[Event "New York"]
[Site "New York"]
[Date "1983.??.??"]
[Round "?"]
[White "Igor Vasilievich Ivanov"]
[Black "Vitaly F Zaltsman"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "87"]
[EventDate "1983.??.??"]

1. Nf3 d5 2. c4 e6 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3
O-O 9. Be3 c4 10. Ne5 Qa5 11. Bg5 Rd8 12. e3 h6 13. Bxf6 Bxf6 14. f4 Bxe5 15.
fxe5 Be6 16. Qh5 Rd7 17. Rad1 Rf8 18. a3 Qd8 19. h4 a6 20. Rd2 b5 21. Rdf2 Qe7
22. g4 Qd8 23. g5 Ne7 24. Ne2 g6 25. Qxh6 Nf5 26. Rxf5 Bxf5 27. Rxf5 gxf5 28.
Ng3 f6 29. Nxf5 Rh7 30. Qg6+ Kh8 31. gxf6 Rg8 32. h5 Rxg6 33. hxg6 Qd7 34. e4
dxe4 35. Bxe4 Kg8 36. Kg2 a5 37. d5 Qc7 38. d6 Qc5 39. gxh7+ Kxh7 40. f7 Qxe5
41. f8=Q Qxe4+ 42. Kg3 Qd3+ 43. Kf4 Qd2+ 44. Ke4 1-0

[Event "It (open)"]
[Site "Chicago (USA)"]
[Date "1989.??.??"]
[Round "?"]
[White "Igor Vasilievich Ivanov"]
[Black "Sergey Kudrin"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "59"]
[EventDate "1989.??.??"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. e4 d6 5. d4 cxd4 6. Nxd4 Bb7 7. Bd3 e6 8. O-O
Be7 9. f4 O-O 10. f5 Nc6 11. Be3 Nxd4 12. Bxd4 Qc7 13. Qe2 Bc6 14. Rf3 a6 15.
Raf1 Qb7 16. a4 e5 17. Bf2 Nd7 18. Rh3 Rfc8 19. Be3 f6 20. Qh5 Nf8 21. Rg3 Bd8
22. Rff3 Rc7 23. Rg4 Re7 24. Rfg3 Ra7 25. c5 bxc5 26. Bc4+ Kh8 27. Rh4 g5 28.
Bxg5 Rg7 29. Bxf6 Bxf6 30. Qxh7+ 1-0

[Event "It (open)"]
[Site "Chicago (USA)"]
[Date "1989.??.??"]
[Round "?"]
[White "Igor Vasilievich Ivanov"]
[Black "Sergey Kudrin"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "59"]
[EventDate "1989.??.??"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. e4 d6 5. d4 cxd4 6. Nxd4 Bb7 7. Bd3 e6 8. O-O
Be7 9. f4 O-O 10. f5 Nc6 11. Be3 Nxd4 12. Bxd4 Qc7 13. Qe2 Bc6 14. Rf3 a6 15.
Raf1 Qb7 16. a4 e5 17. Bf2 Nd7 18. Rh3 Rfc8 19. Be3 f6 20. Qh5 Nf8 21. Rg3 Bd8
22. Rff3 Rc7 23. Rg4 Re7 24. Rfg3 Ra7 25. c5 bxc5 26. Bc4+ Kh8 27. Rh4 g5 28.
Bxg5 Rg7 29. Bxf6 Bxf6 30. Qxh7+ 1-0

[Event "Ch USA"]
[Site "Los Angeles (USA)"]
[Date "1991.??.??"]
[Round "?"]
[White "Yasser Seirawan"]
[Black "Igor Vasilievich Ivanov"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "76"]
[EventDate "1991.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qb3 Na6 6. a3 Bxc3+ 7. Qxc3 c5 8. b4
O-O 9. dxc5 bxc5 10. b5 Nc7 11. e3 Ne4 12. Qc2 f5 13. Be2 Bb7 14. Bb2 f4 15.
exf4 Rxf4 16. O-O d6 17. a4 Qe7 18. Bc1 Rg4 19. Ne1 Rg6 20. Bh5 Rf6 21. Bf3
Rxf3 22. Nxf3 Rf8 23. Ra3 e5 24. Re1 Nf6 25. Nh4 Ne6 26. Nf5 Qd7 27. Rh3 g6 28.
Nh6+ Kg7 29. f3 Nd4 30. Qd3 Nh5 31. Rf1 Nf4 32. Bxf4 Rxf4 33. Ng4 e4 34. Qe3 h5
35. Nf2 exf3 36. g3 Ne2+ 37. Kh1 Qxh3 38. Rg1 Qg2+ 0-1

[Event "Ch Great Britain"]
[Site "Brighton (England)"]
[Date "1983.??.??"]
[Round "?"]
[White "Harold James Plaskett"]
[Black "Igor Vasilievich Ivanov"]
[Result "0-1"]
[ECO "A09"]
[PlyCount "80"]
[EventDate "1983.??.??"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. O-O b5 6. a4 Bb7 7. b3 cxb3 8. Qxb3
a6 9. Ba3 Nbd7 10. Nc3 Qb6 11. d4 e6 12. Bxf8 Kxf8 13. Rfc1 g6 14. e4 Kg7 15.
e5 Nd5 16. a5 Qa7 17. Ne4 c5 18. dxc5 Rhc8 19. Nd6 Nxc5 20. Qd1 Rc7 21. Ng5 h6
22. Nge4 Nxe4 23. Bxe4 Rxc1 24. Rxc1 Rf8 25. Qf3 Ba8 26. h4 h5 27. Kh2 Qe7 28.
Nc8 Qd8 29. Nd6 b4 30. Rc8 Qxc8 31. Nxc8 Rxc8 32. Qd3 Bb7 33. Qd4 b3 34. Qa7
Bc6 35. Qxa6 Rc7 36. Qc4 b2 37. Qd4 Ne3 38. Bb1 Ng4+ 39. Kh3 Rd7 40. Qc5 Rd1
0-1

[Event "Daugavpils"]
[Site "Daugavpils"]
[Date "1978.??.??"]
[Round "?"]
[White "Garry Kasparov"]
[Black "Igor Vasilievich Ivanov"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "79"]
[EventDate "1978.??.??"]

1. e4 {Notes by G. Kasparov from the book: "The Test Of Time".} 1... c5 2. Nf3
Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nh6 8. Be2 O-O 9. Qd2 {
In my opinion, another promising development plan is 9 O-O f5 10 Qd2 Ng4 11
Bxg4 fxg4.} 9... Ng4 10. Bxg4 Bxg4 11. O-O Qa5 12. Rac1 Rac8 13. b3 a6 14. Nxc6
Rxc6 {14...bxc6 is unfavourable because of 15. c5!} 15. Bh6 Rfc8 {But not 15...
Bh8? which leads to: 16 Nd5 Qd8 17 Qg5! or15...b5? 16 Bxg7 Kxg7 17 Qg5!} 16.
Bxg7 Kxg7 17. f4 {!?-In spite of the exchanges, the position has not lost its
sharpness. After 17 Qb2! f6 18 Nd5 White evidently stands a little better, but
I was in too much hurry and the evaluation immediately changed.} 17... f6 {
!-Now the gains resulting from the advance of the f- pawn is unclear, whereas
the threat of ...b5 is unpleasant. White decides to complicate the play at the
cost of his c-pawn.} 18. Kh1 b5 19. f5 g5 {
The incautious capture 19...bxc4 would have lost a piece - 20 b4! Qxb4 21 h3.}
20. Qf2 {If 20 Qb2 bxc4 21 b4 then 21... Qe5!} 20... bxc4 21. Nd5 cxb3 22. Rxc6
Rxc6 23. Qa7 {White planned this raid before the 18th move. Now the knight is
in the centre and the queen rampaging in the enemy rear compensate by their
activity for the lost material.} 23... Qd8 24. axb3 Be2 {!} 25. Re1 Bb5 26. h4
{Of course, 26. Qxe7 would have favored black but now I considered that 26...
h6 with the possible sequel 27 Rd1 Kf8 28 Kh2 Rc2 29 e5! Qd7! (29... dxe5? 30
Nf4!) 30 Qxd7 Bxd7 31 exf6 was the most solid and would give equal chances.
Not wishing to tempt fate against an opponent who before this had won six
games in a row, I offered a draw, but he declined.} 26... gxh4 {?- This reply
weakens the kings position and gives the white rook a clear objective.} 27. Qf2
Kh8 28. Qxh4 Rc2 {Black has got rid of the threats to his e7-pawn and has
activated his rook, but he stands worse in view of the impending danger to his
king.} 29. Re3 {A natural manoeuvre, but at the same time a mistake, which
loses White his advantage. After 29 Nf4! Black would have been unable to
transfer his queen to f8 and Bishop to f7 and would evidently have lost, e.g.
29... Be8 30 Ne6 Qa5 31 Qg3, or 29... Qe8 30 Re3 Qf7 31 Rg3.} 29... Qf8 {!} 30.
Rh3 Qg7 31. Rg3 Qf8 32. Nf4 Be8 {!-Now black's defenses hold. After 33. Ng6+
Bxg6 34 fxg6 Qg7 he has everything in order.} 33. Ne6 Qf7 34. Kg1 {Had he caugh
t the queen by 34 Rg7, white would have risked losing. Realizing that my
advantage had gone, I set a last trap.} 34... Qh5 {After 34... Bd7 35 Nd8 Qf8
the game would have immediately been decided by 36 Qh6!, but by now black is
firmly on the correct path.} 35. Qxh5 Bxh5 36. Rg7 Re2 {!- The draw becomes
obvious, whereas after 36... Rc7? 37 g4! White would have unexpectedly have
trapped the bishop.} 37. Rxe7 {White too is on the alert: 37 g4? Rxe4! 38 gxh5
Rxe6 39 h6 Re5 40 Rf7 Kg8 41 Rg7+ Kf8 42 Rxh7 Rxf5 43 Rh3+ Kf7 44 h7 Rh5! and
black wins.} 37... Rxe4 38. Ra7 h6 39. Ra8+ Kh7 40. Ra7+ 1/2-1/2

[Event "Lucerne (Switzerland)"]
[Site "Lucerne (Switzerland)"]
[Date "1982.??.??"]
[Round "?"]
[White "Igor Vasilievich Ivanov"]
[Black "Anthony Miles"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "79"]
[EventDate "1982.??.??"]

1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O g6 6. Nc3 Bg7 7. d4 Ne4 8. Qd3
Nxc3 9. bxc3 O-O 10. e4 cxd4 11. cxd4 d6 12. Bg5 Nc6 13. Rac1 Rc8 14. Rfd1 Rc7
15. Qe3 Qa8 16. Bh6 Na5 17. Bxg7 Kxg7 18. c5 Bxe4 19. d5 Bxf3 20. Bxf3 Qc8 21.
c6 Qf5 22. Rd4 Qf6 23. Re1 Re8 24. Qd3 Kg8 25. Rf4 Qb2 26. Bg4 f5 27. Bxf5 gxf5
28. Qxf5 Kh8 29. Qh5 Rcc8 30. Rh4 Qg7 31. Re6 Rf8 32. Rh6 Qa1+ 33. Kg2 Rxf2+
34. Kxf2 Rf8+ 35. Rf4 Rxf4+ 36. gxf4 Qd4+ 37. Kg2 Qd2+ 38. Kh3 Qd3+ 39. Kh4 Qe4
40. Rxh7+ 1-0

[Event "URS"]
[Site "URS"]
[Date "1974.??.??"]
[Round "?"]
[White "Igor Vasilievich Ivanov"]
[Black "Nabeiev"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "37"]
[EventDate "1974.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Bxc3 8.
bxc3 Qc7 9. f4 Nxc3 10. Qf3 Nd5 11. Nb5 Qd8 12. Nd6+ Kf8 13. Qh5 g6 14. Qh6+
Kg8 15. c4 Ne7 16. Bd3 Nbc6 17. O-O Qb6+ 18. Kh1 Qd4 19. Ne8 1-0

[Event "Chicago"]
[Site "03"]
[Date "1993.??.??"]
[Round "?"]
[White "Fred Lindsay"]
[Black "Igor Vasilievich Ivanov"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "54"]
[EventDate "1993.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qb3 c5 6. a3 Ba5 7. Bd2 O-O 8. e3
cxd4 9. Nxd4 Bb7 10. Qc2 Bxc3 11. Bxc3 d5 12. cxd5 Nxd5 13. Bd2 Qf6 14. Rc1 Nd7
15. Bb5 Rac8 16. Qd1 Nf4 17. Bxd7 Nxg2+ 18. Ke2 Qf3+ 19. Kf1 Nxe3+ 20. Bxe3
Rxc1 21. Qxc1 Qxh1+ 22. Ke2 Qxh2 23. Nc6 Ba6+ 24. Kd1 Qh5+ 25. Kc2 Qf5+ 26. Kd1
Qg4+ 27. Kc2 Qc4+ 0-1

[Event "Canadian op 1994"]
[Site "07"]
[Date "1994.??.??"]
[Round "?"]
[White "Igor Vasilievich Ivanov"]
[Black "Fred Lindsay"]
[Result "1-0"]
[ECO "D41"]
[PlyCount "43"]
[EventDate "1994.??.??"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 e6 6. d4 cxd4 7. exd4 Be7 8.
Bd3 Nc6 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Bc2 Qd6 13. Bg5 Rd8 14. Ne5 Nxd4
15. Bxf6 Bxf6 16. Bxh7+ Kf8 17. Qh5 Bxe5 18. Rxe5 Bb7 19. Rae1 Rac8 20. Bb1 f6
21. Qh8+ Kf7 22. Bg6+ 1-0

[Event "Vilnius"]
[Site "Vilnius"]
[Date "1977.??.??"]
[Round "?"]
[White "Vladislav Vorotnikov"]
[Black "Igor Vasilievich Ivanov"]
[Result "0-1"]
[ECO "C26"]
[PlyCount "32"]
[EventDate "1977.??.??"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nge2 c6 6. O-O d5 7. d4 exd4 8.
Qxd4 c5 9. Qd1 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qe7 12. Qd3 Re8 13. Bxh7+ Kh8 14. c3
c4 15. Qc2 Qxe2 16. cxb4 Qxf1+ 0-1

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.23"]
[Round "1"]
[White "Granda, Julio"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "78"]
[EventDate "2012.??.??"]
[SourceDate "2012.10.23"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Bf5 4. O-O e6 5. d3 Be7 6. c4 c6 7. Qb3 Qb6 8. Be3
Qxb3 9. axb3 a6 10. Bd2 O-O 11. Rc1 Nbd7 12. Nd4 Bg6 13. b4 dxc4 14. dxc4 Ne4
15. Bxe4 Bxe4 16. Nb3 c5 17. Nc3 Bg6 18. bxc5 Nxc5 19. Nxc5 Bxc5 20. Na4 Be7
21. Nb6 Rad8 22. Ba5 Bg5 23. Rd1 Bc2 24. Rd7 Rxd7 25. Nxd7 Rc8 26. c5 Be4 27.
b4 Bc6 28. Ne5 Bb5 29. Ra2 Bd8 30. Bxd8 Rxd8 31. Rb2 f6 32. Nf3 e5 33. g4 Kf7
34. e4 Ke7 35. Nd2 Rd3 36. f3 Re3 37. Kf2 Re2+ 38. Kg3 g5 39. h4 h6 0-1

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.23"]
[Round "1"]
[White "Felgaer, Ruben"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "56"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e5 8.
Qd3 h6 9. Nd2 Rc8 10. Nc4 Be6 11. Nd5 Bxd5 12. exd5 Nf6 13. O-O Be7 14. a4 O-O
15. b3 Nd7 16. Qg3 Kh8 17. Bb2 b5 18. axb5 axb5 19. Na5 Rxc2 20. Nc6 Qe8 21.
Ra7 Bh4 22. Qxh4 Rxb2 23. Qh3 Nc5 24. b4 Ne4 25. Re7 Qa8 26. Ra7 Qe8 27. Re7
Qa8 28. Ra7 Qe8 1/2-1/2

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.23"]
[Round "1"]
[White "Alonso, Salvador"]
[Black "Flores, Diego"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "64"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc3 Bc5 6. Na4 Qa5+ 7. c3 Bxd4 8.
Qxd4 Nf6 9. Nc5 O-O 10. Nb3 Qh5 11. f3 d5 12. exd5 Nxd5 13. Be2 b6 14. O-O Ba6
15. c4 Ne7 16. Qe4 Nd7 17. Be3 Rac8 18. Rac1 Nf6 19. Qb1 Rfd8 20. Bf2 Ng6 21.
Rfe1 Nf4 22. Bf1 Bb7 23. Rc3 b5 24. Qc1 bxc4 25. Nc5 Qg5 26. Kh1 Ba8 27. Rxc4
e5 28. Nd7 Rxc4 29. Nxf6+ Qxf6 30. Qxc4 e4 31. fxe4 Qxb2 32. Bxa7 h5 1/2-1/2

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Alonso, Salvador"]
[Black "Granda, Julio"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "87"]
[EventDate "2012.??.??"]
[SourceDate "2012.10.24"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. f4
Nbd7 9. Nf3 b5 10. O-O b4 11. Na4 Bb7 12. e5 dxe5 13. fxe5 Ng4 14. Be4 Bc6 15.
Bxc6 Qxc6 16. Nd4 Qxa4 17. Qf3 O-O-O 18. Qxg4 Nxe5 19. Qe4 Bc5 20. Be3 Rd5 21.
Nb3 Bxe3+ 22. Qxe3 Rhd8 23. a3 bxa3 24. Rxa3 Qb5 25. Raa1 R8d6 26. Kh1 Kb8 27.
Qg3 g6 28. h3 h5 29. Rfe1 Nc4 30. Rf1 Rf5 31. Rxf5 Qxf5 32. Qc3 Qb5 33. Qf6 Rd7
34. Qh8+ Kb7 35. Qc3 Rc7 36. Rd1 Ka7 37. Rd8 Qe5 38. Qb4 Nb6 39. Nd4 Qc5 40.
Qd2 e5 41. Nf3 e4 42. Nd4 Qe7 43. Rd6 Qe8 44. Qa5 1-0

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Flores, Diego"]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "A20"]
[PlyCount "90"]
[EventDate "2012.??.??"]

1. c4 e5 2. e3 Nf6 3. a3 g6 4. b4 Bg7 5. Bb2 Qe7 6. d3 a5 7. Nd2 O-O 8. Ngf3 d6
9. Be2 Nc6 10. b5 Nd8 11. c5 Nd5 12. Nc4 f5 13. O-O Be6 14. Rc1 Nf7 15. cxd6
cxd6 16. a4 Qd8 17. Ba3 b6 18. Qb3 Re8 19. Rc2 Bf8 20. Rd1 Ra7 21. e4 Nf4 22.
Bf1 d5 23. exd5 Bxd5 24. d4 e4 25. Nfe5 Qf6 26. Bxf8 Rxf8 27. Qe3 g5 28. Nxf7
Raxf7 29. Ne5 Rg7 30. Rdc1 Ne6 31. Bc4 f4 32. Qa3 Bxc4 33. Rxc4 Nxd4 34. Ng4
Qe6 35. Rxd4 Qxg4 36. Rxe4 Qd7 37. Rce1 Rgf7 38. Re5 Rf5 39. Re7 Qd5 40. Qc3
R8f7 41. Qc8+ Kg7 42. Re8 Qc5 43. Rg8+ Kh6 44. Qe6+ Kh5 45. h3 R7f6 1-0

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Peralta, Fernando"]
[Black "Felgaer, Ruben"]
[Result "1-0"]
[ECO "D17"]
[Annotator "Scalise,Luis"]
[PlyCount "135"]
[EventDate "2012.??.??"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 g6 7. Nxf5 gxf5 8. e4
Nxe4 9. Nxe4 fxe4 10. Bxc4 e6 11. O-O Bd6 12. Qg4 Nd7 13. Bxe6 fxe6 14. Bg5 Nf6
15. Qxe6+ Qe7 16. Qxf6 Qxf6 17. Bxf6 O-O 18. Bg5 Rf5 19. Bd2 Re8 20. Rfe1 Bf8
21. Bc3 Rd5 22. Rad1 Bg7 23. Kf1 Kf7 24. Rd2 Rd7 25. Rde2 Rde7 26. Re3 Bh6 27.
Rh3 Kg6 28. f3 e3 29. Ke2 Bg5 30. g4 Rd7 31. Rd1 Rd5 32. Rh5 Bf4 33. Rxd5 cxd5
34. h4 Rc8 35. Kd3 Re8 36. Ke2 Rc8 37. Rc1 Rc6 38. h5+ Kg5 39. a5 Bg3 40. b3
Bc7 41. Bb2 Bxa5 42. Rxc6 bxc6 43. Bc1 Bc3 44. Bxe3+ Kh4 45. Kf2 Bb4 46. Kg2 a6
47. Bf2+ Kg5 48. Be3+ Kh4 49. Kf2 Ba5 50. Ke2 Bb6 51. Kd3 Bc7 52. Bd2 Bd6 53.
Ba5 Be7 54. Bc7 Kh3 55. Bf4 Kh4 56. Be5 Bd8 57. Ke3 Kg5 58. Kf2 Ba5 59. Bd6 Bb6
60. Be7+ Kf4 61. Bf6 c5 62. Be5+ Kg5 63. dxc5 Bxc5+ 64. Kg3 Bb4 65. f4+ Kh6 66.
Kf3 Bc5 67. Ke2 Bb6 68. Kd3 {1-0 en 91} 1-0

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Granda, Julio"]
[Black "Flores, Diego"]
[Result "1-0"]
[ECO "A61"]
[PlyCount "95"]
[EventDate "2012.??.??"]
[SourceDate "2012.10.25"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4
O-O 9. e3 a6 10. a4 Qe7 11. Be2 Nbd7 12. O-O Rb8 13. Re1 Ne8 14. Nd2 Ne5 15.
Bg3 Nc7 16. a5 b5 17. axb6 Rxb6 18. Qc2 Rb4 19. Kh1 f5 20. f4 Nf7 21. Bf3 Nb5
22. Bf2 Qb7 23. Na4 Bd7 24. Ra2 Nc7 25. Nc4 Rb8 26. b3 Qc8 27. Rb1 Qe8 28. Be1
Rxc4 29. Qxc4 Bb5 30. Qc2 Qxe3 31. Qd2 Qxd2 32. Bxd2 Bd3 33. Re1 Kf8 34. Ba5
Ne8 35. Nb6 Nf6 36. Re6 Rb7 37. b4 c4 38. b5 axb5 39. Bb4 Rxb6 40. Ra8+ Nd8 41.
Bxd6+ Rxd6 42. Rxd6 Ke7 43. Rdxd8 Nd7 44. d6+ Ke6 45. Ra7 c3 46. Rdxd7 c2 47.
Re7+ Kxd6 48. Re1 1-0

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Mareco, Sandro"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "D50"]
[PlyCount "108"]
[EventDate "2012.??.??"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. Bg5 cxd4 6. Qxd4 Nc6 7. Bxf6 gxf6 8.
Qh4 dxc4 9. e3 f5 10. Qxc4 Bg7 11. Be2 O-O 12. O-O Qb6 13. Na4 Qb4 14. Qc2 Rd8
15. Rfd1 Bd7 16. a3 Qe7 17. e4 fxe4 18. Qxe4 Be8 19. Bd3 Nd4 20. Qxh7+ Kf8 21.
Nc3 Nxf3+ 22. gxf3 Rd4 23. Be4 f5 24. Rxd4 Bxd4 25. Qxe7+ Kxe7 26. Bd3 Bc6 27.
Re1 Bxf3 28. Bc4 e5 29. Nd5+ Bxd5 30. Bxd5 Kd6 31. Bxb7 Rb8 32. Ba6 Rxb2 33.
Re2 Rb3 34. Kg2 e4 35. a4 Ke5 36. Bc4 Rb7 37. Bb5 Rc7 38. f3 Kf4 39. fxe4 Rg7+
40. Kh3 Rh7+ 41. Kg2 Rg7+ 42. Kh3 Kf3 43. Kh4 fxe4 44. Kh5 a6 45. Bxa6 Be3 46.
Bb5 Rg5+ 47. Kh6 Rg2+ 48. Rxe3+ Kxe3 49. h4 Kf4 50. h5 e3 51. a5 e2 52. Bxe2
Rxe2 53. a6 Re6+ 54. Kg7 Kg5 0-1

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Felgaer, Ruben"]
[Black "Alonso, Salvador"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "88"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8.
Qxe7+ Ngxe7 9. Nc3 d5 10. Bd2 Be6 11. exd5 Nxd5 12. O-O-O O-O-O 13. Nxd5 Bxd5
14. Bc3 f6 15. h4 Be6 16. Rxd8+ Rxd8 17. Bd3 h6 18. Re1 Bd5 19. f3 Kc7 20. b3
a5 21. Kb2 b6 22. a3 Rd7 23. Bd2 Nd4 24. b4 Nc6 25. Bc3 Rd8 26. Bb5 axb4 27.
axb4 Ra8 28. Rd1 Be6 29. Bd3 Ra2+ 30. Kb1 Ra4 31. Bb5 Ra8 32. Re1 Bd5 33. Rd1
Be6 34. Bd3 Ra4 35. Bb5 Ra8 36. Re1 Bd5 37. Kc1 Ra2 38. Rd1 Be6 39. Kb1 Ra8 40.
Re1 Bd5 41. Re3 Ne7 42. Be1 Nf5 43. Rc3+ Kb7 44. Bf2 Nd6 1/2-1/2

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.26"]
[Round "4"]
[White "Granda, Julio"]
[Black "Felgaer, Ruben"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "158"]
[EventDate "2012.??.??"]
[SourceDate "2012.10.26"]

1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. c3 d6 5. Be2 Nf6 6. O-O O-O 7. a4 Nbd7 8. Na3
d5 9. Qb3 a6 10. c4 e6 11. Rd1 Qc7 12. Bd2 b6 13. Rac1 Bb7 14. Qa2 Ne4 15. Be1
Rac8 16. b4 cxd4 17. Nxd4 Qb8 18. Qb1 Qa8 19. cxd5 Bxd5 20. f3 Rxc1 21. Rxc1
Bh6 22. Ndc2 Rc8 23. fxe4 Bxe4 24. Bf2 Ne5 25. Qb2 Bg7 26. Nd4 Rxc1+ 27. Qxc1
Bxg2 28. Nac2 Be4 29. Ne1 Qd8 30. Bg3 h5 31. Ndf3 Ng4 32. h3 Nf6 33. Qc4 Bb7
34. Be5 Bh6 35. Bf4 Bxf4 36. exf4 Nd5 37. Nd3 Qd6 38. Kf2 a5 39. bxa5 bxa5 40.
Qc5 Qd8 41. Kg3 Nf6 42. Nf2 Bd5 43. Qd4 Qe7 44. Ng5 Qa3+ 45. Nd3 Ne8 46. Qc5
Qa2 47. Qc8 Qxa4 48. Bf3 Bxf3 49. Kxf3 Kg7 50. Qb7 Qd1+ 51. Kg2 Qd2+ 52. Nf2
Qd5+ 53. Qxd5 exd5 54. Nd3 a4 55. Nf3 Nd6 56. Nd4 Kf6 57. Nb4 g5 58. Kf3 Nf5
59. Nxd5+ Kg6 60. Nb5 Nh4+ 61. Kf2 Kf5 62. fxg5 Kxg5 63. Ndc3 Ng6 64. Kg3 f5
65. Nxa4 f4+ 66. Kh2 f3 67. Nac3 Nf4 68. Ne4+ Kf5 69. Nf2 h4 70. Nd4+ Ke5 71.
Nc2 Kd5 72. Kg1 Kc4 73. Kf1 Kc3 74. Ne1 Kd2 75. Nxf3+ Ke3 76. Ne1 Kd4 77. Ng2
Nxh3 78. Nxh3 Kd3 79. Kf2 Kd4 1/2-1/2

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.26"]
[Round "4"]
[White "Flores, Diego"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "72"]
[EventDate "2012.??.??"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Na3 Bxa3 6. bxa3 b5 7. Ne5 Nd5 8.
d3 cxd3 9. Qxd3 O-O 10. O-O a6 11. Rd1 Qe7 12. Bb2 Bb7 13. Ng4 c5 14. e4 Nb6
15. e5 Bxg2 16. Nf6+ gxf6 17. exf6 Qe8 18. Kxg2 Nd5 19. Re1 Nd7 20. Re4 N5xf6
21. Qf3 e5 22. Rh4 Qe6 23. Rd1 Rae8 24. h3 Re7 25. Rh6 Kg7 26. Bc1 e4 27. Qe3
Qf5 28. Rd6 Qf3+ 29. Qxf3 exf3+ 30. Kxf3 Re6 31. Rd1 Ne5+ 32. Kg2 Ng6 33. h4
Re5 34. Rd6 Ng4 35. h5 Nxh6 36. hxg6 Re6 0-1

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.26"]
[Round "4"]
[White "Alonso, Salvador"]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "115"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2
Nc6 9. Be3 O-O 10. Qe2 Nxd4 11. Bxd4 e5 12. Be3 Be6 13. O-O-O Rc8 14. Nd5 Bxd5
15. exd5 Nd7 16. Qd2 h6 17. Kb1 Bh4 18. Be4 Re8 19. Rdg1 g6 20. g5 Nc5 21. Bxc5
Rxc5 22. gxh6 Kh8 23. Qd3 Rc7 24. c3 Rg8 25. Qf3 f5 26. Bc2 Qf6 27. Qe3 Rc5 28.
f3 Re8 29. Rg2 g5 30. Qd3 Rf8 31. Rhg1 Qxh6 32. a3 Rc7 33. Qe2 Qf6 34. Qd3 Rff7
35. Qe2 Kg8 36. Qe3 Rc5 37. Rxg5+ Bxg5 38. Rxg5+ Kf8 39. Rxf5 Qh4 40. Rxe5 Re7
41. Rxe7 Qxe7 42. Qf4+ Ke8 43. Be4 Qf8 44. Qg4 Rc7 45. h4 Kd8 46. h5 Re7 47.
Qg5 Kc7 48. h6 Rxe4 49. fxe4 Qf1+ 50. Qc1 Qd3+ 51. Ka1 Qxe4 52. Qb1 Qxd5 53. h7
Qh5 54. Qe4 Qh3 55. Qc4+ Kd7 56. Qf7+ Kc6 57. Qe8+ Kc5 58. h8=Q 1-0

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Felgaer, Ruben"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "72"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O
Bb7 9. Re1 Be7 10. e5 f5 11. Nd4 g6 12. Be3 Nc6 13. Bf1 Rc8 14. a3 Nxd4 15.
Qxd4 g5 16. f3 Nh6 17. Bf2 Nf7 18. a4 b4 19. Na2 a5 20. c3 bxc3 21. Nxc3 Bc5
22. Nb5 Qb6 23. Qd2 Bxf2+ 24. Qxf2 Qxf2+ 25. Kxf2 Ke7 26. Nd4 Rc5 27. Nb3 Rc2+
28. Re2 Rxe2+ 29. Bxe2 Rd8 30. h4 h6 31. hxg5 hxg5 32. Nc5 Rb8 33. Re1 Bc6 34.
Bb5 Bxb5 35. axb5 Rxb5 36. Nd3 Rd5 0-1

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Mareco, Sandro"]
[Black "Granda, Julio"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "25"]
[EventDate "2012.??.??"]
[SourceDate "2012.10.27"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O
Re8 9. Rd1 Qe7 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 e5 13. Bg5 1/2-1/2

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Peralta, Fernando"]
[Black "Alonso, Salvador"]
[Result "1-0"]
[ECO "D86"]
[PlyCount "113"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. O-O Nc6 10. Be3 b6 11. Rc1 Bb7 12. Bb5 a6 13. Bxc6 Bxc6 14. d5 Bb7
15. c4 e6 16. Qd2 Re8 17. Nc3 f5 18. exf5 exf5 19. Rfd1 Qd6 20. Bf4 Be5 21.
Bxe5 Rxe5 22. Re1 Rae8 23. Rxe5 Qxe5 24. Rd1 Qd6 25. a4 Bc8 26. g3 Bd7 27. Rb1
Qf6 28. Rd1 Qd6 29. Kg2 Qf6 30. d6 Bc6+ 31. f3 Kf7 32. d7 Rd8 33. Nd5 Bxd5 34.
Qxd5+ Qe6 35. Qd6 Qxd6 36. Rxd6 Ke7 37. Rxb6 Rxd7 38. Rxa6 Rd4 39. Ra7+ Kf6 40.
Rxh7 Rxc4 41. a5 Ra4 42. Ra7 g5 43. a6 c4 44. Kf2 c3 45. Ke2 Ra2+ 46. Kd3 c2
47. Kd2 g4 48. f4 Kg6 49. Ra8 Kh7 50. a7 Kg7 51. Kc1 Kh7 52. Rf8 Rxa7 53. Rxf5
Ra1+ 54. Kxc2 Ra2+ 55. Kd3 Rxh2 56. Rg5 Ra2 57. Rxg4 1-0

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.27"]
[Round "6"]
[White "Flores, Diego"]
[Black "Alonso, Salvador"]
[Result "1/2-1/2"]
[ECO "D87"]
[PlyCount "94"]
[EventDate "2012.??.??"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8.
Qb3 Nxc3 9. Bc4 e6 10. bxc3 Bg7 11. Ba3 Bf8 12. Bb5 Bd7 13. Bxf8 Kxf8 14. O-O
Kg7 15. c4 a6 16. Bxc6 Bxc6 17. Rfd1 Bxf3 18. Qxf3 Rc8 19. c5 b6 20. Rac1 bxc5
21. dxc5 Qf6 22. Qb7 Rhd8 23. Rxd8 Rxd8 24. Qxa6 Rd2 25. Qf1 Qb2 26. h3 Rxf2
27. Qxf2 Qxc1+ 28. Kh2 e5 29. a4 Qc3 30. a5 e4 31. a6 e3 32. Qe2 Qxc5 33. Kg3
Qd4 34. Kf3 g5 35. Qxe3 Qf6+ 36. Kg3 Qxa6 37. Qxg5+ Qg6 38. Kf4 h6 39. Qg3 Kf8
40. Qxg6 fxg6 41. Ke5 Ke7 42. g3 g5 43. g4 Kf7 44. Kd5 Ke7 45. Ke5 Kf7 46. Kf5
Kg7 47. Ke6 Kg6 1/2-1/2

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.28"]
[Round "6"]
[White "Peralta, Fernando"]
[Black "Granda, Julio"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "72"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nbd7 8. O-O
c6 9. d5 Qe7 10. b4 Ng4 11. Bg5 f6 12. Bd2 f5 13. Ng5 Ndf6 14. h3 Nh6 15. c5
dxc5 16. bxc5 Kh8 17. d6 Qe8 18. Bc4 b5 19. cxb6 axb6 20. a4 Qd8 21. Qb3 Ne8
22. Ne6 Bxe6 23. Bxe6 Nxd6 24. Be3 Rb8 25. Rab1 Qe7 26. Rfd1 fxe4 27. Rxd6 Qxd6
28. Nxe4 Qe7 29. Bg5 Qa7 30. Nd6 b5 31. axb5 Qxf2+ 32. Kh1 cxb5 33. Be7 Rf4 34.
Bg5 e4 35. Qb4 Be5 36. Rg1 Qg3 0-1

[Event "Club Argentino- Duchamp Top"]
[Site "?"]
[Date "2012.10.28"]
[Round "6"]
[White "Mareco, Sandro"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "68"]
[EventDate "2012.??.??"]

1. c4 e5 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e3 Bg7 6. Nge2 Nge7 7. a3 d6 8. Rb1
Be6 9. Nd5 Rb8 10. b4 cxb4 11. axb4 b5 12. d3 O-O 13. Bd2 Qd7 14. h4 f5 15. f4
Bf7 16. Nec3 bxc4 17. dxc4 e4 18. Qa4 Rfd8 19. b5 Nxd5 20. Nxd5 Bxd5 21. cxd5
Ne7 22. Bf1 h5 23. Bc4 Nc8 24. Ba2 Nb6 25. Qb4 Rdc8 26. O-O Rc2 27. Qa5 Rbc8
28. Rfc1 Kh7 29. Rxc2 Rxc2 30. Rc1 Bc3 31. Qa6 Rxd2 32. Rxc3 Kh6 33. Qa5 Qg7
34. Kf1 Rxa2 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.23"]
[Round "1"]
[White "Contin, Daniel"]
[Black "Gaitan, Juan M"]
[Result "1/2-1/2"]
[ECO "D30"]
[Annotator "Scalise,Luis"]
[PlyCount "78"]
[EventDate "2012.??.??"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. d4 e6 5. Bd3 Nbd7 6. O-O dxc4 7. Bxc4 b5 8. Bd3
a6 9. a4 Bb7 10. e4 Be7 11. Qe2 b4 12. Nbd2 c5 13. e5 Nd5 14. Nc4 cxd4 15. Rd1
Nc5 16. Nxd4 Nxd3 {=} 17. Rxd3 Rc8 18. b3 Rc5 19. Qg4 g6 20. Bd2 Qc7 21. Re1
Rxc4 22. bxc4 Qxc4 23. Qe2 O-O 24. Rc1 Qa2 25. Qd1 Nb6 26. Nc6 Bxc6 27. Rxc6
Qxa4 28. Qxa4 Nxa4 29. Rd7 Re8 30. Rxe7 Rxe7 31. Rc8+ Kg7 32. Bxb4 Nb6 33. Rb8
Rc7 34. f4 Nd7 35. Ra8 g5 36. fxg5 Nxe5 37. Bd6 Rc1+ 38. Kf2 Ng6 39. Rxa6 Rc2+
1/2-1/2

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.23"]
[Round "1"]
[White "Villalba, Marcelo"]
[Black "Fernandez, Maria F"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "82"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. O-O-O Rb8 11. Bb3 Na5 12. g4 b5 13. Bh6 Bxh6 14. Qxh6 e5 15.
Nde2 Nxb3+ 16. cxb3 Be6 17. g5 Nh5 18. Ng3 Nf4 19. h4 b4 20. Nd5 Bxd5 21. exd5
Nh5 22. Nxh5 gxh5 23. Rhg1 Qc8+ 24. Kd2 Qc5 25. g6 Qf2+ 26. Kc1 Rbc8+ 27. Kb1
Qc2+ 28. Ka1 fxg6 29. Rc1 Qd3 30. Rcd1 Qf5 31. Qd2 a5 32. Qh6 Rc7 33. Rc1 Rxc1+
34. Rxc1 Qf4 35. Qxf4 Rxf4 36. a3 Rxh4 37. Rc6 Rh1+ 38. Ka2 h4 39. Rxd6 h3 40.
Rc6 h2 41. Rc3 Ra1+ 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Tempone, Marcelo"]
[Black "Villalba, Marcelo"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "84"]
[EventDate "2012.??.??"]

1. Nf3 g6 2. e4 Bg7 3. d4 c5 4. d5 d6 5. Nc3 Nf6 6. Be2 O-O 7. O-O Na6 8. Bf4
Nc7 9. a4 b6 10. h3 Bb7 11. Re1 a6 12. Bc4 Qd7 13. Qd3 Rad8 14. Bh2 Qc8 15.
Rad1 e6 16. dxe6 fxe6 17. e5 dxe5 18. Qe2 Nfd5 19. Nxe5 Nxc3 20. bxc3 Nd5 21.
Qg4 Rf5 22. Bd3 Rff8 23. Be4 b5 24. axb5 axb5 25. c4 bxc4 26. Nxc4 Bd4 27. Rxd4
cxd4 28. Bxg6 Nf6 29. Qg5 Rd5 30. Be5 Rxe5 31. Rxe5 hxg6 32. Qxg6+ Kh8 33. Rg5
Qc7 34. Qh6+ Nh7 35. Ne5 Be4 36. Rh5 Qg7 37. Qxg7+ Kxg7 38. Rh4 Nf6 39. f3 Bxc2
40. Rxd4 Rc8 41. Rc4 Rxc4 42. Nxc4 Nd5 1/2-1/2

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Fernandez, Maria F"]
[Black "Zuriel, Marisa"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "108"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. a4 Qxb6 7. a5 Qc7 8. Nc3 g6
9. e4 Bg7 10. Be2 O-O 11. Nf3 Nbd7 12. O-O Bb7 13. Nd2 e6 14. Nc4 Nxe4 15. Nxe4
exd5 16. Nexd6 Bc6 17. Nf5 gxf5 18. Ne3 Qe5 19. Bd3 c4 20. Bxf5 d4 21. Bxd7
dxe3 22. Qg4 Bxd7 23. Qxd7 Rad8 24. Qg4 e2 25. Re1 Rd1 26. Be3 Rxa1 27. Rxa1
Qxb2 28. Re1 Qb4 29. Qxe2 Qxa5 30. Rc1 c3 31. h4 Re8 32. Qg4 h5 33. Qg3 Kh7 34.
Qf3 Kg8 35. Bg5 Qe5 36. Kh1 Qe4 37. Qxh5 c2 38. Kg1 Re5 39. Ra1 Rb5 40. Rc1 Rb1
41. Kh2 Qe5+ 42. f4 Qe4 43. f5 Qxf5 44. Qe2 Qe5+ 45. Qxe5 Bxe5+ 46. g3 Rb2 47.
Kg2 a5 48. Kf3 f6 49. Bd2 a4 50. Ke4 a3 51. Ra1 a2 52. Kd3 Rb3+ 53. Kxc2 Rb2+
54. Kc1 Rxd2 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Perez, Maximiliano"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "74"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8.
Bd2 O-O 9. a3 Be7 10. O-O-O d5 11. exd5 Nxd5 12. Nxd5 exd5 13. Be3 Qc7 14. Kb1
Be6 15. f4 Bf6 16. Qf2 d4 17. Nxd4 Rad8 18. c3 Rfe8 19. Bb5 Bxd4 20. Bxd4 Bf5+
21. Bd3 Qa5 22. Ka1 Bxd3 23. Rxd3 Qf5 24. Rhd1 Na5 25. Qf3 h5 26. c4 Nxc4 27.
Bc3 Rxd3 28. Rxd3 Nb6 29. Qg3 f6 30. Rd6 Nd5 31. Bd2 Re2 32. Bc3 Rc2 33. Rd8+
Kh7 34. Bd4 Rc1+ 35. Ka2 Qb1+ 36. Kb3 Qc2+ 37. Ka2 Qc4+ 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Gaitan, Juan M"]
[Black "Espinoza, Willyam"]
[Result "1/2-1/2"]
[ECO "E01"]
[PlyCount "34"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. g3 d5 5. cxd5 exd5 6. Bg2 Bb4+ 7. Nbd2 O-O 8.
O-O Re8 9. a3 Bxd2 10. Bxd2 Bg4 11. Bf4 Nh5 12. Bg5 Qd7 13. Re1 h6 14. Bd2 Nf6
15. Bf4 Nh5 16. Bd2 Nf6 17. Bf4 Nh5 1/2-1/2

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.24"]
[Round "2"]
[White "Leon, Juan C"]
[Black "Contin, Daniel"]
[Result "0-1"]
[ECO "C07"]
[PlyCount "56"]
[EventDate "2012.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. Be2 Nc6 7. O-O cxd4 8.
Nb3 Bd6 9. Nbxd4 Nge7 10. c3 O-O 11. Be3 Ng6 12. Qb3 Re8 13. Rad1 Bc7 14. c4
Na5 15. Qc2 Nxc4 16. Bxc4 dxc4 17. Qxc4 Bd7 18. Qb3 Qb8 19. Ng5 Re7 20. Ndf3
Qe8 21. Rc1 Bb5 22. Rfe1 Ba5 23. Nd2 Nf4 24. Nxf7 Qxf7 25. Bxf4 Qxb3 26. axb3
Rxe1+ 27. Rxe1 Rd8 28. Bg5 Bxd2 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Zuriel, Marisa"]
[Black "Tempone, Marcelo"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "52"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qxf6 Nxf6 9. Nc3 Nb4 10. Kd2 d6 11. a3 Nc6 12. Ke1 Be6 13. Bg5 h6 14. Be3 Ne7
15. Rd1 d5 16. exd5 Nexd5 17. Nxd5 Nxd5 18. Bd2 O-O 19. f3 Rfd8 20. Bc4 Rac8
21. Bxd5 Rxd5 22. Bc3 Rdc5 23. Kd2 b5 24. Rhe1 f6 25. Re2 Bc4 26. Re3 Rd5+
1/2-1/2

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Villalba, Marcelo"]
[Black "Perez, Maximiliano"]
[Result "0-1"]
[ECO "B96"]
[PlyCount "76"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6
bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Ne4 Qb6 13. c3 dxe5 14. g6 fxg6 15.
Nf6+ Kf7 16. Ng4 Qxb2 17. Rc1 Bg7 18. Rc2 Qb6 19. Bd3 Nf4 20. Rf1 h5 21. g3
hxg4 22. Bg5 Rh3 23. Qxg4 Qe3+ 24. Qe2 Qxe2+ 25. Bxe2 Rxh2 26. Rb2 a5 27. gxf4
e4 28. Rb6 Bxc3+ 29. Kd1 Bb4 30. Rxc6 Bd7 31. Rc7 Ke8 32. Bf6 Ba4+ 33. Kc1 Rxe2
34. Rh1 Re1+ 35. Rxe1 Bxe1 36. Be5 e3 37. Rh7 Bd2+ 38. Kb2 e2 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Pichot, Alan"]
[Black "Gaitan, Juan M"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "104"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8.
Nb3 Be6 9. f4 Rc8 10. g4 Na5 11. f5 Bc4 12. Bd3 Nd7 13. h4 Ne5 14. h5 O-O 15.
Qe2 Nxd3+ 16. cxd3 Bxb3 17. axb3 Nxb3 18. Rd1 gxf5 19. gxf5 Nd4 20. Qf2 Nc6 21.
d4 h6 22. Rg1 Kh8 23. f6 Bxf6 24. Qf4 Bg5 25. Rxg5 hxg5 26. Qxg5 f5 27. Ke2 Rf7
28. Rg1 Qf8 29. Nd5 Qg7 30. Qg6 Qh7 31. Qe6 Rg8 32. Rxg8+ Kxg8 33. Qc8+ Rf8 34.
Qxb7 Qxh5+ 35. Kd2 f4 36. Bg1 f3 37. Bf2 Qg5+ 38. Kd3 Nd8 39. Qxe7 Qxe7 40.
Nxe7+ Kh7 41. Nc8 Nf7 42. Nxa7 Rb8 43. Ke3 Ng5 44. Kf4 Rxb2 45. Be3 f2 46. Bxf2
Nh3+ 47. Kf5 Nxf2 48. Nc8 Rd2 49. d5 Kg7 50. Nxd6 Nd3 51. Nc4 Rc2 52. Ne3 Re2
0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Espinoza, Willyam"]
[Black "Leon, Juan C"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "115"]
[EventDate "2012.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4
g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 c4 12. Be2 Bd7 13. h4 Bc6 14. Qf4 Nd7 15.
Nh2 Qc7 16. h5 g5 17. Qf3 Rh7 18. Ng4 O-O-O 19. Nf6 Nxf6 20. Qxf6 Rf8 21. Rh3
Qd8 22. Rf3 Kd7 23. Qxd8+ Rxd8 24. Rf6 Ke7 25. Rg1 Rg8 26. Ke3 Rhh8 27. g4 Rh7
28. f4 gxf4+ 29. Kxf4 Rhh8 30. g5 Rxg5 31. Rxg5 hxg5+ 32. Kg4 Ba4 33. Bd1 Rh7
34. Rf2 b6 35. Rf6 Be8 36. a3 Ba4 37. Rf2 a6 38. Rf1 Be8 39. Be2 Bd7 40. Rb1 b5
41. Rf1 a5 42. Rf6 Rh8 43. h6 Be8 44. Kh5 Bd7 45. Bg4 Be8 46. Bf3 Bd7 47. Be2
Be8 48. Bg4 Bd7 49. Kxg5 Be8 50. Bh5 Rh7 51. Rf1 Bd7 52. Bg6 fxg6 53. Kxg6 Rh8
54. Kg7 Rxh6 55. Kxh6 Be8 56. Kg7 Bh5 57. Rb1 Be8 58. Rh1 1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.25"]
[Round "3"]
[White "Contin, Daniel"]
[Black "Fernandez, Maria F"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "90"]
[EventDate "2012.??.??"]

1. c4 f5 2. g3 Nf6 3. Nc3 g6 4. d3 Bg7 5. Bg2 O-O 6. Rb1 d6 7. e3 e5 8. Nge2
Nc6 9. b4 g5 10. b5 Ne7 11. f4 h6 12. O-O Kh8 13. Bd2 Qe8 14. Qa4 Ng6 15. Rbe1
Qd8 16. Qc2 Nh5 17. Bf3 Nf6 18. a4 Re8 19. Nd5 Rb8 20. Ba5 Nxd5 21. cxd5 b6 22.
Bc3 Re7 23. Bh5 Nf8 24. g4 fxg4 25. fxg5 Nh7 26. gxh6 Bxh6 27. Nf4 Rg7 28. Ng6+
Kg8 29. Qf2 Bd7 30. Nxe5 Ng5 31. Nf7 Nf3+ 32. Kh1 Rxf7 33. Bxf7+ Kxf7 34. Qg3
Qg5 35. h3 Rg8 36. hxg4 Qh5+ 37. Kg2 Bxg4 38. Kf2 Nxe1 39. Kxe1+ Ke8 40. e4 Bg5
41. Bf6 Bxf6 42. Rxf6 Qh1+ 43. Kf2 Qd1 44. Qe3 Qc2+ 45. Kg3 Bd7+ 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.26"]
[Round "4"]
[White "Fernandez, Maria F"]
[Black "Espinoza, Willyam"]
[Result "0-1"]
[ECO "D16"]
[PlyCount "106"]
[EventDate "2012.??.??"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 Nc6 8. O-O
Be7 9. Bd3 cxd4 10. exd4 O-O 11. h3 Nb4 12. Bb1 b6 13. Ne5 Bb7 14. Re1 Rc8 15.
Bg5 Nfd5 16. Bd2 Nf6 17. Bg5 Nfd5 18. Qh5 f5 19. Bxe7 Qxe7 20. Nxd5 Bxd5 21. a5
Nc2 22. Bxc2 Rxc2 23. axb6 axb6 24. Re2 Rxe2 25. Qxe2 Rc8 26. Qd2 h6 27. Ra6
Qb7 28. Ra3 Kh7 29. Rg3 Qe7 30. Ra3 b5 31. Rc3 Ra8 32. Rc5 Qb7 33. f3 b4 34.
Kh2 b3 35. Nd3 Ra4 36. Nf4 Qb8 37. Kg1 Bc4 38. Re5 Ra1+ 39. Kh2 Qd6 40. Qc3 Ra4
41. Kh1 g5 42. Nh5 Kg6 43. Ng3 h5 44. Kh2 h4 45. Nh1 Kf6 46. Nf2 Ba6 47. f4
Qxd4 48. Qxd4 Rxd4 49. Ra5 Rxf4 50. Kg1 Bc4 51. Rc5 Rd4 52. Kh2 Bd5 53. Rc3 Rd2
0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.26"]
[Round "4"]
[White "Leon, Juan C"]
[Black "Pichot, Alan"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "79"]
[EventDate "2012.??.??"]

1. e4 c5 2. Na3 Nc6 3. Bb5 Nf6 4. d3 Qc7 5. f4 a6 6. Bxc6 Qxc6 7. Nf3 b5 8. c4
d6 9. b3 e6 10. O-O Be7 11. Bb2 O-O 12. Qe2 Rd8 13. Nc2 Rb8 14. Ne3 bxc4 15.
bxc4 d5 16. exd5 exd5 17. Bxf6 Bxf6 18. Nxd5 Qe6 19. Rae1 h6 20. Qf2 Qd6 21.
Ne5 Be6 22. Nxf6+ gxf6 23. f5 fxe5 24. Qg3+ Kh7 25. fxe6 Qxe6 26. Rxe5 Qg6 27.
Re3 Rb2 28. Qxg6+ fxg6 29. Rf7+ Kg8 30. Rf6 Rxa2 31. Rxg6+ Kh7 32. Rgg3 Rf8 33.
h3 a5 34. Re7+ Kh8 35. Rc7 a4 36. Rg6 Ra8 37. Rxh6+ Kg8 38. Rhc6 Ra5 39. Rxc5
Ra6 40. R7c6 1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.26"]
[Round "4"]
[White "Villalba, Marcelo"]
[Black "Zuriel, Marisa"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "90"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e6 7. O-O Be7 8.
Be3 O-O 9. f4 a6 10. Qe1 Qc7 11. Kh1 Bd7 12. Qg3 b5 13. a3 Nxd4 14. Bxd4 Bc6
15. Rae1 Rad8 16. Bd3 Qb7 17. Nd1 g6 18. Nf2 Nh5 19. Qe3 f6 20. g3 e5 21. Bc3
f5 22. fxe5 fxe4 23. Be2 Ng7 24. exd6 Nf5 25. Ng4 Rxd6 26. Rxf5 Rxf5 27. Nh6+
Kf8 28. Nxf5 gxf5 29. Rf1 Qc8 30. Bg4 Bd7 31. Be5 Rg6 32. Bh3 Qxc2 33. Bxf5
Bxf5 34. Rxf5+ Ke8 35. Rf2 Qd1+ 36. Kg2 Qd5 37. Qc3 e3+ 38. Rf3 Re6 39. Qc8+
Bd8 40. Bc7 e2 41. Bxd8 e1=N+ 42. Kh3 Nxf3 43. Bh4+ Kf7 44. Qc7+ Kg6 45. Qc8
Ng1+ 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.26"]
[Round "4"]
[White "Tempone, Marcelo"]
[Black "Contin, Daniel"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "27"]
[EventDate "2012.??.??"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Be3 O-O 8. a4
a5 9. Nf3 Nc6 10. O-O Be6 11. Ne4 Nd5 12. Bc5 f6 13. Rc1 b6 14. Bxe7 1/2-1/2

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.27"]
[Round "4"]
[White "Perez, Maximiliano"]
[Black "Gaitan, Juan M"]
[Result "*"]
[ECO "A00"]
[PlyCount "0"]
[EventDate "2012.??.??"]
[SourceDate "2012.10.27"]

 *

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Gaitan, Juan M"]
[Black "Leon, Juan C"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "77"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Qxd4 Nc6
8. Qd6 Qe7 9. Qxe7+ Kxe7 10. b4 b6 11. Bb2 Bb7 12. e3 Rac8 13. Be2 d6 14. O-O
Nd7 15. Rfc1 e5 16. Ne1 Rc7 17. Nd3 Rhc8 18. c5 dxc5 19. bxc5 Ba6 20. cxb6 Nxb6
21. a4 f6 22. a5 Nd7 23. Ba3+ Ke8 24. Bd6 Rb7 25. Nxe5 Bxe2 26. Nxc6 a6 27. f3
Bb5 28. Nd4 Rxc1+ 29. Rxc1 Ne5 30. Bxe5 fxe5 31. Nf5 Rd7 32. Rc5 Kf7 33. Rxe5
Rd1+ 34. Kf2 Ra1 35. g4 Rxa5 36. Re7+ Kf6 37. Rxg7 Ra2+ 38. Kg3 h5 39. e4 1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Pichot, Alan"]
[Black "Florencia, Maria"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "67"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Ne4 Re8
15. h4 Qc7 16. Bc5 Nf4 17. Bxe6 Nxe6 18. Bd6 Qb6 19. g4 a5 20. h5 h6 21. hxg6
fxg6 22. Qc3 Qb5 23. Kb1 Nd4 24. Bc5 Red8 25. Nd6 Qe2 26. Rhe1 Qa6 27. f4 Ne2
28. Qb3+ Kh7 29. f5 gxf5 30. gxf5 Rab8 31. Qf7 Rf8 32. Qg6+ Kh8 33. Rg1 Nxg1
34. Rxg1 1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Espinoza, Willyam"]
[Black "Tempone, Marcelo"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "122"]
[EventDate "2012.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. c4 Bc6 6. Nc3 Nf6 7. Nf3 Bxf3 8.
Qxf3 c6 9. Be3 Nbd7 10. Bd3 Bd6 11. O-O Qc7 12. g3 O-O 13. Rfe1 Rfe8 14. Rad1
a6 15. Bg5 h6 16. Bc1 Bb4 17. Bb1 b5 18. Bf4 Bd6 19. Bxd6 Qxd6 20. Ne4 Nxe4 21.
Bxe4 Rac8 22. b3 Nf6 23. Bd3 Red8 24. Bf1 Rd7 25. Qc3 b4 26. Qf3 Rcd8 27. Rd3
Qc7 28. Red1 a5 29. Bg2 c5 30. dxc5 Rxd3 31. Rxd3 Rxd3 32. Qxd3 Qxc5 33. h3 g6
34. Qd8+ Kg7 35. Qa8 Qe5 36. Kh2 h5 37. Qb7 h4 38. Qf3 hxg3+ 39. Qxg3 Qc5 40.
Qe3 Nd7 41. Qf3 Qe5+ 42. Qg3 Qxg3+ 43. Kxg3 f5 44. Kf4 Kf6 45. Ke3 e5 46. f4 g5
47. fxe5+ Kxe5 48. Bb7 Nc5 49. Bc8 a4 50. bxa4 Nxa4 51. Kd2 f4 52. Kc2 Nc5 53.
Kd2 Kd4 54. Ke2 Nd3 55. Be6 Ne5 56. Kf2 Nxc4 57. h4 Nd2 58. hxg5 Ne4+ 59. Ke2
Nxg5 60. Bg4 Kc3 61. Bh5 Kb2 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Contin, Daniel"]
[Black "Villalba, Marcelo"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "79"]
[EventDate "2012.??.??"]

1. c4 e5 2. Nc3 Bb4 3. Qb3 Nc6 4. Nf3 d6 5. e3 a5 6. Be2 f5 7. a3 Bc5 8. d3 Nf6
9. O-O O-O 10. Rd1 Qe8 11. d4 Ba7 12. c5+ Kh8 13. Nb5 Bb8 14. cxd6 cxd6 15.
dxe5 dxe5 16. Nd6 Bxd6 17. Rxd6 Ne4 18. Rd1 Be6 19. Qb5 a4 20. Bd2 Bb3 21. Rdc1
Rf7 22. Bb4 Rd7 23. Bc4 Bxc4 24. Qxc4 Nf6 25. Bc3 h6 26. Rd1 e4 27. Rxd7 Nxd7
28. Nh4 Qh5 29. Qb5 Qxh4 30. Qxb7 Rd8 31. Qxc6 Nf6 32. h3 Qg5 33. Qxa4 Nh5 34.
Rd1 Rxd1+ 35. Qxd1 Kh7 36. a4 Nf6 37. a5 f4 38. exf4 Qxf4 39. a6 e3 40. Qd3+
1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.27"]
[Round "5"]
[White "Zuriel, Marisa"]
[Black "Perez, Maximiliano"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "111"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5
Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Nec3 g6 12. Ne3 Qa5 13. Bc4 Nd7 14. O-O Rc8
15. Ncd5 Bh6 16. Bb3 Qd8 17. Qf3 O-O 18. Rad1 Kg7 19. Nc4 Rc6 20. Qe2 b5 21.
Nce3 Nc5 22. Nb4 Rc8 23. Bd5 a5 24. Nd3 Bxe3 25. fxe3 Bxd5 26. exd5 Ne4 27. Qf3
f5 28. c3 h4 29. Rfe1 Rc4 30. Qe2 Qb6 31. Kh2 Rfc8 32. Nf2 Ng3 33. Qd2 b4 34.
Rc1 bxc3 35. Rxc3 Rxc3 36. bxc3 Qc5 37. c4 Rb8 38. e4 f4 39. Rc1 a4 40. Ng4
Nxe4 41. Qc2 Ng5 42. Qxa4 f3 43. Qd7+ Nf7 44. Qe6 Qd4 45. Qf6+ Kf8 46. Qxf3
Qf4+ 47. Qxf4 exf4 48. Rc2 Rb1 49. c5 dxc5 50. Rxc5 Rb2 51. Kg1 Rxa2 52. Rc4 g5
53. Rc8+ Kg7 54. Rc7 Kf8 55. Rc8+ Kg7 56. Rc7 1/2-1/2

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.28"]
[Round "6"]
[White "Perez, Maximiliano"]
[Black "Leon, Juan C"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "45"]
[EventDate "2012.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6
8. Be3 O-O 9. Qd2 b6 10. O-O-O Bb7 11. Nf4 Nd7 12. Nh5 Be7 13. Kb1 g6 14. Ng3
h5 15. Bh6 Re8 16. h4 Nf6 17. f3 Qd5 18. c4 Qd7 19. Bd3 Qa4 20. Bf4 b5 21. Be5
Nd7 22. Nxh5 Kh7 23. Bg7 0-1

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.28"]
[Round "6"]
[White "Fernandez, Maria F"]
[Black "Gaitan, Juan M"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "53"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3
Bxc3 9. bxc3 Qc7 10. a4 dxc4 11. Bxc4 e5 12. Ba3 Rd8 13. Ng5 Rd7 14. Bxc5 h6
15. Nf3 Ne4 16. Ba3 Nxc3 17. Qc2 exd4 18. Rfe1 Nd5 19. exd4 Nf6 20. Rac1 Qf4
21. d5 Na5 22. Bd3 Rd8 23. Be7 Rxd5 24. Qxc8+ Rd8 25. Bxd8 Rxc8 26. Rxc8 Qg4
27. Ra8 1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.28"]
[Round "6"]
[White "Tempone, Marcelo"]
[Black "Pichot, Alan"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "2012.??.??"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 O-O 5. Bg5 c5 6. e3 d6 7. Be2 h6 8. Bh4 g5
9. Bg3 Nh5 10. d5 a6 11. Qc2 f5 12. Nd2 Qe8 13. Qd1 Nxg3 14. hxg3 Nd7 15. a4 b6
16. Qc2 Nf6 17. Rb1 Bd7 18. b4 Ne4 19. Ncxe4 fxe4 20. bxc5 bxc5 21. O-O Bxa4
22. Qxe4 Bc3 23. Nf3 Bd7 24. g4 Bb4 25. Nd4 a5 26. Ne6 Bxe6 27. dxe6 Kg7 28.
Bd3 Rh8 29. f4 1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.28"]
[Round "6"]
[White "Villalba, Marcelo"]
[Black "Espinoza, Willyam"]
[Result "1-0"]
[ECO "A00"]
[Annotator "Scalise,Luis"]
[PlyCount "69"]
[EventDate "2012.??.??"]

1. c3 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. O-O O-O 6. c4 Nc6 7. Nc3 a6 8. Rb1
e5 9. d3 h6 10. e4 Kh7 11. h3 Be6 12. Kh2 Ng8 13. Be3 {=} 13... Qd7 14. b3 b5
15. Nd5 Nge7 16. Ng1 f5 17. Nxe7 Nxe7 18. exf5 Nxf5 19. Bxa8 Rxa8 20. g4 Ne7
21. Ne2 d5 22. cxd5 Nxd5 23. Qd2 Rf8 24. Ng3 Qe7 25. Ne4 Qh4 26. f3 Qd8 27.
Rbc1 Bc8 28. Kg2 h5 29. Bg5 Qe8 30. Qf2 Bh6 31. Rc5 Qe6 32. Qd2 Rf4 33. Rxd5
Qxd5 34. Bxf4 Bxf4 35. Qxf4 1-0

[Event "Club Argentino- Duchamp Premier"]
[Site "?"]
[Date "2012.10.28"]
[Round "6"]
[White "Zuriel, Marisa"]
[Black "Contin, Daniel"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "88"]
[EventDate "2012.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3
Qa5 9. Ne2 Nbc6 10. Bg5 Ng6 11. Bxg6 fxg6 12. O-O Qa4 13. f3 Qxc2 14. Rf2 Qb2
15. Raf1 Qxa3 16. h4 cxd4 17. cxd4 Qd3 18. Rc1 h6 19. Bf4 Kh7 20. Rc3 Qd1+ 21.
Kh2 h5 22. Qh3 Bd7 23. Bg3 Rac8 24. Rc1 Qd2 25. Rb1 b6 26. Nf4 Qxd4 27. Nxe6
Bxe6 28. Qxe6 Rfe8 29. Qd7 Nxe5 30. Qxa7 Nc4 31. Qa4 Qc5 32. Rb5 Qd4 33. Rb1
Re3 34. Rd1 Rd3 35. Re1 Rf8 36. Qd7 Re3 37. Rc1 Rf6 38. Rfc2 Qd3 39. Ra2 Qf5
40. Qb5 Rfe6 41. Rd1 Rd3 42. Rc1 Nd2 43. Ra7 Re2 44. Kh1 Rxg2 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.1"]
[White "Benedetti, Antonella"]
[Black "Ricardi, Pablo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1995"]
[BlackElo "2505"]
[PlyCount "60"]
[EventDate "2012.10.22"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 cxd4 6. cxd4 g6 7. Nc3 Qd8 8.
Bc4 Bg7 9. O-O O-O 10. h3 a6 11. Bb3 Nc6 12. Re1 Bf5 13. Bg5 Rc8 14. Qe2 h6 15.
Be3 Na5 16. Bc2 Bxc2 17. Qxc2 Nd5 18. Bd2 e6 19. Rad1 Nc4 20. Bc1 Qa5 21. Qb3
Nxc3 22. bxc3 b5 23. Bf4 Rfd8 24. Rc1 Rd5 25. Red1 Qd8 26. Ne1 g5 27. Bg3 e5
28. dxe5 Nd2 29. Qc2 b4 30. Qb2 Nf3+ 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.2"]
[White "Iermito, Sebastian"]
[Black "Farias, Guillermo"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2470"]
[BlackElo "1975"]
[PlyCount "67"]
[EventDate "2012.10.22"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. Nc3 Nxc3 7. bxc3 Nd7 8.
O-O O-O 9. Nxd7 Qxd7 10. Qh5 g6 11. Qf3 Re8 12. h3 Qc6 13. Bd2 Be6 14. Rab1 a6
15. h4 Qd7 16. Bh6 b5 17. Qf6 Bf8 18. Bxf8 Rxf8 19. h5 Qd8 20. Qe5 Qd6 21. Qg5
Qd8 22. Qg3 Qd6 23. f4 Kh8 24. Qg5 f6 25. Qh6 Qd7 26. hxg6 Qg7 27. Qxh7+ Qxh7
28. gxh7 f5 29. Rbe1 Rf6 30. Re5 Rd8 31. Rfe1 Rd6 32. Kf2 Rc6 33. g4 Kxh7 34.
Rxe6 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.3"]
[White "Picollo, Pablo"]
[Black "Bronstein, Luis"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1967"]
[BlackElo "2369"]
[PlyCount "62"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. c4 Bc5 7. Nc3 e5 8.
Be2 Qh4 9. O-O d6 10. Bf3 Be6 11. Qe2 Nf6 12. g3 Qh3 13. Bg2 Qg4 14. Qxg4 Nxg4
15. b3 h5 16. h4 Bd4 17. Bd2 Ke7 18. Rac1 a5 19. Na4 c5 20. Bc3 Ra6 21. Rc2 Bd7
22. Rb1 Rb8 23. Bxd4 exd4 24. Nb2 a4 25. Nd3 axb3 26. axb3 Ra3 27. Rcb2 g6 28.
Kf1 Ne5 29. Nf4 Be6 30. Ke2 Raxb3 31. Rxb3 Bxc4+ 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.4"]
[White "Bitelmajer, Martin"]
[Black "Flores, Nancy"]
[Result "1-0"]
[ECO "D81"]
[WhiteElo "2332"]
[BlackElo "1944"]
[PlyCount "99"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 e6 7. Bg5 h6 8. Bh4
g5 9. Bg3 Nc6 10. Rd1 Qe7 11. Nb5 O-O 12. Nxc7 Rb8 13. Nb5 a6 14. Nc3 Ra8 15.
Nf3 Nh5 16. Be2 Rd8 17. e5 Nb4 18. O-O b5 19. Qb3 Bb7 20. Rfe1 Nxg3 21. hxg3 g4
22. Nh2 h5 23. a3 Nc6 24. d5 exd5 25. Nxd5 Qxe5 26. Bxg4 Nd4 27. Rxe5 Nxb3 28.
Rxh5 Bxb2 29. Bf3 Na5 30. Ng4 Kf8 31. Rb1 Bxa3 32. Ngf6 Bxd5 33. Bxd5 Ra7 34.
Rh8+ Ke7 35. Re1+ Kxf6 36. Rxd8 b4 37. Rb8 Rd7 38. Rb6+ Kg7 39. Re5 Rc7 40.
Rg5+ Kf8 41. Rxa6 Nb7 42. Ra7 Rc1+ 43. Kh2 Nd8 44. Bxf7 Nxf7 45. Rf5 b3 46.
Rfxf7+ Kg8 47. Rg7+ Kf8 48. Rgb7 Be7 49. Rxe7 b2 50. Reb7 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.5"]
[White "Bourgeois, William"]
[Black "Garcia, Raimundo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1940"]
[BlackElo "2325"]
[PlyCount "85"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Bg5 Bg7 5. Nc3 cxd4 6. Nxd4 O-O 7. Qd2 Nc6 8.
e3 Qa5 9. Bh4 d6 10. Be2 Bd7 11. O-O Rfc8 12. Rfd1 a6 13. Bxf6 Bxf6 14. Nd5
Qxd2 15. Nxf6+ Kg7 16. Nh5+ gxh5 17. Rxd2 Kh6 18. Rad1 Rab8 19. Nb3 Bg4 20. f3
Be6 21. Nd4 Nxd4 22. Rxd4 Rc5 23. b3 Ra5 24. R1d2 Ra3 25. Rh4 Ra5 26. g4 Kg7
27. h3 Rh8 28. f4 hxg4 29. hxg4 f5 30. Rh5 b6 31. b4 Ra4 32. gxf5 Bf7 33. Rg5+
Kf6 34. Rb2 Rc8 35. Bd1 Ra3 36. Bb3 h6 37. Rg3 Kxf5 38. Rh2 Rg8 39. Rxg8 Bxg8
40. Rxh6 Ke4 41. Rg6 Bxc4 42. Bxc4 Kxe3 43. Rg3+ 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.6"]
[White "Bielicki, Carlos"]
[Black "Plazaola, Sebastian"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2314"]
[BlackElo "1922"]
[PlyCount "79"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 Bg7 5. d5 d6 6. e4 O-O 7. h3 Nbd7 8. Be2
Ne8 9. O-O Nc7 10. Bf4 a6 11. a4 Rb8 12. Qd2 b5 13. cxb5 axb5 14. axb5 Nb6 15.
Bh6 Bd7 16. Bxg7 Kxg7 17. b4 c4 18. Nd4 f5 19. Nc6 Bxc6 20. bxc6 fxe4 21. Qd4+
Kg8 22. Qxe4 Rf5 23. Bxc4 Qf8 24. f4 Qf6 25. Rac1 Rf8 26. g3 e5 27. Ne2 Re8 28.
Qd3 e4 29. Qd4 Qxd4+ 30. Nxd4 Rh5 31. Nb5 Nxb5 32. Bxb5 Rxd5 33. Bc4 Nxc4 34.
Rxc4 Rc8 35. Rfc1 e3 36. Kf1 Rd2 37. R1c2 d5 38. Rc5 Re8 39. Ke1 Rd4 40. c7 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.7"]
[White "Alvarez, Maximiiano"]
[Black "Mayorga, Nicolas"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2288"]
[PlyCount "62"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Qc7 8. Be2
Be7 9. Be3 O-O 10. h3 b6 11. Qd2 Bb7 12. Bd3 d5 13. exd5 Bb4 14. O-O e4 15. Bf4
Qd8 16. Ng5 exd3 17. Qxd3 Bxc3 18. bxc3 Qxd5 19. Qxd5 Nxd5 20. Bd2 Nd7 21. Ne4
Ne3 22. Bxe3 Bxe4 23. Rfd1 Bf5 24. g4 Be6 25. Rab1 Rfc8 26. Rd6 Nc5 27. Bxc5
bxc5 28. a5 Bc4 29. Rbb6 Bb5 30. c4 Bxc4 31. Rdc6 Bb5 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.8"]
[White "Tokman, Ariel"]
[Black "Cisneros, German"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2283"]
[BlackElo "1909"]
[PlyCount "69"]
[EventDate "2012.10.22"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. a3 Be6 8. b4
a6 9. O-O Be7 10. d3 O-O 11. Bb2 f5 12. Qc2 Nd4 13. Nxd4 exd4 14. Nb1 c6 15.
Nd2 Bf6 16. Rfc1 Bd5 17. Bxd5+ Qxd5 18. Qb3 Rae8 19. Kf1 Rf7 20. Qxd5 Nxd5 21.
Nf3 f4 22. g4 Nc3 23. Bxc3 dxc3 24. g5 Be5 25. d4 Bc7 26. Rxc3 Rfe7 27. Ra2 Bb6
28. Rd2 Rd8 29. h4 Rd5 30. Rcd3 Re4 31. Kg2 Kf7 32. Ne5+ Ke6 33. Nc4 Bxd4 34.
f3 Re3 35. Rxd4 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.9"]
[White "Rodriguez, Leandro"]
[Black "Barrionuevo, Pablo"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1909"]
[BlackElo "2271"]
[PlyCount "112"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. g3
Nf6 9. Bg5 O-O 10. Bxf6 Bxf6 11. Nd5 b5 12. c3 Bg5 13. Bg2 Ne7 14. O-O Nxd5 15.
Qxd5 Be6 16. Qd3 Qb6 17. Kh1 Bh6 18. f4 f6 19. c4 Rac8 20. cxb5 axb5 21. Rad1
b4 22. Qb5 Rb8 23. Qxb6 Rxb6 24. Nc2 Bxa2 25. Ne3 g6 26. Nd5 Bxd5 27. Rxd5 Rc8
28. Bh3 Rc7 29. Be6+ Kg7 30. Ra5 exf4 31. gxf4 Rbc6 32. Ra8 f5 33. exf5 Rc1 34.
Rxc1 Rxc1+ 35. Kg2 Bxf4 36. fxg6 hxg6 37. Rc8 Kf6 38. Rxc1 Bxc1 39. Bb3 Bxb2
40. Kf3 Ke5 41. Ke3 g5 42. h3 Bd4+ 43. Kf3 Bc5 44. Kg4 Be3 45. Kf3 Bc1 46. Bc2
Kd4 47. Ke2 Kc3 48. Bb1 b3 49. Bd3 Bf4 50. Bb1 Kb2 51. Be4 Kc1 52. Kf3 b2 53.
h4 d5 54. Bd3 gxh4 55. Kxf4 b1=Q 56. Bxb1 Kxb1 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.10"]
[White "Pina, Ulises"]
[Black "Bianchi, Augusto"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2265"]
[BlackElo "1903"]
[PlyCount "51"]
[EventDate "2012.10.22"]

1. e4 Nc6 2. Nf3 e5 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Nxf3+ 6. Qxf3 c6 7. O-O Bc5 8.
Qg3 d6 9. d3 O-O 10. Bg5 a5 11. Bb3 Be6 12. Kh1 Bxb3 13. axb3 Nh5 14. Qg4 f6
15. Be3 Bxe3 16. fxe3 g6 17. Rf3 Ng7 18. Raf1 Qe7 19. Qh4 Ne8 20. g4 Kg7 21.
Rh3 Kg8 22. g5 b5 23. Rhf3 Kg7 24. Qh6+ Kg8 25. Ne2 Qg7 26. Qh4 {
Ilegibles. 1 - 0 en 37.} 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.11"]
[White "Auernheimer, Juan"]
[Black "Madina Yadarola, Martin"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1897"]
[BlackElo "2239"]
[PlyCount "94"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Qc7 7. Nc3 b5 8. Qe2
b4 9. Nd1 Nf6 10. Ne3 d6 11. O-O Be7 12. Bd2 Nc6 13. Ng4 Nxg4 14. Qxg4 Bf6 15.
f4 a5 16. Rae1 a4 17. Nc1 Bxb2 18. e5 Bd4+ 19. Kh1 dxe5 20. Ne2 f5 21. Qh5+ g6
22. Qg5 Bc5 23. fxe5 O-O 24. Bf4 Qg7 25. h4 Ba6 26. Nc1 Bxd3 27. Nxd3 Be7 28.
Qg3 Rac8 29. Rc1 Rfd8 30. Rfd1 Na5 31. Bd2 Rc4 32. Bf4 Rdd4 33. Rf1 a3 34. Qf2
Qf8 35. g3 Qc8 36. Rfd1 Qd7 37. Qf3 Nc6 38. Ne1 Kf7 39. Kh2 Qc7 40. Rd3 Nxe5
41. Qe2 Re4 42. Qd2 Ng4+ 43. Kh3 Rxf4 44. gxf4 Rxf4 45. Rf3 Rd4 46. Qg2 Ne5 47.
Re3 Rxh4+ 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.12"]
[White "Ferro, Ezequiel"]
[Black "Duarte, Gonzalo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2214"]
[BlackElo "1866"]
[PlyCount "57"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8.
Qc2 O-O 9. Nge2 Re8 10. O-O-O Nf8 11. Kb1 b5 12. f3 a5 13. Bxf6 Bxf6 14. e4
dxe4 15. Bxe4 Bd7 16. h4 a4 17. g4 Qa5 18. g5 Be7 19. d5 cxd5 20. Rxd5 Rac8 21.
h5 Bc6 22. g6 fxg6 23. hxg6 h6 24. Nd4 Bxd5 25. Bxd5+ Kh8 26. Qd2 Bh4 27. Rxh4
Re7 28. Nf5 Rd7 29. Rxh6+ 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.13"]
[White "Barahona, Miguel"]
[Black "Paniagua Chnelik, Sebastian"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1819"]
[BlackElo "2204"]
[PlyCount "44"]
[EventDate "2012.10.22"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Bd6 5. Bd3 h6 6. Bh4 Nbd7 7. Nbd2 e5 8.
Nxe5 Nxe5 9. dxe5 Bxe5 10. c3 c5 11. Nf3 Bc7 12. Bg3 O-O 13. Bxc7 Qxc7 14. h3
Re8 15. O-O Be6 16. Re1 Rad8 17. Qc2 Rc8 18. Bf1 Bf5 19. Qd1 Be4 20. Rc1 Qc6
21. Nd2 b5 22. Nxe4 dxe4 {Planillas ilegibles. 0-1 en 64.} 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.14"]
[White "Malbran, Guillermo"]
[Black "Sasson, Maximiliano"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2199"]
[BlackElo "1787"]
[PlyCount "31"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Ne7 5. Bg2 d5 6. O-O g6 7. d4 Nec6 8. exd5
cxd4 9. dxc6 dxc3 10. Qxd8+ Kxd8 11. Ng5 Kc7 12. Bf4+ Kb6 13. cxb7 Nc6 14. Rab1
Kc5 15. Ne4+ Kc4 16. Rfd1 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.15"]
[White "Burgin, Dario"]
[Black "Chadwick, Norman"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1774"]
[BlackElo "2197"]
[PlyCount "65"]
[EventDate "2012.10.22"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2
Bxg7 8. O-O-O Nd7 9. Nh3 O-O 10. Nf4 Nb6 11. Bb4 Bh6 12. Bd2 e5 13. Nh5 Bxd2+
14. Rxd2 f5 15. Re2 e4 16. g4 fxg4 17. h3 Kh8 18. Rxe4 Bd7 19. hxg4 Bc6 20. Bd3
Bxe4 21. Bxe4 Rxf2 22. g5 Nd7 23. g6 c6 24. Ng3 Nf8 25. gxh7 Re8 26. Bd3 Re7
27. Ne4 Rf4 28. Ng5 Rg7 29. Rh5 Rg4 30. Ne4 Rxh7 31. Rf5 Nd7 32. Ng5 Rh2 33. b3
{ilegibles. 0-1 en 53.} 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.16"]
[White "Herman, Diego"]
[Black "Guzman, Diego"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2192"]
[BlackElo "1772"]
[PlyCount "49"]
[EventDate "2012.10.22"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. Qg4 g6 8. Bd3
Qe7 9. Nf3 a6 10. O-O Nc6 11. Rfe1 b6 12. Nxd5 exd5 13. e6 Nf6 14. exf7+ Kf8
15. Qxg6 Qxf7 16. Bxh6+ Rxh6 17. Qxh6+ Kg8 18. Qg5+ Kf8 19. c3 Be7 20. Nh4 Qh5
21. Ng6+ Kf7 22. Rxe7+ Nxe7 23. Ne5+ Ke6 24. Qf4 Neg8 25. Re1 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.17"]
[White "Gomez Camacho, Micaela"]
[Black "Abarca Gonzalez, Nicolas"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1721"]
[BlackElo "2180"]
[PlyCount "74"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4
Nc6 9. Qd2 Bd7 10. Bb3 Qa5 11. h4 Rfc8 12. h5 Nxh5 13. g4 Nf6 14. O-O-O Ne5 15.
Bh6 Rxc3 16. Qxc3 Qxc3 17. bxc3 Rc8 18. Bxg7 Kxg7 19. Kb2 a5 20. a3 a4 21. Ba2
h5 22. gxh5 Nxh5 23. Rdg1 Nf6 24. Rh4 Rc5 25. Rgh1 Nh5 26. Rg1 Nf6 27. Rh2 e6
28. Rh4 Bb5 29. Bxe6 fxe6 30. Nxe6+ Kf7 31. Nxc5 dxc5 32. Rd1 Nxf3 33. Rf4 Ne5
34. Rd5 Ke6 35. Rxc5 Bc6 36. Rxc6+ bxc6 37. Kc1 g5 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.18"]
[White "Avila, Lucas"]
[Black "Berardo, Tomas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2179"]
[BlackElo "1676"]
[PlyCount "29"]
[EventDate "2012.10.22"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. c5 N6d7 7. Nf3 Bg7 8.
Bf4 c6 9. Bc4 O-O 10. O-O b5 11. Nxb5 cxb5 12. Bd5 Nb6 13. Bxa8 Nxa8 14. Bxb8
Bg4 15. Be5 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.19"]
[White "Aguirre, Ayrton"]
[Black "Cativelli, Gerardo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1669"]
[BlackElo "2173"]
[PlyCount "84"]
[EventDate "2012.10.22"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bf5 8. Bxf5
gxf5 9. Bf4 e6 10. Qb3 Qd7 11. Ne5 Nxe5 12. Bxe5 Be7 13. Nd2 Rg8 14. O-O Ne4
15. Nf3 f6 16. Bh2 Bd6 17. Bxd6 Nxd6 18. Kh2 O-O-O 19. Qa3 Kb8 20. b3 Ne4 21.
Qb2 Rc8 22. Rac1 Qc7+ 23. Kh1 Qf4 24. Qe2 Rg7 25. Rc2 Rcg8 26. Rg1 Qh6 27. Kh2
Qf4+ 28. Kh1 a6 29. c4 dxc4 30. bxc4 e5 31. dxe5 fxe5 32. c5 Rc8 33. Rgc1 Rc6
34. Rd1 Ka7 35. Qe3 Qxe3 36. fxe3 Rxc5 37. Rxc5 Nxc5 38. Nxe5 Re7 39. Rd5 Ne4
40. Nc4 Rc7 41. Nd2 Rc1+ 42. Kh2 Rd1 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.20"]
[White "Fabrega, Enrique"]
[Black "Carrizo, Franco"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2172"]
[BlackElo "1668"]
[PlyCount "151"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 d6 5. O-O Nbd7 6. c4 g6 7. Nc3 Bg7 8. Qc2
O-O 9. e4 e5 10. d5 h6 11. Ne1 Nh7 12. Nd3 Bc8 13. Bd2 g5 14. Nb4 Nb8 15. f4
exf4 16. gxf4 gxf4 17. Bxf4 Ng5 18. Qd3 a5 19. Nc2 Nd7 20. Nd4 Nc5 21. Qe3 f6
22. Kh1 Kh7 23. Rg1 Rg8 24. h4 Nf7 25. Bh3 Ne5 26. b3 Qe8 27. Bf5+ Bxf5 28.
Nxf5 Qh5 29. Rg2 Bf8 30. Rag1 Rxg2 31. Rxg2 Qf3 32. Bxh6 Qxe3 33. Bxe3 Ncd7 34.
Nb5 Rc8 35. Nfd4 Bh6 36. Bxh6 Kxh6 37. Nf5+ Kh5 38. Nbd4 Nc5 39. Ne6 Nxe6 40.
dxe6 Nc6 41. e7 Nxe7 42. Nxe7 Re8 43. Nf5 Re5 44. Kh2 b5 45. cxb5 d5 46. Kh3
dxe4 47. Ng3+ Kh6 48. Kg4 Rxb5 49. Nf5+ Kh7 50. Kf4 Re5 51. Rg7+ Kh8 52. Rxc7
Kg8 53. Rc4 Kf7 54. Rxe4 Rd5 55. h5 Rd1 56. Re7+ Kg8 57. Rg7+ Kh8 58. Rf7 Rf1+
59. Kg4 Rf2 60. a4 Rb2 61. Rb7 Rg2+ 62. Ng3 Rf2 63. h6 Rh2 64. Nf5 Rg2+ 65. Kf3
Rg5 66. Kf4 Rg2 67. Rb5 Rb2 68. Ke4 Kh7 69. Nd4 Kxh6 70. Rxa5 Kg6 71. Rb5 Rb1
72. a5 Re1+ 73. Kd3 Rd1+ 74. Kc3 Ra1 75. Kb2 Rd1 76. a6 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.21"]
[White "Arias, Maria Paula"]
[Black "Sosa, Tomas"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1665"]
[BlackElo "2172"]
[PlyCount "46"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. h3 c5 7. d5 b5 8. cxb5 a6
9. b6 Qxb6 10. Bd3 Bd7 11. Qe2 Bb5 12. O-O Nbd7 13. Re1 Rab8 14. a4 Bxd3 15.
Qxd3 Qa5 16. Rb1 Rfc8 17. Qc2 Nb6 18. b3 Nbd7 19. Bd2 Qc7 20. Rec1 Re8 21. Nd1
e6 22. Nc3 exd5 23. Nxd5 Qb7 {Error en planillas. 0 - 1 en 50.} 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.22"]
[White "Villarreal, Hector"]
[Black "Coldman, Ricardo"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2166"]
[BlackElo "1644"]
[PlyCount "34"]
[EventDate "2012.10.22"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. d3 c5
9. Nbd2 d4 10. b4 Nfd7 11. bxc5 bxc5 12. Rb1 Qc7 13. e3 e5 14. exd4 exd4 15.
Re1 Nc6 16. Bxd4 Nxd4 17. Rxb7 Qxb7 {Error en planillas. 1-0 en 31.} 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.23"]
[White "Lojo, Juan Antonio"]
[Black "Juarez, Alberto"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1616"]
[BlackElo "2164"]
[PlyCount "40"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 O-O 5. O-O d5 6. Nbd2 Nc6 7. c3 Qd6 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 Bf5 11. Bxf5 gxf5 12. g3 e6 13. Bf4 Qd7 14. Qe2 Ne7
15. Rad1 Ng6 16. Bc1 Rad8 17. Ne5 Nxe5 18. dxe5 Qa4 19. b3 Qa5 20. Bf4 Qxc3 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.24"]
[White "Amil Meilan, Horacio"]
[Black "Oliva, Pablo"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2164"]
[BlackElo "1600"]
[PlyCount "71"]
[EventDate "2012.10.22"]

1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. c3 e5 5. d3 g6 6. g3 Bg7 7. Bg2 Nge7 8. O-O O-O
9. Be3 f5 10. Nbd2 Be6 11. Qc2 Qd7 12. Rad1 Bxa2 13. b3 exf4 14. gxf4 a5 15.
Qxa2 Bxc3 16. b4+ Kg7 17. bxc5 Nb4 18. Qb3 Bf6 19. e5 dxe5 20. fxe5 Ned5 21.
exf6+ Nxf6 22. Nc4 Rae8 23. Bd4 Re2 24. Nd6 b6 25. Ne5 Qc7 26. Nb5 Qd8 27. c6
Nc2 28. Nd7 Nxd4 29. Nxd4 Nxd7 30. Nxe2 Nc5 31. Qc3+ Kg8 32. d4 Ne4 33. Bxe4
fxe4 34. Rxf8+ Kxf8 35. c7 Qg5+ 36. Ng3 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.25"]
[White "Kopylov, Andres"]
[Black "Uelf, Maximiliano"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1590"]
[BlackElo "2157"]
[PlyCount "82"]
[EventDate "2012.10.22"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Ne4 7. Bxe4 Bxe4 8.
O-O Bg6 9. a3 Be7 10. Bf4 d5 11. Qd2 c5 12. dxc5 bxc5 13. Nb5 O-O 14. Nd6 Nc6
15. c4 Na5 16. Qd1 Bxd6 17. exd6 Nxc4 18. b4 cxb4 19. axb4 Bh5 20. Qd4 a6 21.
Ne5 Nxd6 22. Nc6 Nf5 23. Qc5 Qh4 24. Bg3 Qc4 25. Qxc4 dxc4 26. Rfc1 Be2 27. Ra2
Bd3 28. Ne5 Rfd8 29. h3 f6 30. Nxd3 cxd3 31. Rd2 e5 32. Rcd1 e4 33. Bc7 Rd7 34.
Bb6 Rb8 35. Bc5 Nd4 36. Bxd4 Rxd4 37. f3 f5 38. Kf2 Rdxb4 39. Ke3 a5 40. g4 f4+
41. Kxf4 Rf8+ 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.26"]
[White "Quenallata, Luciano"]
[Black "Covelli, Luis Alberto"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2154"]
[BlackElo "1574"]
[PlyCount "33"]
[EventDate "2012.10.22"]

1. e4 e5 2. Nc3 d6 3. f4 Nc6 4. Bc4 Nf6 5. Nf3 h6 6. d4 Na5 7. Bb5+ c6 8. dxe5
cxb5 9. exf6 b4 10. Nd5 Nc6 11. Nd4 gxf6 12. Nb5 Be6 13. Nbc7+ Kd7 14. Nxa8
Bxd5 15. exd5 Qe7+ 16. Kf2 f5 17. dxc6+ 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.28"]
[White "Plazaola, Maria De Los Angele"]
[Black "Alonso, Sergio"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2134"]
[BlackElo "1507"]
[PlyCount "65"]
[EventDate "2012.10.22"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bc5 7. O-O O-O
8. Bg5 h6 9. Bh4 Re8 10. Nd2 d5 11. Re1 g5 12. Bg3 Bg4 13. Qc1 Qd7 14. Nb3 Bb6
15. e5 Nh5 16. c4 dxc4 17. Qxc4 Be6 18. Qe4 f5 19. exf6 Nxf6 20. Qg6+ Qg7 21.
Rac1 Bd5 22. Qf5 Qf7 23. h4 Nh5 24. Qxf7+ Kxf7 25. Be5 gxh4 26. Nd4 Rg8 27. Be4
Nf6 28. Bxd5+ cxd5 29. Nf5 Ng4 30. Bd4 Rae8 31. Bxb6 axb6 32. f3 Rxe1+ 33. Rxe1
1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.29"]
[White "Nisental, Enrique"]
[Black "Fiori, Hector"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1392"]
[BlackElo "2125"]
[PlyCount "54"]
[EventDate "2012.10.22"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Bb5 g6 5. Ne2 Bg7 6. d3 f5 7. f4 Nf6 8. Bxc6+
bxc6 9. fxe5 Ng4 10. Qd2 Nxe5 11. Ng3 Nf3+ 12. gxf3 Bxb2 13. c3 Bxa1 14. O-O
Qf6 15. d4 O-O 16. Na3 Bxc3 17. Qxc3 Bd7 18. Qa5 Rac8 19. Nc2 h5 20. Qa4 h4 21.
Nh1 f4 22. d5 Bh3 23. Rf2 Qg5+ 24. Ng3 hxg3 25. Re2 gxh2+ 26. Kxh2 Qg3+ 27. Kh1
Qxf3+ 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.30"]
[White "Cheb Terrab, Alejandro"]
[Black "Poppi, Mario"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2087"]
[BlackElo "1382"]
[PlyCount "48"]
[EventDate "2012.10.22"]

1. e4 b6 2. d4 Bb7 3. Nc3 d6 4. Nf3 Nd7 5. Bc4 Ngf6 6. O-O Nxe4 7. Nxe4 Bxe4 8.
Bxf7+ Kxf7 9. Ng5+ Kg8 10. Nxe4 Nf6 11. Nxf6+ exf6 12. d5 Qd7 13. a4 g6 14. a5
Kf7 15. Re1 Re8 16. a6 c6 17. Rxe8 Kxe8 18. Qe2+ Be7 19. Qd2 Kf7 20. Ra3 Ra8
21. Rh3 Kg8 22. Qc3 Qe8 23. Re3 Kf8 24. Re6 Kg8 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.31"]
[White "Romano, Florencia"]
[Black "Flynn, Mariano"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1377"]
[BlackElo "2073"]
[PlyCount "72"]
[EventDate "2012.10.22"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. b3 bxc4 5. bxc4 g6 6. Bb2 Bg7 7. e3 O-O 8. Bd3
d6 9. Ne2 Nbd7 10. Nd2 Rb8 11. Bc3 Ng4 12. Bxg7 Kxg7 13. Nf4 Nge5 14. Be2 Qa5
15. O-O Ba6 16. Qc2 Nb6 17. a4 Nbd7 18. Rfc1 Rb4 19. Nb3 Qc7 20. Qc3 Bxc4 21.
Nd4 Kg8 22. Nde6 fxe6 23. Nxe6 Qb8 24. Nxf8 Qxf8 25. Bxc4 Rxc4 26. Qb3 Rg4 27.
Kf1 c4 28. Qd1 Nd3 29. f4 N7e5 30. Rxc4 Nb2 31. Qc2 Nbxc4 32. Re1 Nxe3+ 33.
Rxe3 Rxf4+ 34. Ke1 Rf1+ 35. Kd2 Qf2+ 36. Re2 Qd4+ 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.32"]
[White "Paternoste, Martin"]
[Black "Guzman, Gaston"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2065"]
[BlackElo "1374"]
[PlyCount "109"]
[EventDate "2012.10.22"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. a3 a6 7. O-O O-O 8. d3 h6
9. h3 Be6 10. e3 Ba7 11. b3 d5 12. cxd5 Bxd5 13. Nxd5 Nxd5 14. Bb2 Re8 15. Re1
Nf6 16. Rc1 Qd7 17. Rxc6 bxc6 18. Nxe5 Rxe5 19. Bxe5 Qe6 20. Bxc7 Rc8 21. Ba5
Rb8 22. b4 c5 23. Qf3 Qd6 24. Qc6 Qxd3 25. Qc7 Qd7 26. bxc5 Qxc7 27. Bxc7 Rc8
28. Bb6 Bxb6 29. cxb6 Rb8 30. b7 Ne8 31. Rc1 Nd6 32. Rc6 Nxb7 33. Rb6 Kf8 34.
Rxb7 Rc8 35. Bd5 f6 36. Rf7+ Ke8 37. Rxg7 Rc5 38. e4 f5 39. f3 Kf8 40. Rf7+ Ke8
41. Ra7 fxe4 42. fxe4 Ra5 43. a4 Kd8 44. Kf2 Rxa4 45. Ke3 Ra3+ 46. Kf4 Kc8 47.
Ke5 Rxg3 48. Kd6 Rg6+ 49. Kc5 Kb8 50. Ra8+ Kc7 51. e5 Rg5 52. Ra7+ Kc8 53. Kd6
Rg6+ 54. e6 Rg5 55. Ra8# 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.33"]
[White "Campos, Matias"]
[Black "Nejanky, Maisa"]
[Result "0-1"]
[ECO "B52"]
[BlackElo "2050"]
[PlyCount "66"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8.
O-O Bg7 9. Nc2 Rc8 10. Ne3 Nf6 11. Nc3 Ne5 12. b3 b5 13. f4 Neg4 14. e5 Nxe3
15. Bxe3 Ng4 16. Re1 bxc4 17. Qd4 Nxe3 18. Rxe3 dxe5 19. Qxd7+ Kxd7 20. fxe5
Ke6 21. Nb5 Rhd8 22. Nxa7 Rc5 23. b4 Rxe5 24. Rae1 Rxe3 25. Rxe3+ Kd5 26. Rxe7
c3 27. Nb5 Kc4 28. Nxc3 Bxc3 29. Rxf7 h5 30. a3 Rd2 31. g4 Bd4+ 32. Kf1 h4 33.
Rf3 Rxh2 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.34"]
[White "Lopez Rebert, Pablo"]
[Black "Donadon, Ivan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2045"]
[PlyCount "82"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. O-O Bg7 6. Bc2 O-O 7. d4 cxd4 8. cxd4
Nc6 9. h3 Qb6 10. Nc3 Nb4 11. Bb1 a5 12. Bg5 Re8 13. Qd2 Bd7 14. a3 Nc6 15. e5
Nh5 16. g4 dxe5 17. gxh5 Nxd4 18. Nxd4 exd4 19. Nd5 Qd6 20. Be4 Bxh3 21. Rfe1
e5 22. Rac1 f5 23. Bh1 e4 24. Nf4 Bg4 25. Qc2 Be5 26. Qb3+ Kh8 27. hxg6 Rg8 28.
Qe6 Qxe6 29. Nxe6 Rxg6 30. f4 Bxf4 31. Nxf4 Rxg5 32. Ne6 Rg6 33. Nxd4 Rd8 34.
Nc2 Rd2 35. Ne3 Bh3+ 36. Bg2 Bxg2 37. Rc2 Bh3+ 38. Kh1 Rxc2 39. Nxc2 Rg2 40.
Ne3 Rxb2 41. Nd5 Kg7 {Planillas incompletas. 1-0 en 79.} 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.35"]
[White "Kiszkiewicz, Ivan"]
[Black "Leeuw, Pablo"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2042"]
[PlyCount "110"]
[EventDate "2012.10.22"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 d6 5. Nbd2 Nc6 6. c3 Qe7 7. Be2 e5 8. dxe5
dxe5 9. Bg3 e4 10. Nd4 Nxd4 11. cxd4 Be6 12. Rc1 c6 13. a3 Bd5 14. Bh4 Qe6 15.
Bxf6 Qxf6 16. Qa4 Bd6 17. Bc4 O-O 18. Bxd5+ cxd5 19. Qb5 Qf7 20. Nb3 f4 21. Rc2
Rac8 22. Rxc8 Rxc8 23. O-O f3 24. g4 a6 25. Qa5 Qe6 26. h3 h5 27. Nc5 Qe7 28.
Qb6 Bxc5 29. dxc5 hxg4 30. b4 Rc6 31. Qa7 gxh3 32. Qb8+ Kh7 33. Kh1 h2 34. Qf4
Rg6 35. Qf5 Qh4 36. a4 Kh6 37. b5 axb5 38. axb5 Qe7 39. Qxd5 Rg5 40. Qd6+ Qxd6
41. cxd6 Rd5 42. Kxh2 Rxd6 43. Kg3 Kg5 44. Rc1 Rd5 45. Rc7 Rxb5 46. Rxg7+ Kf5
47. Rg8 Rb6 48. Rf8+ Ke5 49. Rg8 Rf6 50. Re8+ Re6 51. Rg8 Kd5 52. Kf4 b5 53.
Rg5+ Kc4 54. Kf5 Re8 55. Rg7 Kd3 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.36"]
[White "Alvarez, Alberto Elias"]
[Black "Lazarte, Matias"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2040"]
[PlyCount "105"]
[EventDate "2012.10.22"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Be2 e5 5. Bf3 Nxc3 6. bxc3 Bc5 7. Ne2 Qe7
8. d4 e4 9. Bxe4 Qxe4 10. dxc5 Qxg2 11. Rg1 Qe4 12. Rxg7 Bf5 13. Rg3 Qh1+ 14.
Rg1 Qe4 15. Rg3 Qh1+ 16. Ng1 Nd7 17. Bg5 Qc6 18. Qd4 f6 19. Re3+ Kf7 20. Qc4+
Kg6 21. Bf4 Rhe8 22. O-O-O Rxe3 23. Bxe3 Ne5 24. Qd5 Qa4 25. Qb3 Qxb3 26. cxb3
Nd3+ 27. Kd2 Rd8 28. Ke2 Rd7 29. h3 Kf7 30. Nf3 Ne5 31. Nd4 Bxh3 32. Rh1 Bg4+
33. f3 Rxd4 34. fxg4 Rxg4 35. Rxh7+ Rg7 36. Rxg7+ Kxg7 37. a4 c6 38. b4 a6 39.
Bd4 Kg6 40. Bg1 Kf5 41. Ke3 Ng4+ 42. Kf3 Ne5+ 43. Ke3 Nc4+ 44. Kd4 Nd2 45. Ke3
Nc4+ 46. Kd4 Ne5 47. Ke3 Ke6 48. Kf4 f5 49. Bd4 Nd3+ 50. Ke3 Nb2 51. a5 Kd5 52.
Kd2 Ke4 53. Kc2 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.37"]
[White "Osvaldo, Mauro"]
[Black "Sanduay, Nicolas"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "2039"]
[PlyCount "94"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nge7 7. O-O d5 8. Nbd2
b6 9. Re1 a5 10. a4 Ra7 11. exd5 Nxd5 12. Nc4 h6 13. Nfe5 Nce7 14. Qf3 O-O 15.
h4 Bb7 16. Qe2 Nf6 17. Bf4 Bxg2 18. Kxg2 Ned5 19. Be3 Nxe3+ 20. Qxe3 Nd7 21.
Kg1 Nxe5 22. Nxe5 Bxe5 23. Qxe5 Rd7 24. Rad1 Rxd3 25. Qe2 Rd7 26. Rxd7 Qxd7 27.
Qd1 Rd8 28. Qxd7 Rxd7 29. Kf1 Kg7 30. Ke2 Kf6 31. Ke3 Ke7 32. Ke2 e5 33. Rd1
Rxd1 34. Kxd1 Kd6 35. Kd2 c4 36. Ke3 f5 37. f3 g5 38. hxg5 hxg5 39. Ke2 Kd5 40.
Ke3 f4+ 41. gxf4 gxf4+ 42. Ke2 e4 43. fxe4+ Kxe4 44. Kf2 f3 45. Kf1 Ke3 46. Ke1
f2+ 47. Kf1 Kf3 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.38"]
[White "Gimenez, Martin"]
[Black "Sala, Esteban"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2037"]
[PlyCount "45"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. Be3 Bg7 7. h3 O-O 8. Qd2 a6
9. Nge2 Be6 10. O-O Ne5 11. f4 Nc6 12. Rf2 Qa5 13. Raf1 Rfd8 14. f5 gxf5 15.
exf5 Bc8 16. Bh6 d5 17. Qg5 Nh5 18. Qxh5 Bxh6 19. Qxh6 Rd6 20. f6 exf6 21. Nf4
Nd4 22. Nh5 Ne6 23. Nxf6+ 1-0

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.39"]
[White "Varacalli, Francisco"]
[Black "Novoa, Fernando"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2017"]
[PlyCount "92"]
[EventDate "2012.10.22"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8.
f3 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bd4 e5 12. Bc5 Re8 13. O-O Qa5 14. Bf2
Nxc3 15. bxc3 Qxc3 16. Qd3 Qa5 17. Qe4 Qc7 18. Rfd1 Bf5 19. Qa4 h5 20. Rab1
Red8 21. Rxd8+ Rxd8 22. Qxa7 Qxa7 23. Bxa7 Bxc2 24. Rb8 Rxb8 25. Bxb8 Kf8 26.
Bc4 Ke7 27. Kf2 Ba4 28. Ke3 Bb5 29. Bb3 c5 30. Ke4 c4 31. Bc2 Ke6 32. Ke3 Bh6+
33. Ke2 f5 34. Ba7 Kd5 35. a3 c3+ 36. Kf2 e4 37. fxe4+ fxe4 38. Be3 Bg7 39. Ke1
Be5 40. h3 Bg3+ 41. Bf2 Bxf2+ 42. Kxf2 Kd4 43. Ke1 Bd3 44. Kd1 Bxc2+ 45. Kxc2
e3 46. Kd1 Kd3 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.40"]
[White "Diaz, Rolando Alberto"]
[Black "Winne Lopez, Hernan"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "57"]
[EventDate "2012.10.22"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 d6 7. Be2 Qb6 8. Nb3
Be6 9. Be3 Qc7 10. Nb5 Qd7 11. f3 Nc6 12. c5 d5 13. N3d4 a6 14. Nxe6 fxe6 15.
Nd4 e5 16. Nxc6 bxc6 17. exd5 cxd5 18. Rc1 Qc6 19. b4 d4 20. Bg5 Nd5 21. Bc4 h6
22. Qb3 e6 23. Bd2 O-O 24. O-O Rab8 25. a4 Rfe8 26. Rfe1 g5 27. Qd3 Nxb4 28.
Bxb4 Rxb4 29. Bxe6+ 0-1

[Event "Club Argentino - Duchamp Open"]
[Site "Club Argentino de Ajedrez, Pa"]
[Date "2012.10.22"]
[Round "1.41"]
[White "Wolfsdorf, Alexis"]
[Black "Lida Garcia, Fernando"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1996"]
[PlyCount "76"]
[EventDate "2012.10.22"]

1. d4 d5 2. e3 Nf6 3. Bd3 g6 4. c4 dxc4 5. Bxc4 Bg7 6. Nc3 O-O 7. b3 c5 8. d5
Ne4 9. Nxe4 Bxa1 10. Ba3 Qa5+ 11. Nd2 Bc3 12. Bc1 b5 13. Bd3 Bb7 14. Ne2 Bxd5
15. e4 Bc6 16. Qc2 Bf6 17. Qxc5 Qb6 18. Ba3 Nd7 19. Qc2 Ne5 20. Nf4 Qd4 21. Bb2
Qxb2 22. Qxb2 Nxd3+ 23. Nxd3 Bxb2 24. Nxb2 f5 25. exf5 Rxf5 26. O-O Rd8 27. Nb1
Re5 28. Nc3 b4 29. Ncd1 Bb5 30. Nc4 Bxc4 31. bxc4 Re2 32. Ne3 Rxa2 33. Nd5 Rxd5
34. cxd5 b3 35. g3 b2 36. d6 Ra1 37. d7 Rxf1+ 38. Kg2 Rd1 0-1

[Event "Defensa Bogólyubow (E11)"]
[Site "IX Casino de Barcelona"]
[Date "2012.10.29"]
[Round "?"]
[White "S. Sjugírov (Rusia, 2.624)."]
[Black "J. Oms (España, 2.506)."]
[Result "1-0"]
[PlyCount "77"]
[EventDate "2012.??.??"]

{Sanan Sjugirov, de 19 anos, subcampeon del mundo sub 20, es el producto mas
brillante de una decision del Gobierno de la republica autonoma rusa de
Kalmukia, presidido entonces por el actual presidente de la Federacion
Internacional, Kirsan Iliumyinov. Todos los ninos calmucos aprenden ajedrez en
el colegio. Hasta ahora, los resultados se veian, sobre todo, en que los
escolares de esa republica obtienen las mejoras notas de Rusia en Matematicas.
Ahora se ven tambien en el ambito deportivo; Sjugirov es el lider en el Casino
de Barcelona:} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 Nc6 6. Nc3 Bxc3
7. Bxc3 Ne4 8. Rc1 O-O 9. Bg2 d6 10. d5 Nd8 11. O-O e5 12. Nd2 Nxc3 13. Rxc3 b6
14. f4 $1 {(la idea principal es jugar f5, plantar el caballo en e4 y lanzar
un ataque contra el rey; para evitarlo, Oms debera ceder el centro)} 14... exf4
15. gxf4 Re8 16. e4 Nb7 {(aparte de la obvia desventaja de espacio, las
debilidades negras no parecen importantes; sin embargo, la de c6 acabara
siendo decisiva)} 17. Re3 Qh4 18. e5 Bg4 19. Qe1 $1 {(aunque el cambio de
damas alivia la defensa del bando mas constrenido, la ventaja de espacio
blanca seguira siendo abrumadora y rentable)} 19... Qxe1 20. Rfxe1 Nc5 21. b4
Nb7 22. h3 Bd7 23. e6 $1 Ba4 24. Ne4 $1 {(comienza una impresionante cabalgada)
} 24... Re7 25. Nc3 Bc2 26. Nb5 g6 ({(parece mejor} 26... a5 {
, pero la ventaja blanca ya seria muy grande en todo caso)}) 27. Nd4 Bf5 28.
Nc6 $1 Ree8 29. Nxa7 $1 Kg7 30. Nb5 Re7 31. a3 Rf8 32. Nd4 Nd8 33. a4 $1 {
(ahora se ve porque era importante tomar el peon de a7; el de a4 decidira la
partida)} 33... fxe6 34. dxe6 c5 35. Nxf5+ Rxf5 36. a5 $1 cxb4 37. axb6 Rf8 38.
Ra1 $1 Rxe6 {(diagrama)} 39. b7 $1 {, y Oms se rindio.} 1-0

[Event "Defensa Nimzo-India (E36)"]
[Site "Casino de Barcelona"]
[Date "2012.10.26"]
[Round "?"]
[White "P. Níkolic (Bosnia, 2.638)."]
[Black "Y. Quesada (Cuba, 2.604)."]
[Result "0-1"]
[PlyCount "94"]
[EventDate "2012.??.??"]

{Yuniesky Quesada termino ayer el 2_| tras un buen torneo (http://bit.ly/
Yoo3Hb), con trabajos tan finos como este:} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4.
Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. g3 Bb7 10. Bg2 Bd5 11.
Qd3 Nbd7 12. O-O c5 13. Bg5 Qc7 14. Rac1 c4 $1 {(una decision siempre dificil:
Quesada confia en retrasar lo suficiente la expansion del centro blanco, con
e4, para obtener contrajuego en el ala de dama)} 15. Qc2 Qb7 16. Ne1 Bxg2 17.
Nxg2 b5 18. f3 h6 19. Be3 Rfc8 20. Bf2 b4 $1 ({(bien visto; se podia jugar} 
20... a5 {, pero tras} 21. e4 b4 22. Ne3 c3 23. axb4 axb4 24. bxc3 Rxc3 25. Qb2
{, el peon de b4 seria mas una debilidad que una amenaza; por eso, Quesada
acelera la ruptura, aunque debilite su estructura de peones)}) 21. axb4 Nd5 $1
22. Ra1 Nxb4 23. Qd2 a5 24. Ra3 Qb5 25. Rfa1 Nb6 26. Ne3 Rd8 27. Nd1 Nc6 28. e4
{(por fin, pero las negras tienen ya un buen juego de piezas)} 28... Rab8 29.
Kg2 Qe5 $1 ({(era correcto} 29... Nxd4 30. Bxd4 e5 {pero tras} 31. Qxa5 $1 Qxa5
32. Rxa5 exd4 33. Rb5 {, las blancas tendrian muchas probabilidades de tablas)}
) 30. Nc3 Nxd4 31. Rxa5 Qf6 32. Bxd4 Rxd4 33. Qe2 Rbd8 34. Rd1 Rd3 $1 {
(a pesar de la simplificacion de material, las presion negra es molesta)} 35.
Raa1 Qg5 $1 36. h4 Qc5 37. Qf2 Qb4 38. h5 Nc8 39. Re1 {(era muy dificil
aguantar la tension en la columna abierta ante la amenaza del plan Ce7-Cc6-Cd4)
} 39... Ne7 40. Re2 $2 {
(poner la torre a tiro del caballo desde d4 no puede ser bueno)} 40... Nc6 41.
Ra4 Qb3 42. Ra3 Qb8 43. Qc5 Nd4 44. Rf2 {(diagrama) (las negras han
desarrollado su plan impecablemente; ahora queda la ejecucion)} 44... Nxf3 $1
45. Rxf3 Rxf3 46. Kxf3 Rd3+ 47. Ke2 Qxb2+ {, y Nikolic se rindio.} 0-1

[Event "Defensa India de Rey (E73)"]
[Site "Mar del Plata (Argentina)"]
[Date "2012.10.13"]
[Round "?"]
[White "G. Kaidánov (EEUU, 2.587)."]
[Black "J. Sabas (Arg, 2.274)."]
[Result "0-1"]
[PlyCount "112"]
[EventDate "2012.??.??"]

{Pichon: aficionado, victima teorica de los profesionales. Pero si estos se
confian, puede ocurrir algo asi:} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2
O-O 6. Bg5 h6 7. Be3 c5 8. dxc5 $5 {(menos ambicioso que} (8. d5 {)}) 8... Qa5
9. Bd2 Qxc5 10. Nf3 Bg4 11. Be3 Qa5 12. O-O Nc6 13. Rc1 Rfc8 14. b3 Nd7 15. Qd2
Nc5 $1 16. Bxh6 Bxc3 $1 17. Qxc3 Qxc3 18. Rxc3 Nxe4 19. Rcc1 Nc5 {(Kaidanov pro
bablemente confiaba en que su par de alfiles y el futuro peon pasado en la
columna 'h' bastarian para tumbar al pichon)} 20. h3 Bf5 21. Rfd1 a5 22. g4 Be6
23. Nd4 Bd7 24. Be3 Nxd4 25. Bxd4 Bc6 26. h4 Ne6 27. Be3 Kg7 28. Kh2 f5 $1 {
(en lugar de quedarse pasivo, Sabas intenta hacer valer su mayoria de peones
centrales... y otro factor oculto)} 29. gxf5 gxf5 30. Rg1+ Kf6 31. Bd2 {
(diagrama)} 31... Rh8 $3 {(aqui esta la idea oculta: a pesar del jaque en c3,
el rey blanco tiene serios problemas)} 32. h5 ({(si} 32. Bc3+ Nd4 $3 33. Bxd4+
e5 34. Be3 Rxh4+ 35. Kg3 Rah8 {-amenaza mate en h3-} 36. f4 Rh2 $1 37. Bf1 Rxa2
{, y tablas imparables por el jaque continuo en g8 y h8)}) 32... Nd4 33. Bc3 e5
34. Rg6+ Kf7 35. Bxd4 exd4 36. Rcg1 ({(tras} 36. Rxd6 Rae8 $1 37. Rc2 Reg8 $1
38. Rxd4 Rg2+ 39. Kh3 Rxf2 40. Rcd2 Kf6 {
, no se ve como podrian progresar las blancas)}) 36... Rae8 37. Bd1 Re6 $5 ({
(era mas prudente} 37... Rhg8 38. Rxg8 Rxg8 39. Rxg8 Kxg8 40. Kg3 Be4 41. a3
Kg7 {, con probable empate)}) 38. Rxe6 $2 ({(un gran maestro del nivel de
Kaidanov debe comprender que la centralizacion del rey negro vale mas que el
peon pasado de h5; habia que jugar} 38. Rg7+ Kf8 39. R7g5 Be4 40. Kg3 {
, con ventaja blanca)}) 38... Kxe6 39. Rg6+ Ke5 $1 40. Kg3 d3 $1 41. f4+ Kd4
42. Rxd6+ Ke3 43. h6 Rg8+ 44. Kh4 Be4 ({(aun mas fuerte era} 44... Rg1 {)}) 45.
h7 Rh8 46. Rd7 Kxf4 47. Bh5 Ke3 48. Bg6 d2 49. Kg5 Bd3 50. Re7+ Kf2 51. Bh5 f4
$1 52. Rd7 ({(si} 52. Kxf4 Rf8+ 53. Kg5 Rf5+ 54. Kh6 Rxh5+ {, ganando)}) 52...
Ke3 53. Re7+ Be4 {(la amenaza f3 gana)} 54. Bg6 d1=Q 55. Rxe4+ Kf2 56. Rxf4+
Kg3 {, y Kaidanov se rindio.} 0-1

