[Event "Amsterdam"]
[Site "?"]
[Date "1954.??.??"]
[Round "9"]
[White "Czerniak, Moshe"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "88"]
[EventDate "1954.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Nf3 Bg4 8. e6
fxe6 9. c5 Nd5 10. Bb5 Qd7 11. Nbd2 g6 12. Nc4 Bg7 13. Na5 O-O 14. Nxb7 Bxf3
15. gxf3 Rab8 16. Qa4 Ndb4 17. Qxb4 Rxb7 18. Qa4 Rxb5 19. Qxb5 Bxd4 20. Qe2 Rf5
21. f4 Qd5 22. Rf1 e5 23. Be3 Bxe3 24. Qxe3 Nd4 25. O-O-O Qxa2 26. Qa3 Qc4+ 27.
Kb1 exf4 28. Rc1 Qb5 29. Rfd1 e5 30. Qxa7 Qc6 31. Qa3 Rf8 32. Qd3 Qd5 33. Re1
c6 34. Qe4 Qxe4+ 35. Rxe4 Rf5 36. b4 g5 37. h3 h5 38. Rg1 Kf7 39. Kb2 Ke6 40.
Kc3 Kd5 41. Kd3 f3 42. Rf1 Ne2 43. Rd1 Nc3 44. Rxe5+ Kxe5 0-1

[Event "BCF-ch Aberystwyth"]
[Site "?"]
[Date "1955.??.??"]
[Round "8"]
[White "Penrose, Jonathan"]
[Black "Phillips, Alan"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "71"]
[EventDate "1955.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 O-O-O
8. Be3 Nf6 9. h3 Bxf3 10. Bxf3 Qd7 11. O-O Nxd4 12. Bxd4 Qxd4 13. Qb3 Qb6 14.
Qxf7 Qxb2 15. Nd2 Qxd2 16. Rad1 Rd7 17. Bg4 Nxg4 18. Qe8+ Rd8 19. Qe6+ Qd7 20.
Rxd7 Rxd7 21. hxg4 Bd6 22. g5 g6 23. f4 Rhd8 24. f5 gxf5 25. Rxf5 Kb8 26. Rf7
Bc5+ 27. Kh2 Rd3 28. Rxh7 Bd6+ 29. g3 a6 30. Qf6 Bxg3+ 31. Kg2 R8d6 32. Qf8+
Ka7 33. Rh3 Be5 34. Rxd3 Rxd3 35. Qc5+ b6 36. Qxe5 1-0

[Event "BCF-ch, Aberystwyth"]
[Site "?"]
[Date "1955.??.??"]
[Round "7"]
[White "Penrose, Jonathan"]
[Black "Purdy, J."]
[Result "1-0"]
[ECO "B39"]
[PlyCount "55"]
[EventDate "1955.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8.
Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. a3 b6 12. Bd3 Nc5 13. O-O Nxd3 14. Qxd3
O-O 15. Nd5 Bxb2 16. Nxe7+ Kh8 17. Bd4+ Bxd4 18. Qxd4+ f6 19. c5 bxc5 20. Rxc5
Qb6 21. Qe3 Bb7 22. Nxg6+ Kg7 23. Nxf8 Rxf8 24. Rd1 Bxe4 25. Rxd7+ Rf7 26. Qg3+
Kh6 27. Qf4+ Kg7 28. Rxf7+ 1-0

[Event "Hastings"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Golombek, Harry"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "69"]
[EventDate "1955.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Nb6 8.
d3 Be7 9. Be3 O-O 10. Rc1 Qd7 11. Re1 Rad8 12. Ne4 f6 13. Nc5 Bxc5 14. Bxc5
Rfe8 15. Qc2 Qf7 16. b3 Rd7 17. Qb2 Ne7 18. Nd2 Bd5 19. Ne4 Nbc8 20. Bb4 b6 21.
Bd2 c5 22. f4 exf4 23. Bxf4 Ng6 24. Bd2 Nd6 25. Nxd6 Rxd6 26. Bf1 Ne5 27. b4
cxb4 28. Bxb4 Rdd8 29. d4 Ng4 30. e4 Rxe4 31. Rxe4 Bxe4 32. Re1 Bb7 33. Re7 Qd5
34. Bc4 Qxc4 35. Rxb7 0-1

[Event "BCF-ch, Aberystwyth"]
[Site "?"]
[Date "1955.??.??"]
[Round "1"]
[White "Aitken, James M.."]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "B04"]
[PlyCount "104"]
[EventDate "1955.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. exd6 exd6 7. Be2 Be7 8.
O-O O-O 9. a3 a5 10. Nc3 Bg4 11. b3 Bf6 12. Be3 d5 13. c5 Nc8 14. h3 Bh5 15.
Kh2 Re8 16. Qd2 Bg6 17. g4 Qd7 18. g5 Bd8 19. Nh4 N6e7 20. Bg4 Nf5 21. Nf3 c6
22. Ne5 Bc7 23. Bf4 Qd8 24. Rae1 Nce7 25. Re2 f6 26. gxf6 gxf6 27. Nxg6 hxg6
28. Rfe1 Qb8 29. Bxc7 Qxc7+ 30. Kg1 Kf7 31. Nd1 Ng7 32. Qh6 Ng8 33. Qh7 Rxe2
34. Rxe2 f5 35. Ne3 Qf4 36. Nxf5 gxf5 37. Bh5+ Kf8 38. Qg6 Nxh5 39. Qxh5 Qh6
40. Qxf5+ Qf6 41. Qh5 Qf7 42. Qh4 Re8 43. Rxe8+ Kxe8 44. Qg3 Kf8 45. Qb8+ Kg7
46. Qd8 Nf6 47. f3 Qg6+ 48. Kf2 Qc2+ 49. Kg3 Kg6 50. h4 Qd3 51. Qxa5 Qe2 52.
Qc3 Nh5+ 0-1

[Event "Wch U20 final-A"]
[Site "Copenhagen"]
[Date "1953.??.??"]
[Round "5"]
[White "Penrose, Jonathan"]
[Black "Panno, Oscar Roberto"]
[Result "1/2-1/2"]
[ECO "E77"]
[Annotator "Inforchess"]
[PlyCount "97"]
[EventDate "1953.??.??"]
[Source "Inforchess"]
[SourceDate "2003.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5
9. exd5 Re8 10. O-O Ng4 ({La alternativa teorica es} 10... Bf5) 11. h3 Ne3 12.
Bxe3 Rxe3 13. Qd2 Re8 14. Bd3 Na6 ({Se considera preferible} 14... Nd7 15. Rae1
Rxe1 16. Rxe1 Nf6 (16... Nf8 17. g4 f5 18. gxf5 gxf5 19. Ne2 $14 {
Portisch-Uhlmann, Varna ol 1962}) 17. f5 (17. g4 Bd7 18. f5 gxf5 {
(Bilek-Byrne, Varna ol 1962)} 19. gxf5 $14 {Minev}) 17... Nd7 18. Qf4 (18. fxg6
) 18... Ne5 19. Bc2 Nxf3+ 20. Qxf3 Bd7 21. Rf1 Bd4+ 22. Kh1 Qe7 $11 {
Orsag-Kveinys, Prague 1993 (0-1 en 58)}) 15. Rae1 Bd7 {
Esta jugada de Panno no ha vuelto a repetirse.} ({Se experimento} 15... Nc7 16.
f5 Bd7 17. fxg6 (17. Qf4 Rxe1 18. Rxe1 Ne8 19. fxg6 hxg6 20. Ne4 $13 {
Kubikova-Misanovic, Chrudim 1994 (0-1 en 32)}) 17... hxg6 18. g4 Rxe1 19. Qxe1
b5 20. cxb5 Bxc3 21. bxc3 Bxb5 22. Bxb5 Nxb5 23. Qd2 $14 {
Labarthe-Komljenovic, Creon 2001 (1/2-1/2 en 53)}) 16. Rxe8+ Qxe8 17. f5 Qe7
18. Re1 Qf8 19. Qf4 Rd8 20. f6 Bh6 21. Qh2 Re8 22. Be4 {Las blancas han salido
de la apertura con ventaja. El peon f6 pone candado al flanco rey negro.} 22...
Bf5 23. g4 {
Parece buena, pero quizas las blancas disponian de un camino mas expeditivo:} (
{Veamos:} 23. Bxf5 $5 {y si} 23... Rxe1+ 24. Nxe1 gxf5 25. Qg3+ Kh8 26. Nb5 $18
) 23... Bxe4 $16 24. Nxe4 Bc1 25. g5 Nb4 26. Nxd6 ({Pero no} 26. Rxc1 $2 Rxe4
27. b3 Nd3 $11) ({No resulta del todo claro} 26. Qxd6 $6 Nd3 27. Qxf8+ Kxf8 28.
Rxc1 Rxe4 29. Rc3 $13) 26... Rxe1+ 27. Nxe1 Bxg5 28. a3 Be3+ 29. Kh1 Na6 30.
Qe5 Bd4 31. Qe7 Bxb2 32. Nxb7 $6 ({Mas fuerte era} 32. Nd3 Bd4 33. Nxb7 $16)
32... Qc8 33. Kg2 Bxf6 34. Qxf7+ $1 Kxf7 35. Nd6+ Kf8 36. Nxc8 Nc7 (36... Nb8
37. Nxa7 Nd7 38. Nd3 $16) 37. Nxa7 Na8 38. Nc8 Ke8 39. Nd3 Kd7 40. Na7 Be7 (
40... Bd4 41. Nc6 $14) 41. Kf3 Nb6 42. Ne5+ Kd6 43. Ke4 Bf6 44. Nb5+ Ke7 45.
d6+ (45. Nc6+ $142 $5 Kd7 46. Na5 $16) 45... Ke6 $16 46. Nd3 Kd7 47. Nf2 h5 (
47... Bh4 48. Nd1 $16) 48. Kd3 Kc6 49. Ne4 1/2-1/2

[Event "Hastings"]
[Site "?"]
[Date "1956.??.??"]
[Round "1"]
[White "Olafsson"]
[Black "Penrose Jonathan"]
[Result "0-1"]
[ECO "E41"]
[PlyCount "53"]
[EventDate "1956.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 Nc6 7. O-O Bxc3 8.
bxc3 d6 9. Nd2 e5 10. Nb3 Re8 11. f3 b6 12. e4 Nh5 13. g3 Bh3 14. Rf2 g6 15. d5
Nb8 16. a4 a5 17. Bh6 Nd7 18. Qd2 Ng7 19. g4 Nf8 20. Kh1 f5 21. gxf5 Ra7 22.
Rg1 gxf5 23. exf5 Kh8 24. Bg5 Qc8 25. Bf6 Bxf5 26. Qh6 Ree7 27. Rfg2 0-1

[Event "Moscow"]
[Site "?"]
[Date "1956.??.??"]
[Round "?"]
[White "Letelier, Rene"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "B04"]
[PlyCount "54"]
[EventDate "1956.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. e6 fxe6 7. Bd3 e5 8. d5
Nb4 9. Ng5 Nxd3+ 10. Qxd3 e6 11. Nxh7 Qe7 12. Ng5 Qf6 13. Nc3 exd5 14. cxd5 Bf5
15. Qe2 Be7 16. g4 Bd7 17. h4 O-O-O 18. Be3 c6 19. O-O-O Kb8 20. Kb1 Nxd5 21.
Rxd5 cxd5 22. Nxd5 Qg6+ 23. Qc2 Qxc2+ 24. Kxc2 Rc8+ 25. Kd3 Bb5+ 26. Ke4 Rc4+
27. Kf5 Rh6 0-1

[Event "Southend Premier"]
[Site "?"]
[Date "1957.??.??"]
[Round "3"]
[White "Wade, Robert G"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "88"]
[EventDate "1957.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 a6 7. Be2 b5 8. Bf3
b4 9. Nce2 Bb7 10. Ng3 Qc7 11. O-O Nc6 12. Be3 Be7 13. Qd2 O-O 14. Rfc1 d5 15.
e5 Nxd4 16. Bxd4 Ne4 17. Bxe4 dxe4 18. c3 bxc3 19. Rxc3 Qa5 20. f5 Rfd8 21. f6
Bf8 22. fxg7 Bc5 23. b4 Rxd4 24. bxa5 Rxd2+ 25. Rxc5 e3 26. Re1 Rxg2+ 27. Kf1
Rf2+ 28. Kg1 Rg2+ 29. Kf1 Rf2+ 30. Kg1 Rd8 31. Rxe3 Rg2+ 32. Kf1 Rd1+ 33. Re1
Rdd2 34. Rb1 Rdf2+ 35. Ke1 Rxa2 36. Kf1 Raf2+ 37. Ke1 Ra2 38. Kf1 Rxh2 39. Rcc1
Bd5 40. Rb4 h5 41. Rf4 Kxg7 42. Ke1 h4 43. Nh5+ Kg6 44. Nf6 Bg2 0-1

[Event "Leipzig"]
[Site "?"]
[Date "1960.??.??"]
[Round "?"]
[White "Walther"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "C85"]
[PlyCount "100"]
[EventDate "1960.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8.
Nbd2 O-O 9. Nc4 f6 10. a4 Nc5 11. Be3 Bg4 12. h3 Bh5 13. Bd2 b5 14. axb5 axb5
15. Rxa8 Qxa8 16. Ne3 Rd8 17. g4 Bg6 18. Nf5 Bf8 19. N3h4 Ne6 20. Ng2 c5 21. f4
exf4 22. Nxf4 Nxf4 23. Bxf4 c4 24. Kh2 Qa2 25. Bc1 c5 26. Qe2 Bf7 27. g5 fxg5
28. Bxg5 cxd3 29. cxd3 Re8 30. Rf2 Qe6 31. Qf3 Bg6 32. Bh4 c4 33. Bg3 b4 34.
dxc4 Qxe4 35. Qxe4 Rxe4 36. Nd6 Rd4 37. c5 Rd5 38. Nb7 Be4 39. c6 Rd1 40. Be5
Bxc6 41. Na5 Bc5 42. Rc2 Bg1+ 43. Kg3 Rd3+ 44. Kf4 Rf3+ 45. Kg4 Be4 46. Rc8+
Kf7 47. Rc7+ Ke6 48. Nc6 h5+ 49. Kxh5 Rxh3+ 50. Kg4 Bf5+ 0-1

[Event "Madrid"]
[Site "?"]
[Date "1960.??.??"]
[Round "?"]
[White "Penrose, Jonathan"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "95"]
[EventDate "1960.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. Ne2 Nc6 7. c3 Qb6 8. Nf3
cxd4 9. cxd4 f6 10. exf6 Nxf6 11. O-O Bd6 12. Nc3 O-O 13. Bg5 Bd7 14. Rc1 Kh8
15. Na4 Qa5 16. Nc5 Bxc5 17. Rxc5 Qxa2 18. Ne5 Be8 19. Nxc6 bxc6 20. Qe2 h6 21.
Bb1 Qa4 22. Be3 Rb8 23. Rc3 Qb5 24. Qf3 Qxb2 25. Rfc1 Rb3 26. Rxb3 Qxb3 27. Qg3
Qa3 28. h3 a5 29. Qc7 a4 30. Qa5 Nh5 31. Qd2 Qe7 32. Rc3 g5 33. Qa2 Nf4 34.
Bxf4 Rxf4 35. Qxa4 e5 36. Qa8 exd4 37. Rxc6 Kg7 38. Rc1 Bf7 39. Qa2 Qf6 40. Qc2
Bg6 41. Qc7+ Qf7 42. Qe5+ Qf6 43. Qxd5 Bf7 44. Qb5 Rxf2 45. Qd3 Rf4 46. Qh7+
Kf8 47. Ba2 Qd6 48. Bxf7 1-0

[Event "Madrid"]
[Site "?"]
[Date "1960.??.??"]
[Round "?"]
[White "Penrose, Jonathan"]
[Black "O'Kelly De Galway, Alberic"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "57"]
[EventDate "1960.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O b6 11. Qe1 Bb7 12. Kh1 Re8 13. fxe5 dxe5 14. Bg5 Qc7 15.
Qg3 Rac8 16. Nh4 g6 17. Nf5 Bf8 18. Nh6+ Bxh6 19. Bxh6 Nh5 20. Qf2 Nf4 21. g3
Ne6 22. Qxf7+ Kh8 23. Rad1 Ndc5 24. Nd5 Qxf7 25. Rxf7 Nxd3 26. cxd3 Nd8 27. Rd7
Bxd5 28. exd5 Kg8 29. Rf1 1-0

[Event "Leipzig ol fin-A"]
[Site "?"]
[Date "1960.??.??"]
[Round "8"]
[White "Euwe"]
[Black "Penrose Jonathan"]
[Result "0-1"]
[ECO "E64"]
[PlyCount "134"]
[EventDate "1960.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. d5 c5 7. Nf3 Na6 8. O-O
Nc7 9. a4 Rb8 10. Bf4 a6 11. a5 b5 12. axb6 Rxb6 13. Na4 Rb8 14. Bd2 e6 15.
dxe6 Bxe6 16. Rc1 Qe7 17. Ba5 Rfc8 18. Ne1 Bg4 19. Rc2 Ne6 20. Bc3 Nd4 21. Bxd4
cxd4 22. Nf3 Bd7 23. Rc1 Ne4 24. Re1 Rb4 25. Ra1 Rcxc4 26. b3 Rc8 27. Nb2 Nc3
28. Qd2 Rxb3 29. Nd3 Bb5 30. Bf1 Qc7 31. Qf4 Nxe2+ 32. Bxe2 Bxd3 33. Rac1 Rc3
34. Rxc3 Qxc3 35. Bxd3 Qxd3 36. Ng5 Qf5 37. Qh4 h6 38. Ne4 d3 39. Nxd6 d2 40.
Rf1 Qd3 41. Nxc8 Qxf1+ 42. Kxf1 d1=Q+ 43. Kg2 Qd5+ 44. Kg1 Qd1+ 45. Kg2 Qd5+
46. Kg1 Qc5 47. Qd8+ Bf8 48. Nb6 Qd6 49. Qxd6 Bxd6 50. Kf1 Kg7 51. Ke2 Kf6 52.
Kd3 Kf5 53. f3 Bc5 54. Nc4 Bg1 55. h3 Bf2 56. Nd6+ Ke6 57. Ne4 Bb6 58. Kc4 Ke5
59. Kd3 f5 60. Nc3 h5 61. f4+ Ke6 62. Ke2 Bd4 63. Nb1 a5 64. Nd2 a4 65. Kd3 Bf2
66. Nf1 Kd5 67. Ke2 Bd4 0-1

[Event "Leipzig OL.MPJA pag.64 Suetin"]
[Site "?"]
[Date "1960.??.??"]
[Round "?"]
[White "Penrose, J."]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "A65"]
[Annotator "Suetin - Manual"]
[PlyCount "77"]
[EventDate "1960.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2001.11.30"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2
O-O 9. O-O a6 10. a4 Qc7 11. h3 Nbd7 12. f4 Re8 (12... Rb8) 13. Ng3 c4 14. Bc2
Nc5 15. Qf3 Nfd7 (15... Bd7 16. Be3 b5 17. axb5 axb5 18. Rxa8 Rxa8 19. e5 dxe5
20. fxe5) 16. Be3 b5 17. axb5 Rb8 18. Qf2 axb5 19. e5 dxe5 20. f5 Bb7 21. Rad1
Ba8 22. Nce4 Na4 23. Bxa4 bxa4 24. fxg6 fxg6 25. Qf7+ Kh8 26. Nc5 Qa7 27. Qxd7
Qxd7 28. Nxd7 Rxb2 29. Nb6 {(=)} 29... Rb3 30. Nxc4 Rd8 31. d6 Rc3 32. Rc1 Rxc1
33. Rxc1 Bd5 34. Nb6 Bb3 35. Ne4 h6 36. d7 Bf8 37. Rc8 Be7 38. Bc5 Bh4 39. g3
1-0

[Event "Leipzig ol (Men) fin-A"]
[Site "Leipzig"]
[Date "1960.10.29"]
[Round "2"]
[White "Penrose, Jonathan"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "B93"]
[Annotator "PS"]
[PlyCount "70"]
[EventDate "1960.10.16"]
[Source "ChessBase"]
[SourceDate "2003.04.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 (7...
Qc7 8. Bd3 Nbd7 9. O-O b5 10. Qe1 Bb7 11. Nh4 g6 12. Nf3 Bg7 13. Qh4 O-O 14.
fxe5 dxe5 15. Bh6 Nh5 16. Bxg7 Kxg7 17. Rad1 Nf4 18. Rf2 (18. Nxe5 Nxg2) 18...
f6 19. Rfd2 Nc5 20. Bf1 b4 21. Nd5 Bxd5 22. exd5 Ne4 23. Qe1 Nxd2 24. Qxd2 Nxd5
25. c4 (25. Qxd5 Rad8) 25... bxc3 (25... bxc3 26. Qxd5 Qb6+ 27. Kh1 Rad8)) 8.
a4 b6 9. Bc4 Qc7 10. Qe2 Be7 (10... Bb7 11. Ng5 d5 12. Nxd5 Nxd5 13. exd5 Rc8
14. b3 Bb4+ 15. Bd2 Bxd2+ 16. Qxd2 O-O 17. O-O h6 18. Nxf7 b5 19. Nxh6+ Kh8 20.
axb5 axb5 21. Bxb5 Qb6+ 22. Kh1 Qxb5 23. c4 Qxb3 24. Rfb1 Qxc4 25. Rxb7 Rxf4
26. h3 Rd4 27. Qg5 Qxd5 28. Nf5) 11. O-O Bb7 12. fxe5 dxe5 13. Bg5 h6 14. Bh4
Bb4 15. Bxf6 Nxf6 16. Nh4 Rc8 17. Bb5+ Nd7 18. Bxd7+ Qxd7 19. Rad1 Bc5+ 20. Kh1
Bd4 21. Nf5 g6 22. Nxd4 exd4 23. Nd5 Bxd5 24. exd5+ Qe7 25. Qf2 (25. Qxa6 O-O
26. Qd3 Rfd8) 25... O-O 26. Rxd4 Qc5 27. Rd2 Qb4 28. c3 Qb3 29. Rd4 {(=)} 29...
Rc4 30. Rxc4 Qxc4 31. Kg1 Qxa4 32. Qxb6 Qc4 33. Qb4 (33. d6 Qd3 34. Ra1) 33...
Qxb4 34. cxb4 Rb8 35. Rf4 Rd8 1/2-1/2

[Event "ENG"]
[Site "?"]
[Date "1959.??.??"]
[Round "?"]
[White "Golombek, Harry"]
[Black "Penrose, Jonathan O"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "114"]
[EventDate "1959.??.??"]
[Source "Inforchess"]
[SourceDate "2004.01.01"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 exd4 8. Nxd4
Nc6 9. Nxc6 bxc6 10. O-O Be6 11. Qa4 Nd7 12. Qxc6 Ne5 13. Qa4 Nxc4 14. Qc2 Rb8
15. Rb1 c6 16. b3 Qa5 17. Na4 Rfe8 18. Rd1 d5 19. h3 dxe4 20. Bxe4 Qh5 21. Re1
Ne5 22. Qe2 Qxh3 23. Bg2 Qf5 24. Bf4 Bd5 25. Bxd5 cxd5 26. Nc5 Rbd8 27. Kg2 Qc8
28. Qb5 d4 29. Rbc1 Qa8+ 30. Qb7 Qxb7+ 31. Nxb7 Nd3 32. Rxe8+ Rxe8 33. Rd1
Nxf4+ 34. gxf4 Re2 35. a4 Rb2 36. Rd3 Rc2 37. Kf3 h5 38. Nd6 Rc3 39. Ke2 h4 40.
Ne4 Rc2+ 41. Kd1 Ra2 42. Rh3 f5 43. Nd2 Ra1+ 44. Kc2 Bf6 45. Rh2 Kf7 46. Nf3 a5
47. Nxh4 Ra2+ 48. Kb1 Re2 49. Nf3 d3 50. Kc1 Ke6 51. Ng5+ Bxg5 52. fxg5 f4 53.
Rh8 Rxf2 54. Rf8 f3 55. Rf6+ Ke5 56. Rxg6 Rc2+ 57. Kd1 f2 0-1

[Event "Leipzig ol "]
[Site "Leipzig GER"]
[Date "1960.??.??"]
[Round "?"]
[White "Penrose, Jonathan"]
[Black "Tal, Miguel"]
[Result "1-0"]
[ECO "A65"]
[Annotator "García Raimundo"]
[PlyCount "77"]
[EventDate "1960.??.??"]
[Source "Inforchess"]
[SourceDate "2002.11.15"]

1. d4 Nf6 2. c4 e6 (2... c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2
Nbd7 (7... e6 $142) 8. Nf4 Ne5 9. Be2 $13 {
1-0 Steinitz,W-Tinsley,S/Hastings ENG 1895/ (42)}) 3. Nc3 c5 4. d5 exd5 5. cxd5
d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O a6 10. a4 Qc7 (10... Nbd7 11. Bg5 Qc7
12. Rc1 {La maniobra utilizada por Janowsky !} 12... c4 13. Bb1 Nc5 14. Be3
Nfd7 15. Nd4 Ne5 16. h3 Re8 17. b4 Ncd3 18. Bxd3 Nxd3 $36 {
0-1 Mileika-Tal,M/Riga 1954 (41)}) 11. h3 Nbd7 12. f4 Re8 13. Ng3 c4 14. Bc2
Nc5 15. Qf3 (15. Kh1 Bd7 16. Qf3 {1-0 Ojanen,K-Keres,P/Helsinki 1960 (38)})
15... Nfd7 16. Be3 b5 17. axb5 Rb8 18. Qf2 axb5 19. e5 dxe5 20. f5 Bb7 21. Rad1
Ba8 22. Nce4 Na4 23. Bxa4 bxa4 24. fxg6 fxg6 25. Qf7+ Kh8 26. Nc5 Qa7 27. Qxd7
Qxd7 28. Nxd7 Rxb2 29. Nb6 Rb3 30. Nxc4 Rd8 31. d6 Rc3 32. Rc1 Rxc1 33. Rxc1
Bd5 34. Nb6 Bb3 35. Ne4 h6 36. d7 Bf8 37. Rc8 Be7 38. Bc5 Bh4 39. g3 1-0

[Event "Aberystwyth ch-BCF"]
[Site "?"]
[Date "1961.??.??"]
[Round "?"]
[White "Penrose Jonathon"]
[Black "Thomas, A.R.B."]
[Result "1-0"]
[ECO "C88"]
[PlyCount "23"]
[EventDate "1961.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
Nxd4 9. Bxf7+ Rxf7 10. Nxe5 Ne6 11. Nxf7 Kxf7 12. e5 1-0

[Event "Hastings"]
[Site "?"]
[Date "1961.??.??"]
[Round "1"]
[White "Penrose Jonathan"]
[Black "Robatsch Karl"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "75"]
[EventDate "1961.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3
Nc6 9. Qf2 Nd7 10. Be3 Nb4 11. Bc4 Nb6 12. Bb3 Nc6 13. O-O Na5 14. Rad1 Nbc4
15. Bc1 c6 16. f5 Qc7 17. Rd3 b5 18. Rf3 b4 19. Ne2 c5 20. Bxc4 Nxc4 21. c3
bxc3 22. bxc3 cxd4 23. cxd4 Qb7 24. Nc3 Rac8 25. Nd5 gxf5 26. Rxf5 f6 27. Qh4
Nb6 28. Ne3 Na4 29. Nd5 Nc3 30. Be3 Nxd5 31. exd5 Rc3 32. Qe4 Rf7 33. R1f3 Bf8
34. Rg3+ Kh8 35. Rh5 Qc8 36. Qg6 Bh6 37. Qxf7 Rxe3 38. Rxh6 1-0

[Event "It, Hastings (England)"]
[Site "?"]
[Date "1962.??.??"]
[Round "4"]
[White "Wade Robert G"]
[Black "Penrose Jonathan"]
[Result "0-1"]
[ECO "E98"]
[PlyCount "48"]
[EventDate "1962.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f4 exf4 12. Bxf4 Bxc3 13. bxc3 fxe4 14. Nb4 Nf5
15. g4 Nh4 16. Qd2 Qe8 17. Rae1 Ne5 18. Bxe5 Rxf1+ 19. Rxf1 Qxe5 20. Qh6 Nf3+
21. Bxf3 exf3 22. Rxf3 Bxg4 23. Re3 Qf6 24. Re1 Rf8 0-1

[Event "Mar del Plata"]
[Site "?"]
[Date "1962.??.??"]
[Round "9"]
[White "Rossetto, Hector"]
[Black "Penrose Jonathan"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "87"]
[EventDate "1962.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4 d6 6. Be2 h6 7. Bh4 Nbd7 8. c3
Nh5 9. O-O Nf4 10. Bc4 c6 11. a4 g5 12. Nxg5 hxg5 13. Bxg5 Ne6 14. Be3 Nf6 15.
Bd3 Nc7 16. h3 e5 17. f4 exf4 18. Bxf4 Ne6 19. Bxd6 Qxd6 20. e5 Qe7 21. exf6
Bxf6 22. Qh5 Rd8 23. Rae1 Rd5 24. Qh6 Bg7 25. Qh7+ Kf8 26. Bg6 Bd7 27. Ne4 Be8
28. h4 Rad8 29. Ng3 c5 30. Nf5 Qf6 31. Rxe6 Rxf5 32. Bxf5 fxe6 33. Bxe6 cxd4
34. cxd4 Rxd4 35. Rxf6+ Bxf6 36. Qf5 Ke7 37. Bc8 Bf7 38. Bxb7 Be6 39. Qc5+ Rd6
40. Qb4 Kd7 41. Bf3 Rb6 42. Qd2+ Ke7 43. Qe3 Rxb2 44. Bg4 1-0

[Event "Mar del Plata"]
[Site "?"]
[Date "1962.??.??"]
[Round "12"]
[White "Penrose, Jonathan"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B58"]
[PlyCount "188"]
[EventDate "1962.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nxc6 bxc6 8.
O-O Be7 9. f4 exf4 10. Bxf4 O-O 11. Qd3 Ng4 12. Kh1 Ne5 13. Bxe5 dxe5 14. Qxd8
Rxd8 15. Bc4 Bf6 16. h3 Rd4 17. b3 Kf8 18. Rad1 Rd7 19. g4 h6 20. Kg2 Ke7 21.
Kg3 Rxd1 22. Nxd1 Bd7 23. Nb2 Rh8 24. h4 Rf8 25. Nd1 g6 26. Ne3 Bg7 27. Rf2 h5
28. gxh5 f5 29. Kh2 f4 30. Ng2 gxh5 31. Ne1 Bf6 32. Nf3 Bg4 33. Kg2 Rd8 34. Rf1
a5 35. a4 Rd6 36. Kf2 Kd8 37. Kg2 Kc7 38. Rf2 Kb6 39. Rf1 Kc5 40. c3 Rd7 41.
Rf2 Rd1 42. Rc2 Rb1 43. Bf7 Kd6 44. Bc4 Ke7 45. b4 axb4 46. cxb4 Rxb4 47. a5
Bc8 48. Bd3 Kd6 49. Nd2 Ra4 50. Nc4+ Kc7 51. Nb6 Rd4 52. Bb5 Bb7 53. Nd5+ Kb8
54. Bxc6 Bxc6 55. Rxc6 Bxh4 56. Kf3 Rd3+ 57. Ke2 Rh3 58. Rc3 Rh2+ 59. Kd1 Rh1+
60. Ke2 Re1+ 61. Kf3 Rb1 62. Kg2 Rb2+ 63. Kh1 Be1 64. Ra3 Bf2 65. Nf6 h4 66.
Nd7+ Ka7 67. Nxe5 Bg3 68. a6 h3 69. Ra1 Rc2 70. Nf3 Rf2 71. Ng5 f3 72. Nxf3
Rxf3 73. Kg1 Re3 74. Kh1 Rxe4 75. Rg1 Re3 76. Ra1 Be5 77. Rb1 Kxa6 78. Kg1 Bg3
79. Kh1 Ka5 80. Kg1 Ka4 81. Kh1 Ka3 82. Kg1 Ka2 83. Rf1 Rd3 84. Kh1 Kb2 85. Kg1
Kc3 86. Ra1 Kd4 87. Rb1 Ke4 88. Rf1 Rd2 89. Rb1 Kf3 90. Kh1 Rh2+ 91. Kg1 Re2
92. Kh1 Bf2 93. Kh2 Kg4 94. Rf1 Kh4 0-1

[Event "BCF Ch, Whiteby"]
[Site "?"]
[Date "1962.??.??"]
[Round "?"]
[White "Littlewood N"]
[Black "Penrose Jonathan"]
[Result "0-1"]
[ECO "B49"]
[PlyCount "96"]
[EventDate "1962.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. f4 b5 8. Be2
Bb7 9. Bf3 Na5 10. O-O Nc4 11. Bc1 Bc5 12. Kh1 Ne7 13. b3 Nb6 14. Bb2 O-O 15.
a4 bxa4 16. Nxa4 Nxa4 17. Rxa4 Qxf4 18. e5 Bxf3 19. Nxf3 Qh6 20. Bc1 Qh5 21. g4
Qh3 22. Ng5 Qc3 23. Ne4 Qxe5 24. Bf4 Qd5 25. Qxd5 Nxd5 26. Nxc5 Rfc8 27. Nxd7
Rxc2 28. Rc1 Rb2 29. Bb8 f6 30. g5 Rxb3 31. Rc8+ Kf7 32. gxf6 Rb1+ 33. Kg2 gxf6
34. Rh4 h5 35. Rh8 e5 36. Kf2 Rb2+ 37. Ke1 Nf4 38. Kd1 a5 39. Rh7+ Kg6 40. Nf8+
Kg5 41. Rxf4 Kxf4 42. Bd6 a4 43. Ba3 Ra2 44. Bc1+ Kf3 45. Rf7 Ra6 46. Bg5 a3
47. Bxf6 Rd6+ 48. Kc1 Ke2 0-1

[Event "Mar del Plata"]
[Site "?"]
[Date "1962.??.??"]
[Round "?"]
[White "Guimard, Carlos"]
[Black "Penrose, Jonathan"]
[Result "1/2-1/2"]
[ECO "A37"]
[PlyCount "60"]
[EventDate "1962.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 Rb8 6. O-O a6 7. a4 d6 8. d3 Nf6
9. Bd2 O-O 10. Rb1 Bd7 11. h3 h6 12. Ne1 Na7 13. b4 cxb4 14. Rxb4 b5 15. axb5
axb5 16. Nd5 Kh7 17. Nxf6+ Bxf6 18. Qc1 h5 19. Bg5 Bxg5 20. Qxg5 e6 21. Qf4
bxc4 22. Rxb8 Qxb8 23. dxc4 Qc7 24. Nf3 Nc8 25. Rb1 Bc6 26. Ng5+ Kg7 27. e4 e5
28. Qc1 Bd7 29. Rb4 Nb6 30. Bf1 Na4 1/2-1/2

[Event "Enschede zt"]
[Site "?"]
[Date "1963.??.??"]
[Round "6"]
[White "Penrose, Jonathan"]
[Black "Aitken, James M"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "89"]
[EventDate "1963.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8.
Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Be7 11. Bxe6 Qxe6 12. Qxe6 fxe6 13. Bf4 O-O 14.
Bg3 Na6 15. O-O-O Nc5 16. Nf3 Rad8 17. Kc2 Ne4 18. Rde1 Nxg3 19. hxg3 Rd6 20.
Re2 Bf6 21. Rhe1 Kf7 22. g4 h6 23. Nd2 Rfd8 24. f4 Rd5 25. Nf3 R8d6 26. Nd2 Rd7
27. Rf1 Kg8 28. Ne4 b5 29. b4 Be7 30. a4 bxa4 31. Ra1 a5 32. bxa5 Rxa5 33. Nd2
Bf6 34. Rxe6 Rc5 35. Rxf6 Rxd2+ 36. Kxd2 gxf6 37. Rxa4 h5 38. gxh5 Rxh5 39. Ke3
Kf7 40. Rc4 c5 41. g4 Rd5 42. Ke4 Ke6 43. Ra4 Rd1 44. Ra6+ Kf7 45. Rc6 1-0

[Event "04, Ilford Premier"]
[Site "?"]
[Date "1964.??.??"]
[Round "?"]
[White "Penrose Jonathan"]
[Black "Wade RG"]
[Result "1-0"]
[ECO "A37"]
[PlyCount "89"]
[EventDate "1964.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 Nh6 6. d3 Nf5 7. Bd2 a6 8. O-O
d6 9. Rb1 Bd7 10. a3 Rb8 11. b4 cxb4 12. axb4 b5 13. cxb5 axb5 14. e3 h5 15. h3
Qc8 16. Ne4 Ne5 17. Nxe5 Bxe5 18. Rc1 Qa6 19. Bc3 Bxc3 20. Nxc3 Be6 21. Qd2 O-O
22. Ra1 Qc8 23. Ra7 Qd8 24. Rfa1 d5 25. Ne2 Qd6 26. Nf4 Rfd8 27. d4 Ng7 28. Nd3
Rd7 29. R7a6 Rb6 30. Nc5 Rc7 31. Rxb6 Qxb6 32. Ra6 Qb8 33. Qa2 Qd8 34. h4 Bc8
35. Rb6 e6 36. Qa8 Nf5 37. Rxb5 Ne7 38. Rb6 Kg7 39. b5 e5 40. Rb8 exd4 41. exd4
Qd6 42. b6 Rc6 43. b7 Bxb7 44. Rxb7 Nf5 45. Rd7 1-0

[Event "Mar del Plata XXV Magistral"]
[Site "Mar del Plata ARG"]
[Date "1962.??.??"]
[Round "8"]
[White "Penrose, Jonathan O"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "B82"]
[Annotator "González,JA"]
[PlyCount "152"]
[EventDate "1962.03.??"]
[Source "Inforchess"]
[SourceDate "2004.09.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 e6 {
Najdorf esta vez no juega su sistema con ...e5, prefiriendo pasar a una
Variante Scheveningen.} 8. a4 b6 {Un esquema "erizo", y una posicio que se
hubiera podido alcanzar a partir de la Variante Katalymov: 2...b6.} 9. O-O Bb7
10. Qf3 (10. Be3 Nbd7 11. Qe2 (11. Nb3 Be7 12. Qe2 Nc5 13. Nd2 O-O 14. g4 d5
15. e5 Nfe4 $11 {Kurihava-Givaadaljir, Bratislava 1993}) 11... Be7 12. h3 O-O
13. g4 Nc5 $13 {Halser-Probat, Graz 1993}) 10... Nbd7 11. Kh1 Be7 {Estadisticam
ente, y de acuerdo a nuestras bases de datos, las negras han tenido una
performance del 84% en esta posicion. ?Curioso no?...} 12. Bd2 ({
La alternativa es} 12. Qg3 g6 13. Bd2 e5 14. Nde2 Nc5 15. Qe3 O-O 16. Ng3 Rad8
17. Qe2 Rfe8 $132 {Heintze-Ioseliani, Hamburg 1990}) ({O bien} 12. Be3 Nc5 13.
Rae1 O-O 14. Qh3 Rad8 15. Bf2 d5 16. e5 Nfe4 17. Bxe4 Nxe4 18. Nxe4 dxe4 19. c3
Bd5 20. f5 Qxe5 21. Bg3 Qf6 22. fxe6 Qg6 $13 {
Durao-Rogoff, Torremolinos, Malaga 1971}) 12... Nc5 {
Un caso tipico de presion sobre el peon e4 en la Defensa Siciliana.} (12... O-O
13. Rae1 Nc5 14. Qg3 (14. Qh3 $5 {(Lau-Heyl, Muenster 1994)} 14... Rfd8 $132)
14... Rad8 15. b4 Nxd3 16. cxd3 g6 17. Rc1 Qd7 $14 {
Filipowicz-Matkowski, Lodz 1968}) (12... h5 13. h3 h4 14. Rae1 Rc8 15. f5 Ne5
16. Qf2 Qd7 17. fxe6 fxe6 18. Nde2 Bd8 19. Be3 Nc4 20. Bc1 $132 {
Wessels-Kassebaum, GER 1998}) 13. b4 Nxd3 14. cxd3 O-O 15. Rac1 Qd7 16. Qf2
Rfc8 17. h3 b5 18. axb5 axb5 19. e5 $6 (19. Kg1) 19... Nd5 20. f5 Bf8 21. fxe6
fxe6 22. Nxd5 Bxd5 23. Rxc8 Rxc8 $36 24. Nxb5 dxe5 25. Nc3 Bb7 26. Ne4 $6 (26.
Na4 $142) 26... h6 (26... Ba6 $5) 27. Be1 $2 (27. Qf3 $142) 27... Qxd3 28. Nc5
Bxc5 29. bxc5 Rxc5 30. Kg1 Qe4 31. Qg3 Rc2 32. Bf2 Bd5 33. Re1 Qf4 34. Qe3 Ra2
35. Re2 Ra1+ 36. Be1 Qd4 37. Kh2 Kh7 38. Bc3 Qxe3 39. Rxe3 {Las negras tienen,
por supuesto, ventaja en este final, pero Najdorf debera bregar muchisimo por
la victoria.} 39... Ra2 40. Rg3 Re2 41. h4 Kg8 42. Ba5 Kf7 43. Bb6 Rc2 44. Kh3
Be4 45. Kh2 Bf5 46. Ra3 Rc4 47. Bf2 Kf6 48. Re3 e4 49. Rg3 Bg6 50. Be3 Bh5 51.
Kh3 Rc2 52. Bb6 Be2 53. Bd4+ e5 54. Bb6 Ba6 55. Kh2 Bb7 56. Be3 Rc7 57. Kg1 Ba6
58. Kh2 Bd3 59. Bb6 Rf7 60. Be3 Ke6 61. Rg6+ Kd5 62. Kh3 Be2 63. Kh2 Kc4 64.
Rg3 Bd3 65. Bb6 Kb3 66. Re3 $2 {Un error ya senalado en el libro del torneo.}
66... Rf6 67. Bc5 Rc6 68. Ba7 Ra6 69. Bc5 Kc4 70. Bf8 Kd4 71. Re1 Rg6 72. Kh3
e3 73. g4 e2 74. Bb4 Rf6 75. Kg3 Rf1 76. Ba5 Kc4 (76... Kc4 {
Las blancas abandonaron en vista de la maniobra ganadora negra:} 77. Bd2 Kb3
78. Ba5 Kc2 79. Bb4 e4 80. Ba5 Rxe1 81. Bxe1 Kd1 82. Kf2 e3+ $19 {etc.}) 0-1

[Event "Hastings (England)"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Penrose Jonathan"]
[Black "Mecking Henrique"]
[Result "1-0"]
[ECO "C98"]
[PlyCount "95"]
[EventDate "1966.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nh2 Be6 15.
Ndf1 Kh8 16. Qf3 g6 17. Ng4 Ng8 18. Nfe3 f6 19. Nd5 Bxd5 20. exd5 Na5 21. b3
Bd6 22. Qe2 c4 23. Ne3 f5 24. bxc4 Nxc4 25. Nxc4 Qxc4 26. Bb3 Qxe2 27. Rxe2 Nf6
28. Bb2 Rfc8 29. Rc1 Nd7 30. c4 bxc4 31. Rxc4 Rxc4 32. Bxc4 Kg8 33. f3 Kf8 34.
g4 Ke7 35. Bd3 f4 36. Rc2 Bc5+ 37. Kf1 Kd6 38. Ke2 a5 39. Bb5 Ra7 40. Bc6 Rc7
41. Kd3 Bd4 42. Ba3+ Nc5+ 43. Kc4 Rf7 44. Kb5 Rf8 45. Rxc5 Rb8+ 46. Kc4 Bxc5
47. Bxc5+ Kc7 48. Bb5 1-0

[Event "Hastings"]
[Site "?"]
[Date "1966.??.??"]
[Round "1"]
[White "Czerniak, Moshe"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "82"]
[EventDate "1966.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. g3 Nf6 7. Bg2 Be7 8.
Nxc6 bxc6 9. e5 Nd5 10. exd6 Bxd6 11. O-O Ba6 12. Re1 O-O 13. Ne4 Be7 14. Qh5
Qb6 15. b3 Rad8 16. Bb2 f6 17. c4 Nb4 18. c5 Qc7 19. Qg4 Nc2 20. Qxe6+ Kh8 21.
Ng5 Nxe1 22. Be4 Nf3+ 23. Nxf3 Bd3 24. b4 Bxe4 25. Qxe4 Rfe8 26. Qh4 Rd5 27.
Re1 Qd7 28. Kg2 Bd8 29. Rxe8+ Qxe8 30. Qf4 Qf7 31. Qe4 Be7 32. Nd4 f5 33. Qf4
h6 34. Nf3 Kh7 35. h4 Qe6 36. h5 Qe4 37. Kg1 Rd3 38. Qe5 Bf6 39. Qxe4 fxe4 40.
Ne5 Rd2 41. Bc3 Rd5 0-1

[Event "Dundee (England)"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Wade Robert G"]
[Black "Penrose Jonathan"]
[Result "0-1"]
[ECO "E93"]
[PlyCount "78"]
[EventDate "1967.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. d5 Na6 8. Bg5 h6
9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nf4 12. O-O Nc5 13. Nb3 b6 14. Nxc5 Nxe2+ 15.
Qxe2 bxc5 16. Rad1 f5 17. exf5 Bxf5 18. Ne4 Qe8 19. f3 Qg6 20. h3 h5 21. Rfe1
g4 22. fxg4 hxg4 23. h4 Rae8 24. Rd3 a6 25. Ra3 Bc8 26. Ng5 e4 27. Kh2 Bd4 28.
Ne6 Bxe6 29. dxe6 Rxe6 30. Rf1 Rxf1 31. Qxf1 e3 32. Qe2 Qe4 33. Rxa6 Be5 34.
Bxe5 Qxe5+ 35. Kg1 Qe4 36. Ra8+ Qxa8 37. Qxg4+ Kf7 38. Qh5+ Ke7 39. Qh7+ Kd8
0-1

[Event "Dundee (England)"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Larsen Bent"]
[Black "Penrose Jonathan"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "80"]
[EventDate "1967.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be3 O-O 6. Qd2 e5 7. dxe5 dxe5 8.
O-O-O Qe7 9. h3 Nbd7 10. Bc4 Qb4 11. Bb3 Nc5 12. Bxc5 Qxc5 13. Qg5 c6 14. Qxe5
Nd5 15. Qg5 Bf6 16. Qg3 Nxc3 17. bxc3 Qxc3 18. Ne1 Qb2+ 19. Kd2 a5 20. a4 Qd4+
21. Nd3 Qxe4 22. Rhe1 Qd4 23. Ke2 Re8+ 24. Kf1 Rxe1+ 25. Rxe1 Bf5 26. Ne5 Rf8
27. Ng4 Bg7 28. Ne3 Bc8 29. Nc4 b5 30. axb5 a4 31. Ba2 Be6 32. Qd3 cxb5 33.
Rxe6 fxe6 34. Qxd4 Bxd4 35. Nd6 Rxf2+ 36. Ke1 Rxc2 37. Bxe6+ Kg7 38. Nxb5 Bb2
39. Kd1 Rxg2 40. Bd5 Rh2 0-1

[Event "4, BCF-ch"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Richardson KB"]
[Black "Penrose Jonathan"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "100"]
[EventDate "1968.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Qa5 6. Bd3 Nbd7 7. f4 Bg7 8. Nf3
h6 9. Bh4 e5 10. dxe5 dxe5 11. O-O O-O 12. fxe5 Nxe5 13. Kh1 Nxf3 14. Rxf3 Ng4
15. Rff1 Be6 16. h3 Ne5 17. Bf6 Bxf6 18. Rxf6 Kg7 19. Rff1 Rad8 20. Rad1 Nd7
21. Be2 a6 22. Qe3 Qe5 23. a3 Nf6 24. Rxd8 Rxd8 25. Rd1 Rxd1+ 26. Bxd1 Nd7 27.
Bf3 Qc5 28. Qxc5 Nxc5 29. Kg1 Kf6 30. Kf2 Ke5 31. Ke3 f5 32. exf5 Bxf5 33. Bd1
g5 34. Ne2 Na4 35. b3 Nb2 36. Kd2 Nxd1 37. Kxd1 Be4 38. g3 Bg2 39. Ng1 h5 40.
Ke2 Kd4 41. Kf2 Be4 42. Ne2+ Ke5 43. c3 Bf5 44. Ng1 Ke4 45. Ke2 g4 46. hxg4
Bxg4+ 47. Kd2 Be6 48. c4 Bg4 49. b4 b6 50. a4 Kd4 0-1

[Event "It, Palma de Majorca (Spain)"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Penrose Jonathan"]
[Black "Mecking Henrique"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "81"]
[EventDate "1969.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3
e6 9. Nf3 Be7 10. Be2 Nb4 11. Rc1 c5 12. O-O cxd4 13. Nxd4 Bg6 14. a3 Nc6 15.
Nxc6 bxc6 16. Qxd8+ Rxd8 17. Rfd1 O-O 18. b4 Nd7 19. Bf4 c5 20. b5 Nb8 21. Be3
Rc8 22. Rd2 Rfd8 23. Rcd1 Rxd2 24. Rxd2 Rc7 25. a4 a5 26. bxa6 Nxa6 27. Nb5 Rc8
28. Rd7 Bf8 29. Bf3 Nb4 30. Bb7 Re8 31. Nd6 Rb8 32. Bxc5 Nd3 33. Bd4 f6 34. a5
fxe5 35. Ba7 Rxb7 36. Nxb7 Be4 37. Bb6 Nb4 38. Nc5 Bc6 39. Rd2 e4 40. Nxe6 Be7
41. Bc5 1-0

[Event "BCF Ch, Coventry"]
[Site "?"]
[Date "1970.??.??"]
[Round "11"]
[White "Penrose Jonathan"]
[Black "Hartston"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "159"]
[EventDate "1970.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. Be3 Be7 8.
Qe2 O-O 9. O-O-O Bd7 10. Bb3 Nxd4 11. Bxd4 Qa5 12. Kb1 Rfe8 13. Rd3 Rac8 14.
Rhd1 Bc6 15. f4 Qh5 16. g4 Qxg4 17. Qf2 e5 18. fxe5 dxe5 19. Bxe5 Qh5 20. Bd4
Nxe4 21. Nxe4 Bxe4 22. Rg1 Bf8 23. Rdg3 Bg6 24. Rg5 Re2 25. Qf1 Rexc2 26. Bxc2
Bxc2+ 27. Ka1 Qh6 28. Bxg7 Bxg7 29. Rxg7+ Qxg7 30. Rxg7+ Kxg7 31. b3 Bg6 32.
Qb5 b6 33. Qd7 Rc1+ 34. Kb2 Rc2+ 35. Ka3 Rc5 36. b4 Rc3+ 37. Kb2 Rc2+ 38. Kb3
Rxh2 39. Qxa7 b5 40. Qd7 Rh5 41. a4 bxa4+ 42. Kxa4 Re5 43. b5 Re6 44. Kb4 h6
45. Qd4+ Kh7 46. Kc5 Be4 47. Qf2 f5 48. Qh2 Rg6 49. Kd4 Rg7 50. Ke5 Rb7 51. Qe2
Rg7 52. Kf6 Rg6+ 53. Ke5 Rg7 54. Qc4 Rg6 55. Qd4 Rg7 56. Kf6 Rg6+ 57. Kf7 Rg5
58. b6 Rg8 59. Qe5 Rg5 60. Qd4 Rg8 61. Qe5 Rg5 62. Qe8 Rg7+ 63. Kf6 Rg5 64. b7
Bxb7 65. Qf7+ Kh8 66. Qxb7 Rg8 67. Kxf5 Rg7 68. Qe4 Rg5+ 69. Kf6 Rg8 70. Qd4
Kh7 71. Kf7 Rg5 72. Qf6 Rg8 73. Qe6 Rg5 74. Kf8 h5 75. Qf7+ Kh6 76. Qf6+ Rg6
77. Qf4+ Kh7 78. Qe5 Kh6 79. Kf7 h4 80. Qe4 1-0

[Event "Nice"]
[Site "?"]
[Date "1974.??.??"]
[Round "?"]
[White "Rubinetti, Jorge"]
[Black "Penrose, Jonathan"]
[Result "1-0"]
[ECO "D21"]
[PlyCount "47"]
[EventDate "1974.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. e4 exd5 6. exd5 Bd6 7. Bxc4 Ne7 8.
O-O O-O 9. Nc3 Bg4 10. h3 Bh5 11. Ne4 Na6 12. Re1 Nc7 13. Bg5 f6 14. Nxd6 Qxd6
15. Rxe7 fxg5 16. Rxc7 Bxf3 17. gxf3 Rf4 18. Bb3 Raf8 19. Rc6 Qd7 20. Qe2 Kh8
21. Qe6 Qd8 22. Rd6 Qb8 23. Rd7 Rxf3 24. d6 1-0

[Event "Chester"]
[Site "?"]
[Date "1979.??.??"]
[Round "7"]
[White "Littlewood, Paul"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "26"]
[EventDate "1979.??.??"]
[Source "Inforchess S.L."]
[SourceDate "2006.01.01"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. a4 Nc6 8. Qe2
Qc7 9. Nc3 Bd6 10. Kh1 O-O 11. dxc5 Bxc5 12. e4 Ng4 13. Ba2 Nd4 0-1

[Event "Southsea"]
[Site "7"]
[Date "1950.??.??"]
[Round "?"]
[White "Dr. Jonathan Penrose"]
[Black "Savielly Tartakower"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "77"]
[EventDate "1950.??.??"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Be7 7. O-O d6 8. Nc3
O-O 9. Bg5 Nbd7 10. Re1 h6 11. Bh4 b5 12. Bb3 Bb7 13. Nd2 g5 14. Bg3 Nc5 15. f3
Rc8 16. Nf1 b4 17. Nd5 Nxb3 18. Nxf6+ Bxf6 19. axb3 Qc7 20. Ne3 Rfd8 21. Bf2
Be7 22. Re2 Rb8 23. Rd2 Kf8 24. Nf5 h5 25. Qe2 Bc8 26. f4 Bxf5 27. Qxh5 Bf6 28.
exf5 gxf4 29. Bh4 Qb6+ 30. Kh1 d5 31. Re1 Qd6 32. Rxd5 Qb6 33. Rdxe5 Bxe5 34.
Rxe5 f6 35. Re6 f3 36. Qh8+ Kf7 37. Qxf6+ Kg8 38. Qg6+ Kf8 39. Be7# 1-0

[Event "Southsea"]
[Site "7"]
[Date "1950.??.??"]
[Round "?"]
[White "Dr. Jonathan Penrose"]
[Black "Savielly Tartakower"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "77"]
[EventDate "1950.??.??"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Be7 7. O-O d6 8. Nc3
O-O 9. Bg5 Nbd7 10. Re1 h6 11. Bh4 b5 12. Bb3 Bb7 13. Nd2 g5 14. Bg3 Nc5 15. f3
Rc8 16. Nf1 b4 17. Nd5 Nxb3 18. Nxf6+ Bxf6 19. axb3 Qc7 20. Ne3 Rfd8 21. Bf2
Be7 22. Re2 Rb8 23. Rd2 Kf8 24. Nf5 h5 25. Qe2 Bc8 26. f4 Bxf5 27. Qxh5 Bf6 28.
exf5 gxf4 29. Bh4 Qb6+ 30. Kh1 d5 31. Re1 Qd6 32. Rxd5 Qb6 33. Rdxe5 Bxe5 34.
Rxe5 f6 35. Re6 f3 36. Qh8+ Kf7 37. Qxf6+ Kg8 38. Qg6+ Kf8 39. Be7# 1-0

[Event "Southsea"]
[Site "3"]
[Date "1950.??.??"]
[Round "?"]
[White "Dr. Jonathan Penrose"]
[Black "Efim Bogoljubov"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "61"]
[EventDate "1950.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. g3 a6 7. Bg2 e6 8. O-O
Be7 9. b3 Qc7 10. Bb2 O-O 11. Kh1 Rd8 12. Qe2 Nf8 13. f4 Rb8 14. Rad1 Bd7 15.
e5 Ne8 16. Nf5 Ng6 17. Nxe7+ Nxe7 18. Ne4 d5 19. Nd6 Qa5 20. Qh5 Nxd6 21. exd6
Nf5 22. g4 Nxd6 23. f5 Qxa2 24. Be5 Ne8 25. fxe6 Bxe6 26. Bxb8 Rxb8 27. Qe5 Rc8
28. Bxd5 Nf6 29. Bxe6 Re8 30. Bxf7+ Kxf7 31. Rxf6+ 1-0

[Event "St Petersburg fn"]
[Site "St Petersburg"]
[Date "1914.??.??"]
[Round "?"]
[White "Lasker, Emanuel"]
[Black "Alekhine, Alexander A"]
[Result "1-0"]
[ECO "D08"]
[Annotator "Palau,L & González,JA"]
[PlyCount "69"]
[EventDate "1914.??.??"]
[Source "© Inforchess"]
[SourceDate "2002.07.15"]

{INFORCHESS - La Partida del Dia (Numero 480 - 18/06/2002)


} 1. d4 d5 2.
c4 e5 {El Contragambito Albin.} 3. dxe5 d4 4. Nf3 Nc6 5. a3 ({
Algo mas efectiva parece ser la jugada} 5. Nbd2) 5... Bg4 6. Nbd2 Qe7 7. h3
Bxf3 ({Otra posibilidad es} 7... Bh5 8. b4 (8. Qa4 O-O-O 9. b4 Kb8 10. g4 Bg6
11. Bg2 h5 12. Bb2 hxg4 13. hxg4 Rxh1+ 14. Bxh1 $16) 8... Nxe5 (8... O-O-O 9.
Qa4 Kb8 (9... Nxe5 10. Nxe5 Qxe5 11. g4 Bg6 12. Nf3 Qe4 13. Qxa7 d3 14. Be3 $16
) 10. g3 $6 (10. g4) 10... d3 $6 (10... Nxe5) 11. e3 $2 (11. Bb2 $16) 11... f6
12. exf6 Nxf6 $2 (12... Qxf6 $19) 13. Bg2 {
Nupponen-Makela, Helsinki 1993 (0-1 en 17)}) 9. Nxe5 Qxe5 10. Qa4+ c6 11. Bb2
$14 {Wegner-Pflantz, Hamburg 1992 (1-0 en 41)}) 8. Nxf3 O-O-O 9. Qd3 (9. Qa4
Kb8 (9... d3 10. exd3 Nxe5 11. Nxe5 Qxe5+ 12. Be2 $16 {
Dobias-Dusek, Plzen 1911 (1-0 en 28)}) 10. Bg5 f6 11. exf6 gxf6 12. Bd2 Bh6 13.
g3 d3 14. e3 Qe4 15. Bg2 $14 {Marshall-Janowsky, Biarritz 1912 (0-1 en 38)}) ({
Parece buena tambien} 9. Bf4 f6 10. Qc2 $16 {
Portisch-Sandor, Budapest 1956 (1-0 en 41)}) (9. Bg5 f6 10. exf6 gxf6 (10...
Nxf6 $5) 11. Bd2 (11. Bh4 $5 $16) 11... Ne5 12. Qa4 $4 (12. Qb3 $16) 12... Nd3+
{Roscher-Seemann, corr 1988 (0-1 en 12)}) ({Si} 9. g3 Nxe5 10. Nxe5 Qxe5 11.
Qd3 f5 (11... Nf6 $5) 12. Bg2 Nf6 13. O-O g6 $2 (13... Ne4 $5 14. b4 g5 {Maric}
) 14. b4 $16 {Malich-Mueller, DDR 1972}) 9... h6 ({
No sirve en este momento la respuesta} 9... Nxe5 {a causa de} 10. Qf5+ Nd7 11.
Nxd4 $16) ({Se ha sugerido} 9... f6 $5 {
pero las blancas parecen quedar igualmente en ventaja luego de} 10. exf6 $16 ({
o bien} 10. Bf4 $16)) 10. g3 g6 ({No solucionada nada} 10... g5 {a causa de}
11. Bg2 Bg7 12. O-O Nxe5 13. Nxe5 Bxe5 14. b4 Nf6 15. a4 $16 {
Nikitin-Kupreichik, URS 1968 (1-0 en 23)}) 11. Bg2 Bg7 ({
Tampoco convendria ahora seguir con} 11... Nxe5 {porque luego de} 12. Nxe5 Qxe5
13. O-O {las blancas quedan con partida superior}) 12. O-O Nxe5 13. Nxe5 Bxe5
14. b4 f5 {
Ambos jugadores se disponen a atacar la morada de los respectivos monarcas.} (
14... Qe6 15. c5 $6 (15. Bd5 $1 Qxh3 16. Qf3 $16) 15... Ne7 16. b5 Nd5 17. Bb2
Nc3 $13 {Chvojka-Cervenka, corr 1994 (0-1 en 41)}) (14... Bg7 15. c5 c6 16. Rb1
(16. b5 $18) 16... Nf6 17. b5 $18 {Klochan-Costain, corr 1959 (1-0 en 20)}) 15.
c5 $16 {Las blancas tienen clara ventaja, por su pareja de alfiles, y porque
su ataque en el flanco dama es muy fuerte.} 15... Qe6 (15... Qf7 16. f4 Bf6 17.
c6 Kb8 18. Qb5 b6 19. Qa6 {1-0 Robaszewski-Kruk, corr 1966}) 16. c6 $1 Ne7 {
Apreciando con toda claridad la situacion, evidentemente precaria para las
negras, Alekhine opta por buscar contrajuegos en una posicion complicada.} ({
Si, en cambio, hubiese jugado} 16... bxc6 {
la lucha habria sido netamente ventajosa para las blancas luego de} 17. Bb2 (
17. Qa6+ $5) 17... Ne7 18. Rac1 Rd6 (18... Nd5 19. Qa6+ Kd7 20. b5 cxb5 21.
Qxb5+ Ke7 22. Rc5) 19. Qa6+ Kd8 20. Qxa7 g5 21. b5 $16) 17. cxb7+ Kb8 18. Bb2
Rd6 ({Si} 18... f4 {quedarian las blancas con un final ventajoso mediante} 19.
gxf4 Bxf4 20. Qe4 Qxe4 21. Bxe4 $16) 19. Rac1 Rhd8 20. Rc2 f4 21. gxf4 Bxf4 22.
Rd1 Nf5 ({No servia} 22... Nd5 {por} 23. Bxd4 $1 $18) 23. Bc1 ({
Era de considerar} 23. Qe4) 23... Ne3 24. Rc5 $1 Qf6 ({Si} 24... Nxd1 {seguia}
25. Bxf4 Nb2 26. Bxd6 $18) 25. Qe4 Nxd1 26. Bxf4 {#} 26... Nc3 {Este movimiento
demuestra que Alekhine no asigno su verdadero valor a la combinacion de las
blancas.} ({Aqui lo justo habria sido continuar con} 26... Nxf2 $1 27. Bxd6
Rxd6 28. Qe8+ Rd8 29. Qe5 (29. Qc6) 29... Qxe5 30. Rxe5 d3 $1 31. exd3 Nxd3 32.
Re4 g5 33. Re6 Nf4 34. Rxh6 Nxg2 35. Kxg2 Rd3 {
con una posicion en la que seria dificil a las blancas imponerse}) 27. Bxd6 $18
{La parte final de la partida es ahora conducida por Lasker con la elegancia y
precision con que el sabia hacerlo.} 27... Qxd6 ({Si} 27... Nxe4 28. Bxc7+ Kxb7
29. Bxe4+ Ka6 (29... Kc8 30. Be5+ $18) 30. b5#) 28. Qe5 Qb6 29. Qe7 Qd6 30. Re5
d3 31. exd3 Qxd3 32. Re3 Qd1+ 33. Kh2 Nb5 34. Re6 Nxa3 35. Rf6 {
Y las negras abandonaron, pues no hay defensa contra 36.Tf8} 1-0

[Event "New York it"]
[Site "New York"]
[Date "1924.03.18"]
[Round "3"]
[White "Alekhine, Alexander"]
[Black "Lasker, Emmanuel"]
[Result "0-1"]
[ECO "D35"]
[Annotator "Alekhine,Alexander"]
[PlyCount "72"]
[EventDate "1924.??.??"]
[Source "Inforchess"]
[SourceDate "2006.01.01"]

{Un Gambito Dama declinado, donde el Dr. Lasker, conduciendo las negras, uso
admirablemente sus dos alfiles, y realizando una serie de movidas perfectas
demolio completamente la debilitada posicion del rey blanco.} 1. d4 d5 2. c4 e6
3. Nf3 Nf6 4. Nc3 Nbd7 5. cxd5 ({La mejor movida es} 5. Bg5 $142 {
manteniendo la opcion de cambiar peones en otro momento mas favorable.}) 5...
exd5 6. Bf4 {Esto permite a las negras obtener la igualdad de varias maneras.}
({Aqui es nuevamente recomendable} 6. Bg5 $142) 6... c6 7. e3 ({Debio jugarse} 
7. h3 $142 {para conservar el Bf4, pudiendo seguir} 7... Be7 8. e3 Ne4 $5 {
movida de Wolf H, 1922.}) 7... Nh5 8. Bd3 {De tres posibilidades, la menos
conveniente. Las blancas conducen el juego de manera vacilante e inconsistente.
} ({Lo mas simple era} 8. Bg3) ({o} 8. Be5 f6 9. Bg3) 8... Nxf4 9. exf4 Bd6 10.
g3 ({Las blancas abandonan su intencion original de jugar} 10. Ne5 $142 {
a causa de} 10... Qh4 {que habria forzado a} 11. g3 Qh3 12. Qc2 $44 {donde la f
uerte posicion del Ne5 habria concedido alguna compensacion por la debilidad
de sus casillas claras.}) 10... O-O 11. O-O Re8 12. Qc2 Nf8 13. Nd1 ({Tampoco} 
13. Ng5 {sugerida por varios, produciria algo. p/ej:} 13... g6 14. Rfe1 f6 15.
Nf3 Bg4 16. Rxe8 Qxe8 17. Re1 Qd7 $17) ({Mejor habria sido la simple} 13. Rfe1
$142) 13... f6 14. Ne3 Be6 15. Nh4 $2 {!Perdida de tiempo! Desde ahora las
blancas pierden rapidamente debido a que procuran obtener un ataque a
cualquier costa, menospreciando su inferior desarrollo.} ({
Debieron conformarse con una continuacion mas pasiva, como} 15. Rfd1 $142 {y si
} 15... Bf7 $140 16. Bf5 $15 {
y a las negras no les hubiera resultado facil organizar un ataque.}) 15... Bc7
(15... a5 $5) 16. b4 Bb6 17. Nf3 Bf7 18. b5 $2 {El error decisivo. Ahora las
negras provocan una nueva brecha en el flanco rey, ganando facilmente.} ({
Si bien las negras tenian mejor juego, era jugable} 18. Bf5 {para responder a}
18... Bh5 $140 {con} 19. Bg4 {y la partida podria sostenerse.}) 18... Bh5 19.
g4 Bf7 20. bxc6 Rc8 21. Qb2 bxc6 {/\..Ne6-+} 22. f5 {
Dificultando la decisiva ..Ne6.} 22... Qd6 {Amenazando ..Qf4} 23. Ng2 Bc7 24.
Rfe1 h5 25. h3 ({Por medio de un doble sacrificio de peon se hubiera retardado
por un tiempo el ataque de mate, pero esto hubiera sido un pobre consuelo. p/
ej:} 25. g5 fxg5 26. Ne5 Nd7 27. f4 gxf4 28. Nf3 $17) 25... Nh7 26. Rxe8+ Rxe8
27. Re1 Rb8 28. Qc1 Ng5 29. Ne5 (29. Nxg5 Qh2+ 30. Kf1 fxg5 31. Ne3 Qxh3+ 32.
Ke2 hxg4 $19) 29... fxe5 30. Qxg5 e4 31. f6 g6 ({Igualmente, despues de} 31...
Qxf6 $144 {las blancas hubieran tenido que ceder muy pronto.}) ({Solamente} 
31... Qh2+ $143 {no puede ser jugado, ya que luego de} 32. Kf1 Qh1+ 33. Ke2
exd3+ 34. Kxd3 Qxh3+ 35. Ne3 Kf8 36. Qxg7+ Ke8 37. Kc2 $132 {
las negras no logran nada.}) 32. f4 hxg4 {
El Dr. Lasker elige el camino mas corto hacia el triunfo.} ({ni} 32... exd3 33.
gxh5) ({ni} 32... exf3 33. Re5 {eran mejores.}) 33. Be2 gxh3 34. Bh5 Rb2 35.
Nh4 Qxf4 36. Qxf4 Bxf4 0-1

