| ECO B43 in 1971 play it! panno oscar defeats white's juarez flores ca in 91 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 b5 8. a3 Bb7 9. O-O Bc5 10. Qe2 d6 11. Rae1 Nbd7 12. f4 Rc8 13. h3 O-O 14. Nb3 Bxe3+ 15. Qxe3 Nc5 16. Nxc5 Qxc5 17. Kh2 Qxe3 18. Rxe3 Nd7 19. Rd1 Rfd8 20. Be2 Nb6 21. Rd4 Kf8 22. Bd3 Ke7 23. a4 Nc4 24. Bxc4 bxc4 25. b3 cxb3 26. cxb3 Rc5 27. b4 Rc7 28. b5 Rdc8 29. bxa6 Bxa6 30. Nb5 Rc4 31. Rxc4 Rxc4 32. Nc3 g6 33. g4 h6 34. Kg3 Bb7 35. Kf2 Bc6 36. a5 Rc5 37. Nd5+ Bxd5 38. exd5 Rxa5 39. dxe6 fxe6 40. Rb3 g5 41. Kg3 Kf6 42. h4 gxf4+ 43. Kxf4 Ra4+ 44. Kg3 Re4 45. Rb8 d5 46. h5 |
| ECO B97 in 1962 play it! panno oscar defeats white's rossetto hector in 85 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 Nc6 12. Nb3 Bg7 13. O-O f5 14. exf5 Qb4 15. Nd1 Qxd2 16. Nxd2 Nd4 17. Bd3 Nxf5 18. Bxf5 exf5 19. Nc4 Be6 20. Nde3 O-O-O 21. Rfd1 Kc7 22. Nd5+ Kb8 23. a4 Rhe8 24. a5 Bxd5 25. Rxd5 Re4 26. Rxd6 Bd4+ 27. Kh1 Rde8 28. Ne5 Bxe5 29. fxe5 R4xe5 30. h3 R8e7 31. Rh6 Rxa5 32. Rxh7 Rc5 33. Rf1 Ka7 34. Rh5 Rxc2 35. Rhxf5 Ree2 36. Rg5 Rf2 37. Rxf2 Rxf2 38. Kg1 Rf6 39. h4 b5 40. Rg4 a5 41. h5 Kb6 42. Rh4 Rh6 43. g4 |
| ECO B43 in 2002 play it! panno oscar defeats white's musanti diego in 73 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Ne5 9. h3 Bc5 10. Kh1 d6 11. f4 Ng6 12. Qe1 O-O 13. f5 Ne5 14. Qh4 b5 15. g4 Re8 16. g5 Nfd7 17. f6 Bb7 18. fxg7 Ng6 19. Qg3 Nde5 20. h4 Kxg7 21. h5 Nf8 22. Qf4 Kg8 23. Qg3 Rac8 24. Rf6 d5 25. Ndxb5 axb5 26. Nxb5 Qb6 27. Qxe5 dxe4 28. Be2 Bxe3 29. h6 Re7 30. Rff1 f5 31. gxf6 Ng6 32. Qg3 Rf7 33. Nd6 Rxc2 34. Rfe1 Bd5 35. Nxf7 Kxf7 36. Rad1 Bd4 37. Bh5 |
| ECO B42 in 1985 play it! panno oscar defeats white's szmetan jorge in 108 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 Nc6 8. Nb3 Be7 9. f4 d6 10. Qe2 O-O 11. Bd2 Re8 12. Rae1 Nd7 13. Kh1 g6 14. Rf3 b5 15. Rh3 Bf6 16. Nd1 Bb7 17. c3 Bg7 18. Nf2 Re7 19. Ng4 f5 20. Nh6+ Bxh6 21. Rxh6 Nf6 22. exf5 exf5 23. Qf1 Rae8 24. Rxe7 Nxe7 25. Rh3 Be4 26. Be2 Bd5 27. Be3 Ne4 28. Qd1 Bc4 29. Rf3 Bxe2 30. Qxe2 Nd5 31. Kg1 Kf7 32. Qd3 Qc4 33. Qxc4 bxc4 34. Na5 Nxe3 35. Rxe3 Rc8 36. Re1 Ke6 37. Re2 Kd5 38. g3 Kc5 39. b4+ cxb3 40. Nxb3+ Kc4 41. Re3 Rc7 42. g4 Nxc3 43. gxf5 gxf5 44. Nd2+ Kd4 45. Re6 Kd5 46. Re8 Rg7+ 47. Kf2 Ne4+ 48. Nxe4 fxe4 49. Ra8 Rg4 50. Ke3 Rh4 51. f5 Ke5 52. Rxa6 Rh3+ 53. Ke2 Rxh2+ 54. Ke1 Rh5 |
| ECO B30 in 1954 play it! panno oscar defeats white's rossetto hector in 82 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Nc3 e6 6. O-O Be7 7. d4 Nxc3 8. bxc3 O-O 9. Qe2 d5 10. exd6 Qxd6 11. Rd1 cxd4 12. cxd4 b6 13. a4 Qc7 14. Qe4 Bb7 15. Bf4 Nb4 16. Qe5 Qxe5 17. dxe5 Rfd8 18. c3 Nd5 19. Bd2 Rac8 20. c4 Nb4 21. Bxb4 Bxb4 22. Bd7 Rxc4 23. h3 Kf8 24. Bb5 Rcc8 25. Rac1 Rxc1 26. Rxc1 Bc5 27. Kf1 Ke7 28. Ke2 f6 29. Bd3 h6 30. a5 f5 31. h4 g6 32. Nd2 Rc8 33. axb6 Bxb6 34. Rb1 Bd5 35. g4 fxg4 36. Bxg6 Rf8 37. Ne4 Bxe4 38. Bxe4 Rxf2+ 39. Kd3 Rh2 40. Rh1 Rxh1 41. Bxh1 h5 |
| ECO B41 in 2004 play it! panno oscar defeats white's abraham miguel in 122 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Bg2 Bd7 8. O-O Be7 9. Ndb5 Qb8 10. Bf4 Ne5 11. a4 a6 12. Na3 O-O 13. Qe2 Qc7 14. Rfd1 Rfc8 15. Rd2 h6 16. h3 Qb6 17. Rb1 Qb4 18. Qe3 g5 19. Bxe5 dxe5 20. h4 Bc5 21. Qf3 Kg7 22. hxg5 hxg5 23. Qd1 Bxa4 24. Na2 Qb6 25. Nc4 Qc7 26. b3 Bb5 27. Nb2 Rd8 28. Nd3 Bxd3 29. Rxd3 Rxd3 30. Qxd3 Rd8 31. Qe2 Qd6 32. Re1 Qd2 33. Kf1 Ng4 34. Bf3 Nxf2 35. Qxd2 Rxd2 36. Re2 Rxe2 37. Kxe2 g4 38. Bg2 Nh3 39. b4 Ng1+ 40. Kf1 Be3 41. Nc3 Kf6 42. Nd1 Ba7 43. Nf2 Bxf2 44. Kxf2 Nh3+ 45. Ke3 Ke7 46. c4 Kd6 47. Kd2 b6 48. Bf1 Ng5 49. Bd3 Nf3+ 50. Kc3 Nd4 51. c5+ bxc5 52. bxc5+ Kxc5 53. Bxa6 Nb5+ 54. Kd3 Nd6 55. Ke3 f5 56. exf5 exf5 57. Bd3 Kd5 58. Be2 Ne4 59. Bd1 Nxg3 60. Bb3+ Kd6 61. Bc2 Ke6 |
| ECO B40 in 1980 play it! panno oscar defeats white's aparicio anibal in 66 moves | 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Bb4 7. Ne2 Nf6 8. Bg2 Be7 9. O-O O-O 10. h3 Nc6 11. a4 Rd8 12. Bf4 d6 13. g4 b6 14. Qe1 Bb7 15. Rd1 Rab8 16. Ng3 Nd7 17. Bc1 Bf8 18. Qe2 Na7 19. Be3 Ne5 20. a5 Nc8 21. Bg5 Rd7 22. axb6 Qxb6 23. Bc1 a5 24. Na4 Qc6 25. b3 Ba6 26. Qd2 Bxf1 27. Nxf1 Nb6 28. Bb2 Nec4 29. bxc4 Nxc4 30. Qc3 Qxa4 31. Bc1 Qb4 32. Qg3 a4 33. Rd4 Rc7 |
| ECO B23 in 1989 play it! panno oscar defeats white's foguelman albert in 93 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. d4 cxd4 6. Nxd4 d6 7. Be3 Qc7 8. Nxc6 bxc6 9. Bd3 Nf6 10. O-O Be7 11. Kh1 g6 12. Qe2 d5 13. exd5 cxd5 14. Bd4 O-O 15. Rae1 Bd8 16. Rf3 Bb7 17. f5 exf5 18. Bxf5 Qc6 19. Bd3 Re8 20. Qd2 Rxe1+ 21. Qxe1 Ne4 22. h4 Bc7 23. Ne2 Re8 24. Qc1 Qd6 25. g3 Bb6 26. Kg2 Nxg3 27. Rf6 Qe7 28. Rxb6 Nxe2 29. Qe3 Nxd4 30. Qxd4 a5 31. Rf6 Qe1 32. Rf1 Qe5 33. Qxe5 Rxe5 34. Rf4 Bc6 35. Kf2 Kg7 36. a4 Re7 37. c4 Rb7 38. cxd5 Rxb2+ 39. Ke3 Bxd5 40. Kd4 Rb4+ 41. Ke3 Rxf4 42. Kxf4 Kf6 43. Bb5 h6 44. Be8 g5+ 45. Kg3 Ke7 46. Bb5 f5 47. hxg5 |
| ECO B33 in 1958 play it! panno oscar defeats white's cuellar gacharna in 83 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8 11. Be2 Nxe4 12. Nxe4 Qxh4 13. Nf3 Qe7 14. Rhe1 d5 15. Nc3 Qb4 16. a3 Qa5 17. Nxd5 Qxd2+ 18. Rxd2 exd5 19. Bxa6+ Kd8 20. Bxb7 Rc7 21. Ba6 Bd6 22. g3 Ne7 23. Ne5 Bxe5 24. Rxe5 Re8 25. b4 Ra7 26. b5 Kc7 27. c4 f6 28. Re3 dxc4 29. Re4 Kb6 30. a4 Rc7 31. Rd6+ Kc5 32. Rdd4 Nd5 33. Rxc4+ Kb6 34. Kb2 Rxc4 35. Rxc4 Ka5 36. Bb7 Nb6 37. Rc7 Kxa4 38. Bc6 Rd8 39. Kc2 Kb4 40. Kb2 f5 41. h3 h5 42. Kc2 |
| ECO B26 in 1980 play it! panno oscar defeats white's tallone in 50 moves | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Nge2 Nd4 9. O-O O-O 10. Nd1 b6 11. c3 Nxe2+ 12. Qxe2 Ba6 13. f4 Rc8 14. Nf2 Qd7 15. h4 d5 16. h5 dxe4 17. hxg6 exd3 18. gxf7+ Rxf7 19. Qg4 Nf5 20. Bd2 Rf6 21. Ne4 Rg6 22. Qh3 Rh6 23. Qg4 Bb7 24. Rae1 Bxe4 25. Bxe4 Rg6 |
| ECO B90 in 1958 play it! panno oscar defeats white's cardoso rodolfo in 114 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nbd7 7. a3 g6 8. O-O Bg7 9. Ba2 O-O 10. Kh1 Qc7 11. Be3 Nb6 12. f3 Rd8 13. Nde2 Nc4 14. Bxc4 Qxc4 15. Bb6 Re8 16. Qd2 Qc6 17. Be3 b5 18. Rad1 Qb7 19. Bg5 a5 20. b3 Be6 21. Nf4 b4 22. axb4 axb4 23. Bxf6 Bxf6 24. Ncd5 Bg5 25. Qd4 Bxf4 26. Nxf4 Rec8 27. e5 d5 28. Rd2 Qb5 29. Rc1 Ra5 30. h4 Qc5 31. Nxe6 fxe6 32. Qg4 Rc6 33. h5 Kg7 34. Rd4 Ra8 35. Qh4 Rf8 36. h6+ Kg8 37. Ra1 Rcc8 38. Rxb4 Rf5 39. Rg4 Kf7 40. Qg3 Qxc2 41. Rf4 Qb2 42. Raa4 Rc1+ 43. Kh2 Qb1 44. Rxf5+ exf5 45. Qf2 g5 46. Kg3 Rh1 47. Ra6 Qe1 48. Qxe1 Rxe1 49. f4 Re3+ 50. Kf2 gxf4 51. Ra4 Rxb3 52. Rxf4 Ke6 53. Ra4 Kxe5 54. Ra7 Kf6 55. Rd7 Rd3 56. Ke2 Rd4 57. Kf3 Rh4 |
| ECO B42 in 1993 play it! panno oscar defeats white's urchipia carlos in 62 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. Nc3 g6 8. a4 Bg7 9. Kh1 Nc6 10. Nxc6 bxc6 11. f4 O-O 12. Qe2 Nd7 13. Be3 d5 14. Qf2 Rb8 15. Nd1 Qc7 16. c3 dxe4 17. Bxe4 c5 18. Qe2 Nf6 19. Bf3 Rd8 20. Qf2 Bf8 21. Re1 Nd5 22. Bxd5 exd5 23. f5 Bxf5 24. Bg5 Rd7 25. Ne3 Be6 26. h3 d4 27. cxd4 cxd4 28. Nf1 Rb3 29. Rec1 Qb7 30. Rc2 Rxh3+ 31. Kg1 Rh5 |
| ECO B90 in 1972 play it! panno oscar defeats white's van riemsdijk he in 70 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O b5 8. Bb3 Be7 9. f4 O-O 10. f5 b4 11. Na4 e5 12. Ne2 Bb7 13. Bd5 Qc7 14. Ng3 Nxd5 15. exd5 Nd7 16. Rf3 a5 17. b3 Nf6 18. c4 bxc3 19. Rxc3 Qb8 20. Rd3 Ba6 21. Rd2 Qb4 22. Bb2 Rfc8 23. Qe1 Rab8 24. Rad1 Bb5 25. Qe3 Ng4 26. Qe4 Bg5 27. Bc3 Rxc3 28. Nxc3 Qxc3 29. Qxg4 Bxd2 30. a4 Ba6 31. f6 g6 32. Qd7 Qe3+ 33. Kh1 Qxb3 34. Rg1 Qb6 35. Nf5 gxf5 |
| ECO B41 in 1994 play it! panno oscar defeats white's modotti pierino in 56 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 d5 7. Nxc6 bxc6 8. e5 Nd7 9. f4 Bc5 10. Bxc5 Nxc5 11. O-O Qb6 12. Rf2 Qxb2 13. Nd2 Ba6 14. Bxa6 Nxa6 15. Rb1 Qd4 16. c3 Qxc3 17. Qa4 Nc7 18. Nf3 Nb5 19. Qd1 Qc5 20. Rc1 Nc3 21. Rxc3 Qxc3 22. Nd4 O-O 23. Rf3 Qc5 24. Kh1 Rab8 25. h3 Rb4 26. Nb3 Qb6 27. Qd3 Re4 28. Rg3 Re1+ |
| ECO B40 in 1997 play it! panno oscar defeats white's hoffman alejandr in 23 moves | 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. c3 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 Nf5 11. Nc3 Bd7 12. Bh3 |
| ECO B23 in 1995 play it! panno oscar defeats white's cristobal ruben in 48 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. d3 d4 7. Bxc6+ Nxc6 8. Ne2 Be7 9. O-O f5 10. Ng3 O-O 11. Qe2 b6 12. Bd2 Qd7 13. Ne5 Nxe5 14. fxe5 Bb7 15. exf5 exf5 16. Nh5 Rae8 17. Qf2 Qc6 18. Qg3 Rf7 19. Rxf5 Bh4 20. Qg4 Bc8 21. Rxf7 Bxg4 22. Rxg7+ Kh8 23. Rxg4 Bd8 24. Rf1 Rg8 |
| ECO B43 in 1977 play it! panno oscar defeats white's bohm hans in 132 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Ne2 Nf6 8. Bg2 Be7 9. O-O O-O 10. a4 Nc6 11. b3 Rb8 12. h3 Rd8 13. Bf4 d6 14. g4 h6 15. Qd2 b6 16. Rad1 b5 17. Qe3 Ne5 18. Rd2 Bd7 19. axb5 axb5 20. Rc1 Rdc8 21. Bg3 b4 22. Nd1 Be8 23. Nb2 Bf8 24. f4 Ned7 25. Nd3 Nc5 26. Nxc5 Qxc5 27. Qxc5 Rxc5 28. Ra1 Rc7 29. g5 Nh5 30. Bh2 hxg5 31. fxg5 e5 32. Kf1 f6 33. gxf6 gxf6 34. Ra2 Rbc8 35. Bf3 Bh6 36. Rxd6 Bf8 37. Rd2 Bh6 38. Rd3 Rxc2 39. Rxc2 Rxc2 40. Rd8 Ng7 41. Bh5 Nxh5 42. Rxe8+ Kf7 43. Rh8 Kg6 44. Rg8+ Ng7 45. Rb8 Bd2 46. Rb6 Kf7 47. Rb7+ Kg8 48. Rb8+ Kh7 49. Rb6 Nh5 50. Ng3 Be3 51. Rb7+ Kg6 52. Nxh5 Rf2+ 53. Ke1 Rxh2 54. Ng7 Bd2+ 55. Kd1 Bc3 56. Nf5 Kg5 57. Rc7 Kf4 58. Rc4 Rxh3 59. Kc1 Rh1+ 60. Kc2 Rh2+ 61. Kc1 Re2 62. Rc6 Rb2 63. Rxf6 Kxe4 64. Nd6+ Kd5 65. Nb7 Rxb3 66. Rd6+ Kc4 |
| ECO B92 in 1954 play it! panno oscar defeats white's salomon in 68 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Nbd7 9. O-O O-O 10. Qd3 Qc7 11. Bxf6 Nxf6 12. Rfd1 b5 13. Nd5 Nxd5 14. Qxd5 Bb7 15. Qd3 Rad8 16. c3 d5 17. exd5 Bxd5 18. Qe3 f5 19. Kh1 h6 20. f3 Kh8 21. Rd3 e4 22. fxe4 fxe4 23. Rdd1 Bg5 24. Qg1 e3 25. Rf1 Qb7 26. Nd4 Bh4 27. Rxf8+ Rxf8 28. Bf3 Rxf3 29. Nxf3 Bxf3 30. Qxe3 Bxg2+ 31. Kg1 Bd5 32. Rd1 Qf7 33. Rxd5 Qxd5 34. b3 Bf6 |
| ECO B33 in 1972 play it! panno oscar defeats white's silva fernando in 60 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Qe1 Qa5 10. f4 Be7 11. Nf3 b5 12. Nd2 Rc8 13. Nb3 Qc7 14. Rd2 h6 15. Bh4 b4 16. Nd1 Nxe4 17. Qxe4 Bxh4 18. Bxa6 Ra8 19. Bb5 O-O 20. Bxc6 Bxc6 21. Qxb4 Rxa2 22. Qxd6 Qa7 23. Nc3 Ra6 24. Qc5 Qa8 25. Rf1 Bf6 26. Rd3 Rc8 27. Qf2 Bxg2 28. Rg1 Be4 29. Nxe4 Qxe4 30. Qf3 Qa4 |
| ECO B41 in 1998 play it! panno oscar defeats white's figari esteban in 120 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. O-O Nc6 8. Nxc6 bxc6 9. f4 d5 10. e5 Nd7 11. Bf3 Be7 12. Be3 Rb8 13. b3 O-O 14. Na4 c5 15. Qe2 a5 16. g3 Nb6 17. Nxb6 Qxb6 18. Rfd1 a4 19. Rab1 Qa5 20. Qd2 Qa6 21. Qe2 Qa7 22. c3 Ba6 23. Qf2 Qc7 24. Be2 Bxe2 25. Qxe2 Rb7 26. bxa4 Ra7 27. Rb5 Rxa4 28. Qb2 Rfa8 29. Rb7 Qd8 30. Rb1 Rxa2 31. Qxa2 Rxa2 32. Rb8 Ra8 33. Rxd8+ Rxd8 34. Rb7 Kf8 35. Kf1 h5 36. h3 g6 37. g4 hxg4 38. hxg4 Ra8 39. Rc7 Ra3 40. Bd2 Ra4 41. Rc8+ Kg7 42. Rc7 Bd8 43. Rd7 Ra8 44. f5 gxf5 45. gxf5 Kf8 46. f6 Ke8 47. Rb7 Rc8 48. Ke2 Bc7 49. Bf4 Kd7 50. Rb1 Rh8 51. Rg1 Rh5 52. Rg7 Bxe5 53. Rxf7+ Kd6 54. Be3 Rf5 55. Ra7 d4 56. cxd4 cxd4 57. Ra6+ Kd5 58. Bd2 Bxf6 59. Ra5+ Ke4 60. Ra6 e5 |