| ECO B33 in 1990 play it! polgar mhz compu defeats black's conchess mhz com in 71 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 d5 10. e5 Ng4 11. Bxe7 Qxe7 12. h3 Nh6 13. g4 Qc5 14. g5 Nxd4 15. gxh6 Nf5 16. hxg7 Nxg7 17. Bd3 f6 18. Rhg1 fxe5 19. fxe5 Qf2 20. Rg4 Qxd2+ 21. Rxd2 Kh8 22. Rh4 Nf5 23. Rf4 a5 24. Bxf5 exf5 25. Nxd5 Ra7 26. Ne7 Be6 27. Rd6 Bxa2 28. b3 b5 29. Nc6 Ra6 30. Kb2 Bxb3 31. cxb3 a4 32. Nd4 Rxd6 33. exd6 axb3 34. Rxf5 Re8 35. d7 Rb8 36. Re5 |
| ECO C86 in 1990 play it! polgar mhz compu defeats black's super mondial co in 98 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. d3 d4 10. Bg5 Bg4 11. h3 Bh5 12. Bxf6 Bxf6 13. g4 dxc3 14. Bd5 Bxg4 15. hxg4 cxb2 16. Qxb2 Qd7 17. Kh1 Rad8 18. Bxc6 Qxc6 19. Rd1 Qe6 20. Nh2 Be7 21. Nc3 c6 22. Rab1 Rfe8 23. Qd2 a5 24. Ne2 Bb4 25. Qb2 Qf6 26. f4 Qd6 27. fxe5 Rxe5 28. Ng3 Ree8 29. Nf5 Qg6 30. Rbc1 Re6 31. e5 h5 32. Nd4 Ba3 33. Qxa3 Rxd4 34. Qxa5 hxg4 35. Rc3 Rxe5 36. Qb6 Rd6 37. Rxc6 Rxc6 38. Qb8+ Kh7 39. Qxe5 g3 40. Nf3 Rc2 41. Qe4 f5 42. Qh4+ Kg8 43. a3 Ra2 44. Rc1 g2+ 45. Kg1 Qe8 46. Re1 Qb8 47. Ng5 Qa7+ 48. d4 Qxd4+ 49. Qxd4 Re2 |
| ECO C81 in 1990 play it! polgar mhz compu defeats black's super nova compu in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Re8 15. Nc3 Nxc3 16. Qxc3 Ne7 17. Bb3 Nf5 18. Rac1 Ra7 19. Qc5 Qa8 20. Bxd5 Bxd5 21. Rxd5 Rb7 22. Rd2 Rd8 23. Rdc2 a5 24. e6 Nd6 25. Ng5 h6 26. exf7+ Nxf7 27. Nxf7 Kxf7 28. Qc4+ Kf8 29. Rc3 Rd6 30. Rf3+ Rf6 31. Qc6 Rf7 32. Qc5+ Kg8 33. Rxf7 Kxf7 34. Qd5+ Ke7 35. Qf5 Kd6 36. Qg6+ Ke5 37. Qxg7+ Ke4 38. Rc5 Qe8 39. Qc3 Qe5 40. Qxe5+ |
| ECO C62 in 1990 play it! polgar mhz compu defeats black's conchess mhz com in 87 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 exd4 6. Nxd4 Nf6 7. Bxc6 bxc6 8. O-O Be7 9. Be3 c5 10. Nb3 O-O 11. f3 a5 12. a4 Bc6 13. Qd2 c4 14. Nd4 Bd7 15. Ndb5 Bxb5 16. axb5 Qd7 17. Qd4 c6 18. Qxc4 cxb5 19. Qxb5 Rab8 20. Qxd7 Nxd7 21. Nd5 Bf6 22. Nxf6+ Nxf6 23. Bd4 Ra8 24. Bc3 Rfc8 25. Ra4 d5 26. Bxf6 gxf6 27. exd5 Rxc2 28. b4 Rd2 29. Rxa5 Rd8 30. Rb1 Kg7 31. f4 R2xd5 32. Rxd5 Rxd5 33. b5 Rd7 34. Kf2 Rb7 35. Ke3 Rb6 36. Kd4 f5 37. Kc5 Rb8 38. b6 Kf6 39. Kd6 Rb7 40. Kc6 Re7 41. b7 Re6+ 42. Kd7 Re7+ 43. Kd8 Rxb7 44. Rxb7 |
| ECO C48 in 1990 play it! polgar mhz compu defeats black's super forte b co in 82 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Bc4 Bc5 6. Nxe5 Qe7 7. Nf3 d5 8. Nxd5 Qxe4+ 9. Ne3 Bg4 10. Be2 Nxe2 11. Qxe2 O-O-O 12. Ng5 Qf4 13. Nxg4 Rhe8 14. Ne3 Qxg5 15. O-O Re6 16. c3 Bd6 17. d4 Rde8 18. g3 h5 19. c4 h4 20. Qf3 hxg3 21. hxg3 Kb8 22. Nf5 Qg6 23. Nxd6 Rxd6 24. d5 Rh8 25. Re1 Rd7 26. Bf4 Ng4 27. Rad1 f5 28. d6 c6 29. Re7 Kc8 30. Rxd7 Kxd7 31. c5 Rh2 32. Rd2 Qh5 33. b4 a6 34. a3 g5 35. Be5 Qf7 36. Bc3 Kd8 37. b5 Qd7 38. bxc6 bxc6 39. Ba5+ Ke8 40. Re2+ Kf8 41. Re7 Qxe7 |
| ECO C90 in 1990 play it! polgar mhz compu defeats black's super c computer in 69 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Na5 9. axb5 Nxb3 10. cxb3 Bb7 11. bxa6 Bxe4 12. d4 exd4 13. Nxd4 O-O 14. Nc3 d5 15. Nc6 Qd7 16. Nxe7+ Qxe7 17. f3 Rfe8 18. fxe4 dxe4 19. a7 c6 20. Bg5 Qc5+ 21. Be3 Qb4 22. Bd4 Red8 23. Ra4 Qb7 24. Qa1 Nd5 25. Nxe4 Qxb3 26. Qa3 Qc2 27. Qg3 f6 28. Nxf6+ Nxf6 29. Bxf6 Qc5+ 30. Kh1 Rd7 31. Qb3+ Rf7 32. Bxg7 Qf2 33. Bc3 h6 34. Rae4 Kh7 35. Bd4 |
| ECO C81 in 1990 play it! polgar mhz compu defeats black's super mondial co in 107 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 a5 13. Nc3 Nxc3 14. bxc3 Rb8 15. Be3 Qd7 16. Rd2 Rfd8 17. Rad1 a4 18. Bb5 Rxb5 19. Qxb5 Nxe5 20. Nd4 Qxb5 21. Nxb5 Nc4 22. Rc2 Nxe3 23. fxe3 c5 24. Nc7 Bg5 25. Kf2 Bf5 26. Rb2 Be6 27. Rb5 Be7 28. Ra5 Bh4+ 29. Kf3 Be7 30. Rxa4 Bd7 31. Ra6 Bc8 32. Ra7 d4 33. exd4 Bf6 34. Ke4 cxd4 35. cxd4 Bg4 36. Rd2 Bg5 37. Rf2 Bh5 38. d5 Bg6+ 39. Kd4 Bf6+ 40. Kc5 Be7+ 41. Kc6 f6 42. Rd2 Bb4 43. Rd1 Bf5 44. Nb5 Rc8+ 45. Rc7 Ra8 46. Rd4 Ba5 47. Ra7 Rxa7 48. Nxa7 Bc3 49. Ra4 Kf8 50. Nb5 Be5 51. Nd4 Bxd4 52. Rxd4 Ke8 53. Kc7 g6 54. g4 |
| ECO C46 in 1990 play it! polgar mhz compu defeats black's conchess mhz com in 57 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Nf6 5. d4 Bd7 6. Bxc6 Bxc6 7. Qd3 Qe7 8. d5 Bd7 9. Bg5 c6 10. O-O-O O-O-O 11. dxc6 bxc6 12. Qc4 Rg8 13. Nd5 Qe8 14. Bxf6 gxf6 15. Nxf6 Bh6+ 16. Kb1 Qe7 17. Qa6+ Kb8 18. Rd3 Be6 19. Nxg8 Rxg8 20. Qxc6 Rxg2 21. Rxd6 Bg7 22. Rhd1 Bc8 23. R1d3 Qb7 24. Rb3 Qxb3 25. axb3 Rg6 26. Qb5+ Kc7 27. Qc5+ Kb7 28. Rxg6 hxg6 29. Qd5+ |
| ECO C42 in 1990 play it! polgar mhz compu defeats black's super mondial co in 103 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Bf5 9. cxd5 Qxd5 10. Bf4 O-O-O 11. Nc3 Nxc3 12. bxc3 Bg4 13. Be2 Qa5 14. Ne5 Bxe2 15. Qxe2 Nxe5 16. Bxe5 f6 17. Bf4 Rhe8 18. Qg4+ Rd7 19. Rfe1 g6 20. Qh3 h5 21. c4 f5 22. Bg5 Qb4 23. Qh4 Qc3 24. Rad1 Qc2 25. Rc1 Qb2 26. d5 Bxg5 27. Rxe8+ Rd8 28. Rxd8+ Bxd8 29. Qf4 Qxa2 30. Qe5 Qa6 31. Qe8 h4 32. Rd1 g5 33. c5 Qf6 34. d6 cxd6 35. cxd6 Kb8 36. Qd7 h3 37. gxh3 Bb6 38. Re1 a6 39. Re7 Bxf2+ 40. Kxf2 Qd4+ 41. Ke2 Qc4+ 42. Kd2 Qd5+ 43. Kc3 Qc5+ 44. Kd3 Qd5+ 45. Ke3 Ka7 46. Qc7 f4+ 47. Kf2 Qd2+ 48. Kf3 Qd1+ 49. Ke4 Qb1+ 50. Kd5 Qb3+ 51. Ke5 Qb2+ 52. Ke6 |
| ECO C56 in 1990 play it! polgar mhz compu defeats black's conchess mhz com in 87 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Kf8 9. fxg7+ Kxg7 10. Nfd2 Qd5 11. b3 cxb3 12. Nxb3 f6 13. c4 Qd6 14. Qh5 h6 15. Nxc5 Ne5 16. Bf4 Qxc5 17. Rxe5 Qb4 18. Re8 Bf5 19. Bd2 Bg6 20. Bxb4 Bxh5 21. Re7+ Bf7 22. Rxc7 b6 23. Nd2 a5 24. Be7 Rhc8 25. Rd7 Rab8 26. Rd6 f5 27. Bf6+ Kh7 28. Bxd4 Rd8 29. Rxd8 Rxd8 30. Be3 Bg6 31. Rd1 Rb8 32. Nf3 h5 33. Ng5+ Kg7 34. Rd7+ Kg8 35. Bd4 Kf8 36. Rg7 Re8 37. Kf1 Rc8 38. Rxg6 Rxc4 39. Rxb6 Rc1+ 40. Ke2 Rc2+ 41. Ke3 Rxa2 42. Rf6+ Kg7 43. Ne6+ Kh7 44. Rxf5 |
| ECO C81 in 1990 play it! polgar mhz compu defeats black's super c computer in 109 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Re8 15. Nc3 Nxc3 16. Qxc3 Ne7 17. Bb3 Ng6 18. Rac1 Nf4 19. Rd2 h6 20. Ba4 Re7 21. Qd4 Ng6 22. Bc6 Rb8 23. b3 a5 24. Qa4 Rc8 25. Rcd1 Rb8 26. Bxd5 Bxd5 27. Rxd5 Qe8 28. Qxa5 Nf4 29. Rc5 Qc8 30. Ne1 Ra8 31. Qd2 Qg4 32. Rc4 g5 33. f3 Qh5 34. Rc5 c6 35. Rdc1 Re6 36. a4 Ng6 37. Nd3 Rd8 38. Qe3 Ne7 39. Qe4 Kh8 40. Nb4 Re8 41. a5 Rd8 42. Nxc6 Nxc6 43. Rxc6 Ree8 44. b4 Rd2 45. Rc8 Rxc8 46. Rxc8+ Kg7 47. h3 Qg6 48. Qxg6+ Kxg6 49. b5 Kf5 50. b6 Rb2 51. a6 Rxb6 52. a7 Rb1+ 53. Kh2 Ra1 54. a8=Q Rxa8 55. Rxa8 |
| ECO C77 in 1990 play it! polgar mhz compu defeats black's dallas 000 compu in 59 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 O-O 9. Nf5 d6 10. Bxc6 bxc6 11. Nxe7+ Qxe7 12. Re1 d5 13. f3 Nc5 14. b3 Bb7 15. Ba3 Bc8 16. c4 Re8 17. Nc3 dxc4 18. Na4 cxb3 19. axb3 Rd8 20. Bxc5 Qg5 21. f4 Qh4 22. g3 Bg4 23. gxh4 Bxd1 24. Rexd1 Rd5 25. b4 Rad8 26. Nc3 Rxd1+ 27. Nxd1 f6 28. e6 Ra8 29. Nf2 h6 30. f5 |
| ECO C80 in 1990 play it! polgar mhz compu defeats black's super nova compu in 131 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7 11. Bc2 Bg4 12. Qe1 O-O 13. Qe3 Re8 14. h3 Bh5 15. Nd4 Qd7 16. f4 Bf8 17. Nxc6 Qxc6 18. b4 Nd7 19. Nf3 Bxb4 20. Bxh7+ Kxh7 21. cxb4 Kg8 22. Bd2 Qh6 23. Rac1 Bxf3 24. Qxf3 c6 25. Qc3 Rac8 26. Be3 Qg6 27. Bd4 Qe4 28. Rce1 Qf5 29. Kh2 Nf8 30. g4 Qd7 31. f5 Qd8 32. e6 f6 33. Bc5 Nh7 34. Qg3 Ng5 35. e7 Qc7 36. Qxc7 Rxc7 37. Rf4 Ne4 38. Rexe4 dxe4 39. Rxe4 Rd7 40. Re2 Rd3 41. h4 Kf7 42. Rc2 Rh8 43. h5 Ra8 44. Kg2 Rc8 45. Re2 Rh8 46. Kf1 Rd1+ 47. Kf2 Rc8 48. Ke3 Ra8 49. Kf3 Rb8 50. Re6 Rc8 51. Kf4 Rf1+ 52. Kg3 Ra1 53. Re2 Rd1 54. Re3 Rd2 55. a3 Rd7 56. Kf4 Rd1 57. Kf3 Re8 58. Ke4 Rg1 59. Kf4 Rc1 60. Re2 Rf1+ 61. Kg3 Ra1 62. Re3 Rg1+ 63. Kh3 Rh8 64. e8=Q+ Rxe8 65. Rxe8 Kxe8 66. Bxg1 |
| ECO C42 in 1990 play it! polgar mhz compu defeats black's dallas 000 compu in 139 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nf6 9. cxd5 Nxd5 10. Nc3 Be6 11. Bb5 O-O 12. Bxc6 bxc6 13. Ne5 c5 14. Nc6 Qd6 15. Nxd5 Bxd5 16. Nxe7+ Qxe7 17. Re1 Qd6 18. dxc5 Qxc5 19. Bg5 Rfe8 20. Rc1 Qb4 21. Rxe8+ Rxe8 22. b3 c6 23. Be3 Qe4 24. Qf1 Qb4 25. Re1 Qa3 26. Re2 Qe7 27. f3 f5 28. Re1 Qb4 29. Qf2 a6 30. Re2 Qe7 31. Qg3 Qe5 32. Qxe5 Rxe5 33. Kf2 Kf7 34. h4 Kg6 35. Bd4 Rxe2+ 36. Kxe2 Kh6 37. Ke3 g6 38. Kf4 Kh5 39. g3 Bg8 40. Be5 Bd5 41. Bf6 Be6 42. Bg5 h6 43. Bf6 Bd7 44. Ke5 g5 45. hxg5 hxg5 46. f4 gxf4 47. gxf4 c5 48. Be7 Kg4 49. Bxc5 Bb5 50. b4 Bc6 51. Be7 Bd7 52. Bd6 Be8 53. Kd4 Bc6 54. Kc5 Bb5 55. Kb6 Kf3 56. a4 Bxa4 57. Kxa6 Bb3 58. b5 Bc4 59. Kb6 Ke4 60. Kc6 Bd5+ 61. Kc7 Ba8 62. b6 Bd5 63. Be5 Ke3 64. b7 Bxb7 65. Kxb7 Kf3 66. Kc6 Ke4 67. Kd6 Ke3 68. Ke6 Ke4 69. Kf6 Ke3 70. Kxf5 |
| ECO C10 in 1990 play it! polgar mhz compu defeats black's super mondial co in 93 moves | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. Qe2 O-O 9. Bg5 c5 10. dxc5 Qa5+ 11. c3 Qxc5 12. O-O-O h6 13. Be3 Qa5 14. Bc4 Bd7 15. h4 Rfd8 16. Rhe1 Bc6 17. Bd4 Bd5 18. Be5 Bxc4 19. Qxc4 Rxd1+ 20. Rxd1 Nd5 21. g4 Rd8 22. h5 b5 23. Qb3 Rc8 24. Kb1 b4 25. c4 Nb6 26. Rc1 Nd7 27. Qe3 b3 28. axb3 Nf6 29. Rg1 Bc5 30. Qf4 Nd7 31. Bc3 Qb6 32. Rd1 Rc7 33. b4 Bxf2 34. c5 Qc6 35. Rd2 Nf8 36. Rxf2 f6 37. Nd4 Qd7 38. c6 Qe7 39. Qe4 Qd6 40. Rd2 e5 41. Nf5 Qe6 42. b5 Rc8 43. Nd6 Rc7 44. Ba5 Qe7 45. Nf5 Qf7 46. Rd8 Kh8 47. Bxc7 |
| ECO C09 in 1990 play it! polgar mhz compu defeats black's dallas 000 compu in 85 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Bg5 O-O 11. Re1 f6 12. Bf4 Ng6 13. Be3 Bxe3 14. Rxe3 Nce5 15. Nc5 Qd6 16. Qd4 a6 17. Bd3 b6 18. Na4 Rb8 19. Rae1 Nxd3 20. Qxd3 Nf4 21. Qd2 Bg4 22. h3 Bh5 23. Nd4 Be8 24. Nc3 Bf7 25. Nf5 Qc5 26. Re7 Ng6 27. Ra7 a5 28. Ne7+ Nxe7 29. Rexe7 Qb4 30. Qc1 d4 31. a3 Qc5 32. Ne4 Qc6 33. Rac7 Qd5 34. Rcd7 Qc6 35. Nd6 Rfd8 36. Ra7 Rxd6 37. Rxf7 g5 38. Rg7+ Kh8 39. Rxh7+ Kg8 40. Rag7+ Kf8 41. Rc7 Kg8 42. Rxc6 Rxc6 43. Qe1 |
| ECO B16 in 1990 play it! polgar mhz compu defeats black's conchess mhz com in 63 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 e5 7. Be3 Bd6 8. Bc4 Qc7 9. Qh5 exd4 10. Bxd4 Be5 11. Be3 Na6 12. Rd1 O-O 13. Nf3 Bf4 14. Bd3 h6 15. g3 Bxe3 16. fxe3 Kg7 17. Rd2 Re8 18. O-O Rxe3 19. Nd4 Qe5 20. Bf5 Re4 21. Qh3 Qe8 22. Bxc8 Rxd4 23. Rxd4 Rxc8 24. Qg4+ Kf8 25. Qf4 h5 26. Qxf6 Kg8 27. Qg5+ Kf8 28. Rfd1 Nb4 29. Rd8 Nd5 30. Qh6+ Kg8 31. Rxe8+ Rxe8 32. Qxh5 |
| ECO B15 in 1990 play it! polgar mhz compu defeats black's super nova compu in 129 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 e5 5. dxe5 Qa5+ 6. c3 Qxe5 7. Bd3 Nf6 8. Nf3 Qe6 9. Ng5 Qe5 10. f4 Qe7 11. Bc4 Be6 12. Nxf6+ gxf6 13. Nxe6 fxe6 14. Qh5+ Kd8 15. Be3 Nd7 16. O-O Bg7 17. Rae1 e5 18. fxe5 Nxe5 19. Rd1+ Kc7 20. Bf4 Rae8 21. b4 Kb8 22. Bd3 h6 23. Bf5 Rd8 24. Kh1 Ka8 25. a4 Rxd1 26. Rxd1 Qe8 27. Qe2 Rf8 28. c4 Qf7 29. c5 Rg8 30. Qd2 Qf8 31. Be6 Rh8 32. Qd6 Ng6 33. Bg3 Qxd6 34. cxd6 Rd8 35. d7 Ne5 36. Kg1 Bf8 37. Bh4 Be7 38. Bf5 Rg8 39. Kf1 Kb8 40. Kf2 Kc7 41. b5 Rd8 42. Bg3 cxb5 43. axb5 a5 44. bxa6 Bc5+ 45. Kf1 bxa6 46. Re1 Bd4 47. Re4 Bc5 48. Bxe5+ fxe5 49. Rxe5 Bd6 50. Re3 Bxh2 51. g3 a5 52. Rc3+ Kd6 53. Kg2 Bxg3 54. Kxg3 a4 55. Kg4 Ke7 56. Re3+ Kd6 57. Kh5 Kc7 58. Rc3+ Kd6 59. Ra3 Ke5 60. Bg4 Kf6 61. Rxa4 Ke5 62. Rc4 Kd6 63. Rc1 Ke7 64. Rc6 Rxd7 65. Bxd7 |
| ECO B15 in 1990 play it! polgar mhz compu defeats black's super nova compu in 51 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 e5 5. dxe5 Qa5+ 6. c3 Qxe5 7. Bd3 Nf6 8. Nf3 Qe6 9. Ng5 Qe5 10. f4 Qe7 11. Bc4 Be6 12. Nxf6+ gxf6 13. Nxe6 fxe6 14. Qh5+ Kd8 15. Be3 Nd7 16. O-O Bg7 17. Rae1 e5 18. fxe5 Nxe5 19. Rd1+ Kc7 20. Be2 Rae8 21. b4 Nc4 22. Bf4+ Ne5 23. Bg4 Kb6 24. Rd7 Qf8 25. Be3+ Kb5 26. Be2+ |
| ECO B04 in 1990 play it! polgar mhz compu defeats black's dallas 000 compu in 101 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. O-O Bg4 8. h3 Bf5 9. Nh4 Qd7 10. Nxf5 Qxf5 11. c4 Nb6 12. Re1 e6 13. Nc3 Be7 14. Re4 O-O 15. Rf4 Qg6 16. Rg4 Qf5 17. Bh6 dxe5 18. Bxg7 Rfc8 19. Bxe5+ Kf8 20. Ne4 h6 21. Ng3 Qh7 22. Rg7 Qxg7 23. Bxg7+ Kxg7 24. Qg4+ Kf8 25. Qh5 Bf6 26. c5 Nd5 27. Qxh6+ Ke7 28. Re1 Rab8 29. b3 Rh8 30. Qd2 Rb4 31. Qd3 a5 32. Qa6 Kd7 33. Ne4 Bxd4 34. Qxa5 Rh4 35. Kh1 Rb5 36. Qa6 f5 37. Ng5 Bxf2 38. Rxe6 Rxc5 39. Qa8 Rc1+ 40. Kh2 Bg1+ 41. Kg3 Rg4+ 42. hxg4 Rc3+ 43. Kh4 Bf2+ 44. Kh5 Nf4+ 45. Kh6 Nxe6 46. Nxe6 Be3+ 47. Kg6 Kxe6 48. Qd8 Rc5 49. gxf5+ Ke5 50. f6 Rc2 51. Qxc7+ |