| ECO A15 in 2005 play it! gerbil 0 defeats black's matheus in 106 moves | 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 O-O 6. Be2 e5 7. O-O Na6 8. dxe5 dxe5 9. Bg5 Qe8 10. Nd5 Nxd5 11. cxd5 Nc5 12. Qc2 b6 13. Be3 Qa4 14. Qxa4 Nxa4 15. Bb5 Nc5 16. Bxc5 bxc5 17. Rfc1 f5 18. Rxc5 fxe4 19. Nd2 Bf5 20. Bc6 Rab8 21. b3 Bf6 22. Ra5 Be7 23. Nc4 Bc8 24. Rf1 Bd6 25. Rxa7 Bg4 26. Ra4 Be2 27. Rc1 Bc5 28. Ne3 Bd4 29. h3 Rf6 30. Re1 Bd3 31. Ng4 Rd6 32. Rc1 Rf8 33. Ra8 Rxa8 34. Bxa8 h5 35. Ne3 Ra6 36. Bb7 Rxa2 37. Rxc7 Ba6 38. Bc6 Ra1+ 39. Kh2 Bb6 40. Re7 Ra2 41. d6 Rxf2 42. d7 Bd3 43. Nd5 Ba5 44. b4 Bd8 45. Re8+ Rf8 46. Ne7+ Kg7 47. Nxg6 Kxg6 48. Rxf8 Be7 49. d8=Q Bxd8 50. Rxd8 h4 51. b5 Bxb5 52. Bxb5 Kf5 53. g4+ hxg3+ |
| ECO A15 in 2003 play it! gerbil 0 defeats black's simontacchi 1a in 103 moves | 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 Bxc3 7. bxc3 b6 8. Bd3 Ba6 9. Qe2 Nc6 10. cxd5 Bxd3 11. Qxd3 exd5 12. c4 Re8 13. cxd5 Qxd5 14. O-O Ne4 15. Rac1 Re6 16. a3 Rg6 17. Rcd1 Re8 18. Kh1 b5 19. Rb1 a6 20. Rbd1 f5 21. Rc1 a5 22. Rb1 b4 23. axb4 Nxd2 24. Qxd2 axb4 25. Qc2 Kh8 26. Rbc1 Rf8 27. Qc5 Rd8 28. Nh4 Rf6 29. Nxf5 Qe6 30. Ng3 Rd5 31. Qc2 Rb5 32. f4 Qd5 33. e4 Qf7 34. d5 b3 35. Qc4 Na7 36. Qxc7 b2 37. Qxf7 Rxf7 38. Rb1 Nc8 39. Rf2 Rc7 40. h3 Rc1+ 41. Rf1 Rxf1+ 42. Nxf1 Rb4 43. e5 Nb6 44. d6 Rxf4 45. e6 Kg8 46. Rxb2 Rxf1+ 47. Kh2 Rf8 48. Rxb6 Ra8 49. Rb3 Kf8 50. Rf3+ Ke8 51. Rf7 Rd8 52. d7+ |
| ECO A10 in 2003 play it! gerbil 0 defeats black's tinker in 117 moves | 1. c4 g6 2. e4 c5 3. Nf3 d6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. Qd3 Nf6 9. O-O Bg4 10. f3 Be6 11. Nc3 Nd7 12. Qc2 Qa5 13. Bd2 Qc5+ 14. Kh1 Nb6 15. b3 O-O 16. a4 d5 17. a5 Nd7 18. Rae1 dxc4 19. Na4 Qh5 20. bxc4 Rfd8 21. Bb4 Re8 22. Rc1 Rab8 23. Rb1 Rxb4 24. Rxb4 Qxa5 25. Qb3 Qh5 26. Qc2 Qa5 27. Qb3 Qh5 28. Qa2 Rd8 29. Rb3 Nf8 30. Ra3 Qa5 31. Nc3 Qb4 32. Rb1 Qc5 33. Nd1 Rd2 34. Qxd2 Qxa3 35. f4 Qc5 36. Ne3 a5 37. Rb7 Bd7 38. Qd3 Bh6 39. g3 e5 40. Rxd7 Nxd7 41. Ng4 Qd4 42. Nxh6+ Kg7 43. Ng4 Qxd3 44. Bxd3 exf4 45. gxf4 h5 46. Nf2 Nb6 47. e5 Nd7 48. Kg2 a4 49. Ne4 a3 50. Bb1 Kf8 51. Kg3 Nb8 52. Nc5 Ke7 53. Kh4 Nd7 54. Nxd7 Kxd7 55. c5 Ke6 56. Kg5 Kd5 57. Kf6 Kxc5 58. Kxf7 Kd4 59. e6 |
| ECO A13 in 2004 play it! gerbil 0 defeats black's smallpotato 01 in 140 moves | 1. c4 e6 2. e3 Nf6 3. Be2 Bd6 4. Nf3 O-O 5. Nc3 b6 6. e4 Nc6 7. d4 e5 8. d5 Ne7 9. Bg5 Bb7 10. Bxf6 gxf6 11. O-O c6 12. Qd2 Ng6 13. Rad1 c5 14. Ne1 Nf4 15. Bg4 Ba6 16. b3 Ng6 17. Nf3 Rc8 18. Qb2 Bb7 19. Qa3 a6 20. Qa4 Rc7 21. Rd3 Qe7 22. Rd2 Ra8 23. Qa3 b5 24. Qa5 Qf8 25. Re1 b4 26. Ne2 Ne7 27. a3 bxa3 28. Ng3 Qh6 29. Qxa3 Qg7 30. Bh3 Qf8 31. Qa5 Rb8 32. Rd3 Ng6 33. Nh5 Nf4 34. Nxf4 exf4 35. Bf5 Rd8 36. Nd2 Be5 37. Rh3 h6 38. Nf3 Rcc8 39. Qb6 Rb8 40. Nxe5 fxe5 41. Qf6 Qg7 42. Qd6 f6 43. Qxc5 d6 44. Be6+ Kh8 45. Qa5 Kh7 46. Rc3 Kh8 47. b4 Qf8 48. Rh3 Re8 49. Qc7 Ba8 50. c5 dxc5 51. bxc5 Rb7 52. Qa5 Rb2 53. Bd7 Reb8 54. Qxa6 Bb7 55. Qa3 Bc8 56. Bxc8 Rb1 57. Rf1 Rxf1+ 58. Kxf1 Rxc8 59. c6 Qg7 60. f3 Kh7 61. Kg1 Qc7 62. Kh1 Rb8 63. g3 Qb6 64. Rh4 Qb1+ 65. Kg2 Kg8 66. Qd6 Rb2+ 67. Kh3 Qf1+ 68. Kg4 fxg3 69. Kf5 Qh3+ 70. Rxh3 Rg2 |
| ECO A30 in 2005 play it! gerbil 0 defeats black's sharper 01 in 76 moves | 1. c4 c5 2. e4 Nc6 3. Bd3 d6 4. Nf3 e5 5. Nc3 g6 6. O-O Nf6 7. Be2 Nd4 8. d3 Nc6 9. Nd5 Bg7 10. Rb1 Nxd5 11. cxd5 Ne7 12. b4 cxb4 13. Qa4+ Qd7 14. Qxb4 O-O 15. d4 a5 16. Qc4 exd4 17. Nxd4 b6 18. Be3 Ba6 19. Qc2 Rfc8 20. Qb2 Bxe2 21. Qxe2 Rab8 22. Rb5 f5 23. f3 fxe4 24. fxe4 Rc5 25. Rfb1 Rxb5 26. Qxb5 Qg4 27. Qd3 Qd7 28. Ne6 Nc8 29. Rc1 Bf6 30. Bd4 Qf7 31. Rf1 Bxd4+ 32. Qxd4 Qe7 33. Rf8+ Qxf8 34. Nxf8 Kxf8 35. Qf6+ Ke8 36. e5 dxe5 37. Qxe5+ Kd7 38. Qxb8 Ne7 |
| ECO A10 in 2003 play it! gerbil 0 defeats black's olithink 0 by checkmate in 129 moves | 1. c4 b6 2. e4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Na6 6. e5 f6 7. O-O Nc5 8. Bc2 fxe5 9. Nxe5 Qg5 10. Nf3 Qg4 11. d4 Bxc3 12. bxc3 Ne4 13. h3 Qh5 14. Bxe4 Bxe4 15. Nd2 Qxd1 16. Rxd1 Bd3 17. Re1 Ne7 18. d5 b5 19. dxe6 bxc4 20. exd7+ Kxd7 21. Re5 Ng6 22. Rc5 Rhe8 23. Nxc4 Re1+ 24. Kh2 c6 25. Ne3 Rf8 26. Rh5 Rxf2 27. Rxh7 Rfe2 28. Rxg7+ Ke6 29. Rg8 Rxe3 30. Re8+ Ne7 31. Bxe3 Rxe3 32. Ra8 a6 33. a3 Re2 34. Kg1 Nd5 35. Re8+ Kd6 36. Rxe2 Bxe2 37. Kf2 Bb5 38. a4 Bd3 39. Rd1 Bc2 40. Rc1 Bxa4 41. c4 Nb4 42. Ke3 Kc5 43. Rc3 Bc2 44. g4 Bg6 45. h4 Bf7 46. h5 Bxc4 47. Rxc4+ Kxc4 48. g5 Nd5+ 49. Ke4 Ne7 50. h6 Ng6 51. h7 c5 52. Kf5 Nh8 53. g6 Nxg6 54. Kxg6 Kb3 55. h8=Q c4 56. Qb8+ Ka3 57. Kf6 c3 58. Qb1 c2 59. Qxc2 Kb4 60. Ke5 Kb5 61. Kd5 Kb6 62. Qc6+ Ka5 63. Qb7 Ka4 64. Kc4 a5 65. Qb3# |
| ECO A30 in 2002 play it! gerbil 0 defeats black's ssechess 0 by checkmate in 117 moves | 1. c4 c5 2. e4 e6 3. Nf3 Nc6 4. Nc3 d6 5. Be2 Nf6 6. O-O Be7 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 O-O 10. f4 a6 11. Be3 Nd7 12. Rad1 b6 13. b3 Ra7 14. Qd2 Rc7 15. Qb2 Rb7 16. a3 Re8 17. b4 Rb8 18. Rd2 Bb7 19. Qc2 Rc8 20. Rc1 Qc7 21. Rdd1 Nf6 22. Qd3 Red8 23. Rf1 Nd7 24. Rfd1 Qc6 25. Qd2 Nf6 26. Bf3 Qc7 27. Na4 Bxe4 28. Bxb6 Qb7 29. Bxd8 Bxf3 30. gxf3 Rxd8 31. Qc3 Qc6 32. Nb2 a5 33. b5 Qc5+ 34. Kh1 Nh5 35. Qxa5 Qe3 36. Rc3 Qf2 37. Rb3 Nxf4 38. Qd2 Nh3 39. f4 Qxd2 40. Rxd2 Nxf4 41. b6 Rf8 42. b7 Rb8 43. Nd3 Ng6 44. Rb5 Bf6 45. c5 d5 46. c6 Bd8 47. Nb4 Bc7 48. Na6 f6 49. Nxb8 Ne7 50. Rc2 d4 51. Na6 Bd6 52. c7 Kf7 53. c8=Q Nxc8 54. bxc8=Q h6 55. Rc7+ Bxc7 56. Qxc7+ Kg6 57. Qg3+ Kh7 58. Rb7 e5 59. Qxg7# |
| ECO A13 in 2006 play it! gerbil 0 defeats black's tjchess 0 in 56 moves | 1. c4 e6 2. e3 Nf6 3. Be2 Bd6 4. Nf3 O-O 5. O-O e5 6. Nc3 Re8 7. d4 exd4 8. exd4 Bb4 9. Bd2 Bxc3 10. Bxc3 Ne4 11. Bd3 Nxc3 12. bxc3 Nc6 13. d5 Ne5 14. Nxe5 Rxe5 15. f4 Re8 16. Qb1 g6 17. f5 gxf5 18. Rxf5 Qe7 19. Rf3 h6 20. Qf1 Kg7 21. Rg3+ Kf8 22. Bh7 f6 23. Qf4 Qg7 24. Rf1 Rb8 25. Rxg7 Kxg7 26. Qxf6+ Kxh7 27. Qf7+ Kh8 28. Qxe8+ Kh7 |
| ECO A10 in 2006 play it! gerbil 0 defeats black's marvin 10 in 93 moves | 1. c4 g6 2. e4 Bg7 3. Be2 e5 4. Nf3 Nc6 5. O-O d6 6. d3 Nge7 7. Nc3 O-O 8. Bd2 Be6 9. a3 f5 10. exf5 Bxf5 11. Rc1 Nd4 12. Nxd4 exd4 13. Nd5 Nc6 14. Qb3 Rb8 15. Rfe1 Rf7 16. f4 Ne7 17. Bf3 Kf8 18. g4 Bd7 19. Nxe7 Rxe7 20. Rxe7 Qxe7 21. c5 Be6 22. Qa4 a6 23. cxd6 cxd6 24. Qa5 Rc8 25. Rxc8+ Bxc8 26. Qd5 Qc7 27. Bb4 Ke8 28. Kg2 Qc2+ 29. Kg3 Qb1 30. Qg8+ Bf8 31. Bxd6 Qg1+ 32. Kh3 Qf1+ 33. Bg2 Bxg4+ 34. Kh4 Qe1+ 35. Kxg4 Qd1+ 36. Kh4 Qe1+ 37. Kg4 Qd1+ 38. Kh4 Qe1+ 39. Kh3 Qe3+ 40. Kg4 Kd7 41. Bxf8 Qe2+ 42. Bf3 h5+ 43. Kg3 Qe1+ 44. Kg2 Qd2+ 45. Kh3 Qxd3 46. Qf7+ Kc8 47. Qxb7+ |
| ECO A22 in 2002 play it! gerbil 0 defeats black's polarchess 1 in 85 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 O-O 6. Be2 d6 7. O-O Bxc3 8. bxc3 Bg4 9. Be3 Qe8 10. Nd2 Bxe2 11. Qxe2 Qe6 12. d4 exd4 13. cxd4 Qd7 14. d5 Ne5 15. f4 Qg4 16. Qxg4 Nexg4 17. Bd4 Rfe8 18. Rae1 Nd7 19. Rb1 b6 20. h3 Ngf6 21. Rbe1 Rac8 22. e5 Nh5 23. g4 Ng3 24. Rf3 g5 25. fxg5 dxe5 26. Bc3 c6 27. Rxg3 cxd5 28. cxd5 Rc5 29. Rd3 Rc7 30. a4 Rcc8 31. Ne4 Rc7 32. Nd6 Rd8 33. Rf3 f6 34. gxf6 Nxf6 35. Bxe5 Nxd5 36. Nf5 Rc6 37. Rd1 Re6 38. Bg3 Re4 39. Ne3 Nxe3 40. Rxd8+ Kg7 41. Rd7+ Kg6 42. Rd6+ Kg7 43. Be1 |
| ECO A22 in 2004 play it! gerbil 0 defeats black's mrchess 1 by checkmate in 91 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 11. Qa4+ c6 12. Nxd5 Bxd5 13. Rd1 O-O 14. e4 Re8 15. exd5 cxd5 16. Bxd5 Qb6 17. Be3 Qc7 18. Rac1 Qe7 19. Bc5 Qe2 20. Bxb7 Rab8 21. Ba6 Qxb2 22. Rc2 Qe5 23. Bd6 Qf5 24. Rc5 Qf3 25. Bxb8 Rxb8 26. Rc7 h6 27. Bc4 a5 28. Bxf7+ Kh8 29. Re1 Be5 30. Re7 Rf8 31. R1xe5 Rxf7 32. Rxf7 Qxf7 33. Re8+ Kh7 34. Qe4+ g6 35. Re7 Kg8 36. Re8+ Kh7 37. a4 h5 38. h4 Qg7 39. Re7 Kg8 40. Rxg7+ Kxg7 41. Qe7+ Kg8 42. Kf1 Kh8 43. Qf7 g5 44. hxg5 h4 45. g6 hxg3 46. Qh7# |
| ECO A30 in 2005 play it! gerbil 0 defeats black's nero in 70 moves | 1. c4 c5 2. e4 Nf6 3. e5 Ng8 4. f4 Nc6 5. Nf3 Qa5 6. Be2 b6 7. O-O Bb7 8. d4 Nxd4 9. Nxd4 cxd4 10. Nd2 e6 11. Nb3 Qa6 12. c5 d3 13. Bxd3 Qa4 14. Be3 Ne7 15. cxb6 axb6 16. Qe1 Nd5 17. Bd4 Be7 18. Be4 Ba6 19. Bxd5 exd5 20. Rf3 b5 21. Bc5 Bb7 22. Bxe7 Kxe7 23. Qf2 Rac8 24. Nd4 Kf8 25. Ra3 Qc4 26. Rc3 Qa4 27. Rxc8+ Bxc8 28. Nf5 d4 29. Qh4 f6 30. exf6 Kf7 31. Re1 Qb4 32. fxg7 Qxe1+ 33. Qxe1 Rg8 34. Qe7+ Kg6 35. Nh4+ Kh5 |
| ECO A21 in 2004 play it! gerbil 0 defeats black's gk 00 by checkmate in 107 moves | 1. c4 e5 2. Nc3 d6 3. e4 Be6 4. Nf3 c5 5. Be2 f5 6. Qb3 b6 7. d3 Nc6 8. O-O Nd4 9. Nxd4 cxd4 10. exf5 Bxf5 11. Nd5 g6 12. f4 Bg7 13. Qa3 e4 14. g4 exd3 15. Bf3 Be6 16. Re1 Kf7 17. f5 gxf5 18. Nf4 Bxc4 19. b3 Rc8 20. bxc4 Ne7 21. Qxa7 Qc7 22. Qxc7 Rxc7 23. gxf5 Be5 24. Nxd3 Kf6 25. Rb1 Nc8 26. Bd5 Rg7+ 27. Kh1 Ra7 28. Rb2 Rg7 29. Be6 h5 30. Nxe5 dxe5 31. h4 d3 32. Bg5+ Rxg5 33. hxg5+ Kxg5 34. Rg2+ Kf4 35. f6 e4 36. Rf1+ Ke5 37. Bxc8 e3 38. Rg5+ Kd4 39. Rd5+ Kc3 40. Bf5 d2 41. Re5 Kd4 42. Re4+ Kd3 43. Re8+ Ke2 44. Rxh8 Kxf1 45. Rd8 Ke1 46. f7 e2 47. f8=Q d1=Q 48. Kg2 Qd2 49. Rxd2 Kxd2 50. Qa3 e1=N+ 51. Kf2 Kd1 52. Qb3+ Kc1 53. Qc3+ Nc2 54. Qxc2# |
| ECO A11 in 2004 play it! gerbil 0 defeats black's biglion f by checkmate in 55 moves | 1. c4 c6 2. Nf3 e6 3. e4 Nf6 4. e5 Ng4 5. h3 Nh6 6. d4 c5 7. Bxh6 gxh6 8. Nc3 cxd4 9. Qxd4 Nc6 10. Qf4 Qb6 11. O-O-O Qa5 12. Bd3 Nb4 13. Qf6 Rg8 14. Bxh7 Rxg2 15. a3 Nc6 16. Ne4 d5 17. exd6 Bd7 18. Qh4 Rb8 19. Rhg1 Rg7 20. Rxg7 Bxg7 21. Rg1 Qa6 22. Rxg7 Qxc4+ 23. Kd2 Qd5+ 24. Ke1 Qa5+ 25. b4 Qg5 26. Qxg5 Bc8 27. Nf6+ Kf8 28. Rg8# |
| ECO A22 in 2002 play it! gerbil 0 defeats black's esc 10 in 39 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. Be2 a6 7. Qb3 Bg4 8. Be3 O-O 9. O-O Bxc3 10. Qxc3 Qe7 11. b4 Rfd8 12. Rae1 Rf8 13. a3 Rfe8 14. Qc2 Red8 15. Rd1 Rdc8 16. Rfe1 Re8 17. Qc3 Be6 18. a4 Ng4 19. Bg5 Nf6 20. b5 |
| ECO A22 in 2006 play it! gerbil 0 defeats black's elf 10 by checkmate in 107 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. Be2 O-O 7. O-O Bxc3 8. bxc3 Ne7 9. Bg5 Nc6 10. d4 Bd7 11. d5 Na5 12. Nd2 h6 13. Bh4 g5 14. Bg3 Rb8 15. c5 Qe7 16. Qc2 dxc5 17. Nf3 Bg4 18. Nxe5 Bxe2 19. Qxe2 h5 20. Qe3 Nh7 21. f4 h4 22. Bf2 b6 23. Rae1 Rbd8 24. Ng4 f6 25. Nh6+ Kh8 26. Qd3 c4 27. Qh3 gxf4 28. Qxh4 f3 29. Bd4 c5 30. dxc6 Nxc6 31. Rxf3 Qe6 32. Nf5 Ne5 33. Rg3 Rg8 34. Ree3 Rxg3 35. Rxg3 Rd7 36. Qh3 Qc6 37. Ne3 Rg7 38. Rxg7 Kxg7 39. Qg3+ Kf7 40. Nf5 Ng5 41. Bxe5 Qa4 42. Qg4 fxe5 43. Qxg5 Qd1+ 44. Kf2 Qc2+ 45. Kg3 Qxc3+ 46. Kg4 Qb4 47. Qg7+ Ke8 48. Qc7 Kf8 49. Nd6 Qxd6 50. Qxd6+ Kf7 51. Kf5 b5 52. Qf6+ Kg8 53. Kg6 c3 54. Qd8# |
| ECO A10 in 2006 play it! gerbil 0 defeats black's brutus 0 by checkmate in 67 moves | 1. c4 f5 2. Nf3 Nf6 3. e3 d5 4. cxd5 Qxd5 5. Be2 e5 6. Nc3 Qa5 7. O-O e4 8. Nd4 Bb4 9. Nb3 Qe5 10. Bc4 Nc6 11. d4 exd3 12. Nb5 Ng4 13. f4 Qe7 14. Qxd3 a6 15. N5d4 Nxd4 16. Nxd4 Rf8 17. Bd5 Bc5 18. Bf3 Bxd4 19. exd4 Nf6 20. b3 Rf7 21. a4 Qd7 22. Ba3 Nd5 23. Rae1+ Kd8 24. Bxd5 Qxd5 25. Re5 Qd7 26. Bc5 h6 27. Rfe1 Qc6 28. Qc4 Be6 29. Rxe6 Qd7 30. Rd6 Kc8 31. Rxd7 Rxd7 32. Re8+ Rd8 33. Qe6+ Kb8 34. Rxd8# |
| ECO A30 in 2005 play it! gerbil 0 defeats black's bestia 00 in 67 moves | 1. c4 c5 2. e4 Nc6 3. Bd3 Nf6 4. Nc3 e6 5. Nf3 Be7 6. O-O d5 7. cxd5 exd5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Qc2 Nb4 11. Bb5+ Kf8 12. Qa4 Bf5 13. Ne1 Be4 14. a3 Nd3 15. Nxd3 Bxd3 16. Bxd3 Qxd3 17. Re1 Qd5 18. Qc2 Rd8 19. b4 c4 20. Bb2 Bd6 21. Re4 b5 22. a4 a6 23. Rd4 Qe6 24. axb5 axb5 25. d3 Rc8 26. dxc4 bxc4 27. Re4 Qd5 28. Rd1 Qc6 29. b5 Qc7 30. Qc3 Bxh2+ 31. Kh1 f6 32. Qh3 Ra8 33. Rd7 Qd6 34. Rxd6 |
| ECO A25 in 2004 play it! gerbil 0 defeats black's neurosis 1b by checkmate in 103 moves | 1. c4 e5 2. Nc3 Nc6 3. e4 Nf6 4. Nf3 Bb4 5. d3 O-O 6. Be2 Nd4 7. Nxe5 Nxe2 8. Qxe2 Re8 9. f4 d6 10. Nf3 d5 11. cxd5 Nxd5 12. Bd2 Bxc3 13. bxc3 Qf6 14. e5 Qb6 15. c4 Nb4 16. Bxb4 Qxb4+ 17. Qd2 Qxd2+ 18. Kxd2 Bg4 19. Nd4 Rad8 20. Kc3 c5 21. Nb5 Re7 22. a4 g5 23. g3 Kf8 24. h3 Bd7 25. Nd6 Bc6 26. Rhf1 Bg2 27. Rf2 Bxh3 28. Rh2 g4 29. Ne4 Rc7 30. Ng5 Rcd7 31. Rd1 Kg8 32. a5 Kh8 33. Nxh3 gxh3 34. Rxh3 Kg7 35. f5 Re8 36. Re1 Red8 37. g4 Re8 38. g5 Kg8 39. f6 Red8 40. Reh1 b5 41. cxb5 Kf8 42. Rxh7 Rxd3+ 43. Kc2 Ke8 44. e6 Rd2+ 45. Kc1 Rd1+ 46. Rxd1 Rxd1+ 47. Kxd1 fxe6 48. g6 c4 49. Re7+ Kf8 50. Rxa7 Ke8 51. g7 Kd8 52. g8=Q# |
| ECO A25 in 2003 play it! gerbil 0 defeats black's fortress 1 by checkmate in 67 moves | 1. c4 e5 2. Nc3 Nc6 3. e4 Nf6 4. Nf3 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qd4 f5 9. exf6 Bxc3+ 10. bxc3 Nxf6 11. c5 d5 12. cxd6 Qxd6 13. Bc4 Bf5 14. Qe3+ Kf8 15. O-O a6 16. a4 c5 17. Ba3 b6 18. Qg3 Qc6 19. Rfd1 Ne4 20. Qf3 Qf6 21. a5 g6 22. axb6 Re8 23. g4 Qg5 24. Rd7 Re7 25. Bc1 Qxg4+ 26. Qxg4 Bxg4 27. b7 Rxd7 28. b8=Q+ Kg7 29. Qe5+ Nf6 30. Rxa6 Rf8 31. Rxf6 Rd1+ 32. Kg2 Rxc1 33. Rf7+ Kg8 34. Qg7# |