| ECO A07 in 2005 play it! collins sam defeats white's hansen lars bo in 130 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. O-O c6 5. d4 Nbd7 6. Nbd2 e6 7. Re1 Be7 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Nf6 11. Re1 O-O 12. c3 a5 13. Qb3 Ra7 14. a4 Bf5 15. Ne5 Nd5 16. g4 Bg6 17. Nxg6 hxg6 18. c4 Nf6 19. h3 Qc7 20. Be3 Raa8 21. Rad1 Rfe8 22. Rd3 Bd6 23. Red1 Rab8 24. Qc2 Bh2+ 25. Kf1 Bf4 26. Qd2 Bxe3 27. Qxe3 Rbd8 28. Qe5 Qb6 29. b3 Nd7 30. Qf4 e5 31. dxe5 Nc5 32. Rxd8 Rxd8 33. Qf3 Rxd1+ 34. Qxd1 Nxb3 35. e6 fxe6 36. Be4 Nd4 37. Bxg6 c5 38. Be4 Qb4 39. Kg2 Qxc4 40. Bxb7 Qb4 41. Be4 Qb8 42. Qe1 Qc7 43. Qe3 Kf8 44. Qg5 Ne2 45. Kf3 Nc3 46. Bc2 Qb7+ 47. Ke3 Nd5+ 48. Ke2 Qa6+ 49. Bd3 Qd6 50. Kf3 Nc3 51. Bc4 Qc6+ 52. Kf4 Qd6+ 53. Kf3 Qc6+ 54. Kf4 Qe4+ 55. Kg3 Qxc4 56. Qd8+ Kf7 57. Qd7+ Kf6 58. Qd8+ Ke5 59. Qc7+ Ke4 60. Qxa5 Ne2+ 61. Kh4 Qd5 62. Qb6 Kf3 63. Qc7 Nf4 64. a5 Qe4 65. Qd6 Qh7+ |
| ECO A06 in 2002 play it! collins sam defeats white's woodward timothy in 96 moves | 1. Nf3 d5 2. d4 Nc6 3. Bf4 Bf5 4. e3 e6 5. Be2 h6 6. O-O g5 7. Bg3 h5 8. h4 g4 9. Ne5 Nxe5 10. Bxe5 f6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. g3 Ne7 14. c4 c5 15. Nc3 dxc4 16. Bxc4 cxd4 17. exd4 a6 18. Re1 b5 19. Bb3 Rd8 20. Qe2 Kf7 21. Ne4 Qxd4 22. Bxe6+ Kg7 23. Nc3 Bd3 24. Qe3 Ng6 25. Qxd4 Rxd4 26. Re3 Ne5 27. Rc1 Rhd8 28. Kg2 b4 29. Ne2 Bxe2 30. Rxe2 Rd2 31. Rc7+ Kg6 32. Re4 Nd3 33. Bd7 Nxf2 34. Bf5+ Kxf5 35. Rf4+ Ke5 36. Rxf2 Rxf2+ 37. Kxf2 Rd2+ 38. Ke3 Rxb2 39. Rc5+ Ke6 40. Rc6+ Kf5 41. Rxa6 Rg2 42. Ra5+ Kg6 43. Kf4 Rf2+ 44. Ke4 Rf3 45. Ra8 Rxg3 46. Rg8+ Kf7 47. Rb8 Rg2 48. Rxb4 Rxa2 |
| ECO A11 in 2000 play it! collins sam defeats white's lilley graham in 124 moves | 1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Bc4 Nb6 7. Bb3 g6 8. Nf3 Bg7 9. d4 Nc6 10. Be3 O-O 11. h3 Na5 12. O-O Nxb3 13. axb3 Nd5 14. Qd2 Nxe3 15. fxe3 Be6 16. Ra3 h6 17. e4 b5 18. Nxb5 Qb6 19. Qa5 Qxa5 20. Rxa5 Bxb3 21. Nxa7 Bc4 22. Rfa1 Rfb8 23. Nc6 Rxa5 24. Rxa5 Rxb2 25. Nxe7+ Kh7 26. Nd5 Be2 27. e5 Bxf3 28. gxf3 Rd2 29. Ra4 Bxe5 30. dxe5 Rxd5 31. Ra7 Kg8 32. f4 Rd4 33. Ra8+ Kg7 34. Ra7 Rxf4 35. e6 Kf8 36. exf7 Rxf7 37. Ra6 Kg7 38. Kg2 g5 39. Kg3 Rf6 40. Ra7+ Kg6 41. Ra5 Rb6 42. Ra3 h5 43. Rc3 Rd6 44. Ra3 h4+ 45. Kf3 Rd2 46. Ra6+ Kf5 47. Ra5+ Kf6 48. Ra6+ Ke5 49. Ra5+ Kf6 50. Ra6+ Kf5 51. Ra5+ Kg6 52. Ra6+ Kh5 53. Ra8 Rh2 54. Rh8+ Kg6 55. Rg8+ Kf6 56. Kg4 Rg2+ 57. Kh5 Kf5 58. Rf8+ Ke4 59. Rf7 Rg3 60. Rg7 Kf3 61. Rxg5 Rxg5+ 62. Kxg5 Kg3 |
| ECO A13 in 2000 play it! collins sam defeats white's williams simon k in 90 moves | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Nge2 Re8 9. Qc2 Nf8 10. O-O c6 11. f3 Be6 12. Rad1 Rc8 13. Qb1 h6 14. Bh4 a6 15. b4 Qb6 16. a3 a5 17. Na4 Qa7 18. b5 Bxa3 19. b6 Qb8 20. e4 dxe4 21. fxe4 N6d7 22. Bg3 Bd6 23. e5 Bg4 24. Qa2 Be6 25. Bc4 Bb4 26. Rxf7 Kxf7 27. Rf1+ Kg8 28. Nf4 Bxc4 29. Qxc4+ Kh7 30. Qd3+ Kg8 31. Nh5 Re7 32. Qf5 g6 33. Qg4 Re6 34. Nf6+ Nxf6 35. exf6 Bd6 36. Nc5 Kf7 37. Qh4 Bxg3 38. Qxh6 Rxf6 39. Rxf6+ Kxf6 40. hxg3 Re8 41. Qh8+ Kf7 42. Nd3 Qxg3 43. Ne5+ Rxe5 44. dxe5 Qe1+ 45. Kh2 Qf2 |
| ECO A13 in 1999 play it! collins sam defeats white's spanton timothy in 96 moves | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Bd3 c5 13. b3 Nd7 14. O-O Rac8 15. Re1 Qd6 16. Qe2 Bg4 17. h3 Bh5 18. Bf5 Rc7 19. Bxd7 Rxd7 20. g4 Bg6 21. Ne5 Rc7 22. Nxg6 fxg6 23. Red1 Rcf7 24. dxc5 bxc5 25. Rf1 Rf3 26. Kg2 Qf6 27. Rxc5 Qh4 28. Qxf3 Rxf3 29. Kxf3 Qxh3+ 30. Ke2 Qxg4+ 31. f3 Qe6 32. Rc2 d4 33. e4 Qa6+ 34. Kf2 h5 35. Rd1 d3 36. Rcd2 h4 37. Ke3 g5 38. Rg2 h3 39. Rh2 Qb6+ 40. Kd2 Qc7 41. Rdh1 Qf4+ 42. Kxd3 Qxf3+ 43. Kd4 g4 44. e5 Kf7 45. a4 Ke6 46. b4 g3 47. Rxh3 Qf2+ 48. Ke4 g2 |
| ECO A02 in 2007 play it! collins sam defeats white's cameron n in 34 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. g3 h5 6. d4 h4 7. Qd3 Bxf3 8. Qxf3 hxg3 9. Qxb7 Qh4 10. Bg2 gxh2+ 11. Kd1 Qxd4+ 12. Nd2 Ne7 13. Qxa8 c6 14. Qb7 Qg1+ 15. Rxg1 hxg1=Q+ 16. Bf1 Rh1 17. Qb3 Nf5 |
| ECO B33 in 2002 play it! collins sam defeats white's brady cormac in 58 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Nd7 10. h4 a6 11. Nc3 Be7 12. Ne4 Nf6 13. Nxf6+ Bxf6 14. h5 h6 15. Bd2 e4 16. Qc2 O-O 17. Be2 Bf5 18. Be3 Rc8 19. g4 Bd7 20. Qxe4 Bxb2 21. Rb1 Bc3+ 22. Kf1 f5 23. Qd3 Be5 24. g5 f4 25. Bd4 Bf5 26. Qc3 Bxd4 27. Qxd4 Bxb1 28. gxh6 Qf6 29. Qb6 f3 |
| ECO B45 in 1999 play it! collins sam defeats white's kafka graeme in 126 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. g4 h6 7. h4 Nf6 8. g5 hxg5 9. Bxg5 a6 10. Be2 Qb6 11. Nb3 Qc7 12. Qd2 b5 13. a3 Ne5 14. O-O-O Rb8 15. f4 Nc4 16. Qd4 Nd7 17. f5 Nde5 18. fxe6 fxe6 19. h5 Qb6 20. Qxb6 Rxb6 21. Nd2 Nxd2 22. Bxd2 Be7 23. Rdg1 Bf6 24. Bg5 Rb7 25. Bf4 Rc7 26. Rd1 Ke7 27. Rhg1 Bd7 28. Bg5 Be8 29. Bxf6+ gxf6 30. Rg7+ Bf7 31. Rdg1 Kf8 32. R7g3 Be8 33. Rf1 Rh6 34. Nd1 Rch7 35. Ne3 Ke7 36. Rh1 Bc6 37. Rh4 Nf7 38. Ng2 Ng5 39. Re3 e5 40. Ne1 Be8 41. Rc3 Kd8 42. Bg4 Bd7 43. Be2 Be8 44. Bg4 Rc7 45. Rd3 Ke7 46. Be2 Rc4 47. Re3 Rc8 48. Bg4 Bd7 49. Bxd7 Kxd7 50. Nd3 Rch8 51. Nb4 Rxh5 52. Rxh5 Rxh5 53. Nd5 Rh6 54. Kd2 Rh4 55. Nxf6+ Ke6 56. Ne8 Nxe4+ 57. Ke2 Rh2+ 58. Kf3 d5 59. Nc7+ Kf5 60. Re2 Ng5+ 61. Ke3 d4+ 62. Kd2 Nf3+ 63. Kd3 e4+ |
| ECO B22 in 2002 play it! collins sam defeats white's brady stephen in 68 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. O-O Be6 10. Bxe6 Qxe6 11. Nxd4 Nxd4 12. Qxd4 Rd8 13. Qh4 Qe2 14. Nd2 h5 15. a4 Qg4 16. Qxg4 hxg4 17. a5 Nd5 18. Ra4 f5 19. Re1 g6 20. Nb3 Kf7 21. c4 Nf6 22. Be3 e5 23. Bxa7 Ne4 24. Raa1 Bb4 25. Red1 f4 26. Bb6 Rxd1+ 27. Rxd1 Ke6 28. f3 gxf3 29. gxf3 Ng5 30. Kg2 Nxf3 31. Bc5 Rxh2+ 32. Kxf3 Kf5 33. Nd4+ exd4 34. Rxd4 Rf2+ |
| ECO B20 in 2005 play it! collins sam defeats white's prohaszka peter in 58 moves | 1. e4 c5 2. c4 Nc6 3. Ne2 Nd4 4. Nbc3 g6 5. Nxd4 cxd4 6. Ne2 e5 7. Ng3 h5 8. Bd3 Nf6 9. O-O Bh6 10. Ne2 O-O 11. Rb1 d6 12. b4 h4 13. f4 Bg4 14. fxe5 dxe5 15. Qe1 Nh5 16. c5 Kg7 17. Rb3 Be6 18. Ra3 Qe7 19. Bc2 Bg4 20. Bb3 d3 21. Nc3 Nf4 22. Nd5 Ne2+ 23. Kh1 Qg5 24. Bc4 h3 25. g3 f5 26. exf5 Rxf5 27. Rxd3 Rxf1+ 28. Qxf1 Rf8 29. Qe1 Qf5 |
| ECO B31 in 2005 play it! collins sam defeats white's quinn rory in 76 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. d4 cxd4 7. cxd4 Nxe4 8. d5 Nd6 9. Bd3 Nb4 10. Nc3 Nxd3 11. Qxd3 O-O 12. Bf4 Nf5 13. h3 Qb6 14. Nb5 d6 15. g4 Bd7 16. Na3 Nd4 17. Nc4 Qc5 18. Nxd4 Qxd4 19. Qxd4 Bxd4 20. Rfe1 Rfe8 21. Re4 Bf6 22. g5 Bf5 23. Re3 Bd4 24. Rb3 Rab8 25. Rd1 Bc5 26. Rd2 Rec8 27. Kg2 Bd7 28. Re2 Kf8 29. Ne3 Ba4 30. Rc3 Bb4 31. Rxc8+ Rxc8 32. Ng4 Ba5 33. Re4 Bc2 34. Re3 Rc4 35. Bg3 Be4+ 36. Kh2 Bxd5 37. Bxd6 exd6 38. Nf6 Be6 |
| ECO B40 in 2001 play it! collins sam defeats white's afek yochanan k in 82 moves | 1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Qb6 6. a3 c4 7. Qc2 Na5 8. Nbd2 Bd7 9. Be2 h6 10. h4 Ne7 11. h5 Nc8 12. g4 Be7 13. Nh4 Qd8 14. Ng2 Nb6 15. f4 Ba4 16. Qb1 Qd7 17. O-O O-O-O 18. Nf3 Rhg8 19. f5 Nb3 20. Ra2 Nxc1 21. Qxc1 exf5 22. Qf4 g6 23. hxg6 fxg6 24. Qxh6 fxg4 25. e6 Qc7 26. Ne5 g3 27. Rf7 Bc2 28. Qe3 Bf5 29. Bg4 Bxg4 30. Nxg4 Qd6 31. Ra1 g5 32. Re1 Rg6 33. Ne5 Rh6 34. Rxe7 Qxe7 35. Nf7 Rh3 36. Qxg5 Rdh8 37. Kf1 Rh1+ 38. Ke2 Qxe6+ 39. Ne5 Rg8 40. Qf4 Rxe1+ 41. Kxe1 a6 |
| ECO B33 in 2002 play it! collins sam defeats white's rodriguez vinues in 116 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. g3 Bg7 12. Bg2 O-O 13. exf5 e4 14. f6 Bxf6 15. Nxf6+ Qxf6 16. O-O Re8 17. c3 Bb7 18. Nc2 Ne5 19. Qd4 Qg6 20. Ne3 f5 21. Nd5 Bxd5 22. Qxd5+ Kh8 23. Kh1 Qh6 24. Rad1 Rad8 25. Qd4 Qg7 26. f3 exf3 27. Bxf3 Nc4 28. Qxg7+ Kxg7 29. Rd4 Nxb2 30. Bb7 Na4 31. Rxf5 Nxc3 32. Bxa6 d5 33. Bb7 Re4 34. Rxe4 dxe4 35. Re5 Rd1+ 36. Kg2 Rd2+ 37. Kf1 b4 38. Ba6 Rxa2 39. Bc4 Rxh2 40. Re7+ Kf6 41. Rb7 e3 42. Rxb4 e2+ 43. Bxe2 Nxe2 44. Rb3 Kg5 45. Ke1 Nd4 46. Rd3 Nf5 47. Kf1 Kg4 48. Kg1 Re2 49. Rd7 Re7 50. Rd3 Re3 51. Rd7 h5 52. Rd8 Rxg3+ 53. Kh1 Rf3 54. Kg2 Ne3+ 55. Kh2 Rf2+ 56. Kg1 Kg3 57. Rg8+ Ng4 58. Rg7 Ra2 |
| ECO B23 in 2000 play it! collins sam defeats white's fox anthony in 112 moves | 1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 cxd4 6. Qxd4 Be6 7. Bb5+ Nc6 8. Nge2 a6 9. Bxc6+ bxc6 10. Na4 Be7 11. O-O Bf6 12. Qc5 Ne7 13. Bd2 O-O 14. Rad1 Ng6 15. Bc3 Be7 16. Qd4 f6 17. f4 Bg4 18. Rd2 Re8 19. Nc1 Bd6 20. Nc5 Bh3 21. Rfd1 Qc8 22. N1d3 Ne7 23. Qf2 Nf5 24. Re1 Rxe1+ 25. Nxe1 Qf8 26. Ned3 Re8 27. b4 a5 28. a3 axb4 29. axb4 Qe7 30. Rd1 Qf7 31. Re1 Be7 32. Qf3 Nh6 33. Nf2 Bf5 34. Ncd3 Be6 35. h3 Nf5 36. g4 Nd6 37. Nc5 Bc8 38. Nfd3 Nb5 39. Nf2 Bxc5 40. Rxe8+ Qxe8 41. bxc5 Qe7 42. Bb2 Qxc5 43. Qe2 Kf7 44. g5 Bf5 45. gxf6 gxf6 46. Bxf6 Kxf6 47. Qe5+ Kg6 48. Qe8+ Kh6 49. Qd8 Bg6 50. Kh1 Qxf2 51. Qg5+ Kg7 52. Qe7+ Kg8 53. Qd8+ Kf7 54. Qd7+ Kf6 55. Qxc6+ Kf5 56. Qxd5+ Kxf4 |
| ECO C18 in 2000 play it! collins sam defeats white's nicholson michae in 60 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Nf3 Nc6 7. Bb5 cxd4 8. Qxd4 Bd7 9. Bxc6 bxc6 10. O-O Ne7 11. Bg5 Bb6 12. Qh4 c5 13. a4 a6 14. Ne2 Bc6 15. Nf4 Qd7 16. Nh5 Nf5 17. Qg4 Rg8 18. Bf6 Kf8 19. Ng5 Rh8 20. Bxg7+ Nxg7 21. Nxg7 h6 22. N5xe6+ fxe6 23. Nxe6+ Ke8 24. Qf5 Qf7 25. Qxf7+ Kxf7 26. Nf4 Rae8 27. Rfe1 Bc7 28. e6+ Kf6 29. Re2 Bxf4 30. Rae1 Re7 |
| ECO D15 in 2000 play it! collins sam defeats white's palliser richard in 72 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. b3 Bg4 7. Be2 e6 8. Bb2 Nbd7 9. O-O Be7 10. Ne5 Bxe2 11. Nxe2 Nxe5 12. dxe5 Nd7 13. cxd5 cxd5 14. Nf4 O-O 15. Rc1 Qb8 16. Nd3 Rc8 17. Qg4 Ra7 18. Rxc8+ Qxc8 19. Nf4 Qc2 20. Bd4 Rc7 21. h4 Nf8 22. Ra1 Qd2 23. h5 Rc2 24. Rf1 h6 25. Nh3 Rxa2 26. f4 Rc2 27. Kh2 Qd3 28. Rf3 a5 29. Rg3 g6 30. hxg6 fxg6 31. Qh5 Kh7 32. Qf3 Qxb3 33. Ng5+ hxg5 34. fxg5 Kg7 35. Qf4 Qd3 36. Qh4 Qd1 |
| ECO D36 in 2000 play it! collins sam defeats white's daly colm in 78 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. h3 Nf8 11. Bf4 Be6 12. O-O-O b5 13. Kb1 a5 14. Rc1 Qb6 15. Ng5 a4 16. Be5 h6 17. Nxe6 Nxe6 18. g4 Qa5 19. Ne2 b4 20. Bxf6 b3 21. Qxc6 a3 22. Qc3 bxa2+ 23. Ka1 axb2+ 24. Qxb2 Ba3 25. Qc3 Reb8 26. Rc2 Rb1+ 27. Rxb1 axb1=Q+ 28. Kxb1 Rb8+ 29. Rb2 Rxb2+ 30. Ka1 Bb4+ 31. Kxb2 Bxc3+ 32. Nxc3 gxf6 33. Bc2 Qb4+ 34. Bb3 Nc7 35. Kc2 Qd6 36. f4 Kg7 37. Ne2 Nb5 38. Ba4 Qc7+ 39. Kd2 Qa5+ |
| ECO A40 in 2003 play it! collins sam defeats white's jelfs alan in 64 moves | 1. d4 e6 2. c4 d5 3. Nc3 c6 4. e4 Bb4 5. e5 Ne7 6. a3 Bxc3+ 7. bxc3 O-O 8. Nf3 Nd7 9. Bd3 Ng6 10. cxd5 cxd5 11. Qc2 f5 12. h4 h6 13. h5 Ne7 14. Nh4 Nb6 15. Rh3 Qe8 16. Bf4 Bd7 17. Qd2 Kh7 18. g4 Rc8 19. g5 Ng8 20. Be2 Bb5 21. Rg3 Bxe2 22. Qxe2 hxg5 23. Bxg5 Nh6 24. Bxh6 gxh6 25. Rg6 Rg8 26. Qb2 Qe7 27. Rxg8 Rxg8 28. Ng6 Qg5 29. Qe2 Rc8 30. f4 Qg1+ 31. Qf1 Qe3+ 32. Kd1 Qxc3 |
| ECO A40 in 2002 play it! collins sam defeats white's scannell steven in 88 moves | 1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 Nc6 5. O-O d5 6. b3 Be7 7. Bb2 cxd4 8. exd4 O-O 9. Nbd2 Qc7 10. a3 a5 11. Ne5 Nxe5 12. dxe5 Nd7 13. Re1 f5 14. exf6 Nxf6 15. Nf3 Ng4 16. Ne5 Nxe5 17. Bxe5 Qb6 18. Qh5 Qxf2+ 19. Kh1 Qh4 20. Bxh7+ Kh8 21. Bg6+ Qxh5 22. Bxh5 Bd7 23. Re3 Kg8 24. Rae1 Rf2 25. Rg3 Bf6 26. Kg1 Bxe5 27. Kxf2 Bxg3+ 28. Kxg3 a4 29. Re3 d4 30. Re4 axb3 31. cxb3 Rxa3 32. Bd1 d3 33. Re3 Bc6 34. Rxd3 e5 35. Bg4 Kf7 36. Rc3 Ra2 37. Bf3 e4 38. Bg4 Kf6 39. h4 Ke5 40. Rc5+ Kd4 41. Rg5 e3 42. Bf3 Bxf3 43. gxf3 Ra1 44. Rg4+ Kd3 |