| ECO A07 in 1995 play it! collas didier defeats white's neiman emmanuel in 54 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. O-O e6 5. d3 Nf6 6. Nbd2 h6 7. Qe1 Bh7 8. e4 dxe4 9. dxe4 Na6 10. a3 Nc5 11. Ne5 Qd4 12. Ndc4 Ncxe4 13. Be3 Qd8 14. Rd1 Qc8 15. b4 Qc7 16. Bf4 g5 17. f3 gxf4 18. fxe4 b5 19. Na5 Qxe5 20. gxf4 Qc7 21. Qc3 Be7 22. Rd3 Rg8 23. Rg3 Rxg3 24. hxg3 Bxe4 25. Re1 Qb6+ 26. Kf1 Ng4 27. Qd2 Nh2+ |
| ECO A04 in 2001 play it! collas didier defeats white's morais vitor in 116 moves | 1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. O-O g6 5. c4 Bg7 6. Nc3 Nf6 7. d3 O-O 8. Rb1 Nc6 9. a3 Rc8 10. b4 d6 11. Nd2 Rc7 12. Nce4 Nd7 13. bxc5 dxc5 14. Nb3 Qa8 15. Bf4 Nce5 16. f3 Rd8 17. Qc2 Nf8 18. a4 Ne6 19. Bd2 a5 20. Nc3 Nd7 21. Nb5 Rcc8 22. Bc3 Nb8 23. Bxg7 Nxg7 24. Qd2 Na6 25. Qf4 Nb4 26. Nd2 Qb8 27. Qxb8 Rxb8 28. Ne4 Nf5 29. Kf2 Nd4 30. Rfd1 Nxb5 31. cxb5 Bxe4 32. fxe4 Rd4 33. Ra1 Kg7 34. Rdc1 Kf6 35. Rc3 Ke5 36. Rd1 Rbd8 37. Bf1 Rxe4 38. e3 Kf6 39. Be2 Re6 40. d4 cxd4 41. Rxd4 Red6 42. Rf4+ Kg7 43. Bc4 Rd2+ 44. Kf3 f5 45. e4 Nd3 46. Bxd3 R8xd3+ 47. Rxd3 Rxd3+ 48. Ke2 Rd4 49. exf5 Rxf4 50. gxf4 gxf5 51. Ke3 Kf6 52. Kd4 e5+ 53. fxe5+ Ke6 54. h3 h6 55. h4 h5 56. Kd3 Kxe5 57. Ke3 f4+ 58. Kf3 Kf5 |
| ECO A09 in 2003 play it! collas didier defeats white's hakki imad in 66 moves | 1. Nf3 d5 2. c4 d4 3. b4 Bg4 4. Ne5 Bf5 5. Qa4+ c6 6. g4 Bc8 7. b5 f6 8. bxc6 bxc6 9. Nd3 Bxg4 10. Bg2 e5 11. f4 Qc7 12. Na3 exf4 13. O-O g5 14. c5 Be7 15. Nc4 Bxe2 16. Nd6+ Kf8 17. Qxd4 Nd7 18. Ba3 Bxd3 19. Qxd3 Nxc5 20. Bxc5 Rd8 21. Rab1 Bxd6 22. Qa3 Ne7 23. Rfe1 Kf7 24. Qb3+ Kg7 25. Bxd6 Rxd6 26. Qb7 Rd7 27. Qa6 h5 28. Re6 Rb8 29. Rbe1 Ng6 30. Rxc6 Qd8 31. Ree6 Rxd2 32. Qxa7+ Kh6 33. Bf1 Rb1 |
| ECO A04 in 2000 play it! collas didier defeats white's tognella olivier in 78 moves | 1. Nf3 c5 2. e4 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O e5 7. Bg5 Nge7 8. c3 O-O 9. Qd2 Be6 10. Bh6 Bxh6 11. Qxh6 f6 12. Qd2 d5 13. Rd1 d4 14. Na3 a5 15. Nc2 a4 16. c4 Qa5 17. Rab1 b5 18. b3 axb3 19. axb3 Qxd2 20. Rxd2 Rfb8 21. Rdd1 Ra2 22. Nfe1 g5 23. Bf3 Kg7 24. Kg2 Kg6 25. Ra1 Rb2 26. Na3 b4 27. Nb5 g4 28. Nc7 gxf3+ 29. Nxf3 Bg4 30. Na6 Ra8 31. Nxc5 Ra3 32. Rab1 Rxb1 33. Rxb1 Bxf3+ 34. Kxf3 Na5 35. Kg4 h5+ 36. Kh3 Ra2 37. f4 Nec6 38. fxe5 Nxe5 39. Rf1 Ng4 |
| ECO A16 in 1996 play it! collas didier defeats white's wallrabenstein u in 96 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. b3 Bf5 12. Qe3 Rb8 13. Bb2 b5 14. cxb5 axb5 15. Rfd1 b4 16. Ne4 Nd5 17. Rxd5 Bxb2 18. Rb1 Bxe4 19. Qxe4 Bf6 20. Rbd1 Kg7 21. Qc4 Qb6 22. Bh3 Rb7 23. R1d2 Rfb8 24. Rc2 Ra7 25. Bg2 e6 26. Rd1 d5 27. Qd3 Bc3 28. a4 Rc7 29. Rdc1 f5 30. e3 Rc5 31. Bf1 Qc7 32. Qa6 Kf6 33. Bg2 h5 34. h4 Rd8 35. Bf1 Rd6 36. Qe2 e5 37. Qf3 Rd8 38. Qe2 e4 39. Qa6+ Kg7 40. Bg2 d4 41. exd4 Rxd4 42. Qe2 f4 43. gxf4 Qxf4 44. Qe3 Qxh4 45. Rxc3 Rg5 46. Qg3 bxc3 47. Rxc3 Rxg3 48. fxg3 Rd2 |
| ECO A13 in 2001 play it! collas didier defeats white's joie sebastien in 56 moves | 1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Bg2 a6 5. b3 cxb3 6. Qxb3 Nd7 7. Nc3 Ngf6 8. O-O Bd6 9. Rb1 O-O 10. d3 b6 11. Ba3 Bb7 12. Rfc1 Qe7 13. Bxd6 Qxd6 14. Qc2 c5 15. Ne5 Bxg2 16. Nxd7 Nxd7 17. Kxg2 Rfc8 18. a4 Rab8 19. Kg1 Nf6 20. Na2 Qe5 21. Nb4 Ra8 22. Qc4 Qxe2 23. Nxa6 Nd5 24. Rc2 Qe5 25. Rbc1 h5 26. a5 bxa5 27. Nxc5 a4 28. Qa2 Nb4 |
| ECO A03 in 2005 play it! collas didier defeats white's maury claude in 76 moves | 1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 Nbd7 5. b3 Bxf3 6. Bxf3 e5 7. fxe5 Nxe5 8. Bb2 Bd6 9. Nc3 c6 10. Qe2 O-O 11. g3 Re8 12. O-O Nxf3+ 13. Qxf3 Be5 14. d3 Qa5 15. d4 Bd6 16. a3 Qc7 17. Rad1 Qe7 18. Rde1 Bxa3 19. Bxa3 Qxa3 20. e4 Qb4 21. Qd3 dxe4 22. Nxe4 Nxe4 23. Rxe4 Rxe4 24. Qxe4 Rd8 25. Rf4 g6 26. Rh4 h5 27. Qe3 Qd6 28. Re4 Kg7 29. c4 Rd7 30. Kf1 b5 31. h4 bxc4 32. bxc4 Rb7 33. Rf4 Re7 34. Qc3 Kh7 35. Qf3 Kg7 36. Qc3 Kg8 37. Qf3 Qe6 38. Kg2 Qxc4 |
| ECO B33 in 1989 play it! collas didier defeats white's dubreuil nicolas in 20 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Qa5 9. f4 Bg7 10. Qe2 d5 |
| ECO B93 in 2004 play it! collas didier defeats white's santo roman marc in 96 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. a4 Nc6 8. Nf3 e6 9. Bd3 Be7 10. O-O O-O 11. Kh1 Nd7 12. f5 Nce5 13. Bg5 Bxg5 14. Nxg5 Nf6 15. Qe1 h6 16. Nf3 Nxd3 17. cxd3 exf5 18. Nh4 Re8 19. Nxf5 Bxf5 20. Rxf5 Re5 21. Qf2 Rxf5 22. Qxf5 Re8 23. Rf1 Re5 24. Qf4 Rg5 25. Qf3 b5 26. axb5 axb5 27. h3 b4 28. Nd1 d5 29. Ne3 dxe4 30. dxe4 Qe5 31. Ng4 Qxb2 32. Nxf6+ Qxf6 33. Qxf6 gxf6 34. Rb1 Rb5 35. Rb3 f5 36. exf5 Kg7 37. Kg1 Kf6 38. g4 Ke5 39. Kf2 Kd4 40. Ke2 Kc4 41. Rb1 b3 42. Kf3 b2 43. Kg3 Kc3 44. Kh4 Kc2 45. Rxb2+ Rxb2 46. Kh5 Rb6 47. h4 Kd3 48. g5 Ke4 |
| ECO B33 in 2000 play it! collas didier defeats white's fontaine robert in 72 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 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. Bd3 b4 14. Ne2 h5 15. Rhf1 a5 16. Nc1 h4 17. Qe2 Ke7 18. e5 dxe5 19. fxe5 f5 20. Bxf5 exf5 21. Rxf5 Rd8 22. Rdf1 Bd5 23. e6 fxe6 24. Qe5 Kd7 25. Rf6 Bd6 26. Qe2 Rdg8 27. Rf7+ Ke8 28. Qd3 Rxg2 29. Rh7 Rxh7 30. Qxh7 Qd4 31. Qh5+ Kd7 32. Qh7+ Rg7 33. Qh5 a4 34. Rd1 Qe4 35. Qh8 Qg2 36. Nd3 b3 |
| ECO B30 in 2002 play it! collas didier defeats white's fejzovski ekrem in 124 moves | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. O-O e6 6. d3 Nge7 7. Re1 d6 8. Bg5 h6 9. Bh4 O-O 10. Bg3 a6 11. a4 b6 12. Qd2 Bb7 13. h4 Nd4 14. Nxd4 cxd4 15. Nb1 d5 16. Bb3 dxe4 17. dxe4 Qd7 18. Qb4 d3 19. cxd3 Bxb2 20. Ra2 Bd4 21. Qd2 Bg7 22. Rc2 Rac8 23. Rxc8 Rxc8 24. Bf4 Kh7 25. h5 g5 26. Be3 b5 27. axb5 axb5 28. Rd1 Kg8 29. f3 Bd4 30. Kf1 Nc6 31. f4 Bxe3 32. Qxe3 Qd4 33. Qd2 Qf6 34. Rc1 gxf4 35. Na3 Nd4 36. Rxc8+ Bxc8 37. Bd1 e5 38. Nc2 Qd6 39. Qb4 Qxb4 40. Nxb4 Be6 41. Kf2 Kf8 42. g3 fxg3+ 43. Kxg3 Ke7 44. Bg4 Kd6 45. Bxe6 fxe6 46. Kf2 Kc5 47. Na2 b4 48. Ke3 Kb5 49. Kd2 Ka4 50. Kc1 Ne2+ 51. Kb2 Nf4 52. Nc1 Nxh5 53. Nb3 Nf4 54. d4 exd4 55. Nxd4 h5 56. Nf3 Ng6 57. e5 h4 58. Ng5 Nxe5 59. Nxe6 h3 60. Nc5+ Kb5 61. Ne4 h2 62. Nf2 Nd3+ |
| ECO B23 in 2001 play it! collas didier defeats white's aguinaga ruiz jo by checkmate in 72 moves | 1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 d6 7. Be3 Nf6 8. f3 Bb7 9. Qd2 Nbd7 10. O-O-O b4 11. Nce2 d5 12. e5 Nxe5 13. g4 Bd6 14. g5 Nfd7 15. h4 Qc7 16. Kb1 Nc4 17. Bxc4 Qxc4 18. Rc1 a5 19. b3 Qa6 20. h5 a4 21. g6 Ne5 22. gxf7+ Kxf7 23. Nf4 Rhe8 24. Rhg1 Bf8 25. Rg5 Nd7 26. Rcg1 axb3 27. cxb3 e5 28. Nf5 exf4 29. Rxg7+ Bxg7 30. Rxg7+ Kf6 31. Rxd7 Qf1+ 32. Kb2 Rxa2+ 33. Kxa2 Ra8+ 34. Kb2 Qa1+ 35. Kc2 Ra2+ 36. Kd3 Ba6# |
| ECO B25 in 2006 play it! collas didier defeats white's dijoux frederic in 68 moves | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 f5 7. Nf3 Nf6 8. O-O O-O 9. Kh1 Kh8 10. Be3 Be6 11. Qd2 Qd7 12. Rae1 Bg8 13. exf5 gxf5 14. Nh4 Rae8 15. Bh3 e6 16. Nf3 b6 17. Bg1 Ng4 18. d4 Nf6 19. Re2 cxd4 20. Nxd4 Nxd4 21. Bxd4 e5 22. Be3 Bc4 23. fxe5 Rxe5 24. Bd4 Bxe2 25. Nxe2 Ne4 26. Qf4 Qc6 27. Bg2 Qxc2 28. Bxe5 dxe5 29. Qe3 Nd2 30. Rc1 Qxb2 31. Bd5 f4 32. Qc3 Qxc3 33. Nxc3 Rc8 34. Rc2 Nb1 |
| ECO B23 in 1999 play it! collas didier defeats white's gicquel frederic in 70 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. Bxc6+ bxc6 7. d3 Nh6 8. O-O f5 9. e5 O-O 10. Qe1 Nf7 11. Kh1 Rb8 12. b3 Qc7 13. Bb2 Rb4 14. exd6 exd6 15. a3 Rxf4 16. Bc1 Rd4 17. Nxd4 cxd4 18. Ne2 Re8 19. Qf2 c5 20. Bf4 g5 21. Bd2 f4 22. Rae1 Ne5 23. Nxf4 gxf4 24. Bxf4 Bb7 25. Qg3 Re6 26. Bxe5 dxe5 27. Rf5 Rg6 28. Rg5 Qc6 29. Rf1 Qe8 30. a4 a5 31. Qh4 Qe7 32. Rff5 h6 33. Rxe5 hxg5 34. Rxe7 gxh4 35. Rxb7 Re6 |
| ECO B23 in 2001 play it! collas didier defeats white's carvalho alda in 40 moves | 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. Bc4 O-O 12. f4 d6 13. O-O-O Qc7 14. Qd3 dxe5 15. fxe5 Bf5 16. Qe2 Rfc8 17. Bd3 Qxe5 18. c3 Rxc3+ 19. bxc3 Qxc3+ 20. Qc2 Rb1+ |
| ECO B50 in 1996 play it! collas didier defeats white's frink ferenc in 68 moves | 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. O-O g6 6. h3 Bg7 7. d4 cxd4 8. Nxd4 O-O 9. Be3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. Nxb5 Nxe4 13. Qe3 Nf6 14. Nc3 e5 15. Bxa7 Qc7 16. Bxf7+ Rxf7 17. Bb6 Qc6 18. a4 d5 19. Qc5 d4 20. Nb5 Ne4 21. Qxc6 Bxc6 22. Na7 Rfxa7 23. Bxa7 Rxa7 24. a5 Bb5 25. Rfe1 Nd6 26. f3 Nc4 27. b4 Bh6 28. Rad1 Ba6 29. g3 Be3+ 30. Kh1 Kf7 31. f4 e4 32. Rb1 Bd2 33. Re2 e3 34. Kg1 Na3 |
| ECO B30 in 1996 play it! collas didier defeats white's fressinet lauren in 100 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. e5 Ng4 6. Bxc6 dxc6 7. h3 Nh6 8. Ne4 b6 9. Qe2 Nf5 10. d3 Nd4 11. Nxd4 Qxd4 12. O-O Bg7 13. Nf6+ Bxf6 14. exf6 Qxf6 15. Bd2 Qxb2 16. Bf4 Qf6 17. Rae1 O-O 18. Qe3 Be6 19. Be5 Qh4 20. Ba1 Qh5 21. f4 Rae8 22. g4 Qh4 23. f5 Bc8 24. Rf4 e5 25. Rf3 f6 26. fxg6 hxg6 27. Ref1 c4 28. Qe4 Kh7 29. Qxc6 cxd3 30. cxd3 Re7 31. Qd6 Rff7 32. Bc3 Bb7 33. Be1 Qg5 34. Rg3 Rd7 35. Qa3 Kg7 36. Rf2 Rc7 37. Bd2 Qh4 38. Kh2 Qh8 39. Qd6 Rcd7 40. Qb4 Rd4 41. Qb5 Rd5 42. Qb2 g5 43. Rgf3 Rd4 44. Rf5 Bc8 45. R5f3 Bxg4 46. Rg3 Be6 47. Kg1 Kg6 48. Qc1 g4 49. Qc6 Qh4 50. Rfg2 Bd5 |
| ECO B51 in 2003 play it! collas didier defeats white's guyot philippe in 74 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 e5 8. Qd3 Bc6 9. Nc3 h6 10. Re1 Nf6 11. Nd2 b5 12. a3 Qc7 13. Nf1 Qb7 14. f3 Be7 15. Ne3 O-O 16. Nf5 Rfd8 17. Nxe7+ Qxe7 18. Be3 d5 19. exd5 Nxd5 20. Nxd5 Rxd5 21. Qe2 Rad8 22. Rad1 Qf6 23. Rxd5 Rxd5 24. Rd1 Rxd1+ 25. Qxd1 e4 26. Bd4 Qf5 27. fxe4 Qxe4 28. Qd2 f5 29. Bc5 Bd5 30. Bd6 g5 31. b3 f4 32. Qf2 Kf7 33. h4 Kg6 34. hxg5 hxg5 35. Qd2 Kf5 36. b4 Kg4 37. Qd1+ Kg3 |
| ECO B40 in 1998 play it! collas didier defeats white's lamorelle yves in 98 moves | 1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Bd7 5. d4 Qb6 6. Be2 Bb5 7. c4 Bxc4 8. Bxc4 Qb4+ 9. Nbd2 dxc4 10. O-O Nc6 11. dxc5 Bxc5 12. Qe2 Nge7 13. a3 Qb5 14. b4 Nd4 15. Nxd4 Bxd4 16. Nxc4 O-O 17. a4 Qxb4 18. Ba3 Qxa4 19. Rad1 Nc6 20. Bxf8 Rxf8 21. Rc1 Qb5 22. Rb1 Qd5 23. Rfd1 f6 24. Rxb7 Nxe5 25. Rxa7 Nxc4 26. Qg4 Bxa7 27. Rxd5 exd5 28. Qe6+ Kh8 29. Qe7 Rb8 30. g3 Bb6 31. Qe6 Rd8 32. h4 Ba5 33. h5 h6 34. Kg2 Nb6 35. Qf5 Nc8 36. f4 Bb6 37. g4 Be3 38. Kf3 d4 39. Qa5 Re8 40. Qb5 Rg8 41. Qc5 Rd8 42. Qc7 Re8 43. Qc6 Rf8 44. Qc5 Rg8 45. Kg3 d3 46. Qxe3 Rd8 47. Qd2 Nb6 48. g5 Nc4 49. Qd1 Ne3 |
| ECO B30 in 1998 play it! collas didier defeats white's lecocq eric in 80 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. c3 g6 6. d4 cxd4 7. cxd4 Nf6 8. e5 Nd5 9. Nc3 Qa5 10. Bd2 Rb8 11. Nxd5 Qxd5 12. Qc2 Bg7 13. Bc3 O-O 14. O-O Bb7 15. b3 c5 16. Rfd1 Rfc8 17. Rac1 Qe6 18. Qe2 cxd4 19. Bxd4 Bxf3 20. Rxc8+ Rxc8 21. Qxf3 Bxe5 22. Bxe5 Qxe5 23. g3 d6 24. Qb7 Rc2 25. Qxa6 Qb2 26. Rf1 Qxa2 27. Qxa2 Rxa2 28. Rb1 Kf8 29. Kg2 Ke8 30. Kf3 h5 31. h4 Kd7 32. Ke3 d5 33. Rd1 Kd6 34. Rd2 Rxd2 35. Kxd2 e5 36. f3 Kc5 37. Kc3 f5 38. f4 d4+ 39. Kd3 e4+ 40. Kc2 Kb4 |
