| ECO D12 in 1999 play it! zimmerman yuri defeats black's machin g in 57 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. O-O dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4 Bb7 10. Qe2 Qc7 11. e4 e5 12. axb5 cxb5 13. d5 Nc5 14. Bc2 Rc8 15. Nc3 Bd6 16. Bg5 Qe7 17. Rac1 h6 18. Bd2 O-O 19. g3 b4 20. Na4 Nxa4 21. Bxa4 Kh7 22. Bc6 g6 23. Nh4 Kg7 24. Kh1 Bc5 25. Rxc5 Qxc5 26. Bxb7 Rb8 27. Bxa6 Qd4 28. Bd3 Qxb2 29. Bxh6+ |
| ECO D07 in 2000 play it! zimmerman yuri defeats black's khechumyan gagik in 78 moves | 1. d4 d5 2. c4 Nc6 3. Nc3 e6 4. Nf3 Bb4 5. cxd5 exd5 6. Bf4 Nf6 7. e3 O-O 8. Bd3 Ne7 9. Bg5 Ne4 10. Bxe4 dxe4 11. Nd2 Bxc3 12. bxc3 Re8 13. O-O Qd5 14. Bf4 c6 15. c4 Qf5 16. f3 exf3 17. Qxf3 Qd3 18. e4 Qxd4+ 19. Be3 Qf6 20. Qxf6 gxf6 21. Rxf6 Be6 22. c5 Rad8 23. Rb1 Rd3 24. Rf3 Rd7 25. Bh6 Ng6 26. Rg3 f5 27. Rf1 f4 28. Bxf4 Kg7 29. Be5+ Kg8 30. Bc3 Red8 31. h4 Rd3 32. Rff3 Rxf3 33. Nxf3 Rd3 34. Be5 Kf8 35. Bd6+ Ke8 36. h5 Ne7 37. Rg7 Nc8 38. e5 b6 39. Ng5 Bf5 |
| ECO D36 in 1998 play it! zimmerman yuri defeats black's perhinig robert in 133 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Nbd7 7. e3 Be7 8. Bd3 O-O 9. Nge2 Re8 10. O-O Ne4 11. Bxe4 dxe4 12. Bf4 f5 13. Nd5 Bd6 14. Bxd6 cxd5 15. Rfc1 Nf6 16. Qc7 Qxc7 17. Rxc7 Rd8 18. Be5 Ne8 19. Rc3 Bd7 20. Nf4 Bc6 21. Ne6 Rd7 22. Rac1 Nd6 23. Nxg7 Rxg7 24. Bxd6 Rd7 25. Be5 Kf7 26. Rc5 Ke6 27. g3 a6 28. Rxc6+ bxc6 29. Rxc6+ Ke7 30. Rf6 a5 31. Rxf5 a4 32. Rh5 Ke8 33. Rh6 Raa7 34. a3 Rab7 35. Ra6 Ra7 36. Re6+ Kf7 37. Rh6 Kg8 38. Rc6 Rab7 39. Ra6 Ra7 40. Rc6 Rab7 41. g4 Rxb2 42. Ra6 Rbb7 43. Ra8+ Kf7 44. Rxa4 Ra7 45. Rb4 Rxa3 46. h4 Ra6 47. Kg2 Raa7 48. Rb8 Re7 49. h5 Re8 50. Rb6 Re6 51. Rb8 Re8 52. Rb6 Re6 53. Rb5 Rd7 54. g5 Rxe5 55. dxe5 Ke6 56. Kg3 Kxe5 57. Kg4 Rf7 58. Rb2 Rf8 59. Ra2 Ke6 60. h6 Rf7 61. g6 hxg6 62. Kg5 Ke5 63. Kxg6 Rb7 64. h7 Rb6+ 65. Kg5 Rb8 66. Ra7 Rf8 67. Re7+ |
| ECO A40 in 1996 play it! zimmerman yuri defeats black's tosic miroslav y in 79 moves | 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. a3 Nf6 5. Nc3 g6 6. Qd3 Bg7 7. e4 d6 8. Be2 h6 9. O-O O-O 10. b4 c5 11. Rb1 cxd4 12. Nxd4 Nbd7 13. Ndb5 Ne8 14. Be3 a6 15. Nd4 Rc8 16. Qd2 Kh7 17. Rbc1 Nef6 18. f3 Ne5 19. Na4 d5 20. exd5 exd5 21. c5 b5 22. Nb6 Rc7 23. a4 bxa4 24. Nxa4 Nc4 25. Bxc4 dxc4 26. Rxc4 Re7 27. c6 Bc8 28. Bf2 Rfe8 29. Rd1 Qc7 30. b5 Nd5 31. b6 Nxb6 32. Nxb6 Qxb6 33. Nf5 Qb3 34. Rb4 Qa3 35. Nxe7 Bc3 36. Qf4 Rxe7 37. Rb8 g5 38. Qc4 Be6 39. Qd3+ f5 40. Rb7 |
| ECO A40 in 1998 play it! zimmerman yuri defeats black's steppuhn thomas in 63 moves | 1. d4 e6 2. c4 b6 3. a3 Bb7 4. Nc3 f5 5. d5 Nf6 6. g3 e5 7. e4 fxe4 8. Bg2 d6 9. Nxe4 Nxe4 10. Bxe4 g6 11. Qe2 Qe7 12. h4 Nd7 13. h5 g5 14. Nf3 h6 15. Bg6+ Kd8 16. Be3 Bg7 17. Nd2 Nf6 18. f3 a5 19. O-O-O Bc8 20. Rde1 Qf8 21. Rhf1 Bd7 22. f4 exf4 23. gxf4 g4 24. Nb3 Ba4 25. Qd3 Bxb3 26. Qxb3 Nd7 27. Bd2 Nc5 28. Qg3 Qf6 29. Bc3 Nb3+ 30. Kb1 Nd2+ 31. Ka2 Nxf1 32. Bxf6+ |
| ECO A40 in 1995 play it! zimmerman yuri defeats black's horvath tamas in 59 moves | 1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 g6 5. Nc3 d6 6. e4 Bg7 7. Nf3 a6 8. a4 Bg4 9. h3 Bxf3 10. Qxf3 Nd7 11. Bd3 Qc7 12. Qe2 c4 13. Bc2 Ngf6 14. O-O O-O 15. Be3 Rfe8 16. Rfe1 Rac8 17. a5 Nc5 18. Qxc4 Ncxe4 19. Qxc7 Rxc7 20. Bb6 Rc4 21. Ra4 Rxa4 22. Bxa4 Nxc3 23. Bxe8 Ncxd5 24. Bd4 Kf8 25. Ba4 Nc7 26. Rc1 Ne6 27. Rc8+ Ke7 28. Bxf6+ Kxf6 29. Re8 Nc5 30. Bc2 |
| ECO A40 in 1999 play it! zimmerman yuri defeats black's gara ticia in 97 moves | 1. d4 e6 2. c4 b6 3. a3 Bb7 4. Nc3 f5 5. d5 Nf6 6. g3 b5 7. Nxb5 exd5 8. cxd5 Nxd5 9. Nf3 c5 10. Nc3 Nxc3 11. bxc3 Be7 12. Bg2 Bf6 13. O-O Be4 14. Be3 Qc7 15. Ne1 Bxg2 16. Nxg2 Qc6 17. Nf4 O-O 18. Qd5+ Qxd5 19. Nxd5 Na6 20. Rab1 d6 21. Rfd1 Rab8 22. Rxb8 Nxb8 23. Nxf6+ Rxf6 24. Bf4 Kf7 25. Bxd6 Nd7 26. a4 Re6 27. Kf1 Re4 28. a5 Rc4 29. Bc7 Ke7 30. Rd3 Nf6 31. f3 Ne8 32. Bd8+ Ke6 33. Re3+ Kd7 34. Bg5 Nf6 35. Re5 Rxc3 36. Bxf6 gxf6 37. Rxf5 Ke6 38. Rh5 a6 39. h4 Rc2 40. Rxh7 Ra2 41. Rc7 Rxa5 42. h5 Kd6 43. Rc8 Rb5 44. Ra8 a5 45. Kf2 c4 46. h6 Rh5 47. Ra6+ Ke7 48. h7 Kf7 49. Rxa5 |
| ECO A40 in 2000 play it! zimmerman yuri defeats black's friedrichs klaus in 110 moves | 1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. e4 d6 5. Nf3 Nf6 6. Bd3 e5 7. d5 Na6 8. Bc2 Nc5 9. Qe2 Bxd2+ 10. Nfxd2 O-O 11. Nc3 Bg4 12. f3 Bd7 13. O-O c6 14. Rfd1 cxd5 15. cxd5 b5 16. Nb3 Nxb3 17. axb3 Qb6+ 18. Qf2 Qxf2+ 19. Kxf2 Rfc8 20. Bd3 b4 21. Nb1 Kf8 22. Nd2 Ke7 23. Nc4 Rc5 24. Ke3 Ra7 25. Ra2 a4 26. Rda1 Rac7 27. Nd2 Bb5 28. Bxb5 Rxb5 29. bxa4 Rbc5 30. a5 Nd7 31. a6 Ra7 32. Kd3 Rb5 33. Kc4 Rb6 34. Ra4 Rc7+ 35. Kd3 Nc5+ 36. Ke3 Nxa4 37. Rxa4 Ra7 38. Nc4 Raxa6 39. Nxb6 Rxb6 40. Ra7+ Kf6 41. Kd3 g5 42. Kc4 Rb8 43. Rc7 h5 44. h3 g4 45. hxg4 hxg4 46. Rd7 Rc8+ 47. Kb3 Rc1 48. Rxd6+ Kg5 49. Rc6 Rg1 50. fxg4 Rxg2 51. Rc2 Rxg4 52. Rd2 Kf6 53. d6 Rg8 54. Kxb4 Ke6 55. d7 Rd8 |
| ECO A40 in 2006 play it! zimmerman yuri defeats black's benes petr in 63 moves | 1. d4 e6 2. c4 b6 3. a3 g6 4. Nc3 Bg7 5. Nf3 Bb7 6. e4 d6 7. Bg5 Ne7 8. Qd2 h6 9. Be3 Nd7 10. Bd3 a6 11. Bc2 g5 12. Qe2 Ng6 13. g3 O-O 14. h4 g4 15. Nh2 h5 16. O-O-O c5 17. f3 f5 18. exf5 exf5 19. Nd5 Bxd5 20. cxd5 Qe8 21. Qd2 cxd4 22. Bxd4 Nde5 23. Qg5 Rc8 24. Kb1 Rxc2 25. Kxc2 gxf3 26. Kb1 Qb5 27. Nxf3 Nxf3 28. Qxg6 Nxd4 29. Rxd4 Re8 30. Rd2 Re5 31. Rc1 Qd7 32. Rdc2 |
| ECO A81 in 1993 play it! zimmerman yuri defeats black's nikuljshin konst in 45 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. Nf4 Nc6 6. h4 O-O 7. c3 Qe8 8. Na3 Qf7 9. h5 e6 10. hxg6 hxg6 11. Nh3 d6 12. Ng5 Qe7 13. Bd2 Bd7 14. Qb3 Rab8 15. O-O-O Na5 16. Qc2 b5 17. e4 c5 18. dxc5 dxc5 19. Qd3 b4 20. Nc4 fxe4 21. Bxe4 Nxe4 22. Qxe4 Nxc4 23. Qxg6 |
| ECO A81 in 2006 play it! zimmerman yuri defeats black's obolenskikh dmit in 119 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. c4 c6 6. O-O Bd6 7. Nc3 O-O 8. Qc2 Bd7 9. Bg5 h6 10. Bxf6 Qxf6 11. Qb3 Bc8 12. cxd5 cxd5 13. Nb5 Qd8 14. Ne5 Nc6 15. Bxd5 Nxd4 16. Nxd4 Bxe5 17. Bxe6+ Kh8 18. Bxc8 Bxd4 19. Bxb7 Rb8 20. Rad1 Bxf2+ 21. Rxf2 Qe7 22. Qf3 Rxb7 23. e4 Qc5 24. Kg2 Rbf7 25. Rd5 Qc4 26. Rxf5 Rxf5 27. exf5 Qxa2 28. Qc6 Rf6 29. Qa8+ Kh7 30. Qe4 Qa6 31. b4 Qc6 32. Qxc6 Rxc6 33. Ra2 a6 34. Kf3 Rc4 35. Rb2 g6 36. fxg6+ Kxg6 37. Ke3 Rg4 38. Kd3 Kf5 39. Kc3 Ke5 40. Ra2 Rg6 41. Ra5+ Ke4 42. Rh5 Rc6+ 43. Kb3 Kd4 44. Ka4 Kc4 45. Ka5 Rf6 46. Rh4+ Kd5 47. Rg4 Re6 48. h4 Rf6 49. h5 Rf5 50. Kxa6 Rxh5 51. Rh4 Rg5 52. Rxh6 Rxg3 53. b5 Rb3 54. b6 Kc5 55. Ka7 Kb5 56. b7 Ra3+ 57. Kb8 Rc3 58. Rh1 Rg3 59. Ra1 Kb6 60. Ka8 |
| ECO A81 in 1994 play it! zimmerman yuri defeats black's karacsony attila in 83 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. d5 e5 5. dxe6 c6 6. c4 Bxe6 7. b3 d5 8. cxd5 Bb4+ 9. Bd2 Bxd5 10. Bxd5 Qxd5 11. Nf3 Bxd2+ 12. Qxd2 Qxd2+ 13. Nbxd2 Na6 14. O-O O-O 15. Rfc1 Rfe8 16. Kf1 Re7 17. Nc4 g6 18. Rab1 Nc5 19. b4 Nce4 20. Rc2 Rd8 21. h3 Rd5 22. a4 g5 23. b5 g4 24. bxc6 bxc6 25. hxg4 fxg4 26. Nh4 Rf7 27. Rb8+ Kg7 28. Ne3 Nd7 29. Nxd5 Nxb8 30. Nf4 Rd7 31. Nf5+ Kf6 32. Ne3 Rd4 33. Nxg4+ Kf5 34. Ne3+ Kf6 35. Rb2 Na6 36. Rb7 Rxa4 37. Rxa7 Nac5 38. Rxh7 Ra3 39. Rh6+ Kf7 40. Rxc6 Nd7 41. Kg2 Ne5 42. Rc7+ |
| ECO A81 in 2000 play it! zimmerman yuri defeats black's nemeth zoltan in 71 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b4 d6 7. Bb2 c6 8. c4 h6 9. d5 cxd5 10. cxd5 Nbd7 11. Qb3 Nb6 12. Nd4 Bd7 13. a4 Rc8 14. Nd2 Qc7 15. Rfc1 Qb8 16. a5 Rxc1+ 17. Rxc1 Na8 18. Nc6 bxc6 19. dxc6+ Kh8 20. Bxf6 Be6 21. Qxe6 Bxf6 22. Qc4 Nc7 23. Nb3 a6 24. Nd4 Qc8 25. e3 e5 26. Ne2 Kg7 27. Nc3 e4 28. Nd5 Nxd5 29. Qxd5 Qc7 30. Bf1 Rb8 31. Bxa6 Rxb4 32. Bc4 Rb8 33. a6 h5 34. Qe6 Bb2 35. Rb1 Qxc6 36. a7 |
| ECO A81 in 1994 play it! zimmerman yuri defeats black's weingartner hara in 85 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nf3 O-O 6. d5 Na6 7. O-O Nc5 8. Nc3 a5 9. Nd4 Rb8 10. a3 Kh8 11. Rb1 exd5 12. cxd5 Ne8 13. Qc2 g6 14. Bd2 b6 15. b4 axb4 16. axb4 Nb7 17. e4 fxe4 18. Nxe4 Nbd6 19. Bc3 Kg8 20. f4 Nf5 21. Qa2 Ned6 22. Nxf5 gxf5 23. Nxd6 Bxd6 24. Qc4 Qe8 25. Rfe1 Qg6 26. Be5 Bb7 27. Rbc1 Rbc8 28. Qb5 Rfd8 29. Bxd6 Qxd6 30. Re5 Rf8 31. Bh3 c5 32. bxc5 Rxc5 33. Rxc5 Qxc5+ 34. Qxc5 bxc5 35. Bxf5 d6 36. Be6+ Kg7 37. Re2 Ba6 38. Ra2 Bd3 39. Kf2 Kf6 40. g4 h6 41. h4 Rb8 42. Ra3 Bg6 43. g5+ |
| ECO A81 in 2001 play it! zimmerman yuri defeats black's philippe christo in 85 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b4 c6 7. Bb2 Na6 8. a3 Nc7 9. c4 b5 10. cxb5 Nxb5 11. Ne5 Nc7 12. Nd2 Ncd5 13. Qb3 e6 14. Ndc4 Ba6 15. Rfe1 Qe7 16. Qf3 f4 17. e4 fxe3 18. Nxe3 Nxe3 19. Qxe3 Nd5 20. Qd2 Rab8 21. f4 Bh6 22. Bh3 Bxf4 23. gxf4 Nxf4 24. Bg2 Rf5 25. d5 Rbf8 26. Ng4 Qh4 27. Qc3 e5 28. Nxe5 Nxd5 29. Nf3 Nxc3 30. Nxh4 Rh5 31. Bxc3 Rxh4 32. Rad1 Bc8 33. Bd4 Rg4 34. Bxa7 d5 35. Bc5 Rd8 36. h3 Rg3 37. Re3 Rxe3 38. Bxe3 Bf5 39. Bd4 Kf7 40. Rc1 Rd6 41. a4 Be4 42. a5 Bd3 43. Bf1 |
| ECO A81 in 1995 play it! zimmerman yuri defeats black's horvath julia in 61 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. Nf4 c6 6. h4 Qb6 7. c3 d6 8. Nd2 Qc7 9. e4 e5 10. dxe5 dxe5 11. Nd3 Na6 12. O-O fxe4 13. Nxe4 Nxe4 14. Bxe4 Bh3 15. Re1 O-O-O 16. Bg5 Rd7 17. Qe2 Be6 18. b3 Re8 19. Qe3 Bf5 20. Rad1 Qb6 21. Bxf5 gxf5 22. Qf3 Rf7 23. Qh5 Qc7 24. Nxe5 Bxe5 25. Bf6 b6 26. Bxe5 Qe7 27. Kf1 Rg8 28. Bf4 Qb7 29. Qh6 Nc5 30. b4 Qa6+ 31. Kg1 |
| ECO A40 in 1999 play it! zimmerman yuri defeats black's gara anita in 85 moves | 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 O-O 8. O-O Nxd4 9. exd4 d5 10. c5 Bf5 11. Be3 Ne4 12. Nxe4 Bxe4 13. g4 e5 14. f3 exd4 15. Bxd4 Bc2 16. Qd2 Bxd4+ 17. Qxd4 g5 18. Rac1 Bg6 19. Rfd1 Qe7 20. Bb5 Rad8 21. Re1 Qc7 22. Re5 f6 23. Rxd5 Rxd5 24. Qxd5+ Bf7 25. Qd6 Qa5 26. a4 a6 27. Bf1 Bb3 28. c6 bxc6 29. Rxc6 Qxa4 30. Rxa6 Qe8 31. Qd3 Qf7 32. Rb6 Be6 33. b4 Re8 34. b5 f5 35. gxf5 Bxf5 36. Qd4 Be6 37. Qe3 h6 38. Qf2 Kg7 39. Ra6 Bd5 40. Ra7 Bb7 41. Qd4+ Kh7 42. Bd3+ Kg8 43. Bc4 |
| ECO A40 in 1999 play it! zimmerman yuri defeats black's serrer christoph in 109 moves | 1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 e5 5. Nf3 Bg4 6. d5 h5 7. Be2 Bh6 8. O-O Nd7 9. Ne1 Bxe2 10. Qxe2 Bxc1 11. Rxc1 Ngf6 12. b4 O-O 13. Nd3 Qe7 14. f3 Rfc8 15. Qe3 c5 16. dxc6 bxc6 17. b5 c5 18. f4 Kg7 19. f5 Nb6 20. Nb2 a6 21. a4 axb5 22. cxb5 d5 23. exd5 Nbxd5 24. Nxd5 Nxd5 25. Qe4 Nf6 26. Qe2 Rd8 27. fxg6 fxg6 28. Ra1 Rd4 29. a5 c4 30. Nxc4 Qc5 31. Ne3 Re4 32. Rxf6 Kxf6 33. Qf3+ Rf4 34. Qxa8 Qxe3+ 35. Kh1 Qe2 36. Qc6+ Kg7 37. Qc1 Qxb5 38. a6 Rf8 39. a7 Ra8 40. Qc7+ Kh6 41. h3 h4 42. Qe7 Qb6 43. Qxh4+ Kg7 44. Qe7+ Kh6 45. Ra4 g5 46. Qa3 Qb7 47. Ra6+ Kh7 48. Qd6 Qg7 49. Qb8 Qf7 50. Ra1 Qd5 51. Qc7+ Kg6 52. Ra6+ Kf5 53. Qh7+ Kf4 54. Rf6+ Ke3 55. Rf3+ |
| ECO A40 in 2000 play it! zimmerman yuri defeats black's belotelov denis in 37 moves | 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Nf3 Bg4 6. d5 a5 7. Be2 Ne7 8. O-O Na6 9. Ne1 Bd7 10. Nd3 c5 11. f4 f5 12. fxe5 dxe5 13. Bg5 h6 14. exf5 gxf5 15. Bh5+ Kf8 16. Bh4 Qb6 17. Qe2 Ng6 18. Bxg6 Qxg6 19. Nxe5 |
| ECO A41 in 2000 play it! zimmerman yuri defeats black's morrison chris in 73 moves | 1. d4 d6 2. e4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Qf3 d5 7. Bd3 Na6 8. Ne2 Nb4 9. O-O Nxd3 10. cxd3 Nxc3 11. bxc3 g6 12. a4 h5 13. h3 h4 14. Ba3 Bf5 15. Rfc1 e6 16. Bxf8 Kxf8 17. Qe3 Kg7 18. c4 dxc4 19. dxc4 Rhd8 20. Rd1 Bc2 21. Rd2 Bxa4 22. Nc3 b5 23. Rda2 Qb4 24. Nxa4 bxa4 25. Rxa4 Qb2 26. c5 Rab8 27. f5 exf5 28. e6 fxe6 29. Qxe6 Rb7 30. Qe5+ Kh7 31. Rxa7 Rdd7 32. R7a4 Re7 33. Qf6 Re4 34. Ra7 Qb3 35. Ra8 Rb8 36. R8a7+ Rb7 37. Qxc6 |