| ECO A36 in 1993 play it! zimmerman yuri defeats black's spiessl ulrike in 63 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. d3 g6 6. Bf4 Bg7 7. Nf3 Nf6 8. Nb5 d6 9. O-O O-O 10. Rb1 Qd7 11. Qd2 d5 12. Rfd1 h6 13. Bxh6 dxc4 14. Bxg7 Kxg7 15. dxc4 Rad8 16. Qf4 Qxd1+ 17. Rxd1 Rxd1+ 18. Bf1 Bc8 19. Kg2 Rh8 20. h4 Nh5 21. Qe3 f6 22. Nc3 Ra1 23. g4 Bxg4 24. Qe4 Bxf3+ 25. exf3 Ne5 26. f4 Nf7 27. f5 g5 28. hxg5 fxg5 29. Nd5 Nf6 30. Qxe7 Nxd5 31. cxd5 Rxa2 32. Bc4 |
| ECO A00 in 1997 play it! zimmerman yuri defeats black's brixhe in 55 moves | 1. b4 d5 2. Bb2 Nf6 3. e3 e5 4. Bxe5 Bxb4 5. Nf3 Be7 6. c4 O-O 7. Be2 c5 8. d4 Nc6 9. O-O Be6 10. Qb3 Na5 11. Qc2 dxc4 12. Rd1 cxd4 13. Nxd4 Qb6 14. Nxe6 Qxe6 15. Bb2 b5 16. Na3 a6 17. Rac1 Nc6 18. h3 Nb4 19. Qb1 Rac8 20. Nc2 Qf5 21. Nxb4 Qxb1 22. Rxb1 Bxb4 23. Bxf6 gxf6 24. Rxb4 Rc5 25. a4 Rfc8 26. axb5 axb5 27. Rdb1 Rb8 28. Bxc4 |
| ECO C23 in 1993 play it! zimmerman yuri defeats black's kieferle petra in 75 moves | 1. e4 e5 2. Bc4 d6 3. Nc3 Nf6 4. Nf3 Bg4 5. h3 Bh5 6. O-O Nfd7 7. Be2 Bxf3 8. Bxf3 Be7 9. Be2 O-O 10. Bc4 Nc5 11. d3 Nc6 12. a3 Na5 13. Ba2 Nc6 14. Be3 Nd7 15. Ne2 Nf6 16. Qd2 Qd7 17. Ng3 d5 18. exd5 Nxd5 19. Rae1 Bf6 20. Bc5 Nde7 21. Ne4 Qf5 22. f4 Qh5 23. Nxf6+ gxf6 24. fxe5 fxe5 25. b4 b6 26. Bxe7 Nxe7 27. Qc3 Rac8 28. Rxe5 Qh4 29. Re4 Qh5 30. Rxe7 c5 31. Re4 Rc6 32. bxc5 bxc5 33. Rg4+ Rg6 34. Rxg6+ hxg6 35. Qc4 Qh7 36. Qxc5 Qg7 37. Qxa7 g5 38. Bb3 |
| ECO D12 in 1999 play it! zimmerman yuri defeats black's farago sandor in 60 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. Qb3 e6 10. Bd2 Ne4 11. Rfc1 Nxd2 12. Nxd2 Nb8 13. Nf3 Nc6 14. Na4 Qd6 15. Rd1 b6 16. Rac1 Na5 17. Qc3 Bd7 18. Nc5 Rfc8 19. Ba6 Rc7 20. Ne4 Rxc3 21. Nxd6 Rc6 22. Nb5 f6 23. Nd2 Bf8 24. a3 Rb8 25. Nxa7 Rxc1 26. Rxc1 b5 27. Rc7 Be8 28. Rc8 Rxc8 29. Bxc8 Kf7 30. b4 Nc6 |
| ECO D07 in 2006 play it! zimmerman yuri defeats black's spanton timothy in 105 moves | 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5 Ne5 5. f4 Nd7 6. e4 Nb6 7. a4 a5 8. Be3 e6 9. dxe6 Bxe6 10. Qxd8+ Rxd8 11. f5 Bd7 12. Bxb6 cxb6 13. Bxc4 Nf6 14. Nf3 Bc5 15. h3 O-O 16. O-O-O Be3+ 17. Kc2 Rc8 18. Kb3 Nxe4 19. Rhe1 Nc5+ 20. Ka3 Bf2 21. Re2 Bg3 22. Nd5 Bd6 23. Nxb6 Nxa4+ 24. Rxd6 Nxb6 25. Rxb6 Rxc4 26. Ne5 Rc7 27. Nxd7 Rxd7 28. Rb5 Rfd8 29. Rxa5 Kf8 30. Rb5 Rd2 31. Rxd2 Rxd2 32. g4 Rd3+ 33. Kb4 Rxh3 34. Kc5 Rg3 35. Rxb7 Rxg4 36. b4 Rf4 37. Kd6 g6 38. fxg6 fxg6 39. b5 h5 40. b6 Rb4 41. Kc5 Rb2 42. Ra7 h4 43. b7 g5 44. Ra8+ Kg7 45. b8=Q Rxb8 46. Rxb8 Kg6 47. Kd4 Kf5 48. Ke3 Kg4 49. Kf2 Kh3 50. Rg8 g4 51. Rg7 g3+ 52. Kg1 g2 53. Rh7 |
| ECO D02 in 1996 play it! zimmerman yuri defeats black's manakova maria in 137 moves | 1. d4 d5 2. Nf3 c6 3. c4 e6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. Nc3 b6 8. Ne5 Bb7 9. Qc2 Nbd7 10. cxd5 cxd5 11. Nd3 Ba6 12. Rd1 Rc8 13. Qa4 Bxd3 14. Rxd3 Rc4 15. Qd1 a6 16. b3 Rc8 17. a4 Nb8 18. Bb2 Nc6 19. Rd2 Nb4 20. Na2 Nxa2 21. Rxa2 Bb4 22. Rc2 Rxc2 23. Qxc2 Qc8 24. Qd1 Qc6 25. Ra1 Rc8 26. Rc1 Qb7 27. Rc2 h6 28. e3 Ne8 29. Bf1 Nd6 30. f3 Rxc2 31. Qxc2 a5 32. Kf2 b5 33. axb5 Nxb5 34. Bd3 Qc7 35. Qxc7 Nxc7 36. e4 Kf8 37. h4 Ke7 38. h5 Kf6 39. e5+ Ke7 40. Ke2 Na8 41. g4 Nb6 42. Bb5 Nc8 43. f4 f5 44. exf6+ Kxf6 45. Bd3 Ne7 46. Bc1 Nc6 47. Bb2 Bd6 48. Ke3 Bc7 49. Bc3 Bb6 50. Bh7 e5 51. fxe5+ Nxe5 52. Bg8 Nxg4+ 53. Kf4 Nf2 54. Bxd5 Nd3+ 55. Ke4 Nb4 56. Bg8 g6 57. d5+ Kg5 58. hxg6 Kxg6 59. d6 Nc6 60. Kd5 Nd8 61. Kc4 Nb7 62. Kb5 Be3 63. d7 Bg5 64. Bd5 Nd8 65. Bxa5 Kf5 66. Bxd8 Bxd8 67. Kc6 Ke5 68. b4 Kf6 69. Bg2 |
| ECO D02 in 1995 play it! zimmerman yuri defeats black's dlauchy peter in 81 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. g3 Be7 6. Bg2 Nbd7 7. O-O Ne4 8. Nc3 Nxc3 9. Qxc3 Nf6 10. Nd2 O-O 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 c5 14. Be3 Qc7 15. dxc5 Bxc5 16. Bxc5 Qxc5 17. b4 Qc7 18. Rad1 Rd8 19. Rxd8+ Qxd8 20. Qc2 g6 21. Rd1 Qc7 22. Qd3 Kf8 23. Qd8+ Qxd8 24. Rxd8+ Ke7 25. Rh8 h5 26. c5 Rb8 27. f4 a6 28. Kf2 Kd7 29. Ke3 Ra8 30. a4 Rb8 31. Kd4 Ke7 32. Ke5 Ra8 33. c6 bxc6 34. Bxc6 f6+ 35. Kd4 Rb8 36. Kc5 e5 37. fxe5 fxe5 38. b5 axb5 39. axb5 h4 40. Re8+ Kf6 41. Kd6 |
| ECO D02 in 1994 play it! zimmerman yuri defeats black's chetverik maxim in 83 moves | 1. d4 d5 2. Nf3 e6 3. c4 c6 4. g3 f5 5. Bg2 Nf6 6. O-O Be7 7. b3 O-O 8. Ba3 Bxa3 9. Nxa3 Bd7 10. Nc2 Be8 11. Nce1 Bh5 12. Qc2 Nfd7 13. Nd3 g5 14. Nfe5 Nxe5 15. Nxe5 Nd7 16. Nd3 Qf6 17. e3 h6 18. Kh1 Kh8 19. cxd5 exd5 20. b4 Rae8 21. b5 Bg6 22. bxc6 bxc6 23. Nb4 Re6 24. f4 a5 25. Nd3 Rxe3 26. Ne5 Nxe5 27. dxe5 Qg7 28. Qxc6 d4 29. Qd6 gxf4 30. gxf4 d3 31. Qd4 Re2 32. Bf3 Bh5 33. Qxd3 Bxf3+ 34. Qxf3 Re4 35. Rg1 Qf7 36. Rae1 Rxe1 37. Rxe1 Qxa2 38. e6 Qd2 39. Rd1 Qb4 40. Qc6 Qe7 41. Qc3+ Rf6 42. Rd7 |
| ECO D12 in 1997 play it! zimmerman yuri defeats black's duppel matthias in 57 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Nc6 9. Bb5 Bd7 10. Bd2 e6 11. Ke2 Bd6 12. a3 O-O 13. Bd3 Rfc8 14. Nb5 Be7 15. b4 Ne8 16. Ne5 Nxe5 17. dxe5 f6 18. f4 Kf7 19. Rhc1 Rxc1 20. Rxc1 f5 21. Ra1 h6 22. Bc3 g5 23. h3 Rd8 24. g4 fxg4 25. hxg4 Rc8 26. Kd2 Bxb5 27. Bxb5 Ng7 28. f5 Ra8 29. f6 |
| ECO D25 in 2001 play it! zimmerman yuri defeats black's spielmann alain in 42 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. exd4 e6 7. O-O Be7 8. Qe2 O-O 9. Nc3 Nc6 10. Rd1 Nd5 11. Bb3 Re8 12. a3 b6 13. Nxd5 exd5 14. Qb5 Bb7 15. Bxd5 Rc8 16. Qb3 Rf8 17. Ne5 Rb8 18. Bxf7+ Rxf7 19. Nxf7 Nxd4 20. Qd3 Qf8 21. Qxd4 Rd8 |
| ECO D07 in 1999 play it! zimmerman yuri defeats black's jamrich gyorgy in 61 moves | 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Qd6 8. Ne2 Nf6 9. Ng3 O-O 10. Bd3 Re8 11. O-O b6 12. Qc2 h6 13. f3 Na5 14. Ne4 Nxe4 15. Bxe4 Bb7 16. Bxb7 Nxb7 17. Rad1 c5 18. Bc1 cxd4 19. cxd4 exd4 20. Rxd4 Rac8 21. Qd3 Qb8 22. Bb2 Nc5 23. Qf5 Re5 24. Qh3 Ne6 25. Rd7 Rxe3 26. Qh5 Rf8 27. f4 Nxf4 28. Qg4 Ne6 29. Re7 g6 30. Qh4 Kh7 31. Qf6 |
| ECO D30 in 2006 play it! zimmerman yuri defeats black's plieger josef in 45 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Qc2 c6 7. O-O Nbd7 8. Nc3 Re8 9. b3 Bf8 10. Bb2 a6 11. a4 g6 12. Rfd1 Bg7 13. e4 Nxe4 14. Nxe4 dxe4 15. Qxe4 Qb6 16. Qc2 Nf6 17. Ba3 a5 18. Bd6 Rd8 19. c5 Qa7 20. Ne5 Nd5 21. Nc4 Bd7 22. Bxd5 exd5 23. Nb6 |
| ECO D02 in 1996 play it! zimmerman yuri defeats black's antal gergely in 119 moves | 1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. c4 Nf6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. c5 Qd7 9. Be2 Ne4 10. Qb3 Nxc3 11. bxc3 Bxf3 12. gxf3 Na5 13. Qb4 b6 14. Bb5 c6 15. Bd3 Qc7 16. cxb6 axb6 17. O-O c5 18. Qa4+ Ke7 19. dxc5 bxc5 20. Qh4+ f6 21. Rfb1 Qe5 22. Qg3 Qxg3+ 23. hxg3 Rhb8 24. Bxh7 f5 25. e4 Kf6 26. exf5 exf5 27. g4 g6 28. gxf5 gxf5 29. Kg2 Nc4 30. Rh1 Rb2 31. a4 d4 32. Rh5 Ra7 33. Kg3 Rg7+ 34. Kf4 Rxf2 35. Bxf5 Ne3 36. Rh6+ Ke7 37. cxd4 cxd4 38. Bd3 Rf7+ 39. Ke4 R2xf3 40. Kxd4 Ng4 41. Re1+ Kd8 42. Rh8+ Rf8 43. Rxf8+ Rxf8 44. a5 Rf7 45. a6 Rd7+ 46. Kc3 Nf6 47. Bb5 Rg7 48. Bc6 Ra7 49. Bb5 Rg7 50. Bc4 Nd7 51. a7 Nb6 52. Ra1 Rc7 53. a8=Q+ Nxa8 54. Rxa8+ Ke7 55. Ra6 Rc5 56. Kd4 Rh5 57. Re6+ Kd7 58. Bd5 Rh2 59. Rg6 Ke7 60. Ke5 |
| ECO D12 in 2006 play it! zimmerman yuri defeats black's domenech vianney in 81 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. b3 Bf5 6. Nbd2 e6 7. Be2 Nbd7 8. O-O Be7 9. Bb2 O-O 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bd3 Kh7 13. Qf3 Rh8 14. e4 Kg8 15. e5 Nh5 16. cxd5 cxd5 17. Qg4 Bg5 18. Nf3 Nf4 19. Nxg5 Nxd3 20. Ba3 Rh5 21. h4 Qa5 22. Qf3 Qxa3 23. Qxf7+ Kh8 24. Nxe6 Rg8 25. Qxd7 Qb2 26. Qf7 Rxh4 27. Qf3 Re8 28. g3 Rh5 29. Nc7 Rc8 30. Qxd3 Rxc7 31. Qxg6 Rh6 32. Qg4 Rc2 33. Rae1 Rd2 34. Qc8+ Kh7 35. Qf5+ Kg8 36. e6 Rf6 37. Qxd5 Rdxf2 38. e7+ Kh7 39. Qh5+ Rh6 40. Qxh6+ Kxh6 41. Rxf2 |
| ECO D30 in 1997 play it! zimmerman yuri defeats black's szabo zsolt in 77 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 b6 9. Bf4 Bb7 10. Rd1 Nbd7 11. b3 Rc8 12. Nc3 Nh5 13. Bc1 f5 14. a4 a5 15. Ba3 Bxa3 16. Rxa3 Qe7 17. Raa1 Nhf6 18. Rab1 Ne4 19. Ne5 Nxe5 20. dxe5 Ba6 21. e3 b5 22. Bf1 Nxc3 23. Qxc3 b4 24. Qc2 Qc5 25. Rbc1 Rfd8 26. cxd5 Qxc2 27. Rxc2 Rxd5 28. Rxd5 cxd5 29. Rxc8+ Bxc8 30. Bb5 g5 31. Kf1 Kf7 32. Ke2 Ke7 33. Kd3 Kd8 34. Kd4 Kc7 35. Kc5 Bb7 36. Bd3 Bc6 37. g4 fxg4 38. Bxh7 Be8 39. Bg8 |
| ECO D12 in 1998 play it! zimmerman yuri defeats black's soldo josip in 63 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Be7 6. O-O O-O 7. Nc3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 b6 12. Qd3 g6 13. Bh6 Re8 14. Ne5 Bb7 15. Rfe1 Nd7 16. Nf3 c5 17. Rad1 Bf6 18. dxc5 Nxc5 19. Qe3 Qe7 20. b4 Na6 21. a3 Red8 22. Ne5 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Ng4 Bh8 26. Bg5 Qd4 27. Qxd4 Bxd4 28. Bf6 Bxf6 29. Nxf6+ Kh8 30. Ne8 Bc6 31. Nd6 Kg7 32. b5 |
| ECO D25 in 2001 play it! zimmerman yuri defeats black's golubovic boris in 119 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nbd7 9. Nxg6 hxg6 10. Qf3 Nb6 11. Be2 Bb4+ 12. Nc3 Qd5 13. Bd2 Bxc3 14. Bxc3 Ne4 15. O-O O-O-O 16. Kg2 f5 17. Bb4 a5 18. Ba3 Nc4 19. Bxc4 Qxc4 20. Qf4 Qb5 21. Rfc1 Rd7 22. Rc2 Re8 23. Rac1 e5 24. dxe5 Rxe5 25. gxf5 gxf5 26. Qh4 b6 27. f3 Nf6 28. Bd6 Nd5 29. Bxe5 Nxe3+ 30. Kf2 Nxc2 31. Rxc2 Qxe5 32. Qg3 Qd4+ 33. Kg2 Qd3 34. Qf2 Kb7 35. Qe2 Qd5 36. a3 g5 37. Kh2 Qd6+ 38. Kg2 Qf4 39. Qf2 g4 40. fxg4 Qe4+ 41. Qf3 Qxf3+ 42. Kxf3 fxg4+ 43. hxg4 Rf7+ 44. Kg3 c5 45. g5 Kc6 46. Kg4 Rf1 47. g6 Kd6 48. Re2 b5 49. Kh5 Rh1+ 50. Kg5 Rg1+ 51. Kh6 Rh1+ 52. Kg7 Rg1 53. Kf7 c4 54. Re6+ Kd5 55. Ra6 Rf1+ 56. Rf6 Rg1 57. g7 Rxg7+ 58. Kxg7 b4 59. Rf5+ Kd4 60. Rxa5 |
| ECO D35 in 1999 play it! zimmerman yuri defeats black's lengyel bela in 109 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2 Nbd7 9. Nge2 Re8 10. O-O Nf8 11. f3 g6 12. Rad1 Ne6 13. Bh4 Nh5 14. Bxe7 Qxe7 15. Qd2 Qd6 16. Bc2 f5 17. e4 f4 18. e5 Qf8 19. g4 Nhg7 20. Kg2 Re7 21. b4 b5 22. a4 a6 23. Ra1 Bb7 24. Nd1 Rf7 25. Nf2 Qe7 26. Rh1 Raf8 27. h4 Ne8 28. g5 Nxg5 29. hxg5 Qxg5+ 30. Kf1 Bc8 31. axb5 axb5 32. Nh3 Qh4 33. Kg2 Ng7 34. Rag1 Nh5 35. Nf2 Qe7 36. Kf1 Kh8 37. Ng4 Ng3+ 38. Nxg3 Bxg4 39. Bxg6 fxg3 40. Bxf7 Qxf7 41. Rxg3 Bxf3 42. Rhg1 Qf5 43. Kf2 Bg4+ 44. Kg2 h5 45. Qh6+ Kg8 46. Kh2 Rf7 47. Qxc6 Qf4 48. e6 Ra7 49. Qxd5 Kh7 50. Qe5 Ra2+ 51. Rg2 Rxg2+ 52. Kxg2 Qd2+ 53. Kg1 Qd1+ 54. Kh2 Qh1+ 55. Kxh1 |
| ECO D12 in 2003 play it! zimmerman yuri defeats black's schnider gert in 57 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. O-O Bd6 9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 O-O 12. Bg5 Qa5 13. c5 Bc7 14. Be7 Rfe8 15. Ng5 g6 16. Qh4 h5 17. Ne4 Bd8 18. Bxd8 Qxd8 19. Qf4 Rb8 20. Rad1 Kg7 21. Rd3 Qe7 22. Nd6 Rf8 23. Re1 b6 24. b4 bxc5 25. bxc5 Nf6 26. Qe5 Kg8 27. Rf3 Nd7 28. Qe3 Qh4 29. Nxf7 |
| ECO D07 in 2000 play it! zimmerman yuri defeats black's bouton christoph in 43 moves | 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5 Na5 5. Qa4+ c6 6. b4 b5 7. Qxa5 Qxa5 8. bxa5 b4 9. Na4 cxd5 10. e4 e6 11. Be3 Bd7 12. Nc5 Bc6 13. exd5 Bxd5 14. Nf3 Rb8 15. Be2 Nf6 16. Rc1 Ng4 17. Na6 Nxe3 18. Nxb8 Nxg2+ 19. Kf1 Nf4 20. Rxc4 Nxe2 21. Rc8+ Ke7 22. Kxe2 |