| ECO A05 in 2001 play it! kritz leonid defeats white's goriachnik dmitr in 116 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. cxd5 exd5 6. Qa4+ Nc6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 Bd7 10. Bb5 O-O 11. O-O Bxc3 12. bxc3 a6 13. Bxc6 Bxc6 14. Qb3 Qe6 15. Ne5 Bb5 16. Rfb1 f6 17. Ng6 Rfd8 18. a4 Bc6 19. Qc2 b6 20. Rc1 b5 21. a5 Be8 22. Nf4 Qd6 23. Qf5 c5 24. Qe6+ Bf7 25. Qxd6 Rxd6 26. Nd3 c4 27. Nb4 Bg6 28. Re1 Re8 29. Ra2 Kf7 30. Rae2 Bd3 31. Rd2 Bg6 32. f3 h5 33. g3 Bf5 34. h3 Bc8 35. g4 Rde6 36. Rde2 Bb7 37. Kh2 hxg4 38. hxg4 Kg6 39. Kg3 f5 40. Kf4 fxg4 41. Kxg4 Kf6 42. e4 dxe4 43. d5 Rd6 44. fxe4 Ke5 45. Rf2 Rg6+ 46. Kh5 Rg3 47. Rf5+ Kd6 48. Rg5 Rxc3 49. Rg6+ Kc5 50. Nxa6+ Bxa6 51. Rxa6 Rg3 52. Kh4 Rg2 53. Kh3 Rg5 54. Rc6+ Kb4 55. Kh4 Rge5 56. d6 Rxe4+ 57. Rxe4 Rxe4+ 58. Kg3 Kxa5 |
| ECO A04 in 2000 play it! kritz leonid defeats white's laqua christian in 72 moves | 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nd7 5. Be2 e6 6. Be3 a6 7. a4 b6 8. O-O Ne7 9. Qd2 h6 10. Rad1 Bb7 11. h3 g5 12. Nh2 Ng6 13. f4 gxf4 14. Bxf4 Nxf4 15. Qxf4 Qe7 16. Bh5 Nf6 17. Qh4 Nxh5 18. Qxh5 Rf8 19. Ng4 O-O-O 20. Rfe1 Bc6 21. Ne3 Qg5 22. Qxg5 hxg5 23. Rf1 Bd7 24. g4 c5 25. dxc5 dxc5 26. Nc4 Bd4+ 27. Kh2 Kc7 28. Ne2 Bxa4 29. Nxd4 Rxd4 30. Rxd4 cxd4 31. Ne5 Kd6 32. Nf3 Bxc2 33. Nxg5 d3 34. Nf3 Kc5 35. Rc1 Rc8 36. Ne5 Kd4 |
| ECO A09 in 1997 play it! kritz leonid defeats white's stephanus joseph in 106 moves | 1. Nf3 d5 2. c4 c6 3. e3 Bg4 4. Be2 e6 5. b3 Bd6 6. Bb2 f6 7. d4 Bxf3 8. Bxf3 f5 9. O-O Nf6 10. Ba3 Bxa3 11. Nxa3 Qd6 12. Nc2 Nbd7 13. c5 Qc7 14. b4 h5 15. Ne1 Ng4 16. g3 g5 17. Nd3 Ke7 18. Kg2 Rh7 19. Rh1 Rah8 20. h3 Ngf6 21. Qc2 e5 22. dxe5 Nxe5 23. Nxe5 Qxe5 24. Rab1 g4 25. Be2 gxh3+ 26. Rxh3 h4 27. Rxh4 Rxh4 28. gxh4 Rxh4 29. Rh1 Rxh1 30. Kxh1 Qe4+ 31. Qxe4+ Nxe4 32. Kg2 Nc3 33. Kf1 Nxa2 34. b5 Nc3 35. bxc6 bxc6 36. Ba6 Kd7 37. Bd3 f4 38. exf4 Ne4 39. Ke1 a5 40. f3 Nxc5 41. Bf5+ Kd6 42. Kd2 Ne6 43. Ke3 c5 44. Bc2 Nd4 45. Bb1 Nb5 46. f5 Ke5 47. f4+ Kf6 48. Kf2 c4 49. Ba2 Kxf5 50. Ke3 Nc3 51. Bxc4 dxc4 52. Kd4 Nb5+ 53. Kxc4 a4 |
| ECO A06 in 2005 play it! kritz leonid defeats white's krasenkow michal in 130 moves | 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 a6 5. e3 b5 6. c5 Nbd7 7. b4 a5 8. bxa5 Qxa5 9. Bd2 e5 10. Be2 Be7 11. O-O b4 12. Nb1 Ne4 13. Ne1 Nc3 14. Bxc3 bxc3 15. a4 Nf6 16. f3 Bf5 17. Bd3 Be6 18. Ra3 Nd7 19. Kh1 Bf6 20. Nc2 O-O 21. f4 exf4 22. exf4 Nxc5 23. dxc5 Qxc5 24. Nxc3 Bxc3 25. Bxh7+ Kxh7 26. Qd3+ g6 27. Rxc3 Bf5 28. Qg3 Qd6 29. Nd4 Qf6 30. Nxf5 Qxf5 31. Qf2 Rxa4 32. Rxc6 Rfa8 33. h3 Ra1 34. Rxa1 Rxa1+ 35. Kh2 Ra4 36. Rd6 Rxf4 37. Qg3 d4 38. Rd8 Qf6 39. Rd7 Kg7 40. Qe1 Rf1 41. Qe4 Qf4+ 42. Qxf4 Rxf4 43. g4 Kf6 44. Kg3 Re4 45. h4 Ke6 46. Rd8 f5 47. gxf5+ Kxf5 48. Rd6 Rg4+ 49. Kh3 Rf4 50. Kg3 Re4 51. Rd5+ Ke6 52. Rd8 Ke5 53. Rd7 Re3+ 54. Kf2 Rh3 55. Rh7 Ke4 56. Ke2 Rh2+ 57. Kd1 Kd3 58. Kc1 Rh1+ 59. Kb2 g5 60. h5 Kd2 61. h6 d3 62. Rh8 Kd1 63. Rd8 Rxh6 64. Rxd3+ Ke2 65. Rg3 Rg6 |
| ECO A05 in 2000 play it! kritz leonid defeats white's schlachowitsch m in 38 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. O-O d5 6. cxd5 cxd5 7. d4 Nc6 8. Nc3 Ne4 9. Ne5 Nxc3 10. Nxc6 Nxe2+ 11. Qxe2 bxc6 12. Be3 O-O 13. Rfc1 Qb6 14. Qd2 Bd7 15. Rc3 Qb4 16. a3 Qb7 17. f4 a5 18. b3 Rfc8 19. Rac1 Ra6 |
| ECO A05 in 2004 play it! kritz leonid defeats white's buss ralph in 72 moves | 1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 O-O 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc8 11. Be3 Nbd7 12. f4 g6 13. Rc1 Re8 14. Bf2 a6 15. h3 Bf8 16. g4 e5 17. Nde2 Nc5 18. Nd5 Nfxe4 19. Bxe4 Nxe4 20. Bxb6 Qc6 21. Nec3 Nxc3 22. Rxc3 exf4 23. Rxe8 Rxe8 24. Bd4 Re6 25. Qd3 Bg7 26. Bxg7 Kxg7 27. Qd4+ Kg8 28. Kf2 g5 29. Rb3 h6 30. Rb6 Qc8 31. Rxd6 Rxd6 32. Ne7+ Kh7 33. Qxd6 Qxc4 34. Qd8 Qc2+ 35. Ke1 Qc1+ 36. Ke2 f3+ |
| ECO A04 in 2000 play it! kritz leonid defeats white's weichelt jens in 64 moves | 1. Nf3 e6 2. d4 f5 3. Bg5 Nf6 4. Nbd2 Be7 5. Bxf6 Bxf6 6. e4 O-O 7. Bd3 d6 8. c3 Nc6 9. Qb3 Kh8 10. O-O f4 11. d5 Ne7 12. dxe6 Nc6 13. Rad1 Qe7 14. Bb1 Rb8 15. Qc2 Be5 16. Nb3 Bxe6 17. Nbd4 Bg4 18. Nxc6 bxc6 19. Nxe5 Bxd1 20. Ng6+ hxg6 21. Rxd1 Qe5 22. f3 a5 23. a3 Rb6 24. Qf2 g5 25. h4 g6 26. hxg5 Kg7 27. Ba2 Rh8 28. Rd2 Rh5 29. g4 fxg3 30. Qe3 Qxg5 31. f4 Qh4 32. Qf3 g2 |
| ECO A22 in 2001 play it! kritz leonid defeats white's kober henning in 86 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qd4 Nxc3 9. bxc3 Be7 10. Qg4 Kf8 11. Bf4 d6 12. Qf3 dxe5 13. Bxe5 Bd6 14. Bd4 Qg5 15. Be2 Bd7 16. Qd5 Qg6 17. Qxb7 Re8 18. Kf1 Bf5 19. Bf3 Qe6 20. g4 Bxg4 21. Bxg4 Qxg4 22. Rg1 Qe2+ 23. Kg2 Qh5 24. Kf1 f6 25. Qd5 Qxd5 26. cxd5 Bxh2 27. Rh1 Be5 28. Bxa7 Bxc3 29. Rc1 Be5 30. Rh4 g5 31. Rhc4 Rd8 32. Bd4 Rxd5 33. Bxe5 Rxe5 34. Rxc7 Re7 35. R7c6 Kg7 36. Ra6 h5 37. Rcc6 Rh6 38. Rc5 h4 39. Kg2 h3+ 40. Kh2 Re2 41. Rf5 g4 42. Ra3 Kg6 43. Rf4 Kg5 |
| ECO A20 in 2001 play it! kritz leonid defeats white's moor roger in 38 moves | 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. a3 O-O 9. O-O Be6 10. b4 f6 11. Bb2 a5 12. b5 Nd4 13. Nxd4 exd4 14. Na4 Bd5 15. Bh3 Bf7 16. Rc1 Qd6 17. Bg2 Ra7 18. Nc5 Qe5 19. Nb3 Qxb5 |
| ECO A20 in 2005 play it! kritz leonid defeats white's deglmann ludwig in 64 moves | 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3 Be7 7. O-O O-O 8. Nbd2 Be6 9. a3 a5 10. Qc2 Nd4 11. Nxd4 exd4 12. Nc4 a4 13. e4 dxe3 14. Nxe3 c5 15. Rb1 b5 16. Nxd5 Bxd5 17. Be3 Bb3 18. Qe2 Rc8 19. Bh3 Rc6 20. Rfe1 b4 21. Bd2 Bd6 22. Qe4 Rb6 23. Rbc1 Rb8 24. axb4 cxb4 25. Qc6 a3 26. bxa3 bxa3 27. Bf5 a2 28. Bc3 Ba3 29. Re5 Bxc1 30. Bxh7+ Kxh7 31. Rh5+ Bh6 32. Bxg7 Be6 |
| ECO A27 in 2004 play it! kritz leonid defeats white's lada ireneusz in 92 moves | 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Nge7 7. Bg5 h6 8. Bd2 O-O 9. Qc1 Kh7 10. h4 f5 11. a3 a5 12. Qc2 Bd7 13. O-O-O Nd4 14. Nxd4 exd4 15. Nd5 Nxd5 16. Bxd5 c6 17. Bf3 Qe7 18. Rde1 Qf7 19. Kb1 Rfb8 20. Bf4 Qf8 21. a4 Re8 22. Qb3 Rab8 23. Qb6 Be5 24. e3 dxe3 25. fxe3 Qe7 26. d4 Qd8 27. Qxd8 Rbxd8 28. dxe5 dxe5 29. Bg5 hxg5 30. hxg5+ Kg7 31. Rd1 Be6 32. b3 e4 33. Bg2 Rxd1+ 34. Rxd1 Rh8 35. Rh1 Rh5 36. Rxh5 gxh5 37. Kc2 Kg6 38. Kc3 Kxg5 39. Bh3 h4 40. gxh4+ Kxh4 41. Bf1 c5 42. Be2 Bf7 43. Bd1 Bh5 44. Bc2 Kg3 45. Kd2 Kf2 46. Bb1 f4 |
| ECO A17 in 2002 play it! kritz leonid defeats white's zinkl wolfgang in 42 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 Be7 6. Bg5 O-O 7. e3 c6 8. Qc2 Nbd7 9. Bd3 Re8 10. O-O Nf8 11. Rab1 Be6 12. Rfc1 Rc8 13. b4 Ng6 14. Bxf6 Bxf6 15. Na4 Bg4 16. Nd2 Bh4 17. Nc5 b6 18. Ncb3 Qd6 19. h3 Bxh3 20. Bxg6 fxg6 21. g4 Bxf2+ |
| ECO A22 in 2005 play it! kritz leonid defeats white's hesse maximilian in 81 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. O-O O-O 9. a3 a5 10. Be3 Be6 11. Rc1 Nd5 12. Nxd5 Bxd5 13. Qa4 Bd6 14. Bc5 Ne7 15. Nd2 c6 16. Bxd6 Qxd6 17. Nc4 Qc7 18. Ne3 Bxg2 19. Kxg2 f5 20. Qc4+ Kh8 21. Nd5 Nxd5 22. Qxd5 Rad8 23. Qc5 Rf6 24. Rc2 Rh6 25. Rd1 f4 26. b4 b6 27. Qc4 Qc8 28. h4 Rd4 29. Qf7 fxg3 30. fxg3 Rf6 31. Qe7 Rxh4 32. Qxf6 Qh3+ 33. Kf2 gxf6 34. gxh4 Qh2+ 35. Kf3 Qf4+ 36. Kg2 e4 37. Rcc1 axb4 38. axb4 e3 39. Rxc6 Qg4+ 40. Kf1 Qg3 41. Rxf6 |
| ECO A28 in 2005 play it! kritz leonid defeats white's hassler franck in 34 moves | 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 O-O 6. Be2 Re8 7. a3 Bxc3 8. Qxc3 d5 9. cxd5 Nxd5 10. Qc5 e4 11. Nd4 Ne5 12. b4 b6 13. Qc2 Nf4 14. Kf1 Nxe2 15. Kxe2 c5 16. Nb5 Be6 17. Ke1 Bc4 |
| ECO A00 in 2001 play it! kritz leonid defeats white's markowski tomasz in 132 moves | 1. g3 Nf6 2. Bg2 d5 3. Nf3 Bg4 4. O-O Nbd7 5. c4 c6 6. d3 e5 7. cxd5 cxd5 8. Qa4 Qc7 9. Bg5 Qc6 10. Qxc6 bxc6 11. Rc1 Rc8 12. Nbd2 Bd6 13. Rc2 h6 14. Be3 Ke7 15. Nb3 c5 16. Rac1 c4 17. dxc4 d4 18. c5 Nxc5 19. Nxc5 dxe3 20. fxe3 Rc7 21. Nb3 Rhc8 22. Rxc7+ Rxc7 23. Rxc7+ Bxc7 24. h3 Bxf3 25. Bxf3 e4 26. Bg2 Ke6 27. Kf2 Kd5 28. Nd2 h5 29. b3 g5 30. Nc4 g4 31. Nd2 Ba5 32. Nc4 Bb4 33. Nb2 Ke6 34. Nc4 Kf5 35. a3 Be7 36. b4 Ke6 37. Ke1 Bd6 38. Kd2 Be5 39. Kc2 Kd5 40. Kb3 Ne8 41. hxg4 hxg4 42. Nxe5 Kxe5 43. Kc4 Nd6+ 44. Kc5 Nf5 45. b5 Nxe3 46. a4 Nxg2 47. a5 Nf4 48. gxf4+ Ke6 49. Kc6 g3 50. b6 axb6 51. axb6 g2 52. b7 g1=Q 53. f5+ Kxf5 54. b8=Q Qc1+ 55. Kd7 Qd2+ 56. Ke7 Qxe2 57. Qc8+ Kf4 58. Qc7+ Kf3 59. Kxf7 Qf2 60. Ke6 e3 61. Qb7+ Kg3 62. Qg7+ Kh2 63. Qh7+ Kg1 64. Qg6+ Qg2 65. Qb1+ Kf2 66. Qf5+ Qf3 |
| ECO B32 in 2005 play it! kritz leonid defeats white's zude arno in 102 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 O-O 9. a3 Be7 10. O-O-O d6 11. g4 a6 12. g5 Nd7 13. f4 Nc5 14. Nxc5 Qxc5 15. Be3 Qa5 16. Qf2 Qd8 17. Rg1 b5 18. f5 Re8 19. f6 Bf8 20. Be2 Rb8 21. Rdf1 Ne5 22. Bd4 Kh8 23. g6 fxg6 24. Bxe5 dxe5 25. Rxg6 gxf6 26. Qxf6+ Qxf6 27. Rgxf6 Be7 28. Rf7 Rb7 29. Kb1 Rg8 30. h3 Bc5 31. Bg4 Rxf7 32. Rxf7 Rg7 33. Rf3 Rc7 34. Ka2 Kg7 35. Rd3 Kf6 36. Rd8 Bb7 37. Re8 Re7 38. Rf8+ Kg5 39. Rg8+ Kh4 40. Rd8 Bd4 41. Rd6 Bxc3 42. bxc3 Bxe4 43. Rxa6 Bxc2 44. Bxe6 e4 45. Kb2 Bd3 46. Bf5 Rf7 47. Bg4 Rf2+ 48. Kc1 e3 49. Re6 Rf1+ 50. Kb2 Rb1+ 51. Ka2 Bc4+ |
| ECO B32 in 2003 play it! kritz leonid defeats white's bishop peter in 40 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 d3 5. Qxd3 d6 6. Be2 g6 7. Nbd2 Bg7 8. Nf1 Nf6 9. h3 O-O 10. g4 d5 11. e5 Nd7 12. Qxd5 Ndxe5 13. Qe4 f5 14. gxf5 Bxf5 15. Qe3 Nxf3+ 16. Bxf3 Ne5 17. Be2 Nd3+ 18. Bxd3 Bxd3 19. Ng3 Qd5 20. Rg1 Rf6 |
| ECO B22 in 2006 play it! kritz leonid defeats white's zuse klaus peter in 40 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 cxd4 6. Qxd4 Nc6 7. Qe4 f5 8. exf6 Nxf6 9. Qc2 d5 10. Bg5 Be7 11. Nbd2 O-O 12. Be2 e5 13. Nb3 h6 14. Bd2 Ne4 15. Be3 Bf5 16. Qd1 Qd6 17. Nfd2 d4 18. Nxe4 Bxe4 19. f3 Qg6 20. O-O Bc2 |
| ECO B90 in 2003 play it! kritz leonid defeats white's vovsha eli in 84 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 Nb6 10. Qd2 d5 11. exd5 Nfxd5 12. Nxd5 Nxd5 13. O-O-O Qc7 14. Bd3 Bb4 15. Qf2 Rc8 16. Kb1 O-O 17. Be4 Nxe3 18. Qxe3 Be7 19. Bd3 Rfd8 20. Rhe1 Bh4 21. Rg1 g6 22. g5 Bc4 23. Bxc4 Rxd1+ 24. Rxd1 Qxc4 25. c3 Qf4 26. Qxf4 exf4 27. Rd7 b5 28. Rd5 Re8 29. Kc2 Re2+ 30. Rd2 Re3 31. Rd3 Re5 32. Nc1 Bxg5 33. b3 Be7 34. Rd2 Kf8 35. Re2 Rh5 36. Nd3 Rh3 37. Nxf4 Rxf3 38. Nd5 Bd6 39. c4 bxc4 40. bxc4 Rh3 41. Nf6 h5 42. c5 Rxh2 |
| ECO B43 in 2001 play it! kritz leonid defeats white's becker martin in 56 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Be3 Bc5 8. Be2 Nc6 9. Nxc6 dxc6 10. Bxc5 Qxc5 11. Qd3 e5 12. O-O-O Qe7 13. Kb1 Nf6 14. Rhg1 Bd7 15. Qe3 O-O 16. g4 Rfd8 17. g5 Ne8 18. f4 exf4 19. Qxf4 Be6 20. e5 Rxd1+ 21. Bxd1 Qc5 22. Rg2 Rd8 23. Bf3 Kf8 24. Qe4 b4 25. Na4 Qb5 26. b3 Bd5 27. Qh4 Bxf3 28. g6 Rd1+ |