| ECO D00 in 2003 play it! leisebein peter defeats black's vetter udo in 35 moves | 1. d4 d5 2. e4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e5 Ne7 7. Qg4 Ng6 8. h4 Qc7 9. h5 cxd4 10. hxg6 Qxc3+ 11. Kd1 Qxa1 12. Rxh7 Rf8 13. gxf7+ Rxf7 14. Qh5 Ke7 15. Nf3 Nc6 16. Ng5 Rf8 17. Rxg7+ Kd8 18. Nh7 |
| ECO D00 in 1999 play it! leisebein peter defeats black's hofacker wolfgan in 49 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4 Qxd4 9. Be3 Qd6 10. g5 Nd5 11. O-O-O e6 12. Ne4 Qb4 13. a3 Qa4 14. Bd4 Nd7 15. Bg2 e5 16. Nc3 Nxc3 17. Bxc3 Qc4 18. Rxd7 Kxd7 19. Rd1+ Ke8 20. Bxe5 Rd8 21. Re1 Kd7 22. h4 Bd6 23. Bxd6 Kxd6 24. Qg3+ Kc5 25. Qc7 |
| ECO D00 in 2003 play it! leisebein peter defeats black's shchepetnev vasi in 49 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Be4 8. Nxf7 Kxf7 9. Nxe4 Nxe4 10. Qf3+ Nf6 11. Qxb7 Nbd7 12. g5 Nd5 13. Bh3 N7b6 14. O-O+ Ke8 15. Bxe6 Qd6 16. Re1 Ne7 17. Qf3 Kd8 18. b3 Qc6 19. d5 Qc5+ 20. Be3 Qa5 21. c4 Ng6 22. a3 Bc5 23. b4 Bxe3+ 24. Rxe3 Qa6 25. d6 |
| ECO D00 in 2001 play it! leisebein peter defeats black's appeldorn dirk in 47 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4 Qxd4 5. Bd3 f5 6. Nf3 Qd5 7. Nc3 Bb4 8. Bd2 Qc5 9. a3 Bxc3 10. Bxc3 e4 11. Bxg7 Qe7 12. Bxh8 exf3+ 13. Kf1 fxg2+ 14. Kxg2 Qg5+ 15. Kf1 Qh6 16. Qe2+ Ne7 17. Rg1 Qh3+ 18. Ke1 Kf8 19. Bg7+ Ke8 20. Bb5+ Nc6 21. Bxc6+ Kf7 22. Be8+ Kxe8 23. Bf6 Kd7 24. Rd1+ |
| ECO D00 in 2003 play it! leisebein peter defeats black's graefe hartmut in 39 moves | 1. d4 d5 2. e4 e5 3. dxe5 dxe4 4. Qxd8+ Kxd8 5. Nc3 Nf6 6. exf6 gxf6 7. Nxe4 Bb4+ 8. c3 Bc5 9. Nxc5 b6 10. Nd3 Bf5 11. Be3 Nc6 12. Nf4 Ne5 13. O-O-O+ Bd7 14. Nd5 Ke8 15. Nxf6+ Ke7 16. Bg5 Ke6 17. Nf3 Nxf3 18. gxf3 Bc6 19. Bh3+ Ke7 20. Rhe1+ |
| ECO D00 in 2002 play it! leisebein peter defeats black's riepe bernhard in 55 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 f5 4. f3 Nf6 5. fxe4 fxe4 6. Bg5 Bf5 7. Bc4 e6 8. g4 Bg6 9. Bxe6 Bb4 10. Ne2 Qd6 11. d5 Nbd7 12. Qd4 Ne5 13. O-O-O Nf3 14. Nb5 Nxd4 15. Nxd6+ Bxd6 16. Nxd4 Rf8 17. Rde1 Be5 18. Nf3 Bxb2+ 19. Kxb2 exf3 20. Rhf1 h6 21. Bh4 Rb8 22. Rxf3 Kd8 23. Re5 Ke7 24. g5 Kd6 25. Bg3 Nh5 26. Rxf8 Rxf8 27. gxh6 Nxg3 28. hxg7 |
| ECO D00 in 2000 play it! leisebein peter defeats black's hole terrence in 73 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 e6 8. O-O-O c6 9. g4 Bg6 10. Qe3 h5 11. d5 cxd5 12. Rxd5 Be7 13. Rd2 O-O 14. gxh5 Bh7 15. h6 Bg6 16. hxg7 Kxg7 17. h4 Nc6 18. h5 Rh8 19. Bg2 Bxh5 20. Bxc6 bxc6 21. Rg2+ Kf8 22. Qe5 Bf6 23. Qxd6+ Qxd6 24. Bxd6+ Ke8 25. Ne4 Bd4 26. Rgh2 f5 27. Nf3 Be3+ 28. Ned2 Bxf3 29. Rxh8+ Kf7 30. Rxa8 Bxh1 31. Kd1 Bd4 32. Ke2 Bxb2 33. Rxa7+ Kf6 34. Rh7 Bg2 35. Rh2 Bd5 36. c4 Be4 37. Nxe4+ |
| ECO D00 in 2005 play it! leisebein peter defeats black's nittschalk karl in 63 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bf5 7. g4 Be6 8. Bg2 Nc6 9. O-O h6 10. Be3 Bc4 11. Ne5 Bxf1 12. Qxf1 e6 13. Nxc6 bxc6 14. Bxc6+ Nd7 15. Ne4 Be7 16. Nc5 Bxc5 17. dxc5 O-O 18. Rd1 Qh4 19. Bf2 Qg5 20. Bxa8 Ne5 21. Bg2 f5 22. gxf5 Qxf5 23. Qe2 Ng6 24. Bg3 Qxc5+ 25. Kh2 Qb6 26. Rd7 Rf6 27. Rxc7 Qxb2 28. Rxa7 Qb6 29. Ra8+ Rf8 30. Ra6 Qd8 31. Qxe6+ Kh8 32. Qxg6 |
| ECO D00 in 2002 play it! leisebein peter defeats black's nittschalk karl in 45 moves | 1. d4 d5 2. e4 e6 3. c4 dxe4 4. Nc3 Bb4 5. Ne2 f5 6. Qa4+ Nc6 7. Bf4 Bd7 8. Qb3 Ba5 9. O-O-O Nf6 10. d5 exd5 11. Nxd5 Nxd5 12. cxd5 Nb4 13. Nc3 Qh4 14. Be3 O-O-O 15. Qa3 b6 16. Rd4 Qf6 17. Rxb4 f4 18. Bd4 Qh6 19. Ba6+ Kb8 20. Qxa5 f3+ 21. Be3 fxg2 22. Rg1 Qd6 23. Nxe4 |
| ECO D00 in 2000 play it! leisebein peter defeats black's neumeyer andreas in 57 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1 Nc6 9. Qh4 Bg4 10. Ne2 h5 11. c3 Ne4 12. h3 Bf5 13. Ng3 e6 14. Qf4 Nd6 15. Nxf5 exf5 16. Bb3 Re8 17. Bc2 Re7 18. g4 fxg4 19. hxg4 hxg4 20. Qxg4 Qd7 21. Qh4 Ne8 22. b4 Nd6 23. Bg5 Re2 24. Bd3 Ree8 25. Rf2 a5 26. b5 Ne7 27. Ne5 Qe6 28. Rf6 Nef5 29. Bxf5 |
| ECO D00 in 2001 play it! leisebein peter defeats black's lukanov tsvetomi in 39 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6 5. Bc4 b5 6. Bb3 e6 7. Bg5 exf3 8. Nxf3 h6 9. Bxf6 gxf6 10. Qe2 a5 11. a4 b4 12. Ne4 f5 13. Ng3 Ba6 14. Qe3 Be7 15. Nh5 Rg8 16. Qxh6 Rxg2 17. Ng3 Bd6 18. Ne5 Bxe5 19. dxe5 Ra7 20. Bxe6 |
| ECO D00 in 2000 play it! leisebein peter defeats black's haika guenter in 55 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Qf3 c6 10. g5 Ng8 11. Bd3 Qxd4 12. Nxg6 hxg6 13. Bf4 Ne7 14. O-O-O Qb6 15. Rhf1 Nf5 16. Bxf5 gxf5 17. g6 Be7 18. Rg1 Na6 19. gxf7+ Kxf7 20. Qg3 g5 21. Bxg5 Rag8 22. Rd7 Rxh3 23. Rxe7+ Kf8 24. Bh6+ Kxe7 25. Qxg8 Rxh6 26. Qg5+ Ke8 27. Rd1 Rh3 28. Qg8+ |
| ECO D00 in 1989 play it! leisebein peter defeats black's antoszkiewicz ge in 45 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 f5 4. Bc4 e6 5. Nge2 Nf6 6. Nf4 Qe7 7. O-O c6 8. a4 a5 9. f3 e5 10. fxe4 g6 11. exf5 Bxf5 12. Nd3 Nbd7 13. Nxe5 Nxe5 14. dxe5 Qc5+ 15. Kh1 Ng4 16. Bf7+ Kxf7 17. Qxg4 Qxe5 18. Bf4 Qe6 19. Qf3 Kg8 20. Rae1 Qf7 21. Be5 Bg7 22. g4 Be6 23. Bxg7 |
| ECO D00 in 2000 play it! leisebein peter defeats black's grott peter in 35 moves | 1. d4 d5 2. e4 c6 3. c4 dxe4 4. Nc3 Nf6 5. f3 exf3 6. Nxf3 Bg4 7. Be2 e6 8. O-O Bd6 9. Ne5 Bxe2 10. Qxe2 O-O 11. Bf4 Be7 12. Rad1 Nbd7 13. Kh1 Rc8 14. Rd3 Qb6 15. g4 h6 16. g5 hxg5 17. Bxg5 Rce8 18. Rg1 |
| ECO D00 in 2002 play it! leisebein peter defeats black's schulz hans juer in 33 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 c5 8. dxc5 Qa5 9. O-O Qxc5+ 10. Kh1 Nbd7 11. Qe2 O-O 12. Rad1 h6 13. Ne4 Qa5 14. Bh4 Qh5 15. g4 Qd5 16. g5 Nxe4 17. Bxe4 |
| ECO D00 in 2002 play it! leisebein peter defeats black's link herbert in 21 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. Bb5+ Bd7 9. O-O Qd8 10. Ne5 f6 11. Qh5+ |
| ECO D00 in 2002 play it! leisebein peter defeats black's riepe bernhard in 41 moves | 1. d4 d5 2. e4 e6 3. c4 Nc6 4. Nc3 dxe4 5. Be3 f5 6. f3 Nf6 7. a3 Be7 8. b4 O-O 9. Nge2 exf3 10. gxf3 Nd7 11. f4 Nb6 12. c5 Nd5 13. Nxd5 exd5 14. Qd3 Re8 15. Bg2 Bf6 16. O-O Ne7 17. Ng3 a6 18. Nh5 Bh4 19. Bf2 Ng6 20. Bxh4 c6 21. Bxd8 |
| ECO D00 in 1999 play it! leisebein peter defeats black's duesel bernd in 73 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 e6 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Qxf6 7. Bd3 h6 8. Qe2 Bd6 9. c3 c5 10. O-O b6 11. dxc5 Nxc5 12. Bb5+ Bd7 13. Rd1 Qe7 14. b4 Na4 15. Qc4 O-O 16. Bxd7 Qxd7 17. Bf4 Nb2 18. Qb3 Nxd1 19. Rxd1 Rfd8 20. Bxd6 b5 21. Rd4 Qb7 22. Qd1 a5 23. bxa5 Rxa5 24. a3 Ra6 25. Bc5 Re8 26. Ne5 Rc8 27. Bb4 Raa8 28. h3 Qc7 29. Qe2 Rd8 30. Qxb5 Rab8 31. Rxd8+ Rxd8 32. f4 Rd1+ 33. Kh2 Qd8 34. a4 Rd2 35. a5 Rf2 36. Bc5 Rxf4 37. a6 |
| ECO D00 in 1999 play it! leisebein peter defeats black's suermann uwe in 53 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4 h6 9. Be3 e6 10. Bd3 Bb4 11. O-O Nbd7 12. h4 Bxc3 13. bxc3 Qa5 14. g5 hxg5 15. hxg5 O-O-O 16. gxf6 gxf6 17. Rfe1 Qh5 18. Qxh5 Rxh5 19. Kf2 Rh2+ 20. Kf3 Rdh8 21. Rg1 R8h3+ 22. Rg3 Rh8 23. Bf4 R2h5 24. Rag1 e5 25. Be3 Kc7 26. Rg7 Rf8 27. Bc4 |
| ECO D00 in 2004 play it! leisebein peter defeats black's breitenstein eri by checkmate in 103 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Qf3 c6 10. g5 Qxd4 11. Nxg6 hxg6 12. gxf6 Nd7 13. fxg7 Qh4+ 14. Qf2 Qxf2+ 15. Kxf2 Bxg7 16. Ne4 O-O-O 17. Bf4 Bd4+ 18. Kg2 Be5 19. Bxe5 Nxe5 20. Re1 Kc7 21. Ng5 Rd2+ 22. Kg3 f6 23. Rxe5 fxe5 24. Bd3 a5 25. h4 b5 26. Re1 Rh5 27. Nxe6+ Kd6 28. Ng5 Rxd3+ 29. cxd3 Kd5 30. Re4 Rh8 31. Rg4 Re8 32. Nh3 Re6 33. d4 Rf6 34. dxe5 Kxe5 35. Nf4 Kf5 36. Kf3 Ke5 37. Rg5+ Rf5 38. Kg4 Rxg5+ 39. Kxg5 a4 40. Ng2 Kd6 41. Kxg6 a3 42. bxa3 c5 43. h5 c4 44. h6 Kd7 45. h7 Kc7 46. h8=Q Kc6 47. Qf6+ Kb7 48. Ne3 Kc7 49. Nd5+ Kd7 50. Qb6 Ke8 51. Qd6 c3 52. Nf6# |