| ECO B22 in 1996 play it! pirrot dieter defeats black's darnstaedt frank in 33 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. Bb5 Bd7 9. c4 Nb6 10. exd6 Bxd6 11. O-O Be7 12. Rd1 O-O 13. Nc3 Qc8 14. Be3 Nb4 15. Bxb6 Bxb5 16. cxb5 f5 17. Qe2 |
| ECO B22 in 2007 play it! pirrot dieter defeats black's stangl markus in 103 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Qa4+ Bd7 7. Qb3 Qxb3 8. axb3 e6 9. Na3 cxd4 10. Nxd4 Bc5 11. Nab5 Bxd4 12. Nc7+ Ke7 13. Nxa8 Nc6 14. Nc7 Bb6 15. Nb5 Ng4 16. Bg5+ f6 17. Bh4 g5 18. Bg3 f5 19. Be2 h5 20. Bd6+ Kf7 21. Bxg4 hxg4 22. Rd1 Bc8 23. b4 a6 24. Na3 Kf6 25. b5 axb5 26. Nxb5 Rh7 27. b4 e5 28. Bc5 Bxc5 29. bxc5 Be6 30. O-O Na5 31. Rd6 f4 32. Re1 Re7 33. Re4 Kf5 34. Rb4 Nc6 35. Ra4 Bb3 36. Ra8 Bc4 37. f3 gxf3 38. gxf3 Rf7 39. Na3 Bb3 40. Rh8 e4 41. Nb5 Ba4 42. Nd4+ Nxd4 43. fxe4+ Kg4 44. cxd4 Kf3 45. Ra8 Bb5 46. Rb6 Ba6 47. e5 Ke4 48. c6 f3 49. Kf2 Rh7 50. Kg3 Rh3+ 51. Kxh3 f2 52. Rb1 |
| ECO B22 in 2004 play it! pirrot dieter defeats black's kreiling carsten in 51 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 Nf6 7. Nc3 Qd6 8. Bd3 Be7 9. O-O O-O 10. a3 Nc6 11. Be3 b6 12. Qe2 Bb7 13. Rad1 Rfe8 14. Bg5 Nd5 15. Rfe1 Bxg5 16. Nxg5 h6 17. Qh5 hxg5 18. Nxd5 Qxd5 19. Bh7+ Kf8 20. Be4 Qc4 21. d5 Ne5 22. Qh8+ Ke7 23. Qxg7 Rg8 24. Qxe5 Rab8 25. dxe6 Bxe4 26. Rd7+ |
| ECO B22 in 2002 play it! pirrot dieter defeats black's maugg ludwig in 85 moves | 1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 e5 6. d5 Ne7 7. h3 Ng6 8. g3 a6 9. c4 Be7 10. Nc3 O-O 11. Be3 Rb8 12. Nd2 Re8 13. Qc2 Bd7 14. O-O-O b5 15. Rdg1 b4 16. Nd1 a5 17. Be2 Qc8 18. f4 a4 19. Qb1 exf4 20. gxf4 Bf8 21. Nf2 a3 22. b3 Qd8 23. Rg3 Bc8 24. h4 Nd7 25. h5 Ne7 26. Rhg1 Kh8 27. Qa1 f6 28. Ng4 Ng8 29. Bd3 Qe7 30. f5 Ne5 31. Nxe5 Qxe5 32. Qxe5 fxe5 33. Nf3 Nf6 34. Rh1 Rb7 35. h6 gxh6 36. Bxh6 Bxh6+ 37. Rxh6 Rf7 38. Nh4 Rg8 39. Ng6+ Kg7 40. Nxe5+ Kxh6 41. Nxf7+ Kh5 42. Rxg8 Nxg8 43. Nxd6 |
| ECO B22 in 1997 play it! pirrot dieter defeats black's roeschlau bernd in 43 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd6 9. d5 exd5 10. O-O Nf6 11. Nb5 Qb8 12. Nfd4 Bd7 13. g3 Qd8 14. Bf4 Rc8 15. Re1 Nxd4 16. Qxd4 Bc5 17. Bh5+ Kf8 18. Bd6+ Bxd6 19. Nxd6 Nxh5 20. Nxc8 Qxc8 21. Rac1 Qa8 22. Qc5+ |
| ECO B22 in 2003 play it! pirrot dieter defeats black's gisbrecht ewgeni in 55 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Be7 8. Nc3 Qd8 9. Bd3 Nc6 10. a3 O-O 11. O-O b6 12. Qe2 Bb7 13. Rad1 Rc8 14. Bg5 Re8 15. Rfe1 Nd7 16. Qe4 Nf8 17. Qf4 h6 18. Bxe7 Rxe7 19. Be4 Qc7 20. Qxc7 Rexc7 21. Nb5 Rd7 22. d5 Na5 23. Ne5 Rdd8 24. Nxa7 Ra8 25. Nac6 Bxc6 26. dxc6 f6 27. Nd7 Nxd7 28. c7 |
| ECO B22 in 2003 play it! pirrot dieter defeats black's handke florian in 61 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. Na3 Nc6 9. Be3 cxd4 10. Nb5 Rc8 11. Nbxd4 Bc5 12. Nxe6 Qxe6 13. Bxc5 Bxf3 14. gxf3 Ne5 15. Ba3 Nfd7 16. f4 Nc4 17. O-O Qg6+ 18. Kh2 Nxa3 19. bxa3 Rc7 20. Bg4 h5 21. Re1+ Kd8 22. Qe2 Qf6 23. Bf3 Qxf4+ 24. Kg2 Nf6 25. Rad1+ Kc8 26. Rd4 Qg5+ 27. Kh1 Kb8 28. Rb1 Re8 29. Qd3 Rec8 30. Rdb4 Re8 31. Rxb7+ |
| ECO B22 in 1997 play it! pirrot dieter defeats black's forthofer robert in 93 moves | 1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Bb2 Nge7 10. Nc3 Nf5 11. Na4 Qd8 12. Nc5 Qb6 13. Bd3 Be7 14. O-O Nb8 15. Qe2 a6 16. g4 Nh6 17. h3 Bb5 18. Bxb5+ axb5 19. Bc1 Nd7 20. Bxh6 gxh6 21. Rac1 Ra8 22. Rc3 Rg8 23. Kh1 Bg5 24. Nxd7 Kxd7 25. Qd3 Rgc8 26. Rxc8 Rxc8 27. Nxg5 hxg5 28. Qxh7 Ke7 29. Rd1 Rc4 30. Qd3 Kf8 31. Qe3 Qd8 32. Rd3 Kg7 33. Qd2 Kh7 34. Rf3 Qg8 35. Rf6 Qg7 36. h4 gxh4 37. g5 Kg8 38. Qf4 Rc6 39. Qg4 Qh7 40. g6 fxg6 41. Rxg6+ Kf7 42. Rf6+ Ke7 43. Kh2 h3 44. Qg5 Ke8 45. Rg6 Rc2 46. Rxe6+ Kd7 47. Rd6+ |
| ECO B22 in 1987 play it! pirrot dieter defeats black's kopp peter by checkmate in 51 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 Qxd6 9. O-O Be6 10. Na3 dxc3 11. Qe2 Bxb3 12. Nb5 Qb8 13. axb3 e5 14. Bf4 f6 15. Be3 Nc8 16. Nh4 Be7 17. Qg4 g6 18. Rad1 Kf7 19. f4 cxb2 20. f5 Rg8 21. Qc4+ Kg7 22. fxg6 hxg6 23. Rf3 Nb6 24. Nf5+ gxf5 25. Rg3+ Kh8 26. Qh4# |
| ECO B22 in 1988 play it! pirrot dieter defeats black's ennenbach ralph in 26 moves | 1. e4 c5 2. c3 Qa5 3. Na3 Nc6 4. Nf3 d6 5. Nc4 Qc7 6. d4 cxd4 7. cxd4 Bg4 8. d5 Bxf3 9. gxf3 Nb8 10. Be3 e5 11. Rc1 Qd8 12. Qa4+ Qd7 13. Nxd6+ Ke7 |
| ECO B22 in 1991 play it! pirrot dieter defeats black's ratiarison didie in 29 moves | 1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Nf3 Bf5 7. Nc3 Qa5 8. d5 O-O-O 9. Bd2 Nb4 10. Rc1 Kb8 11. a3 Nxd5 12. Na4 Nb4 13. axb4 Qd5 14. Bf4+ Ka8 15. Nb6+ |
| ECO C57 in 2007 play it! pirrot dieter defeats black's donev ivo in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bb3 Rf8 7. O-O d6 8. Nc3 Qe8 9. Nd5+ Kd8 10. c3 Qg6 11. d4 exd4 12. Nf4 Qe8 13. Nge6+ Bxe6 14. Nxe6+ Kd7 15. cxd4 Nxd4 16. Nxd4 Bxd4 17. Qxd4 Qxe4 18. Qc3 Rae8 19. Bg5 Qe5 20. Qh3+ Kd8 21. Bd2 Ne4 22. Rae1 Qxb2 23. Rxe4 Qxd2 24. Qh4+ g5 25. Qxh7 d5 26. Rxe8+ Rxe8 27. Ba4 c6 28. Qxb7 Re1 29. Qxc6 Rxf1+ 30. Kxf1 Qd3+ 31. Ke1 Qe4+ 32. Kd2 Qd4+ 33. Kc1 Qa1+ 34. Kc2 Qxa2+ 35. Kc3 Qa1+ 36. Kb4 Qe1+ 37. Kb5 Qxf2 38. Qxd5+ Kc7 39. Qc5+ Qxc5+ 40. Kxc5 |
| ECO C57 in 2006 play it! pirrot dieter defeats black's weisenburger hor in 51 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 11. d4 exd4 12. cxd4 Bb4+ 13. Nbc3 Qb5 14. Bd2 Qd3 15. Qa4+ Kf8 16. O-O-O Bxc3 17. Nxc3 Nb6 18. Qa3+ Kg8 19. Be3 Qf5 20. d5 Nf4 21. d6 c5 22. Qxc5 Nd3+ 23. Rxd3 Qxd3 24. Qc7 Rc8 25. Bxb6 Rxc7 26. dxc7 |
| ECO C59 in 2006 play it! pirrot dieter defeats black's gerstner bernhar by checkmate in 77 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bc5 11. O-O Qd4 12. Ng4 Bxg4 13. Bxg4 e3 14. Bh3 exf2+ 15. Kh1 Qh4 16. Qe2+ Kf8 17. Qa6 Bb6 18. b4 Nc4 19. Na3 Nd6 20. Bb2 Re8 21. d3 Qxb4 22. Rab1 Re1 23. g3 Rxb1 24. Rxb1 Qe1+ 25. Bf1 Ng4 26. d4 Qe6 27. Qe2 Qf5 28. Bg2 Qh5 29. h3 Nf5 30. Qxg4 Bc7 31. Bxc6 Nxg3+ 32. Kg2 Qa5 33. Qc8+ Ke7 34. Qd7+ Kf6 35. d5+ Kg6 36. Nc4 Qxa2 37. Qxc7 Qxb1 38. Qxg3+ Kh7 39. Qxg7# |
| ECO C44 in 1993 play it! pirrot dieter defeats black's straub peter in 70 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3 5. Bxd3 g6 6. e5 d5 7. Bg5 Be7 8. Bf4 g5 9. Bg3 g4 10. Ng1 Be6 11. Ne2 Qd7 12. Bb5 Bg5 13. Nd2 Nge7 14. Nb3 a6 15. Nc5 Qc8 16. Ba4 O-O 17. Nxe6 Qxe6 18. O-O b5 19. Bc2 Ng6 20. Nd4 Nxd4 21. cxd4 c6 22. f4 gxf3 23. Qxf3 Ne7 24. h4 Bh6 25. Rae1 Bg7 26. h5 c5 27. dxc5 Rae8 28. Qd3 Qh6 29. Re3 Qxh5 30. e6 f5 31. Bd6 Rf6 32. Bxe7 Rxe7 33. Qxd5 Qg4 34. Bxf5 Qb4 35. Qd8+ Bf8 |
| ECO C44 in 1997 play it! pirrot dieter defeats black's bentout pascal in 69 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Nf6 6. Nxc3 Bb4 7. e5 d5 8. exf6 dxc4 9. Qxd8+ Nxd8 10. fxg7 Rg8 11. Bh6 Ne6 12. O-O-O Bxc3 13. bxc3 Nxg7 14. Rhe1+ Ne6 15. Nh4 Bd7 16. Nf5 Ba4 17. Rd2 Rxg2 18. h4 Rd8 19. Ng7+ Rxg7 20. Bxg7 Rd3 21. Bf6 Kd7 22. Re4 Rxd2 23. Kxd2 Bb5 24. Re5 Bc6 25. Ke3 b5 26. Rh5 a5 27. a3 Nf8 28. Bg7 Ke7 29. Bxf8+ Kxf8 30. Rxh7 Bd7 31. Kd4 Be6 32. Rh8+ Ke7 33. Ra8 c5+ 34. Kxc5 b4 35. axb4 |
| ECO C57 in 2001 play it! pirrot dieter defeats black's bock andreas in 49 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nf5 8. Bxb5+ Bd7 9. Qa4 Nd6 10. Bxd7+ Qxd7 11. Qc6 Qxc6 12. dxc6 h6 13. Nf3 e4 14. Ne5 O-O-O 15. O-O g5 16. a4 Bg7 17. Na3 Rhe8 18. d4 exd3 19. Nxd3 Nde4 20. Nb4 Ng4 21. f3 Nxc3 22. fxg4 Ne2+ 23. Kh1 Nxc1 24. Raxc1 Bxb2 25. Rb1 |
| ECO C44 in 1999 play it! pirrot dieter defeats black's kupreichik vikto in 117 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3 5. Bxd3 d6 6. h3 Be7 7. O-O Nf6 8. Nd4 Ne5 9. Bc2 c5 10. Ba4+ Bd7 11. Nf5 O-O 12. Bxd7 Qxd7 13. Bg5 Rfe8 14. Nd2 Rad8 15. Nf3 Ng6 16. Qc2 h6 17. Bxf6 Bxf6 18. Rad1 Qc6 19. Rfe1 d5 20. exd5 Rxe1+ 21. Rxe1 Qxd5 22. c4 Qc6 23. b3 Nf4 24. Re4 Nd3 25. Ne7+ Bxe7 26. Rxe7 Kf8 27. Re3 Qd6 28. Ne1 Nf4 29. Qe4 b6 30. Nf3 Ng6 31. g3 Kg8 32. h4 Nf8 33. Qe7 Ne6 34. Qxa7 Qc6 35. Qxf7+ Kxf7 36. Ne5+ Kf6 37. Nxc6 Rd1+ 38. Kg2 g5 39. hxg5+ hxg5 40. Ne5 Rd2 41. a4 Kf5 42. Nc6 g4 43. Ne7+ Kf6 44. Nd5+ Kf5 45. Nxb6 Ng5 46. Re8 Nf3 47. Nd5 Rb2 48. Ne3+ Kg5 49. Rg8+ Kh5 50. Nxg4 Rxb3 51. Ne3 Ne1+ 52. Kf1 Nd3 53. Rd8 Ra3 54. Nc2 Rc3 55. a5 Nf4 56. Rd2 Ne6 57. Ne3 Ra3 58. Rd6 Ng5 59. g4+ |
| ECO C40 in 2003 play it! pirrot dieter defeats black's vogiatzis dimitr in 37 moves | 1. e4 e5 2. Nf3 d5 3. exd5 Bd6 4. d4 e4 5. Ne5 Ne7 6. Nc3 f6 7. Bb5+ c6 8. dxc6 bxc6 9. Nxc6 Nbxc6 10. d5 Bb4 11. dxc6 Qa5 12. Qh5+ Kf8 13. Bd2 Ba6 14. a4 Nxc6 15. O-O Ne5 16. Bf4 Bxc3 17. bxc3 Bxb5 18. Bxe5 fxe5 19. Qxe5 |
| ECO C50 in 2000 play it! pirrot dieter defeats black's bopp thomas in 33 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Qf6 6. b4 Bb6 7. a4 a5 8. b5 Nb8 9. d4 h6 10. Be3 Ne7 11. Nbd2 Bg4 12. Bb3 Nd7 13. Nc4 O-O 14. Nxb6 cxb6 15. h3 Bh5 16. g4 Bg6 17. g5 |