| ECO C52 in 2001 play it! pirrot dieter defeats black's rossmanith alexa in 31 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. O-O c6 11. a4 Qc7 12. Ba3 Bg4 13. Bd6 Qb6 14. Bxf7+ Kd7 15. Qa3 Nh6 16. Ba2 |
| ECO C57 in 1998 play it! pirrot dieter defeats black's schlingensiepen in 57 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Ne6 10. Bxb5+ Kd8 11. d4 Bb7 12. dxe5 Kc8 13. O-O Bc5 14. Nd2 Ndf4 15. Nf3 Qg4 16. Bd7+ Kb8 17. Bxf4 Qxf4 18. Qa4 h5 19. Ne2 Qxa4 20. Bxa4 Bxf3 21. gxf3 Kb7 22. f4 g5 23. f5 Nf4 24. Nxf4 gxf4 25. Kg2 Rhg8+ 26. Kf3 Rg5 27. Bd7 Rag8 28. Rae1 f6 29. exf6 |
| ECO C41 in 2002 play it! pirrot dieter defeats black's braunschlaeger c in 87 moves | 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qxd8+ Bxd8 9. a4 a5 10. f3 c6 11. Be3 Be7 12. Ne2 Nd7 13. Nc1 Bc5 14. Bd2 Bb6 15. Nd3 f6 16. Ke2 Nf8 17. Rhb1 Be6 18. Bxe6 Nxe6 19. b4 O-O-O 20. bxa5 Ba7 21. c3 Kc7 22. a6 b6 23. Be3 Ra8 24. Rb3 c5 25. a5 Rhb8 26. Rb5 Kc6 27. c4 bxa5 28. Raxa5 Rxb5 29. Rxb5 Rb8 30. Ra5 Bb6 31. Ra2 Ra8 32. f4 exf4 33. Nxf4 Nc7 34. g4 Nxa6 35. Nh5 Kb7 36. Nxg7 Rg8 37. Nf5 Rxg4 38. Kf3 Rg8 39. Nd6+ Ka7 40. h4 Rd8 41. Bf4 Rd7 42. Kg4 Bd8 43. Rd2 Nb8 44. Nc8+ |
| ECO C41 in 1993 play it! pirrot dieter defeats black's straub peter in 49 moves | 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 O-O 7. O-O Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 c6 11. c3 Qa5 12. Qf3 Qc7 13. Bc2 Bf6 14. Bf4 Qb6 15. Qe4 g6 16. Bd6 Rd8 17. Qf4 Nd7 18. Bb3 g5 19. Qg3 Nc5 20. Bc7 Qa6 21. Bxd8 Bxd8 22. Qd6 Qb6 23. Rac1 Bd7 24. Bc2 Be6 25. b4 |
| ECO C44 in 1986 play it! pirrot dieter defeats black's gebhardt in 45 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+ Kxd8 10. fxg7 Rg8 11. Bh6 Bxc3+ 12. bxc3 f6 13. O-O-O+ Ke7 14. Rhe1+ Kf7 15. Re4 Be6 16. g4 Rae8 17. g5 f5 18. Re2 Re7 19. Rde1 Bd5 20. Rxe7+ Nxe7 21. Ne5+ Ke8 22. g6 hxg6 23. Nxg6 |
| ECO C59 in 1997 play it! pirrot dieter defeats black's sadeghi behrang in 87 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 Qd4 11. f4 Bc5 12. Rf1 Bb6 13. c3 Qd6 14. Qa4 Bd7 15. Na3 O-O 16. b4 Nb7 17. Ba6 Qc7 18. Nac4 Rab8 19. Ba3 c5 20. Nxd7 Nxd7 21. Rc1 Nd6 22. Ne3 Nf6 23. Ke2 c4 24. b5 Bxe3 25. dxe3 Rfd8 26. Rfd1 Nf5 27. Rd4 Rxd4 28. cxd4 Nxd4+ 29. exd4 Qxf4 30. Qxc4 Ng4 31. Rc3 Qxh2 32. b6 Qxg2+ 33. Kd1 axb6 34. Qc7 Re8 35. Bc4 Qf2 36. Qd7 Nf6 37. Qxf7+ Kh7 38. Be2 Qxd4+ 39. Kc2 Rd8 40. Bc1 Qa4+ 41. Kb1 Rd7 42. Qe6 Qa5 43. Bb2 Rd2 44. Rc7 |
| ECO C43 in 1988 play it! pirrot dieter defeats black's braun michael in 71 moves | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5 8. dxe5 Nc6 9. cxd5 Qxd5 10. Qc2 Nb4 11. Bxe4 Nxc2 12. Bxd5 Bf5 13. g4 Bxg4 14. Be4 Nxa1 15. Bf4 f5 16. Bd5+ Kh8 17. Rc1 c6 18. Bg2 h6 19. Nc3 Rfe8 20. Rxa1 Kh7 21. Re1 g5 22. Bc1 Rad8 23. f4 Kg6 24. Kf2 Rd4 25. Be3 Rc4 26. Bf1 Rb4 27. b3 b6 28. Bc4 gxf4 29. Bxf4 b5 30. a3 bxc4 31. axb4 cxb3 32. Rb1 Rb8 33. Rxb3 a5 34. b5 a4 35. Nxa4 Bd1 36. Rb4 |
| ECO C56 in 1997 play it! pirrot dieter defeats black's thinius marco in 66 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 7. Bf4 d6 8. exd6 Bxd6 9. Bxd6 Qxd6 10. Re1+ Kf8 11. c3 Qc5 12. Nxd4 Bd7 13. Nd2 Nxd4 14. cxd4 Qxd4 15. Qf3 Qf6 16. Qa3+ Qd6 17. Qxd6+ cxd6 18. Ne4 Ne5 19. Bb3 Nd3 20. Red1 Bc6 21. Nxd6 Nxb2 22. Rdb1 Nd3 23. Nxf7 Rg8 24. Ng5 Rh8 25. Ne6+ Ke7 26. Rd1 Ne5 27. f4 Ng6 28. g3 a5 29. a4 h5 30. Ng5 h4 31. Rd4 hxg3 32. Re1+ Kf8 33. h3 Rc8 |
| ECO C64 in 1999 play it! pirrot dieter defeats black's elstner herbert in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Be3 Nf6 10. dxe5 dxe5 11. Qxd8+ Bxd8 12. f3 Bb6 13. Kf2 Bd7 14. a4 O-O-O 15. a5 Bxe3+ 16. Kxe3 Nh5 17. Bxf7 Nf4 18. Rg1 h5 19. h4 Rh6 20. g3 Rf6 21. Bc4 Rg6 22. Bf1 Bh3 23. Bc4 Bd7 24. Nd2 Nh3 25. Rh1 Rxg3 26. Bf1 Rf8 27. Bxh3 Bxh3 28. Rag1 Rxg1 29. Rxg1 Be6 30. Rxg7 Rf4 31. Re7 Bf7 32. Kf2 Ba2 33. Kg3 Rf6 34. Rxe5 Rd6 35. Nf1 Rd1 36. Ne3 Rd2 37. Rxh5 Rxb2 38. Rg5 Re2 39. Nf5 Rc2 40. h5 |
| ECO C43 in 2005 play it! pirrot dieter defeats black's levushkina elena in 81 moves | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. c4 c6 9. cxd5 cxd5 10. Nc3 Nxc3 11. bxc3 O-O 12. Qh5 f5 13. Bd2 Qc7 14. Rfe1 g6 15. Qf3 Kh8 16. h4 Bc6 17. Re2 Rae8 18. Rae1 Re4 19. c4 Bh2+ 20. Kf1 Rxe2 21. Bxe2 Qd7 22. c5 Bc7 23. Bf4 Re8 24. Bd3 Rxe1+ 25. Kxe1 Ba5+ 26. Kd1 Bd8 27. Be5+ Kg8 28. h5 Ba4+ 29. Kc1 Bg5+ 30. Kb2 Bb5 31. hxg6 hxg6 32. Bc2 Bc4 33. a4 Qh7 34. g4 f4 35. Bb3 Bxb3 36. Kxb3 Qf7 37. Qh1 Kf8 38. Qh8+ Qg8 39. Bd6+ Kf7 40. Qe5 Qd8 41. Qxd5+ |
| ECO C03 in 1993 play it! pirrot dieter defeats black's amling lothar in 43 moves | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. Qe2 O-O 8. Nxf6+ Nxf6 9. Bg5 Qd5 10. c3 Rb8 11. O-O-O b5 12. Ne5 Rb6 13. Kb1 Re8 14. Bxf6 Bxf6 15. Bxh7+ Kf8 16. Be4 Qd6 17. Qh5 Bxe5 18. dxe5 Qc5 19. Qh8+ Ke7 20. Qxg7 Qc4 21. Qf6+ Kf8 22. Bg6 |
| ECO C02 in 1990 play it! pirrot dieter defeats black's krug in 39 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. O-O a5 9. a4 f6 10. exf6 gxf6 11. Na3 Nge7 12. Nb5 e5 13. Nd2 Ng6 14. Nb3 O-O-O 15. Bxg6 hxg6 16. Qxd5 Rxh2 17. Qxc5 Rdh8 18. f3 Qd8 19. Be3 f5 20. Na7+ |
| ECO C02 in 1990 play it! pirrot dieter defeats black's kerz m in 79 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 f5 6. Be2 cxd4 7. cxd4 Bd7 8. a3 Be7 9. h4 Qb6 10. b4 a6 11. Nc3 Na7 12. Be3 Nb5 13. Na4 Qd8 14. Qb3 Rc8 15. Bg5 Bxg5 16. hxg5 Ne7 17. Nc5 b6 18. Bxb5 axb5 19. Nb7 Qc7 20. Nd6+ Kf8 21. Nxc8 Qxc8 22. Qe3 Ng6 23. Rc1 Qb8 24. Nh4 Nxh4 25. Rxh4 Ke7 26. Rc3 Be8 27. Qc1 Bd7 28. Rhh3 Kd8 29. Ke2 Qb7 30. Qh1 Be8 31. Rxh7 Rxh7 32. Qxh7 Qf7 33. f3 Kd7 34. Qh8 Qe7 35. g6 Kd8 36. f4 Qb7 37. Qf8 Qd7 38. Ke3 Qb7 39. Qd6+ Bd7 40. g4 |
| ECO C17 in 2002 play it! pirrot dieter defeats black's meessen rudolf in 119 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5 Nbc6 7. Qxg7 Rg8 8. Qxh7 d4 9. a3 Qa5 10. Rb1 dxc3 11. Be3 cxb2+ 12. axb4 Qxb4+ 13. Bd2 Qxc5 14. f4 Bd7 15. Rxb2 Nxe5 16. Rxb7 Ng4 17. Nh3 Bc6 18. Rb3 O-O-O 19. Qxf7 Rxd2 20. Ba6+ Kc7 21. Kxd2 Rd8+ 22. Kc1 Be4 23. Rb2 Rb8 24. Ng5 Qe3+ 25. Kb1 Rxb2+ 26. Kxb2 Qb6+ 27. Kc1 Qe3+ 28. Kb2 Qd4+ 29. Kc1 Qa1+ 30. Kd2 Qa5+ 31. Kc1 Qa3+ 32. Kd1 Qd6+ 33. Ke1 Bf5 34. Bd3 Qb4+ 35. Kd1 Bxd3 36. cxd3 Qb1+ 37. Kd2 Qb2+ 38. Kd1 Ne3+ 39. Ke1 Nxg2+ 40. Kd1 Ne3+ 41. Ke1 Ng2+ 42. Kd1 Ne3+ 43. Ke1 Nf5 44. Rf1 a5 45. Nxe6+ Kd6 46. Ng5 Qc1+ 47. Kf2 Qxf4+ 48. Nf3 Qe3+ 49. Kg2 Qe2+ 50. Kg1 Qe3+ 51. Kh1 a4 52. Qf6+ Kd5 53. Qb2 Nc6 54. Qa2+ Kd6 55. Qa3+ Kd7 56. Qxa4 Qe2 57. Qd1 Qe3 58. Qd2 Qe6 59. Qf4 Qd5 60. Qe4 |
| ECO C02 in 2001 play it! pirrot dieter defeats black's zier ludwig in 57 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. b4 Bb6 8. b5 Na5 9. Bd3 Nc4 10. Na3 Qc7 11. Bxc4 dxc4 12. Rb1 Ba5 13. O-O Ne7 14. Nd2 O-O 15. Naxc4 Nd5 16. Nxa5 Qxa5 17. Rb3 a6 18. c4 Nb6 19. Ne4 Qxa2 20. Bh6 f5 21. exf6 g6 22. Bxf8 Rxf8 23. Nc3 Qa5 24. c5 Nd5 25. Nxd5 exd5 26. Qxd5+ Rf7 27. Re3 Qxb5 28. Re7 Be8 29. Rfe1 |
| ECO C01 in 2005 play it! pirrot dieter defeats black's bohnstorff micha in 59 moves | 1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nc3 Nc6 5. Nf3 Nb4 6. Be2 d5 7. exd5 Nxd5 8. Ne5 c6 9. Nxd5 exd5 10. Bh5 g6 11. Bg4 f5 12. Bxf5 Nf6 13. Be6 Qe7 14. Bf7+ Kd8 15. O-O Bg7 16. c4 Rf8 17. cxd5 cxd5 18. Bxg6 hxg6 19. Nxg6 Qf7 20. Nxf8 Qxf8 21. Bg5 Kd7 22. Rc1 Bc6 23. Qd3 Ne4 24. Qh3+ Kd6 25. Qa3+ Kd7 26. Qh3+ Kd6 27. Bh4 Bxd4 28. Bg3+ Nxg3 29. Qxg3+ Be5 30. Rxc6+ |
| ECO C03 in 1988 play it! pirrot dieter defeats black's amling lothar in 95 moves | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. Qe2 O-O 8. Bg5 Nd5 9. O-O-O Bxg5+ 10. Nexg5 N7f6 11. Ne5 a5 12. h4 Nf4 13. Qf3 Nxd3+ 14. Qxd3 b6 15. Ng4 g6 16. Ne5 Nh5 17. Ngxf7 Qf6 18. Nh6+ Kg7 19. Kb1 Qf4 20. Nhg4 Bb7 21. f3 Rfe8 22. Qc3 Bd5 23. Qxc7+ Kh8 24. g3 Qf8 25. Nf7+ Kg7 26. Ng5+ Re7 27. Qe5+ Kg8 28. Ne4 Rf7 29. Ng5 Rd7 30. Rhe1 Re8 31. Re3 h6 32. Ne4 Bxe4 33. Qxe4 Kh7 34. Ne5 Rg7 35. g4 Nf4 36. h5 Qf6 37. hxg6+ Nxg6 38. Nxg6 Rxg6 39. d5 Rd8 40. d6 e5 41. Red3 Kh8 42. d7 Rg7 43. a3 Qg5 44. Rd6 b5 45. Rh1 Rh7 46. Rg6 Qf4 47. Qxf4 exf4 48. Rgxh6 |
| ECO C02 in 1998 play it! pirrot dieter defeats black's tredt andreas in 35 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. O-O h6 10. Re1 O-O-O 11. Rb1 Nb3 12. Nxb3 cxb3 13. c4 dxc4 14. Bxc4 Bc6 15. Be3 Bd5 16. Bxd5 Rxd5 17. Nd2 Ne7 18. Nc4 |
| ECO C02 in 2003 play it! pirrot dieter defeats black's kunz konstantin in 57 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. O-O Be7 10. Rb1 h5 11. b3 cxb3 12. c4 Ba4 13. Bd3 dxc4 14. Nxc4 Nxc4 15. Bxc4 Rd8 16. Bxb3 Bxb3 17. Rxb3 Qc6 18. Be3 Nh6 19. Qb1 b6 20. Rc1 Qa8 21. Bxh6 Rxh6 22. Rc7 g5 23. Rbc3 g4 24. Qc1 Rg6 25. Qf4 Qd5 26. Nh4 Qxd4 27. Rxe7+ Kxe7 28. Rc7+ Rd7 29. Qxd4 |
| ECO C11 in 2001 play it! pirrot dieter defeats black's busche stefan in 55 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 cxd4 8. cxd4 Qb6 9. Nf3 Be7 10. h4 f6 11. Rh3 O-O 12. a3 fxe5 13. fxe5 Ndxe5 14. dxe5 Nxe5 15. Nxe5 Bxh4+ 16. Rxh4 Qf2+ 17. Kd2 Qxh4 18. Nf3 Qf6 19. Ke1 Bd7 20. Bf4 Qxb2 21. Be5 Qb6 22. Ned4 Rac8 23. Qd2 Qc5 24. Bd3 h6 25. Nb3 Qe7 26. Qb4 Qxb4+ 27. axb4 a6 28. Nc5 |