| ECO A07 in 1999 play it! poldauf dirk defeats black's rabiega robert in 57 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d4 e6 6. Nbd2 Ngf6 7. Re1 Be7 8. e4 dxe4 9. Nxe4 a5 10. Nxf6+ Nxf6 11. h3 Bh5 12. g4 Bg6 13. Ne5 Nd7 14. Nxg6 hxg6 15. c4 O-O 16. d5 cxd5 17. cxd5 Bb4 18. dxe6 Bxe1 19. exd7 Qe7 20. Be3 Bb4 21. Qd5 Bd6 22. Rd1 Bc7 23. Bc5 Qe2 24. Bxf8 Rxf8 25. Qd2 Qe5 26. Re1 Qb5 27. Qd5 Qxb2 28. Qc5 Qb4 29. Qxb4 |
| ECO A21 in 1994 play it! poldauf dirk defeats black's pribyl josef in 67 moves | 1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5 4. b4 c6 5. bxa5 cxd5 6. cxd5 Nf6 7. e4 Qxa5 8. f3 d6 9. Ne2 Nbd7 10. a4 Nc5 11. Nc3 O-O 12. Be2 Nh5 13. g3 f5 14. O-O fxe4 15. fxe4 Bh3 16. Rxf8+ Rxf8 17. Ba3 Nd3 18. Qb1 Ndf4 19. gxf4 Nxf4 20. Bf3 Qd8 21. Qe1 Rf6 22. Qe3 Rh6 23. Ne2 Qg5+ 24. Ng3 Qh4 25. d3 Bg2 26. Bh5 g6 27. Bxd6 gxh5 28. Bxe5 Ng6 29. Qxh6 Nxe5 30. Kxg2 Ng4 31. Qe6+ Kh8 32. Qe8+ Kg7 33. Nf5+ Kf6 34. Nxh4 |
| ECO A16 in 1987 play it! poldauf dirk defeats black's jeske eckhard in 35 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Nxc3 6. bxc3 c6 7. Nf3 Qc7 8. O-O Be7 9. d4 Nd7 10. e4 O-O 11. Rb1 h6 12. Be3 exd4 13. cxd4 Nb6 14. Ne5 Be6 15. Qc2 Nd7 16. Nd3 Bd6 17. e5 Ba3 18. Qc3 |
| ECO A16 in 2007 play it! poldauf dirk defeats black's dinstuhl volkmar in 79 moves | 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Qb3 Nc6 7. Bxc6+ bxc6 8. Qa4 Qd7 9. Nf3 f6 10. d3 e5 11. Be3 Ne6 12. Rc1 Rb8 13. b3 Be7 14. Ne4 Rb5 15. O-O O-O 16. Rc2 Rb4 17. Qa5 Rb5 18. Qc3 Nd4 19. Bxd4 exd4 20. Qc4+ Kh8 21. Qa4 f5 22. Ned2 Qc7 23. Nxd4 Rb6 24. N4f3 Rb4 25. Qa3 c4 26. bxc4 Rxc4 27. Qc1 Rxc2 28. Qxc2 Be6 29. Rc1 Rc8 30. Nd4 Bd7 31. N4b3 c5 32. d4 Bb5 33. Nxc5 Bxe2 34. Qxf5 Rd8 35. Re1 Bxc5 36. dxc5 Bb5 37. Nf3 Bd3 38. Qe5 Qf7 39. Ng5 Qxa2 40. Qe8+ |
| ECO A10 in 2005 play it! poldauf dirk defeats black's cordes klaus in 75 moves | 1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. a3 a6 6. Rb1 Rb8 7. Qa4 Nd4 8. b4 b5 9. cxb5 Nxb5 10. Nxb5 Rxb5 11. Nf3 Qb6 12. O-O cxb4 13. axb4 Bb7 14. d3 Bc6 15. e4 Qb7 16. Be3 e5 17. Nd2 Bf8 18. Qa1 Qb8 19. Nc4 Nf6 20. Bc5 Bxc5 21. bxc5 O-O 22. Nxe5 Rxb1 23. Rxb1 Bb5 24. h3 Qc7 25. d4 h5 26. Rc1 d6 27. cxd6 Qxd6 28. f4 Rd8 29. d5 Qb6+ 30. Kh1 h4 31. g4 Re8 32. Qc3 Qf2 33. Nxg6 Kg7 34. g5 fxg6 35. Qxf6+ Kg8 36. Qxg6+ Kh8 37. Qh6+ Kg8 38. g6 |
| ECO A22 in 2002 play it! poldauf dirk defeats black's meins gerlef in 73 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. g3 O-O 7. Bg2 h6 8. h3 Be6 9. O-O Bxc3 10. bxc3 Nd7 11. Nh4 a6 12. a4 Rb8 13. Rb1 Ne7 14. g4 Ng6 15. Nf5 Nf4 16. Qf3 Bxf5 17. exf5 Nxg2 18. Kxg2 Nc5 19. h4 Qe8 20. d4 exd4 21. cxd4 Qe4 22. Qxe4 Nxe4 23. g5 Nc3 24. Rb3 Nxa4 25. gxh6 g6 26. Bg5 f6 27. fxg6 fxg5 28. hxg5 Rf4 29. Re1 Rf5 30. Rg3 Kf8 31. Re6 Kg8 32. g7 Nb6 33. Rf6 Ra5 34. g6 Rh5 35. h7+ Kxg7 36. Rf7+ Kh6 37. g7 |
| ECO A13 in 1987 play it! poldauf dirk defeats black's balicki cezary in 63 moves | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2 c6 8. b3 Ne4 9. Nbd2 f5 10. Ne1 Qe8 11. Ndf3 Qh5 12. Nd3 g5 13. Rb1 Ndf6 14. Nfe5 Bd7 15. c5 Ng4 16. Nxg4 fxg4 17. Bxe4 dxe4 18. Ne5 Be8 19. Qxe4 Bg6 20. Nxg6 Qxg6 21. Qxg6+ hxg6 22. b4 Bf6 23. Be3 b5 24. cxb6 axb6 25. Rfc1 Rfc8 26. b5 cxb5 27. Rxc8+ Rxc8 28. Rxb5 Rc6 29. d5 exd5 30. Rxb6 Rxb6 31. Bxb6 Kf7 32. a4 |
| ECO A11 in 1986 play it! poldauf dirk defeats black's steudtmann chris in 87 moves | 1. c4 c6 2. e4 e5 3. d4 d6 4. Nc3 Nd7 5. Nge2 Ngf6 6. g3 g6 7. Bg2 Bg7 8. O-O O-O 9. h3 a6 10. Be3 b5 11. cxb5 axb5 12. a3 Rb8 13. Qc2 Re8 14. Rad1 Qe7 15. Rfe1 c5 16. dxc5 dxc5 17. Nd5 Nxd5 18. exd5 Qd6 19. g4 b4 20. Ng3 Bf8 21. Ne4 Qb6 22. d6 bxa3 23. bxa3 Qa5 24. Bxc5 Bb7 25. Bb4 Qa8 26. g5 Bg7 27. h4 Kh8 28. Bh3 f5 29. gxf6 Nxf6 30. Ng5 Bd5 31. d7 Red8 32. Rxd5 Nxd5 33. Nf7+ Kg8 34. Be6 Rxd7 35. Ng5+ Kh8 36. Bxd7 Nf4 37. Qc6 Qa7 38. Bc5 Qa5 39. Bb4 Qa7 40. Rd1 h6 41. Ne4 Kh7 42. h5 Nxh5 43. Be8 Nf4 44. Rd7 |
| ECO A16 in 1988 play it! poldauf dirk defeats black's kwiecien zbignie in 60 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 a5 12. Qc2 Nfd7 13. Be3 Ne5 14. b3 Ned3 15. Red1 Nb4 16. Qd2 Ne6 17. Ndb5 Bd7 18. Rac1 Na6 19. Qc2 Bc6 20. Rd2 Qe7 21. Re1 f6 22. Rde2 Qf7 23. Kh2 Re7 24. Nd5 Ree8 25. f4 Rad8 26. Bf2 Bxb5 27. cxb5 Nb4 28. Qc4 Nc5 29. Nxc7 Qxc4 30. bxc4 Rf8 |
| ECO A11 in 2001 play it! poldauf dirk defeats black's blecken volker in 79 moves | 1. c4 c6 2. Nf3 d5 3. Qc2 Nf6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. b3 a5 8. a3 b5 9. d3 Ba6 10. Nbd2 Nbd7 11. Bb2 Rc8 12. e4 Qb6 13. Rab1 Rfd8 14. Rfe1 Qa7 15. Rbc1 a4 16. b4 dxc4 17. dxc4 c5 18. e5 Ne8 19. cxb5 Bxb5 20. Qe4 Qa6 21. Bf1 Bxf1 22. Nxf1 Nc7 23. Ne3 Nb5 24. Red1 cxb4 25. Rxc8 Qxc8 26. axb4 a3 27. Ba1 Nc3 28. Bxc3 Qxc3 29. b5 Rc8 30. Qb7 Qc7 31. Qe4 Nb6 32. Nd4 Bf8 33. Nc6 Ra8 34. Ra1 Ra4 35. Qc2 Ra8 36. Ra2 Nd5 37. Nxd5 exd5 38. Qb3 Qb7 39. Qxd5 Qb6 40. Ne7+ |
| ECO A27 in 1994 play it! poldauf dirk defeats black's gaponenko inna by checkmate in 81 moves | 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 Bb4 6. g3 Nf6 7. a3 Be7 8. Bg2 O-O 9. d5 Ne5 10. b3 Nfg4 11. Nh3 Bf6 12. Qc2 a6 13. O-O Nf7 14. f3 exf3 15. exf3 Nge5 16. Bd2 g6 17. Rae1 Rb8 18. a4 c6 19. Nf2 Qb6 20. Kh1 d6 21. f4 Nd7 22. Nd3 c5 23. h3 Bg7 24. Nf2 Nf6 25. Bf3 Qd8 26. Kg2 Bd7 27. g4 fxg4 28. hxg4 b5 29. axb5 axb5 30. Nxb5 Bxb5 31. cxb5 Rxb5 32. g5 Ne8 33. Rh1 Qb8 34. Rxh7 Kxh7 35. Qxg6+ Kg8 36. Be4 Nh8 37. Qh7+ Kf7 38. Bf5 Rxb3 39. g6+ Kf6 40. Ng4+ Kxf5 41. Qh5# |
| ECO A16 in 1989 play it! poldauf dirk defeats black's raszka janusz in 119 moves | 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Qb3 Nc6 7. Bxc6+ bxc6 8. Nf3 Ne6 9. Ne4 Qd5 10. d3 Qxb3 11. axb3 Nd4 12. Nxd4 cxd4 13. Ra4 e5 14. f4 f6 15. fxe5 fxe5 16. O-O Bg4 17. Ra5 c5 18. Nxc5 Bd6 19. Ne4 Bc7 20. Rc5 O-O-O 21. Bd2 Kb8 22. Ba5 Bxa5 23. Rxa5 Rhf8 24. Rxe5 Bxe2 25. Rxf8 Rxf8 26. Nc5 Bg4 27. Re7 Rf5 28. Ne4 Ra5 29. Rxg7 h5 30. Rf7 Ra2 31. Rf2 Bh3 32. Rd2 Kc7 33. Kf2 Kc6 34. Kf3 Kb5 35. Kf4 Kb4 36. Ke5 Kxb3 37. Nc5+ Kb4 38. Kxd4 a5 39. Rc2 Ra1 40. Rc3 a4 41. Rc4+ Kb5 42. Ne4 Bg4 43. h4 Bf3 44. Nc3+ Ka5 45. Kc5 Bg4 46. Rf4 Bc8 47. d4 a3 48. bxa3 Rxa3 49. Rf3 Bg4 50. Re3 Ka6 51. d5 Kb7 52. Re7+ Kc8 53. Kd4 Kd8 54. Re3 Ra7 55. Ne4 Bf5 56. Nf6 Bg6 57. Ke5 Ra1 58. Rb3 Re1+ 59. Kd6 Bf5 60. Nxh5 |
| ECO A16 in 1996 play it! poldauf dirk defeats black's jung karl in 107 moves | 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e3 Bg7 6. Nge2 Ne5 7. d3 O-O 8. O-O d6 9. b3 Rb8 10. d4 Ned7 11. Bb2 a6 12. a4 b6 13. Qc2 Bb7 14. d5 Bc8 15. e4 Ne5 16. f4 Neg4 17. Qd2 Ne8 18. Rae1 Nc7 19. h3 Nf6 20. Nc1 b5 21. e5 Nfe8 22. Nd3 Bf5 23. Ne4 Bxe4 24. Rxe4 bxc4 25. bxc4 Rb3 26. Qc2 Qb8 27. Ba1 e6 28. Re2 exd5 29. cxd5 Qb6 30. Kh2 a5 31. exd6 Na6 32. Ne5 Nf6 33. Nc4 Qb4 34. Nxa5 Ra3 35. Nc6 Qxa4 36. Qxa4 Rxa4 37. Re7 Nb8 38. Rb7 Nfd7 39. Bxg7 Kxg7 40. Rfb1 Ra8 41. Bf1 Kf6 42. Re1 Ra2+ 43. Kg1 g5 44. fxg5+ Kxg5 45. Re7 Kf6 46. Re3 Kg7 47. h4 Ra1 48. Kf2 Ra2+ 49. Kf3 Ra8 50. Nxb8 Nxb8 51. Bb5 Rd8 52. d7 Ra5 53. Re8 Rxb5 54. Rxb5 |
| ECO A16 in 1990 play it! poldauf dirk defeats black's schoeneberg manf in 120 moves | 1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d4 O-O 6. Nf3 Nc6 7. O-O Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. e4 f5 13. exf5 gxf5 14. Bg2 Ng6 15. Bd2 a5 16. Qc2 Nc5 17. b3 f4 18. Be4 Qg5 19. Rae1 Rf6 20. Qd1 Raf8 21. Qg4 Qxg4 22. hxg4 Bh6 23. f3 b6 24. Bc2 Bg7 25. g5 Rf5 26. Bxf5 Rxf5 27. g4 Rxg5 28. a3 Nxb3 29. Ne4 Nxd2 30. Nxg5 e4 31. Nxe4 Bd4+ 32. Kh1 Nxf1 33. Rxf1 Ne5 34. Nf6+ Kf7 35. Nxh7 Be3 36. Ng5+ Kg6 37. Ne6 Nxc4 38. a4 Nd2 39. Rc1 Nxf3 40. Rxc7 Ne5 41. Rg7+ Kf6 42. Rg8 Ng6 43. Kg2 Ne7 44. Rf8+ Ke5 45. Nc7 Ng6 46. Re8+ Kd4 47. Re6 Ne5 48. Rxd6 f3+ 49. Kh3 Kd3 50. Rf6 Ke2 51. d6 f2 52. Nd5 Bd4 53. Kg2 Nxg4 54. Rf5 Ne5 55. Nf4+ Ke1 56. Nd3+ Nxd3 57. d7 Ke2 58. d8=Q Be3 59. Qd5 Ne1+ 60. Kg3 f1=N+ |
| ECO A22 in 1998 play it! poldauf dirk defeats black's huss rolf in 41 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 exd4 7. Nxd4 O-O 8. Nxc6 bxc6 9. O-O Re8 10. Qa4 Qe7 11. Bf4 Rb8 12. b3 Nd5 13. cxd5 Bxc3 14. Rac1 Qf6 15. dxc6 d6 16. Qxa7 Bg4 17. Qxc7 Bb4 18. Rfd1 Bxe2 19. Rxd6 Bxd6 20. Qxd6 Qb2 21. Qd2 |
| ECO A22 in 1995 play it! poldauf dirk defeats black's linhart w in 93 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bb4 7. Qb3 a5 8. O-O O-O 9. Na4 Be7 10. Rd1 d6 11. d4 e4 12. Bg2 Re8 13. Nc3 Bf5 14. Qxb7 Rb8 15. Qa6 Qd7 16. d5 Ra8 17. Qb5 Qc8 18. Qa4 Bf8 19. Bf4 h6 20. Rac1 Bh3 21. Bh1 Qf5 22. Qc2 g5 23. Be3 Qg6 24. Bd4 Bg7 25. Bxf6 Bxf6 26. Bxe4 Qg7 27. Bf3 Bd7 28. e3 Rab8 29. b3 Be5 30. Ne2 Rf8 31. Qd2 Rbe8 32. c5 f5 33. cxd6 Bxd6 34. Kh1 Kh8 35. Rg1 Bb4 36. Qd4 Bd6 37. Qxg7+ Kxg7 38. Nd4 Kf6 39. Rc4 Rb8 40. Rgc1 Rb4 41. Kg2 Ke5 42. Rxc7 Bxc7 43. Rxc7 Kd6 44. Ra7 a4 45. Ra6+ Ke5 46. Rxh6 axb3 47. Nc6+ |
| ECO A10 in 1995 play it! poldauf dirk defeats black's reefschlaeger he in 55 moves | 1. c4 f5 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. e3 d6 6. Nge2 Nf6 7. O-O O-O 8. d3 a5 9. b3 e5 10. Bb2 Na6 11. Qd2 Re8 12. Rae1 Qc7 13. e4 Nc5 14. Kh1 Bd7 15. f4 Rad8 16. Ng1 exf4 17. gxf4 Nh5 18. Nd1 Bc8 19. Bxg7 Qxg7 20. Nf2 Qh6 21. Ngh3 b6 22. exf5 Bxf5 23. Bxc6 Ng3+ 24. hxg3 Bxh3 25. Bxe8 Bxf1+ 26. Kg1 Bh3 27. Bc6 Bc8 28. Re7 |
| ECO A16 in 1998 play it! poldauf dirk defeats black's beckemeier werne in 79 moves | 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 c6 7. d4 d6 8. O-O Be7 9. Bg2 O-O 10. b3 Nd7 11. Bb2 f5 12. Qd2 Nf6 13. Rad1 Qe8 14. b4 Qh5 15. d5 Bd7 16. c5 dxc5 17. d6 Bd8 18. bxc5 f4 19. gxf4 exf4 20. Qxf4 Qxc5 21. Ne4 Nxe4 22. Qxe4 Bf6 23. Qb1 b6 24. e4 Bg4 25. Rd2 Bf3 26. Bxf6 Rxf6 27. Qb3+ Kh8 28. Qe3 Qh5 29. Bxf3 Rxf3 30. Qd4 Qg4+ 31. Kh1 Rf4 32. f3 Rxf3 33. Rg1 Qd7 34. Rdg2 Rg8 35. e5 Qe6 36. d7 Rff8 37. Re1 Rd8 38. Qd6 Qh3 39. e6 Qf3 40. e7 |
| ECO A30 in 2002 play it! poldauf dirk defeats black's haskamp stephan in 58 moves | 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 e6 6. b4 Nxb4 7. axb4 cxb4 8. d4 bxc3 9. e3 Ne7 10. Ne2 O-O 11. Ba3 Re8 12. Nxc3 d5 13. Bxe7 Rxe7 14. cxd5 e5 15. Nb5 Bh3 16. Bxh3 Qxd5 17. O-O Qxb5 18. d5 Rd8 19. d6 Ree8 20. d7 Re7 21. Qd6 Bf8 22. Rfb1 Qc6 23. Qxc6 bxc6 24. Rxa7 f5 25. Rd1 Kf7 26. Bf1 e4 27. Bc4+ Kf6 28. Rd6+ Ke5 29. Rxc6 Rexd7 |
| ECO A13 in 1994 play it! poldauf dirk defeats black's hedke fred in 71 moves | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 a5 9. Qxc4 Na6 10. Nc3 Nb4 11. Rd1 c6 12. e4 b6 13. Qb3 Ba6 14. Ne5 Qc7 15. Bf4 Bd6 16. Rac1 Rac8 17. Nb5 Bxb5 18. axb5 c5 19. Qf3 Qb8 20. Nc4 Bxf4 21. Qxf4 cxd4 22. e5 Nfd5 23. Qxd4 Qc7 24. Bf1 Rfd8 25. Qe4 Qe7 26. h4 Rc5 27. Nd6 f5 28. Qd4 Rxc1 29. Rxc1 f4 30. Bh3 fxg3 31. fxg3 Rxd6 32. exd6 Qxd6 33. Kh2 e5 34. Qg4 h6 35. Rc8+ Kh7 36. Qf5+ |