| ECO B01 in 2002 play it! mainka romuald defeats black's moeldner juergen in 121 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Bd2 e6 7. Bb3 Nf6 8. Nge2 Bb4 9. a3 Bxc3 10. Bxc3 Qc7 11. Bd2 O-O 12. O-O Nbd7 13. Bf4 Qb6 14. a4 a5 15. c4 Rfd8 16. Bc2 Bg4 17. f3 Bh5 18. b3 e5 19. Be3 exd4 20. Qxd4 c5 21. Qc3 Bg6 22. Bxg6 hxg6 23. Rad1 Re8 24. Rd2 Re7 25. Nf4 Qc7 26. Nh3 b6 27. Bf4 Ne5 28. Re2 Rae8 29. Rfe1 Nfd7 30. Bg3 Qd6 31. Nf4 f5 32. Nd5 Re6 33. h4 Kf7 34. Bf4 Qb8 35. Re3 Qd6 36. R1e2 Kg8 37. Qa1 Kf7 38. Kf1 Kg8 39. Kg1 Kf7 40. Bh2 Qb8 41. Qc3 Qd6 42. Kf1 Kg8 43. Bf4 Kf7 44. Qe1 Qb8 45. Qg3 Qd6 46. Qh2 Qb8 47. Qg3 Qd6 48. Re1 Qb8 49. Nc3 Kg8 50. Nb5 R8e7 51. Bg5 Nf6 52. Bxf6 gxf6 53. f4 Kh7 54. fxe5 fxe5 55. Rd3 f4 56. Qg5 e4 57. Rd6 Qf8 58. Rxe6 Rxe6 59. Nc7 Rd6 60. Rxe4 f3 61. Qe7+ |
| ECO B01 in 1993 play it! mainka romuald defeats black's wahls matthias in 83 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Ne5 Nbd7 9. Nxd7 Nxd7 10. Qe2 O-O-O 11. Nd5 Qa4 12. Ne3 Bg6 13. c3 Qa5 14. a4 Bd6 15. Bd3 Qc7 16. h3 e5 17. Bxg6 hxg6 18. d5 Nc5 19. b4 Nb3 20. Rb1 Nxd2 21. Qxd2 e4 22. b5 cxb5 23. Rxb5 a6 24. Rb3 Bf4 25. O-O Qc5 26. c4 Rd7 27. Rfb1 Re8 28. Qb2 Be5 29. Qc2 Bd4 30. d6 Re5 31. Qe2 Bxe3 32. fxe3 Qxd6 33. Qb2 Qb8 34. Qa3 Ree7 35. c5 Qe5 36. c6 bxc6 37. Rb6 c5 38. Qb3 Rd3 39. Rc6+ Rc7 40. Qb8+ Kd7 41. Rxc7+ Qxc7 42. Rb7 |
| ECO B01 in 1993 play it! mainka romuald defeats black's lentrodt thomas in 132 moves | 1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. O-O e6 6. d4 Be7 7. c4 Qd8 8. Qb3 Qc8 9. Nc3 O-O 10. h3 Bh5 11. Bf4 c6 12. Rfd1 Nbd7 13. Rac1 b6 14. Ne5 Bxe2 15. Nxe2 Qb7 16. Qf3 Rac8 17. Nc3 Rfd8 18. Ng4 Nf8 19. a3 Ng6 20. Bg3 Qa6 21. Ne3 Bd6 22. Bxd6 Rxd6 23. h4 h6 24. d5 cxd5 25. cxd5 Nxd5 26. Ncxd5 exd5 27. Nf5 Rf6 28. Qxd5 Rf8 29. g3 Qe2 30. Re1 Qg4 31. Ne3 Qf3 32. Qxf3 Rxf3 33. Kg2 Rf6 34. Rc7 a5 35. h5 Ne5 36. Nd5 Re6 37. Nf4 Rc6 38. Rb7 Nc4 39. Ree7 Rf6 40. Re2 Rd8 41. Rc7 Nd2 42. Re5 Nb3 43. Nd5 Rfd6 44. Ne7+ Kh7 45. Nc6 R8d7 46. Rc8 g6 47. Ree8 gxh5 48. Rh8+ Kg7 49. Rcg8+ Kf6 50. Rxh6+ Kf5 51. Rxh5+ Ke6 52. Re8+ Kf6 53. Reh8 Rd5 54. R8h6+ Kg7 55. Rh7+ Kf6 56. R5h6+ Kf5 57. Rg7 Nc5 58. Rg8 Ne6 59. Rh7 Rc5 60. Nb8 Rb7 61. b4 axb4 62. axb4 Rc2 63. b5 Rb2 64. Nc6 Ke4 65. Rh5 Nc5 66. Rd8 Ne6 |
| ECO B01 in 1999 play it! mainka romuald defeats black's porubszki georg in 47 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 e6 6. Nf3 Be7 7. O-O O-O 8. Re1 c6 9. Bg5 b5 10. Bd3 h6 11. Bxf6 Bxf6 12. Nxb5 Qb6 13. Nd6 Qxb2 14. Qe2 Rd8 15. Nxc8 Rxc8 16. Rab1 Qa3 17. Qe4 Nd7 18. Qh7+ Kf8 19. Rb7 Qd6 20. Ne5 Bxe5 21. dxe5 Qd5 22. Qh8+ Ke7 23. Qxg7 Rg8 24. Qxh6 |
| ECO B01 in 2007 play it! mainka romuald defeats black's olbrich marina g in 37 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Nh4 Bg4 9. f3 Bh5 10. g4 Qd8 11. Ng2 Qxd4 12. Qe2 Nxg4 13. fxg4 Bxg4 14. Qd3 Qe5+ 15. Ne3 Nd7 16. O-O h5 17. Rxf7 O-O-O 18. Nxg4 hxg4 19. Bf4 |
| ECO B01 in 1999 play it! mainka romuald defeats black's grosse frintrop in 61 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 Nf6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Qe2 Qc7 11. O-O-O Nd7 12. Nh4 Bg6 13. f4 f5 14. Nxg6 hxg6 15. Bxe6 fxe6 16. Qxe6+ Kd8 17. d5 Qd6 18. Bc3 Rh7 19. Qg8 Qxf4+ 20. Kb1 Qh6 21. dxc6 bxc6 22. Ba5+ Kc8 23. Qe6 g5 24. Qe8+ Kb7 25. Rxd7+ Rxd7 26. Qxd7+ Ka6 27. Bc3 Rb8 28. Qxf5 Rb5 29. Qc8+ Kb6 30. a4 Rd5 31. a5+ |
| ECO B01 in 2001 play it! mainka romuald defeats black's neubauer ralf in 52 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 Nf6 8. Qe2 Bb4 9. O-O Qc7 10. Nh4 Bg6 11. Nxg6 hxg6 12. g3 Be7 13. Rfe1 O-O 14. Rad1 Nbd7 15. Bf4 Bd6 16. Bg5 Nb6 17. Bb3 Nbd5 18. Ne4 Nxe4 19. Qxe4 Be7 20. Bc1 Rad8 21. Qf3 Bf6 22. c3 Rd7 23. Re4 Rfd8 24. g4 g5 25. h4 Nf4 26. hxg5 Bxg5 |
| ECO B06 in 1991 play it! mainka romuald defeats black's ostl andreas in 63 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 c6 5. a4 a5 6. Bg2 Nd7 7. Nge2 e5 8. Be3 Ne7 9. O-O O-O 10. Qd2 Qc7 11. Rad1 Nb6 12. b3 Be6 13. dxe5 dxe5 14. Bc5 Rfe8 15. Bd6 Qc8 16. Qe3 Nd7 17. f4 exf4 18. Qxf4 h6 19. Nd4 Ne5 20. Qe3 Bg4 21. Rd2 Nd5 22. Nxd5 cxd5 23. Qf2 dxe4 24. Bxe4 f5 25. Bg2 Kh7 26. Nb5 Rd8 27. Re1 Nf7 28. h3 Bh5 29. g4 Nxd6 30. Nxd6 Rxd6 31. Rxd6 fxg4 32. Re7 |
| ECO B06 in 2000 play it! mainka romuald defeats black's nill oliver in 51 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nc6 5. Bd3 e5 6. O-O Bg4 7. dxe5 Nxe5 8. Be2 Bxf3 9. Bxf3 Nxf3+ 10. Qxf3 Nf6 11. Bg5 O-O 12. Nd2 Qe7 13. Qh3 Rfe8 14. f4 Qd7 15. f5 h5 16. Rac1 Ng4 17. Qh4 Bh6 18. Bxh6 Nxh6 19. Nf3 Rf8 20. Qg5 Kh7 21. h3 Qd8 22. Qf4 d5 23. Ng5+ Kg8 24. Ne6 fxe6 25. Qxh6 gxf5 26. Qg6+ |
| ECO B06 in 1988 play it! mainka romuald defeats black's dresen ulrich in 85 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. h3 Nf6 6. Be3 O-O 7. a4 a5 8. Be2 Na6 9. O-O Nb4 10. Nd2 e5 11. dxe5 dxe5 12. Qc1 Be6 13. Nc4 Nd7 14. Rd1 Qc7 15. Nb1 Rfd8 16. Nbd2 b6 17. Nf3 Nc5 18. Bxc5 bxc5 19. c3 Na6 20. Rxd8+ Rxd8 21. Qe3 Ra8 22. Rd1 f6 23. Nfd2 Nb8 24. Qxc5 Nd7 25. Qe3 Bf8 26. Bg4 Bxg4 27. hxg4 Nc5 28. g5 Qe7 29. gxf6 Qxf6 30. Nf3 Rc8 31. Nxa5 Nxa4 32. Nc4 Nc5 33. b4 Ne6 34. Ncxe5 g5 35. Nd7 Qe7 36. Nxf8 Rxf8 37. Nd4 Nf4 38. Nf5 Qf6 39. g3 Nh3+ 40. Kg2 g4 41. Rd6 Qg5 42. Qd4 Rc8 43. Nh6+ |
| ECO B06 in 2007 play it! mainka romuald defeats black's cuijpers frans in 79 moves | 1. e4 g6 2. d4 Bg7 3. c3 d5 4. exd5 Nf6 5. c4 b5 6. cxb5 O-O 7. Nc3 Nxd5 8. Nf3 a6 9. Qb3 Nb6 10. Be3 Be6 11. Qc2 Nd5 12. Qd2 axb5 13. Bxb5 c5 14. Bh6 Nxc3 15. bxc3 Qa5 16. Bxg7 Kxg7 17. c4 Bd7 18. a4 Bxb5 19. cxb5 Nd7 20. Qxa5 Rxa5 21. Ne5 Nb6 22. dxc5 Rxa4 23. O-O Re4 24. Rfe1 Ra8 25. f4 Rxa1 26. Rxa1 Nd5 27. Rb1 Nc3 28. Rb3 Ne2+ 29. Kf2 Nd4 30. Rb2 Rxf4+ 31. Ke3 g5 32. b6 Nf5+ 33. Kd3 Rd4+ 34. Kc3 Rd5 35. Nd3 Nd4 36. Kc4 Rd8 37. Nb4 e5 38. b7 Ne6 39. Nd5 Rb8 40. c6 |
| ECO B06 in 1988 play it! mainka romuald defeats black's gawehns klaus in 49 moves | 1. e4 g6 2. d4 Bg7 3. f4 d5 4. e5 h5 5. Be3 Nh6 6. Nf3 Bg4 7. Nbd2 Nf5 8. Bf2 e6 9. h3 Bxf3 10. Nxf3 Nd7 11. Bd3 Bf8 12. O-O h4 13. b3 Be7 14. c4 c6 15. c5 Rh5 16. b4 a6 17. a4 Kf8 18. b5 axb5 19. axb5 Rxa1 20. Qxa1 cxb5 21. Rb1 b6 22. c6 Nb8 23. Bxb5 Qc7 24. Qa8 Kg7 25. Ra1 |
| ECO B06 in 1987 play it! mainka romuald defeats black's eising johannes in 86 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. Bf4 Bg4 6. exd5 cxd5 7. Nb5 Na6 8. h3 Bxf3 9. Qxf3 Nf6 10. O-O-O O-O 11. Kb1 Qd7 12. Nc3 Nb4 13. g4 Rac8 14. a3 Nc6 15. Bg5 Rfd8 16. Bg2 b5 17. Bxf6 Bxf6 18. Nxd5 Bg7 19. c3 Qd6 20. Rhe1 a5 21. Qf4 e6 22. Qxd6 Rxd6 23. Nf4 b4 24. d5 exd5 25. Nxd5 bxc3 26. bxc3 Kf8 27. Ka2 Ne5 28. Rb1 Nd3 29. Re3 Nc5 30. Rb5 a4 31. Ra5 Bh6 32. Rg3 Bd2 33. Ra7 g5 34. Rf3 Bf4 35. c4 Re8 36. Kb2 Re2+ 37. Kc3 Ne4+ 38. Kb4 Rb2+ 39. Kxa4 Nc5+ 40. Ka5 Rxd5 41. Rxf4 Nb7+ 42. Ka4 Nc5+ 43. Ka5 Nb7+ |
| ECO B06 in 2000 play it! mainka romuald defeats black's paehtz thomas sr in 47 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 Nbd7 6. O-O e5 7. Re1 O-O 8. Bc2 h6 9. a4 Nh5 10. Na3 Re8 11. a5 exd4 12. cxd4 Nf8 13. d5 a6 14. Nc4 Nd7 15. Bd2 Nhf6 16. Qc1 Kh7 17. Bc3 Ng4 18. Ba4 Bxc3 19. Qxc3 Qf6 20. e5 Ngxe5 21. Nfxe5 dxe5 22. f4 Qxf4 23. Bxd7 Bxd7 24. Rf1 |
| ECO B06 in 2007 play it! mainka romuald defeats black's ivanov mikhail m in 97 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 O-O 6. O-O Nc6 7. Na3 e5 8. Re1 Bg4 9. Nc2 Nh5 10. Be2 Nf4 11. Bxf4 exf4 12. h3 Bd7 13. Qd2 g5 14. b4 h6 15. a4 a5 16. b5 Ne7 17. Nh2 Kh8 18. Rad1 Ng6 19. Bd3 Re8 20. Na3 Ne7 21. Nc4 Ng6 22. Qc2 b6 23. e5 d5 24. Nd2 Nh4 25. c4 Be6 26. cxd5 Qxd5 27. Be4 Qxd4 28. Bxa8 Rxa8 29. Ndf3 Nxf3+ 30. Nxf3 Qc5 31. Qe4 Rc8 32. Nd4 Bd5 33. Qf5 Rg8 34. Qd7 h5 35. Nc6 Be6 36. Qe7 Qxe7 37. Nxe7 Re8 38. Nd5 Rc8 39. h4 gxh4 40. Nxf4 Bb3 41. Rd4 Re8 42. Rde4 Bc2 43. Rc4 Bb3 44. Rxc7 Bxa4 45. Rxf7 Bxb5 46. Nxh5 Bxe5 47. Nf6 Bxf6 48. Rxe8+ Bxe8 49. Rxf6 |
| ECO B05 in 1999 play it! mainka romuald defeats black's coenen siegfried in 103 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Nc3 O-O 9. Be3 N8d7 10. b3 Rb8 11. exd6 cxd6 12. a4 Nf6 13. a5 Nbd7 14. a6 Qc8 15. axb7 Qxb7 16. Nd2 Bxe2 17. Qxe2 Rfc8 18. Bf4 a6 19. Rfb1 h6 20. h3 Ra8 21. Bg3 Qb4 22. Na2 Qb6 23. d5 e5 24. b4 Ne8 25. Nc3 f5 26. Kh1 Bg5 27. c5 dxc5 28. Nc4 Qd8 29. bxc5 Rxc5 30. Na4 Rb5 31. Nxe5 Qb8 32. Nc3 Rxb1+ 33. Rxb1 Qd6 34. Rb7 Nc5 35. Nc4 Qf8 36. Rb6 f4 37. Bh2 Nf6 38. d6 Re8 39. Qd1 Nfd7 40. Rb1 Qf6 41. Nd5 Qf5 42. Ncb6 Ne5 43. Qf1 Ncd3 44. Rd1 Qe4 45. f3 Qg6 46. d7 Rd8 47. Bg1 Kh8 48. Qe2 Bh4 49. Bd4 Qf5 50. Kg1 Bf6 51. Nxf6 gxf6 52. Rxd3 |
| ECO B03 in 2001 play it! mainka romuald defeats black's krklec daniel in 53 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Bg4 7. Be2 g6 8. O-O Bg7 9. Bg5 Qd7 10. h3 Bf5 11. Nc3 h6 12. Be3 g5 13. d5 c5 14. dxc6 bxc6 15. Nd4 Be5 16. Nxf5 Qxf5 17. Bd3 Qe6 18. Re1 N8d7 19. Rc1 f5 20. Qh5+ Kd8 21. Bxg5+ hxg5 22. Qxh8+ Kc7 23. Qh7 Rf8 24. Nd5+ Nxd5 25. cxd5 Qxd5 26. Bc4 Qd4 27. Bb5 |
| ECO B04 in 1992 play it! mainka romuald defeats black's werner marc in 69 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 d5 8. a5 Nc4 9. Nbd2 Nxd2 10. Bxd2 O-O 11. O-O Na6 12. h3 c5 13. c3 Bf5 14. Re1 c4 15. Bc2 Bxc2 16. Qxc2 Nc7 17. Nh2 f5 18. exf6 exf6 19. Ng4 b5 20. axb6 axb6 21. Rxa8 Qxa8 22. Bf4 Qc6 23. Bxc7 Qxc7 24. Qa4 Qd6 25. Qa7 Qb8 26. Qd7 Qd8 27. Re7 Qxd7 28. Rxd7 Re8 29. Kf1 h5 30. Ne3 Bh6 31. Nxd5 Re6 32. Rb7 Bc1 33. Rxb6 Rxb6 34. Nxb6 Bxb2 35. Na4 |
| ECO B05 in 2001 play it! mainka romuald defeats black's junge kai in 83 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Nb6 7. h3 Bh5 8. c4 d5 9. cxd5 exd5 10. Ng5 Bxe2 11. Qxe2 h6 12. Nf3 Qd7 13. a4 a5 14. e6 Qxe6 15. Qb5+ Qd7 16. Qe2+ Qe6 17. Qc2 Bb4 18. Qxc7 O-O 19. Nc3 N8d7 20. Nb5 Rac8 21. Qxb7 Rb8 22. Qc7 Nxa4 23. Na7 Nab6 24. Bf4 Qe2 25. b3 Qe4 26. Bg3 Qd3 27. Rfb1 Qf5 28. Rd1 Rfe8 29. Ne5 Nxe5 30. dxe5 Qe6 31. Rac1 d4 32. Nc6 Nd5 33. Qa7 Ra8 34. Qxd4 Ne7 35. Nxb4 axb4 36. Qxb4 Rab8 37. Qa4 Qxb3 38. Qd7 Qe6 39. Rd6 Qf5 40. Rcd1 Qxd7 41. Rxd7 Nf5 42. e6 |
| ECO B04 in 1999 play it! mainka romuald defeats black's thiel kuno in 78 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 c6 6. O-O Bg7 7. Re1 O-O 8. Nbd2 a5 9. exd6 Qxd6 10. Bf1 Bf5 11. Nc4 Qc7 12. Bg5 Na6 13. c3 a4 14. a3 Be6 15. Bh4 b5 16. Nce5 Nb6 17. Bd3 Bb3 18. Qe2 Qb7 19. Qe4 Bd5 20. Qe2 Rae8 21. Nd2 Nc7 22. Qg4 Be6 23. Qf3 Bd5 24. Qe2 Ne6 25. Qg4 Kh8 26. f4 f5 27. Qg3 Nd7 28. Nxd7 Qxd7 29. Nf3 c5 30. Ne5 Qb7 31. dxc5 Nxc5 32. Rad1 Bxe5 33. Rxe5 Nxd3 34. Rxd3 Bc4 35. Rd4 Kg8 36. Bg5 Rf7 37. h4 e6 38. Kh2 Rd7 39. h5 Rxd4 |