| ECO A04 in 1988 play it! kohlweyer bernd defeats black's smejkal jan in 61 moves | 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Bg7 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Be2 b6 12. O-O Bb7 13. f3 g5 14. Rc2 h5 15. Nd5 Qxa2 16. Rd2 Rd8 17. Rf2 Bc6 18. Bf1 Kf8 19. b4 Qa1 20. Qxa1 Bxa1 21. Ra2 Bd4 22. Rxa7 Bxe3 23. Nxe3 Rb8 24. Rd2 d6 25. Nf5 Bb7 26. e5 Ng7 27. Nxg7 Kxg7 28. exd6 exd6 29. Rxd6 Bc8 30. Bd3 Re8 31. Rg6+ |
| ECO A09 in 1999 play it! kohlweyer bernd defeats black's kitte sebastian in 95 moves | 1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Nd7 5. Qxc4 a6 6. Bg2 b5 7. Qb3 Bb7 8. O-O Ngf6 9. d3 Be7 10. Nc3 c5 11. Bg5 O-O 12. Bxf6 Bxf6 13. a4 Bc6 14. axb5 axb5 15. Nd2 Bxg2 16. Kxg2 Bxc3 17. Qxc3 Qb6 18. Kg1 h6 19. Ne4 Rfc8 20. Rfc1 Qc6 21. Rxa8 Qxa8 22. b4 c4 23. Nd6 Rb8 24. dxc4 bxc4 25. Qxc4 Nf6 26. Qc7 Rf8 27. e4 Ng4 28. b5 Qa2 29. Rc2 Qa3 30. b6 Ne5 31. Rc3 Nf3+ 32. Kg2 Ne1+ 33. Kf1 Qb2 34. Kxe1 Ra8 35. Qc8+ Rxc8 36. Rxc8+ Kh7 37. b7 Qa1+ 38. Ke2 Qa6+ 39. Kf3 Qxd6 40. b8=Q Qd3+ 41. Kg2 Qxe4+ 42. Kf1 Qd3+ 43. Ke1 Qe4+ 44. Kd2 Qd4+ 45. Kc1 Qxf2 46. Rc2 Qg1+ 47. Kb2 Qd4+ 48. Ka2 |
| ECO A05 in 1999 play it! kohlweyer bernd defeats black's urban rudolf in 51 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 c5 8. e4 d6 9. d4 Nc6 10. d5 exd5 11. exd5 Nb8 12. h3 Re8 13. Bf4 h6 14. g4 Nbd7 15. Qc2 Nf8 16. Bg3 Ng6 17. Nd2 Nd7 18. Nce4 Qc7 19. Re2 Rad8 20. Rae1 Bf8 21. Nf1 Bc8 22. Ne3 Nb8 23. Nf5 Bxf5 24. gxf5 Ne5 25. Bh4 Rc8 26. Ng3 |
| ECO A05 in 2005 play it! kohlweyer bernd defeats black's purnama tirta ch in 57 moves | 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Qc2 h6 9. Bf4 O-O 10. h3 Nh7 11. Bd3 Ng5 12. Bxg5 Bxg5 13. O-O-O Be7 14. g4 b5 15. Kb1 Bb7 16. Bf5 Nb6 17. h4 Nc4 18. g5 h5 19. Ka1 Bc8 20. Ne2 Bxf5 21. Qxf5 Qa5 22. Rc1 Rab8 23. Nf4 Rb6 24. Qb1 b4 25. b3 Rfb8 26. g6 f6 27. Qf5 Qa3 28. Rxc4 dxc4 29. Qxh5 |
| ECO A09 in 1998 play it! kohlweyer bernd defeats black's moeckel edgar in 59 moves | 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 O-O 8. g5 Nh5 9. Bd2 dxc4 10. Bxc4 b5 11. Be2 g6 12. Ne4 Qc7 13. O-O-O a6 14. h4 Bb7 15. Nc5 Rad8 16. Ba5 Nb6 17. Nd2 Ng7 18. Nde4 Be7 19. h5 Rd5 20. hxg6 fxg6 21. f4 Bc8 22. Bg4 Nf5 23. Qh2 Rf7 24. Qh3 Qb8 25. Bxb6 Qxb6 26. Kb1 a5 27. Nd3 Bd7 28. Ne5 Rg7 29. Nf6+ Bxf6 30. gxf6 |
| ECO A04 in 1994 play it! kohlweyer bernd defeats black's van mil johannes in 67 moves | 1. Nf3 f5 2. c4 Nf6 3. d4 g6 4. Nc3 Bg7 5. Qc2 O-O 6. Bg5 d6 7. O-O-O Na6 8. e3 c6 9. h3 Qa5 10. Nd2 e5 11. c5 d5 12. dxe5 Ne4 13. Nb3 Qc7 14. Nxe4 fxe4 15. Bxa6 bxa6 16. Bf4 Bxe5 17. g3 a5 18. Nd4 Rf6 19. Bg5 Rf7 20. Bf4 Ba6 21. Rd2 Bxf4 22. gxf4 Rb8 23. a3 Bd3 24. Qc3 a4 25. h4 Qd7 26. Rdd1 a6 27. h5 Rg7 28. Rdg1 Rf8 29. hxg6 hxg6 30. Rh6 Rf6 31. Nf3 d4 32. Qxd4 Qe6 33. Ng5 Qd5 34. Rgh1 |
| ECO A09 in 2006 play it! kohlweyer bernd defeats black's ibarra chami liu in 59 moves | 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O dxc4 6. Qc2 O-O 7. a4 a5 8. Na3 Nd5 9. Nxc4 b6 10. b3 Nd7 11. Bb2 Bf6 12. d4 Bb7 13. Rad1 Nb4 14. Qb1 g6 15. e4 Qe7 16. Rfe1 Rfe8 17. h4 Qf8 18. Qc1 c5 19. e5 Be7 20. Ng5 Bxg2 21. Kxg2 cxd4 22. Rxd4 Nc5 23. Qc3 Rad8 24. Nd6 Bxd6 25. exd6 e5 26. Rdd1 Na2 27. Qc4 h6 28. Nf3 Rxd6 29. Nxe5 Ne6 30. Ng4 |
| ECO A05 in 2002 play it! kohlweyer bernd defeats black's duesterwald marc in 35 moves | 1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. d4 g6 5. e4 Nb6 6. h3 Bg7 7. Nc3 O-O 8. Be3 Nc6 9. Be2 e5 10. d5 Nb8 11. a4 c6 12. a5 N6d7 13. O-O cxd5 14. exd5 f5 15. Ng5 Nf6 16. Bc5 Ne8 17. Ne6 Bxe6 18. dxe6 |
| ECO A05 in 1988 play it! kohlweyer bernd defeats black's estremera panos in 87 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Bg5 Nbd7 12. Nbd2 Rc8 13. Bxf6 Nxf6 14. Nb3 Be4 15. Qd2 c5 16. dxc5 Bxc5 17. Rac1 Bb6 18. Qxd8 Rfxd8 19. Ne5 Bc7 20. Nc6 Bxc6 21. Rxc6 Be5 22. Rfc1 Rxc6 23. Rxc6 Rd1+ 24. Bf1 g5 25. Rxa6 Bxb2 26. Rb6 Nd5 27. Rxb5 Nc3 28. Rxg5+ Kf8 29. Ra5 Nxe2+ 30. Kg2 Nd4 31. Nc5 Nf5 32. Rb5 Bd4 33. Nb3 Bf6 34. a4 Nd4 35. Rb8+ Kg7 36. Nc5 Ra1 37. Rb7 Ra3 38. Bb5 Nxb5 39. axb5 Kg6 40. Ne4 Bd4 41. Rd7 e5 42. b6 Rb3 43. b7 f5 44. Nd6 |
| ECO A05 in 1989 play it! kohlweyer bernd defeats black's dive russell joh in 89 moves | 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 8. N5c3 e4 9. a3 a5 10. Nd2 Bf5 11. Be2 Qe7 12. g4 Bg6 13. h4 h6 14. Qa4 Rd8 15. g5 hxg5 16. hxg5 Nxd5 17. Ndxe4 b5 18. Bxb5 Nxc3 19. Nxc3 Qxg5 20. Bd2 Na6 21. Qh4 Qxh4 22. Rxh4 Be7 23. Rd4 Nc5 24. Nd5 Bg5 25. Bc4 Ne6 26. Rg4 Bf5 27. Rg1 Ra7 28. f3 Bh4+ 29. Ke2 Rad7 30. e4 Nd4+ 31. Ke3 Nc2+ 32. Kf4 Nxa1 33. Kxf5 Nc2 34. Bxa5 Rc8 35. Ba2 Rb8 36. Bc3 g6+ 37. Kf4 Kf8 38. Rc1 g5+ 39. Kf5 Rxd5+ 40. exd5 Ne3+ 41. Ke4 Re8+ 42. Kd3 f5 43. Bb4+ Kg7 44. Rc7+ Kh6 45. Re7 |
| ECO A05 in 2002 play it! kohlweyer bernd defeats black's campora perez da in 47 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Be7 8. d4 O-O 9. Nxd5 exd5 10. dxc5 Bxc5 11. Bg5 f6 12. Bd2 Be6 13. Ne1 Re8 14. Nd3 Bb6 15. Re1 Bf7 16. Rc1 Rc8 17. a3 Qd7 18. Bb4 Nxb4 19. axb4 Rxc1 20. Qxc1 Rc8 21. Qd2 d4 22. Rc1 Bc4 23. Nf4 Rc7 24. Rxc4 |
| ECO A05 in 1990 play it! kohlweyer bernd defeats black's schulze ulrich in 39 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Bc6 7. Qd4 f6 8. e4 e5 9. Nxe5 fxe5 10. Qxe5+ Qe7 11. Qxh8 Nf6 12. d4 Nbd7 13. Bg5 O-O-O 14. O-O-O Bg7 15. Qxh7 Qf7 16. Qh4 Rh8 17. Qf4 Bxe4 18. Nxe4 Qxa2 19. Nc3 Qb3 20. Bd3 |
| ECO A04 in 1999 play it! kohlweyer bernd defeats black's coenen norbert in 91 moves | 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Rb1 O-O 9. Be2 b6 10. O-O Bb7 11. Qd3 e6 12. Bg5 Qd6 13. Qe3 Rc8 14. Rfd1 cxd4 15. cxd4 Qf8 16. h4 h6 17. Bf4 Nd7 18. e5 a6 19. a4 Bc6 20. Rdc1 h5 21. Ng5 Qd8 22. g4 hxg4 23. Bxg4 Nf8 24. h5 Bd5 25. Qh3 gxh5 26. Bxh5 Rxc1+ 27. Rxc1 Ra7 28. Kh2 f6 29. exf6 Qxf6 30. Be3 e5 31. Rc8 Bh6 32. Qg3 Rg7 33. dxe5 Qf5 34. Bg4 Qb1 35. Be6+ Bxe6 36. Rxf8+ Kxf8 37. Nxe6+ Kf7 38. Nxg7 Bxg7 39. e6+ Kg8 40. Qg4 Qc2 41. Bxb6 Qd3 42. Bc7 Qc3 43. Bg3 a5 44. Qe4 Qb4 45. Qd5 Qe7 46. Qd7 |
| ECO A04 in 1990 play it! kohlweyer bernd defeats black's gerber p in 71 moves | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Rc8 11. f3 a6 12. Rab1 Nxd4 13. Bxd4 e5 14. Be3 Be6 15. b3 Rc6 16. Rfd1 Qc8 17. Rbc1 Qb8 18. a4 Kh8 19. a5 Ng8 20. Nd5 Rd8 21. b4 Bxd5 22. exd5 Rcc8 23. c5 Ne7 24. c6 bxc6 25. Bxa6 Nxd5 26. Bxc8 Rxc8 27. Rxc6 Rxc6 28. Qxd5 Rc3 29. Qxd6 Qxd6 30. Rxd6 Bf8 31. Rd8 Kg7 32. Bh6+ Kxh6 33. Rxf8 Rb3 34. a6 Ra3 35. b5 Kg5 36. Rxf7 |
| ECO A05 in 1988 play it! kohlweyer bernd defeats black's schmidt wlodzimi in 73 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Bd7 11. a3 Qe8 12. b3 Nh7 13. O-O h5 14. f3 Bh6 15. Kh1 Be3 16. Ra2 f5 17. exf5 gxf5 18. Qb1 Qg6 19. b4 Qh6 20. Be1 h4 21. Nd1 Bf4 22. Nb3 axb4 23. axb4 Nf6 24. c5 Nh5 25. c6 Ng3+ 26. Bxg3 hxg3 27. h3 bxc6 28. dxc6 Be6 29. Rxa6 Rab8 30. Ra4 Rf7 31. Re1 e4 32. Nd4 Bc8 33. Bc4 Be5 34. Ra7 f4 35. Bxf7+ Kxf7 36. Rxc7+ Kg8 37. Rxc8+ |
| ECO A16 in 2004 play it! kohlweyer bernd defeats black's lindner arnd in 93 moves | 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Be7 6. g3 O-O 7. Bg2 Re8 8. O-O Ne5 9. b3 d6 10. Bb2 c6 11. Qc2 Qc7 12. Rfd1 Bf8 13. h3 Bd7 14. e3 Rad8 15. f4 Ng6 16. Qf2 h5 17. Rac1 Qc8 18. Kh2 Qb8 19. Nf3 Be6 20. Ng5 Bc8 21. Nce4 Nxe4 22. Bxe4 Be7 23. Nf3 Qc7 24. Nd2 Nf8 25. Bf3 g6 26. Ne4 Nd7 27. Qd2 Kh7 28. Qd4 Rg8 29. Qxa7 f5 30. Nf2 Nf6 31. Qd4 Be6 32. Qc3 d5 33. Qe5 Qxe5 34. fxe5 Ne4 35. Nd3 dxc4 36. Nf4 Ng5 37. Be2 Bd5 38. Bxc4 Bxc4 39. bxc4 Ne4 40. Ne6 Rd2+ 41. Rxd2 Nxd2 42. Rd1 Nxc4 43. Rd7 Nxb2 44. Rxe7+ Kh6 45. h4 Nc4 46. Ng5 Rg7 47. Re8 |
| ECO A16 in 2005 play it! kohlweyer bernd defeats black's vedder richard n in 83 moves | 1. c4 Nf6 2. Nc3 Nc6 3. Nf3 e5 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. d3 Bxc3 8. bxc3 Qe7 9. Rb1 h6 10. e4 b6 11. Ne1 a6 12. a4 Bg4 13. f3 Bd7 14. Nc2 Na5 15. Ne3 Rfd8 16. f4 Rab8 17. Rb2 exf4 18. Rxf4 Be6 19. Qf1 Nh7 20. Nd5 Qd7 21. Rh4 Rf8 22. Bxh6 Bxd5 23. Bxg7 Kxg7 24. cxd5 Rh8 25. Rf2 Rbg8 26. Bh3 Qe7 27. Be6 Ng5 28. Rg4 fxe6 29. dxe6 Rf8 30. Rf5 Rxf5 31. Qxf5 Rh5 32. h4 Nc6 33. d4 Nd8 34. d5 Nb7 35. hxg5 Nc5 36. Rh4 Rxh4 37. gxh4 Nd3 38. h5 Ne5 39. h6+ Kh8 40. Qf6+ Qxf6 41. gxf6 Kg8 42. h7+ |
| ECO A22 in 2002 play it! kohlweyer bernd defeats black's wuts frank in 115 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 c6 5. Bg2 Be7 6. O-O O-O 7. Qc2 Bg4 8. Rd1 Nbd7 9. d4 Qc7 10. Be3 Rfe8 11. h3 Bh5 12. Nh4 Nb6 13. b3 Nfd7 14. Nf5 Bf8 15. Rac1 Bg6 16. g4 h5 17. f3 Rac8 18. Qd2 Bxf5 19. gxf5 Be7 20. f4 Nf6 21. Bf2 Rcd8 22. e4 Nfd7 23. Qe2 exd4 24. Bxd4 d5 25. e5 dxc4 26. Qf2 Nf8 27. Ne4 Qc8 28. f6 Ba3 29. fxg7 Nh7 30. Rb1 cxb3 31. axb3 Nd5 32. b4 Bxb4 33. f5 a5 34. Ba1 Qc7 35. Qf3 Rxe5 36. Qxh5 Rxe4 37. Bxe4 Qg3+ 38. Kh1 Re8 39. Qf3 Qxf3+ 40. Bxf3 Nhf6 41. Rb3 Ne4 42. Bxe4 Rxe4 43. f6 Re6 44. Rf3 Be1 45. Rf5 Bh4 46. Rh5 Bxf6 47. Rg1 Bxg7 48. Bxg7 Rg6 49. Bd4 Rxg1+ 50. Kxg1 f6 51. Kf2 Kg7 52. Ke1 b5 53. Kd2 b4 54. Rh4 a4 55. Bc5 a3 56. Kc2 a2 57. Kb2 b3 58. Ra4 |
| ECO A13 in 2006 play it! kohlweyer bernd defeats black's codina garcia jo in 107 moves | 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5 exd5 8. g3 c6 9. Bg2 Bf5 10. O-O Qc8 11. f3 Bh3 12. g4 Bxg2 13. Kxg2 Nbd7 14. Ng3 g6 15. e4 Nb6 16. e5 Ne8 17. Bh6 Ng7 18. f4 f5 19. Bxg7 Kxg7 20. gxf5 gxf5 21. Qd3 Qe6 22. Nd1 Rf7 23. Ne3 Raf8 24. Rac1 Na8 25. Kh1 Nc7 26. Rg1 Kh8 27. Rg2 Ne8 28. Rcg1 Ng7 29. b4 a6 30. Qf1 Qh6 31. Qf3 Bd8 32. Ne2 Qh5 33. Qf1 Bh4 34. Ng3 Qh6 35. Qf3 Be7 36. Ne2 Ne6 37. Rg3 Rg7 38. Rh3 Rxg1+ 39. Kxg1 Qg7+ 40. Kf1 Qf7 41. Rh6 a5 42. Qh3 axb4 43. axb4 Bxb4 44. Rf6 Qe8 45. Qxf5 Ng7 46. Rxf8+ Bxf8 47. Qg4 Qa8 48. f5 Qa1+ 49. Kf2 Qh1 50. f6 Qxh2+ 51. Ng2 Nh5 52. Qc8 Kg8 53. Qe6+ Kh8 54. Qf7 |
| ECO A22 in 1998 play it! kohlweyer bernd defeats black's lau udo in 75 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. g3 O-O 7. Bg2 Re8 8. O-O c6 9. e4 Bf8 10. h3 Nbd7 11. Re1 a5 12. Be3 Nc5 13. Qc2 Qc7 14. Rad1 Bd7 15. f4 Rad8 16. Bf2 Bc8 17. b3 Nfd7 18. a3 Ne6 19. Nf3 g6 20. b4 Bg7 21. Rc1 axb4 22. axb4 Bf8 23. Qb1 Nb6 24. Nd5 Nxd5 25. cxd5 Ng7 26. Nd4 c5 27. bxc5 dxc5 28. e5 Qb8 29. Nc6 Bf5 30. Nxb8 Bxb1 31. Rxb1 Rxb8 32. Rb6 Nf5 33. d6 Nd4 34. Rxb7 Rxb7 35. Bxb7 Rb8 36. Bd5 Kg7 37. Kf1 Nc2 38. Rc1 |