| ECO B13 in 1988 play it! klundt klaus defeats black's garcia palermo c in 101 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Nf3 Be6 8. c5 Ne4 9. Bd2 Nxd2 10. Qxd2 g6 11. Bb5 Bg7 12. O-O Qc7 13. Rfe1 O-O 14. Re2 a6 15. Ba4 b5 16. cxb6 Qxb6 17. Bxc6 Qxc6 18. Rae1 Rac8 19. h4 Qd6 20. Ng5 Qb6 21. Rxe6 fxe6 22. Nxe6 Rf7 23. Nxd5 Qd6 24. Nc3 Rc4 25. Qe2 Rxd4 26. Nxd4 Bxd4 27. Ne4 Qe5 28. Ng5 Qxe2 29. Rxe2 Rf5 30. g3 Ra5 31. b3 Bf6 32. Kg2 Bxg5 33. hxg5 Kf7 34. f4 Rc5 35. Kf3 Rc3+ 36. Kg4 Rc5 37. Rh2 Kg7 38. Rb2 a5 39. Re2 Rc7 40. Re5 Ra7 41. a4 Kf7 42. Kf3 Rc7 43. Ke2 Rc3 44. Re3 Rc7 45. Kd2 e6 46. Re5 Ra7 47. Kc3 Ke7 48. Rb5 Kd6 49. Kd4 Ra8 50. Rb6+ Kd7 51. Ke5 |
| ECO B13 in 1994 play it! klundt klaus defeats black's ennsberger ulric in 37 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Nge2 h6 8. Bxf6 exf6 9. g3 Bb4 10. Bg2 dxc4 11. O-O Bxc3 12. bxc3 Na5 13. Qa4+ Kf8 14. Nf4 Bd7 15. Qa3+ Kg8 16. Rfe1 Nc6 17. Rab1 Rb8 18. Qc5 g5 19. Nh5 |
| ECO B13 in 2003 play it! klundt klaus defeats black's wittmann paul in 41 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Qa4 Qd7 8. O-O-O Rc8 9. Nf3 h6 10. Bxf6 gxf6 11. cxd5 Bxd5 12. Kb1 a6 13. Nxd5 Qxd5 14. Bd3 Bg7 15. Rhe1 O-O 16. Be4 Qd6 17. Nh4 e6 18. d5 exd5 19. Nf5 Qxh2 20. Bxd5 Rcd8 21. Qg4 |
| ECO B13 in 1998 play it! klundt klaus defeats black's hauschild helmut in 77 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. Be2 Nbd7 9. Bf3 Nb6 10. Bf4 Bg4 11. Bxg4 Nxg4 12. Nf3 Nf6 13. d6 exd6 14. O-O Nh5 15. Be3 Qd7 16. Rac1 Rac8 17. Qb5 Qc6 18. b3 Nf6 19. Qa5 Qd7 20. h3 Rfe8 21. Bg5 Rc6 22. d5 Rc5 23. Qxa7 Nbxd5 24. Nxd5 Rxd5 25. Rfd1 Rxd1+ 26. Rxd1 Ne4 27. Be3 Rc8 28. Bd4 Nc3 29. Rd2 Nb5 30. Qa4 Qc6 31. Bxg7 Kxg7 32. Qf4 Qc1+ 33. Kh2 h6 34. a4 Nc3 35. Qxd6 Kh7 36. Qf6 Rf8 37. Rd7 Ne2 38. Rxf7+ Rxf7 39. Qxf7+ |
| ECO B14 in 2004 play it! klundt klaus defeats black's potthammel joerg in 39 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Qc2 h6 13. Qe2 Qc7 14. Ne5 Nxe5 15. dxe5 Bb7 16. Qg4 f5 17. Qg6 Qc6 18. Be2 Rf7 19. Bh5 Rff8 20. Bf3 |
| ECO B14 in 1995 play it! klundt klaus defeats black's joppien arne in 51 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. Bg5 Be7 8. c5 O-O 9. Bb5 Bd7 10. O-O b6 11. Bxc6 Bxc6 12. Ne5 Qc8 13. b4 bxc5 14. dxc5 h6 15. Bh4 a6 16. Rb1 Bb5 17. Re1 Rd8 18. Qd4 g5 19. Bg3 Nh5 20. Ng4 Nxg3 21. hxg3 Kh7 22. Nf6+ Bxf6 23. Qxf6 Be8 24. f4 gxf4 25. Re5 Kg8 26. Rh5 |
| ECO B14 in 2005 play it! klundt klaus defeats black's mietner franz in 71 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Qc2 O-O 8. Bg5 Nbd7 9. Bd3 Qa5 10. O-O dxc4 11. Bxc4 a6 12. Bd3 b5 13. Ne5 Bxc3 14. bxc3 h6 15. Bxf6 Nxf6 16. a4 Nd5 17. axb5 Qxc3 18. Qxc3 Nxc3 19. bxa6 Rd8 20. Ra3 Nd5 21. a7 f6 22. Nc4 f5 23. Rb1 Bd7 24. Ne5 Be8 25. Bc4 Nc7 26. Rb7 Rdc8 27. f4 g5 28. fxg5 hxg5 29. Ra5 Nd5 30. Rxd5 exd5 31. Bxd5+ Kf8 32. h4 Rc1+ 33. Kh2 Ra1 34. Rb8 R8xa7 35. Bc6 Re7 36. Ng6+ |
| ECO B13 in 1996 play it! klundt klaus defeats black's lechtynsky jiri in 85 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bd2 Qd8 8. Nf3 e6 9. c5 Ne4 10. Bb5 Bd7 11. O-O Be7 12. Re1 Nxc3 13. Bxc3 O-O 14. b4 Bf6 15. Bd3 Qc7 16. Qc2 g6 17. b5 Ne7 18. Rac1 Rfc8 19. Qd2 Bg7 20. Ba5 Qb8 21. Qg5 f6 22. Qd2 Kf7 23. Bb4 Nf5 24. Qe2 Re8 25. Bc3 h5 26. g3 Qc7 27. a4 Rad8 28. Qa2 Bc8 29. Qb2 g5 30. b6 Qb8 31. Qa2 Ne7 32. Qe2 Nf5 33. c6 bxc6 34. Nxg5+ fxg5 35. Qxh5+ Kf8 36. bxa7 Qxa7 37. Bxf5 Bxd4 38. Bg6 Bxc3 39. Rxc3 Qg7 40. Rf3+ Ke7 41. Rf7+ Qxf7 42. Bxf7 Rh8 43. Qg6 |
| ECO B14 in 2004 play it! klundt klaus defeats black's edwards raymond in 39 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. Bg5 Be7 8. c5 O-O 9. Bb5 h6 10. Bh4 Ne4 11. Bxe7 Nxe7 12. O-O b6 13. Qd3 Rb8 14. Nxe4 dxe4 15. Qxe4 bxc5 16. Bd3 f5 17. Qe5 Qb6 18. dxc5 Qxb2 19. Qd6 Rb7 20. Ba6 |
| ECO B14 in 2005 play it! klundt klaus defeats black's assmann thomas in 55 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. Bd3 h6 10. O-O O-O 11. Rd1 Re8 12. a3 Bf8 13. Ne5 Nf6 14. Ne4 Nxe4 15. Bxe4 Nxe5 16. dxe5 Qa5 17. Bf4 Qc5 18. Qe2 a5 19. Rd3 g6 20. Rg3 Bg7 21. Bxg6 fxg6 22. Rxg6 Qf8 23. Bxh6 Re7 24. Rd1 b6 25. Bxg7 Rxg7 26. Rxg7+ Qxg7 27. Rd8+ Kf7 28. Qh5+ |
| ECO B13 in 2006 play it! klundt klaus defeats black's krueger erich in 111 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Qa4 Qd7 8. O-O-O Bg4 9. f3 Bf5 10. g4 Bg6 11. h4 h5 12. Nh3 e6 13. Nf4 Bh7 14. cxd5 exd5 15. Re1+ Be7 16. Bxf6 gxf6 17. Nfxd5 O-O-O 18. Nxe7+ Nxe7 19. Qxa7 Nc6 20. Qa8+ Kc7 21. Qa4 Nxd4 22. Qxd7+ Rxd7 23. Bb5 Rd6 24. Re3 Kb6 25. Bc4 Bg6 26. b3 Ka5 27. a4 Rhd8 28. Rd1 Kb4 29. Kb2 Nc6 30. Rxd6 Rxd6 31. Bd5 Ne5 32. Na2+ Kc5 33. Bxb7 Rd2+ 34. Ka3 hxg4 35. fxg4 Nxg4 36. Rc3+ Kb6 37. Bc6 Ne5 38. b4 Bb1 39. Nc1 Rh2 40. a5+ Ka7 41. b5 Rxh4 42. b6+ Kb8 43. Be8 Bf5 44. Nb3 Rh3 45. Rxh3 Bxh3 46. Bb5 Bg2 47. Kb4 f5 48. Kc5 f4 49. Nd4 Be4 50. a6 f3 51. Nc6+ Nxc6 52. Bxc6 Bxc6 53. Kxc6 f2 54. a7+ Ka8 55. b7+ Kxa7 56. Kc7 |
| ECO B13 in 1997 play it! klundt klaus defeats black's becker thomas in 53 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5 8. b4 cxb3 9. axb3 b6 10. Nf3 e6 11. b4 Nb7 12. Ne5 Qd6 13. Bxf6 gxf6 14. Bb5+ Ke7 15. Nc6+ Ke8 16. Ne4 Qf4 17. Qd4 Bg7 18. O-O Kf8 19. Rxa7 Rxa7 20. Nxa7 f5 21. Qxb6 Be5 22. Ng3 Bc7 23. Qc6 h5 24. Nxc8 h4 25. dxe6 Kg7 26. Qd7 Nd8 27. Qd4+ |
| ECO B13 in 1996 play it! klundt klaus defeats black's oparaugo thomas in 45 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Qa4 Qd7 8. O-O-O O-O-O 9. Nf3 Ne4 10. cxd5 Nxc3 11. dxe6 Nxa4 12. exd7+ Rxd7 13. d5 Nd8 14. Bb5 Rc7+ 15. Kb1 Nb6 16. Bf4 Rc5 17. Rc1 e5 18. Bxe5 f6 19. Bg3 Nxd5 20. Rhd1 Nc7 21. Bd7+ Kb8 22. b4 Rxc1+ 23. Rxc1 |
| ECO B13 in 1996 play it! klundt klaus defeats black's hermann arndt in 55 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Ne5 8. Qd4 Nd3+ 9. Bxd3 cxd3 10. Nf3 d2+ 11. Nxd2 e6 12. Nde4 Be7 13. d6 h6 14. Bh4 g5 15. Bg3 O-O 16. O-O-O Ne8 17. dxe7 Qxe7 18. h4 g4 19. Rhe1 f6 20. Qd8 Qf7 21. f3 f5 22. Nd6 Nxd6 23. Qxd6 f4 24. Bf2 g3 25. Bc5 Re8 26. Rd4 e5 27. Rxe5 Be6 28. Rde4 |
| ECO B10 in 1989 play it! klundt klaus defeats black's barnetche p in 75 moves | 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Ne5 8. Qd4 Ned7 9. Nf3 a6 10. Bxc4 Qb6 11. Qd2 Nc5 12. O-O Nfe4 13. Qe3 Nxg5 14. Nxg5 Nd7 15. d6 e6 16. Nxf7 Qxe3 17. fxe3 Nf6 18. Nxh8 Bxd6 19. Rad1 Bc5 20. Rd3 Bd7 21. Nf7 b5 22. Bb3 b4 23. Rxf6 gxf6 24. Ne4 Bb5 25. Ba4 Kxf7 26. Bxb5 axb5 27. Nxc5 Rxa2 28. Rb3 Ra1+ 29. Kf2 Rc1 30. Nd3 Rc2+ 31. Kf3 e5 32. Rxb4 Rc4 33. e4 Rd4 34. Rxd4 exd4 35. Nc5 Kg6 36. Kf4 h6 37. b4 h5 38. g3 |
| ECO B10 in 2005 play it! klundt klaus defeats black's khmiadashvili ta in 83 moves | 1. e4 c6 2. c4 e5 3. Nf3 d6 4. d4 Bg4 5. Be2 Nd7 6. Nc3 Ngf6 7. O-O Bxf3 8. Bxf3 Be7 9. Be3 O-O 10. Qc2 Qc7 11. Rad1 Rfd8 12. Be2 Nf8 13. Kh1 Ne6 14. d5 cxd5 15. exd5 Nf8 16. b4 b6 17. Rc1 Qd7 18. f3 Rab8 19. Rfd1 Ne8 20. a4 g6 21. Qa2 a5 22. bxa5 bxa5 23. Nb5 Ra8 24. Qd2 Rdb8 25. c5 dxc5 26. Bxc5 Bxc5 27. Rxc5 Rc8 28. Rxc8 Qxc8 29. d6 Nd7 30. Rc1 Qd8 31. Nc7 Rb8 32. Bb5 Nef6 33. Nd5 Nxd5 34. Qxd5 Qg5 35. f4 Nb6 36. Qxe5 Qxe5 37. fxe5 Rd8 38. Kg1 Kf8 39. Kf2 Nd5 40. Kf3 f6 41. Ke4 Nb4 42. Rc7 |
| ECO B08 in 1981 play it! klundt klaus defeats black's rosin w in 96 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3 b5 8. e5 Ne8 9. Bf4 Nd7 10. Qd2 Nb6 11. Rfe1 a5 12. Bd3 Be6 13. Bh6 dxe5 14. dxe5 Nc4 15. Qc1 Qc7 16. Bxg7 Kxg7 17. b3 Nb6 18. Nd4 Qd7 19. Qe3 Rb8 20. Rad1 Nc7 21. Ne4 Nbd5 22. Qg3 b4 23. Ng5 Qe8 24. Re4 Nc3 25. Rh4 Rh8 26. Re1 Rd8 27. Qf4 Rxd4 28. Qxd4 h6 29. Nxe6+ Nxe6 30. Qb6 g5 31. Rc4 c5 32. Qxa5 Qc6 33. Qxb4 Nf4 34. Bf1 cxb4 35. Rxc6 Ra8 36. a4 e6 37. g3 Nfd5 38. Bc4 Ra5 39. Kg2 h5 40. Kf3 Kg6 41. Bd3+ Kg7 42. Be4 Ra8 43. Rxc3 bxc3 44. Bxd5 exd5 45. Rd1 Ra5 46. Ke3 Kg6 47. Kd4 Kf5 48. Rd3 g4 |
| ECO B07 in 2003 play it! klundt klaus defeats black's kuehn timo in 49 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 Bg4 6. Nf3 e5 7. Be3 Nbd7 8. Qd2 Be7 9. O-O-O b5 10. Kb1 b4 11. Ne2 Qc7 12. h3 Bxf3 13. gxf3 c5 14. dxe5 dxe5 15. fxe5 Nxe5 16. Bb5+ Nc6 17. Nf4 Qb7 18. Ba4 O-O 19. Bxc6 Qxc6 20. Rhg1 Rfd8 21. Nd5 Nxd5 22. exd5 Qd6 23. Bf4 Qb6 24. d6 Bf8 25. Be5 |
| ECO B07 in 1997 play it! klundt klaus defeats black's hoy bernd in 97 moves | 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Nf6 8. O-O-O Nbd7 9. Kb1 O-O 10. Bd3 Qc7 11. h3 Bxf3 12. gxf3 e5 13. h4 Nh5 14. fxe5 dxe5 15. d5 Ndf6 16. Bc4 Rfd8 17. Qf2 b5 18. Bb3 b4 19. Na4 cxd5 20. exd5 Bf8 21. Rhe1 Bd6 22. Bc5 Nf4 23. Bxd6 Qxd6 24. c4 bxc3 25. Nxc3 Rdb8 26. Qe3 Nd7 27. Rd2 Qb4 28. d6 Rb6 29. Qe4 Rd8 30. Qxb4 Rxb4 31. Ne4 h6 32. Rc1 a5 33. Rc7 Kg7 34. Ra7 a4 35. Bxa4 Nb6 36. Bb3 Rd7 37. Rc7 Rd4 38. Rxd4 exd4 39. a4 f5 40. a5 Rxc7 41. dxc7 Nc8 42. Bc4 fxe4 43. fxe4 d3 44. Ba6 d2 45. Kc2 Na7 46. c8=Q Nxc8 47. Bxc8 Nd3 48. Kxd2 Nxb2 49. Kc3 |
| ECO B07 in 1997 play it! klundt klaus defeats black's phildius bernhar in 79 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. Be3 d5 8. h3 Bh5 9. exd5 cxd5 10. g4 Bg6 11. Ne5 Nfd7 12. Nxg6 hxg6 13. Kg2 Nc6 14. Qd2 Nb6 15. b3 Rc8 16. Nd1 Bb4 17. c3 Bd6 18. f4 Ne7 19. Nf2 Nd7 20. c4 Nf6 21. c5 Bb8 22. Bd3 Qc7 23. Rh1 Rh4 24. Rag1 Kd7 25. b4 Rch8 26. b5 Ke8 27. a4 Kf8 28. a5 Kg8 29. Qb4 Qd8 30. Qd2 Ne4 31. Nxe4 dxe4 32. Bxe4 Nd5 33. Rf1 g5 34. fxg5 Qc7 35. Qf2 Rxg4+ 36. hxg4 Rh2+ 37. Rxh2 Qxh2+ 38. Kf3 Qh3+ 39. Ke2 Nf4+ 40. Bxf4 |