| ECO C88 in 2004 play it! klundt klaus defeats black's schell walter in 103 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bxf3 13. Qxf3 cxd5 14. exd5 Nc4 15. Nd2 Nb6 16. Nf1 Qc7 17. Ne3 g6 18. a4 bxa4 19. Bxa4 Nxa4 20. Rxa4 Rfb8 21. Rc4 Qb7 22. Rc6 Rc8 23. c4 Rab8 24. Rd1 Nd7 25. Nc2 a5 26. Na3 f5 27. Nb5 e4 28. Qg3 Rxc6 29. dxc6 Qxc6 30. Nxd6 Bxd6 31. Rxd6 Qxc4 32. Bh6 Nf8 33. Qe5 Qf7 34. Qxa5 Qb7 35. Qe5 Qf7 36. b4 Re8 37. Qc3 Ne6 38. b5 f4 39. b6 g5 40. Rxe6 Rxe6 41. Qc8+ Re8 42. b7 Qg6 43. b8=Q Rxc8 44. Qxc8+ Kf7 45. Qd7+ Kf6 46. Qd6+ Kf5 47. Qd5+ Kf6 48. Bf8 h5 49. Bc5 Qe8 50. Bd4+ Kg6 51. Be5 Kf5 52. Bxf4+ |
| ECO C91 in 1998 play it! klundt klaus defeats black's vonach bernhard in 39 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Nb8 11. h3 Bh5 12. Nbd2 c6 13. dxc6 Nxc6 14. Nf1 Na5 15. Bc2 Nc6 16. Ng3 Bxf3 17. Qxf3 d5 18. exd5 Qxd5 19. Ne4 Rac8 20. Nxf6+ |
| ECO C91 in 2003 play it! klundt klaus defeats black's teufl siegfried in 63 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. a4 Qxc6 15. Na3 Bd7 16. b4 Nc4 17. Nxc4 Qxc4 18. Ra3 Qc7 19. Bd2 Bc6 20. Qe2 Qb7 21. Bg5 a5 22. axb5 Bxb5 23. c4 Bc6 24. b5 Bd7 25. Rea1 Qc7 26. Bd2 Be6 27. Bd3 d5 28. Rxa5 dxc4 29. Rxa8 cxd3 30. Qxd3 Nd7 31. Qc3 f6 32. Rxf8+ |
| ECO C63 in 1993 play it! klundt klaus defeats black's mileto gabriele in 81 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8. d4 Bg7 9. dxe5 O-O 10. Bxc6 bxc6 11. e6 Re8 12. O-O c5 13. Qb5 Bf8 14. Bf4 Bxe6 15. Rfe1 Bd6 16. Bxd6 Qxd6 17. Qa4 Kg7 18. Nh4 Kf7 19. Qa3 Qf4 20. g3 Qb4 21. Qd3 Kg7 22. b3 Qg4 23. Qb5 Qd4 24. Qc6 Rac8 25. c3 Qxc3 26. Rac1 Bh3 27. Red1 Qe5 28. Qxc5 a6 29. Ng2 Bxg2 30. Kxg2 c6 31. Rd4 Qe2 32. Rc2 Qe7 33. Qb6 Qd7 34. b4 Re6 35. Rc5 Re4 36. Rxe4 dxe4 37. Qxa6 f5 38. Qc4 Qd3 39. Qc1 Qf3+ 40. Kg1 Rd8 41. Qg5+ |
| ECO C88 in 2000 play it! klundt klaus defeats black's rebitzer winfrie in 56 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bh5 13. dxc6 Nxc6 14. Nbd2 d5 15. exd5 Qxd5 16. Qe2 Rfd8 17. Ne4 Bg6 18. Rd1 Qc4 19. Bd3 Qe6 20. Nfg5 Qc8 21. Nxf6+ Bxf6 22. Ne4 Be7 23. Bc2 b4 24. Ba4 Qc7 25. Qc4 Rdc8 26. Be3 bxc3 27. Nxc3 Bd8 28. Bxc6 Qxc6 |
| ECO C78 in 2001 play it! klundt klaus defeats black's koenig bernhard in 75 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. c3 c5 11. Qe3 Bb7 12. Nd2 O-O 13. Re1 Re8 14. Bc2 d5 15. Qxc5 dxe4 16. Nb3 Rc8 17. Qe3 Nf3+ 18. gxf3 exf3 19. Rd1 Nd5 20. Qg5 Qc7 21. Qh4 h6 22. Nd4 b4 23. Bxh6 gxh6 24. Kh1 Qf4 25. Rg1+ Kf8 26. Rg4 Qf6 27. Qg3 Re5 28. cxb4 Rg5 29. Bf5 Rc4 30. Qb8+ Kg7 31. Ne6+ fxe6 32. Rxc4 Qxf5 33. Qxb7+ Kg6 34. Rh4 Qc2 35. Re1 Re5 36. Rg4+ Kh5 37. Rxe5+ Kxg4 38. Qg7+ |
| ECO C91 in 2000 play it! klundt klaus defeats black's buchner rudolf in 99 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. Nbd2 Qxc6 15. a4 Bd7 16. Nf1 Rfe8 17. Bg5 Nc4 18. Bc1 Rec8 19. Qe2 b4 20. b3 Na3 21. c4 Nxc2 22. Qxc2 Nh5 23. Bd2 a5 24. Rad1 Rf8 25. Ne3 Nf4 26. Kh2 Rae8 27. Nf5 Bxf5 28. exf5 Nh5 29. Bc1 Bd8 30. Qe4 Qxe4 31. Rxe4 Bc7 32. Kg1 Nf6 33. Re2 Nd7 34. Be3 Rd8 35. Red2 g6 36. fxg6 hxg6 37. Ng5 Nf6 38. f3 Rfe8 39. Kf2 Kg7 40. g4 Rh8 41. Kg2 Rhe8 42. Ne4 Nxe4 43. fxe4 f6 44. h4 Kf7 45. Rf1 Ke6 46. Rdf2 Rf8 47. Bg5 fxg5 48. Rxf8 Rxf8 49. Rxf8 gxh4 50. g5 |
| ECO C42 in 1987 play it! klundt klaus defeats black's roeder gerd by checkmate in 67 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. Be2 dxc4 10. Nc3 Bf5 11. Bxc4 O-O 12. Ne5 Nd6 13. Bb3 c6 14. a3 Na6 15. Re1 Nc7 16. Bf4 Bf6 17. Qf3 Be6 18. d5 Nxd5 19. Nxd5 cxd5 20. Bxd5 Bxd5 21. Qxd5 Nf5 22. Nd7 Nh4 23. Rad1 Ng6 24. Bg3 Re8 25. Rxe8+ Qxe8 26. Nxf6+ gxf6 27. Qxb7 f5 28. Bc7 Kg7 29. Kf1 Rc8 30. h4 Nxh4 31. Be5+ Kg8 32. Bc3 Qc6 33. Qxc6 Rxc6 34. Rd8# |
| ECO C81 in 2003 play it! klundt klaus defeats black's fischer johann g in 97 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 Na5 11. Nbd2 Nxd2 12. Bxd2 Nc4 13. Bxc4 bxc4 14. b3 cxb3 15. axb3 Qc8 16. Ra5 O-O 17. Rda1 c5 18. Rxa6 Rxa6 19. Qxa6 Bf5 20. Qxc8 Rxc8 21. Ra2 h6 22. Kf1 Rd8 23. Ke2 g5 24. Kd1 Bf8 25. Ra5 Re8 26. h4 g4 27. Ne1 Rxe5 28. Nd3 Bxd3 29. cxd3 Re6 30. d4 Rc6 31. dxc5 Bxc5 32. f3 gxf3 33. gxf3 Kh7 34. h5 d4 35. b4 Bf8 36. Rd5 Rc4 37. b5 Bb4 38. Bf4 d3 39. Bd2 Kg7 40. Be3 d2 41. Bxd2 Bxd2 42. Kxd2 Kf6 43. Kd3 Rc1 44. Rd4 Kg5 45. Rb4 Kxh5 46. b6 Rc8 47. b7 Rb8 48. Ke3 Kg5 49. Kf2 |
| ECO C88 in 1985 play it! klundt klaus defeats black's laven ralf in 118 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bd7 13. Nxe5 dxe5 14. d6 Bxd6 15. Qxd6 Qb8 16. Qd3 Be6 17. Nd2 c5 18. Qg3 Nh5 19. Qf3 Nf4 20. Nf1 f6 21. Ne3 Qb7 22. Qg3 Rad8 23. Nf5 Qc7 24. Qg4 Kh8 25. Qf3 Nc4 26. b3 Na5 27. Be3 b4 28. Rac1 g6 29. Ng3 bxc3 30. Bxf4 exf4 31. Ne2 g5 32. Qxc3 Nc6 33. Qxc5 Qd6 34. Qxd6 Rxd6 35. Red1 Rxd1+ 36. Rxd1 Rc8 37. Rd6 Nb4 38. Bb1 f3 39. gxf3 Bxh3 40. Rxf6 Rd8 41. a3 Rd1+ 42. Kh2 Bf1 43. Nc3 Rc1 44. axb4 Rxc3 45. e5 Rxb3 46. Be4 Rxb4 47. e6 Rb8 48. Rf7 Re8 49. e7 Bb5 50. Bxh7 a5 51. Bg6 Kg8 52. Rf5 Rxe7 53. Rxb5 Ra7 54. Bb1 Kf7 55. Rxg5 a4 56. f4 a3 57. Ba2+ Kf6 58. Kg3 Ra4 59. Kg4 Ke7 |
| ECO C41 in 2003 play it! klundt klaus defeats black's poettinger haral in 71 moves | 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nb3 Nc6 9. f4 Be6 10. Be3 a5 11. e5 dxe5 12. Nxc5 Qb6 13. N3a4 Qa7 14. Bf2 Rfd8 15. Qe1 Nd4 16. Nxe6 fxe6 17. c3 Nxe2+ 18. Qxe2 Qa6 19. Qxa6 Rxa6 20. fxe5 Ne4 21. c4 Rc6 22. b3 Rd2 23. Rae1 Ng5 24. Rd1 Ne4 25. Rxd2 Nxd2 26. Rd1 Ne4 27. Be3 Rc8 28. Kf1 Rf8+ 29. Ke2 Rf5 30. Rd7 Bb4 31. Rxb7 Rxe5 32. Rb5 Nc3+ 33. Nxc3 Bxc3 34. Kd3 Rxb5 35. cxb5 Be5 36. h3 |
| ECO C78 in 1999 play it! klundt klaus defeats black's retzlaff werner in 73 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 O-O 8. d4 Be7 9. Nxe5 Nxe4 10. Bd5 Nf6 11. Nxc6 dxc6 12. Bxc6 Rb8 13. Re1 Rb6 14. Bf3 c5 15. Be3 Qc7 16. dxc5 Bxc5 17. Bxc5 Qxc5 18. Nd2 Rd6 19. Nb3 Qc7 20. Qe2 h5 21. Rad1 Re8 22. Qc2 Rde6 23. Rxe6 Bxe6 24. Nd4 Qe5 25. h3 g6 26. a4 Bc8 27. axb5 axb5 28. Bc6 Bd7 29. Bxd7 Nxd7 30. Qb3 Nc5 31. Qb4 Nd3 32. Rxd3 Qe1+ 33. Kh2 Qb1 34. Qxb5 Re1 35. Nf3 Rh1+ 36. Kg3 h4+ 37. Kxh4 |
| ECO C70 in 2002 play it! klundt klaus defeats black's de leeuw johanne in 69 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. O-O Nf6 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 Nc4 12. b3 Nb6 13. Nbd2 c5 14. h3 Bh5 15. Nf1 c4 16. Ng3 Bg6 17. Be3 Nfd7 18. Rc1 Rc8 19. b4 Nf6 20. a4 Nfxd5 21. exd5 Bxc2 22. Bxb6 Bxd1 23. Bxd8 Bxf3 24. Bxe7 Rfe8 25. Bxd6 Bxd5 26. Bxe5 bxa4 27. Nf5 Re6 28. Bd4 Rce8 29. Rxe6 Rxe6 30. Ne3 Bc6 31. Ra1 Bb5 32. f3 g6 33. Kf2 f5 34. Nd5 Kf7 35. Nb6 |
| ECO C78 in 2003 play it! klundt klaus defeats black's bildt thomas in 51 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4 exd4 8. e5 Ne4 9. Bd5 Nc5 10. Nxd4 Bb7 11. Nf5 O-O 12. Re1 g6 13. Nh6+ Kg7 14. Nc3 Bg5 15. Ng4 h5 16. f4 Bh4 17. Nf2 f5 18. exf6+ Bxf6 19. Be3 Be7 20. Nfe4 Ne6 21. Qd2 Na5 22. Bxb7 Nxb7 23. Rad1 Nbc5 24. Bxc5 Nxc5 25. Nd5 Bd6 26. Qc3+ |
| ECO C99 in 1982 play it! klundt klaus defeats black's sonntag hans in 89 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8 15. Re2 Rfe8 16. Ng3 h6 17. b3 Nc6 18. Bb2 Bf8 19. Qd2 Qb8 20. d5 Ne7 21. a4 Ng6 22. axb5 axb5 23. Qb4 Rc5 24. Rd2 Bc8 25. Ne1 Nf4 26. Bd1 Bd7 27. Nd3 Nxd3 28. Rxd3 Rec8 29. Bc3 Qb7 30. Qa5 Rb8 31. Bb4 Rcc8 32. Qa6 Ne8 33. Qxb7 Rxb7 34. Bg4 Nf6 35. Bd1 Ne8 36. Kf1 g6 37. Rd2 f5 38. f3 Be7 39. Rc2 Rbc7 40. Rxc7 Rxc7 41. Ke2 Kf7 42. Kd3 Bg5 43. Ne2 Ke7 44. Ra6 Nf6 45. Bxd6+ |
| ECO C91 in 2003 play it! klundt klaus defeats black's bayer bernhard in 57 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8 12. Nbd2 c6 13. dxc6 Qxc6 14. Nf1 Nc4 15. b3 Nb6 16. Bd2 h6 17. Rc1 Rfe8 18. Ng3 Bf8 19. h3 Be6 20. Bd3 g6 21. Be3 Rac8 22. Qe2 Nfd7 23. Qd2 Nc5 24. Nd4 exd4 25. cxd4 Qd7 26. dxc5 dxc5 27. Bxh6 Bxh6 28. Qxh6 c4 29. e5 |
| ECO C91 in 1995 play it! klundt klaus defeats black's riedel wolfgang in 87 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bxf3 13. Qxf3 cxd5 14. exd5 Nc4 15. Nd2 Nb6 16. Nf1 Nbxd5 17. Ng3 g6 18. Bh6 Re8 19. Rad1 Nc7 20. Nf5 Ne6 21. Nxd6 Bxd6 22. Qc6 Nh5 23. Qxd6 Qxd6 24. Rxd6 Nf8 25. Bb3 Ng7 26. g4 Ra7 27. Red1 Nge6 28. Be3 Raa8 29. Rb6 Reb8 30. Rxb8 Rxb8 31. Rd5 e4 32. Bc2 Re8 33. Re5 Kg7 34. Rxe4 Rd8 35. a4 Rb8 36. axb5 Rxb5 37. b4 a5 38. Ba4 Rd5 39. c4 Rd3 40. bxa5 Ra3 41. c5 Rc3 42. c6 f5 43. Rb4 Kf7 44. a6 |
| ECO C40 in 2006 play it! klundt klaus defeats black's bondick karlhein in 19 moves | 1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 4. d4 Qh4 5. Nf3 Qxe4+ 6. Be2 d5 7. O-O Qe7 8. Re1 Be6 9. Bb5 O-O-O 10. Bxc6 |
| ECO C97 in 1985 play it! klundt klaus defeats black's hess christian in 59 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. b4 cxb4 13. cxb4 Nc4 14. Nbd2 Bd7 15. Nxc4 bxc4 16. Re3 a5 17. bxa5 c3 18. Ba3 Qxa5 19. dxe5 Qxa3 20. exf6 Bxf6 21. e5 Bxe5 22. Nxe5 dxe5 23. Qxd7 Qb2 24. Qd1 Rfd8 25. Qc1 Rac8 26. Bb3 g6 27. Rb1 Qd2 28. Qxd2 Rxd2 29. Kf1 c2 30. Rc1 |
| ECO C81 in 2005 play it! klundt klaus defeats black's drozdov vladimir in 125 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Qa7 17. Rac1 Qxe3 18. fxe3 Nxb3 19. Nxb3 Rfc8 20. Nc5 Nxc5 21. Rxc5 Rab8 22. b3 Rb5 23. Rdc1 Rxc5 24. Rxc5 Kf8 25. b4 Ke7 26. Nd4 Kd7 27. a3 Rb8 28. Ra5 Rb6 29. Kf2 Kc8 30. h3 Kb7 31. Rc5 Kb8 32. Kg3 Kb7 33. Kf4 Kb8 34. g4 Kb7 35. h4 Kb8 36. g5 Kb7 37. Nf5 g6 38. Nd4 Kb8 39. Kf3 Kb7 40. Ke2 Kb8 41. Kd2 Kb7 42. Kd3 Kb8 43. Kc3 Kb7 44. a4 Kc8 45. a5 Rb8 46. b5 axb5 47. Nxb5 Kd8 48. Nxc7 Rb1 49. Nxe6+ fxe6 50. a6 Ra1 51. Rb5 Rxa6 52. Rb8+ Kd7 53. Rb7+ Kc6 54. Rxh7 Ra3+ 55. Kd2 Ra4 56. Re7 Rxh4 57. Rxe6+ Kc5 58. Rxg6 Re4 59. Rg8 Rxe5 60. g6 Re7 61. g7 Rc7 62. Kd3 Kc6 63. Kd4 |