| ECO A05 in 1996 play it! klundt klaus defeats white's hornung hans dr in 87 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 f5 12. Bxf4 exf4 13. e5 dxe5 14. Nxe5 Re8 15. Qf3 Kf8 16. Rad1 Ng8 17. Nc6 Qd7 18. Rxe8+ Qxe8 19. Nb5 Be5 20. Nxe5 Qxe5 21. d6 cxd6 22. Nxd6 Nf6 23. Nxc8 Rxc8 24. Qxb7 Rc7 25. Qf3 g5 26. c5 g4 27. Qb3 f3 28. Rd6 fxg2 29. Kxg2 Re7 30. Qc4 f4 31. Qd4 f3+ 32. Kg1 Qxd4 33. Rxd4 Re1 34. c6 Ke7 35. b5 Ne4 36. h4 Nc3 37. c7 Ne2+ 38. Kh2 Rxf1 39. Rxg4 Kd7 40. Rg7+ Kc8 41. Rxh7 Rxf2+ 42. Kh3 Rg2 43. h5 Nf4+ 44. Kh4 |
| ECO A05 in 1989 play it! klundt klaus defeats white's marschner jurgen in 72 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. a3 Nd4 10. b4 axb4 11. axb4 c6 12. b5 Bg4 13. Nxd4 exd4 14. Ne4 Nxe4 15. Bxe4 d5 16. cxd5 cxd5 17. Bg2 Re8 18. Re1 Qd7 19. Qc2 h6 20. b6 Re7 21. Bf4 Rae8 22. Qb3 Bxe2 23. Rbc1 Qf5 24. Rc7 g5 25. Bd6 Re6 26. Bxd5 Bf3 27. Rxe6 Rxe6 28. Bxe6 fxe6 29. Re7 Bd5 30. Qb5 Qf3 31. Qe8+ Kh7 32. Rxg7+ Kxg7 33. Be5+ Kh7 34. Qe7+ Kg6 35. Qg7+ Kh5 36. g4+ Qxg4+ |
| ECO A05 in 2005 play it! klundt klaus defeats white's ziltener werner in 78 moves | 1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 O-O 6. Be2 c5 7. c3 b6 8. O-O Bb7 9. Qc2 Nbd7 10. d5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Nc4 Ndf6 14. Rad1 Qd7 15. Ne3 Nxg3 16. hxg3 Rad8 17. Nf5 e6 18. Nxd6 exd5 19. Nxb7 Qxb7 20. exd5 Rxd5 21. Bc4 Rxd1 22. Rxd1 b5 23. Bd3 Re8 24. Bf5 Bf8 25. Re1 Rxe1+ 26. Nxe1 c4 27. Qe2 Qd5 28. Bc2 Bc5 29. Kf1 Kg7 30. Nf3 a5 31. Qe5 b4 32. cxb4 axb4 33. Qxd5 Nxd5 34. Ne5 Nb6 35. Be4 Bd6 36. Nc6 Na4 37. a3 b3 38. Ke2 c3 39. Na5 cxb2 |
| ECO A05 in 2004 play it! klundt klaus defeats white's hoeschele hansul in 82 moves | 1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. Bd3 O-O 5. Nbd2 d6 6. c3 Nbd7 7. Qc2 e5 8. b3 Re8 9. Bb2 Qe7 10. dxe5 dxe5 11. e4 Nc5 12. Bc4 Be6 13. Bxe6 Qxe6 14. O-O Rad8 15. Ba3 Nd3 16. Ne1 Nf4 17. Nc4 Qc6 18. f3 b5 19. Ne3 Bh6 20. Bc1 Qxc3 21. Qxc3 Ne2+ 22. Kh1 Nxc3 23. Nd5 Nfxd5 24. Bxh6 Nf4 25. g3 Ne6 26. Be3 a5 27. Nc2 Rd3 28. Bg1 Rd2 29. Na3 Red8 30. Rf2 R8d3 31. Raf1 Nd4 32. f4 c6 33. fxe5 Rxf2 34. Bxf2 Nxa2 35. Bxd4 Rxd4 36. Rf6 Nb4 37. e6 fxe6 38. Rxe6 Rd3 39. Re8+ Kf7 40. Ra8 a4 41. Nxb5 axb3 |
| ECO A05 in 2003 play it! klundt klaus defeats white's schmidt matthias in 110 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 Nf6 12. Bd2 c6 13. b4 b5 14. Nf2 bxc4 15. dxc6 Nxc6 16. Bxc4+ Kh8 17. Bd5 Nxd5 18. Nxd5 Be6 19. Rc1 Bxd5 20. exd5 Ne7 21. Bg5 Bf6 22. Bxf6+ Rxf6 23. Qd2 Rb8 24. a4 Qb6 25. Rc4 Qb7 26. Rd1 Rff8 27. Rh4 f4 28. Ne4 Nf5 29. Rh3 Qxb4 30. Qxb4 Rxb4 31. Rc1 Rfb8 32. g4 fxg3 33. hxg3 Rb1 34. Rxb1 Rxb1+ 35. Kf2 Rb2+ 36. Ke1 Kg7 37. g4 Ne7 38. Nxd6 Nxd5 39. Nc4 Ra2 40. g5 Nf4 41. Rg3 Nd3+ 42. Kd1 Rxa4 43. Kd2 Rxc4 44. Kxd3 Rf4 45. Ke3 a5 46. Rg2 a4 47. Rc2 Rf7 48. Ra2 Ra7 49. Ke4 Ra5 50. Ra3 Kf7 51. f4 Ke6 52. fxe5 Rxe5+ 53. Kf4 Rf5+ 54. Kg4 Ra5 55. Kf4 Kd5 |
| ECO A05 in 1990 play it! klundt klaus defeats white's hoensch matthias in 62 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Rf6 14. Nd3 Rh6 15. c5 Qe8 16. g4 fxg3 17. Bxg3 Nf6 18. cxd6 cxd6 19. Kf2 Ng6 20. Ke3 Nf4 21. Kd2 N6h5 22. Kc2 Bd7 23. Kb1 Rc8 24. Bf2 Nxe2 25. Qxe2 Nf4 26. Nxf4 exf4 27. Bxa7 Rh3 28. Bg1 g4 29. fxg4 Rhxc3 30. bxc3 Bb5 31. Qb2 Qxe4+ |
| ECO A05 in 1986 play it! klundt klaus defeats white's muehl t in 100 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 c5 6. Bg2 Nc6 7. d5 Na5 8. Nd2 d6 9. Qc2 e6 10. O-O exd5 11. Nxd5 Nxd5 12. Bxd5 Nc6 13. Bg2 Re8 14. Nf3 Bf5 15. Qd1 Qb6 16. Nh4 Be6 17. Bd5 Na5 18. Qc2 Qa6 19. Bxe6 Rxe6 20. Rb1 Rae8 21. e3 Qxc4 22. Qxc4 Nxc4 23. b3 Ne5 24. Bb2 Bf6 25. Bxe5 dxe5 26. Ng2 Rd8 27. Rfd1 Red6 28. Rxd6 Rxd6 29. Kf1 Rd2 30. a4 e4 31. Rc1 b6 32. Rc4 Rb2 33. Rxe4 Rxb3 34. Nf4 Rb1+ 35. Ke2 Rb2+ 36. Kf3 Rd2 37. Re8+ Kg7 38. Ra8 Rd7 39. e4 Bd4 40. Rc8 a6 41. Nd5 b5 42. axb5 axb5 43. Rb8 b4 44. Nb6 Ra7 45. Nc4 Ra2 46. e5 Rc2 47. e6 Rxf2+ 48. Ke4 Re2+ 49. Kd5 fxe6+ 50. Kd6 Rc2 |
| ECO A16 in 1983 play it! klundt klaus defeats white's krause christian in 94 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 c5 7. O-O Nc6 8. d3 Ne8 9. h3 Nc7 10. f4 f5 11. Be3 Ne6 12. Qd2 Ned4 13. Rad1 Rb8 14. Kh2 a6 15. b3 Qd7 16. exf5 gxf5 17. Bf2 b5 18. Nd5 Nxe2 19. Qxe2 e6 20. Ne3 Nd4 21. Qd2 Bb7 22. Bg1 Rf7 23. Nc2 Kh8 24. Nxd4 cxd4 25. Rc1 e5 26. Rfe1 Re7 27. Bd5 Rbe8 28. Bf2 bxc4 29. bxc4 Bxd5 30. cxd5 Qb5 31. fxe5 dxe5 32. d6 Rd7 33. Rb1 Qd5 34. Rb6 Rxd6 35. Reb1 e4 36. Qf4 Rxb6 37. Rxb6 e3 38. Rb8 Rg8 39. Be1 Qxa2+ 40. Kg1 Qe6 41. Rxg8+ Kxg8 42. h4 h6 43. h5 Qd5 44. Qb8+ Kh7 45. Qb6 Qf7 46. Qxa6 Qxh5 47. Qe6 Qf3 |
| ECO A30 in 1979 play it! klundt klaus defeats white's rupp c in 58 moves | 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. O-O O-O 8. Nf4 b6 9. Rb1 Rb8 10. a3 Bb7 11. d3 d6 12. Qc2 Qd7 13. Bd2 Ne5 14. e4 f5 15. f3 N7c6 16. Nce2 Rbe8 17. Rbd1 Qf7 18. b4 g5 19. Nh3 g4 20. fxg4 Nxg4 21. b5 Nd4 22. Nxd4 Bxd4+ 23. Kh1 Qh5 24. Rde1 Re7 25. Bc1 Ref7 26. Rf4 e5 27. Rff1 fxe4 28. dxe4 Rf2 29. Rxf2 Rxf2 |
| ECO A16 in 1989 play it! klundt klaus defeats white's mani martin in 62 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 d6 6. Nge2 e5 7. O-O Nbd7 8. d4 Re8 9. b3 e4 10. Bb2 Nf8 11. Qc2 Bf5 12. d5 Qd7 13. Rfe1 g5 14. Nd4 Bg6 15. h3 g4 16. hxg4 Qxg4 17. Qe2 Qg5 18. Qf1 h5 19. Bh3 N8h7 20. Qg2 Ng4 21. Nde2 Ne5 22. Kh1 Nd3 23. Reb1 Qf6 24. Nf4 Nxb2 25. Nxg6 Qxg6 26. Ne2 Nd3 27. Nd4 Bxd4 28. exd4 Ng5 29. Rf1 e3 30. fxe3 Nxh3 31. Qxh3 Rxe3 |
| ECO A18 in 1994 play it! klundt klaus defeats white's schuette manfred in 44 moves | 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. Bg5 Qf5 10. Bd3 Qa5 11. O-O dxc3 12. Re1 Nc6 13. Be4 Bd7 14. Rb1 Nb4 15. Qd4 c2 16. Ne5 Ba4 17. Rb3 Bc5 18. Qd2 O-O 19. Bf6 Nc6 20. Rg3 g6 21. Qxa5 Nxa5 22. Nd7 Bxd7 |
| ECO A15 in 1996 play it! klundt klaus defeats white's czajka detlef in 63 moves | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 a5 9. a3 Nd4 10. b4 axb4 11. axb4 c6 12. b5 Bg4 13. bxc6 bxc6 14. e3 Nxf3+ 15. Bxf3 Bxf3 16. Qxf3 Qc7 17. Bd2 h6 18. Rb3 Rab8 19. Rfb1 Rxb3 20. Rxb3 Nd7 21. Rb1 f5 22. Qe2 Nc5 23. f4 Re8 24. Nd1 Kh7 25. Bc3 Ne6 26. Qb2 Re7 27. Qa3 g5 28. Bb4 c5 29. Bd2 exf4 30. gxf4 gxf4 31. exf4 Bd4+ 32. Kg2 |
| ECO A15 in 2003 play it! klundt klaus defeats white's willim michael in 120 moves | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 a5 9. a3 Nd4 10. Bg5 h6 11. Bxf6 Bxf6 12. Nd2 Bg7 13. e3 Nf5 14. b4 axb4 15. axb4 Ne7 16. b5 c6 17. bxc6 bxc6 18. Qb3 Be6 19. Qb6 d5 20. cxd5 cxd5 21. Rfc1 Qxb6 22. Rxb6 Rfc8 23. Rbb1 Ra3 24. Nb5 Rxc1+ 25. Rxc1 Rxd3 26. Nf1 d4 27. exd4 exd4 28. Be4 Rb3 29. Nc7 Bf5 30. Bxf5 Nxf5 31. Nd5 Rb5 32. Rc8+ Kh7 33. Rd8 Rb7 34. Kg2 Ne7 35. Nxe7 Rxe7 36. Nd2 Bf6 37. Rd5 Rb7 38. g4 Kg8 39. Ne4 Bg7 40. Rd8+ Kh7 41. Nd2 Rb2 42. Nf3 Bf6 43. Rd6 Kg7 44. h4 Rb5 45. Nxd4 Rb4 46. Nf3 Rxg4+ 47. Kh3 h5 48. Rd5 Kf8 49. Rd7 Ra4 50. Ng5 Bxg5 51. hxg5 Rg4 52. Rd5 Ke7 53. Ra5 Ke6 54. Ra6+ Kf5 55. Rf6+ Kxg5 56. Rxf7 Rf4 57. Rg7 Rxf2 58. Kg3 Rb2 59. Rg8 h4+ 60. Kh3 Rb3+ |
| ECO A15 in 1995 play it! klundt klaus defeats white's zupe miran in 50 moves | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. d4 Nc6 7. O-O a6 8. h3 Rb8 9. a4 Na5 10. b3 c5 11. d5 Nxd5 12. cxd5 Bxc3 13. Bh6 Re8 14. Rc1 Bf6 15. Nd2 b5 16. axb5 Rxb5 17. Qc2 Qb6 18. Rb1 Bf5 19. e4 Bd7 20. Nc4 Nxc4 21. bxc4 Rb4 22. Bd2 a5 23. Rbc1 Bd4 24. Rcd1 Rb8 25. Bxb4 cxb4 |
| ECO A16 in 1968 play it! klundt klaus defeats white's stanev vasil in 70 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 d6 6. Nf3 Nc6 7. O-O e5 8. Rb1 Nd4 9. b4 Re8 10. Nxd4 exd4 11. Nb5 Ng4 12. h3 c6 13. Na3 Nh6 14. Nc2 Nf5 15. Bd2 h5 16. a4 Qe7 17. Re1 Be6 18. b5 d5 19. a5 Rac8 20. bxc6 bxc6 21. Nb4 dxc4 22. Bxc6 c3 23. Bf4 g5 24. Bc1 Rxc6 25. Nxc6 Qc7 26. Nb4 Nxg3 27. Kg2 h4 28. Bxg5 Nh5 29. Rg1 Qe5 30. Kf1 Bxh3+ 31. Ke1 Ng3 32. fxg3 Qxg5 33. Nc2 hxg3 34. e4 dxe3 35. Qf3 e2 |
| ECO A15 in 2002 play it! klundt klaus defeats white's rubinstein mark in 101 moves | 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e3 Nbd7 7. Nge2 e5 8. O-O Re8 9. b3 e4 10. Bb2 Nf8 11. Qc2 Qe7 12. Nf4 c6 13. d5 c5 14. h3 h5 15. Qe2 Bf5 16. Kh2 N8d7 17. Nb5 Ne5 18. Bxe5 dxe5 19. d6 Qd7 20. Nd5 Nxd5 21. cxd5 Red8 22. Qc4 a6 23. Nc3 Qxd6 24. a4 b6 25. Rad1 Ra7 26. Bxe4 Bd7 27. Bg2 f5 28. e4 f4 29. f3 fxg3+ 30. Kxg3 Bh6 31. Ne2 Rf8 32. Rh1 b5 33. Qc2 h4+ 34. Kh2 Rc7 35. Ra1 c4 36. axb5 Bxb5 37. Rhe1 c3 38. Ng1 Bd2 39. Reb1 Qb6 40. Ra2 Qe3 41. Qd1 Bd3 42. Rc2 Qf2 43. Kh1 Kg7 44. Ra1 Bxc2 45. Qxc2 Be3 46. Qxf2 Bxf2 47. Ne2 Rb8 48. Nc1 Be3 49. Bf1 c2 50. Bxa6 Ra7 51. b4 |
| ECO A16 in 1985 play it! klundt klaus defeats white's kestler hans in 82 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d4 a6 8. Re1 Rb8 9. e4 Bg4 10. Be3 Nd7 11. Qd2 e5 12. d5 Bxf3 13. Bxf3 Nd4 14. Bg2 c5 15. Ne2 b5 16. cxb5 Rxb5 17. b3 Rb4 18. Nxd4 exd4 19. Bh6 a5 20. Bxg7 Kxg7 21. f4 Re8 22. Rac1 Qb6 23. Bh3 Nf6 24. Bg2 Ng4 25. h3 Ne3 26. Rxe3 dxe3 27. Qxe3 f6 28. Kh2 Rd4 29. Re1 Qb4 30. Re2 Rd1 31. Qf3 Qd4 32. h4 h5 33. Kh3 Rd3 34. Qf1 Re7 35. Qe1 Qc3 36. Qf2 f5 37. exf5 Rxg3+ 38. Kh2 Rxe2 39. Qxe2 Re3 40. f6+ Kf7 41. Qf2 Qe1 |
| ECO A16 in 1987 play it! klundt klaus defeats white's deutschmann by checkmate in 76 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 d6 6. e3 e5 7. Nge2 Nbd7 8. O-O Re8 9. Rb1 a5 10. a3 Nc5 11. b4 axb4 12. axb4 Ne6 13. Bb2 h5 14. Ra1 Rxa1 15. Qxa1 h4 16. Nd1 Ng5 17. f4 Ngh7 18. fxe5 dxe5 19. Nf2 Ng4 20. Nxg4 Bxg4 21. Nf4 hxg3 22. hxg3 c6 23. b5 Qb6 24. Kh2 Ng5 25. bxc6 bxc6 26. c5 Qxc5 27. d4 Qc2 28. dxe5 Nf3+ 29. Kh1 Bxe5 30. Bxe5 Nxe5 31. Qc1 Qf5 32. e4 Qd7 33. Qc3 g5 34. Rc1 gxf4 35. gxf4 Bf3 36. Kh2 Qg4 37. Rg1 Qxf4+ 38. Kh1 Qh4# |
| ECO A15 in 2001 play it! klundt klaus defeats white's lechner otto in 86 moves | 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 O-O 6. O-O Nc6 7. Nc3 a6 8. Re1 Rb8 9. e4 Bg4 10. h3 Bxf3 11. Bxf3 Nd7 12. Be3 e5 13. d5 Nd4 14. Bg2 c5 15. Qd2 b5 16. cxb5 axb5 17. b3 Qa5 18. Rab1 Ra8 19. Qb2 b4 20. Ne2 Qxa2 21. Nc1 Qxb2 22. Rxb2 Ra3 23. Rd1 Rfa8 24. Bf1 Ra1 25. Kg2 R8a3 26. Bxd4 exd4 27. f4 Kf8 28. Bd3 Nb6 29. Rbd2 f5 30. g4 fxe4 31. Bxe4 c4 32. f5 g5 33. f6 Bxf6 34. Rf1 Ke7 35. Rdf2 Nd7 36. bxc4 Rc3 37. Rc2 Nc5 38. Rxc3 bxc3 39. Bxh7 Be5 40. Bc2 Bf4 41. Re1+ Kf6 42. Nd3 Ra2 43. Nxf4 gxf4 |
| ECO A15 in 2003 play it! klundt klaus defeats white's raabe joachim in 100 moves | 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. Bd2 Nd4 10. Nxd4 exd4 11. Nd5 c6 12. Nxf6+ Bxf6 13. e4 dxe3 14. Bxe3 Be6 15. b3 d5 16. cxd5 Bxd5 17. Bxd5 Qxd5 18. Qc2 Rad8 19. Rfd1 Rd7 20. Rd2 h5 21. Rbd1 Re8 22. Qc4 Qf3 23. Qf4 Qxf4 24. Bxf4 Red8 25. Be3 Bc3 26. Bb6 Bxd2 27. Bxd8 Rxd8 28. Rxd2 Kg7 29. Kg2 Kf6 30. Kf3 Ke5 31. Ke3 Kd5 32. d4 Re8+ 33. Kd3 Re4 34. Kc3 h4 35. a3 b5 36. b4 a4 37. Rd3 f5 38. gxh4 Rxh4 39. h3 Rf4 40. Rg3 Rxf2 41. Rxg6 Rf3+ 42. Kb2 Rb3+ 43. Ka2 Rxh3 44. Rf6 Rh2+ 45. Kb1 Rf2 46. Ka1 f4 47. Kb1 f3 48. Rf5+ Kxd4 49. Rc5 Re2 50. Rxc6 f2 |