| ECO A05 in 1986 play it! werner clemens defeats black's friedrich norber in 51 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qd7 14. Re1 Bh3 15. Bh1 Ng4 16. Qb3 Kh8 17. Ra1 Rab8 18. Nd2 f5 19. Nd5 f4 20. Ne4 Nxd5 21. cxd5 b6 22. Ra7 Rbc8 23. Rc1 Rf7 24. Rc6 Bf8 25. d4 fxg3 26. Qxg3 |
| ECO A05 in 1983 play it! werner clemens defeats black's renet olivier in 105 moves | 1. Nf3 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. a4 Nc6 11. Nc3 b4 12. Ne4 Nxe4 13. Qxe4 Na5 14. Qg4 f5 15. Qh5 Qe8 16. Qxe8 Rfxe8 17. Bf4 Nb3 18. Rad1 c5 19. dxc5 Nxc5 20. a5 Bf6 21. Bd6 Rac8 22. Rc1 Ne4 23. Be5 Bd8 24. Rxc8 Bxc8 25. Nd4 Bxa5 26. Nc6 Bb6 27. Nxb4 Ng5 28. Rc1 Nf7 29. Bc7 Bd4 30. Nd3 Bf6 31. b4 Bd7 32. Nc5 Bb5 33. e3 Rc8 34. Nxe6 Bd7 35. Bd5 Be7 36. Rc4 Bb5 37. Rd4 h6 38. h4 Kh7 39. Bb3 Bf6 40. Rd1 Ne5 41. Bd5 Nd3 42. e4 Nxb4 43. Bb7 Re8 44. exf5 Nc6 45. Kg2 Ne7 46. Be4 Be2 47. Re1 Bg4 48. f3 Bxf5 49. Bxf5+ Nxf5 50. Ng5+ hxg5 51. Rxe8 gxh4 52. g4 Nh6 53. Bd8 |
| ECO B22 in 1995 play it! werner clemens defeats black's loeffler markus in 43 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 d6 10. Bd3 Nd7 11. O-O dxe5 12. Nxe5 Nxe5 13. Bf4 Bd6 14. dxe5 Bxe5 15. Qa4+ Ke7 16. Qb4+ Kf6 17. Be3 g5 18. f4 gxf4 19. Bxf4 Kg7 20. Bxe5+ Qxe5 21. Qg4+ Kf8 22. Qf3 |
| ECO B22 in 2001 play it! werner clemens defeats black's techen jens in 57 moves | 1. e4 c5 2. c3 e5 3. Bc4 Nc6 4. d3 Nf6 5. Nf3 Be7 6. O-O O-O 7. Re1 d6 8. Bb3 Bg4 9. h3 Bh5 10. Bg5 Kh8 11. Nbd2 Qd7 12. Ba4 Ng8 13. Bxc6 Qxc6 14. Bxe7 Bxf3 15. Nxf3 Nxe7 16. d4 exd4 17. cxd4 Rae8 18. Qc2 cxd4 19. Nxd4 Qxc2 20. Nxc2 d5 21. Nd4 dxe4 22. Rxe4 Nc8 23. Rxe8 Rxe8 24. Rc1 Nd6 25. Rc7 Rd8 26. a4 g6 27. Nb3 Kg7 28. Nc5 b6 29. Ne6+ |
| ECO B30 in 1994 play it! werner clemens defeats black's weindl alfred in 117 moves | 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. O-O Bf5 10. Nxd4 Nxd4 11. cxd4 g6 12. Qf3 Bg7 13. Nc3 O-O 14. Re1 Be6 15. d5 Bf5 16. Bg5 Rae8 17. Rad1 a6 18. h3 Nc8 19. Rd2 h6 20. Bh4 Qb4 21. g4 Bd7 22. Re4 Qb6 23. d6 e6 24. Bf6 Bxf6 25. Qxf6 Qd8 26. Qe5 Qg5 27. f4 Qh4 28. Re3 f6 29. Qd4 h5 30. Rg2 Kh7 31. Ne4 e5 32. fxe5 fxe5 33. Qd1 Rf4 34. Bd5 hxg4 35. hxg4 Kg7 36. Nf2 Ref8 37. Rh3 Qxf2+ 38. Rxf2 Rxf2 39. Qe1 Rf1+ 40. Qxf1 Rxf1+ 41. Kxf1 Nxd6 42. Rb3 Bb5+ 43. Kf2 Kf6 44. a4 Bxa4 45. Rb6 Ke7 46. Bxb7 a5 47. Bd5 Bd1 48. g5 a4 49. Ke3 Bc2 50. Kd2 Bf5 51. Ra6 Bd7 52. Ke3 Bb5 53. Ra7+ Kf8 54. Kd2 Be8 55. Kd3 Bb5+ 56. Kc3 Be8 57. Kb4 Nc8 58. Ra6 Ne7 59. Kc5 |
| ECO B22 in 1995 play it! werner clemens defeats black's schaefer michael in 63 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Bb7 10. Bd3 d6 11. O-O Nd7 12. Re1 Be7 13. Ng5 dxe5 14. Qh5 g6 15. Qh6 Bf8 16. Qh3 Bg7 17. dxe5 a6 18. Nxe6 fxe6 19. Qxe6+ Kf8 20. Bc4 Nc5 21. Qg4 Ke8 22. Bg5 h5 23. Qh4 Qc6 24. f3 Rh7 25. Rad1 Bf8 26. Rd6 Qc8 27. Rxg6 b5 28. Bg8 Nd3 29. Re6+ Qxe6 30. Bxe6 Nxe1 31. Qxe1 Rg7 32. Qh4 |
| ECO B22 in 2000 play it! werner clemens defeats black's jobava baadur in 81 moves | 1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. h3 O-O 7. Be3 b6 8. Nbd2 Bb7 9. O-O Nbd7 10. Qe2 Qc7 11. Rfe1 Rfe8 12. Bf4 e5 13. dxe5 dxe5 14. Bg5 Nf8 15. Bxf6 Bxf6 16. Ba6 Bxa6 17. Qxa6 Ne6 18. g3 Bg7 19. Rad1 Rad8 20. Qc4 Qc6 21. a4 Kh8 22. Qb5 Qc8 23. Nc4 Nf4 24. gxf4 Qxh3 25. Ncxe5 Bxe5 26. Nxe5 Kg7 27. Rxd8 Rxd8 28. Qc4 Rf8 29. Qd3 Qe6 30. Qd5 Qe7 31. Nd7 Re8 32. Qe5+ Qxe5 33. Nxe5 g5 34. Nc4 gxf4 35. Kg2 Kf6 36. Kf3 h5 37. Rh1 Rh8 38. Rh4 Kg5 39. Rxf4 h4 40. Rf5+ Kg6 41. Ne5+ |
| ECO B22 in 1995 play it! werner clemens defeats black's nonnenmacher ebe in 117 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Na3 Qd8 7. Nc2 Nf6 8. Bg5 Qc7 9. Bxf6 gxf6 10. d5 Ne5 11. Bb5+ Ke7 12. O-O a6 13. Nxe5 fxe5 14. Bc4 b5 15. Be2 Bb7 16. a4 Bxd5 17. Ne3 Rd8 18. Qc2 Bc6 19. axb5 axb5 20. Ra6 h5 21. Rfa1 Kf6 22. Ra7 Qb8 23. R1a6 Rd6 24. Bf3 Bxf3 25. gxf3 Bh6 26. Rxd6 Qxd6 27. Nf1 h4 28. h3 Bf4 29. Qe2 Rg8+ 30. Kh1 c4 31. Rb7 Qd5 32. Ra7 Rg6 33. Nh2 Bxh2 34. Kxh2 Kg7 35. Ra1 Rf6 36. Kg2 Rf4 37. Rd1 Qc5 38. Rd7 Kf6 39. Qe3 Qc6 40. Rd8 Qc7 41. Rh8 Kg7 42. Rxh4 Rxh4 43. Qg5+ Kf8 44. Qxh4 Qd6 45. Qh6+ Ke8 46. h4 Qd5 47. Qh7 f5 48. Qg8+ Kd7 49. Qf7+ Kd6 50. Qf8+ Kc7 51. h5 e4 52. Qg7+ Kd8 53. h6 Qd3 54. Qg3 f4 55. Qg8+ Ke7 56. Qg7+ Ke8 57. Qg6+ Ke7 58. Qxe4 Qd8 59. Qh7+ |
| ECO B51 in 2000 play it! werner clemens defeats black's koch moritz in 87 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bh5 9. d3 e5 10. Nbd2 Be7 11. Nc4 h6 12. Ne3 g5 13. Nf5 Bg6 14. Nxe7 Qxe7 15. a4 Nh5 16. g3 Ng7 17. Bg2 Ne6 18. Nd2 Qc7 19. Nc4 b6 20. Ne3 O-O 21. Nd5 Qd8 22. Be3 Rb8 23. Kh2 Nc7 24. f4 f6 25. Nxc7 Qxc7 26. Rf1 Kh7 27. h4 gxh4 28. gxh4 Rg8 29. Bh3 Qf7 30. Bg4 Qe8 31. Qf3 Rb7 32. h5 Bf7 33. Rg1 Qe7 34. Bf5+ Kh8 35. Rxg8+ Bxg8 36. Rg1 Qf8 37. Bg6 Bh7 38. Bd2 Bxg6 39. hxg6 Qg7 40. f5 Ne7 41. Kg3 Ng8 42. Rh1 Rc7 43. Rh2 Rb7 44. Qh1 |
| ECO B22 in 2001 play it! werner clemens defeats black's hornung hans in 55 moves | 1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 e5 5. Nf3 Nc6 6. dxe5 dxe5 7. O-O Be7 8. Qe2 O-O 9. Rd1 Qc7 10. Bg5 Be6 11. Nbd2 Nd7 12. Be3 Nb6 13. Ng5 Nd4 14. Qh5 Bxg5 15. Bxg5 Nc6 16. Qe2 f6 17. Be3 Ne7 18. Nc4 Na4 19. Bc2 b5 20. Nd6 Nxb2 21. Nxb5 Qa5 22. Rdb1 Bc4 23. Bb3 Qxb5 24. Qxb2 Kh8 25. Qa3 Bd3 26. Bc2 Qc4 27. Bxd3 Qxd3 28. Bxc5 |
| ECO B53 in 1989 play it! werner clemens defeats black's theel t in 99 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7 6. Nc3 Nxd4 7. Nxd4 e6 8. Bxd7+ Bxd7 9. Ndb5 Rc8 10. Nxa7 Rc4 11. Bd2 Nf6 12. b3 Rc5 13. a4 d5 14. exd5 Nxd5 15. Nxd5 exd5 16. O-O-O Bf5 17. Rhe1+ Kd7 18. Bc3 Bd6 19. Kb2 f6 20. b4 Rxc3 21. Kxc3 Be6 22. Kb3 Be5 23. c4 Kc7 24. cxd5 Bg4 25. f3 Bd7 26. g3 Bd6 27. Nb5+ Bxb5 28. axb5 h5 29. Re4 Kd7 30. Ra1 Kc7 31. Rc1+ Kd7 32. b6 Ra8 33. Rec4 h4 34. Rxh4 Re8 35. Rh7 Re3+ 36. Rc3 Re7 37. f4 Rf7 38. h4 Re7 39. h5 Kd8 40. Rh8+ Kd7 41. Rhc8 Re1 42. Rg8 Re7 43. Rd3 Rf7 44. Re3 Bf8 45. Re6 Kd8 46. Kc4 Kd7 47. f5 Kd8 48. d6 Kd7 49. Kd5 Kc8 50. Re7 |
| ECO B31 in 1989 play it! werner clemens defeats black's trauth michael in 105 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. d4 cxd4 7. cxd4 d5 8. e5 Ne4 9. Ne1 Qb6 10. Bxc6+ bxc6 11. f3 Ba6 12. fxe4 Bxf1 13. Kxf1 dxe4 14. Nc3 Rd8 15. Qe2 Qxd4 16. Bf4 O-O 17. Nxe4 Rb8 18. Nd3 Rbd8 19. Nef2 Rd5 20. Rc1 f6 21. Be3 Qh4 22. Kg1 fxe5 23. Nc5 Bh6 24. g3 Bxe3 25. gxh4 Bxf2+ 26. Qxf2 Rxf2 27. Kxf2 Rd2+ 28. Kg3 Rxb2 29. a4 Kf7 30. Rf1+ Kg7 31. Re1 Kf6 32. Nd7+ Ke6 33. Nxe5 Kd5 34. Nf3 Kd6 35. Rd1+ Kc5 36. Rd7 a5 37. Rxe7 Rb4 38. Rxh7 Rxa4 39. Rg7 Re4 40. Rxg6 a4 41. Rg8 a3 42. Ra8 Kb4 43. h5 c5 44. h6 Re7 45. Kf4 Rf7+ 46. Kg4 Kb3 47. Ng5 Rd7 48. h7 Rxh7 49. Nxh7 c4 50. Ng5 c3 51. Nf3 a2 52. Nd4+ Kb2 53. h4 |
| ECO B22 in 2000 play it! werner clemens defeats black's kluss kai in 111 moves | 1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Qc7 5. O-O Nf6 6. Re1 d6 7. d3 Be7 8. Nbd2 a6 9. Bb3 Be6 10. Nf1 Na5 11. Bc2 b5 12. Ng5 Bg4 13. f3 Bd7 14. f4 O-O 15. Ng3 Bg4 16. Nf3 Nh5 17. Nxh5 Bxh5 18. Rf1 b4 19. h3 exf4 20. Bxf4 Bf6 21. Qd2 Rab8 22. Ba4 bxc3 23. bxc3 Be5 24. g4 Bxf4 25. Qxf4 Bg6 26. Rf2 Qd8 27. Rd1 Qe7 28. Re1 Rb6 29. Qg5 f6 30. Qf4 Bf7 31. Kg2 Rfb8 32. g5 Rb2 33. gxf6 gxf6 34. Ree2 Rb1 35. Nh4 Bh5 36. Re3 R1b2 37. Rg3+ Kh8 38. Nf5 Qe5 39. Qxe5 Rxf2+ 40. Kxf2 dxe5 41. Rg7 Bg6 42. Ra7 Bxf5 43. exf5 Rb2+ 44. Ke3 Rxa2 45. Bd7 Ra3 46. Be6 Nb3 47. h4 h5 48. Rf7 a5 49. Rxf6 a4 50. Rf8+ Kg7 51. Rg8+ Kf6 52. Rg6+ Ke7 53. Bd5 Ra1 54. f6+ Kd7 55. f7 Rf1 56. Rg8 |
| ECO B40 in 2002 play it! werner clemens defeats black's carbonnel pierre in 29 moves | 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Na3 cxd4 7. Nb5 Qd8 8. Bf4 e5 9. Nxe5 Nce7 10. Bc4 Be6 11. Qa4 Nd5 12. Bxd5 Bxd5 13. Nc7+ Ke7 14. Qb4+ Kf6 15. Qxd4 |
| ECO B22 in 1995 play it! werner clemens defeats black's loeffler markus in 71 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e5 6. Nxe5 Nxe5 7. dxe5 Qxe5+ 8. Qe2 Qxe2+ 9. Bxe2 Bd7 10. O-O O-O-O 11. Na3 Bd6 12. Rd1 Be6 13. Be3 a6 14. Nc4 Bxc4 15. Bxc4 f6 16. Rd2 Ne7 17. Rad1 Kc7 18. Be6 Ng6 19. g3 Ne5 20. Bd5 b6 21. h3 Rhe8 22. Kg2 Re7 23. b3 h6 24. c4 f5 25. Re2 Ng6 26. Bf3 Rde8 27. Bh5 Re6 28. Red2 R8e7 29. Rxd6 Rxd6 30. Rxd6 Kxd6 31. Bxg6 Ke5 32. Kf1 Kf6 33. Bh5 g5 34. Bd2 Ke5 35. Bc3+ Ke4 36. Ke2 |
| ECO B40 in 1989 play it! werner clemens defeats black's polgar sofia in 89 moves | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. a3 Nc6 8. Bd3 Qc7 9. O-O Bd7 10. Re1 g6 11. exd6 Qxd6 12. Nc3 Nxc3 13. bxc3 Bg7 14. a4 O-O-O 15. Ng5 Be8 16. Ne4 Qe7 17. Ba3 Qc7 18. Rb1 Ne7 19. Bc5 Kb8 20. Qb3 Bc6 21. a5 Nc8 22. Re2 e5 23. Reb2 Rd7 24. Ba3 Ka8 25. Nc5 Rhd8 26. Nxd7 Rxd7 27. a6 Nb6 28. Bc5 exd4 29. axb7+ Bxb7 30. Bxb6 axb6 31. Qxb6 Qxb6 32. Rxb6 dxc3 33. Rxb7 Rxd3 34. R7b4 Rd7 35. Ra1+ Ra7 36. Rxa7+ Kxa7 37. Kf1 Bh6 38. Rc4 Bd2 39. Ke2 Kb6 40. Kd3 f5 41. Rc8 Kb5 42. f3 Kb4 43. h4 Be1 44. Rc7 h6 45. Rc6 |
| ECO B22 in 2002 play it! werner clemens defeats black's becker thomas in 69 moves | 1. e4 c5 2. c3 b6 3. d4 e6 4. Nf3 a6 5. Bd3 d6 6. O-O Bb7 7. Qe2 Nd7 8. Re1 e5 9. dxe5 Nxe5 10. Bf4 Nxf3+ 11. Qxf3 Nf6 12. Na3 Be7 13. Rad1 O-O 14. Nc4 b5 15. Nxd6 Bxd6 16. Bb1 Ne8 17. Bxd6 Nxd6 18. Qf4 Qe7 19. Qxd6 Qxd6 20. Rxd6 Rfd8 21. Rdd1 Kf8 22. f3 Ke7 23. Kf2 Bc6 24. Ke3 a5 25. g3 h6 26. f4 f6 27. Rd3 b4 28. Rc1 Rxd3+ 29. Bxd3 Kd6 30. cxb4 axb4 31. e5+ fxe5 32. fxe5+ Kd7 33. Rxc5 Rxa2 34. Bf5+ Kc7 35. Be4 |
| ECO B22 in 2000 play it! werner clemens defeats black's skripchenko laut in 91 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Nc3 Bb7 8. Bd3 Be7 9. O-O O-O 10. Re1 d6 11. Nxd5 Bxd5 12. Bf4 dxe5 13. Nxe5 Nd7 14. Re3 f5 15. Rh3 Nf6 16. Bb5 a6 17. Nc6 Qd7 18. Nxe7+ Qxe7 19. Bf1 Ne4 20. Rc1 Ra7 21. Qa4 h6 22. a3 Kh7 23. Qb4 Qd8 24. Bd3 a5 25. Qe1 Raf7 26. Qe3 Kg8 27. Qe2 Ba8 28. Qe3 Rd7 29. Bxe4 Bxe4 30. Be5 Qa8 31. Rg3 Kh7 32. f3 Bd5 33. h4 Qd8 34. Qf4 Rff7 35. h5 Qe8 36. Rg6 Qf8 37. Rc3 a4 38. Rc1 Qe8 39. Kh2 Rfe7 40. Kg1 Rf7 41. Kh2 Rb7 42. Rg1 Qb5 43. Qg3 f4 44. Rxh6+ Kg8 45. Qg6 Qxb2 46. Bxg7 |
| ECO B22 in 1998 play it! werner clemens defeats black's bloessl walter in 53 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. Bc4 Nb6 7. Bb3 dxe5 8. Nxe5 e6 9. cxd4 Nc6 10. Nxc6 bxc6 11. O-O Be7 12. Nc3 O-O 13. Be3 Nd5 14. Qf3 Bd7 15. Rac1 Nxc3 16. Rxc3 Qa5 17. Bf4 Qb6 18. Qe4 Kh8 19. Be5 f6 20. Bf4 Rfe8 21. Rd1 a5 22. Rh3 f5 23. Qe2 Bf8 24. Qh5 h6 25. Qg6 Re7 26. Be5 Be8 27. Rxh6+ |
| ECO B22 in 1999 play it! werner clemens defeats black's bellon lopez jua in 99 moves | 1. e4 c5 2. c3 Qa5 3. Nf3 d6 4. Bc4 e6 5. Qe2 a6 6. O-O b5 7. Bb3 c4 8. Bc2 Nd7 9. d4 cxd3 10. Bxd3 Bb7 11. Nbd2 Ngf6 12. Nb3 Qc7 13. Bf4 e5 14. Bg5 Bc6 15. Rfe1 Be7 16. Nh4 g6 17. Bh6 Nh5 18. Nf3 Rg8 19. Qd2 g5 20. g3 Qd8 21. Be2 g4 22. Nh4 Bxh4 23. gxh4 Qxh4 24. Bf1 Rd8 25. c4 Rg6 26. cxb5 Bxb5 27. Bg2 g3 28. fxg3 Nxg3 29. hxg3 Qxh6 30. Qxh6 Rxh6 31. Rec1 Rb8 32. Rc3 Ba4 33. Bf1 Bxb3 34. Rxb3 Rxb3 35. axb3 Rg6 36. Kf2 Nc5 37. Bg2 Kd8 38. Kf3 d5 39. exd5 Rb6 40. Bf1 f5 41. Bc4 Nxb3 42. Ra4 Nd2+ 43. Ke3 Nxc4+ 44. Rxc4 Rb3+ 45. Kf2 Rxb2+ 46. Kf3 Rb3+ 47. Kf2 a5 48. Rc5 a4 49. d6 e4 50. Rxf5 |