| ECO A15 in 1976 play it! sauermann w defeats black's roeder h in 65 moves | 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bc4 e6 7. d4 Be7 8. O-O cxd4 9. exd4 O-O 10. Re1 a6 11. Bd3 Nf6 12. Bf4 b5 13. a3 Bb7 14. Bc2 Nd5 15. Qd3 g6 16. Bh6 Re8 17. Ne4 Bf8 18. Qd2 Bxh6 19. Qxh6 f6 20. Nc5 Bc8 21. Bxg6 hxg6 22. Qxg6+ Kf8 23. Qh6+ Kg8 24. Re4 f5 25. Qg6+ Kf8 26. Nxe6+ Bxe6 27. Rxe6 Rxe6 28. Qxe6 Nde7 29. Ng5 Qd5 30. Qh6+ Ke8 31. Nh7 Qd8 32. d5 Ne5 33. Re1 |
| ECO B77 in 1993 play it! sauermann w defeats black's keller p in 55 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Rc8 11. O-O-O Ne5 12. h4 h5 13. Bh6 Bxh6 14. Qxh6 Rxc3 15. bxc3 Qc8 16. Kb2 a5 17. f4 Nc4+ 18. Bxc4 Qxc4 19. Rhe1 Rc8 20. Rd3 Rc5 21. f5 Ng4 22. Qf4 f6 23. Qd2 Be8 24. fxg6 Bxg6 25. Nb3 Bf7 26. Rd4 Qb5 27. Ka1 Ne5 28. Nxc5 |
| ECO B38 in 1991 play it! sauermann w defeats black's honfi k in 53 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Nc2 Qa5 11. a3 Rfc8 12. f4 Be6 13. Qe1 Ng4 14. Bxg4 Bxg4 15. b4 Bxc3 16. Qxc3 Qa4 17. Rac1 f6 18. Bd2 b5 19. Ne3 Be6 20. Nd5 Kg7 21. c5 dxc5 22. Qxc5 Bf7 23. Bc3 Qxa3 24. e5 Qb3 25. e6 Bxe6 26. Nxe7 Nxe7 27. Qxe7+ |
| ECO B99 in 1981 play it! sauermann w defeats black's ertl r in 61 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. e5 dxe5 15. fxe5 Nh5 16. Qh4 Bxg5+ 17. Qxg5 g6 18. g4 h6 19. Qd2 O-O-O 20. gxh5 Nxe5 21. hxg6 Nxd3+ 22. Qxd3 Qf4+ 23. Kb1 Qf6 24. gxf7 Qxf7 25. Qb3 Rde8 26. Qxb4 Re4 27. Rxe4 dxe4 28. Qc3+ Qc7 29. Nc6 Rh7 30. Qh3+ Rd7 31. Ne5 |
| ECO B65 in 1991 play it! sauermann w defeats black's gonzales rabago in 65 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6 14. Bd2 Nd7 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Rhe1 Nb6 18. Bf1 Rfd8 19. Qg4 Qc5 20. Bh6 Rxd1+ 21. Kxd1 g6 22. Qh4 Nd7 23. Kc1 Rc8 24. Re3 Qd5 25. Qe7 Qxa2 26. Ra3 Qd5 27. Rf3 Qxe5 28. Qxf7+ Kh8 29. Re3 Qf6 30. Qxf6+ Nxf6 31. Rxe6 Ng8 32. Be3 Kg7 33. Bxa7 |
| ECO B75 in 1988 play it! sauermann w defeats black's macleod d in 55 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bc4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 h6 16. g4 Qc7 17. h5 g5 18. Rh2 Red8 19. Qe1 Nf4 20. Rhd2 Rxd2 21. Qxd2 Bd5 22. Qe3 Ne6 23. Bd6 Qb6 24. Qc3 Re8 25. b3 Nd4 26. Bc5 Qc7 27. Qe3 Qa5 28. Rxd4 |
| ECO B36 in 1981 play it! sauermann w defeats black's hurst p in 57 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 O-O 10. Bd3 Qa5 11. Rc1 Be6 12. b3 Rfc8 13. O-O a6 14. Rfe1 b5 15. Nd5 Qxd2 16. Bxd2 Bxd5 17. exd5 bxc4 18. Bxc4 Re8 19. b4 Kf8 20. a4 Ng4 21. h3 Ne5 22. Be2 Red8 23. a5 Ra7 24. Be3 Raa8 25. Bb6 Rdb8 26. Rc7 Bh6 27. Rb1 f5 28. Rb2 Rd8 29. b5 |
| ECO B36 in 1990 play it! sauermann w defeats black's salceanu x in 55 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 O-O 9. O-O Re8 10. f3 Nd7 11. Nd5 Nxd4 12. Bxd4 Bxd4+ 13. Qxd4 e5 14. Qe3 Nb6 15. Nc3 Be6 16. b3 Nc8 17. f4 exf4 18. Qxf4 Qb6+ 19. Kh1 Ne7 20. Rad1 Rad8 21. g4 Qa5 22. Nb5 Qxa2 23. Rd2 Qxb3 24. Nd4 Qb4 25. Nxe6 fxe6 26. Qf7+ Kh8 27. Qf6+ Kg8 28. Rb2 |
| ECO B96 in 1980 play it! sauermann w defeats black's sokolovski r in 67 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4 Qb6 13. Be2 h6 14. Qh3 Nxe5 15. Rhe1 Nbd7 16. Bh4 g5 17. Nxe6 fxe6 18. Bf2 Qxf2 19. Qxe6+ Kd8 20. Bxb5 Qxe1 21. Rxe1 axb5 22. Rxe5 Nxe5 23. Qxe5 Rg8 24. Nd5 Rg7 25. Qf6+ Ke8 26. Qe6+ Kd8 27. Qb6+ Kc8 28. Qf6 Kd7 29. Nb6+ Ke8 30. Nxa8 Bxa8 31. Qe6+ Kd8 32. Qxh6 Bxg2 33. Qb6+ Rc7 34. Qf2 |
| ECO B69 in 1986 play it! sauermann w defeats black's luft j in 61 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 Bxf6 12. Qxd6 Be7 13. Qd2 b4 14. Na4 Ra7 15. Qe3 Qa5 16. b3 Rb7 17. Nd2 Nb8 18. Nc4 Qc7 19. Nab2 a5 20. e5 Bc5 21. Qg3 O-O 22. Bd3 a4 23. Qh3 g6 24. bxa4 Ra7 25. g4 Nc6 26. Nd2 Na5 27. Ne4 Be7 28. g5 h5 29. Nf6+ Kg7 30. Bxg6 Qc8 31. Nxh5+ |
| ECO B41 in 1990 play it! sauermann w defeats black's beyer christian in 51 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Qc7 8. O-O Be7 9. Be3 Nc6 10. Nxc6 bxc6 11. Na4 Bb7 12. c4 O-O 13. Rc1 c5 14. Nc3 Nd7 15. f4 Nb8 16. g4 Nc6 17. g5 Rfe8 18. Rf3 g6 19. Rh3 Rab8 20. b3 Nd4 21. Ne2 Nxe2+ 22. Qxe2 f5 23. exf5 gxf5 24. Bd2 Bf8 25. Bc3 Qf7 26. g6 |
| ECO B36 in 1979 play it! sauermann w defeats black's meyer kd in 91 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Qa5 11. Rc1 a6 12. Be2 Be6 13. Nd5 Qxd2+ 14. Kxd2 Bxd5 15. cxd5 Rac8 16. Rxc8 Rxc8 17. Rc1 Rxc1 18. Kxc1 Kf8 19. a4 e6 20. Bc4 Ke7 21. Kc2 exd5 22. exd5 Nd7 23. b4 f5 24. h3 h6 25. f4 Nf6 26. a5 Ne8 27. Bb6 Nf6 28. Kd3 Nd7 29. Ba7 Bb2 30. Be3 Nf6 31. Kc2 Ba1 32. Kb3 Ne4 33. Bd3 Nf6 34. Kc4 Bb2 35. Bc2 Ba3 36. Bb3 Bb2 37. Ba4 Ba3 38. b5 axb5+ 39. Bxb5 Bb4 40. Bb6 Bd2 41. Bc6 Nd7 42. Bxb7 Nxb6+ 43. axb6 Bxf4 44. Bc8 Be3 45. Kb5 Kf6 46. Ka6 |
| ECO C67 in 1986 play it! sauermann w defeats black's krantz kj in 61 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 f5 7. dxe5 O-O 8. Nc3 Nxc3 9. Qc4+ Kh8 10. Qxc3 f4 11. g3 Bb4 12. Qb3 fxg3 13. fxg3 Qe7 14. Be3 a6 15. Ng5 axb5 16. Qd3 g6 17. Rxf8+ Qxf8 18. Rf1 Qe8 19. Rf7 Kg8 20. Rxh7 d6 21. exd6 cxd6 22. Qd5+ Be6 23. Bd4 Ne5 24. Qxb7 Bd7 25. Bxe5 Bc5+ 26. Kg2 Qxe5 27. Qxa8+ Be8 28. Rh8+ Qxh8 29. Qxe8+ Kg7 30. Qe7+ Kh6 31. Nf7+ |
| ECO C97 in 1956 play it! sauermann w defeats black's mainz w in 115 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 Bd7 13. Nf1 Rfe8 14. Ne3 g6 15. a4 b4 16. Bd2 bxc3 17. bxc3 Bf8 18. d5 Nh5 19. Kh2 Reb8 20. c4 Nb7 21. Bc3 Nd8 22. Qd2 Bh6 23. Reb1 f6 24. Qe1 Qc8 25. Nf1 Nf4 26. Ng1 Nf7 27. Bd2 Ng5 28. f3 Nf7 29. Ne3 Nh5 30. Ne2 Bf4+ 31. Nxf4 exf4 32. Ng4 g5 33. Bc3 Kg7 34. Rxb8 Rxb8 35. e5 dxe5 36. Nxe5 fxe5 37. Bxe5+ Nf6 38. Bxb8 Qxb8 39. Rb1 Qe5 40. Qxe5 Nxe5 41. Rb6 Nxc4 42. Rxa6 Ne3 43. Be4 c4 44. Ra7 c3 45. Rc7 Kf7 46. a5 Ke7 47. Rxc3 Nexd5 48. Bxd5 Nxd5 49. Rc1 Kd6 50. a6 Bc6 51. a7 Nb6 52. Ra1 Na8 53. Ra5 Bd5 54. Rb5 Ke6 55. Rb8 h5 56. h4 g4 57. fxg4 hxg4 58. Rf8 |
| ECO C73 in 1981 play it! sauermann w defeats black's bebersdorf c in 77 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Be3 g6 8. Qd2 Bg7 9. Nc3 Ne7 10. O-O-O O-O 11. h3 Be6 12. g4 Qc8 13. Bh6 Qb7 14. Bxg7 Kxg7 15. g5 Rab8 16. b3 Qb4 17. Qe3 exd4 18. Nxd4 Bd7 19. gxf6+ Rxf6 20. e5 dxe5 21. Qxe5 Ng8 22. Ndb5 axb5 23. Rxd7+ Kf8 24. Kb2 Re8 25. Qxc7 Ne7 26. Re1 Rxf2 27. Re4 Qc5 28. Re5 Qb4 29. Ne4 Re2 30. Ng5 Rd2 31. a3 Rxd7 32. Qxd7 Qh4 33. Rxe7 Rxe7 34. Qd8+ Re8 35. Qf6+ Kg8 36. Qf7+ Kh8 37. Qxe8+ Kg7 38. Qe7+ Kh6 39. Nf7+ |
| ECO C89 in 1964 play it! sauermann w defeats black's cording h in 53 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. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nh4 g6 12. Bh6 Re8 13. f4 Bf8 14. Bg5 h6 15. Nxg6 hxg5 16. fxg5 Nh7 17. Qh5 Re6 18. Bxe6 fxe6 19. Nxf8 Nhxf8 20. Rf1 Qe7 21. Nd2 Qg7 22. Rf2 exd4 23. cxd4 Qxd4 24. Qf7+ Kh8 25. Rf1 Bb7 26. g6 Bc6 27. e5 |
| ECO C26 in 1991 play it! sauermann w defeats black's thor j in 57 moves | 1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. d3 d6 6. Na4 Bb6 7. Nxb6 axb6 8. Ne2 Be6 9. f4 exf4 10. Bxf4 h6 11. Nc3 O-O 12. O-O Bg4 13. Qd2 Kh7 14. h3 Be6 15. g4 Ne5 16. Rf2 Ng6 17. Be3 c6 18. Raf1 Ng8 19. a3 N8e7 20. Ne2 Nh4 21. Nf4 Neg6 22. Nxe6 fxe6 23. Rxf8 Nxf8 24. Rf7 Kg8 25. Rxb7 Nxg2 26. Kxg2 Rb8 27. Bxb6 Qc8 28. Rc7 Qa6 29. Qf4 |
| ECO C63 in 1969 play it! sauermann w defeats black's cimpeanu m in 65 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7+ Bd7 10. Bxd7+ Qxd7 11. Qh5+ g6 12. Qe5+ Kf7 13. Nb5 c6 14. Qd4 Qe7 15. Qxh8 Nf6 16. b3 Rd8 17. Bb2 Bg7 18. Qxd8 Qxd8 19. Na3 Qd3 20. Bxf6 Bxf6 21. Rd1 Ke6 22. h4 e3 23. fxe3 Qd6 24. Nc2 Qg3+ 25. Ke2 Qxg2+ 26. Kd3 Ke5 27. Kc3 Ke6+ 28. d4 Qg4 29. Rdf1 Qe4 30. h5 c5 31. hxg6 cxd4+ 32. exd4 Bxd4+ 33. Nxd4+ |
| ECO C26 in 1993 play it! sauermann w defeats black's strohmeyer j in 35 moves | 1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O 5. Nge2 c6 6. O-O d5 7. exd5 Nxd5 8. Nxd5 cxd5 9. d4 exd4 10. Nxd4 Be6 11. Nxe6 fxe6 12. c4 Qb6 13. cxd5 Na6 14. dxe6 Nc7 15. e7 Rxf2 16. Rxf2 Bxf2+ 17. Kh1 Re8 18. Bf4 |
| ECO C14 in 1956 play it! sauermann w defeats black's kraft p in 71 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Qxe7 8. Nb5 O-O 9. Nc7 cxd4 10. Nxa8 f6 11. Qxd4 Nc6 12. Qd2 fxe5 13. O-O-O Nf6 14. f3 Qd6 15. Ne2 Bd7 16. Nc3 Rxa8 17. Ne4 Qe7 18. Nxf6+ Qxf6 19. Bb5 Rb8 20. Rde1 a6 21. Bxc6 bxc6 22. Qc3 d4 23. Qa5 Rb5 24. Qxa6 Kf7 25. a4 Rd5 26. Qd3 Ra5 27. Qxh7 Rxa4 28. b3 Ra5 29. Kb2 Qf4 30. Ra1 Qd2 31. Rxa5 Qxa5 32. h5 Qd2 33. h6 Qxg2 34. hxg7 Qxg7 35. Qe4 Kf6 36. Rh7 |