| ECO A05 in 1993 play it! preiss martin defeats black's sutter olivier in 53 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 h6 9. b4 Be6 10. b5 Ne7 11. Nd2 Qc8 12. Re1 Bh3 13. Bh1 Ng4 14. Qb3 Kh7 15. Ba3 f5 16. c5 f4 17. Nf3 Qd8 18. cxd6 cxd6 19. Ne4 Nf5 20. Qd5 Qb6 21. gxf4 Rad8 22. fxe5 Nfe3 23. Qd4 Qxd4 24. Nxd4 Bxe5 25. Nf3 Rxf3 26. Bxf3 Bxh2+ 27. Kh1 |
| ECO A04 in 2001 play it! preiss martin defeats black's de santis alessi in 79 moves | 1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. d5 a5 9. Rb1 Na6 10. b3 h6 11. Bb2 g5 12. Nd4 f4 13. e3 fxg3 14. fxg3 Bg4 15. Qc2 Nb4 16. Qd2 Qh5 17. Ncb5 Na6 18. Qxa5 Nc5 19. Qd2 Rxa2 20. Nxc7 Rc8 21. Ncb5 Bd7 22. Nc3 Rxb2 23. Rxb2 Ng4 24. h3 Ne5 25. Qe2 g4 26. Rbb1 Nf3+ 27. Bxf3 gxf3 28. Qxf3 Qxh3 29. Nce2 Bg4 30. Qh1 Bxd4 31. Qxh3 Bxh3 32. Nxd4 Bxf1 33. Rxf1 Ra8 34. Nf5 Nxb3 35. Nxe7+ Kg7 36. Nf5+ Kg6 37. Nxd6 Ra6 38. Nxb7 Nd2 39. d6 Nxf1 40. d7 |
| ECO A09 in 1995 play it! preiss martin defeats black's tschann stephan in 103 moves | 1. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nf6 5. O-O Be7 6. b3 O-O 7. Bb2 Nc6 8. e3 Qb6 9. cxd5 exd5 10. d4 c4 11. Nc3 Be6 12. Ne5 Rfd8 13. Qc2 Nb4 14. Qe2 Rac8 15. Rfc1 Nd7 16. Nxd7 Rxd7 17. bxc4 dxc4 18. d5 Bf5 19. e4 Nd3 20. Rc2 Nxb2 21. Rxb2 Bg4 22. Qxg4 Qxb2 23. Rb1 Qxb1+ 24. Nxb1 Rdc7 25. Nc3 Bb4 26. Qf3 Bxc3 27. Qxc3 b5 28. a3 a5 29. e5 b4 30. axb4 axb4 31. Qxb4 c3 32. Be4 Rc4 33. Qb7 R8c7 34. Qa8+ Rc8 35. Qa6 c2 36. Bxc2 Rxc2 37. d6 Rd8 38. Qa5 Rcc8 39. h4 h6 40. h5 Rd7 41. Qb5 Rdd8 42. Kg2 Rb8 43. Qa5 Rd7 44. Qd5 Kh8 45. Qc6 Rdd8 46. Qc7 Kg8 47. d7 Ra8 48. Kh3 Kh7 49. f4 g6 50. hxg6+ Kxg6 51. Qd6+ Kg7 52. Qe7 |
| ECO A10 in 1996 play it! preiss martin defeats black's weindl alfred in 85 moves | 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nf3 O-O 6. O-O e5 7. d4 Nbd7 8. e4 c6 9. h3 Qb6 10. c5 dxc5 11. dxe5 Ne8 12. Bg5 Nc7 13. Na4 Qb5 14. Be7 Re8 15. Bd6 Ne6 16. Re1 c4 17. Nc3 Qxb2 18. Re3 Qb6 19. Qa4 Bh6 20. Ree1 Nd4 21. Nxd4 Qxd4 22. Ne2 Nb6 23. Nxd4 Nxa4 24. f4 Bd7 25. Rab1 b5 26. Ne2 c5 27. Rec1 Rac8 28. Nc3 Nxc3 29. Rxc3 g5 30. Kf2 gxf4 31. gxf4 Bxf4 32. e6 Bxd6 33. exd7 Be5 34. Rc2 a6 35. a4 bxa4 36. Bf1 a3 37. Bxc4 Red8 38. dxc8=Q Rxc8 39. Bxa6 Ra8 40. Bc4 Ra4 41. Bd5 Kg7 42. Rb7 Kh6 43. Rxf7 |
| ECO A16 in 1994 play it! preiss martin defeats black's gutmann manfred in 81 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nbd7 8. Rb1 Nh5 9. b4 f5 10. Qc2 f4 11. e3 g5 12. g4 Nhf6 13. h3 h6 14. Ba3 Nh7 15. c5 Ndf6 16. d4 exd4 17. Nxd4 dxc5 18. bxc5 fxe3 19. fxe3 c6 20. Nf5 Bxf5 21. Rxf5 Qc7 22. Qb3+ Rf7 23. Rbf1 Kh8 24. Ne4 Rff8 25. Nd6 Rab8 26. e4 b6 27. Qc4 b5 28. Qb3 a5 29. e5 a4 30. Qe6 Qd7 31. Qxd7 Nxd7 32. e6 Ne5 33. e7 Rxf5 34. Rxf5 Nc4 35. Bb4 Nxd6 36. cxd6 Bd4+ 37. Kh1 c5 38. Bxc5 Bxc5 39. Rxc5 Nf6 40. Bc6 Rc8 41. d7 |
| ECO A14 in 1999 play it! preiss martin defeats black's rudolph johannes in 95 moves | 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 dxc4 9. bxc4 c5 10. Nc3 Qc8 11. Qe2 Nc6 12. Rab1 Rd8 13. d3 h6 14. Ba1 Ne8 15. Ne1 Bf6 16. f4 Nb4 17. Bxb7 Qxb7 18. a3 Nc6 19. Nf3 Qd7 20. Rfd1 Rac8 21. g4 g6 22. g5 hxg5 23. fxg5 Bg7 24. Ne4 e5 25. Nc3 Qe6 26. Rf1 Nd6 27. e4 Nd4 28. Qg2 Ne8 29. Nd5 Nc7 30. Rf2 Nxd5 31. exd5 Nxf3+ 32. Rxf3 Qd6 33. Rbf1 Rd7 34. Qf2 Rcc7 35. Qg3 b5 36. Re3 Re7 37. Rfe1 bxc4 38. dxc4 Rb7 39. Bxe5 Bxe5 40. Rxe5 Rxe5 41. Qxe5 Qxe5 42. Rxe5 Rb3 43. d6 Rd3 44. Rd5 Rxd5 45. cxd5 Kf8 46. Kf2 Ke8 47. Ke3 Kd7 48. Kd3 |
| ECO A27 in 1994 play it! preiss martin defeats black's jonitz jens in 73 moves | 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O f5 7. d3 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Rb1 a5 11. a3 O-O 12. Nd5 Qf7 13. e3 g5 14. Nd2 f4 15. b4 axb4 16. axb4 Kh8 17. b5 Nd8 18. b6 c6 19. Nc7 Rb8 20. Re1 Ne6 21. Ne4 Rd8 22. Nxe6 Bxe6 23. Ra1 Bf8 24. Nd2 Be7 25. exf4 gxf4 26. Ra7 fxg3 27. fxg3 d5 28. Rf1 Qg7 29. cxd5 Bc5+ 30. Kh1 Bxb6 31. Ra4 Bxd5 32. Rg4 Qd7 33. Ne4 Rf8 34. Rg6 Qh7 35. Qh5 Rxf1+ 36. Bxf1 Bf7 37. Qxe5+ |
| ECO A23 in 1990 play it! preiss martin defeats black's haist wolfgang in 73 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 7. d3 a4 8. Be3 Qb4 9. Nd2 exd3 10. exd3 Qxb2 11. Bd4 Qb4 12. Rb1 Qd6 13. Nf3 Qe6+ 14. Be2 Be7 15. O-O O-O 16. Re1 Qf5 17. Bf1 Bc5 18. Nh4 Qg5 19. Re5 Qxh4 20. Bxc5 Qh6 21. Be3 Qg6 22. Rg5 Qh6 23. Ra5 Rxa5 24. Bxh6 gxh6 25. Nxa4 d6 26. Nc3 Nbd7 27. Bh3 Re8 28. Ne4 Nxe4 29. dxe4 d5 30. cxd5 cxd5 31. Rc1 Rxa2 32. Qxd5 Nf6 33. Qxa2 Bxh3 34. f3 Nd7 35. Qa4 Rb8 36. Qb5 b6 37. g4 |
| ECO A16 in 1999 play it! preiss martin defeats black's neumann andreas in 71 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d3 Bg7 7. h4 h5 8. Bd2 Nc6 9. Bxc6+ bxc6 10. Qc2 O-O 11. Nf3 Rb8 12. Rc1 Nd5 13. O-O Bg4 14. Ng5 Nxc3 15. Bxc3 Bh6 16. f4 Bxg5 17. hxg5 Qd5 18. e4 Qc5+ 19. Qf2 Qb5 20. Qe3 Rbd8 21. d4 f6 22. gxf6 exf6 23. b3 Rde8 24. Rfe1 Kf7 25. Bb2 Re6 26. Rc5 Qa6 27. Qc3 Rb8 28. Kf2 Qxa2 29. d5 Rd6 30. b4 Qa4 31. e5 Rxd5 32. e6+ Ke8 33. Qxf6 Rf5 34. Qxg6+ Kd8 35. Qg8+ Ke7 36. Qg7+ |
| ECO A16 in 1987 play it! preiss martin defeats black's gottmann bernd in 96 moves | 1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. d4 Ne8 8. dxe5 dxe5 9. Qxd8 Bxd8 10. b3 f6 11. Ne1 Ne7 12. Ba3 Rf7 13. Rd1 Be6 14. Bxb7 Rb8 15. Bg2 Ng6 16. Bc5 Be7 17. Bxa7 Rd8 18. Rxd8 Bxd8 19. Bc5 Be7 20. Ne4 Bg4 21. f3 Bf5 22. Bxe7 Rxe7 23. Nd3 Bxe4 24. fxe4 Nf8 25. Bh3 Ne6 26. Bxe6+ Rxe6 27. Kf2 Kf7 28. Ke3 Ke7 29. a4 Rb6 30. b4 Nd6 31. Rc1 Ra6 32. a5 Nb7 33. c5 Nd8 34. Kd2 Ne6 35. e3 Ng5 36. Nf2 Kd7 37. Kc3 Ne6 38. Kc4 Ra7 39. Ra1 c6 40. Rd1+ Kc7 41. h4 Nd8 42. Nd3 Ra8 43. Nb2 Nf7 44. Na4 Re8 45. Nb6 Re7 46. a6 Kb8 47. b5 cxb5+ 48. Kxb5 Ka7 |
| ECO A16 in 2001 play it! preiss martin defeats black's caruso daniele in 51 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. d4 cxd4 7. Nxd4 Nc6 8. O-O a6 9. Nb3 Rb8 10. c5 b6 11. Bxc6 dxc6 12. Qxd8 Rxd8 13. Bf4 Rb7 14. cxb6 Ne8 15. Rfd1 Rxd1+ 16. Rxd1 Kf8 17. Na4 e5 18. Be3 Bf6 19. Na5 Rb8 20. Nxc6 Rb7 21. Nb4 Rb8 22. Nc6 Rb7 23. Nc3 Be6 24. Na5 Rb8 25. b7 Be7 26. Ba7 |
| ECO A18 in 1991 play it! preiss martin defeats black's schneider fred in 53 moves | 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 c5 8. d4 h6 9. Bd3 Nc6 10. O-O Be7 11. Qe2 cxd4 12. cxd4 Nxd4 13. Nxd4 Qxd4 14. Bb2 Qh4 15. Bxg7 Rg8 16. Be5 Bd7 17. f4 Bc5+ 18. Kh1 O-O-O 19. Be4 f5 20. Bf3 Rg6 21. Rab1 b6 22. a4 a5 23. Rxb6 Bxb6 24. c5 Bxa4 25. cxb6 Rd5 26. Qc4+ Kb7 27. Qc7+ |
| ECO A16 in 1996 play it! preiss martin defeats black's ambrosini nicola in 71 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O e5 7. d3 Re8 8. Rb1 c6 9. Bg5 Nbd7 10. Qc1 a5 11. b3 Nc5 12. a3 Ne6 13. Bd2 Bd7 14. b4 axb4 15. axb4 Qc7 16. Ng5 Rad8 17. b5 Nc5 18. Be3 h6 19. bxc6 Bxc6 20. Nge4 Ng4 21. Nb5 Bxb5 22. Bxc5 dxc5 23. Rxb5 b6 24. h3 Nf6 25. Nxf6+ Bxf6 26. Qxh6 Bg7 27. Qg5 Kh7 28. Bd5 Bh6 29. Qf6 Rd6 30. Qxf7+ Qxf7 31. Bxf7 Ra8 32. Rfb1 Ra6 33. Bd5 Ra2 34. Rxb6 Rxb6 35. Rxb6 Rxe2 36. Be4 |
| ECO A13 in 2003 play it! preiss martin defeats black's widmann volker in 77 moves | 1. c4 e6 2. g3 d5 3. Nf3 c6 4. b3 f5 5. Bg2 Nf6 6. O-O Bd6 7. d3 Qe7 8. Qc2 O-O 9. Nc3 Na6 10. e4 Nb4 11. Qe2 e5 12. cxd5 cxd5 13. exd5 e4 14. dxe4 fxe4 15. Ng5 Bg4 16. Qd2 Bf5 17. Ba3 Rac8 18. Rac1 Bc5 19. Ncxe4 Bxe4 20. Rxc5 Qxc5 21. Bxb4 Qxd5 22. Nxe4 Qxd2 23. Nxf6+ Rxf6 24. Bxd2 Rc2 25. Be3 Rxa2 26. Bxb7 a5 27. Rd1 Rf8 28. Rd7 Rb8 29. Bd5+ Kf8 30. Rf7+ Ke8 31. Rxg7 Rb4 32. Rxh7 Ra1+ 33. Kg2 Rd1 34. Bc6+ Kd8 35. Bg5+ Kc8 36. Ba4 Rd3 37. Bf4 Rb6 38. Rc7+ Kd8 39. Rc5 |
| ECO A10 in 2004 play it! preiss martin defeats black's bauer eckart in 45 moves | 1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d4 d6 7. Nc3 Qe8 8. d5 Na6 9. Rb1 Bd7 10. b4 c6 11. dxc6 bxc6 12. a3 Nc7 13. Bb2 Qf7 14. c5 dxc5 15. Ne5 Qe6 16. Na4 Na6 17. Nxd7 Nxd7 18. b5 Nc7 19. bxc6 Nf6 20. Nxc5 Qf7 21. Be5 Rfd8 22. Qb3 Qxb3 23. Rxb3 |
| ECO A10 in 2001 play it! preiss martin defeats black's cavatorta fosco in 69 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. Nf3 f5 6. O-O Nf6 7. Rb1 O-O 8. b4 a5 9. b5 Nd4 10. Nxe5 Ne4 11. Nd3 Nxc3 12. dxc3 Ne6 13. Qb3 Qf6 14. Bd2 a4 15. Qc2 d6 16. Rb4 Re8 17. Rxa4 Rxa4 18. Qxa4 Nc5 19. Nxc5 dxc5 20. Re1 Rd8 21. Qc2 Qb6 22. Bd5+ Be6 23. e4 Bxd5 24. cxd5 fxe4 25. c4 c6 26. Bg5 Rf8 27. bxc6 bxc6 28. d6 h6 29. Be7 Re8 30. Qxe4 Qb7 31. Qxg6 Qd7 32. a4 Rb8 33. a5 Qh3 34. Bf6 Qd7 35. Re7 |
| ECO A16 in 1989 play it! preiss martin defeats black's hentrich joerg in 85 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Rb1 a5 8. a3 Nb6 9. d3 Bd7 10. b4 axb4 11. axb4 Na4 12. Bd2 Nxc3 13. Bxc3 e5 14. b5 Qc8 15. Re1 Re8 16. Nd2 c6 17. Qb3 Rb8 18. Bb4 c5 19. Bc3 Bh3 20. Bh1 Qf5 21. Ne4 Ng4 22. Bd2 Re6 23. f3 Nf6 24. Qa3 Nxe4 25. dxe4 Qh5 26. Bg2 f5 27. Qd3 Rbe8 28. Qd5 Kh8 29. Qxb7 g5 30. Bxh3 Qxh3 31. Qf7 f4 32. g4 Bf8 33. Qh5 Qxh5 34. gxh5 R6e7 35. Ra1 Rb7 36. Kg2 Kg7 37. Kh3 Kf6 38. Kg4 h6 39. Ra6 Be7 40. Rea1 Ke6 41. Ra8 Reb8 42. Rxb8 Rxb8 43. Ra7 |
| ECO A16 in 1994 play it! preiss martin defeats black's strobel andreas in 83 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Nxc3 6. bxc3 Bc5 7. Rb1 O-O 8. Rxb7 Nc6 9. Rb5 Qd6 10. d4 exd4 11. Bf4 Qe7 12. Bxc6 Ba6 13. Rxc5 Qxc5 14. Bxa8 Rxa8 15. cxd4 Qb4+ 16. Kf1 Qb7 17. f3 Re8 18. Kf2 Qb2 19. Qd2 Qb1 20. Kg2 Qb5 21. Be3 Qd5 22. Nh3 Qe6 23. Rb1 Bc8 24. Nf4 Qxe3 25. Qxe3 Rxe3 26. Kf2 Re8 27. Rc1 g5 28. Nd5 Rd8 29. Rxc7 Be6 30. Ne7+ Kf8 31. Nc6 Rd6 32. a4 a6 33. e4 Bd7 34. d5 h5 35. a5 Kg7 36. Ke3 h4 37. Kd4 Bh3 38. Ne5 hxg3 39. Rxf7+ Kg8 40. hxg3 Bg2 41. Rf5 g4 42. Nxg4 |
| ECO A10 in 1991 play it! preiss martin defeats black's brauner uwe in 45 moves | 1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Rb1 e5 8. b4 h6 9. b5 Be6 10. d3 Qd7 11. Ba3 Nh5 12. bxc6 bxc6 13. Nd2 f5 14. Nb5 cxb5 15. Bxa8 Nc6 16. Bxc6 Qxc6 17. cxb5 Qa8 18. Qa4 Rd8 19. Rbc1 f4 20. Rc6 Bh3 21. Rfc1 fxg3 22. hxg3 Qb7 23. Qh4 |
| ECO A16 in 1988 play it! preiss martin defeats black's robert antonin in 97 moves | 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Nd2 Bd7 10. Nc4 f6 11. a4 O-O 12. f4 Rb8 13. Ne4 Be6 14. Kh1 Nd5 15. fxe5 Nxe5 16. Nxe5 fxe5 17. Rxf8+ Qxf8 18. Ng5 Bxg5 19. Bxg5 Qd6 20. a5 Nb4 21. Bd2 Bd5 22. Bxb4 cxb4 23. Bxd5+ Qxd5+ 24. e4 Qf7 25. Ra4 Rc8 26. Rxb4 Rc2 27. Rxb7 Rxh2+ 28. Kxh2 Qxb7 29. Qd2 h5 30. b4 a6 31. Qa2+ Kh7 32. Qd5 Qxb4 33. Qxe5 Qd2+ 34. Kh3 g5 35. Qe7+ Kg6 36. Qe8+ Kh6 37. Qc6+ Kg7 38. Qb7+ Kg6 39. Qxa6+ Kg7 40. Qb7+ Kg6 41. Qc6+ Kg7 42. Qd7+ Kh6 43. Qd6+ Kh7 44. a6 Qd1 45. Qc7+ Kg6 46. Qc6+ Kg7 47. e5 Qxd3 48. a7 h4 49. Qc7+ |