| ECO A06 in 2002 play it! ratzmann stefan defeats black's heymann norbert in 69 moves | 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Ne5 Bd6 7. f4 O-O 8. Nd2 Qc7 9. O-O b6 10. Rf3 a5 11. Rh3 h6 12. g4 Rd8 13. g5 hxg5 14. fxg5 Bxe5 15. dxe5 Ne8 16. Qh5 Kf8 17. Bb5 Nxe5 18. Qh8+ Ke7 19. Bxe8 Bb7 20. Qxg7 Kxe8 21. Nf3 Ng6 22. Nh4 Nf8 23. Bd2 Rd7 24. Qh8 Rad8 25. Rf1 f5 26. Ng6 Rf7 27. Qg8 Qd6 28. e4 dxe4 29. Bf4 e5 30. Nxe5 Qd5 31. Nxf7 Qxf7 32. Qh8 Rd7 33. Qe5+ Qe7 34. Qxf5 Rd5 35. Qg4 |
| ECO A04 in 1996 play it! ratzmann stefan defeats black's drost thomas in 77 moves | 1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. c3 Nf6 5. Bd3 O-O 6. O-O c5 7. h3 Nc6 8. d5 Nb8 9. Qc2 Qc7 10. c4 Nfd7 11. Bd2 Ne5 12. Nxe5 Bxe5 13. Bc3 Nd7 14. f4 Bf6 15. Nd2 Rb8 16. Nf3 a6 17. Bxf6 exf6 18. Qc3 b5 19. b3 Re8 20. Rae1 b4 21. Qb2 Bb7 22. Re2 a5 23. Rfe1 Ra8 24. Bc2 Ba6 25. e5 fxe5 26. fxe5 Nxe5 27. Nxe5 dxe5 28. Rxe5 Rxe5 29. Qxe5 Qxe5 30. Rxe5 Kf8 31. d6 Bb7 32. Rxc5 Ra6 33. Rc7 Rxd6 34. Rxb7 Rd2 35. Be4 Rxa2 36. Bc6 Kg7 37. Ba4 Kf6 38. Rb5 Ra1+ 39. Kh2 |
| ECO A04 in 2002 play it! ratzmann stefan defeats black's riepe bernhard in 111 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 Na6 9. Be3 e5 10. dxe6 Qxe6 11. Nd5 Ne4 12. Qc2 c6 13. Nf4 Qf7 14. Rad1 Re8 15. Bd4 Bh6 16. Nd2 Bxf4 17. gxf4 Nb4 18. Qb3 Nxd2 19. Rxd2 c5 20. Be3 Be6 21. Rc1 Rad8 22. a3 Nc6 23. Qc3 Rd7 24. b4 cxb4 25. axb4 a6 26. b5 Ne7 27. bxa6 bxa6 28. Qb4 Rc8 29. Rxd6 a5 30. Qa3 Rxd6 31. Qxd6 Bxc4 32. Qe5 Qg7 33. Qxa5 Be6 34. Rxc8+ Nxc8 35. Bc5 Qd7 36. Bb4 Qd1+ 37. Bf1 Qd4 38. Bc3 Qd6 39. Bb2 Ne7 40. Qc3 Kf7 41. Qh8 Bc4 42. Be5 Qd2 43. Bf6 Ng8 44. Bb2 Ke8 45. Qe5+ Kd7 46. Ba3 Qd5 47. Qg7+ Qf7 48. Qb2 Qd5 49. h3 Qe6 50. Qb7+ Kd8 51. Bg2 Qc8 52. Qxh7 Qa6 53. Bc5 Qa1+ 54. Kh2 Qa5 55. Bd6 Qb6 56. Qxg6 |
| ECO A02 in 2004 play it! ratzmann stefan defeats black's heilmann michael in 73 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. g3 Bg4 6. Bg2 Nc6 7. d3 Qe7 8. Nc3 O-O-O 9. Bf4 Bxf4 10. gxf4 Bxf3 11. Bxf3 Nd4 12. e4 Nd7 13. O-O c6 14. Bg2 g5 15. Ne2 Nxe2+ 16. Qxe2 gxf4 17. Qf2 Rhg8 18. Qxa7 Qg5 19. Qf2 f5 20. Kh1 fxe4 21. dxe4 Qe5 22. Qxf4 Qxb2 23. Bh3 Qc3 24. Bf5 Qxc2 25. Rf2 Qa4 26. Rd2 Rg7 27. Qe5 Rf7 28. Rad1 Qa3 29. Rd3 Qf8 30. Qe6 Rf6 31. Rxd7 Rxe6 32. Rxd8+ Qxd8 33. Bxe6+ Kc7 34. Rxd8 Kxd8 35. Kg2 Ke7 36. Bf5 h6 37. e5 |
| ECO A02 in 2002 play it! ratzmann stefan defeats black's liebeskind rolfd in 67 moves | 1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. Nxe5 Bd6 5. Nf3 Bg4 6. e4 Nf6 7. Nc3 O-O 8. d3 c5 9. Be2 Qc7 10. Qd2 a6 11. Qg5 Nbd7 12. Qh4 Rad8 13. O-O Rfe8 14. Kh1 h6 15. Bxh6 gxh6 16. e5 Bxe5 17. Nxe5 Qxe5 18. Bxg4 Qd4 19. Ne4 Nxe4 20. dxe4 Ne5 21. Bh5 Rd7 22. Rf6 Rd6 23. c3 Qd3 24. Rf5 Ng6 25. Qf2 Re7 26. Rf1 Qc4 27. e5 Rc6 28. Kg1 Qxa2 29. Qd2 Qa5 30. Qxh6 c4 31. Kh1 Qc7 32. h4 Qd7 33. Bg4 Rxe5 34. h5 |
| ECO A02 in 2001 play it! ratzmann stefan defeats black's schmidt roland in 85 moves | 1. f4 c5 2. e4 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. Nf3 Nf6 6. O-O g6 7. e5 dxe5 8. fxe5 Ng4 9. Bxc6 Bxc6 10. e6 fxe6 11. Qe2 Bg7 12. Qxe6 Bd7 13. Qe2 Qc7 14. h3 Ne5 15. Ng5 h6 16. Nge4 Rd8 17. d3 Be6 18. Bf4 c4 19. d4 Qb6 20. Nc5 Rxd4 21. N5a4 Rd2+ 22. Nxb6 Rxe2 23. Nxe2 axb6 24. Bd2 Nd7 25. Bc3 Bxc3 26. Nxc3 Rf8 27. Rxf8+ Kxf8 28. Rd1 Kf7 29. Nd5 b5 30. Nc7 b4 31. Rd4 b3 32. axb3 cxb3 33. cxb3 h5 34. Rf4+ Nf6 35. Nxe6 Kxe6 36. Rb4 Kf5 37. Rxb7 Nd5 38. b4 e5 39. b5 e4 40. b6 Kg5 41. h4+ Kxh4 42. Rg7 Nxb6 43. Rxg6 |
| ECO A02 in 2002 play it! ratzmann stefan defeats black's rennert ralf in 49 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. e4 Ng6 8. Nf5 Bxf5 9. exf5 Ne5 10. Bg2 Nbc6 11. O-O Bc5+ 12. Kh1 h5 13. Qe2 Qe7 14. c3 h4 15. f6 Qe6 16. gxh4 Rxh4 17. d4 g3 18. dxc5 Rxh2+ 19. Kg1 O-O-O 20. Nd2 Rdh8 21. Ne4 Nd3 22. Nxg3 Nce5 23. Bf4 Qg4 24. Qxg4+ Nxg4 25. Nf5 |
| ECO A02 in 2004 play it! ratzmann stefan defeats black's schulz hans juer in 31 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d4 Ng4 6. Qd3 c5 7. Qe4+ Be7 8. e3 O-O 9. Bd3 f5 10. Bc4+ Kh8 11. Qd3 cxd4 12. exd4 Bh4+ 13. g3 Re8+ 14. Kf1 Bf6 15. h3 Nh6 16. Kg2 |
| ECO A02 in 2002 play it! ratzmann stefan defeats black's schulz hans juer in 73 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d4 Ng4 6. Qd3 c5 7. Qe4+ Be6 8. Ng5 Bxh2 9. Nxe6 Qh4+ 10. Kd2 fxe6 11. Rxh2 Qg5+ 12. e3 Nxh2 13. Qxe6+ Kd8 14. Qd6+ Nd7 15. Qxh2 Rf8 16. Be2 cxd4 17. Ke1 Rc8 18. Na3 dxe3 19. c3 Rf2 20. Qh3 Qxg2 21. Qxg2 Rxg2 22. Bxe3 a6 23. Kf1 Rg6 24. Rd1 Ke7 25. Bf3 b5 26. Re1 Kf8 27. Nc2 Rd6 28. Bd4 Kg8 29. Re3 Nf6 30. Re7 Rf8 31. Nb4 a5 32. Nd3 Rf7 33. Re5 Nd7 34. Re8+ Rf8 35. Rxf8+ Nxf8 36. Nc5 Ng6 37. Nb7 |
| ECO A02 in 2002 play it! ratzmann stefan defeats black's ball joerg in 37 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. e4 Ng6 8. Nf5 Bxf5 9. exf5 Ne5 10. Bg2 Nbc6 11. O-O Bc5+ 12. Kh1 h5 13. Qe2 Kf8 14. d3 Qd6 15. Bf4 h4 16. Nc3 Bb6 17. Nd5 Bc5 18. c3 Re8 19. Rae1 |
| ECO A02 in 2001 play it! ratzmann stefan defeats black's reussner hansdie in 49 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d4 O-O 6. Qd3 Nc6 7. c3 Re8 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nbd2 g6 11. e4 Bg7 12. Be2 a6 13. O-O b5 14. b4 Bb7 15. Nb3 Na7 16. Nc5 Rb8 17. a4 c6 18. axb5 axb5 19. Rxa7 Ba8 20. Ne5 Re7 21. Rxe7 Qxe7 22. Rxf7 Qe8 23. Qh3 h5 24. Bxh5 gxh5 25. Qxh5 |
| ECO A02 in 2000 play it! ratzmann stefan defeats black's walther horst in 65 moves | 1. f4 Nf6 2. Nf3 e6 3. e3 b6 4. b3 d5 5. Bb2 Nbd7 6. d4 c5 7. Bd3 Be7 8. Nbd2 O-O 9. O-O Bb7 10. Ne5 Nxe5 11. fxe5 Ne4 12. Nxe4 dxe4 13. Bc4 Bg5 14. Qe2 a6 15. a4 Bd5 16. Rae1 Qc8 17. Ba3 f5 18. Bxd5 exd5 19. c4 Qc6 20. cxd5 Qxd5 21. Qc4 Qxc4 22. bxc4 Rac8 23. a5 bxa5 24. Bxc5 Rxc5 25. dxc5 g6 26. Kf2 Rc8 27. Rb1 Rxc5 28. Rfd1 Rxc4 29. Rd7 Rc2+ 30. Kf1 Rc8 31. Rbb7 Bxe3 32. Rg7+ Kf8 33. Rbf7+ |
| ECO B21 in 2001 play it! ratzmann stefan defeats black's jacobs rudolf in 79 moves | 1. e4 c5 2. f4 d6 3. Nc3 Nf6 4. Nf3 a6 5. a4 Nc6 6. Be2 e6 7. d4 d5 8. e5 Ne4 9. Nxe4 dxe4 10. Ng5 Qd5 11. dxc5 h6 12. Nh3 Bxc5 13. c3 O-O 14. b4 Ba7 15. Rb1 Rd8 16. b5 axb5 17. axb5 Qa2 18. Qb3 Qxb3 19. Rxb3 Bc5 20. Rb1 Ne7 21. Nf2 Ra4 22. c4 e3 23. Nd1 Rb4 24. Rxb4 Bxb4+ 25. Kf1 Bd2 26. Ba3 Rd7 27. h4 Nf5 28. Rh3 Rd4 29. g3 f6 30. exf6 gxf6 31. Bb2 e5 32. fxe5 Ne7 33. Rh1 fxe5 34. Bxd4 exd4 35. Nb2 Kg7 36. h5 Nf5 37. Kg2 Be6 38. Rf1 Bc3 39. Na4 Bb4 40. g4 |
| ECO C52 in 1999 play it! ratzmann stefan defeats black's birzer lothar in 63 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3 O-O 12. Rad1 Re8 13. Bd3 Nf5 14. Nd5 Qh5 15. Qa4 d6 16. g4 Qh3 17. Ng5 Qh6 18. f4 Be6 19. Bxf5 Bxf5 20. gxf5 Qh5 21. Qb3 Nxe5 22. fxe5 Qxg5+ 23. Kh1 Rxe5 24. Bb2 Re2 25. Nf4 Re4 26. Ne6 Qh4 27. Rg1 g6 28. fxg6 fxe6 29. Qf3 Rf4 30. gxh7+ Kxh7 31. Rg7+ Kh6 32. Qg2 |
| ECO C42 in 2003 play it! ratzmann stefan defeats black's blobel tobias in 27 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 Be7 6. Nc3 Re8 7. Bc4+ Be6 8. Bxe6+ Kxe6 9. Qf3 Kf7 10. Be3 Nc6 11. g4 Kg8 12. g5 Nd7 13. g6 Rf8 14. gxh7+ |
| ECO C42 in 2003 play it! ratzmann stefan defeats black's schulz hans juer in 51 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 c6 6. Bd3 g6 7. O-O Kg7 8. Nc3 Qb6 9. Bc4 h6 10. e5 Ne8 11. Be3 d5 12. Bd3 Na6 13. a3 Qc7 14. Ne2 Qf7 15. Ng3 h5 16. h3 Nac7 17. f4 Bf5 18. Nxf5+ gxf5 19. g4 hxg4 20. hxg4 Qe7 21. Bf2 Kg8 22. Bg3 c5 23. Kg2 c4 24. Bxf5 Qf7 25. c3 Ne6 26. Qc2 |
| ECO C44 in 2005 play it! ratzmann stefan defeats black's schrimpl michael in 41 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bb5 Bd7 7. Qb3 Nf6 8. Ng5 Qe7 9. O-O h6 10. Nf3 O-O-O 11. Qa4 a6 12. Bxa6 bxa6 13. Qxa6+ Kb8 14. Be3 Be8 15. Rfc1 Nb4 16. Qa7+ Kc8 17. Qa8+ Kd7 18. Qb7 Ng4 19. Nd5 Nxd5 20. exd5 Rc8 21. Bb6 |
| ECO C42 in 2002 play it! ratzmann stefan defeats black's puechert wolfram in 45 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 Bg4 6. Be2 Bxe2 7. Qxe2 Be7 8. Nc3 c6 9. e5 dxe5 10. dxe5 Nd5 11. e6+ Ke8 12. Bd2 Qb6 13. O-O-O Bf6 14. Qh5+ g6 15. Qf3 Rf8 16. Qh3 Bxc3 17. Bxc3 Qc7 18. Rhe1 Rxf2 19. Bd4 Rf5 20. g4 Rf8 21. Be5 Qe7 22. c4 Nf4 23. Qh6 |
| ECO C51 in 2001 play it! ratzmann stefan defeats black's huennekes frauke in 91 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Nf6 7. dxe5 Nxe4 8. Qd5 O-O 9. Qxe4 d6 10. Bf4 Re8 11. O-O dxe5 12. Nxe5 Nxe5 13. Qxe5 Bd6 14. Qd4 Bf5 15. Bxd6 cxd6 16. Nd2 Qg5 17. Nf3 Qg6 18. Nh4 Qg5 19. Nxf5 Qxf5 20. Rfe1 Qg6 21. Rad1 h6 22. Kf1 Rad8 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Kxe1 Qxg2 26. Qd5 Qxd5 27. Bxd5 b5 28. Ke2 Kf8 29. a3 f5 30. Bc6 a6 31. Bb7 a5 32. Bc6 Ke7 33. Ke3 Ke6 34. Kd4 g5 35. Bxb5 g4 36. Bc4+ Ke7 37. Ke3 Kf6 38. Kf4 h5 39. Bd3 d5 40. Bxf5 a4 41. Bd7 Kg6 42. Bxa4 Kf6 43. Be8 Ke6 44. Bxh5 Kd6 45. Bxg4 Kc5 46. h4 |
| ECO C50 in 1999 play it! ratzmann stefan defeats black's gremmer dieter in 35 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. O-O Qf6 6. c3 dxc3 7. Nxc3 Nge7 8. Nb5 Kd8 9. Bd2 d6 10. Bc3 Qg6 11. e5 Nf5 12. Bd3 Qe6 13. Re1 Qd7 14. exd6 Nxd6 15. Qb3 f6 16. Rad1 Be7 17. Bg6 a6 18. Nbd4 |