| ECO A05 in 1989 play it! weinzettl ernst defeats black's lendwai reinhard in 69 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 d5 5. O-O Nbd7 6. Nbd2 e6 7. b3 Be7 8. Bb2 c5 9. e4 dxe4 10. Ng5 Qc7 11. Ngxe4 O-O 12. f4 Rad8 13. Qe2 Rfe8 14. Rae1 b5 15. c4 a6 16. Nf3 Qb6 17. Ba1 h6 18. h3 Nxe4 19. dxe4 Nf6 20. Ne5 Qa5 21. Rf2 Ba8 22. Ref1 Nd7 23. Qh5 Nxe5 24. fxe5 g6 25. Qxh6 Bf8 26. Qg5 Qc7 27. h4 Qe7 28. Rf6 Bg7 29. h5 gxh5 30. Qxh5 Rd7 31. R1f4 Red8 32. Kh2 Kf8 33. Qh7 Rd1 34. Rg4 Rxa1 35. Rxg7 |
| ECO A05 in 1999 play it! weinzettl ernst defeats black's gruber reinhold in 63 moves | 1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 Bg4 6. h3 Bxf3 7. Qxf3 O-O 8. g4 c6 9. Bd3 Nfd7 10. Qg3 Re8 11. Bc7 Qc8 12. O-O-O e5 13. Bd6 Re6 14. Ba3 b5 15. f4 exd4 16. exd4 Bxd4 17. Rhe1 Rxe1 18. Rxe1 Na6 19. Bd6 Nac5 20. f5 Qd8 21. Ne2 Bf6 22. Rf1 Nxd3+ 23. cxd3 Bh4 24. Qf3 Qe8 25. Kb1 Ne5 26. Bxe5 Qxe5 27. fxg6 fxg6 28. Qf7+ Kh8 29. Qb7 Rb8 30. Qxa7 Re8 31. Rf7 Be7 32. Qd7 |
| ECO A04 in 1997 play it! weinzettl ernst defeats black's sandor christian in 69 moves | 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. d3 d6 6. e4 e5 7. c3 Nge7 8. Be3 O-O 9. d4 exd4 10. cxd4 Bg4 11. dxc5 Bxb2 12. Nbd2 Bxa1 13. Qxa1 f6 14. h3 Be6 15. Rd1 dxc5 16. Nb3 Qc8 17. Nxc5 Bxh3 18. Rd6 Bg4 19. Bf1 Na5 20. Nh2 b6 21. Rxf6 Rxf6 22. Qxf6 Qf8 23. Nxg4 Qxf6 24. Nxf6+ Kf7 25. Ncd7 h5 26. Nd5 Nec6 27. f4 Nb7 28. e5 Re8 29. N5f6 Re7 30. Bc4+ Kg7 31. Bd5 Ncd8 32. a3 Na5 33. Bd2 Ne6 34. Bb4 Nc5 35. Nxc5 |
| ECO B23 in 2005 play it! weinzettl ernst defeats black's steiner bruno au in 39 moves | 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Qb6 8. Bb5 Bd7 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bc3 e5 12. Nf3 Nge7 13. Qd2 O-O 14. O-O-O exf4 15. Nf6+ Kh8 16. Qxd6 Be6 17. Qxf4 Qb6 18. Qh4 h6 19. Nd5 Bxc3 20. Nxb6 |
| ECO B42 in 1992 play it! weinzettl ernst defeats black's schlosser michae in 117 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. b3 g6 8. Bb2 Bg7 9. Qe2 O-O 10. Nd2 Nbd7 11. Rad1 Qc7 12. c4 b6 13. N4f3 Bb7 14. e5 dxe5 15. Nxe5 Ng4 16. Nxg4 Bxb2 17. Be4 Bg7 18. Bxb7 Qxb7 19. Ne4 Kh8 20. Rd3 Qc7 21. Rfd1 Ne5 22. Nxe5 Qxe5 23. Qe3 Rab8 24. Rd7 Kg8 25. g3 h6 26. Kg2 f5 27. Nd6 Qxe3 28. fxe3 Bf6 29. b4 Rfd8 30. Nf7 Rxd7 31. Rxd7 Kf8 32. Ra7 a5 33. b5 h5 34. h4 Rc8 35. Nd6 Rd8 36. c5 Be7 37. Nb7 Rd2+ 38. Kf3 bxc5 39. Nxa5 Rxa2 40. b6 Rb2 41. Ra8+ Kg7 42. Ra7 Kf6 43. Nc4 Rb4 44. b7 Bd8 45. Nd6 c4 46. Ke2 Rb2+ 47. Kd1 c3 48. Kc1 Bb6 49. Ne8+ Kf7 50. b8=Q+ Bxa7 51. Qxa7+ Kxe8 52. Qc5 Rh2 53. Qxc3 Kf7 54. Qc7+ Kf6 55. Qd8+ Kf7 56. Qd7+ Kf6 57. Qd4+ Kf7 58. Kd1 Ra2 59. Qd8 |
| ECO B22 in 2001 play it! weinzettl ernst defeats black's wukits rene in 17 moves | 1. e4 c5 2. c3 Qa5 3. Nf3 g6 4. Bc4 Bg7 5. O-O e6 6. d4 cxd4 7. cxd4 d5 8. exd5 exd5 9. Qe1+ |
| ECO B33 in 2005 play it! weinzettl ernst defeats black's zaynard andreas in 67 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nxf6+ gxf6 13. Nc2 Bb7 14. Bd3 d5 15. exd5 Qxd5 16. Ne3 Qe6 17. a4 Rd8 18. Qe2 e4 19. Bb1 Qb6 20. axb5 axb5 21. Qh5 Ng6 22. O-O Ne5 23. Ba2 O-O 24. Qh6 Kh8 25. Bd5 Rg8 26. Rad1 Rg6 27. Qf4 Bxd5 28. Nxd5 Qe6 29. Nc7 Qh3 30. Rxd8+ Kg7 31. Ne8+ Kf8 32. Nxf6+ Ke7 33. Qxe5+ Kxd8 34. Rd1+ |
| ECO B23 in 2005 play it! weinzettl ernst defeats black's schiestl josef a in 75 moves | 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Be2 O-O 8. Be3 d6 9. f4 Be6 10. g4 Na5 11. g5 Nd7 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Qxb6 axb6 15. Nd4 Bc4 16. Bg4 Rfd8 17. b3 e5 18. Nf3 f5 19. exf5 gxf5 20. Bxf5 Bf7 21. Bxd7 Rxd7 22. Ne4 Kg7 23. Nf6 Rc7 24. fxe5 dxe5 25. O-O Rxc2 26. Nxe5 Nc6 27. Nxf7 Kxf7 28. Ne4+ Kg7 29. Rad1 Ne5 30. a4 Rf8 31. Nf6 Rc3 32. Rd5 Rc5 33. Rd2 Nf3+ 34. Rxf3 Rxg5+ 35. Kf2 Rxf6 36. Rd7+ Kg6 37. Rxf6+ Kxf6 38. Rxb7 |
| ECO B33 in 1997 play it! weinzettl ernst defeats black's volkmann friedri in 93 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c3 Nf5 10. a4 Be7 11. Bd3 Nh4 12. O-O O-O 13. f4 a6 14. Na3 exf4 15. Bxf4 Ng6 16. Bg3 Ne5 17. Be2 Bh4 18. Bxh4 Qxh4 19. Qd4 Qg5 20. Kh1 f5 21. Nc4 Nxc4 22. Bxc4 f4 23. Be2 Bg4 24. Bxg4 Qxg4 25. Rae1 Rf7 26. Re6 Raf8 27. Qe4 Rf6 28. c4 Qg6 29. Qxg6 Rxg6 30. Re7 b5 31. cxb5 axb5 32. a5 Rg5 33. a6 Rxd5 34. a7 Ra8 35. Rb7 Rf5 36. Ra1 h6 37. Rb8+ Rf8 38. Rxb5 Kh7 39. b4 Rf7 40. Rba5 Rb7 41. b5 Kg8 42. Kg1 Kf7 43. Kf2 Ke6 44. Kf3 Kd5 45. b6+ Kc4 46. Rc1+ Kb4 47. Ra2 |
| ECO B30 in 2004 play it! weinzettl ernst defeats black's baumegger siegfr in 63 moves | 1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 e5 5. d3 Nf6 6. Nd2 Be7 7. Nf1 Bg4 8. f3 Be6 9. Ne3 O-O 10. O-O Nh5 11. Ncd5 Bg5 12. g3 g6 13. c3 Ne7 14. f4 exf4 15. gxf4 Bxd5 16. fxg5 Be6 17. Ng4 Bxg4 18. Qxg4 Nc6 19. Bxc6 bxc6 20. Be3 Qe7 21. Rf3 Rab8 22. b3 a5 23. Raf1 a4 24. bxa4 Ra8 25. Qg2 Rxa4 26. Qc2 Qa7 27. R3f2 Qa6 28. Qb3 c4 29. dxc4 Rxc4 30. Bd4 c5 31. Rxf7 Rc8 32. Ra7 |
| ECO B30 in 2000 play it! weinzettl ernst defeats black's sachsenhofer wol in 33 moves | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bb5 Bg7 5. Bxc6 bxc6 6. O-O Nf6 7. e5 Nd5 8. Ne4 Qa5 9. c4 Nc7 10. d3 Ne6 11. a3 O-O 12. Be3 Rb8 13. Rb1 Nd4 14. b4 Nxf3+ 15. Qxf3 cxb4 16. axb4 Qxe5 17. Bf4 |
| ECO B30 in 2001 play it! weinzettl ernst defeats black's volkmann friedri by checkmate in 79 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. b3 a6 6. Bxc6 Nxc6 7. Bb2 b5 8. c4 bxc4 9. bxc4 Rb8 10. Bc3 f6 11. Nh4 g6 12. f4 Kf7 13. f5 exf5 14. exf5 Nd4 15. fxg6+ hxg6 16. Qg4 Rh6 17. Bxd4 cxd4 18. Qxd4 Qb6 19. Qxb6 Rxb6 20. Nf3 d5 21. cxd5 Bc5+ 22. d4 Bb4 23. a3 Be7 24. Nbd2 Rd6 25. Rac1 Bb7 26. Ne4 Rxd5 27. Rc7 Ba8 28. Re1 Rd8 29. Nd6+ Kf8 30. Rcxe7 Bxf3 31. gxf3 Rh4 32. Rf7+ Kg8 33. Rxf6 Rxd4 34. Rxg6+ Kh7 35. Ree6 Rd3 36. Rh6+ Kg8 37. Reg6+ Kf8 38. Rh8+ Ke7 39. Rh7+ Kf8 40. Rf7# |
| ECO B23 in 1990 play it! weinzettl ernst defeats black's todorovic zoran in 61 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. Bc4 Bg7 6. f5 Nge7 7. fxe6 dxe6 8. d3 O-O 9. O-O a6 10. a4 b6 11. Bf4 Nd4 12. Nxd4 Bxd4+ 13. Kh1 Nc6 14. Qd2 Ne5 15. Bb3 Ng4 16. Rf3 Bg7 17. Raf1 Ne5 18. Rh3 h5 19. Ne2 Qd7 20. Bxe5 Bxe5 21. Nf4 Qe7 22. Nxh5 gxh5 23. Qh6 Bg7 24. Qxh5 f6 25. Qh7+ Kf7 26. Rg3 Rg8 27. e5 Bd7 28. Qg6+ Kf8 29. Rxf6+ Qxf6 30. exf6 Rc8 31. f7 |
| ECO B33 in 1989 play it! weinzettl ernst defeats black's lockl lothar aut in 102 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. h4 Bh6 14. g4 Bf4 15. Qf3 Re8 16. Be2 Bb7 17. Rd1 Ne7 18. Nxf4 exf4 19. h5 Nc8 20. Rd4 Qg5 21. Nb4 Nb6 22. Nd3 Nd7 23. Qxf4 Qxf4 24. Nxf4 Rxe4 25. Rxe4 Bxe4 26. f3 Bb1 27. Kf2 Bxa2 28. Ra1 Bc4 29. Bxc4 bxc4 30. Rd1 h6 31. Rxd6 Nc5 32. Rb6 Re8 33. Rb4 Rc8 34. Kg3 Nb3 35. Nd5 Rc5 36. Ne3 Nd2 37. Rb8+ Kh7 38. Rd8 Nb3 39. Rf8 Rc7 40. Nf5 Rd7 41. Rc8 Rd2 42. Rxc4 a5 43. Rc7 Kg8 44. Ne7+ Kh7 45. Nc6 Rxb2 46. Rxf7 a4 47. Ne7 Nc1 48. Rf8 Ne2+ 49. Kh4 Rb1 50. Kh3 a3 51. Ng6 Nf4+ |
| ECO B43 in 1999 play it! weinzettl ernst defeats black's kwatschewsky leo in 75 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O Qc7 8. Re1 Nf6 9. e5 Nd5 10. Nxd5 Bxd5 11. Bf4 Nc6 12. Be4 Bxe4 13. Rxe4 Bc5 14. Nb3 Be7 15. a4 Qb7 16. Be3 Na5 17. Rg4 Nxb3 18. cxb3 g6 19. Bg5 Bxg5 20. Rxg5 O-O 21. Rg4 f6 22. Rd4 Rad8 23. exf6 Rxf6 24. Rd6 Rdf8 25. f3 R8f7 26. Qd2 e5 27. Re1 Qc7 28. Rxf6 Rxf6 29. Qd5+ Re6 30. Rd1 Qb6+ 31. Kh1 bxa4 32. bxa4 Qxb2 33. Qxd7 Rf6 34. Qe7 Rf7 35. Qe6 Kg7 36. Re1 Rc7 37. h3 Rc5 38. Qe7+ |
| ECO B38 in 2006 play it! weinzettl ernst defeats black's hangweyrer roman in 57 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Nb3 d6 9. Be2 a5 10. Rc1 Nd7 11. O-O a4 12. Nd4 Nxd4 13. Bxd4 Bxd4 14. Qxd4 Nc5 15. Nd5 e5 16. Qe3 f5 17. exf5 gxf5 18. f4 Nd7 19. c5 Nxc5 20. fxe5 Ne4 21. Nb6 Rb8 22. Bc4+ Kg7 23. e6 Qf6 24. Bd5 Nc5 25. Qg3+ Kh8 26. Qxd6 Nd3 27. Rc4 Qd8 28. Qxd8 Rxd8 29. e7 |
| ECO B50 in 2006 play it! weinzettl ernst defeats black's steiner adam in 105 moves | 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. a4 Qc7 7. Nc4 Nc6 8. d3 e6 9. g3 Be7 10. Bg2 O-O 11. O-O Nb4 12. Bf4 Qd8 13. a5 Nbd5 14. Be5 Bd7 15. Re1 Bc6 16. Ne4 Nd7 17. Bd6 Bxd6 18. Nexd6 N7f6 19. c3 Qc7 20. Qc2 Rfd8 21. Ne4 Nxe4 22. dxe4 Nf6 23. f4 Bb5 24. Nb6 Rab8 25. Red1 c4 26. Rd4 Nd7 27. Nxd7 Rxd7 28. Rxd7 Qxd7 29. Rd1 Qc7 30. Qf2 Qxa5 31. Qa7 Rd8 32. Rxd8+ Qxd8 33. Qxb7 Qd1+ 34. Bf1 h5 35. Qa8+ Kh7 36. Qa7 Kg8 37. Qd4 Qxd4+ 38. cxd4 Kf8 39. Kf2 Ke7 40. Be2 g6 41. Ke3 Kd6 42. Kd2 f5 43. e5+ Kd5 44. Kc3 Ke4 45. Bxc4 Bd7 46. Bxa6 h4 47. b4 hxg3 48. hxg3 Kf3 49. b5 Kxg3 50. d5 exd5 51. b6 Bc6 52. b7 Bxb7 53. Bxb7 |
| ECO B50 in 2000 play it! weinzettl ernst defeats black's niedermayr horst in 87 moves | 1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d4 cxd4 7. Qxd4 e5 8. Qd3 Be7 9. O-O Nf6 10. Bg5 O-O 11. Rad1 Ne8 12. Be3 Nc7 13. a4 Ne6 14. b4 b6 15. Nd2 Qc8 16. Nb5 Qb7 17. c4 Rfd8 18. Nc3 a5 19. b5 Be8 20. Nd5 Nc5 21. Bxc5 dxc5 22. Qg3 f6 23. Nb1 Bg6 24. Nbc3 Rab8 25. Rd2 Rd6 26. Rfd1 Rbd8 27. Rd3 Bf8 28. Qg4 Kh8 29. R1d2 Qd7 30. Qd1 Qb7 31. h4 h6 32. Nf4 exf4 33. Rxd6 Bxd6 34. Rxd6 Re8 35. f3 Qc7 36. Qd3 Rb8 37. Rc6 Qe5 38. Qd6 Bf7 39. Qxe5 fxe5 40. Nd5 Bxd5 41. exd5 Kg8 42. Kf1 Rb7 43. Ke2 Kf7 44. Kd3 |
| ECO B43 in 2001 play it! weinzettl ernst defeats black's todorov ognjan in 87 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8. f4 e5 9. O-O Nf6 10. Kh1 Bd6 11. f5 b5 12. a4 Rb8 13. axb5 axb5 14. Be3 Be7 15. Qf3 O-O 16. g4 h6 17. g5 hxg5 18. Bxg5 Nh7 19. Bxe7 Qxe7 20. Rg1 Bb7 21. Rg3 f6 22. Rag1 Rfd8 23. Qh5 Ng5 24. h4 Nh7 25. Rg6 Kh8 26. Qg4 Rg8 27. b4 Rbd8 28. Ne2 Rd7 29. Ng3 Qxb4 30. Nf1 Qf8 31. Nh2 c5 32. Bxb5 Rd4 33. Bd3 c4 34. Nf3 cxd3 35. Nxd4 exd4 36. cxd3 Qf7 37. Kh2 Qc7+ 38. Kh3 Qf7 39. Qf4 Nf8 40. h5 Nh7 41. h6 Ng5+ 42. R1xg5 fxg5 43. Qxg5 Bc8 44. Qh5 |
| ECO B40 in 1993 play it! weinzettl ernst defeats black's gerhold michael in 75 moves | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 d6 9. Re1 Be7 10. Nxc6 bxc6 11. e5 dxe5 12. Qg4 Bf6 13. Be3 O-O 14. Rad1 Qc7 15. Ne4 Bd8 16. Rxd8 Qxd8 17. Bh6 g6 18. Rd1 Qe7 19. Bxf8 Kxf8 20. Qh3 Kg7 21. Qc3 f6 22. Qxc6 Bb7 23. Qd7 Re8 24. Nc5 Bd5 25. Qxe7+ Rxe7 26. Nxa6 Rb7 27. b3 Rb6 28. Nc5 Rc6 29. b4 Bxa2 30. Rd7+ Kh6 31. h4 Bb1 32. Ne4 Bxc2 33. Nxf6 g5 34. Ng4+ Kh5 35. Nxe5 Rb6 36. Rc7 Bf5 37. g4+ Kh6 38. gxf5 |