| ECO A00 in 1999 play it! weinzettl ernst defeats white's stichlberger mar by checkmate in 70 moves | 1. g4 e5 2. Bg2 Ne7 3. c4 Ng6 4. d3 Nc6 5. Nc3 d6 6. g5 Nh4 7. Be4 Nd4 8. e3 Ne6 9. f4 exf4 10. exf4 Nd4 11. Nge2 Nhf5 12. Nxd4 Nxd4 13. Be3 Nf5 14. Bf2 c6 15. Qe2 Be7 16. O-O-O O-O 17. d4 d5 18. cxd5 Bb4 19. Qc2 Qd6 20. Ne2 Re8 21. dxc6 bxc6 22. Kb1 Rb8 23. Ng3 g6 24. Qxc6 Qxc6 25. Bxc6 Bc3 26. Kc2 Nxg3 27. Bxe8 Nxh1 28. Rxh1 Ba5 29. Ba4 Bf5+ 30. Kd1 Rxb2 31. Be3 Rxa2 32. Bc6 Bd3 33. Bd5 Re2 34. Bc1 Rf2 35. h4 Bc2# |
| ECO A08 in 2006 play it! weinzettl ernst defeats white's bawart markus au in 66 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O Nf6 5. c4 e6 6. d4 Be7 7. cxd5 exd5 8. dxc5 Bxc5 9. a3 O-O 10. b4 Bb6 11. Bb2 Bg4 12. h3 Bh5 13. Nc3 Re8 14. g4 Bg6 15. Na4 Bc7 16. Nc5 b6 17. Na6 Bd6 18. Rc1 Nb8 19. g5 Nh5 20. Nxb8 Rxb8 21. e3 Be4 22. h4 Qd7 23. Nh2 Bxg2 24. Kxg2 Re4 25. Qxh5 g6 26. Qf3 Bxh2 27. Qf6 Qg4+ 28. Kh1 d4 29. Bxd4 Rxd4 30. exd4 Qh3 31. Rfd1 Be5+ 32. Kg1 Qh2+ 33. Kf1 Bxf6 |
| ECO A09 in 2001 play it! weinzettl ernst defeats white's baumegger siegfr in 62 moves | 1. Nf3 d5 2. c4 c6 3. g3 Bg4 4. Bg2 e6 5. O-O Nd7 6. b3 h5 7. Bb2 h4 8. Nxh4 Rxh4 9. gxh4 Qxh4 10. Qe1 Bd6 11. f4 Qh5 12. Nc3 Ne7 13. cxd5 exd5 14. e4 O-O-O 15. d4 g5 16. Bc1 Bc7 17. Qg3 dxe4 18. h3 Be6 19. Qxg5 Qh8 20. f5 Nxf5 21. Rxf5 Bxf5 22. Qxf5 Qxd4+ 23. Qf2 Qxc3 24. Bb2 Qb4 25. Kh1 Qd6 26. Bxe4 Nc5 27. Bf5+ Kb8 28. Re1 Qd5+ 29. Kg1 Rg8+ 30. Kf1 Nd3 31. Be4 Qb5 |
| ECO A09 in 1990 play it! weinzettl ernst defeats white's fioramonti hung in 86 moves | 1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. a5 Bd3 8. Bxd3 cxd3 9. O-O Be7 10. Qb3 Qc7 11. e4 Na6 12. Ra4 O-O 13. Qc4 Rfd8 14. Rd1 Qc8 15. Bg5 b5 16. axb6 axb6 17. Qxd3 Qb7 18. Qe2 h6 19. Bf4 b5 20. Raa1 b4 21. Na4 c5 22. Nxc5 Nxc5 23. dxc5 Rxa1 24. Rxa1 Nxe4 25. Ne5 Bxc5 26. Be3 Bxe3 27. fxe3 Qd5 28. Nf3 Qd3 29. Qe1 Nd2 30. Nd4 Nc4 31. Nc6 Rd6 32. Nxb4 Qe4 33. Rd1 Qxe3+ 34. Kh1 Rxd1 35. Qxd1 Nxb2 36. Qb1 Qb3 37. Nc6 Qd1+ 38. Qxd1 Nxd1 39. Kg1 Kf8 40. Kf1 Ke8 41. Ne5 f6 42. Nc6 Kd7 43. Nd4 Kd6 |
| ECO A07 in 1992 play it! weinzettl ernst defeats white's theuretzbacher k in 66 moves | 1. Nf3 d5 2. g3 Nc6 3. Bg2 Bg4 4. d3 Qd7 5. h3 Bh5 6. Nbd2 e5 7. c4 Nf6 8. cxd5 Nxd5 9. O-O f6 10. Nc4 Be7 11. Bd2 Bf7 12. a3 O-O 13. Rc1 a5 14. Qa4 Rfd8 15. Rfd1 Be6 16. e4 Nb6 17. Nxb6 cxb6 18. Be3 Nd4 19. Qxd7 Rxd7 20. Bxd4 exd4 21. Nd2 a4 22. h4 Bc5 23. Rc2 Rc7 24. Rdc1 Rac8 25. Kh2 Bb3 26. Bh3 Bxc2 27. Bxc8 Bxd3 28. Be6+ Kf8 29. Bd5 Re7 30. f4 Be2 31. Kg2 d3 32. Nf1 f5 33. exf5 Rd7 |
| ECO A09 in 2001 play it! weinzettl ernst defeats white's novkovic milan in 114 moves | 1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 g6 5. d4 Bg7 6. Be2 O-O 7. O-O dxc4 8. Bxc4 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Bb3 e5 12. Rd1 Qe7 13. dxe5 Nxe5 14. Qe2 Rfe8 15. Bd2 Rad8 16. Be1 Ned7 17. Bc2 Nc5 18. Rxd8 Rxd8 19. Rd1 Re8 20. Qc4 b5 21. Qf4 Bf8 22. Qf3 b4 23. Nb1 Nce4 24. Nd2 Nxd2 25. Bxd2 Ne4 26. Bxe4 Qxe4 27. Qxe4 Rxe4 28. Rc1 c5 29. b3 Re6 30. Kf1 f5 31. Rc2 Kf7 32. Bc1 Ra6 33. Ke2 Ke6 34. Kf3 Rc6 35. e4 a5 36. Be3 a4 37. Rc4 axb3 38. axb3 Be7 39. g4 fxg4+ 40. Kxg4 h5+ 41. Kg3 g5 42. f3 Ra6 43. Rc2 Ra5 44. Kf2 Kd6 45. Ke2 Kc6 46. Kd3 Kb5 47. h4 gxh4 48. e5 Ra3 49. Ke4 Rxb3 50. f4 Rc3 51. Rb2 c4 52. Bd4 Rc1 53. f5 c3 54. Rf2 b3 55. Bxc3 Rxc3 56. f6 Bc5 57. Re2 Rc2 |
| ECO A05 in 1999 play it! weinzettl ernst defeats white's hoelzl franz in 114 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 e6 4. Bg2 d5 5. O-O Be7 6. d4 O-O 7. cxd5 exd5 8. Be3 c4 9. Ne5 Nc6 10. b3 cxb3 11. Qxb3 Na5 12. Qb2 Ng4 13. Nxg4 Bxg4 14. Nc3 Be6 15. Qb5 a6 16. Qd3 Qd7 17. Bf4 Rac8 18. Rac1 b5 19. e4 dxe4 20. Qxe4 Ba3 21. d5 Bf5 22. Qd4 Bxc1 23. Rxc1 Rfe8 24. h4 Nc6 25. Qb6 Nb4 26. Bd2 Nd3 27. Rf1 Ne5 28. Qd4 Bh3 29. Re1 Bxg2 30. Kxg2 Nc4 31. Rxe8+ Rxe8 32. Bf4 h6 33. Kh2 Rd8 34. a4 b4 35. Bxh6 f6 36. Qxc4 bxc3 37. Be3 Qxd5 38. Qxc3 Qf3 39. Qc4+ Kh7 40. Qf4 Qxf4 41. Bxf4 a5 42. Bc7 Rd5 43. f3 Kg8 44. g4 g6 45. Kg3 Kf7 46. Kf2 Ke6 47. Ke3 Kd7 48. Bb6 Kc6 49. Bd4 f5 50. Bc3 Rc5 51. Bd4 Rc4 52. gxf5 gxf5 53. h5 Kd5 54. Bg7 Rxa4 55. h6 Rh4 56. Kf2 f4 57. Bf8 a4 |
| ECO A07 in 1997 play it! weinzettl ernst defeats white's baumgartner hein in 80 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. b3 Nd7 5. Bb2 e6 6. O-O h5 7. h3 Bxf3 8. Bxf3 h4 9. g4 f5 10. gxf5 exf5 11. d3 Ngf6 12. Kh1 Qc7 13. e3 O-O-O 14. Nd2 Ne5 15. Rg1 Rg8 16. Bxe5 Qxe5 17. d4 Qe6 18. Rg6 Bb4 19. c4 Kb8 20. cxd5 cxd5 21. a3 Ba5 22. b4 Bc7 23. Qg1 f4 24. Bg4 Qf7 25. Bf3 Rde8 26. Re1 Re7 27. Nf1 Rge8 28. Qg2 fxe3 29. Rxe3 Bf4 30. Rxe7 Rxe7 31. Kg1 a6 32. Kh1 Re1 33. Kg1 Bh6 34. Rxf6 Qxf6 35. Bxd5 Qxd4 36. Qf3 Qb6 37. Bc4 Qg6+ 38. Kh2 Qf6 39. Qxf6 gxf6 40. b5 Rc1 |
| ECO A06 in 1990 play it! weinzettl ernst defeats white's deutsch ludwig in 76 moves | 1. Nf3 d5 2. d4 c5 3. e3 Nc6 4. Nbd2 Nf6 5. c3 e6 6. Bb5 Bd6 7. Ne5 O-O 8. f4 Qb6 9. Bd3 Bd7 10. Ndf3 Ne7 11. Qe2 a6 12. Nxd7 Nxd7 13. O-O f5 14. Ng5 Bc7 15. b4 cxb4 16. Rb1 Nf6 17. Rxb4 Qc6 18. c4 Ne4 19. cxd5 exd5 20. Nxe4 fxe4 21. Bc2 Rac8 22. Rf2 Bd6 23. Rb1 b5 24. Bb2 a5 25. g4 b4 26. Qd1 Ng6 27. Ba4 Qb7 28. g5 Nh4 29. Qg4 Nf3+ 30. Kg2 Rf7 31. h4 Rcf8 32. h5 Bxf4 33. g6 Rf6 34. exf4 Rxf4 35. Qe6+ Kh8 36. Rbf1 Qc7 37. Rc2 Rg4+ 38. Kf2 Rg2+ |
| ECO A27 in 2001 play it! weinzettl ernst defeats white's schoetzig detlef in 72 moves | 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. e4 d6 8. Be2 c5 9. Be3 Ne7 10. O-O Rb8 11. Qd2 O-O 12. Rad1 Be6 13. b3 Nc6 14. Bg5 Bxc3 15. Bxd8 Bxd2 16. Bxc7 Bf4 17. Bxb8 Rxb8 18. g3 Be5 19. f4 Bd4+ 20. Kg2 Nb4 21. Rd2 a5 22. g4 Rb6 23. Rfd1 Kf8 24. Kf3 Ke7 25. Bd3 Bd7 26. Bb1 h6 27. h4 Nc6 28. Kg3 g5 29. fxg5 hxg5 30. h5 Be5+ 31. Kh3 Rb8 32. Rh1 Bf4 33. Rf2 Ne5 34. Rxf4 gxf4 35. Rf1 Bxg4+ 36. Kh4 Rh8 |
| ECO A15 in 1997 play it! weinzettl ernst defeats white's duer arne in 66 moves | 1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. Bg2 Nc6 7. O-O d6 8. d4 cxd4 9. Nxd4 Bd7 10. Nc3 Nxd4 11. Qxd4 Bc6 12. Nd5 Nh5 13. Qd2 Bxb2 14. Qxb2 Bxd5 15. Bxd5 Qb6 16. b4 Nf6 17. Bg2 Rfc8 18. Rfc1 a5 19. Rcb1 Rxc4 20. bxa5 Qxa5 21. Qxb7 Ra7 22. Qb8+ Kg7 23. Rb2 Rac7 24. Rbb1 Rc2 25. Bf1 Qf5 26. Qb6 R7c5 27. Qb4 Ne4 28. f3 Nd2 29. Re1 Qe5 30. Qf4 Qc3 31. g4 Rc4 32. Qg3 Qe3+ 33. Qf2 Nxf3+ |
| ECO A11 in 1989 play it! weinzettl ernst defeats white's kwatschewsky leo in 103 moves | 1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bg4 7. e3 e6 8. Be2 Bxf3 9. Bxf3 Bd6 10. Bxd6 Qxd6 11. O-O Nd7 12. Nb5 Qb8 13. e4 dxe4 14. Bxe4 Nf6 15. Qf3 Nxe4 16. Qxe4 O-O 17. Rac1 Qd8 18. Rfd1 Qa5 19. Nc3 Rad8 20. Rd2 Qb4 21. Rcd1 Rfe8 22. h3 Rd7 23. a3 Qc4 24. Qd3 Qxd3 25. Rxd3 Red8 26. d5 Ne7 27. d6 Nc8 28. Ne4 f5 29. Nc5 Rxd6 30. Rxd6 Rxd6 31. Rxd6 Nxd6 32. Nxe6 Nc4 33. Nc5 b6 34. Nd3 Kf7 35. Kf1 Ke6 36. Ke2 Kd5 37. Kd1 Ke4 38. Kc2 f4 39. Ne1 Ne5 40. Kc3 g5 41. b3 h5 42. Kd2 f3 43. g3 h4 44. gxh4 gxh4 45. a4 a5 46. Kc3 Nf7 47. Kd2 Ng5 48. Nc2 Nxh3 49. Ke1 Nf4 50. Kf1 Ne2 51. Ne3 h3 52. Ng4 |
| ECO A13 in 2001 play it! weinzettl ernst defeats white's pilaj herwig in 40 moves | 1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. Bg5 Be7 7. Bxe7 Ngxe7 8. dxc5 d4 9. Ne4 O-O 10. Ned2 Re8 11. Nb3 Nf5 12. Qd2 Be6 13. Nc1 Bd5 14. Nd3 a5 15. h4 b6 16. Qf4 Be4 17. Rd1 Qd5 18. Rh3 Bxd3 19. Rxd3 Nb4 20. Rd2 Qxc5 |
| ECO A34 in 2000 play it! weinzettl ernst defeats white's schwaninger wolf in 72 moves | 1. c4 c5 2. Nc3 g6 3. g3 Nc6 4. Bg2 Bg7 5. Nf3 e6 6. e4 Nge7 7. O-O O-O 8. d3 d6 9. Be3 Nd4 10. Bxd4 cxd4 11. Ne2 e5 12. Nd2 Be6 13. b4 Qd7 14. Rc1 f5 15. b5 Bh6 16. f4 fxe4 17. dxe4 d3 18. Nc3 exf4 19. Qf3 fxg3 20. Qxd3 gxh2+ 21. Kh1 Bxd2 22. Qxd2 Bxc4 23. Rfd1 Rad8 24. e5 d5 25. Ne4 Qe6 26. Nf6+ Kg7 27. Qg5 Rc8 28. Rc3 Rxf6 29. exf6+ Qxf6 30. Qxf6+ Kxf6 31. Kxh2 Rf8 32. a4 Ke5 33. Re3+ Kd6 34. Rde1 Nf5 35. Re6+ Kc5 36. Bh3 Nd4 |
| ECO A15 in 1995 play it! weinzettl ernst defeats white's kraschl joerg in 48 moves | 1. c4 Nf6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 O-O 8. g3 Qb6 9. e3 Bg4 10. Be2 Bh3 11. Bf1 Bxf1 12. Kxf1 Nbd7 13. Kg2 Rad8 14. Qe2 e4 15. Nd2 Rfe8 16. a3 Qc7 17. Rb1 Qe5 18. Nc4 Qf5 19. b4 Bf8 20. Nb5 Nxd5 21. Nd4 Qg6 22. Bb2 f5 23. f4 exf3+ 24. Qxf3 N7b6 |
| ECO B84 in 1986 play it! weinzettl ernst defeats white's opl klaus in 42 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. f4 Nbd7 8. g4 Nc5 9. Bf3 e5 10. Nf5 Bxf5 11. exf5 e4 12. Bg2 d5 13. O-O d4 14. Nxe4 Ncxe4 15. Bxe4 Nxe4 16. Re1 Be7 17. Rxe4 O-O 18. b3 Bc5 19. Re5 d3+ 20. Be3 Bxe3+ 21. Rxe3 Qd4 |
| ECO B22 in 2005 play it! weinzettl ernst defeats white's stanka wolfgang in 82 moves | 1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. Bc2 cxd4 8. cxd4 Nb4 9. O-O Nxc2 10. Qxc2 Ne7 11. Nc3 Nf5 12. Be3 Rc8 13. a3 a5 14. Qd2 Be7 15. Rac1 O-O 16. Rfd1 f6 17. Bf4 Rc4 18. g4 Nh4 19. Nxh4 fxe5 20. Bg5 Rxd4 21. Bxe7 Rxd2 22. Rxd2 Rf4 23. h3 Bc6 24. Bd6 Rc4 25. Bxe5 h5 26. Nf3 hxg4 27. Bd4 Qc7 28. hxg4 Qf4 29. b3 Rxd4 30. Rxd4 Qxc1+ 31. Nd1 Qa1 32. Kh2 e5 33. Rd2 e4 34. Nh4 Qc1 35. Rd4 Qf4+ 36. Kh3 Bd7 37. Nf5 Bxf5 38. gxf5 Qxf5+ 39. Kg2 Qf3+ 40. Kg1 Qxb3 41. Ne3 Qxa3 |
| ECO B20 in 1995 play it! weinzettl ernst defeats white's kainrath florian in 112 moves | 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. c4 d6 6. Nc3 g6 7. Nf3 Bg7 8. h3 Nf6 9. O-O Nd7 10. Bg5 Nc5 11. Re1 O-O 12. Qd2 Nxd3 13. Qxd3 f5 14. Rad1 h6 15. Be3 f4 16. Bc1 Ne5 17. Nxe5 Bxe5 18. c5 Be6 19. cxd6 exd6 20. Nd5 Kh7 21. Qf3 g5 22. Bd2 g4 23. hxg4 Qh4 24. Qh3 Qxg4 25. Qxg4 Bxg4 26. f3 Bh5 27. Rc1 Rf7 28. Bc3 Rg8 29. Bxe5 dxe5 30. Kf1 Rg6 31. Rc3 Rfg7 32. Rec1 Ra6 33. a3 Bf7 34. Rc5 h5 35. R1c2 h4 36. Ne7 Bb3 37. R2c3 Rxe7 38. Rxb3 Rd6 39. Rbb5 Rd1+ 40. Ke2 Rb1 41. Rxe5 Rxe5 42. Rxe5 Rxb2+ 43. Kd3 Kg6 44. Re6+ Kg7 45. Re7+ Kf6 46. Rh7 Rxg2 47. Rxh4 Kg5 48. Rh7 Rf2 49. Rxb7 Rxf3+ 50. Kd4 Rxa3 51. Rf7 Kg4 52. e5 a5 53. Ra7 Ra1 54. Kd3 Re1 55. Rxa5 f3 56. Ra8 f2 |
| ECO B31 in 1995 play it! weinzettl ernst defeats white's kranzl peter in 78 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 bxc6 7. c3 Ne7 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 O-O 11. Nc3 Rb8 12. Nb3 d5 13. exd5 Nxd5 14. Nxd5 cxd5 15. Bf4 Rb4 16. Be5 Bxe5 17. Rxe5 Be6 18. Qd2 Qb6 19. Qh6 Rc8 20. Re2 Qa6 21. Ree1 Rc2 22. Qg5 Rg4 23. Qe5 Qb6 24. Rf1 f6 25. Qe1 Re4 26. Qd1 Rxb2 27. Nc1 Qd4 28. Nd3 Bg4 29. Qc1 Rb6 30. Qa3 Be2 31. Rfc1 Bxd3 32. Rc8+ Kf7 33. Qf8+ Ke6 34. Rac1 Bc4 35. h3 Kf5 36. Qh6 Rb2 37. g4+ Rxg4+ 38. hxg4+ Qxg4+ 39. Kh1 Qf3+ |
| ECO C14 in 1998 play it! weinzettl ernst defeats white's piza vlastimil in 118 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 Nxe5 10. Nxa8 cxd4 11. Qxd4 Nec6 12. Qd2 e5 13. g3 Be6 14. Bg2 Na6 15. Ne2 Rxa8 16. O-O Rd8 17. c3 Nc5 18. b4 Na4 19. b5 Na5 20. Qc2 Nb6 21. Rfe1 Rc8 22. Rac1 Qc5 23. Qb1 Bd7 24. a4 Nac4 25. Qb4 a5 26. bxa6 bxa6 27. a5 Nxa5 28. Ra1 Nbc4 29. Nc1 e4 30. Ne2 Qc7 31. Nf4 Be6 32. Reb1 h6 33. Ra2 Qd8 34. Rd1 Rb8 35. Qc5 Rb5 36. Qa7 Qc8 37. Kh2 Ne5 38. Rda1 Rb7 39. Qd4 Ng4+ 40. Kg1 Nb3 41. Qd1 Nxa1 42. Rxa1 Rb2 43. Nxd5 Qc5 44. Ne3 Nxe3 45. Qd8+ Kh7 46. Bxe4+ Nf5 47. Qd4 Qxd4 48. cxd4 g6 49. d5 Bd7 50. Rxa6 Re2 51. Bf3 Re1+ 52. Kg2 Bb5 53. Ra7 Kg7 54. h5 g5 55. Bg4 Nd6 56. f4 gxf4 57. gxf4 Re4 58. Kg3 Rd4 59. Bf3 Nf5+ |
