| ECO A05 in 1979 play it! bialas wolfram defeats white's nippgen g in 100 moves | 1. Nf3 Nf6 2. b3 c5 3. Bb2 d6 4. e3 e5 5. Bb5+ Nbd7 6. O-O a6 7. Be2 b5 8. c4 bxc4 9. bxc4 Rb8 10. Bc3 Qc7 11. Qa4 Be7 12. Ba5 Qa7 13. Nc3 O-O 14. Rab1 Bb7 15. d3 Rfc8 16. Nd2 Bc6 17. Qa3 d5 18. e4 dxc4 19. dxc4 Nf8 20. Nd5 Nxd5 21. cxd5 Bb5 22. Nc4 Ng6 23. Rbc1 Nf4 24. Bg4 Rf8 25. Rfd1 f5 26. exf5 h5 27. Bf3 Rxf5 28. d6 Bg5 29. h4 Bxh4 30. Ne3 Rf7 31. Qxc5 Ne2+ 32. Kh2 Qxc5 33. Rxc5 Bxf2 34. Bd5 Bxe3 35. Rc7 Bf4+ 36. g3 Bxg3+ 37. Kg2 Nf4+ 38. Kxg3 Nxd5 39. Rxd5 Bd7 40. Rxe5 Rbf8 41. Re7 Rf3+ 42. Kg2 Rf2+ 43. Kg1 Rf1+ 44. Kg2 R8f2+ 45. Kg3 h4+ 46. Kxh4 Rg2 47. Re1 Rf4+ 48. Kh5 Rf5+ 49. Kh4 Rf4+ 50. Kh5 g6+ |
| ECO A05 in 1982 play it! bialas wolfram defeats white's sprotte norbert in 78 moves | 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. e3 Be7 6. Bd3 O-O 7. Qc2 c6 8. O-O g6 9. b4 Re8 10. Rb1 Qc7 11. Bd2 b6 12. Rfc1 Bb7 13. b5 cxb5 14. Nxb5 Qd8 15. Ng5 a6 16. Nc3 Rc8 17. Qb3 Ng4 18. Nge4 f5 19. Nxd6 Bxd6 20. c5+ Kg7 21. h3 exd4 22. cxd6 dxc3 23. Bxc3+ Ngf6 24. g4 fxg4 25. hxg4 h6 26. Bd4 b5 27. f4 Kf8 28. Bxg6 Bd5 29. Qb2 Bf7 30. Bf5 Rxc1+ 31. Rxc1 Be6 32. Qh2 Bxf5 33. Qxh6+ Kf7 34. gxf5 Rg8+ 35. Kf1 Qa8 36. Rc2 Qf3+ 37. Ke1 Rg1+ 38. Kd2 Ne4+ 39. Kd3 Rd1+ |
| ECO A07 in 1962 play it! bialas wolfram defeats white's clemens christia in 114 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O c6 5. d3 e6 6. Nbd2 Bc5 7. Qe1 h6 8. e4 Bh7 9. e5 Ng8 10. a3 a5 11. b4 axb4 12. Nb3 Be7 13. axb4 Rxa1 14. Nxa1 Qb6 15. Be3 Qxb4 16. Qxb4 Bxb4 17. Rb1 c5 18. Bd2 Nc6 19. Bf1 b6 20. c3 Ba5 21. Nb3 Nge7 22. Nxa5 bxa5 23. Be3 c4 24. Bc5 Nd8 25. Rb5 cxd3 26. Rxa5 Nec6 27. Rb5 Be4 28. Nd2 Nxe5 29. Bd4 Nd7 30. Bxg7 Rh7 31. Bd4 Nc6 32. Be3 Nde5 33. Rc5 Bf5 34. h3 Ne7 35. g4 Bg6 36. f4 Nd7 37. Ra5 f5 38. Bxd3 fxg4 39. Bb5 Nf5 40. Bc5 Kd8 41. Bxd7 Rxd7 42. hxg4 Ne7 43. Ra6 Bf7 44. Nf3 Nc8 45. Kf2 Kc7 46. Ne5 Kb7 47. Ra1 Rc7 48. Bb4 Bg8 49. Ke3 Na7 50. Nd3 Rg7 51. Kf3 Nc6 52. Bd6 Bh7 53. Nc5+ Kb6 54. Re1 Nd8 55. Nxe6 Be4+ 56. Rxe4 dxe4+ 57. Kxe4 Nxe6 |
| ECO A05 in 1978 play it! bialas wolfram defeats white's feustel b in 100 moves | 1. Nf3 Nf6 2. c4 d6 3. g3 Bg4 4. Bg2 c6 5. Nc3 e5 6. O-O Be7 7. d3 O-O 8. Rb1 Nbd7 9. b4 d5 10. Qb3 dxc4 11. dxc4 Qc7 12. Ba3 a6 13. b5 Bxa3 14. bxc6 Bf5 15. e4 Nxe4 16. Nd5 Qa5 17. cxd7 Nc5 18. Qb6 Qxb6 19. Rxb6 Nxd7 20. Rxb7 Rab8 21. Ra7 Bc5 22. Rxa6 Rb2 23. Ne1 Rfb8 24. Ra5 Kf8 25. Ne3 Bb6 26. Rb5 Bxe3 27. fxe3 R8xb5 28. cxb5 Be6 29. a4 Bc4 30. Rf2 Rb1 31. Rc2 Bb3 32. Rc8+ Ke7 33. a5 Rxe1+ 34. Kf2 Ra1 35. a6 Ra2+ 36. Kg1 Ra1+ 37. Kf2 Ra2+ 38. Kg1 f5 39. Bc6 Be6 40. Rc7 Kd6 41. Rb7 Nc5 42. Rxg7 Nxa6 43. Rxh7 Nb4 44. Bb7 e4 45. g4 f4 46. exf4 e3 47. Bf3 Nd3 48. b6 Nxf4 49. Ra7 Rb2 50. b7 Bd5 |
| ECO A07 in 1955 play it! bialas wolfram defeats white's lange w in 70 moves | 1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 e6 5. c4 Bb4+ 6. Nc3 Nge7 7. O-O dxc4 8. Qa4 O-O 9. a3 Ba5 10. Rd1 Qe8 11. Qxc4 Rd8 12. Bg5 f6 13. Be3 Nd5 14. Nxd5 exd5 15. Qc2 Bb6 16. Ne1 Ne7 17. f3 Bf5 18. Qd2 Nc6 19. b4 Qe7 20. Bf2 Rfe8 21. e3 a5 22. b5 Na7 23. Qb2 Nc8 24. Nd3 Nd6 25. Nf4 Qf7 26. Qb3 Nc4 27. Nxd5 Qxd5 28. e4 a4 29. Qc2 Bg6 30. Rac1 Nxa3 31. Qb2 Qb3 32. Qd2 Nc4 33. Qf4 Nb2 34. Bf1 Qxd1 35. Rxd1 Nxd1 |
| ECO A15 in 1955 play it! bialas wolfram defeats white's jaeger w in 86 moves | 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 Nc6 6. Nc3 Bf5 7. Nf3 e6 8. O-O Bd6 9. h3 h6 10. a3 O-O 11. g4 Bg6 12. g5 hxg5 13. Bxg5 Qb6 14. Bxf6 gxf6 15. b4 Kg7 16. Re1 Rad8 17. e4 dxe4 18. Nxe4 Be7 19. Nc5 Rh8 20. Rc1 Rh5 21. Rc3 a5 22. bxa5 Nxa5 23. Ne4 Nc6 24. Ng3 Rb5 25. Ne2 Rb1 26. Qd2 Rxe1+ 27. Qxe1 Qb2 28. Qd1 Bxa3 29. Rb3 Bc2 30. Rxb2 Bxd1 31. Ra2 Bxe2 32. Rxa3 b5 33. Nd2 Rxd4 34. Rg3+ Kf8 35. Ne4 Ne5 36. Nxf6 Rd3 37. Rg8+ Ke7 38. Ne4 Nf3+ 39. Bxf3 Bxf3 40. Ng3 Bd5 41. h4 f5 42. Rg7+ Ke8 43. Rg8+ Kd7 |
| ECO A15 in 1988 play it! bialas wolfram defeats white's siegel georg in 54 moves | 1. c4 Nf6 2. Nf3 d6 3. g3 e5 4. Bg2 c6 5. Nc3 Be7 6. Qc2 O-O 7. d4 Nbd7 8. O-O Re8 9. Rb1 Bf8 10. dxe5 Nxe5 11. b3 Bg4 12. Nh4 Ng6 13. Bg5 Nxh4 14. Bxh4 Be7 15. Rbd1 Qd7 16. Rd2 Rad8 17. Rfd1 Qe6 18. Bg5 h6 19. Bf4 Rd7 20. Qd3 g5 21. f3 Bh5 22. Be3 Bg6 23. Ne4 d5 24. cxd5 cxd5 25. Qb5 dxe4 26. Rxd7 exf3 27. Bxa7 fxe2 |
| ECO A17 in 1955 play it! bialas wolfram defeats white's wolk s in 76 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Nbd7 5. e3 c6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O h6 13. dxc5 Nxc5 14. Bb5+ Nd7 15. Nd4 a6 16. Be2 Nxe5 17. f4 Nd7 18. Bh5 g6 19. f5 exf5 20. Re1+ Be7 21. Bxg6 fxg6 22. Nxf5 O-O 23. Qg4 Kh7 24. Nxe7 Nxe7 25. Bxh6 Nf5 26. Bxf8 Qxf8 27. Rad1 Bc6 28. Re6 Bxa4 29. Qxg6+ Kh8 30. Qh5+ Kg8 31. Rg6+ Ng7 32. Qd5+ Kh7 33. Qd3 Ne5 34. Rxg7+ Kxg7 35. Qg3+ Ng6 36. b3 Qc5+ 37. Kh1 Bb5 38. h4 Rh8 |
| ECO A02 in 1951 play it! bialas wolfram defeats white's franz joachim by checkmate in 102 moves | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. d4 g4 6. Ng5 f5 7. e4 h6 8. e5 Bb4+ 9. c3 Ba5 10. Nh3 gxh3 11. Qh5+ Kf8 12. Bc4 Qe8 13. Qxh3 Qg6 14. O-O Ne7 15. Nd2 Be6 16. Be2 Nbc6 17. Ne4 Bb6 18. Be3 Nd5 19. Bh5 Qg7 20. Rxf5+ Bxf5 21. Qxf5+ Ke7 22. Bf2 Kd8 23. Bh4+ Nde7 24. Bf6 Rg8 25. Qh3 Qh7 26. Nc5 Bxc5 27. dxc5 Rg6 28. Rd1+ Ke8 29. Qd7+ Kf7 30. Rf1 Rd8 31. Bxe7+ Kg8 32. Qxd8+ Nxd8 33. Rf8+ Kg7 34. Rxd8 Rxg2+ 35. Kxg2 Qe4+ 36. Bf3 Qxe5 37. Rd7 Kg6 38. Bd8 Qe8 39. Rd2 c6 40. Rd6+ Kh7 41. b4 Qg8+ 42. Kh3 Qxa2 43. Be4+ Kg8 44. Bd3 Qb2 45. Bf6 Qf2 46. Bc4+ Kh7 47. Rd7+ Kg6 48. Rg7+ Kf5 49. Bd4 Qf3+ 50. Rg3 Qd1 51. Re3 Qg4# |
| ECO A00 in 1978 play it! bialas wolfram defeats white's kalbitzer in 88 moves | 1. Nc3 g6 2. d4 Bg7 3. Bg5 c5 4. d5 Qb6 5. Rb1 h6 6. Bd2 e6 7. e4 Ne7 8. Na4 Qd6 9. c4 b5 10. Nc3 a6 11. cxb5 exd5 12. exd5 O-O 13. Bc4 Bb7 14. Nge2 axb5 15. Nxb5 Qa6 16. Qb3 Qb6 17. a4 Na6 18. O-O Nb4 19. Be3 Nbxd5 20. Bd2 Qc6 21. f3 Nb6 22. Nbc3 Nxc4 23. Qxc4 Ba6 24. Nb5 d5 25. Qc1 Nf5 26. g4 Nd6 27. Bxh6 Nxb5 28. Bxg7 Kxg7 29. axb5 Bxb5 30. Rf2 d4 31. Ng3 Bd3 32. Ra1 Rxa1 33. Qxa1 Re8 34. b4 Ra8 35. Qb2 Rb8 36. Qd2 c4 37. Qf4 Rd8 38. Qg5 f6 39. Qd2 Qb5 40. Qf4 Rd7 41. h4 Qe5 42. Qxe5 fxe5 43. f4 exf4 44. Rxf4 c3 |
| ECO B35 in 1963 play it! bialas wolfram defeats white's mohrlock dieter in 72 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qc7 9. f3 a6 10. Qd2 b5 11. O-O-O Bb7 12. Kb1 Rfd8 13. g4 Na5 14. Bh6 Nxb3 15. cxb3 Bxh6 16. Qxh6 d5 17. e5 Qxe5 18. Rhe1 Qd6 19. Qg5 Kh8 20. a3 Re8 21. f4 Rad8 22. Nf3 Kg7 23. f5 h6 24. Qe3 e5 25. fxe6 Qxe6 26. Qa7 Qc8 27. Ne5 Re6 28. Qd4 Rde8 29. Re2 Qc7 30. Rde1 Qb6 31. Qf4 d4 32. Ne4 Bxe4+ 33. Rxe4 Qc7 34. R4e2 Qd8 35. Qf3 Qd5 36. Qg3 d3 |
| ECO B22 in 1980 play it! bialas wolfram defeats white's leckel helmut in 106 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6 7. O-O cxd4 8. cxd4 Be7 9. Nc3 Qd6 10. Nb5 Qd8 11. Bf4 Nd5 12. Bg3 O-O 13. Bc4 a6 14. Nc3 Nxc3 15. bxc3 Bd7 16. Bd3 Na5 17. Ne5 Be8 18. Qc2 f5 19. f4 Rc8 20. Bf2 b5 21. a4 Bb4 22. axb5 Bxc3 23. Qa2 axb5 24. Qxe6+ Kh8 25. Bxf5 Rc7 26. Bd3 Rf6 27. Qg4 Bxa1 28. Rxa1 Nb3 29. Rd1 Nxd4 30. Kh1 h5 31. Qh3 Ne6 32. Bb6 Nxf4 33. Bxc7 Qxc7 34. Qe3 Qb6 35. Qxb6 Rxb6 36. Bb1 Re6 37. Nf3 g6 38. Kg1 Kg7 39. Ng5 Re2 40. Be4 Kf6 41. h4 Ne6 42. Bf3 Re5 43. Rd6 Ke7 44. Rxe6+ Rxe6 45. Nxe6 Kxe6 46. Be4 Ke5 47. Bc2 b4 48. Kf2 Bf7 49. g4 hxg4 50. Kg3 b3 51. Bd3 Be6 52. Bxg6 Kf6 53. Bd3 Bf5 |
| ECO B41 in 1963 play it! bialas wolfram defeats white's eisinger max jr in 94 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. Bh5 g6 11. Bf3 Nbd7 12. Re1 e5 13. Nde2 Bg7 14. Qd2 Nb6 15. Bh6 O-O 16. Qg5 Ne8 17. Bxg7 Nxg7 18. h4 Qd8 19. Qh6 Rc8 20. h5 g5 21. Bg4 Rc7 22. Ng3 f6 23. Rad1 Rff7 24. Rd3 Nc4 25. Red1 Qf8 26. Bf5 Nxf5 27. Nxf5 Nxb2 28. Qxf8+ Rxf8 29. Nh6+ Kh8 30. Rxd6 Nxd1 31. Nxd1 Bxe4 32. Ne3 a5 33. f3 Bxc2 34. Nd5 Rb7 35. Nxf6 Kg7 36. Nhg4 b4 37. h6+ Kf7 38. axb4 axb4 39. Rc6 b3 40. Nxe5+ Ke7 41. Nd5+ Kd8 42. Ra6 Bf5 43. Nc6+ Ke8 44. Ne5 Bc8 45. Rc6 Bd7 46. Ra6 Kd8 47. Ra8+ Bc8 |
| ECO B57 in 1995 play it! bialas wolfram defeats white's velicka petr in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. O-O Be7 10. a4 O-O 11. f4 Nxe4 12. Nxe4 d5 13. Bd3 dxe4 14. Bxe4 Nb4 15. Bd4 Rd8 16. c3 Nc6 17. Qc2 g6 18. Be3 Bd7 19. Nd4 Bc5 20. Rad1 Qb6 21. Kh1 Be8 22. a5 Qc7 23. Nxe6 fxe6 24. Bxc5 Nxa5 25. Bd4 Nc6 26. Bf6 Rxd1 27. Qxd1 Kf7 28. Bg5 Kg7 29. Qg4 h6 30. Bh4 Bf7 31. Rd1 Ne7 32. Bf2 Nd5 33. f5 Nf6 34. Bd4 e5 35. Qg3 |
| ECO B22 in 1989 play it! bialas wolfram defeats white's lehmann k in 90 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Nc6 7. O-O cxd4 8. cxd4 Be7 9. Nc3 Qd6 10. a3 O-O 11. Be3 Rd8 12. Bc2 b6 13. Qd3 Bb7 14. Rad1 Rac8 15. Bb1 Qb8 16. Bg5 g6 17. Ba2 Ng4 18. Qe4 Nce5 19. Nxe5 Bxe4 20. Bxe7 Nxe5 21. Bxd8 Ng4 22. g3 Rxc3 23. bxc3 Qxd8 24. f3 Ne3 25. fxe4 Nxd1 26. Rxd1 Qd6 27. d5 Kf8 28. Kf1 Ke7 29. Bc4 Qxa3 30. d6+ Kd8 31. d7 a6 32. Be2 Qxc3 33. Bxa6 Qf3+ 34. Ke1 Qxe4+ 35. Kf2 b5 36. Bc8 Qc2+ 37. Ke1 Qxh2 38. Rd3 Qc2 39. Rf3 Qc1+ 40. Ke2 e5 41. Rd3 b4 42. Rd1 Qc3 43. Ba6 e4 44. Bb5 Qf3+ 45. Kd2 Qf2+ |
| ECO B37 in 1987 play it! bialas wolfram defeats white's stein bernd in 62 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 b6 8. f3 O-O 9. Bg5 h6 10. Be3 e6 11. Qd2 Qe7 12. Be2 Rd8 13. O-O Kh7 14. Rad1 d6 15. Rfe1 Bb7 16. Bf1 Rd7 17. Bf2 Rad8 18. h3 Qf8 19. Ne3 Nh5 20. Ng4 f5 21. exf5 gxf5 22. Nh2 Be5 23. g4 Qg7 24. Ne2 d5 25. cxd5 Rxd5 26. Qc2 Nb4 27. Qb3 Nd3 28. Rxd3 Rxd3 29. Qxe6 Bxh2+ 30. Kxh2 Rxf3 31. Bh4 Qc7+ |
| ECO B38 in 1982 play it! bialas wolfram defeats white's thorman wolfgang in 54 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 b6 9. O-O Bb7 10. Rc1 d6 11. f3 Qd7 12. Qd2 Rfd8 13. Rfd1 Nxd4 14. Bxd4 e6 15. b3 Qe7 16. Qb2 Bh6 17. Rb1 Nh5 18. Bf1 f5 19. exf5 gxf5 20. Re1 Kf7 21. Qc2 Rg8 22. Be3 Bg7 23. Kh1 Bxf3 24. gxf3 Bxc3 25. Qxc3 Qh4 26. Bg2 Rxg2 27. Kxg2 Rg8+ |
| ECO B34 in 1989 play it! bialas wolfram defeats white's jell klaus in 80 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. O-O a6 10. a4 Be6 11. f4 Na5 12. Nxa5 Qxa5 13. Bf3 Rac8 14. g4 Rfd8 15. Nd5 Nxd5 16. exd5 Bd7 17. Ra2 b5 18. Kh1 bxa4 19. c3 Rb8 20. Qd2 e5 21. Rfa1 Rdc8 22. h3 exf4 23. Bxf4 Be5 24. Be3 Qd8 25. Bg5 f6 26. Bh4 Qe8 27. Bd1 Rc4 28. Qd3 Rbc8 29. Be2 Bxc3 30. bxc3 Rxc3 31. Qd4 Rxh3+ 32. Kg2 Rxh4 33. Qxf6 Qe4+ 34. Kg3 Rxg4+ 35. Bxg4 Qxg4+ 36. Kh2 Rf8 37. Qxd6 Rf5 38. Rg2 Rh5+ 39. Kg1 Qd4+ 40. Rf2 Qxa1+ |
| ECO B90 in 1962 play it! bialas wolfram defeats white's bachmann karlhei in 82 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 Nc6 10. Kh1 Bd7 11. f4 Rc8 12. f5 Nxd4 13. Qxd4 exf5 14. exf5 Rc5 15. Bf4 Bxf5 16. Rae1 Re8 17. b4 Rc8 18. Bc1 Qd7 19. Bb2 Bf8 20. Rc1 Re5 21. Qa7 Qc6 22. Bb3 Rce8 23. Rcd1 h5 24. Qd4 Be6 25. Bxe6 R8xe6 26. Qf4 Qe8 27. h3 Re1 28. Qf3 Rxf1+ 29. Qxf1 Qc6 30. Qd3 Ne4 31. Nxe4 Qxe4 32. Qxe4 Rxe4 33. Rd3 g5 34. Kg1 Rc4 35. Rc3 Rxc3 36. Bxc3 Bg7 37. Bd2 Bf6 38. Kf2 b5 39. Kf3 d5 40. g4 h4 41. Be3 Kg7 |
| ECO B93 in 1962 play it! bialas wolfram defeats white's langeweg kick in 54 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Qc7 8. O-O Be7 9. Bf3 Nc6 10. Nb3 b5 11. a3 Bb7 12. Qe1 O-O 13. Be3 e5 14. Nd5 Nxd5 15. exd5 Nb8 16. Na5 Nd7 17. c4 exf4 18. Bxf4 Bf6 19. Nxb7 Qxb7 20. cxb5 Bxb2 21. Ra2 Be5 22. bxa6 Rxa6 23. Bc1 Nc5 24. Kh1 Qa7 25. Qd1 Ra4 26. Re2 Rh4 27. Rxe5 dxe5 |
