| ECO A05 in 1974 play it! unzicker wolfgan defeats white's moriarty in 38 moves | 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. g3 O-O 6. Bg2 e5 7. d3 Nh5 8. O-O e4 9. Bxg7 exf3 10. Bxf3 Nxg7 11. Bg2 Nc6 12. e3 Ne7 13. Nd2 c6 14. d4 d5 15. cxd5 Nxd5 16. Nf3 Re8 17. Rc1 Bf5 18. Nd2 Qd7 19. Re1 Nb4 |
| ECO A05 in 1957 play it! unzicker wolfgan defeats white's muffang andre in 92 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d4 Nbd7 8. Qc2 exd4 9. Nxd4 Nb6 10. Qd3 Nfd7 11. b3 a5 12. Bb2 Ne5 13. Qd1 a4 14. Rb1 c6 15. h3 Re8 16. Bc1 Qe7 17. Be3 axb3 18. axb3 Bd7 19. Qc1 c5 20. Ndb5 Bc6 21. Rd1 Rad8 22. Bd5 Nxd5 23. Nxd5 Qd7 24. Kh2 Bxb5 25. cxb5 Qxb5 26. Nc7 Qxe2 27. Nxe8 Rxe8 28. Rxd6 Nf3+ 29. Kg2 Nd4 30. Bxd4 Bxd4 31. Qf1 Qe4+ 32. Kg1 Qe5 33. Rxd4 Qxd4 34. Qb5 Qe4 35. Rc1 Re5 36. Rxc5 Rxc5 37. Qxc5 Qb1+ 38. Kh2 Qxb3 39. h4 b5 40. Qd4 h5 41. f4 Qc4 42. Qe5 Kh7 43. Kg1 b4 44. Kf2 b3 45. Qf6 Kg8 46. g4 Qc2+ |
| ECO A05 in 1946 play it! unzicker wolfgan defeats white's wolk sigmund in 118 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 Nc6 10. e4 Na5 11. Nd2 d6 12. Re1 Ba6 13. Bf1 e5 14. c5 Bxf1 15. cxd6 Qxd6 16. Nxf1 exd4 17. Rd1 Qc6 18. Rxd4 Bf6 19. e5 Bxe5 20. Rh4 Qg6 21. Qxg6 hxg6 22. Bd2 f5 23. Re1 Bf6 24. Ra4 c5 25. g4 Rfe8 26. gxf5 gxf5 27. Rf4 Bg5 28. Rxf5 Bxd2 29. Rxe8+ Rxe8 30. Nxd2 Re1+ 31. Kg2 Ra1 32. Kf3 Rxa2 33. Rd5 Rc2 34. Ne4 Nc4 35. Kf4 a5 36. Kf5 Re2 37. Rd8+ Kf7 38. Rd7+ Kf8 39. h4 g6+ 40. Kf4 a4 41. f3 a3 42. Kg5 a2 43. Kf6 Ke8 44. Rd1 Nd2 45. Nxd2 Rxd2 46. Re1+ Kf8 47. c4 Rf2 48. Kxg6 Rxf3 49. Ra1 Rf2 50. h5 Kg8 51. Rd1 Rg2+ 52. Kh6 Kf7 53. Kh7 Rb2 54. Rf1+ Ke6 55. Ra1 Ke5 56. h6 Kd4 57. Kg7 Kxc4 58. h7 Rg2+ 59. Kh8 Rh2 |
| ECO A05 in 2002 play it! unzicker wolfgan defeats white's viner phillip in 57 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. Qc2 exd4 9. Nxd4 Nb6 10. Rd1 Nxc4 11. Ncb5 a6 12. Qxc4 axb5 13. Nxb5 Ne8 14. Qd3 Bf5 15. e4 Bg4 16. f3 Be6 17. a4 c6 18. Nd4 Bd7 19. Ra3 Nc7 20. f4 d5 21. e5 c5 22. Nb5 Rxa4 23. Nxc7 Rd4 24. Qe2 Qxc7 25. Bxd5 Bb5 26. Qe1 Rd8 27. Rxd4 cxd4 28. Be4 Bf8 29. Qa5 |
| ECO A05 in 1954 play it! unzicker wolfgan defeats white's honlinger baldur in 72 moves | 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 Be7 7. O-O O-O 8. Nc3 d5 9. cxd5 exd5 10. b3 Be6 11. Bb2 Rc8 12. h3 Re8 13. a3 Nxd4 14. Qxd4 Bc5 15. Qf4 d4 16. Na4 d3 17. Bxf6 gxf6 18. Bg4 Bd6 19. Qh6 f5 20. Bd1 Be5 21. Rb1 b5 22. Nb2 d2 23. Be2 Bxb3 24. Nd1 Bc4 25. Qh5 Qd7 26. f4 Bg7 27. Rf2 Bxe2 28. Qxe2 Rc1 29. Rxb5 Rxd1+ 30. Qxd1 Qxb5 31. Qxd2 Qc5 32. Rf3 Qxa3 33. Qd7 Rxe3 34. Qd8+ Qf8 35. Qd5 Rxf3 36. Qxf3 Qc5+ |
| ECO A05 in 1969 play it! unzicker wolfgan defeats white's hort vlastimil in 118 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rad1 Bb7 14. Rfe1 Rc8 15. d5 exd5 16. Bxd5 Qc7 17. Qg5 h6 18. Qg4 Rfd8 19. Qf5 Nb4 20. Bb3 Nd3 21. Re3 Nc1 22. Rxc1 Qxc1+ 23. Re1 Rf8 24. h3 Qc3 25. Re3 Qa1+ 26. Kh2 Qf6 27. Qxf6 gxf6 28. Nd4 Rc5 29. Nf5 Bc8 30. Nxh6+ Kg7 31. Ng4 Bxg4 32. hxg4 Rh8+ 33. Kg3 Rhc8 34. Kf4 Rc3 35. Re2 b5 36. Rd2 a5 37. Rd6 R3c6 38. Rd7 R8c7 39. Rd8 a4 40. Bd5 Rc2 41. Kg3 Ra7 42. Rb8 Rb2 43. f4 b4 44. f5 b3 45. a3 Rd2 46. Rb6 Rc7 47. Kh4 b2 48. e5 Rxd5 49. exf6+ Kh7 50. Rxb2 Rc6 51. Kg5 Rdd6 52. Rb4 Rxf6 53. Rxa4 Ra6 54. Re4 Rh6 55. a4 f6+ 56. Kf4 Kg7 57. g3 Rh1 58. g5 fxg5+ 59. Kg4 Ra1 |
| ECO A05 in 1949 play it! unzicker wolfgan defeats white's wotkowsky s in 94 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Nbd2 d5 5. a3 Be7 6. Qc2 b6 7. e4 dxe4 8. Nxe4 Bb7 9. Bd3 c5 10. dxc5 bxc5 11. O-O Qc7 12. b4 cxb4 13. axb4 Nc6 14. c5 Nd5 15. b5 Ncb4 16. Qc4 Nxd3 17. Qxd3 Bxc5 18. Nxc5 Qxc5 19. Ba3 Qb6 20. Ne5 Qc7 21. Qg3 Nc3 22. Rfe1 f6 23. Nc6 Qxg3 24. Rxe6+ Kf7 25. Re7+ Kg6 26. hxg3 Bxc6 27. bxc6 Rhc8 28. Re6 Nb5 29. Bc5 Rc7 30. Ra5 a6 31. Ra4 Kf5 32. Rae4 Rac8 33. g4+ Kg6 34. f4 h6 35. f5+ Kh7 36. Ra4 Rxc6 37. Bb6 Rc4 38. Rxa6 Rxg4 39. Be3 Rc2 40. Rab6 Rcxg2+ 41. Kf1 Nc3 42. Rb8 R2g3 43. Ree8 Rf3+ 44. Ke1 Rxf5 45. Rh8+ Kg6 46. Rbg8 Re4 47. Kd2 Rd5+ |
| ECO A05 in 1969 play it! unzicker wolfgan defeats white's cappello guido in 48 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 e5 6. c5 O-O 7. cxd6 cxd6 8. d3 Nc6 9. O-O h6 10. Rb1 d5 11. b4 Re8 12. b5 Nd4 13. Nxd4 exd4 14. Na4 b6 15. Bb2 Nh7 16. Qb3 Bb7 17. Rbe1 Nf8 18. e3 Ne6 19. e4 dxe4 20. dxe4 a6 21. e5 Bxg2 22. Kxg2 axb5 23. Qxb5 Ra5 24. Qc6 Re7 |
| ECO A05 in 1954 play it! unzicker wolfgan defeats white's schmitt in 76 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. d4 e6 7. O-O Be7 8. dxc5 Bxc5 9. a3 O-O 10. Qc2 Qe7 11. b4 Bb6 12. Bb2 Bd7 13. Nbd2 Rac8 14. Qb3 Rfd8 15. Nc4 Bc7 16. e4 Nf6 17. e5 Nd5 18. Rad1 Be8 19. Nfd2 Nb6 20. Nd6 Bxd6 21. exd6 Rxd6 22. b5 Nd4 23. Qb4 Qd8 24. a4 Nc4 25. Nxc4 Ne2+ 26. Kh1 Rxd1 27. Ne3 Qd2 28. Ba3 Qxb4 29. Bxb4 Rxf1+ 30. Bxf1 Nc3 31. Nc4 Nxa4 32. Nd6 Rc1 33. Kg2 Bd7 34. Nxb7 Rb1 35. Nc5 Rxb4 36. Nxd7 Nc3 37. Nb8 Nxb5 38. Nc6 Rb2 |
| ECO A05 in 1963 play it! unzicker wolfgan defeats white's bialas wolfram in 72 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Nc5 11. h3 a5 12. Rb1 Nfd7 13. Be3 Ne5 14. Qe2 c6 15. Red1 Qe7 16. Rd2 a4 17. b4 axb3 18. axb3 Ra3 19. Qd1 Nxc4 20. Re2 Nxe3 21. Rxe3 Qf6 22. Nde2 Bh6 23. Rf3 Qd8 24. b4 Nd7 25. Rd3 Bf8 26. f4 Nb6 27. b5 d5 28. bxc6 bxc6 29. Qc1 Bc5+ 30. Kh2 Ba6 31. Rd1 Nc4 32. Nd4 Bxd4 33. Rxd4 Qa5 34. Ne2 Ne3 35. Bf3 c5 36. Rd2 Nf1+ |
| ECO A05 in 1950 play it! unzicker wolfgan defeats white's castaldi vincenz in 86 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. d4 Nc6 7. O-O Be6 8. Bg5 Be7 9. dxc5 Bxc5 10. Nbd2 h6 11. Bxf6 Qxf6 12. Nb3 Bb6 13. Qd2 O-O 14. Rad1 Rac8 15. Nbd4 Nxd4 16. Nxd4 Bxd4 17. Qxd4 Qxd4 18. Rxd4 Rc2 19. Rb4 b6 20. e3 Rfc8 21. Rd1 Rd2 22. Bf3 Rxd1+ 23. Bxd1 Rc1 24. Rd4 Rb1 25. b4 Bh3 26. f3 Rb2 27. Bb3 Rg2+ 28. Kf1 Rxg3+ 29. Ke2 Rg2+ 30. Kd3 Bf5+ 31. Kc3 Re2 32. Rxd5 Rxe3+ 33. Kd4 Rxf3 34. Rd8+ Kh7 35. Ra8 Rd3+ 36. Ke5 Kg6 37. Bxf7+ Kxf7 38. Rxa7+ Kg6 39. Ra6 Re3+ 40. Kd6 Re6+ 41. Kc7 b5 42. Rxe6+ Bxe6 43. a3 Bb3 |
| ECO A05 in 1966 play it! unzicker wolfgan defeats white's larsen bent den by checkmate in 80 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c5 5. Nc3 Nc6 6. d4 cxd4 7. Nxd4 O-O 8. O-O Nxd4 9. Qxd4 d6 10. Qh4 Qa5 11. Bd2 Be6 12. b3 Rab8 13. Rac1 Rfc8 14. Rc2 Qd8 15. Rfc1 a6 16. Bg5 b5 17. cxb5 axb5 18. Qb4 Qd7 19. h4 h6 20. Bxf6 Bxf6 21. Nd5 Bxd5 22. Bxd5 Rxc2 23. Rxc2 Qa7 24. e3 Kg7 25. h5 gxh5 26. Bf3 h4 27. gxh4 Qd7 28. Bg4 Qb7 29. Be2 Kh8 30. f3 Qd5 31. Qf4 Rg8+ 32. Kf1 Rg6 33. b4 Qe6 34. Ke1 Rg1+ 35. Kf2 Be5 36. Qe4 Qh3 37. Kxg1 Bh2+ 38. Kh1 Bg3+ 39. Kg1 Qh2+ 40. Kf1 Qh1# |
| ECO A05 in 1946 play it! unzicker wolfgan defeats white's palme rudolf in 94 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. c4 O-O 7. Ne1 Qc8 8. Nc3 d6 9. e4 Nbd7 10. f4 Rd8 11. Nc2 c6 12. Qe2 d5 13. e5 Ne8 14. f5 exf5 15. Rxf5 Nc7 16. cxd5 Nxd5 17. Nxd5 cxd5 18. Ne3 Nf8 19. Qf2 Qe6 20. Bd2 Ba6 21. Bf1 Bxf1 22. Rxf1 f6 23. exf6 Bxf6 24. Bc3 Qe4 25. Rf4 Qe6 26. Rc1 Ng6 27. Rf3 Rf8 28. Qg2 Ne7 29. Re1 Qd7 30. Bb4 Bxd4 31. Rxf8+ Rxf8 32. Bxe7 Qxe7 33. Qxd5+ Qf7 34. Kg2 Bxb2 35. Qxf7+ Kxf7 36. Nf5 Rd8 37. Re2 Bf6 38. g4 g6 39. Ng3 Rd4 40. Ne4 Kg7 41. Kf3 Rd8 42. Rc2 Rd7 43. Kf4 Re7 44. Kf3 Be5 45. Ng5 h6 46. Ne4 Rf7+ 47. Ke3 Bf4+ |
| ECO A05 in 1983 play it! unzicker wolfgan defeats white's feustel bernd in 76 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. b3 Nc6 5. Bg2 d4 6. d3 e5 7. O-O Be7 8. Na3 O-O 9. Nc2 Ne8 10. a3 a5 11. Rb1 Bf5 12. b4 axb4 13. axb4 cxb4 14. Bd2 e4 15. Nfe1 Nf6 16. Nxb4 Bxb4 17. Bxb4 Re8 18. Bd2 Qc8 19. Bg5 Nd7 20. Rb5 exd3 21. exd3 Nde5 22. Bf4 Ng6 23. Bd6 Bg4 24. Bf3 h5 25. Nc2 Nge5 26. Bxe5 Nxe5 27. Bxg4 hxg4 28. Nxd4 Ra3 29. Qb1 Nxd3 30. Nc2 Rc3 31. Ne3 Nxf2 32. Rxf2 Rcxe3 33. Qc2 Re1+ 34. Kg2 Qc6+ 35. Rd5 R1e4 36. Kg1 b5 37. Rf4 Re1+ 38. Kf2 Qe6 |
| ECO A05 in 1959 play it! unzicker wolfgan defeats white's barcza gedeon in 111 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 c6 7. O-O Nbd7 8. Qc2 Re8 9. cxd5 cxd5 10. Nc3 b6 11. Nb5 Nc5 12. b4 Ne6 13. Rfc1 Bd7 14. a4 a6 15. Nbd4 Nxd4 16. Bxd4 Rc8 17. Qb3 b5 18. a5 Bg4 19. Qb2 Qd6 20. Be5 Qe6 21. d3 h6 22. Qd4 Red8 23. Qe3 Bxf3 24. Bxf3 Rxc1+ 25. Rxc1 Ng4 26. Bxg4 Qxe5 27. Rc6 Rd6 28. Rxd6 Qxd6 29. Qb6 Qxb4 30. Bf3 Bd4 31. Qb8+ Kg7 32. e3 Bf6 33. Qb6 d4 34. e4 Qd6 35. Qxd6 exd6 36. e5 dxe5 37. Bb7 Bd8 38. Bxa6 b4 39. Bc4 Bxa5 40. Kg2 f5 41. Kf3 Kf6 42. h4 Bc7 43. Bb3 Bb6 44. Bc2 Bc5 45. Ke2 g5 46. hxg5+ hxg5 47. f3 Bd6 48. g4 fxg4 49. fxg4 e4 50. dxe4 Ke5 51. Kf3 Bc5 52. Bd3 b3 53. Bc4 d3 54. Bxb3 Kd4 55. Ba4 Bd6 56. Kf2 |
| ECO A05 in 1954 play it! unzicker wolfgan defeats white's phillips alan in 76 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 Nc6 7. c3 e5 8. Qc2 h6 9. e4 Be6 10. Nb3 Qe7 11. Be3 b6 12. Rad1 a5 13. a4 Rad8 14. Nh4 Rd7 15. Bc1 Rfd8 16. Rfe1 Rd6 17. Bf3 R8d7 18. Ng2 Qd8 19. Nd2 d4 20. c4 Qe8 21. Nb1 Rd8 22. Qe2 Nd7 23. b3 Nc5 24. Ba3 Nb4 25. Bxb4 axb4 26. Nd2 h5 27. Rb1 Bh6 28. Nf1 c6 29. Qd1 b5 30. axb5 cxb5 31. Re2 Ra8 32. Ne1 bxc4 33. bxc4 Na4 34. Rxb4 Nc3 35. Qb3 Nxe2+ 36. Bxe2 Rda6 37. Nc2 Bf8 38. Rb5 Bd7 |
| ECO A05 in 1980 play it! unzicker wolfgan defeats white's bohm hans in 86 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. b3 Re8 10. Qc2 c6 11. Rd1 Qe7 12. a4 Nc5 13. e4 a5 14. Ba3 Bg4 15. h3 Bxf3 16. Bxf3 Bf8 17. Rab1 Qc7 18. Bc1 Ne6 19. Be3 Bc5 20. Bxc5 Nxc5 21. h4 Red8 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Bxd1 Qd6 25. Bf3 Qd4 26. Kf1 Nd3 27. Qd2 Nd7 28. Nd1 N7c5 29. Qxa5 Nxb3 30. Qc3 Ndc5 31. Qxd4 Nxd4 32. Bg2 Nxa4 33. Ke1 Kf8 34. Kd2 Ke7 35. f4 Nb6 36. Ne3 exf4 37. gxf4 Ne6 38. f5 Nf4 39. Bf1 Nd7 40. Ng4 Nh5 41. Ke3 Nhf6 42. Nxf6 Kxf6 43. Bh3 g5 |
| ECO A05 in 1981 play it! unzicker wolfgan defeats white's stajcic n in 102 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 d5 4. O-O Bg7 5. c4 dxc4 6. Na3 O-O 7. Nxc4 Nc6 8. d3 Be6 9. Bd2 Ne4 10. Bf4 Nd6 11. Nce5 Nxe5 12. Bxe5 f6 13. Bf4 Bf7 14. d4 Bd5 15. Qa4 Qe8 16. Qa5 c6 17. Rfd1 e5 18. dxe5 fxe5 19. Bg5 h6 20. Qb4 e4 21. Nd2 Nf5 22. Be3 Nxe3 23. fxe3 a5 24. Qa4 Bxb2 25. Rab1 b5 26. Qc2 Bg7 27. Bxe4 Rd8 28. Bxd5+ Rxd5 29. e4 Re5 30. Rdc1 Re6 31. Qd3 Qe7 32. Rc2 Rd6 33. Qa3 a4 34. Rbc1 c5 35. Nf3 c4 36. Kg2 Qd7 37. Qc5 Qc6 38. Qe3 Re8 39. Nd2 Kh7 40. h3 h5 41. Rf1 Re7 42. Nf3 Bh6 43. Qc3 Qxe4 44. Qb2 Rd5 45. a3 Bg7 46. Qb1 Rde5 47. Kh2 Qxc2 48. Ng5+ Kh6 49. Nf7+ Rxf7 50. Qxc2 Rxf1 51. Kg2 Ref5 |
| ECO A05 in 1953 play it! unzicker wolfgan defeats white's pietzsch wolfgan in 56 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. b3 Nbd7 7. Bb2 e5 8. dxe5 Nh5 9. c4 dxe5 10. Nc3 Re8 11. e3 Nhf6 12. Qc2 c6 13. Rfd1 Qe7 14. Na4 e4 15. Nd2 Nb6 16. Nc3 Bf5 17. h3 h5 18. Nf1 Nbd7 19. Nh2 Ne5 20. Qe2 Qe6 21. Rd2 Nd3 22. Rad1 Bxh3 23. Nxe4 Nxb2 24. Ng5 Qe7 25. Rxb2 Bxg2 26. Kxg2 Ng4 27. Nhf3 Bxb2 28. Qxb2 Rad8 |
| ECO A05 in 1954 play it! unzicker wolfgan defeats white's schmitt ludwig in 76 moves | 1. Nf3 Nf6 2. b3 d6 3. d4 Nbd7 4. Bb2 g6 5. Nbd2 Bg7 6. e4 e5 7. c3 O-O 8. Bd3 d5 9. O-O exd4 10. e5 dxc3 11. exf6 Bxf6 12. Ba3 cxd2 13. Qxd2 Re8 14. Rac1 Ne5 15. Nxe5 Rxe5 16. f4 Re8 17. Qc2 c6 18. f5 g5 19. Rf3 Bd7 20. Rh3 Qa5 21. Bc5 Re1+ 22. Rxe1 Qxe1+ 23. Bf1 Qe5 24. Rf3 d4 25. Bd3 b6 26. Bb4 c5 27. Bd2 Bc6 28. Rg3 h6 29. Kf2 Kh7 30. Qd1 Be4 31. Qh5 Kg7 32. h4 Qxf5+ 33. Kg1 Qg6 34. Qxg6+ Bxg6 35. hxg5 hxg5 36. Bxg5 Bxg5 37. Rxg5 Kf6 38. Rg3 Bxd3 |
