| ECO A06 in 2006 play it! andersson ulf defeats black's ansell simon t in 109 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Be7 8. h3 O-O 9. Bd3 b6 10. O-O Bb7 11. a3 Rc8 12. Qe2 Na5 13. Nd2 Bd6 14. Bxd6 Qxd6 15. Rac1 Qe7 16. Rc2 Ne8 17. b4 Nc6 18. Rfc1 Nd6 19. Nb5 Nxb5 20. Bxb5 Qd6 21. Nf3 f6 22. Rc3 Ne7 23. Rxc8 Rxc8 24. Rxc8+ Bxc8 25. Qc2 Bd7 26. Bd3 h6 27. Qc3 Qc6 28. Qxc6 Bxc6 29. Nd2 g5 30. f4 gxf4 31. exf4 Kf7 32. Kf2 Nc8 33. b5 Be8 34. Ke3 Nd6 35. a4 Kg7 36. g4 Bg6 37. Bxg6 Kxg6 38. Kd3 h5 39. Ke2 hxg4 40. hxg4 Ne4 41. Nf1 Kf7 42. Ne3 Ke7 43. Nd1 Nd6 44. Nb2 Ne4 45. Nd3 Kd7 46. Ke3 Nd6 47. Nf2 Ke7 48. Ke2 Nc4 49. Nd3 Nd6 50. Nb4 Kd7 51. g5 fxg5 52. fxg5 Nc4 53. Nc6 Ke8 54. Nxa7 Kf7 55. Nc6 |
| ECO A04 in 2005 play it! andersson ulf defeats black's kovacevic slobod in 133 moves | 1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 a6 7. b3 d6 8. Bb2 Be7 9. e3 Nbd7 10. Qe2 O-O 11. Rfd1 Qc7 12. Rac1 Rac8 13. d4 cxd4 14. Nxd4 Bxg2 15. Kxg2 Qb7+ 16. Qf3 Qc7 17. Kg1 Rfe8 18. Ne4 Nxe4 19. Qxe4 Nf6 20. Qf3 Red8 21. Rd2 Rd7 22. Rdc2 Qb7 23. Qxb7 Rxb7 24. Kf1 Rbc7 25. Ke2 Kf8 26. h3 d5 27. cxd5 Rxc2+ 28. Rxc2 Rxc2+ 29. Nxc2 Nxd5 30. a4 Bf6 31. Bc1 Ke8 32. e4 Ne7 33. Be3 Nc8 34. Nb4 a5 35. Nc2 Be7 36. Bd4 f6 37. Kd3 Kd7 38. Be3 Bd8 39. f4 Bc7 40. g4 g6 41. Nd4 e5 42. fxe5 Bxe5 43. Kc4 Bc7 44. g5 Bd8 45. gxf6 Bxf6 46. Nf3 Bd8 47. Bf4 Bf6 48. e5 Bd8 49. Nd4 Bh4 50. e6+ Ke8 51. Nf3 Bf2 52. Ng5 h5 53. Ne4 Bg1 54. Bg5 Kf8 55. Kd5 Ke8 56. Nf6+ Kf8 57. Nd7+ Ke8 58. Ne5 Ne7+ 59. Bxe7 Kxe7 60. Nxg6+ Kf6 61. Nf4 h4 62. Kd6 Bc5+ 63. Kd7 Kf5 64. Ng2 Ke4 65. Nxh4 Kd3 66. Nf5 Kc3 67. Nd6 |
| ECO A05 in 1985 play it! andersson ulf defeats black's popovic petar in 99 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ Bd7 5. Qb3 dxc4 6. Qxc4 Bg7 7. g3 O-O 8. Bg2 Nc6 9. O-O Bg4 10. Qa4 Qd7 11. Kh1 e5 12. d3 h6 13. Be3 a6 14. Rac1 Rad8 15. Nd2 Nd4 16. Qxd7 Rxd7 17. Rfe1 c6 18. Nc4 Ne8 19. Nb6 Re7 20. Kg1 Nd6 21. Kf1 Be6 22. Bd2 Rd8 23. b3 f5 24. Nca4 Nc8 25. Ba5 Nxb6 26. Nxb6 Rde8 27. Bb4 Rf7 28. Nc4 Rd7 29. Nb6 Rf7 30. Nc4 Rd7 31. Bc3 Bf7 32. Nb6 Rdd8 33. Ba5 Rd6 34. Na4 Be6 35. e3 Nb5 36. Nc5 Re7 37. Bb4 Rf7 38. a4 Na7 39. Nxb7 Rxd3 40. Nc5 Rxb3 41. Nxb3 Bxb3 42. a5 e4 43. Kg1 Rb7 44. Bc5 Nb5 45. Bf1 Bb2 46. Bc4+ Bxc4 47. Rxc4 Bc3 48. Rc1 Bxa5 49. Ra1 Bd2 50. Ra2 |
| ECO A05 in 1974 play it! andersson ulf defeats black's knaak r in 49 moves | 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Bxc3 Bxc3 11. Qxc3 d5 12. d4 cxd4 13. Qxd4 dxc4 14. Qxc4 Nc6 15. Rfd1 Qe8 16. Qf4 Rc8 17. Rd2 Kg7 18. Rad1 Ba8 19. Ne5 Nxe5 20. Qxe5+ f6 21. Qe6 Bxg2 22. Rd7 Rf7 23. Kxg2 Rc5 24. Rxa7 b5 25. e3 |
| ECO A04 in 1972 play it! andersson ulf defeats black's ivkov borislav in 53 moves | 1. Nf3 e6 2. g3 c5 3. Bg2 Nc6 4. c4 Nf6 5. O-O Be7 6. Nc3 d5 7. d4 O-O 8. cxd5 exd5 9. Be3 c4 10. Ne5 Be6 11. Rc1 Rc8 12. Bg5 h6 13. Bxf6 Bxf6 14. f4 Ne7 15. e3 a6 16. g4 Rc7 17. Qf3 b5 18. a3 Qb8 19. Qg3 Rd8 20. h4 Rb7 21. Bh3 Bc8 22. Rc2 b4 23. axb4 Rxb4 24. Rff2 g6 25. h5 g5 26. Qf3 Be6 27. Rcd2 |
| ECO A05 in 1978 play it! andersson ulf defeats black's usa christiansen in 101 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. d4 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8. Be3 d6 9. O-O Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. Rfd1 Nc5 17. e5 Qb6 18. exd6 exd6 19. Rb1 Qb4 20. Bf1 Rad8 21. Qd2 Rfe8 22. Rb2 Qb6 23. Qf2 Qb4 24. Nb1 Ne6 25. a3 Qc5 26. b4 axb4 27. axb4 Qe5 28. Re2 Qa1 29. Ra2 Qe5 30. Ra5 d5 31. cxd5 Rxd5 32. Rdxd5 Bxd5 33. Qd2 b5 34. Rxb5 Nd4 35. f4 Ne2+ 36. Bxe2 Qxe2 37. Rxd5 Qe1+ 38. Qxe1 Rxe1+ 39. Kf2 Rxb1 40. b5 h5 41. Ke3 Rb2 42. Kd4 Rxg2 43. b6 Rb2 44. Kc5 Rc2+ 45. Kb5 Rxh2 46. Rd4 Re2 47. b7 Re8 48. Rc4 Kg7 49. Rc8 Re1 50. b8=Q Rb1+ 51. Kc4 |
| ECO A06 in 1979 play it! andersson ulf defeats black's marjanovic slavo in 125 moves | 1. Nf3 d5 2. d4 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bg4 12. Nb3 Be6 13. Rc1 Qd7 14. Bc5 Rfd8 15. Bxe7 Qxe7 16. Nd4 Rac8 17. e3 Ne5 18. Nce2 Bg4 19. Rxc8 Rxc8 20. h3 Bxe2 21. Nxe2 Qb4 22. b3 Qa5 23. Qa1 Nd3 24. Nd4 Kf8 25. Rd1 Nb4 26. Rc1 Rc7 27. a3 Na6 28. b4 Rxc1+ 29. Qxc1 Qc7 30. Qb2 Nb8 31. Nb5 Qb6 32. Nc3 a5 33. Bxd5 Na6 34. b5 Nc5 35. Bg2 Qd6 36. Qc2 b6 37. Ne2 g6 38. Nd4 h5 39. Kf1 Nd5 40. Qc4 Nc7 41. Bc6 N5e6 42. Nxe6+ Nxe6 43. Bd5 Nd8 44. a4 Ke7 45. Ke2 Qe5 46. e4 g5 47. Ke3 g4 48. hxg4 hxg4 49. Qd4 Qd6 50. e5 Qd7 51. Ke4 Qc7 52. Kf4 Qd7 53. Qc4 Kf8 54. Ke4 Ke7 55. Qc1 Ne6 56. Bxe6 Qxe6 57. Qc7+ Ke8 58. Qb8+ Ke7 59. Qb7+ Kf8 60. Qd5 Qg6+ 61. Kf4 Qc2 62. Qd4 Qe2 63. Qxb6 |
| ECO A06 in 1995 play it! andersson ulf defeats black's sokolov ivan in 139 moves | 1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. c4 dxc4 7. Bxc4 Nf6 8. Nc3 O-O 9. O-O Nbd7 10. Rc1 a6 11. h3 b5 12. Be2 h6 13. a3 b4 14. axb4 Qxb4 15. Na4 Rfc8 16. Rc4 Qd6 17. Qa1 Be4 18. Rfc1 Bd5 19. R4c2 Rab8 20. Nc5 Nxc5 21. Rxc5 Rb6 22. Nd2 Ne4 23. Nxe4 Bxe4 24. Qa3 Bd5 25. Bc4 Bxc4 26. R1xc4 c6 27. Qc3 Qd7 28. b4 Qb7 29. Kh2 Qb8+ 30. g3 Qb7 31. h4 Kh8 32. h5 Rb5 33. Kg1 Rxc5 34. Rxc5 Kg8 35. Qc4 Kh8 36. Kf1 Kg8 37. Ke2 Qb6 38. Kd3 Kf8 39. Kc3 Ke7 40. e4 Kd7 41. Ra5 Ra8 42. Kb3 Ra7 43. g4 Kc8 44. f4 Kb8 45. Rc5 Rc7 46. f5 exf5 47. gxf5 Qb7 48. Re5 Qc8 49. Qc5 Kb7 50. Qd6 Qg8 51. Re7 Rxe7 52. Qxe7+ Kb6 53. e5 g5 54. e6 fxe6 55. f6 Qb8 56. d5 Qg3+ 57. Ka4 Qf3 58. Qc5+ Kb7 59. Qxc6+ Ka7 60. Qd7+ Kb6 61. Qxe6+ Kc7 62. Qc6+ Kd8 63. Qd6+ Kc8 64. Qxa6+ Kd7 65. Qe6+ Kd8 66. f7 Qd1+ 67. Ka5 Qa1+ 68. Kb5 Qf1+ 69. Kb6 Qf2+ 70. Kb7 |
| ECO A06 in 1971 play it! andersson ulf defeats black's gerusel mathias in 65 moves | 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 Nbd7 6. O-O Bd6 7. d3 e5 8. Nbd2 Qe7 9. c4 c6 10. cxd5 cxd5 11. e4 dxe4 12. dxe4 Be6 13. Qe2 O-O 14. Rfd1 Rfc8 15. Nf1 a5 16. Ne3 Ng4 17. Nd5 Bxd5 18. Rxd5 Ndf6 19. Rxd6 Qxd6 20. h3 Nh6 21. Nxe5 Re8 22. Rd1 Qc7 23. Rc1 Qb8 24. Nd3 Nd7 25. e5 Ra6 26. Qf3 b5 27. g4 Qd8 28. Rd1 Qe7 29. Qd5 Rb8 30. Nf4 Raa8 31. Qxd7 Rd8 32. Bc6 Rxd7 33. Rxd7 |
| ECO A06 in 2000 play it! andersson ulf defeats black's ivanov sergey in 115 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Nc3 Rb8 8. Qxc4 b5 9. Qd3 Bb7 10. O-O c5 11. dxc5 Bxc5 12. Bf4 Rc8 13. Rad1 O-O 14. Ne5 Bxg2 15. Kxg2 Nxe5 16. Bxe5 Qxd3 17. Rxd3 Rfd8 18. Rxd8+ Rxd8 19. Bxf6 gxf6 20. Rc1 Be7 21. Nb1 f5 22. e3 Bf6 23. b3 Kf8 24. Kf3 Ke7 25. h3 Rd5 26. Ke2 Kd7 27. Nd2 Be7 28. Nf3 Bf6 29. Ne1 Rd6 30. g4 fxg4 31. hxg4 Rc6 32. Rxc6 Kxc6 33. Nd3 a5 34. e4 a4 35. Ke3 axb3 36. axb3 Kd6 37. Kf4 Bd8 38. g5 Ke7 39. Kg4 Kf8 40. f3 f6 41. Kh5 fxg5 42. Kh6 Kg8 43. Nc5 Kf7 44. Kxh7 Bb6 45. Nd3 Kf6 46. Kg8 Bg1 47. Kf8 e5 48. Ke8 Ke6 49. Kd8 Kd6 50. Kc8 Be3 51. Kb7 Bd4 52. b4 Kd7 53. Nc5+ Kd6 54. Kb6 Bc3 55. Kxb5 Bd2 56. Nb7+ Kc7 57. Na5 Be3 58. Ka6 |
| ECO A04 in 1985 play it! andersson ulf defeats black's mascarenhas albe in 55 moves | 1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Qb3 Nh5 11. Rd1 Kh8 12. a4 a5 13. c5 h6 14. Bd2 g5 15. Rac1 f4 16. Be1 Nf6 17. Ne4 Bg4 18. Qb5 Qd7 19. Qxd7 Bxd7 20. c6 bxc6 21. dxc6 Bg4 22. Kf1 Nxe4 23. Bxe4 Bh3+ 24. Kg1 Bg4 25. f3 Be6 26. Rd7 Ra7 27. Rxe7 Bb3 28. Rc5 |
| ECO A04 in 1999 play it! andersson ulf defeats black's hansen sune berg in 106 moves | 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Rc1 b6 12. b3 Bb7 13. f3 g5 14. Nd5 Qxd2+ 15. Kxd2 Rc8 16. h4 h6 17. hxg5 hxg5 18. Rxh8+ Bxh8 19. Be2 Bd4 20. Rh1 d6 21. Rh5 Bxe3+ 22. Kxe3 Kd7 23. Rh7 Rf8 24. g3 Nd8 25. Bf1 e6 26. Bh3 Bxd5 27. exd5 Ke7 28. Ke4 Kf6 29. dxe6 Re8 30. Bg4 Nxe6 31. Kd5 Kg6 32. Rh2 Ng7 33. Bd7 Re3 34. Rf2 Nh5 35. g4 Nf6+ 36. Kc6 Kg7 37. Bf5 Ne8 38. Be4 Nf6 39. Bd5 Ne8 40. b4 Re7 41. Rd2 Kf8 42. Be4 Rc7+ 43. Kb5 Rc8 44. Bb7 Rc7 45. Bc6 Ng7 46. Rxd6 Ke7 47. Rd2 Ne6 48. Bd5 Nf4 49. Be4 Kf6 50. c5 bxc5 51. bxc5 Ne6 52. c6 Rc8 53. Rd7 Nc7+ |
| ECO A04 in 1974 play it! andersson ulf defeats black's menvielle lacour in 55 moves | 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Nc3 d5 8. b3 Ne4 9. Bb2 Be6 10. Qd3 dxc4 11. bxc4 Qb6 12. Rab1 Na6 13. Ba1 Qc7 14. Rfc1 Rad8 15. Qe3 Bxc4 16. Nxe4 fxe4 17. Rxc4 exf3 18. Bxf3 Rd6 19. Kg2 b6 20. Ra4 Nb8 21. Qa3 Qd8 22. Rxa7 b5 23. Qb3+ Kh8 24. a4 bxa4 25. Qxa4 Nd7 26. Rbb7 Bf6 27. Qb4 Rg8 28. Qxd6 |
| ECO A09 in 1972 play it! andersson ulf defeats black's medina garcia a in 105 moves | 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 c5 7. O-O b6 8. e3 Bb7 9. Qe2 Nbd7 10. Rd1 Qc7 11. Nc3 Rac8 12. Rac1 Rfd8 13. d3 Qb8 14. cxd5 Nxd5 15. a3 Nxc3 16. Bxc3 Bf6 17. Qb2 h6 18. h3 Bxc3 19. Rxc3 Nf6 20. Rdc1 Nd5 21. R3c2 Ne7 22. Ne1 Bxg2 23. Kxg2 a6 24. b4 cxb4 25. Qxb4 Rxc2 26. Rxc2 Qb7+ 27. Kg1 Rc8 28. Qd6 Rxc2 29. Nxc2 Nd5 30. e4 Qc7 31. Qxc7 Nxc7 32. d4 f5 33. f3 Kf7 34. Kf2 Ke7 35. Ke3 Kd6 36. Kd3 g6 37. Kc4 Ne8 38. Nb4 b5+ 39. Kc3 a5 40. Nd3 fxe4 41. fxe4 Ke7 42. Ne5 Nd6 43. Kd3 Kf6 44. Nc6 Nc4 45. Kc3 e5 46. dxe5+ Ke6 47. a4 Nb6 48. axb5 a4 49. Kb4 h5 50. h4 Kd7 51. Nd4 Ke7 52. Nc2 Ke6 53. Na3 |
| ECO A05 in 1981 play it! andersson ulf defeats black's christiansen lar in 99 moves | 1. Nf3 Nf6 2. c4 d6 3. g3 e5 4. Bg2 Nbd7 5. O-O g6 6. Nc3 Bg7 7. Rb1 O-O 8. b4 a5 9. a3 Re8 10. Qc2 Nf8 11. d3 c6 12. Bb2 Bf5 13. h3 axb4 14. axb4 e4 15. Nd4 exd3 16. exd3 Bd7 17. Ra1 Rxa1 18. Rxa1 Ne6 19. Nf3 Nc7 20. Ne2 Na6 21. Bc3 Nh5 22. Bxg7 Nxg7 23. Rb1 Nf5 24. Nc3 c5 25. b5 Nc7 26. Qd2 Ne6 27. Kh2 b6 28. Ra1 Kg7 29. Ra7 Nfd4 30. Nxd4 Nxd4 31. Qf4 Bf5 32. Ne4 Re7 33. Qg5 Re8 34. Qxd8 Rxd8 35. Rb7 d5 36. Ng5 dxc4 37. dxc4 Ne6 38. Rxf7+ Kh6 39. Rxf5 Nxg5 40. Rf6 Rd4 41. Rxb6 Rxc4 42. Rc6 Rc2 43. h4 Nf7 44. Re6 c4 45. b6 Rb2 46. Re7 Nd6 47. g4 Rxb6 48. g5+ Kh5 49. Kh3 Rb3+ 50. Re3 |
| ECO A05 in 1986 play it! andersson ulf defeats black's romero a by checkmate in 79 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. a3 Nd4 10. b4 axb4 11. axb4 Bg4 12. Nxd4 exd4 13. Nb5 Ra2 14. Bb2 c6 15. Na3 Qa8 16. Qb3 Rxa3 17. Bxa3 Bxe2 18. Rfe1 Bg4 19. Ra1 Qb8 20. b5 c5 21. Bc1 Nd7 22. f4 Qc7 23. Ra7 Rb8 24. Bd2 Qc8 25. h3 Be6 26. Qd1 Nf6 27. g4 d5 28. f5 Bd7 29. g5 Nh5 30. Bxd5 Bxf5 31. Re7 Bxd3 32. Qf3 Bf5 33. Bxf7+ Kh8 34. Raxb7 Rxb7 35. Qxb7 Qxb7 36. Rxb7 Be5 37. Re7 Bd6 38. Re8+ Kg7 39. Bd5 Nf4 40. Rg8# |
| ECO A04 in 1994 play it! andersson ulf defeats black's pape joerg in 33 moves | 1. Nf3 d6 2. d4 h6 3. e4 Nd7 4. Bd3 g5 5. Be3 Bg7 6. Nc3 a6 7. Ne2 e5 8. c3 Ne7 9. Ng3 g4 10. Nh4 Bf6 11. Nhf5 h5 12. Nxe7 Qxe7 13. Nf5 Qf8 14. Qb3 Qg8 15. O-O-O exd4 16. cxd4 Nb6 17. Nxd6+ |
| ECO A05 in 1996 play it! andersson ulf defeats black's temirbaev serik in 109 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 h6 8. Rb1 a5 9. a3 e5 10. b4 axb4 11. axb4 Be6 12. Nd2 d5 13. b5 Ne7 14. cxd5 Nexd5 15. Bb2 Re8 16. Qc2 Nb4 17. Qc1 Nfd5 18. Nc4 Nxc3 19. Qxc3 Nd5 20. Qc2 Nb4 21. Qb3 Nd5 22. Rfc1 f6 23. Ra1 Qd7 24. Ra4 Kh7 25. Rca1 Rab8 26. Ra7 Bf8 27. Ba3 Bxa3 28. R1xa3 Qe7 29. Qb2 Qc5 30. R3a5 Nb6 31. Ne3 Bc8 32. Ra1 Re7 33. Rc1 Qd6 34. Qa3 Qd8 35. Rc5 Rg7 36. Qc1 Qd6 37. Rc2 f5 38. Ra3 Be6 39. Rac3 f4 40. Nf1 Nd5 41. Bxd5 Bxd5 42. Rxc7 Rg8 43. Nd2 h5 44. Ne4 Bxe4 45. dxe4 fxg3 46. hxg3 Qb4 47. R2c4 Qxb5 48. R7c5 Qb6 49. Rxe5 Rf8 50. Rec5 Rgf7 51. f3 h4 52. gxh4 Rf4 53. Kg2 Qe6 54. Rc7+ Kg8 55. Qb2 |
| ECO A05 in 1970 play it! andersson ulf defeats black's antunac goran in 83 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 Bg4 7. O-O Nfd7 8. Be3 e5 9. d5 a5 10. Ne1 Bxe2 11. Qxe2 f5 12. f3 f4 13. Bf2 Bf6 14. Nb5 Na6 15. Nd3 Rf7 16. a3 Bh4 17. Bxh4 Qxh4 18. b4 Qe7 19. Rfc1 g5 20. Qf2 Kh8 21. c5 g4 22. cxd6 cxd6 23. Ra2 Rg8 24. Rac2 Nf6 25. Qb6 Ne8 26. Rc8 Rf6 27. fxg4 Rfg6 28. h3 h5 29. Qd8 Qf7 30. Qh4 Kg7 31. gxh5 Rf6 32. Nf2 Rh6 33. Qg5+ Kh7 34. Qf5+ Qxf5 35. exf5 Rxh5 36. Ng4 Kg7 37. Nxd6 Nxd6 38. Rxg8+ Kxg8 39. Nf6+ Kf7 40. Nxh5 Nxf5 41. b5 Nb8 42. Rc7+ |
| ECO A05 in 1974 play it! andersson ulf defeats black's estevez morales in 58 moves | 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e5 5. O-O e4 6. Ne1 c6 7. Nc3 d5 8. cxd5 cxd5 9. d3 Be7 10. dxe4 dxe4 11. Qxd8+ Bxd8 12. Nc2 O-O 13. Rd1 Na6 14. Bf4 Be7 15. Ne3 Rfd8 16. a3 Nc5 17. Nf5 Bf8 18. Bg5 Ncd7 19. Rac1 h6 20. Bf4 Nc5 21. h3 Nb3 22. Rb1 Bc6 23. Bd6 Re8 24. Bxf8 Kxf8 25. Rd6 Bb7 26. Rbd1 Na5 27. R6d4 Nb3 28. Rb4 Nc5 29. Nd6 Red8 |