| ECO B92 in 1974 play it! olafsson fridrik defeats black's kavalek lubomir in 81 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. g4 exf4 10. g5 Nfd7 11. Bxf4 Nc6 12. Qd2 Rd8 13. O-O-O Nde5 14. h4 g6 15. h5 Bg7 16. Nd5 Bxd5 17. exd5 Nb8 18. Rh3 Nbd7 19. Rdh1 Rg8 20. Kb1 Nb6 21. Re1 Kf8 22. Qa5 Ned7 23. h6 Bh8 24. c4 Be5 25. Bxe5 Nxe5 26. Re3 Re8 27. Bf1 Ke7 28. c5 Nxd5 29. cxd6+ Kxd6 30. Qa3+ Kd7 31. Bh3+ Kd8 32. Rd1 Nd7 33. Rxd5 Rxe3 34. Rxd7+ Qxd7 35. Bxd7 Re1+ 36. Kc2 Kxd7 37. Qa4+ Kc8 38. Qg4+ Kd8 39. Qg3 Rge8 40. Qb8+ Ke7 41. Qxb7+ |
| ECO B23 in 1954 play it! olafsson fridrik defeats black's palmason gudmund in 67 moves | 1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Be7 9. O-O O-O 10. Qe2 Nbd7 11. Nh4 Nc5 12. fxe5 dxe5 13. Nf5 Bxf5 14. Rxf5 Ne6 15. Rf1 Rad8 16. Kh1 Qc6 17. Qf3 b5 18. a3 Nd4 19. Qg3 Qe6 20. Be3 Rd6 21. Rae1 Bd8 22. Nd1 Ba5 23. b4 Bd8 24. Bc1 Rc6 25. Ne3 Nh5 26. Qf2 Nf4 27. Nd5 Nxd3 28. cxd3 Rc2 29. Qg3 Ne2 30. Qf3 Nxc1 31. Rxc1 Rxc1 32. Rxc1 Bb6 33. Rc6 Rc8 34. Rxc8+ |
| ECO B43 in 1957 play it! olafsson fridrik defeats black's pilnik herman ar in 65 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Bb4 8. Qd3 O-O 9. Bg5 Ne8 10. Bd2 Bc5 11. Kh1 d6 12. f4 b5 13. a3 Bb7 14. Nb3 Bb6 15. Rf3 Nd7 16. Rh3 e5 17. Qg3 Ndf6 18. Bd3 Rc8 19. Rf1 Bd4 20. Qh4 g6 21. Nxd4 exd4 22. Ne2 Qb6 23. f5 Nh5 24. g4 Nhf6 25. Ng3 h5 26. fxg6 fxg6 27. gxh5 Kf7 28. hxg6+ Ke6 29. Bg5 Rc5 30. Bxf6 Rxf6 31. Qg4+ Ke7 32. Rh7+ Kf8 33. g7+ |
| ECO B93 in 1960 play it! olafsson fridrik defeats black's ojanen kaarle in 63 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4 Nbd7 9. Bd3 g6 10. O-O Bg7 11. Qe1 b6 12. Qh4 h6 13. Bd2 Bb7 14. Rae1 exf4 15. Qxf4 O-O 16. Kh1 Rfe8 17. Qh4 h5 18. Re2 Ng4 19. Ng5 Nde5 20. h3 Nh6 21. Ref2 Qe7 22. Qg3 f6 23. Nf3 Nhf7 24. Be3 Qc7 25. Bd4 Kh7 26. Nh4 Nh8 27. Nf3 Rf8 28. Nd5 Bxd5 29. exd5 Nxd3 30. cxd3 Nf7 31. Nh4 g5 32. Bxf6 |
| ECO B41 in 1957 play it! olafsson fridrik defeats black's teschner rudolf in 73 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O h6 12. Bf4 d4 13. Ne2 Qd5 14. Ng3 Re8 15. h3 b6 16. Be2 Bb7 17. Bf3 Qd7 18. Qd2 Nh7 19. Bg4 Qd5 20. Bf3 Qd7 21. Ne2 Rad8 22. Rad1 Nf8 23. Rfe1 Qc8 24. Ng3 Rxe1+ 25. Rxe1 Qd7 26. Nh5 Qf5 27. Bxh6 Ne6 28. Bf4 d3 29. g4 Qc5 30. cxd3 Ned4 31. Bg2 Qb5 32. Re3 Na5 33. Re5 Qd7 34. Qe3 Bxg2 35. Kxg2 f6 36. Re7 Qd5+ 37. Qe4 |
| ECO B33 in 1978 play it! olafsson fridrik defeats black's panchenko alexan in 112 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 g6 7. Bb5 Bd7 8. Bxc6 bxc6 9. e5 Nd5 10. Nxd5 cxd5 11. O-O Bg7 12. Qf3 e6 13. c3 O-O 14. Qg3 Qc7 15. exd6 Qxd6 16. Be3 a5 17. Rad1 Rab8 18. Rf2 a4 19. a3 Rb7 20. h4 Rfb8 21. Rdd2 f6 22. Nf3 Qe7 23. Bd4 Bb5 24. Nh2 Bc4 25. Ng4 Kh8 26. h5 gxh5 27. Ne3 Ba2 28. Qh4 Qc7 29. Nf1 Bb1 30. Ng3 Bg6 31. f5 exf5 32. Qf4 Qd7 33. c4 Qc7 34. Qxc7 Rxc7 35. cxd5 Rd7 36. Nxf5 Bxf5 37. Rxf5 Rb5 38. Bc3 Kg8 39. Rxh5 Kf7 40. Rxh7 Kg6 41. Rh4 Bh6 42. Rd3 Bc1 43. Rg3+ Bg5 44. Rxa4 Rbxd5 45. Ra6 Rf5 46. Rf3 Rd1+ 47. Kf2 Bh4+ 48. Ke2 Rg1 49. Rxf5 Kxf5 50. Ra5+ Kg4 51. Ra4+ Kh5 52. g4+ Rxg4 53. Rxg4 Kxg4 54. a4 f5 55. Bd4 Bd8 56. b4 Kf4 |
| ECO B33 in 1954 play it! olafsson fridrik defeats black's solin ilmari in 49 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e5 7. Ndb5 a6 8. Bxf6 gxf6 9. Na3 Be6 10. Nc4 Nd4 11. Bd3 f5 12. exf5 Nxf5 13. Bxf5 Bxc4 14. Bd3 Be6 15. Be4 Rb8 16. O-O h5 17. Bd5 Qb6 18. Ne4 Be7 19. c4 Bg4 20. Qa4+ Bd7 21. Bxf7+ Kd8 22. Qc2 Bf5 23. Rad1 Bxe4 24. Qxe4 Rc8 25. Be6 |
| ECO B99 in 1960 play it! olafsson fridrik defeats black's gadia olicio in 101 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Bb7 14. Bh3 Nc5 15. Qe3 g6 16. f5 gxf5 17. exf5 O-O-O 18. fxe6 Kb8 19. Rhg1 fxe6 20. Nxe6 Nxe6 21. Bxe6 d5 22. Rg4 Bc5 23. Qg3 Bd6 24. Qd3 Bxh2 25. Nxd5 Qe5 26. Qd2 Rhf8 27. Kb1 Bf4 28. Qb4 Bxg5 29. Re1 Qg7 30. Qb3 h6 31. a4 Rfe8 32. Qg3+ Ka7 33. axb5 Rxd5 34. Qg1+ Ka8 35. bxa6 Bc6 36. Bxd5 Rxe1+ 37. Qxe1 Bxd5 38. Rb4 Qf7 39. b3 Bd8 40. Qe2 Ba5 41. Rb5 Bc7 42. Qd3 Bg2 43. Rf5 Qe6 44. Rf8+ Ka7 45. Qd4+ Qb6 46. Qc4 Be5 47. Rf7+ Ka8 48. Qc8+ Qb8 49. Qe6 Bc3 50. Re7 Qg3 51. Qc8+ |
| ECO B27 in 1960 play it! olafsson fridrik defeats black's benko pal in 91 moves | 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c3 cxd4 5. cxd4 Nf6 6. Nc3 d5 7. e5 Ne4 8. Bd3 Nxc3 9. bxc3 Nc6 10. Ng5 h6 11. Nf3 Be6 12. Nh4 Qc7 13. O-O Na5 14. Qc2 Rc8 15. Bd2 Nc4 16. Rac1 Bd7 17. f4 e6 18. Rf2 O-O 19. Be1 Bb5 20. Qe2 Qe7 21. Rf3 Rc6 22. g4 Rb6 23. Rb1 Bd7 24. Rxb6 axb6 25. f5 exf5 26. gxf5 Qg5+ 27. Kh1 gxf5 28. Rg3 Qc1 29. Bxf5 Be6 30. Rg1 Qf4 31. Qg2 Qg5 32. Qh3 Qe3 33. Qg4 Qg5 34. Bxe6 Ne3 35. Qh3 Qf4 36. Bg4 Kh8 37. Bf3 Rg8 38. Bg3 Qg5 39. Bf2 Qf4 40. Bxe3 Qxe3 41. Nf5 Qf4 42. Nxg7 Rxg7 43. Qc8+ Kh7 44. Rxg7+ Kxg7 45. Qg4+ Qxg4 46. Bxg4 |
| ECO B92 in 1976 play it! olafsson fridrik defeats black's sax gyula in 51 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. f4 e5 8. Nf5 Nc5 9. Ng3 Qb6 10. Rb1 Bd7 11. fxe5 dxe5 12. Be3 Qc6 13. O-O O-O-O 14. b4 Ncxe4 15. Ncxe4 Nxe4 16. Nxe4 Qxe4 17. Bb6 Re8 18. Bf3 Qg6 19. Bxb7+ Kb8 20. Be3 Bb5 21. Bf3 Qd6 22. Qe1 f5 23. c4 Bxc4 24. b5 axb5 25. Qa5 e4 26. Rxb5+ |
| ECO B93 in 1962 play it! olafsson fridrik defeats black's bertok mario by checkmate in 85 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4 b6 9. Bd3 Bb7 10. O-O Nbd7 11. Qe1 Be7 12. Nh4 g6 13. f5 d5 14. exd5 Nxd5 15. Ne4 Nb4 16. Bg5 f6 17. Nxf6+ Nxf6 18. fxg6 Ng4 19. Bxe7 Qxe7 20. Be4 Nd5 21. gxh7 Ngf6 22. Bg6+ Kd7 23. c4 Qc5+ 24. Kh1 Nf4 25. b4 Bxg2+ 26. Nxg2 Qc6 27. Bf5+ Kc7 28. Qxe5+ Kb7 29. Qxf4 Rae8 30. Qf3 Ne4 31. Bxe4 Rxe4 32. b5 axb5 33. axb5 Qe6 34. Rae1 Re8 35. Rxe4 Qxe4 36. Qxe4+ Rxe4 37. h8=Q Re7 38. Qh3 Rc7 39. Qf3+ Kb8 40. Ra1 Rb7 41. Qf8+ Kc7 42. Qe7+ Kb8 43. Qd8# |
| ECO B41 in 1957 play it! olafsson fridrik defeats black's pilnik herman ar in 47 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. O-O Bb4 8. Qd3 Nc6 9. Nxc6 dxc6 10. f4 O-O 11. e5 Rd8 12. Qh3 Bxc3 13. bxc3 Nd7 14. Be3 c5 15. Rf3 Nf8 16. Bd3 b6 17. Qh5 Bb7 18. Rh3 g6 19. Qh6 Qc6 20. Rg3 Rd7 21. f5 exf5 22. Bg5 Ne6 23. Bf6 f4 24. Qxh7+ |
| ECO B92 in 1962 play it! olafsson fridrik defeats black's stein leonid ukr in 63 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Be3 Qc7 10. g4 d5 11. e5 Ne4 12. Nxe4 dxe4 13. Qe1 b5 14. Rc1 Nd7 15. c4 b4 16. Nb3 a5 17. c5 a4 18. Nd2 Bb7 19. Qf2 Ra5 20. Nc4 Rxc5 21. Nd6 Rxc1 22. Rxc1 Qb8 23. Ba7 Qa8 24. Bb5 Bxd6 25. exd6 Nf6 26. d7 Rd8 27. Bb6 Rxd7 28. Bxd7 Nxd7 29. Rc7 Nf6 30. Qd2 Nd5 31. Rd7 Qc8 32. Rd8+ |
| ECO B83 in 1980 play it! olafsson fridrik defeats black's panno oscar r in 81 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 a6 10. Qe1 Nxd4 11. Bxd4 b5 12. Rd1 Bb7 13. Bf3 Qc7 14. e5 dxe5 15. fxe5 Nd7 16. Bxb7 Qxb7 17. Ne4 Qc7 18. Nf6+ Kh8 19. Nxd7 Qxd7 20. Rd3 Rac8 21. c3 b4 22. Rh3 bxc3 23. bxc3 Qb7 24. Qe3 Qb2 25. a4 Qc2 26. a5 Rcd8 27. Rf2 Qg6 28. Qe2 Rd5 29. Qxa6 Bd8 30. Rg3 Qb1+ 31. Rf1 Qa2 32. Qxe6 Rxa5 33. Qd6 Rg8 34. e6 f6 35. e7 Bxe7 36. Qxe7 Ra6 37. h3 Qd5 38. Kh2 Re6 39. Qf7 Qd6 40. Rff3 Re7 41. Qh5 |
| ECO B93 in 1976 play it! olafsson fridrik defeats black's sax gyula in 51 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8. Nf5 Nc5 9. Ng3 Qb6 10. Rb1 Bd7 11. fxe5 dxe5 12. Be3 Qc6 13. O-O O-O-O 14. b4 Ncxe4 15. Ncxe4 Nxe4 16. Nxe4 Qxe4 17. Bb6 Re8 18. Bf3 Qg6 19. Bxb7+ Kb8 20. Be3 Bb5 21. Bf3 Qd6 22. Qe1 f5 23. c4 Bxc4 24. b5 axb5 25. Qa5 e4 26. Rxb5+ |
| ECO B93 in 1953 play it! olafsson fridrik defeats black's reichel e in 77 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 Nbd7 8. Qf3 b5 9. O-O Bb7 10. a3 e6 11. Kh1 Be7 12. Bd2 Nc5 13. Rae1 O-O 14. Qg3 Nxd3 15. cxd3 Qd7 16. f5 e5 17. Nf3 Ne8 18. Ng5 Bxg5 19. Qxg5 f6 20. Qh4 g5 21. fxg6 hxg6 22. Re3 Qh7 23. Qf2 Bc8 24. Rg3 Rb8 25. Nd5 Rb7 26. Rf3 Rbf7 27. Bg5 Kg7 28. Nxf6 Nxf6 29. Bxf6+ Kg8 30. Qg3 Qh5 31. h3 Kh7 32. d4 exd4 33. Qxd6 d3 34. e5 Bb7 35. Rxd3 g5 36. Rg3 g4 37. Qd3+ Kh6 38. Rxg4 Rd7 39. Qg3 |
| ECO B29 in 1957 play it! olafsson fridrik defeats black's peritz r in 79 moves | 1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. exd5 Nxd5 6. Bc4 e6 7. O-O cxd4 8. Nxd5 exd5 9. Bb5 Be7 10. Nxd4 Bd7 11. Nb3 a6 12. Bxc6 Bxc6 13. Be3 O-O 14. Bd4 a5 15. a3 a4 16. Nd2 Bf6 17. Nb1 Qd6 18. f4 Rfe8 19. Nc3 Rad8 20. Qd2 Qe6 21. Rad1 Qf5 22. Qf2 h6 23. h3 h5 24. Kh2 Rd6 25. Bxf6 Rxf6 26. Rd4 Rfe6 27. Rfd1 Kh7 28. R1d3 Re1 29. Rd2 Rc1 30. Nd1 Qe6 31. c3 g6 32. R2d3 Qe2 33. Rd2 Qxf2 34. Nxf2 h4 35. Nd3 Rb1 36. Ne5 f6 37. Nf3 Kh6 38. Nxh4 Ree1 39. Kg3 Rf1 40. Re2 |
| ECO B75 in 1957 play it! olafsson fridrik defeats black's agustsson gudmun in 103 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. Bc4 Qc8 10. Bb3 Na5 11. Bh6 Nxb3 12. cxb3 Bxh6 13. Qxh6 Qc5 14. Qd2 a6 15. O-O-O O-O-O 16. Kb1 Kb8 17. Rhe1 Rc8 18. Rc1 Qa5 19. a3 Rc7 20. b4 Qb6 21. g4 Rc4 22. Nc2 Be6 23. Red1 Rc7 24. g5 Nd7 25. Ne3 Rhc8 26. f4 Bb3 27. Re1 e6 28. Ne2 Ba4 29. Rxc7 Rxc7 30. Nc3 Bb3 31. h4 Qc6 32. Qd3 Nb6 33. Qd4 Na4 34. Rc1 Qb6 35. Qd3 Nxc3+ 36. Rxc3 Rxc3 37. bxc3 d5 38. Kb2 Bc4 39. Qd4 Qb5 40. exd5 exd5 41. Qe5+ Ka8 42. Qe7 Qb6 43. a4 a5 44. b5 Ka7 45. Qe5 Ka8 46. Qh8+ Ka7 47. Qd4 Qxd4 48. cxd4 Kb6 49. Nxc4+ dxc4 50. Kc3 Kc7 51. Kxc4 b6 52. Kd5 |
| ECO B32 in 1963 play it! olafsson fridrik defeats black's benko pal c usa in 113 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2 Bd6 9. Qd2 Nxd4 10. Bxd4 Bf4 11. Qd3 e5 12. Be3 Bxe3 13. fxe3 d6 14. O-O-O Ke7 15. g4 h6 16. h4 Be6 17. g5 hxg5 18. hxg5 Nd7 19. g6 Rxh1 20. Rxh1 Nf6 21. gxf7 Rf8 22. b3 Rc8 23. Kb2 Bxf7 24. Rg1 g6 25. Bg4 Rh8 26. Nd5+ Bxd5 27. exd5 e4 28. Qd2 Kf8 29. Be6 Rh6 30. Qd4 Kg7 31. Rf1 g5 32. Rg1 Rh5 33. Bf5 Qe7 34. Bg4 Rh4 35. Be6 Kg6 36. Qc3 Qg7 37. Kb1 Rh2 38. Qc8 Rf2 39. Qd8 Qh7 40. Qxd6 Qh2 41. Qxh2 Rxh2 42. Rd1 g4 43. d6 Rh8 44. Kb2 Kg5 45. Kc3 Rd8 46. d7 g3 47. Kd2 Ng4 48. Ke2 Nf2 49. Rd5+ Kh4 50. Kf1 Nh3 51. Kg2 Ng5 52. Bf5 Nf3 53. Bxe4 Ne1+ 54. Kf1 g2+ 55. Bxg2 Nxc2 56. Kf2 Nxa3 57. Bf3 |
| ECO B92 in 1953 play it! olafsson fridrik defeats black's sherwin james in 81 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Nbd7 10. a4 b6 11. f3 Bb7 12. Qd2 Qc7 13. Rfd1 Rad8 14. Qe1 Nc5 15. Nxc5 dxc5 16. Qf1 Qc8 17. Bc4 Qa8 18. Bg5 Qa7 19. Qe2 h6 20. Bh4 Rfe8 21. Rxd8 Rxd8 22. Rd1 Rd4 23. Bf2 Rxd1+ 24. Nxd1 Ne8 25. Ne3 Bc6 26. b3 Nc7 27. Ng4 Bf6 28. Nxf6+ gxf6 29. Qd2 b5 30. axb5 axb5 31. Bf1 Ne6 32. b4 Kg7 33. bxc5 Qa1 34. c3 Qb1 35. Be3 h5 36. Kf2 Qa1 37. g3 Qa3 38. Bh3 Nxc5 39. Bh6+ Kh8 40. Qd8+ Kh7 41. Bf5+ |