| ECO B92 in 1983 play it! karlsson lars defeats white's kristensen bjark 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. O-O Nbd7 9. f4 Rc8 10. Kh1 Be7 11. a4 O-O 12. Be3 Re8 13. f5 Bc4 14. Nd2 d5 15. Nxc4 dxc4 16. Qe1 Bb4 17. Rd1 Qa5 18. Qg3 Kh8 19. Nd5 Qxa4 20. Bxc4 Be1 21. Qxe1 Qxc4 22. Bg5 Qxe4 23. Bxf6 Nxf6 24. Nxf6 Qxe1 25. Rfxe1 gxf6 26. Rd7 Kg7 27. Rxb7 Rxc2 28. h3 Rf2 29. Rd1 Rxf5 30. Rdd7 Rf1+ 31. Kh2 Rf8 32. Ra7 Ra1 33. b4 Ra4 34. Rdb7 h5 35. Kg3 Kg6 36. Rb6 Rd8 37. Raxa6 Rd3+ 38. Kf2 Rxa6 39. Rxa6 Rb3 40. Rb6 h4 41. b5 |
| ECO B53 in 1984 play it! karlsson lars defeats white's mortensen erling in 56 moves | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. g4 b5 13. h4 b4 14. Nb1 a5 15. a3 bxa3 16. Nxa3 Qb6 17. Ba2 Qb7 18. Qg2 Rb8 19. c3 Rfc8 20. h5 Nxf3 21. hxg6 hxg6 22. Nxf3 Nxe4 23. Bd5 Qb4 24. Bxe4 Rxc3+ 25. Nc2 Rxc2+ 26. Qxc2 Bxb2+ 27. Kb1 Bd4+ 28. Kc1 Qa3+ |
| ECO B38 in 1981 play it! karlsson lars defeats white's tosic miroslav in 70 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 b6 8. Be2 Bb7 9. O-O O-O 10. Rc1 Nxd4 11. Bxd4 Bh6 12. Bf3 Bxc1 13. Qxc1 d6 14. Rd1 Ne8 15. Qh6 e6 16. Rd3 Qe7 17. Bg4 e5 18. Be3 Rd8 19. Nd5 Bxd5 20. cxd5 Nf6 21. Bf3 Nd7 22. h4 f6 23. b4 Rc8 24. Bg4 Rc7 25. Bd2 Qg7 26. Be6+ Kh8 27. Qe3 f5 28. exf5 gxf5 29. Qh3 f4 30. h5 e4 31. Bc3 Ne5 32. h6 Qf6 33. Rd4 e3 34. Be1 Rc1 35. Kf1 f3 |
| ECO B72 in 1976 play it! karlsson lars defeats white's antonsen oyvind by checkmate in 72 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3 Bd7 9. Qd2 O-O 10. h4 Qa5 11. h5 Nxh5 12. g4 Nf6 13. O-O-O Rfc8 14. Bb3 Ne5 15. Kb1 Rxc3 16. Qxc3 Qxc3 17. bxc3 a5 18. a4 Rc8 19. Kb2 Bxa4 20. Ra1 b5 21. Bd2 Nfd7 22. Bxa4 bxa4 23. Rxa4 Nb6 24. Ra2 d5 25. exd5 Nec4+ 26. Kc1 Nxd5 27. Ne2 e6 28. g5 Rd8 29. Be1 Bf8 30. Bg3 Be7 31. f4 Ba3+ 32. Rxa3 Nxa3 33. Kb2 Nc4+ 34. Kb3 Nde3 35. Ra1 Rb8+ 36. Ka2 Rb2# |
| ECO B23 in 1992 play it! karlsson lars defeats white's gustavsson gothe in 74 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nf6 5. d3 d5 6. e5 Nd7 7. Be2 b5 8. O-O b4 9. Nb1 a5 10. Nbd2 Be7 11. c4 O-O 12. b3 Nb6 13. Bb2 a4 14. Qc2 a3 15. Bc1 f6 16. Re1 fxe5 17. Nxe5 Nd4 18. Qd1 Rxf4 19. Ndf3 Nxe2+ 20. Qxe2 Rf5 21. g4 Rf8 22. Nc6 Qe8 23. Nxe7+ Qxe7 24. Bg5 Qd6 25. Rad1 Bd7 26. d4 dxc4 27. dxc5 Qxc5+ 28. Be3 Qc7 29. bxc4 Nxc4 30. Rc1 Qb7 31. Rxc4 Rxf3 32. Bc5 b3 33. axb3 Rxb3 34. Rf4 Rb2 35. Ref1 Qc8 36. Qe5 Rb5 37. Qd6 Qxc5+ |
| ECO B22 in 1988 play it! karlsson lars defeats white's johansson jan in 86 moves | 1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. Bd3 dxc5 6. Na3 a6 7. Bf4 b5 8. e5 Nd5 9. Bg3 e6 10. Nf3 Bb7 11. Nc2 Be7 12. Qe2 g5 13. Rd1 h5 14. h4 g4 15. Nd2 Qa5 16. O-O O-O-O 17. c4 Ndb4 18. Nxb4 Nd4 19. Qe3 Qxb4 20. Be4 bxc4 21. Bxb7+ Kxb7 22. a3 Qb5 23. Rc1 Nf5 24. Qe4+ Qc6 25. Qe2 Rxd2 26. Qxd2 Bxh4 27. Rfd1 Rd8 28. Qf4 Bxg3 29. fxg3 Rd4 30. Rxd4 cxd4 31. Kh2 Qd5 32. Qd2 a5 33. Re1 Kc6 34. Qe2 Kd7 35. Qc2 Ke7 36. Qf2 h4 37. Qf4 hxg3+ 38. Kh1 Qa8 39. Qxg4 Qh8+ 40. Qh3 Qxh3+ 41. gxh3 d3 42. Rd1 Ne3 43. Rd2 a4 |
| ECO B75 in 1986 play it! karlsson lars defeats white's kirsch b in 54 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. Bb3 Rc8 11. h4 h5 12. O-O-O Ne5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Qg5 Rc5 16. Qe3 Rxc3 17. bxc3 Bxh6 18. Qxh6 Qa5 19. Rd3 Qxa2 20. Kd2 Qa5 21. g4 hxg4 22. h5 gxf3 23. hxg6 Qg5+ 24. Ke1 f2+ 25. Kf1 Qxh6 26. Rxh6 Nxe4 27. c4 fxg6 |
| ECO B70 in 1983 play it! karlsson lars defeats white's speelman jonatha in 86 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Nde2 Bg4 8. Bg2 Qc8 9. h3 Bd7 10. Nd5 Nxd5 11. exd5 Ne5 12. Be3 Bg7 13. b3 Bf5 14. Rc1 h5 15. Bd4 O-O 16. a4 Re8 17. Qd2 e6 18. Kf1 exd5 19. f3 Qd7 20. g4 hxg4 21. hxg4 Be6 22. Nf4 Rac8 23. Kf2 Qd8 24. Ne2 a6 25. Kg3 Qd7 26. Rh4 f6 27. f4 Nxg4 28. f5 Bxf5 29. Bxd5+ Kf8 30. Nc3 g5 31. Rxg4 Bxg4 32. Rf1 f5 33. Qxg5 Bxd4 34. Qg8+ Ke7 35. Qg5+ Bf6 36. Re1+ Kd8 37. Qxf6+ Kc7 38. Be6 Qh7 39. Qd4 Qh3+ 40. Kf4 Qh2+ 41. Kg5 Rg8+ 42. Bxg8 Rxg8+ 43. Kf6 Qh8+ |
| ECO B27 in 1979 play it! karlsson lars defeats white's duckstein andrea in 96 moves | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. Bc4 e6 12. Qc5 Bb7 13. O-O Rc8 14. Qb4 Bxe5 15. Rad1 Bxh2+ 16. Kxh2 Qh4+ 17. Kg1 Qe4 18. f3 Qxe3+ 19. Rf2 Qb6 20. Qc3 O-O 21. Rxd7 Bd5 22. b3 Rc6 23. a3 a5 24. g3 Qc5 25. a4 Bxc4 26. bxc4 Rb6 27. Kg2 Rb4 28. Rd4 Rxa4 29. Rfd2 Ra3 30. Qb2 Qb4 31. Qxb4 axb4 32. c5 Rc8 33. Rxb4 Rxc5 34. Re4 Rac3 35. Ree2 h5 36. Rf2 Kg7 37. Kf1 Rg5 38. Kg2 h4 39. g4 Rgc5 40. Kh3 g5 41. Kg2 Kg6 42. Rfe2 R5c4 43. Kf2 Kg7 44. Kg2 Rf4 45. Rd3 Rxd3 46. cxd3 Rd4 47. Re3 Kf6 48. Kf2 Rd5 |
| ECO B24 in 1993 play it! karlsson lars defeats white's berg susanne by checkmate in 68 moves | 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 h5 5. Nge2 h4 6. d4 Bg4 7. h3 Bxe2 8. Nxe2 hxg3 9. fxg3 cxd4 10. Nxd4 Ne5 11. Qe2 Nf6 12. Bf4 Qa5+ 13. c3 Nfd7 14. g4 e6 15. Bxe5 Nxe5 16. Nf3 Be7 17. Nxe5 Qxe5 18. O-O-O Rc8 19. Qd3 Bf6 20. Kb1 Ke7 21. Rhf1 Rc5 22. Rf2 Rhc8 23. Rfd2 R8c6 24. Bf1 Rb6 25. Kc2 Ra5 26. Qc4 Rc5 27. Qd3 Rc7 28. Be2 Qa5 29. a3 Be5 30. Qe3 Rxc3+ 31. bxc3 Qa4+ 32. Kd3 Qb5+ 33. Kc2 Qb3+ 34. Kd3 Qxc3# |
| ECO B75 in 1994 play it! karlsson lars defeats white's ohlsson svante in 58 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. O-O-O h5 10. h4 Rc8 11. Kb1 Ne5 12. Bg5 a6 13. f4 Neg4 14. Nf3 O-O 15. e5 Bf5 16. Bxf6 exf6 17. exd6 Qb6 18. Qd4 Qc6 19. Qd2 Rcd8 20. Kc1 Bc8 21. Rh3 Bh6 22. Ne1 Rfe8 23. Rd3 Bf5 24. Nd5 Kh8 25. Ne7 Qa4 26. Kb1 Bxd3 27. Qxd3 Qxf4 28. g3 Qe3 29. Bg2 Rxe7 |
| ECO B51 in 1976 play it! karlsson lars defeats white's friberg h in 84 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 e6 7. c3 Be7 8. a4 b6 9. Na3 Bb7 10. d3 O-O 11. h3 Qc7 12. Bf4 Bc6 13. Rc1 b5 14. axb5 axb5 15. d4 Qb7 16. e5 dxe5 17. Nxe5 Nxe5 18. Bxe5 Rfd8 19. Qe2 c4 20. Nc2 Nd7 21. Bf4 Ra2 22. Rb1 Nb6 23. f3 Na4 24. Bc1 Qa7 25. Qd2 Bd5 26. Be2 e5 27. Bd1 exd4 28. Nxd4 Nxc3 29. Qxc3 b4 30. Rxe7 Qxe7 31. Qe3 Qxe3+ 32. Bxe3 Rda8 33. Kf1 Ra1 34. Rc1 Rxc1 35. Bxc1 Ra1 36. Ne2 c3 37. bxc3 Bc4 38. Ke1 Bxe2 39. Kxe2 Rxc1 40. cxb4 Rb1 41. b5 Rxb5 42. Kf2 Rb2+ |
| ECO B23 in 1992 play it! karlsson lars defeats white's akerblom b in 96 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Nf6 6. e5 Nd7 7. Bd2 a6 8. a4 f6 9. exf6 Nxf6 10. g3 Bd6 11. Bg2 O-O 12. O-O d4 13. Ne4 Nxe4 14. dxe4 c4 15. e5 Bc5 16. Kh1 Ne7 17. c3 d3 18. b3 Bd7 19. Nd4 Bxd4 20. cxd4 Bc6 21. bxc4 Qxd4 22. Bb4 Bxg2+ 23. Kxg2 Nf5 24. Rf3 Rfd8 25. Bd2 Qxc4 26. Rc1 Qd5 27. Kf2 Rac8 28. g4 Nh4 29. Rg3 Rc2 30. Qe1 Qd4+ 31. Kf1 Rxc1 32. Qxc1 Qe4 33. Qe1 Nf3 34. Qd1 Qe2+ 35. Qxe2 dxe2+ 36. Kxe2 Nxd2 37. Rc3 Rd7 38. Ke3 Nf1+ 39. Ke4 Nxh2 40. f5 Kf7 41. g5 exf5+ 42. Kxf5 g6+ 43. Ke4 Ke6 44. Rb3 Rc7 45. Rb6+ Rc6 46. Rxb7 Rc4+ 47. Kd3 Rxa4 48. Rxh7 Nf3 |
| ECO B23 in 1992 play it! karlsson lars defeats white's lindberg bengt in 79 moves | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. e5 Nd7 7. O-O Be7 8. Ne2 Qb6 9. Bxc6 c4+ 10. Kh1 bxc6 11. b3 Ba6 12. Bb2 c5 13. Qe1 d4 14. Bc1 cxb3 15. cxb3 Bd3 16. Rf2 a5 17. Ba3 a4 18. Nc1 Bg6 19. d3 Qb5 20. Qd1 Nb6 21. Qc2 Nd5 22. Qd2 Ra6 23. b4 cxb4 24. Bb2 O-O 25. Bxd4 Rc8 26. Rb1 Rac6 27. Ne1 Nc3 28. Bxc3 Rxc3 29. Ne2 R3c7 30. Nd4 Qd5 31. f5 Qxd4 32. fxg6 hxg6 33. Nf3 Rc1+ 34. Rxc1 Rxc1+ 35. Qxc1 Qxf2 36. Qb1 b3 37. axb3 axb3 38. h3 Qc2 39. Qa1 b2 40. Qa8+ |
| ECO B27 in 1983 play it! karlsson lars defeats white's iskov gert in 80 moves | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. O-O-O Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. Nde2 b5 15. Bh6 Bxh6 16. Qxh6 b4 17. Nd5 Nxd5 18. exd5 Qb6 19. b3 Qf2 20. Rd2 Rh4 21. Ng3 Rxh6 22. Rxf2 Rh4 23. Re2 Re8 24. Ne4 Rh5 25. Rd2 Re5 26. Rd4 f5 27. Ng3 a5 28. Rhd1 Rc8 29. Kb2 Bb5 30. R1d2 Re3 31. a3 bxa3+ 32. Kxa3 a4 33. Rb4 Rc5 34. Kb2 axb3 35. cxb3 Re1 36. Rbd4 Kf7 37. f4 Kf6 38. b4 Rcc1 39. Rc2 Rb1+ 40. Ka2 Ba4 |
| ECO B41 in 1976 play it! karlsson lars defeats white's bergstrom christ in 54 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Be7 8. Be3 O-O 9. f4 Qc7 10. Qe1 Re8 11. Qg3 Nbd7 12. Bf3 Bf8 13. Kh1 Kh8 14. Qf2 e5 15. Nb3 b5 16. a3 Bb7 17. fxe5 Nxe5 18. Bb6 Qd7 19. Rad1 Nxf3 20. Qxf3 Nxe4 21. Qxf7 Ng3+ 22. Kg1 Qc6 23. Rf2 Qxb6 24. hxg3 d5 25. Nxd5 Bxd5 26. Rxd5 Bxa3 27. Qf3 Rf8 |
| ECO B35 in 1981 play it! karlsson lars defeats white's liard c in 94 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 a5 9. f3 d5 10. exd5 Nb4 11. Nde2 a4 12. Nxa4 Nfxd5 13. Bf2 Bf5 14. O-O b5 15. Nac3 Nxc3 16. bxc3 Qxd1 17. Raxd1 Nxa2 18. g4 Bc8 19. Ra1 Be6 20. Bxe6 fxe6 21. Bd4 Rfc8 22. Bxg7 Kxg7 23. Rfb1 Nxc3 24. Rxa8 Nxe2+ 25. Kf2 Rxa8 26. Kxe2 Rc8 27. Kd3 Rc5 28. Ra1 b4 29. Ra2 Rc3+ 30. Ke4 Kf6 31. Rb2 Rc4+ 32. Kd3 Rf4 33. Ke3 Ke5 34. Ra2 Rc4 35. h3 Rc3+ 36. Ke2 Kd4 37. Rb2 Kc4 38. h4 h5 39. gxh5 gxh5 40. Ra2 Ra3 41. Rb2 Kc3 42. Rb1 Ra2 43. Kd1 Rxc2 44. Rxb4 Kxb4 45. Kxc2 Kc4 46. Kd2 Kd4 47. Ke2 e5 |
| ECO B72 in 1992 play it! karlsson lars defeats white's arvidsson t in 62 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. O-O Nc6 9. Nb3 Be6 10. f4 Qc8 11. h3 Rd8 12. Bf3 Bc4 13. Rf2 e5 14. Rd2 Qe6 15. Nd5 exf4 16. Bxf4 Nxe4 17. Nc7 Qf5 18. Bxe4 Qxe4 19. Bg5 Bxb2 20. Nxa8 Rxa8 21. Rb1 Be5 22. Qf3 f5 23. h4 b6 24. Kf2 Re8 25. Qxe4 fxe4 26. Rh1 d5 27. Be3 Bxb3 28. cxb3 d4 29. Rc2 dxe3+ 30. Kxe3 Bd4+ 31. Kf4 Nb4 |
| ECO C00 in 1992 play it! karlsson lars defeats white's maki veijo in 100 moves | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O b6 8. Re1 Bb7 9. c3 Qc7 10. a3 h6 11. b4 dxe4 12. dxe4 Nd7 13. Nb3 Bf6 14. Bf4 e5 15. Be3 c4 16. Nbd2 b5 17. a4 a6 18. h4 Be7 19. Nh2 Rd8 20. Qe2 Nf6 21. Ng4 Rd3 22. Nxf6+ Bxf6 23. Rec1 O-O 24. Nf1 Be7 25. Bd2 Qd7 26. axb5 axb5 27. Ra2 Rd8 28. Rcc2 Bc8 29. Rcb2 Bd6 30. Be1 Bc7 31. Ne3 Ne7 32. Ra7 Qd6 33. Raa2 Bb6 34. Nf1 Kh8 35. Kh2 Ng8 36. Rc2 f5 37. exf5 Bxf5 38. Be4 Bxe4 39. Qxe4 Nf6 40. Qb7 e4 41. Ra6 Rb8 42. Ra8 Rxa8 43. Qxa8+ Kh7 44. Qc8 Qd5 45. Qb8 Ng4+ 46. Kh3 Qf5 47. Kg2 Qf3+ 48. Kg1 Rd1 49. Qxb6 Rxe1 50. h5 Nf6 |
| ECO C00 in 1987 play it! karlsson lars defeats white's iskov gert in 102 moves | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O b6 8. Re1 Bb7 9. e5 Nd7 10. h4 h6 11. Nf1 Qc7 12. Qe2 O-O-O 13. N1h2 Kb8 14. c3 Rc8 15. Bd2 Qd8 16. Rab1 b5 17. d4 c4 18. b3 Nb6 19. bxc4 Nxc4 20. Rxb5 Ka8 21. Reb1 Ba6 22. R5b3 N6a5 23. Be1 Qd7 24. Rd1 Bb5 25. Ra1 Na3 26. Qb2 Bd3 27. Nd2 Rb8 28. Ng4 Nc2 29. Rb1 Nxb3 30. axb3 Rhc8 31. c4 Nxe1 32. Rxe1 Bxc4 33. Nxc4 Rxc4 34. Ne3 Rcb4 35. Qc2 Rc8 36. Qh7 Bf8 37. Bh3 Rxb3 38. Nxd5 Kb8 39. Ne3 Qxd4 40. Bg2 Qb4 41. Rd1 Bc5 42. Rd7 Bxe3 43. fxe3 Qg4 44. Kh2 Qg6 45. Qxg6 fxg6 46. Rxg7 Rc2 47. Kh3 Rxe3 48. Rxg6 h5 49. Rg8+ Kc7 50. Rg7+ Kd8 51. Bf1 a5 |