| ECO D15 in 2001 play it! johannessen leif defeats black's stenersen gudmun by checkmate in 63 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. b3 a6 9. Bb2 b5 10. c5 Qe8 11. b4 Bd8 12. a4 Bb7 13. Re1 Bc7 14. Qc2 Qb8 15. e4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Nf6 18. Rh4 h6 19. d5 cxd5 20. Bxf6 gxf6 21. Qd2 Bf4 22. Rxf4 Re8 23. Rxf6 Kf8 24. Qxh6+ Ke7 25. Rxf7+ Kd8 26. c6 Bxc6 27. Qf6+ Kc8 28. Rc1 Qd6 29. Ne5 Qxb4 30. Nxc6 Qd2 31. Na7+ Kb8 32. Qe5# |
| ECO D15 in 2003 play it! johannessen leif defeats black's simonsen hans kr in 77 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O h6 13. Re1 Rc8 14. Qe2 Qa5 15. Nxc5 Bxc5 16. dxc5 Nxc5 17. Bb5+ Bc6 18. Bc4 Nb6 19. Bd2 Nxc4 20. Qxc4 Bxf3 21. gxf3 Qa6 22. Qg4 g6 23. Rec1 Nd3 24. Rxc8+ Qxc8 25. Bxb4 g5 26. Qe4 Nf4 27. Bd6 Nd5 28. Qa4+ Qd7 29. Qa6 f5 30. exf6 Kf7 31. Rc1 Kxf6 32. Rc6 Rd8 33. Qc4 Kf7 34. Be5 Qb7 35. Qc2 Ne7 36. Rc7 Qb4 37. Qh7+ Ke8 38. Qh8+ Kf7 39. Qxd8 |
| ECO D35 in 1999 play it! johannessen leif defeats black's ulrichsen jarl h in 85 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 O-O 8. Bd3 Nbd7 9. Nge2 Re8 10. O-O Nf8 11. f3 h6 12. Bh4 c5 13. Bxf6 Bxf6 14. dxc5 d4 15. Nb5 dxe3 16. Rad1 Qe7 17. Be4 Be6 18. Nd6 Reb8 19. Rfe1 a5 20. Nc3 Bxc3 21. Qxc3 Nh7 22. Rxe3 Nf6 23. Bf5 Qd7 24. Bxe6 fxe6 25. Qe5 b6 26. c6 Qxc6 27. Qxe6+ Kh7 28. Qf5+ Kg8 29. Re7 Qc5+ 30. Kf1 Qxf5 31. Nxf5 Rd8 32. Rxg7+ Kf8 33. Rxd8+ Rxd8 34. Rb7 Rd2 35. Rxb6 Nd5 36. Rd6 Ne3+ 37. Ke1 Rxd6 38. Nxd6 Nxg2+ 39. Kd2 Nf4 40. Nc4 a4 41. Ke3 Nd5+ 42. Kd4 Nb4 43. a3 |
| ECO D17 in 1999 play it! johannessen leif defeats black's van delft merjin in 91 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4 O-O 9. Bg5 h6 10. Bh4 c5 11. dxc5 Qxd1+ 12. Kxd1 Rd8+ 13. Kc1 Nbd7 14. e4 Bh7 15. Be2 Nxc5 16. Kc2 Na6 17. Rhd1 Be7 18. Na5 Nb4+ 19. Kb3 b6 20. Nb7 Rxd1 21. Rxd1 Rb8 22. Nd6 Nc6 23. Bb5 Na5+ 24. Ka2 Kf8 25. b4 Nb7 26. Nxb7 Rxb7 27. Kb3 a5 28. Bc6 Rb8 29. b5 Rd8 30. Bf2 Rxd1 31. Nxd1 Bd8 32. Nb2 Ke7 33. Nc4 Nd7 34. Bxd7 Kxd7 35. Bxb6 Bxb6 36. Nxb6+ Kd6 37. Nc4+ Kc5 38. Nxa5 f5 39. exf5 exf5 40. Kc3 Bg8 41. Nb3+ Kd5 42. a5 Be6 43. a6 Bc8 44. a7 Bb7 45. Na5 Ba8 46. b6 |
| ECO D11 in 2003 play it! johannessen leif defeats black's hasling rolf hjo in 61 moves | 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Bb7 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 a5 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. O-O O-O 15. Re1 Qc7 16. e4 e5 17. c5 Rfe8 18. Rc1 Ba6 19. c6 Nb6 20. Bxa6 Rxa6 21. dxe5 Ng4 22. h3 Nh6 23. Nd4 Rxe5 24. Qd3 Ra8 25. Nb5 Rxb5 26. Qxb5 f6 27. e5 Nf7 28. exf6 Nd6 29. Qg5 Re8 30. Rxe8+ Nxe8 31. Re1 |
| ECO D10 in 1997 play it! johannessen leif defeats black's akesson joel in 57 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g3 dxc4 6. Bg2 b5 7. Ne5 Nd5 8. Ne4 Bb7 9. O-O Be7 10. h4 Nd7 11. Bg5 N7f6 12. Bxf6 gxf6 13. Nf3 Qc7 14. a4 a6 15. e3 Nb6 16. Nfd2 f5 17. Nc5 Nd5 18. Qc2 Bc8 19. b3 cxb3 20. Ndxb3 b4 21. a5 Rb8 22. Rfc1 e5 23. Nxa6 Bxa6 24. Bxd5 exd4 25. Qxf5 O-O 26. Be4 Kg7 27. Qxh7+ Kf6 28. Qh6+ Ke5 29. Qf4+ |
| ECO D22 in 2000 play it! johannessen leif defeats black's liabotro pal ole in 77 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. O-O Nc6 8. b3 Nf6 9. Bb2 Bd6 10. Nbd2 Qe7 11. e4 e5 12. d5 Nb8 13. Bd3 Nbd7 14. Qe2 h6 15. Nc4 Nh7 16. g4 Bg6 17. Rac1 Ng5 18. Nxg5 hxg5 19. Kg2 Nf8 20. Nxd6+ cxd6 21. Rc3 Bh7 22. Rfc1 Ng6 23. Qe3 O-O 24. Rc7 Qf6 25. Kh1 Rab8 26. Ba3 Rfd8 27. Bb4 Nh4 28. Be2 Qf4 29. Qxf4 gxf4 30. f3 Kf8 31. Ba5 b6 32. Be1 Ng6 33. a4 b5 34. axb5 axb5 35. Bb4 Ne7 36. Ra7 Nc8 37. Ra5 g6 38. Rc7 Bg8 39. g5 |
| ECO D17 in 2003 play it! johannessen leif defeats black's hersvik daniel in 60 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 O-O 16. Qe5 Rab8 17. a5 f6 18. Qxd5 cxd5 19. Nd2 Nb4+ 20. Kc3 Nc6 21. Nb3 Rfc8 22. Kd2 b5 23. Rc1 Kf7 24. a6 Ne5 25. Rxc8 Rxc8 26. Bxb5 Rb8 27. Nd4 Ng6 28. Rc1 e5 29. Rc7+ Kg8 30. Rb7 exd4 |
| ECO D30 in 2005 play it! johannessen leif defeats black's vaganian rafael in 73 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Ra7 11. Rc1 Be4 12. Qb3 Nbd7 13. Ba5 Qb8 14. Qe3 Ba8 15. b4 Bd6 16. Nbd2 Nb6 17. Rc2 Bd5 18. Rac1 Qb7 19. Ne1 Bxg2 20. Nxg2 Nfd5 21. Qb3 f5 22. f3 f4 23. gxf4 Nxf4 24. Nxf4 Bxf4 25. e3 Bd6 26. Bxb6 Qxb6 27. Ne4 Kh8 28. Rc6 Qb7 29. Qxe6 Raa8 30. Ng5 h6 31. Nf7+ Kh7 32. Qf5+ Kg8 33. Nxh6+ gxh6 34. Qg6+ Kh8 35. Qxh6+ Kg8 36. Qg6+ Kh8 37. Kf2 |
| ECO D17 in 2001 play it! johannessen leif defeats black's hanley craig in 79 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. O-O Nc5 13. Ne3 Bg6 14. b4 Ne6 15. b5 Rd8 16. Qb3 Nd4 17. Qa2 Bf7 18. Qb2 Qa5 19. Ncd5 Bc5 20. Bxe5 Bxd5 21. Bxd5 fxe5 22. bxc6 bxc6 23. Bc4 Qb6 24. Qa2 Rf8 25. a5 Qb8 26. Rab1 Qd6 27. Rb7 Rd7 28. Qb1 g6 29. Kg2 Rxb7 30. Qxb7 Qe7 31. Rb1 Qxb7 32. Rxb7 h5 33. Bd3 Rf6 34. Nc4 Nxe2 35. f3 Nd4 36. Nxe5 Kd8 37. Nd7 Rd6 38. Nxc5 Rd5 39. Ne4 Rxa5 40. Rb2 |
| ECO D15 in 2005 play it! johannessen leif defeats black's ernst thomas in 107 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. Bxc4 e5 9. g5 Nd5 10. Ne4 Bc7 11. Be2 exd4 12. Nxd4 Ne5 13. Bd2 Bd7 14. a3 Qe7 15. Nc5 Qxg5 16. O-O-O Qf6 17. f4 Ng6 18. Nxd7 Kxd7 19. Bf3 Nge7 20. Nb5 cxb5 21. Bxd5 Nxd5 22. Bc3 Qe6 23. Rxd5+ Qxd5 24. Rd1 Qxd1+ 25. Qxd1+ Kc6 26. Qc2 Kb6 27. Bd4+ Ka6 28. a4 Rac8 29. Qd3 b6 30. Qxb5+ Kb7 31. Qd7 Kb8 32. Kb1 Rhg8 33. Qxf7 g5 34. fxg5 Rxg5 35. h4 Ra5 36. Qd7 Rh5 37. Qg4 Rd5 38. Qe4 Rcd8 39. Bf6 R8d7 40. h5 Bd8 41. Bxd8 Rxd8 42. Qxh7 Rc5 43. e4 Rd1+ 44. Ka2 Rh1 45. e5 Re1 46. Qh8+ Kb7 47. Qg7+ Kb8 48. e6 Rce5 49. h6 Rxe6 50. h7 Rh1 51. Qg8+ Kc7 52. Qxe6 Rxh7 53. Qc4+ Kd8 54. Qg8+ |
| ECO D17 in 2005 play it! johannessen leif defeats black's fieandt john in 87 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 c5 8. e4 cxd4 9. exf5 Nc6 10. Nxc6 bxc6 11. Bxc4 dxc3 12. fxe6 Qxd1+ 13. Kxd1 fxe6 14. bxc3 Nd5 15. Kc2 Bd6 16. Rb1 Rb8 17. Rxb8+ Bxb8 18. Bd2 Rf8 19. Bd3 g6 20. Re1 Kd7 21. Rb1 Bc7 22. Rb7 a5 23. Be4 Kc8 24. Rb1 Rf7 25. g3 Bd6 26. c4 Nb4+ 27. Kd1 Kc7 28. Ke2 Rf8 29. Rd1 Re8 30. Bc3 Rg8 31. f4 Re8 32. h4 Re7 33. h5 gxh5 34. Rh1 Rd7 35. Rxh5 c5 36. Rxh7 Rxh7 37. Bxh7 Nc6 38. Be4 Nd4+ 39. Kd3 Nb3 40. Bf3 Kb6 41. Bg4 Nd4 42. Bxd4 cxd4 43. Kxd4 Bc5+ 44. Ke4 |
| ECO D15 in 2001 play it! johannessen leif defeats black's stefanova antoan in 83 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. cxd5 exd5 8. e3 Qa5 9. Bd3 Ne4 10. Qc2 Nxg5 11. Nxg5 g6 12. O-O Bg7 13. f4 O-O 14. Qf2 Qd8 15. h3 a5 16. Rad1 b6 17. e4 dxe4 18. Bxe4 Bb7 19. d5 c5 20. Nb5 Qf6 21. Qg3 h6 22. Nf3 Qxb2 23. f5 Nf6 24. Bd3 Bxd5 25. fxg6 c4 26. Rb1 Qa2 27. Bf5 fxg6 28. Bxg6 Ne4 29. Qc7 Nd2 30. Nc3 Nxf3+ 31. Rxf3 Qd2 32. Rd1 Qxd1+ 33. Nxd1 Bxf3 34. gxf3 c3 35. Ne3 Rac8 36. Qd7 Rcd8 37. Qe7 Rd2 38. Nf5 Rxf5 39. Bxf5 c2 40. Qe8+ Bf8 41. Qg6+ Bg7 42. Be6+ |
| ECO D10 in 1999 play it! johannessen leif defeats black's kjartansson davi in 79 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Qc2 Nbd7 6. Nf3 Bb4 7. Bd3 Qe7 8. O-O O-O 9. Bd2 Re8 10. a3 Bd6 11. c5 Bc7 12. e4 dxe4 13. Nxe4 h6 14. Rfe1 Nxe4 15. Bxe4 Nf6 16. Bd3 Bd7 17. b4 Rad8 18. Rad1 Bc8 19. Bc1 Nd5 20. Bc4 Qf6 21. Ne5 Ne7 22. f4 Nf5 23. Qe4 Bxe5 24. dxe5 Qh4 25. g3 Qh5 26. Be2 Qg6 27. Bd3 h5 28. Qg2 Rd5 29. Be4 Rdd8 30. Rd6 Rxd6 31. cxd6 Bd7 32. Kf2 f6 33. Bb2 fxe5 34. Bxe5 Rf8 35. Rg1 a6 36. h3 Qh6 37. Ke2 g5 38. g4 Nh4 39. Qg3 hxg4 40. Qxg4 |
| ECO D17 in 1999 play it! johannessen leif defeats black's hole oystein in 73 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4 O-O 9. Bg5 h6 10. Bh4 Be7 11. e4 Bh7 12. Be2 Na6 13. Bf2 Nb4 14. O-O Rc8 15. Qb3 b6 16. Rfd1 Qd7 17. a5 b5 18. Ne5 Qb7 19. Rac1 Rfd8 20. Na2 Na6 21. Nd3 Nd7 22. Nab4 c5 23. Nxa6 c4 24. Nac5 Nxc5 25. Nxc5 Bxc5 26. Rxc4 Bf8 27. Rxc8 Rxc8 28. Qxb5 Qxb5 29. Bxb5 Rb8 30. Bc4 Rxb2 31. d5 exd5 32. Bxd5 a6 33. Bc4 g5 34. Bxa6 Ra2 35. Bb6 Bb4 36. Bc4 Rc2 37. Bd5 |
| ECO D36 in 2000 play it! johannessen leif defeats black's rodgaard john in 101 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Na6 7. a3 Nc7 8. e3 Ne6 9. Bh4 Be7 10. Bd3 Nh5 11. Bg3 g6 12. Nf3 Neg7 13. Be5 f6 14. Bf4 Nxf4 15. exf4 Bd6 16. g3 Bh3 17. Nh4 Qd7 18. f3 O-O-O 19. O-O-O Kb8 20. Qd2 Rde8 21. Rde1 Be6 22. Nd1 Bf7 23. Ne3 Bc7 24. Ng4 Bd8 25. Nh6 Rxe1+ 26. Rxe1 Re8 27. f5 Rxe1+ 28. Qxe1 g5 29. Ng2 Bb6 30. Qb4 Be8 31. f4 Bd8 32. fxg5 fxg5 33. Ne3 Be7 34. Qd2 Bf6 35. Neg4 Qd6 36. Qe3 Kc8 37. Nxf6 Qxf6 38. Ng4 Qf8 39. Qxg5 Bd7 40. Nh6 c5 41. dxc5 Qxc5+ 42. Kb1 Qd4 43. Bc2 Ne8 44. Ng8 Nd6 45. f6 Nc4 46. Ne7+ Kd8 47. Nc6+ Bxc6 48. f7+ Kd7 49. Bf5+ Kc7 50. Qf4+ Qxf4 51. gxf4 |
| ECO D07 in 1998 play it! johannessen leif defeats black's bae torstein in 45 moves | 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. e3 e5 5. d5 Nce7 6. Bxc4 Ng6 7. Nge2 Bd6 8. O-O Nf6 9. Ng3 O-O 10. f3 Bd7 11. Qc2 c6 12. Nce4 Ne8 13. dxc6 Bxc6 14. Bd2 Qc7 15. Rac1 Rd8 16. Qb3 Bxe4 17. Nxe4 Qe7 18. Rfd1 Kh8 19. Nxd6 Nxd6 20. Bb4 f5 21. Rc2 Ne4 22. Bxe7 Rxd1+ 23. Bf1 |
| ECO D35 in 2001 play it! johannessen leif defeats black's arngrimsson dagu in 55 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 O-O 8. Nf3 c6 9. Qc2 Re8 10. O-O Nf8 11. h3 Ne4 12. Bf4 Ng5 13. Bxg5 Bxg5 14. b4 Be7 15. b5 c5 16. dxc5 Bxc5 17. Rad1 Kh8 18. Bc4 Be6 19. Nxd5 Rc8 20. Qa4 Bd6 21. Bb3 Bb8 22. Rd2 Ng6 23. Rfd1 Bxd5 24. Rxd5 Qf6 25. Ng5 Ne7 26. Re5 Rf8 27. Qe4 Ng6 28. Rf5 |
| ECO D17 in 2000 play it! johannessen leif defeats black's hanley craig in 83 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. O-O Be6 13. b3 Bb4 14. Qc2 O-O 15. Nxe5 fxe5 16. Be3 Nf6 17. Ne4 Nxe4 18. Bxe4 h6 19. Rfd1 a5 20. Bd5 Bxd5 21. Rxd5 Rad8 22. Rdd1 Rxd1+ 23. Rxd1 Rd8 24. f3 Rd6 25. Kf2 Qd7 26. Qc4+ Kh8 27. Rxd6 Qxd6 28. Qd3 Qe6 29. Kg2 Kg8 30. Bb6 Kf7 31. g4 Qd5 32. Qf5+ Ke7 33. Qc8 c5 34. Qf5 Bc3 35. Qg6 Kf8 36. Qd3 Qc6 37. Qxc3 Qxb6 38. Qxe5 Qb4 39. Qd6+ Kg8 40. Qd5+ Kh8 41. Kf1 b6 42. h4 |
| ECO D20 in 2000 play it! johannessen leif defeats black's kleinert juergen in 53 moves | 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. O-O c5 7. Bd3 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. Bg5 h6 11. Bh4 O-O 12. Rc1 b6 13. a3 Bb7 14. Bb1 b5 15. Qd3 g6 16. Rfe1 Qd7 17. d5 Nxd5 18. Nxd5 exd5 19. Bxe7 Nxe7 20. Qe3 Nf5 21. Bxf5 Qxf5 22. Qxh6 Qf6 23. Rc7 Bc8 24. Ng5 Qg7 25. Nxf7 Bf5 26. Ree7 Qxb2 27. Ne5 |