| ECO A06 in 2002 play it! koskinen henri defeats white's hokkanen petri in 50 moves | 1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Ne5 O-O 7. Nd2 Qe7 8. Bd3 Nbd7 9. Qe2 Ne8 10. O-O-O c4 11. Bc2 Bxe5 12. dxe5 b5 13. Nf3 b4 14. cxb4 Qxb4 15. Qd2 Qb6 16. h4 Rb8 17. Bxh7+ Kxh7 18. Ng5+ Kg8 19. Qc2 g6 20. h5 Nc5 21. Rd2 Nd3+ 22. Kb1 Qa5 23. b3 Ba6 24. hxg6 cxb3 25. axb3 Qa3 |
| ECO A05 in 1991 play it! koskinen henri defeats white's vaelkesalmi kimm in 82 moves | 1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 b6 5. Bg2 Bb7 6. O-O O-O 7. c4 c5 8. a3 Qc8 9. d3 d5 10. cxd5 Nxd5 11. Bxg7 Kxg7 12. Qb3 cxb4 13. axb4 Nf6 14. Nbd2 Nbd7 15. Qb2 Kg8 16. Ra3 Qb8 17. Rfa1 a6 18. Nc4 Ra7 19. Qd4 Rd8 20. Nh4 Bxg2 21. Nxg2 Qb7 22. Nge3 Rc8 23. f3 b5 24. Ne5 Nb6 25. N5g4 Nxg4 26. Nxg4 f6 27. Ne3 Na4 28. Kf2 Qd7 29. Qe4 Kg7 30. d4 e6 31. d5 exd5 32. Qd4 Rac7 33. Nxd5 Rc6 34. Re3 Rd6 35. Rd1 Rd8 36. Red3 Qh3 37. Qa7+ R8d7 38. Qb8 Qxh2+ 39. Kf1 Qh1+ 40. Kf2 Qh2+ 41. Kf1 Qh3+ |
| ECO A04 in 1987 play it! koskinen henri defeats white's kekki jorma in 102 moves | 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. O-O Bd6 6. d3 c6 7. Nc3 O-O 8. e4 dxe4 9. dxe4 Bb4 10. exf5 Qxd1 11. Rxd1 exf5 12. Nd4 Na6 13. Nce2 Re8 14. Nf4 Bc5 15. Nb3 Bb6 16. Bd2 Ng4 17. Nh3 Be6 18. Rac1 Ne5 19. Bf1 Rad8 20. Ng5 Ng4 21. Be1 Rxd1 22. Rxd1 Ne3 23. fxe3 Bxe3+ 24. Bf2 Bxg5 25. Bxa7 c5 26. Re1 Bf6 27. Bg2 Kf7 28. Na5 Bxb2 29. Nxb7 Bd4+ 30. Kh1 Kf6 31. Nd6 Rd8 32. Nb7 Rd7 33. Rd1 Be3 34. Rxd7 Bxd7 35. Nd6 Ke5 36. Nb5 Be6 37. Na3 Bc1 38. Nb5 Bxc4 39. Nc3 Bb2 40. Na4 Bd4 41. h3 Bxa2 42. Bf1 c4 43. Nb6 Bxb6 44. Bxb6 Nb4 45. Ba5 Nd5 46. Bg2 c3 47. Kg1 Kd4 48. Kf2 Kd3 49. Ke1 Ne3 50. Bf3 Nc2+ 51. Kd1 Nd4 |
| ECO A05 in 1991 play it! koskinen henri defeats white's kekki jorma in 56 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 d5 7. cxd5 Nxd5 8. Bxg7 Kxg7 9. O-O Nc6 10. Qc2 b6 11. d4 Nxd4 12. Nxd4 cxd4 13. Rd1 e6 14. Nd2 Ba6 15. Nc4 Rc8 16. a4 Nc3 17. Rd3 Qf6 18. e3 e5 19. f4 Bxc4 20. bxc4 Rxc4 21. Kh1 Rfc8 22. fxe5 Qxe5 23. exd4 Rxd4 24. Rf1 Rxd3 25. Qxd3 Re8 26. Qc4 Re7 27. Rf4 Nd1 28. Qa2 Qxf4 |
| ECO A05 in 1991 play it! koskinen henri defeats white's tammela kari in 76 moves | 1. Nf3 Nf6 2. e3 g6 3. Be2 Bg7 4. d4 O-O 5. c4 c5 6. Nc3 cxd4 7. Nxd4 d5 8. O-O Nc6 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc5 12. Nxc6 bxc6 13. Qa4 Rb8 14. Rb1 Rb5 15. b4 Qb6 16. Bd2 Rd8 17. Rfd1 Rd6 18. Qc2 Qc7 19. a4 Rb8 20. Rbc1 Bf5 21. e4 Be6 22. Re1 Be5 23. g3 Qb6 24. Rb1 Bd4 25. Be3 Bxe3 26. Rxe3 Rd4 27. Rc3 Rxb4 28. Rxb4 Qxb4 29. Bd1 c5 30. Rxc5 Bh3 31. Rc3 Rd8 32. Bf3 Qd4 33. Qc1 Qxa4 34. g4 h5 35. g5 Be6 36. Kg2 Qd4 37. Rc2 a5 38. Qa3 Qb4 |
| ECO A05 in 1990 play it! koskinen henri defeats white's partanen juha in 72 moves | 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. d4 Bg7 6. Bd3 O-O 7. O-O Bf5 8. Bxf5 gxf5 9. Qb3 b6 10. Bd2 Ne4 11. cxd5 Nxc3 12. bxc3 Qxd5 13. c4 Qe4 14. Rad1 Nd7 15. Bc1 e6 16. Rfe1 Bf6 17. Bb2 h5 18. Nd2 Qg4 19. e4 Kh7 20. exf5 Qxf5 21. Ne4 Be7 22. Rd3 h4 23. d5 cxd5 24. cxd5 Nc5 25. Nxc5 Bxc5 26. Rf3 Qxd5 27. Qc3 Qg5 28. Re4 Rad8 29. Qc2 f5 30. Rxe6 Qd2 31. Rh6+ Qxh6 32. Rxf5 Rxf5 33. Qxf5+ Qg6 34. Qxg6+ Kxg6 35. g3 Rd1+ 36. Kg2 Rd2 |
| ECO A10 in 2000 play it! koskinen henri defeats white's keskinen lauri in 78 moves | 1. c4 g6 2. Nf3 Bg7 3. d4 d6 4. g3 Nf6 5. Bg2 O-O 6. O-O c6 7. Nc3 Qa5 8. Bd2 Qh5 9. Qc2 Be6 10. b3 Bf5 11. Qc1 Ne4 12. Nxe4 Bxe4 13. Bc3 Nd7 14. Nh4 Bxg2 15. Nxg2 Qxe2 16. Re1 Qg4 17. Rxe7 Rae8 18. Ne3 Qh3 19. Rxe8 Rxe8 20. Qf1 Qh5 21. Qd1 Qg5 22. Qf3 f5 23. Ng2 Re4 24. Rd1 Qe7 25. d5 c5 26. Nf4 Ne5 27. Bxe5 Qxe5 28. Qd3 Qb2 29. Rd2 Re1+ 30. Kg2 Qa1 31. Nh3 Be5 32. Nf4 Rg1+ 33. Kf3 Rh1 34. h4 Qg1 35. Qe2 Rh2 36. Rd1 Rxf2+ 37. Qxf2 Qxd1+ 38. Kg2 Kf7 39. Qe2 Qa1 |
| ECO A10 in 1994 play it! koskinen henri defeats white's paldanius pekka in 118 moves | 1. c4 f5 2. Nf3 Nf6 3. d4 g6 4. Nc3 Bg7 5. e3 O-O 6. Be2 d6 7. Rb1 Nc6 8. b4 e5 9. b5 Ne7 10. dxe5 Ng4 11. O-O Nxe5 12. Qb3 Kh8 13. Bb2 Be6 14. Rfd1 Qe8 15. Nd5 Bxd5 16. cxd5 Nxf3+ 17. Bxf3 Qd7 18. Rdc1 Rfc8 19. Bxg7+ Kxg7 20. Rc4 a6 21. bxa6 b6 22. Ra4 Ra7 23. Rd1 Ng8 24. Be2 Nf6 25. Bb5 Qe7 26. f3 Nd7 27. Bxd7 Qxd7 28. Rc1 Re8 29. Rc6 Qf7 30. e4 Qf6 31. Qb1 f4 32. Qc1 Re7 33. h3 g5 34. Kh1 h5 35. Rac4 Qf7 36. Qa3 Qf6 37. Kh2 g4 38. fxg4 hxg4 39. hxg4 Kg6 40. Qc3 Qxc3 41. Rxc3 Kg5 42. R3c4 Kxg4 43. Ra4 Kg5 44. Kg1 Kf6 45. Kf2 Ke5 46. Rc1 Rh7 47. Rc3 b5 48. Ra5 Kxe4 49. Rb3 Kxd5 50. Rbxb5+ c5 51. Rb6 Rhg7 52. Rab5 Rg3 53. Rb2 Rd3 54. Ke2 Rd4 55. Rd2 Rxd2+ 56. Kxd2 c4 57. a4 Kc5 58. a5 Rg7 59. Kc1 Ra7 |
| ECO A16 in 1993 play it! koskinen henri defeats white's linqvist g in 84 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 c6 7. O-O Qa5 8. h3 Be6 9. Qd3 Qa6 10. b3 d5 11. Ne5 Rd8 12. e3 dxc4 13. bxc4 Nfd7 14. Nxd7 Nxd7 15. Rd1 Bxc4 16. Qc2 Rac8 17. e4 Nc5 18. Be3 Bd3 19. Qb2 Rxd4 20. Bxd4 Bxd4 21. Qb4 e5 22. Rac1 b5 23. a4 Qb6 24. axb5 Bxf2+ 25. Kh2 Be3 26. Ra1 Bd4 27. Rac1 a5 28. Qa3 Bxb5 29. Rb1 a4 30. Bf1 Nb3 31. Nxa4 Qa7 32. Bxb5 cxb5 33. Qxb3 bxa4 34. Qa2 a3 35. Rb3 Qa4 36. Rf1 Qc4 37. Rff3 Bb2 38. Qb1 Qc2+ 39. Qxc2 Rxc2+ 40. Kg1 a2 41. Ra3 a1=Q+ 42. Rxa1 Bxa1 |
| ECO A36 in 1991 play it! koskinen henri defeats white's hentunen asko in 58 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 Rb8 6. Rb1 a6 7. Qa4 Nd4 8. b4 b5 9. cxb5 Nxb5 10. Bb2 Nxc3 11. Bxc3 Bxc3 12. dxc3 Qc7 13. Nf3 cxb4 14. cxb4 Qc3+ 15. Nd2 Nf6 16. Qb3 Qxb3 17. Nxb3 O-O 18. Kd2 Bb7 19. Bxb7 Rxb7 20. Rhc1 Ne4+ 21. Ke3 Nd6 22. Nc5 Rc7 23. a4 Rfc8 24. Nd3 Nc4+ 25. Kd4 d6 26. Ra1 e5+ 27. Kd5 f5 28. a5 Kf7 29. Nc5 Rxc5+ |
| ECO A16 in 1996 play it! koskinen henri defeats white's wallace john pau in 98 moves | 1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. d4 Nbd7 6. Be2 Be7 7. O-O O-O 8. Re1 Qc7 9. Bf1 a6 10. Bg5 Re8 11. Rc1 h6 12. Be3 Ng4 13. Bd2 exd4 14. Nxd4 Nde5 15. h3 Qb6 16. Bf4 Ng6 17. Bg3 N4e5 18. f4 Bf6 19. c5 dxc5 20. Na4 Qc7 21. Nf5 Nd7 22. Nd6 Bd4+ 23. Qxd4 cxd4 24. Nxe8 Qa5 25. b3 b5 26. Nb2 Qa3 27. Nd3 Bb7 28. Nc7 Rc8 29. f5 Ne7 30. b4 a5 31. Bd6 axb4 32. Bxb4 Qa7 33. Bd6 Qb6 34. Nxb5 cxb5 35. Bxe7 Rxc1 36. Rxc1 Bxe4 37. g4 Qa7 38. Rc8+ Kh7 39. Nf2 d3 40. Bb4 Qe3 41. Bg2 Bxg2 42. Kxg2 d2 43. Rc3 Qxf2+ 44. Kxf2 d1=Q 45. a3 Ne5 46. Kg3 Nd3 47. Ba5 b4 48. Rxd3 Qxd3+ 49. Kh2 bxa3 |
| ECO A00 in 1998 play it! koskinen henri defeats white's pkknen timo in 88 moves | 1. g3 d5 2. Bg2 c6 3. Nf3 Bf5 4. b3 Nd7 5. Bb2 Qc7 6. d4 Ngf6 7. Nbd2 h6 8. O-O e6 9. c4 Be7 10. Re1 O-O 11. Rc1 Qa5 12. a3 Bh7 13. b4 Qb6 14. c5 Qc7 15. Ne5 Nxe5 16. dxe5 Nd7 17. e4 a5 18. exd5 cxd5 19. Qb3 Rfc8 20. Nf3 axb4 21. axb4 Nb8 22. Nd4 Qd7 23. Ra1 Nc6 24. Nb5 Nxe5 25. Na7 Nd3 26. Nxc8 Rxc8 27. Re2 Nxb2 28. Rxb2 Bf6 29. Rba2 Bxa1 30. Rxa1 Qd8 31. h4 b6 32. Rc1 Qd7 33. Kh2 Bg6 34. Bf3 Qb5 35. Qa3 Bd3 36. cxb6 Rxc1 37. Qa8+ Kh7 38. b7 Qb6 39. b8=Q Qxf2+ 40. Bg2 Qg1+ 41. Kh3 Bf5+ 42. g4 Bxg4+ 43. Kxg4 Qxg2+ 44. Kf4 Qe4+ |
| ECO A00 in 1997 play it! koskinen henri defeats white's abril avellanas in 86 moves | 1. b4 Nf6 2. Bb2 d6 3. e3 Nbd7 4. Nf3 g6 5. c4 Bg7 6. Be2 O-O 7. d4 b6 8. O-O Bb7 9. Nbd2 e5 10. dxe5 Ng4 11. Qc2 Ngxe5 12. Nd4 Qe7 13. a3 c5 14. Nb5 f5 15. Rae1 a6 16. Nc3 Qh4 17. f4 Rae8 18. Nd5 Ng4 19. Bxg4 fxg4 20. Bxg7 Kxg7 21. Qc3+ Kg8 22. g3 Qh6 23. e4 Qg7 24. Qxg7+ Kxg7 25. Nc7 Re7 26. Nd5 Bxd5 27. exd5 Rfe8 28. Kf2 cxb4 29. Rxe7+ Rxe7 30. axb4 a5 31. bxa5 bxa5 32. Nb3 a4 33. Nd4 Nc5 34. Nb5 Nd3+ 35. Kg1 Re2 36. Ra1 Re1+ 37. Rxe1 Nxe1 38. Na3 Nf3+ 39. Kg2 Kf6 40. Nb5 Nd2 41. Na3 Kf5 42. Kf2 Ke4 43. Ke2 Nf3 |
| ECO A00 in 1995 play it! koskinen henri defeats white's hermlin aarne in 55 moves | 1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Nxd4 6. Qxd4 Be7 7. e4 d6 8. Bc4 O-O 9. O-O-O a6 10. e5 Ne8 11. Bxe7 Qxe7 12. exd6 Qxd6 13. Rhe1 Qh6+ 14. Kb1 Nd6 15. Nd5 Nxc4 16. Qxc4 c6 17. Ne7+ Kh8 18. Qb4 c5 19. Qxc5 Be6 20. Qe5 Rae8 21. Nf5 Qg5 22. Nd6 Bxa2+ 23. Kxa2 Rxe5 24. Rxe5 Qxg2 25. Nxf7+ Kg8 26. Ng5 Qxf2 27. Ne6 Qxc2 28. Rg1 |
| ECO B76 in 1980 play it! koskinen henri defeats white's froberg harri in 62 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4 Nc6 9. Qd2 Bd7 10. O-O-O Ne5 11. Bb3 Rc8 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Nde2 Re8 17. e5 Nxg4 18. fxg4 Bxg4 19. exd6 Qxd6 20. Qe1 Qa6 21. Rd4 b5 22. Kb1 Bf5 23. Rd2 b4 24. Nd5 e6 25. Ne7+ Rxe7 26. Rd8+ Bf8 27. Bh6 Bxc2+ 28. Ka1 Rc8 29. Rxf8+ Rxf8 30. Bxf8 Kxf8 31. Qxb4 Qxe2 |
| ECO B22 in 1991 play it! koskinen henri defeats white's lehtivaara risto in 76 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 cxd4 7. cxd4 Be7 8. Nc3 Qd6 9. O-O O-O 10. Qe2 Nc6 11. Rd1 Nb4 12. Bb1 Nbd5 13. Ne5 a6 14. Rd3 b5 15. Rh3 g6 16. Rg3 Rd8 17. h4 Bf8 18. h5 Ra7 19. Bg5 Bg7 20. h6 Bh8 21. Rf3 Rf8 22. Bc2 Nxc3 23. bxc3 Nd5 24. Bh4 b4 25. Bg3 Nxc3 26. Rxc3 Qxd4 27. Qe3 Qxc3 28. Qxc3 bxc3 29. Nc6 Rd7 30. Bd6 Re8 31. Rd1 Bf6 32. Ba4 Bb7 33. Na5 c2 34. Bxc2 Red8 35. Nxb7 Rxb7 36. Ba4 Be7 37. Bxe7 Rxd1+ 38. Bxd1 Rxe7 |
| ECO C26 in 1994 play it! koskinen henri defeats white's lauren martti in 78 moves | 1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nf3 d6 6. d3 a6 7. O-O Be6 8. h3 h6 9. Kh2 g5 10. Ng1 g4 11. h4 Nd4 12. Be3 Nh5 13. Bxd4 Bxd4 14. Nge2 Ba7 15. Nd5 Bxd5 16. exd5 f5 17. c3 Qf6 18. d4 f4 19. Be4 O-O-O 20. Qd3 Rdf8 21. dxe5 Qxe5 22. Bg6 Bxf2 23. Bxh5 fxg3+ 24. Nxg3 Bxg3+ 25. Qxg3 Qxh5 26. c4 Qg6 27. Rf2 Rxf2+ 28. Qxf2 Rg8 29. Rg1 Kb8 30. b3 h5 31. Rg3 Re8 32. Re3 Rxe3 33. Qxe3 Qc2+ 34. Kg3 Qxa2 35. Qe8+ Ka7 36. Qxh5 Qxb3+ 37. Kxg4 Qd1+ 38. Kg5 Qxh5+ 39. Kxh5 a5 |
| ECO C86 in 1995 play it! koskinen henri defeats white's norri joose in 124 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. Rd1 Bg4 10. h3 Bh5 11. d3 Na5 12. Bc2 c5 13. Nbd2 Nd7 14. Nf1 Nb6 15. Ng3 Bg6 16. d4 Qc7 17. d5 c4 18. h4 h6 19. h5 Bh7 20. Nh2 Qd8 21. Qg4 Bg5 22. Nf3 Bxc1 23. Raxc1 Na4 24. Rb1 Rb8 25. Rd2 Nc5 26. b4 cxb3 27. axb3 b4 28. c4 Qf6 29. Nh4 Qg5 30. Qxg5 hxg5 31. Nhf5 Bxf5 32. Nxf5 Rfd8 33. Re2 g6 34. hxg6 fxg6 35. Nh6+ Kg7 36. Ng4 Rb6 37. Re3 Nab7 38. Rg3 a5 39. Ne3 a4 40. Rxg5 axb3 41. Bxb3 Nxe4 42. Rg4 Nd2 43. Rb2 Nxb3 44. Rxb3 Nc5 45. Rb1 b3 46. Nd1 Ra8 47. Rg3 Rba6 48. Rgxb3 Nxb3 49. Rxb3 Ra1 50. Rd3 Rc8 51. Kh2 Rxc4 52. Ne3 Rd4 53. Rb3 Ra7 54. Rb6 Rd7 55. Kg3 Rd2 56. Rc6 Kf7 57. Kf3 Ke7 58. Nc4 Rxd5 59. Nb6 Rc5 60. Rxc5 dxc5 61. Nxd7 Kxd7 62. Ke4 Ke6 |
| ECO C38 in 1993 play it! koskinen henri defeats white's keskisarja t in 73 moves | 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. h4 h6 7. Nc3 c6 8. Qd3 g4 9. Ng1 Qf6 10. Nce2 f3 11. gxf3 Ne7 12. Bf4 Ng6 13. Bg3 h5 14. O-O-O b5 15. Bb3 O-O 16. fxg4 Bxg4 17. Rh2 Nd7 18. c3 Qe7 19. Rf1 c5 20. Bd5 cxd4 21. Nxd4 Nc5 22. Qd2 Rac8 23. Rhf2 Bxd4 24. Rxf7 Ne6 25. Rxe7 Rxf1+ 26. Kc2 Nxe7 27. Bxe6+ Bxe6 28. Ne2 Be5 29. Qd3 Rf7 30. Nd4 Bc4 31. Qe3 Rcf8 32. Bxe5 Rf2+ 33. Kd1 Rf1+ 34. Kd2 R8f2+ 35. Qxf2 Rxf2+ 36. Ke1 dxe5 37. Kxf2 |
| ECO C65 in 2000 play it! koskinen henri defeats white's erdelyi zombor in 82 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. e5 Ne4 6. O-O a6 7. Ba4 Be7 8. Re1 Nc5 9. Bxc6 dxc6 10. Nxd4 O-O 11. Nc3 f6 12. e6 a5 13. Qg4 Kh8 14. Re3 Qe8 15. Rh3 Bd6 16. Ne4 Bxe6 17. Nxe6 Qxe6 18. Qxe6 Nxe6 19. Re3 Nd4 20. Nxd6 cxd6 21. Rd3 Nxc2 22. Rb1 Nb4 23. Rxd6 Nxa2 24. Be3 Rfd8 25. Rxd8+ Rxd8 26. Ra1 Nb4 27. Bb6 Rd5 28. Kf1 Kg8 29. Bxa5 Nc2 30. Rc1 Ne3+ 31. fxe3 Rxa5 32. Ke2 Rh5 33. h3 Rg5 34. Kf3 Rb5 35. Rc2 Kf7 36. g4 Ke6 37. h4 h6 38. Kf4 Rb4+ 39. e4 g5+ 40. hxg5 hxg5+ 41. Kf3 Rb3+ |
