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Lahdelma,Henri vs Koykka,P

2026.04.04 · game 1

White to move

PGN

[Event "ch-FIN 2026"]
[Site "Helsinki FIN"]
[Date "2026.04.04"]
[Round "2.3"]
[White "Lahdelma,Henri"]
[Black "Koykka,P"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2319"]
[BlackElo "2325"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical, Botvinnik system reversed"]
[WhiteFideId "510394"]
[BlackFideId "504319"]
[EventDate "2026.04.03"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. O-O d6 7. d3 Nge7 8. Ne1
Be6 9. Nd5 O-O 10. Nc2 Rb8 11. Bd2 b5 12. Rb1 Qd7 13. b4 a6 14. a3 Kh8 15. Qc1
Rfc8 16. bxc5 dxc5 17. e4 Nd4 18. Nxd4 cxd4 19. Qb2 Nc6 20. cxb5 Rxb5 21. Qa2
Ne7 22. a4 Nxd5 23. axb5 Nc3 24. Qxa6 Qe8 25. Bxc3 dxc3 26. Rfc1 Bh6 27. Rc2 Bd2
28. Qd6 f6 29. b6 Rd8 30. Qb4 Qd7 31. Rxc3 Rb8 32. Qb2 Bxc3 33. Qxc3 Rb7 34. Bf1
Qd6 35. Qa5 Kg7 36. Be2 Bd7 37. Qa6 Bc6 38. Bd1 Qb8 39. Qa5 Qd6 40. Qc3 Bd7 41.
Qb3 Kf8 42. Bc2 Kg7 43. Rb2 f5 44. Qb4 Qf6 45. Ba4 Bc6 46. Bxc6 Qxc6 47. Qb5 Qc3
48. exf5 gxf5 49. Re2 Kf6 50. Qd5 Re7 51. b7 Qb4 52. Qc6+ Kf7 53. Qc4+ Qxc4 54.
dxc4 Rxb7 55. Rxe5 Kf6 56. Re1 Rb2 57. Rc1 f4 58. gxf4 Ke6 59. c5 Kd7 60. c6+
Kc7 61. Kg2 Rb3 62. f3 Rb8 63. Kg3 Rg8+ 64. Kh4 Rg2 65. h3 Rg8 66. f5 Rg2 67.
Rc3 Rg8 68. Kh5 Rg3 69. h4 Rg7 70. Kh6 Rf7 71. Kg5 1-0

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rnbqkb1r/ppp1pppp/5n2/3p4/3P1B2/2N5/PPP1PPPP/R2QKBNR b KQkq - 3 3 0 comments

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