
[Event "ch-FIN 2025"]
[Site "Helsinki FIN"]
[Date "2025.04.19"]
[Round "2.5"]
[White "Koykka, P"]
[Black "Sipila, V"]
[Result "0-1"]
[WhiteElo "2351"]
[BlackElo "2447"]
[ECO "C46"]
[PlyCount "76"]
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.h3 Bb4 5.Bd3 Bxc3 6.dxc3 d5 7.Bb5 Nxe4 8.Nxe5 O-O 9.Nxc6 bxc6 10.Bd3 Qh4 11.O-O f5 12.Qf3 Rb8 13.Re1 g5 14.b3 Bd7 15.Ba3 Rf7 16.c4 Re8 17.cxd5 cxd5 18.Bb2 c5 19.Re2 d4 20.Bc4 Be6 21.Bxe6 Rxe6 22.Rae1 Rg6 23.c3 g4 24.Qf4 dxc3 25.Ba1 Qf6 26.Re3 gxh3 27.Rxh3 Qg7 28.Rh2 h6 29.f3 Qd4+ 30.Qe3 Ng5 31.Kf1 Qxe3 32.Rxe3 c2 33.Bb2 Rd7 34.Rc3 Rd2 35.Rh4 Re6 36.Rhc4 Ree2 37.f4 Rf2+ 38.Kg1 Rxg2+ 0-1
[Site "Helsinki FIN"]
[Date "2025.04.19"]
[Round "2.5"]
[White "Koykka, P"]
[Black "Sipila, V"]
[Result "0-1"]
[WhiteElo "2351"]
[BlackElo "2447"]
[ECO "C46"]
[PlyCount "76"]
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.h3 Bb4 5.Bd3 Bxc3 6.dxc3 d5 7.Bb5 Nxe4 8.Nxe5 O-O 9.Nxc6 bxc6 10.Bd3 Qh4 11.O-O f5 12.Qf3 Rb8 13.Re1 g5 14.b3 Bd7 15.Ba3 Rf7 16.c4 Re8 17.cxd5 cxd5 18.Bb2 c5 19.Re2 d4 20.Bc4 Be6 21.Bxe6 Rxe6 22.Rae1 Rg6 23.c3 g4 24.Qf4 dxc3 25.Ba1 Qf6 26.Re3 gxh3 27.Rxh3 Qg7 28.Rh2 h6 29.f3 Qd4+ 30.Qe3 Ng5 31.Kf1 Qxe3 32.Rxe3 c2 33.Bb2 Rd7 34.Rc3 Rd2 35.Rh4 Re6 36.Rhc4 Ree2 37.f4 Rf2+ 38.Kg1 Rxg2+ 0-1
[Event "ch-FIN 2025"]
[Site "Helsinki FIN"]
[Date "2025.04.19"]
[Round "2.5"]
[White "Koykka, P"]
[Black "Sipila, V"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2351"]
[BlackElo "2447"]
[ECO "C46"]
[Opening "Four knights game"]
[EventDate "2025.04.18"]
[WhiteFideId "504319"]
[BlackFideId "505455"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 Bb4 5. Bd3 Bxc3 6. dxc3 d5 7. Bb5 Nxe4
8. Nxe5 O-O 9. Nxc6 bxc6 10. Bd3 Qh4 11. O-O f5 12. Qf3 Rb8 13. Re1 g5 14.
b3 Bd7 15. Ba3 Rf7 16. c4 Re8 17. cxd5 cxd5 18. Bb2 c5 19. Re2 d4 20. Bc4
Be6 21. Bxe6 Rxe6 22. Rae1 Rg6 23. c3 g4 24. Qf4 dxc3 25. Ba1 Qf6 26. Re3
gxh3 27. Rxh3 Qg7 28. Rh2 h6 29. f3 Qd4+ 30. Qe3 Ng5 31. Kf1 Qxe3 32. Rxe3
c2 33. Bb2 Rd7 34. Rc3 Rd2 35. Rh4 Re6 36. Rhc4 Ree2 37. f4 Rf2+ 38. Kg1
Rxg2+ 0-1