WORLDBASE Game / Partie #43110
[Event "HSG Open 2025"]
[Site "Hilversum NED"]
[Date "2025.06.21"]
[Round "4.3"]
[White "Koster, R"]
[Black "De Vries, Leon"]
[Result "1-0"]
[WhiteElo "2317"]
[BlackElo "2053"]
[ECO "D86"]
[PlyCount "67"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 Nc6 9.Be3 O-O 10.O-O Na5 11.Bd3 b6 12.Rc1 e5 13.dxe5 Bxe5 14.f4 Bg7 15.Ng3 Be6 16.Qe2 Bxa2 17.e5 Bb3 18.Ne4 Qd5 19.c4 Qd7 20.Rf3 Rad8 21.Bf2 Nc6 22.Rh3 f6 23.Bh4 Rde8 24.exf6 Bh8 25.Qf1 Nb4 26.Bb1 Ba2 27.Bxa2 Qd4+ 28.Nf2 Nxa2 29.Ra1 Nb4 30.Rxa7 Nc2 31.Rd3 Qxf4 32.Ng4 Re4 33.Qxf4 Rxf4 34.Nh6# 1-0
[Event "HSG Open 2025"] [Site "Hilversum NED"] [Date "2025.06.21"] [Round "4.3"] [White "Koster, R"] [Black "De Vries, Leon"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2317"] [BlackElo "2053"] [ECO "D86"] [Opening "Gruenfeld"] [Variation "exchange, classical variation"] [EventDate "2025.06.20"] [WhiteFideId "1008544"] [BlackFideId "1064860"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Na5 11. Bd3 b6 12. Rc1 e5 13. dxe5 Bxe5 14. f4 Bg7 15. Ng3 Be6 16. Qe2 Bxa2 17. e5 Bb3 18. Ne4 Qd5 19. c4 Qd7 20. Rf3 Rad8 21. Bf2 Nc6 22. Rh3 f6 23. Bh4 Rde8 24. exf6 Bh8 25. Qf1 Nb4 26. Bb1 Ba2 27. Bxa2 Qd4+ 28. Nf2 Nxa2 29. Ra1 Nb4 30. Rxa7 Nc2 31. Rd3 Qxf4 32. Ng4 Re4 33. Qxf4 Rxf4 34. Nh6# 1-0