WORLDBASE Game / Partie #69026
[Event "50th OKU 2025"]
[Site "Utrecht NED"]
[Date "2025.05.30"]
[Round "1.12"]
[White "Grooten, Tommy"]
[Black "Ozbek, Ahmet Turan"]
[Result "0-1"]
[WhiteElo "2261"]
[ECO "E20"]
[PlyCount "97"]

1.c4 Nf6 2.d4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 exd5 7.cxd5 O-O 8.Bd3 Re8 9.Ne2 Nbd7 10.O-O a6 11.a4 Rb8 12.Kh1 Ne5 13.Bc2 b5 14.axb5 axb5 15.f4 Nc4 16.b3 Nb6 17.e5 dxe5 18.fxe5 Nfxd5 19.Nxb5 Bg4 20.Ra7 Bh5 21.Nd6 Re7 22.Bg5 Nf6 23.Rxf6 Rxa7 24.g4 gxf6 25.Bxf6 Bg6 26.Bxd8 Rxd8 27.Bxg6 hxg6 28.Qd3 Nc8 29.Ng3 Nxd6 30.exd6 Ra1+ 31.Kg2 Ra2+ 32.Kh3 Rd2 33.Qb1 R2xd6 34.Ne4 Rd3+ 35.Kg2 Bc3 36.Nxc5 Rd2+ 37.Kf3 Bb4 38.Ne4 R8d3+ 39.Kf4 Bd6+ 40.Nxd6 Rxd6 41.b4 Rxh2 42.Qa1 Rhd2 43.Kg5 R6d5+ 44.Kf4 Rd8 45.b5 R2d5 46.b6 Rb5 47.Qa6 Rd4+ 48.Ke3 Rdb4 49.Qa8+ 0-1
[Event "50th OKU 2025"] [Site "Utrecht NED"] [Date "2025.05.30"] [Round "1.12"] [White "Grooten, Tommy"] [Black "Ozbek, Ahmet Turan"] [Result "0-1"] [WhiteElo "2261"] [ECO "E20"] [Opening "Nimzo-Indian"] [Variation "Kmoch variation"] [EventDate "2025.05.30"] [WhiteFideId "1068806"] [BlackFideId "44526482"] 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 exd5 7. cxd5 O-O 8. Bd3 Re8 9. Ne2 Nbd7 10. O-O a6 11. a4 Rb8 12. Kh1 Ne5 13. Bc2 b5 14. axb5 axb5 15. f4 Nc4 16. b3 Nb6 17. e5 dxe5 18. fxe5 Nfxd5 19. Nxb5 Bg4 20. Ra7 Bh5 21. Nd6 Re7 22. Bg5 Nf6 23. Rxf6 Rxa7 24. g4 gxf6 25. Bxf6 Bg6 26. Bxd8 Rxd8 27. Bxg6 hxg6 28. Qd3 Nc8 29. Ng3 Nxd6 30. exd6 Ra1+ 31. Kg2 Ra2+ 32. Kh3 Rd2 33. Qb1 R2xd6 34. Ne4 Rd3+ 35. Kg2 Bc3 36. Nxc5 Rd2+ 37. Kf3 Bb4 38. Ne4 R8d3+ 39. Kf4 Bd6+ 40. Nxd6 Rxd6 41. b4 Rxh2 42. Qa1 Rhd2 43. Kg5 R6d5+ 44. Kf4 Rd8 45. b5 R2d5 46. b6 Rb5 47. Qa6 Rd4+ 48. Ke3 Rdb4 49. Qa8+ 0-1