
[Event "50th OKU 2025"]
[Site "Utrecht NED"]
[Date "2025.05.31"]
[Round "3.11"]
[White "Winter, Sven"]
[Black "Elgersma, Onno"]
[Result "1/2-1/2"]
[WhiteElo "2054"]
[BlackElo "2397"]
[ECO "C07"]
[PlyCount "146"]
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nc6 6.Nxc6 bxc6 7.Bd3 Nf6 8.O-O Be7 9.b3 O-O 10.Qe2 a5 11.a4 Bb4 12.e5 Nd7 13.Nf3 h6 14.Bf4 Nc5 15.Qe3 Nxd3 16.cxd3 c5 17.d4 c4 18.bxc4 dxc4 19.Nd2 Bb7 20.Qg3 Bxd2 21.Bxd2 Kh7 22.Bc3 Be4 23.Rfe1 Qd5 24.f3 Bd3 25.Qf2 Rab8 26.Ra2 Rb3 27.Qd2 Rfb8 28.Rc1 Rxc3 29.Qxc3 Rb3 30.Qa1 c3 31.Ra3 Qxd4+ 32.Kh1 Rxa3 33.Qxa3 c2 34.h3 Bf5 35.Qb3 Qb4 36.Qa2 Qc3 37.Qa1 Qb3 38.Qd4 Qb1 39.Qd2 Qb2 40.g4 Bg6 41.h4 h5 42.gxh5 Bf5 43.Qf4 Qb4 44.Qg5 Qc3 45.Qf4 Qb4 46.Qg5 Qb3 47.Qf4 Qd3 48.Rg1 Qd1 49.Qe3 Bd3 50.Qg5 Qxf3+ 51.Kh2 g6 52.hxg6+ Bxg6 53.Rg3 Qf2+ 54.Rg2 Qf3 55.Rg3 Qe2+ 56.Rg2 Qd1 57.Rg1 Qf3 58.Rg3 Qe2+ 59.Rg2 Qd1 60.Rg1 Qd3 61.h5 Qe2+ 62.Rg2 Qxh5+ 63.Qxh5+ Bxh5 64.Rxc2 Bd1 65.Rc4 Kg6 66.Rd4 Bb3 67.Rf4 Kg5 68.Rxf7 Bxa4 69.Ra7 Bb3 70.Rxa5 Kf5 71.Ra1 Kxe5 72.Re1+ Kd6 73.Rxe6+ Bxe6 1/2-1/2
[Site "Utrecht NED"]
[Date "2025.05.31"]
[Round "3.11"]
[White "Winter, Sven"]
[Black "Elgersma, Onno"]
[Result "1/2-1/2"]
[WhiteElo "2054"]
[BlackElo "2397"]
[ECO "C07"]
[PlyCount "146"]
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nc6 6.Nxc6 bxc6 7.Bd3 Nf6 8.O-O Be7 9.b3 O-O 10.Qe2 a5 11.a4 Bb4 12.e5 Nd7 13.Nf3 h6 14.Bf4 Nc5 15.Qe3 Nxd3 16.cxd3 c5 17.d4 c4 18.bxc4 dxc4 19.Nd2 Bb7 20.Qg3 Bxd2 21.Bxd2 Kh7 22.Bc3 Be4 23.Rfe1 Qd5 24.f3 Bd3 25.Qf2 Rab8 26.Ra2 Rb3 27.Qd2 Rfb8 28.Rc1 Rxc3 29.Qxc3 Rb3 30.Qa1 c3 31.Ra3 Qxd4+ 32.Kh1 Rxa3 33.Qxa3 c2 34.h3 Bf5 35.Qb3 Qb4 36.Qa2 Qc3 37.Qa1 Qb3 38.Qd4 Qb1 39.Qd2 Qb2 40.g4 Bg6 41.h4 h5 42.gxh5 Bf5 43.Qf4 Qb4 44.Qg5 Qc3 45.Qf4 Qb4 46.Qg5 Qb3 47.Qf4 Qd3 48.Rg1 Qd1 49.Qe3 Bd3 50.Qg5 Qxf3+ 51.Kh2 g6 52.hxg6+ Bxg6 53.Rg3 Qf2+ 54.Rg2 Qf3 55.Rg3 Qe2+ 56.Rg2 Qd1 57.Rg1 Qf3 58.Rg3 Qe2+ 59.Rg2 Qd1 60.Rg1 Qd3 61.h5 Qe2+ 62.Rg2 Qxh5+ 63.Qxh5+ Bxh5 64.Rxc2 Bd1 65.Rc4 Kg6 66.Rd4 Bb3 67.Rf4 Kg5 68.Rxf7 Bxa4 69.Ra7 Bb3 70.Rxa5 Kf5 71.Ra1 Kxe5 72.Re1+ Kd6 73.Rxe6+ Bxe6 1/2-1/2
[Event "50th OKU 2025"]
[Site "Utrecht NED"]
[Date "2025.05.31"]
[Round "3.11"]
[White "Winter, Sven"]
[Black "Elgersma, Onno"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2054"]
[BlackElo "2397"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[EventDate "2025.05.30"]
[WhiteFideId "1092375"]
[BlackFideId "1053531"]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3
Nf6 8. O-O Be7 9. b3 O-O 10. Qe2 a5 11. a4 Bb4 12. e5 Nd7 13. Nf3 h6 14.
Bf4 Nc5 15. Qe3 Nxd3 16. cxd3 c5 17. d4 c4 18. bxc4 dxc4 19. Nd2 Bb7 20.
Qg3 Bxd2 21. Bxd2 Kh7 22. Bc3 Be4 23. Rfe1 Qd5 24. f3 Bd3 25. Qf2 Rab8 26.
Ra2 Rb3 27. Qd2 Rfb8 28. Rc1 Rxc3 29. Qxc3 Rb3 30. Qa1 c3 31. Ra3 Qxd4+ 32.
Kh1 Rxa3 33. Qxa3 c2 34. h3 Bf5 35. Qb3 Qb4 36. Qa2 Qc3 37. Qa1 Qb3 38. Qd4
Qb1 39. Qd2 Qb2 40. g4 Bg6 41. h4 h5 42. gxh5 Bf5 43. Qf4 Qb4 44. Qg5 Qc3
45. Qf4 Qb4 46. Qg5 Qb3 47. Qf4 Qd3 48. Rg1 Qd1 49. Qe3 Bd3 50. Qg5 Qxf3+
51. Kh2 g6 52. hxg6+ Bxg6 53. Rg3 Qf2+ 54. Rg2 Qf3 55. Rg3 Qe2+ 56. Rg2 Qd1
57. Rg1 Qf3 58. Rg3 Qe2+ 59. Rg2 Qd1 60. Rg1 Qd3 61. h5 Qe2+ 62. Rg2 Qxh5+
63. Qxh5+ Bxh5 64. Rxc2 Bd1 65. Rc4 Kg6 66. Rd4 Bb3 67. Rf4 Kg5 68. Rxf7
Bxa4 69. Ra7 Bb3 70. Rxa5 Kf5 71. Ra1 Kxe5 72. Re1+ Kd6 73. Rxe6+ Bxe6
1/2-1/2