
[Event "50th OKU 2025"]
[Site "Utrecht NED"]
[Date "2025.05.30"]
[Round "2.1"]
[White "Van den Doel, E"]
[Black "Mellema, A"]
[Result "1-0"]
[WhiteElo "2564"]
[BlackElo "2129"]
[ECO "A48"]
[PlyCount "83"]
1.d4 Nf6 2.Nf3 g6 3.Nbd2 d5 4.e3 c5 5.dxc5 Qa5 6.a3 Qxc5 7.b4 Qd6 8.Bb2 Bg7 9.c4 dxc4 10.Bxc4 O-O 11.O-O Nbd7 12.Qe2 Ng4 13.Bxg7 Kxg7 14.Rfd1 Nb6 15.Ne4 Qb8 16.Bb3 Nf6 17.Nxf6 exf6 18.Rd4 Be6 19.Bxe6 fxe6 20.Ne1 e5 21.Rdd1 Qe8 22.Nd3 Na4 23.Rac1 Rc8 24.Nc5 Nxc5 25.bxc5 Qe7 26.Qb5 Rfd8 27.Rxd8 Rxd8 28.Qa5 Qd7 29.h4 a6 30.c6 bxc6 31.Qxa6 Rc8 32.a4 c5 33.a5 Qc7 34.Rb1 Qd8 35.Rb7+ Kh6 36.Qc4 f5 37.Qf7 Qxh4 38.Qxh7+ Kg5 39.Qe7+ Kh5 40.Qxe5 Qe4 41.Qh2+ Kg5 42.f4+ 1-0
[Site "Utrecht NED"]
[Date "2025.05.30"]
[Round "2.1"]
[White "Van den Doel, E"]
[Black "Mellema, A"]
[Result "1-0"]
[WhiteElo "2564"]
[BlackElo "2129"]
[ECO "A48"]
[PlyCount "83"]
1.d4 Nf6 2.Nf3 g6 3.Nbd2 d5 4.e3 c5 5.dxc5 Qa5 6.a3 Qxc5 7.b4 Qd6 8.Bb2 Bg7 9.c4 dxc4 10.Bxc4 O-O 11.O-O Nbd7 12.Qe2 Ng4 13.Bxg7 Kxg7 14.Rfd1 Nb6 15.Ne4 Qb8 16.Bb3 Nf6 17.Nxf6 exf6 18.Rd4 Be6 19.Bxe6 fxe6 20.Ne1 e5 21.Rdd1 Qe8 22.Nd3 Na4 23.Rac1 Rc8 24.Nc5 Nxc5 25.bxc5 Qe7 26.Qb5 Rfd8 27.Rxd8 Rxd8 28.Qa5 Qd7 29.h4 a6 30.c6 bxc6 31.Qxa6 Rc8 32.a4 c5 33.a5 Qc7 34.Rb1 Qd8 35.Rb7+ Kh6 36.Qc4 f5 37.Qf7 Qxh4 38.Qxh7+ Kg5 39.Qe7+ Kh5 40.Qxe5 Qe4 41.Qh2+ Kg5 42.f4+ 1-0
[Event "50th OKU 2025"]
[Site "Utrecht NED"]
[Date "2025.05.30"]
[Round "2.1"]
[White "Van den Doel, E"]
[Black "Mellema, A"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2564"]
[BlackElo "2129"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[EventDate "2025.05.30"]
[WhiteFideId "1003720"]
[BlackFideId "1011464"]
1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 c5 5. dxc5 Qa5 6. a3 Qxc5 7. b4 Qd6 8.
Bb2 Bg7 9. c4 dxc4 10. Bxc4 O-O 11. O-O Nbd7 12. Qe2 Ng4 13. Bxg7 Kxg7 14.
Rfd1 Nb6 15. Ne4 Qb8 16. Bb3 Nf6 17. Nxf6 exf6 18. Rd4 Be6 19. Bxe6 fxe6
20. Ne1 e5 21. Rdd1 Qe8 22. Nd3 Na4 23. Rac1 Rc8 24. Nc5 Nxc5 25. bxc5 Qe7
26. Qb5 Rfd8 27. Rxd8 Rxd8 28. Qa5 Qd7 29. h4 a6 30. c6 bxc6 31. Qxa6 Rc8
32. a4 c5 33. a5 Qc7 34. Rb1 Qd8 35. Rb7+ Kh6 36. Qc4 f5 37. Qf7 Qxh4 38.
Qxh7+ Kg5 39. Qe7+ Kh5 40. Qxe5 Qe4 41. Qh2+ Kg5 42. f4+ 1-0