Event: KNSB Meesterklasse 2024-2025
Date: 2025-04-05
White: Ondersteijn, Niels
WhiteTitle: IM
WhiteElo: 2357
Black: De Schampheleire, Glen
BlackTitle: IM
BlackElo: 2359
Result: 1-0
ECO: A13
Opening: English Opening: Agincourt Defense, Catalan Defense Accepted
Variant: Standard

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qb3 c5 8. a4 Bd6 9. a5 O-O 10. d3 Rb8 11. O-O b5 12. axb6 Nxb6 13. Nbd2 Qc7 14. Nc4 Nxc4 15. Qxc4 Nd7 16. Qc2 Bb7 17. Be3 Rfc8 18. Rfc1 h6 19. Nd2 Be5 20. Nc4 Bxg2 21. Kxg2 Bxb2 22. Nxb2 Qb7+ 23. Kg1 Qxb2 24. Rxa6 Qb5 25. Ra4 Nb6 26. Rg4 f5 27. Rh4 Rb7 28. g4 c4 29. Bxb6 Qxb6 30. gxf5 c3 31. Rc4 Rf8 32. Qxc3 Rxf5 33. Qd4 Rg5+ 34. Kf1 Qxd4 35. Rxd4 Rh5 36. Rc8+ Kh7 37. h4 Re5 38. Rg4 Rb1+ 39. Kg2 Rb7 40. e3 Rf5 41. Rc2 Rd5 42. d4 e5 43. Rc5 Rbd7 44. Rxd5 Rxd5 45. Kf3 exd4 46. exd4 Ra5 47. Ke4 Ra2 48. Rf4 g5 49. hxg5 hxg5 50. Rf3 Kg6 51. Ke5 Re2+ 52. Kd6 Re4 53. d5 g4 54. Rf8 Kg7 55. Rf5 Kg6 56. Re5 Rf4 57. Re2 Kf7 58. Kd7 Ra4 59. d6 Ra7+ 60. Kc8 Ra8+ 61. Kb7 Ra3 62. d7 1-0