Event: Round 4: Van Helvoort, Rob - Khoo-Thwe, Louis
Date: 2024-12-24
White: Van Helvoort, Rob
WhiteElo: 2135
Black: Khoo-Thwe, Louis
BlackElo: 2124
Result: 0-1
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. Nbd2 Bg7 8. O-O O-O 9. Re1 Bd7 10. Nf1 h6 11. Ng3 b5 12. Bc2 d5 13. d4 Bg4 14. exd5 Nxd5 15. dxe5 Nxe5 16. Be4 Nxf3+ 17. gxf3 Be6 18. Bxg6 Qf6 19. Be4 Rad8 20. Qc2 Nf4 21. Bxf4 Qxf4 22. Rad1 Qg5 23. Qc1 Qxc1 24. Rxc1 Rd2 25. Rc2 Rfd8 26. Bf5 Bxf5 27. Rxd2 Rxd2 28. Nxf5 Rxb2 29. Re8+ Kh7 30. Re7 Bxc3 31. Rxc7 b4 32. h4 h5 33. Ng3 Rxa2 34. Ne4 Bg7 35. Rb7 a5 36. f4 Kg6 37. Kg2 Bc3 38. Kf3 a4 39. Rb5 f5 40. Rb6+ Kg7 41. Rb7+ Kf8 42. Nxc3 bxc3 43. Ke3 c2 44. Kd2 c1=Q+ 45. Kxc1 Rxf2 46. Rh7 Rxf4 47. Rxh5 Rf2 48. Rg5 a3 49. Kb1 Kf7 50. h5 a2+ 51. Ka1 Kf6 52. Rg6+ Ke5 53. Ra6 Rh2 54. Ra5+ Kf6 55. Ra6+ Kg5 56. Rg6+ Kf4 57. h6 Ke5 58. Ra6 f4 59. Ra5+ Ke4 60. Ra4+ Kf5 61. Ra5+ Kg4 62. Ra6 f3 63. Rg6+ Kf5 64. Rg3 f2 65. Rf3+ Ke4 66. Rf8 Rh1+ 0-1