Event: 20th Dato Arthur Tan Malaysian Open Chess Championship
Site: https://lichess.org/broadcast/20th-malaysian-chess-festival-2025--open/round-3/siYq2otE/reKalT91
Date: 2025-09-17
White: Winkelman, Albert
WhiteTitle: FM
WhiteElo: 2324
Black: Nguyen, Duc Hoa
BlackTitle: GM
BlackElo: 2442
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:49] } 1... Nf6 { [%eval 0.19] [%clk 1:22:33] } 2. c4 { [%eval 0.18] [%clk 1:30:44] } 2... g6 { [%eval 0.28] [%clk 1:22:55] } 3. Nc3 { [%eval 0.18] [%clk 1:30:57] } 3... d5 { [%eval 0.28] [%clk 1:23:15] } 4. cxd5 { [%eval 0.28] [%clk 1:31:10] } 4... Nxd5 { [%eval 0.17] [%clk 1:23:35] } 5. e4 { [%eval 0.13] [%clk 1:31:24] } 5... Nxc3 { [%eval 0.19] [%clk 1:23:56] } 6. bxc3 { [%eval 0.17] [%clk 1:31:40] } 6... Bg7 { [%eval 0.17] [%clk 1:24:20] } 7. Be3 { [%eval 0.21] [%clk 1:31:52] } 7... O-O { [%eval 0.53] [%clk 1:23:48] } 8. Qd2 { [%eval 0.24] [%clk 1:30:23] } 8... c5 { [%eval 0.29] [%clk 1:23:09] } 9. Rc1 { [%eval 0.27] [%clk 1:30:32] } 9... b6 { [%eval 0.55] [%clk 1:17:48] } 10. Nf3 { [%eval 0.52] [%clk 1:23:28] } 10... Qc7?! { [%eval 1.09] } { Inaccuracy. Bb7 was best. } { [%clk 1:16:22] } 11. Bf4 { [%eval 0.89] [%clk 1:21:40] } 11... Qb7 { [%eval 1.29] [%clk 1:12:49] } 12. Bd3 { [%eval 1.22] [%clk 1:21:55] } 12... Qd7 { [%eval 1.61] [%clk 1:00:45] } 13. O-O?! { [%eval 0.99] } { Inaccuracy. h4 was best. } { [%clk 1:21:24] } 13... Ba6 { [%eval 1.1] [%clk 1:00:00] } 14. Rfd1 { [%eval 0.89] [%clk 1:17:46] } 14... Rd8?! { [%eval 1.5] } { Inaccuracy. Bxd3 was best. } { [%clk 0:58:21] } 15. d5 { [%eval 1.48] [%clk 1:03:25] } 15... Bxd3 { [%eval 1.49] [%clk 0:54:49] } 16. Qxd3 { [%eval 1.59] [%clk 1:03:41] } 16... Qa4 { [%eval 1.46] [%clk 0:55:02] } 17. Qe2 { [%eval 1.35] [%clk 1:02:54] } 17... Na6?! { [%eval 1.98] } { Inaccuracy. Re8 was best. } { [%clk 0:52:21] } 18. Bg5?! { [%eval 1.07] } { Inaccuracy. c4 was best. } { [%clk 1:01:51] } 18... Re8 { [%eval 1.33] [%clk 0:51:01] } 19. e5 { [%eval 1.32] [%clk 1:01:01] } 19... c4 { [%eval 1.67] [%clk 0:49:18] } 20. Rb1 { [%eval 1.68] [%clk 0:49:26] } 20... Rac8 { [%eval 1.7] [%clk 0:35:47] } 21. e6 { [%eval 1.65] [%clk 0:46:24] } 21... f6 { [%eval 1.49] [%clk 0:35:24] } 22. Bf4 { [%eval 1.57] [%clk 0:46:10] } 22... Qa5? { [%eval 2.93] } { Mistake. Nc5 was best. } { [%clk 0:31:21] } 23. d6 { [%eval 3.1] [%clk 0:44:39] } 23... exd6 { [%eval 2.89] [%clk 0:31:32] } 24. e7 { [%eval 2.7] [%clk 0:44:55] } 24... Nc5 { [%eval 3.17] [%clk 0:20:50] } 25. Qxc4+ { [%eval 3.41] [%clk 0:43:56] } 25... Kh8 { [%eval 3.35] [%clk 0:21:14] } 26. Bxd6 { [%eval 3.3] [%clk 0:42:10] } 26... Qa4 { [%eval 3.1] [%clk 0:17:56] } 27. Qd5? { [%eval 1.28] } { Mistake. Qf7 was best. } { [%clk 0:28:12] } 27... Ne4 { [%eval 1.36] [%clk 0:17:26] } 28. Rd4 { [%eval 1.36] [%clk 0:28:30] } 28... Nxc3 { [%eval 1.39] [%clk 0:17:23] } 29. Rxa4 { [%eval 1.22] [%clk 0:28:49] } 29... Nxd5 { [%eval 1.16] [%clk 0:17:48] } 30. Rxa7 { [%eval 1.17] [%clk 0:29:09] } 30... Kg8 { [%eval 1.69] [%clk 0:16:35] } 31. Re1 { [%eval 1.29] [%clk 0:27:27] } 31... Kf7 { [%eval 1.75] [%clk 0:16:09] } 32. Nd4?! { [%eval 1.09] } { Inaccuracy. Rd7 was best. } { [%clk 0:25:47] } 32... Nc3 { [%eval 0.96] [%clk 0:14:36] } 33. Bb4 { [%eval 0.61] [%clk 0:25:09] } 33... f5 { [%eval 0.65] [%clk 0:10:57] } 34. Bxc3 { [%eval 0.14] [%clk 0:17:55] } 34... Rxc3 { [%eval 0.0] [%clk 0:11:20] } 35. Nb5 { [%eval 0.0] [%clk 0:16:02] } 35... Rd3 { [%eval 0.05] [%clk 0:11:30] } 36. Kf1 { [%eval 0.08] [%clk 0:14:29] } 36... Bc3 { [%eval 0.14] [%clk 0:07:39] } 37. Nxc3 { [%eval 0.02] [%clk 0:05:55] } 37... Rxc3 { [%eval 0.08] [%clk 0:08:04] } 38. g3 { [%eval 0.16] [%clk 0:06:11] } 38... Rc2 { [%eval 0.29] [%clk 0:04:46] } 39. h4 { [%eval 0.03] [%clk 0:06:31] } 39... b5 { [%eval 0.0] [%clk 0:04:10] } 40. Re5 { [%eval 0.0] [%clk 0:06:10] } 40... b4 { [%eval 0.0] [%clk 0:04:24] } 41. Re2 { [%eval 0.0] [%clk 0:05:18] } 41... Rc4 { [%eval 0.1] [%clk 0:03:17] } 42. Kg2 { [%eval 0.36] [%clk 0:05:31] } 42... Re4? { [%eval 1.83] } { Mistake. Rc3 was best. } { [%clk 0:02:17] } 43. Rxe4 { [%eval 1.83] [%clk 0:03:27] } 43... fxe4 { [%eval 1.34] [%clk 0:02:43] } 44. f3? { [%eval 0.0] } { Mistake. Rb7 was best. } { [%clk 0:03:47] } 44... exf3+ { [%eval 0.0] [%clk 0:03:00] } 45. Kxf3 { [%eval 0.0] [%clk 0:04:06] } 45... h5 { [%eval 0.0] [%clk 0:03:06] } 46. Rb7 { [%eval 0.0] [%clk 0:03:14] } 46... Rc8 { [%eval 0.01] [%clk 0:02:39] } 47. Rxb4 { [%eval 0.0] [%clk 0:03:33] } 47... Rc3+ { [%eval 0.0] [%clk 0:02:43] } 48. Kf4 { [%eval 0.0] [%clk 0:03:07] } 48... Kxe7 { [%eval 0.06] [%clk 0:03:09] } 49. Rb3 { [%eval 0.08] [%clk 0:02:37] } 49... Rc4+?? { [%eval 5.69] } { Blunder. Rc5 was best. } { [%clk 0:03:24] } 50. Kg5 { [%eval 5.44] [%clk 0:02:35] } 50... Rg4+ { [%eval 5.65] [%clk 0:03:24] } 51. Kh6 { [%eval 5.61] [%clk 0:02:58] } 51... Kf7 { [%eval 5.52] [%clk 0:03:14] } 52. Rf3+ { [%eval 6.12] [%clk 0:02:58] } 52... Ke6 { [%eval 5.52] [%clk 0:02:56] } 53. a4 { [%eval 6.28] [%clk 0:03:06] } 53... Rxa4 { [%eval 6.53] [%clk 0:01:44] } 54. Kxg6 { [%eval 6.42] [%clk 0:03:27] } 54... Ra5 { [%eval 6.56] [%clk 0:02:12] } 55. Rf6+ { [%eval 6.33] [%clk 0:03:36] } 55... Ke7 { [%eval 6.28] [%clk 0:02:32] } 56. Rf5 { [%eval 6.66] [%clk 0:03:59] } 56... Ra3 { [%eval 6.25] [%clk 0:02:17] } 57. Rg5 { [%eval 5.32] [%clk 0:04:22] } 57... Rb3?! { [%eval 7.4] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:18] } 58. Kxh5 { [%eval 7.34] [%clk 0:04:44] } 58... Kf6 { [%eval 7.29] [%clk 0:01:45] } 59. g4 { [%eval 6.98] [%clk 0:05:02] } 59... Rb8 { [%eval 7.62] [%clk 0:02:01] } 60. Rg6+ { [%eval 7.12] [%clk 0:05:15] } 60... Kf7 { [%eval 7.93] [%clk 0:02:27] } 61. g5 { [%eval 7.39] [%clk 0:05:29] } 61... Rb4 { [%eval 8.04] [%clk 0:02:36] } 62. Ra6 { [%eval 7.74] [%clk 0:05:45] } 62... Kg7 { [%eval 10.68] [%clk 0:02:48] } 63. Ra7+ { [%eval 9.85] [%clk 0:06:01] } 63... Kg8 { [%eval 9.74] [%clk 0:03:15] } 64. g6 { [%eval 9.1] [%clk 0:06:18] } 64... Rc4 { [%eval 56.84] [%clk 0:03:18] } 65. Kg5 { [%eval 39.73] [%clk 0:06:34] } 65... Rc5+ { [%eval 22.95] [%clk 0:03:34] } 66. Kh6 { [%eval 11.13] [%clk 0:06:48] } 66... Rc8 { [%eval 9.32] [%clk 0:04:03] } 67. h5 { [%eval 57.14] [%clk 0:07:10] } 67... Rb8 { [%eval 83.08] [%clk 0:04:21] } 68. Ra5 { [%eval 15.0] [%clk 0:07:29] } 68... Rc8 { [%eval 11.9] [%clk 0:04:35] } 69. Kg5 { [%eval 9.31] [%clk 0:07:52] } 1-0