Event: Round 1: Tiggelman, Rene - Pham, Khoi
Date: 2025-06-06
White: Tiggelman, Rene
WhiteTitle: FM
WhiteElo: 2193
Black: Pham, Khoi
BlackTitle: IM
BlackElo: 2377
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:29:59] } 2. d4 { [%eval 0.08] [%clk 1:31:15] } 2... Nf6 { [%eval 0.11] [%clk 1:30:19] } 3. c4 { [%eval 0.22] [%clk 1:31:34] } 3... e6 { [%eval 0.17] [%clk 1:30:38] } 4. g3 { [%eval 0.16] [%clk 1:31:58] } 4... Bb4+ { [%eval 0.15] [%clk 1:30:38] } 5. Bd2 { [%eval 0.16] [%clk 1:32:18] } 5... a5 { [%eval 0.25] [%clk 1:31:03] } 6. Bg2 { [%eval 0.16] [%clk 1:32:34] } 6... O-O { [%eval 0.25] [%clk 1:31:09] } 7. O-O { [%eval 0.0] [%clk 1:32:54] } 7... dxc4 { [%eval 0.0] [%clk 1:30:36] } 8. Qc2 { [%eval 0.0] [%clk 1:29:36] } 8... b5 { [%eval 0.41] [%clk 1:27:18] } 9. a4 { [%eval 0.49] [%clk 1:20:30] } 9... bxa4 { [%eval 0.48] [%clk 1:09:47] } 10. Na3 { [%eval 0.3] [%clk 1:13:44] } 10... Bb7 { [%eval 0.32] [%clk 0:58:33] } 11. Nxc4 { [%eval 0.39] [%clk 1:13:35] } 11... Nbd7 { [%eval 0.46] [%clk 0:55:20] } 12. Rxa4 { [%eval 0.22] [%clk 1:09:40] } 12... Be4 { [%eval 0.29] [%clk 0:53:21] } 13. Qc1 { [%eval 0.25] [%clk 1:09:35] } 13... c5 { [%eval 0.23] [%clk 0:52:32] } 14. Bxb4 { [%eval -0.18] [%clk 0:51:58] } 14... cxb4 { [%eval -0.18] [%clk 0:47:08] } 15. Qa1?! { [%eval -0.83] } { Inaccuracy. Qe3 was best. } { [%clk 0:48:16] } 15... Nb6 { [%eval -0.81] [%clk 0:43:45] } 16. Nxb6 { [%eval -0.85] [%clk 0:48:37] } 16... Qxb6 { [%eval -0.89] [%clk 0:44:10] } 17. Rc1 { [%eval -0.95] [%clk 0:48:46] } 17... Bc6?! { [%eval 0.0] } { Inaccuracy. Qa6 was best. } { [%clk 0:37:36] } 18. Rxc6 { [%eval 0.0] [%clk 0:48:37] } 18... Qxc6 { [%eval 0.0] [%clk 0:35:04] } 19. Ne5 { [%eval 0.0] [%clk 0:48:52] } 19... Qb5 { [%eval 0.0] [%clk 0:34:44] } 20. Bxa8 { [%eval -0.14] [%clk 0:49:07] } 20... Rxa8 { [%eval -0.2] [%clk 0:35:13] } 21. Nd3 { [%eval -0.54] [%clk 0:49:09] } 21... Nd5 { [%eval -0.5] [%clk 0:35:00] } 22. Qd1 { [%eval -0.49] [%clk 0:42:20] } 22... h6 { [%eval -0.24] [%clk 0:31:55] } 23. Ra1 { [%eval -0.27] [%clk 0:40:45] } 23... a4 { [%eval -0.36] [%clk 0:30:50] } 24. Qd2?! { [%eval -0.98] } { Inaccuracy. Qc2 was best. } { [%clk 0:40:56] } 24... b3?! { [%eval -0.27] } { Inaccuracy. a3 was best. } { [%clk 0:21:12] } 25. Qc1 { [%eval -0.28] [%clk 0:35:50] } 25... Nb6 { [%eval 0.0] [%clk 0:12:06] } 26. Qc5 { [%eval -0.12] [%clk 0:34:44] } 26... Qa6 { [%eval -0.16] [%clk 0:12:30] } 27. Nb4?? { [%eval -3.86] } { Blunder. Qd6 was best. } { [%clk 0:33:51] } 27... Qxe2 { [%eval -3.85] [%clk 0:11:19] } 28. Qxb6 { [%eval -3.59] [%clk 0:32:44] } 28... Qxb2 { [%eval -3.87] [%clk 0:11:46] } 29. Rd1 { [%eval -4.06] [%clk 0:30:19] } 29... a3 { [%eval -4.19] [%clk 0:11:55] } 30. Qb7 { [%eval -4.07] [%clk 0:27:54] } 30... Rf8 { [%eval -3.93] [%clk 0:11:07] } 31. Kg2 { [%eval -4.38] [%clk 0:26:45] } 31... a2?? { [%eval -0.13] } { Blunder. Qe2 was best. } { [%clk 0:10:12] } 32. Nxa2 { [%eval -0.19] [%clk 0:27:04] } 32... Qxa2 { [%eval -0.18] [%clk 0:09:19] } 33. Rd3 { [%eval -0.18] [%clk 0:27:19] } 33... b2 { [%eval -0.21] [%clk 0:08:48] } 34. Rb3 { [%eval -0.2] [%clk 0:27:42] } 34... Qa4 { [%eval -0.18] [%clk 0:09:05] } 35. Rxb2 { [%eval -0.21] [%clk 0:25:36] } 35... Qxd4 { [%eval -0.18] [%clk 0:09:29] } 36. Rb1 { [%eval -0.17] [%clk 0:25:35] } 36... Rd8 { [%eval -0.17] [%clk 0:07:58] } 37. Rc1 { [%eval -0.1] [%clk 0:23:36] } 37... g5 { [%eval -0.12] [%clk 0:06:15] } 38. Rc8 { [%eval -0.19] [%clk 0:23:33] } 38... Rxc8 { [%eval -0.07] [%clk 0:06:36] } 39. Qxc8+ { [%eval -0.08] [%clk 0:23:58] } 39... Kg7 { [%eval -0.08] [%clk 0:07:03] } 40. h3 { [%eval -0.1] [%clk 0:24:05] } 40... h5 { [%eval -0.12] [%clk 0:07:05] } 41. Qc7 { [%eval -0.16] [%clk 0:23:54] } 41... h4 { [%eval -0.13] [%clk 0:06:54] } 42. g4 { [%eval -0.12] [%clk 0:23:04] } 42... Qe4+ { [%eval -0.14] [%clk 0:06:48] } 43. Kg1 { [%eval -0.16] [%clk 0:23:26] } 43... Qf3 { [%eval -0.15] [%clk 0:06:56] } 44. Qe5+ { [%eval -0.15] [%clk 0:22:52] } 44... Kg6 { [%eval -0.2] [%clk 0:05:50] } 45. Qh8 { [%eval -0.22] [%clk 0:22:44] } 45... Qxh3 { [%eval 0.0] [%clk 0:04:32] } 46. Qg8+ { [%eval 0.0] [%clk 0:20:47] } 46... Kf6 { [%eval 0.0] [%clk 0:04:58] } 47. Qd8+ { [%eval 0.0] [%clk 0:21:05] } 47... Kg6 { [%eval 0.0] [%clk 0:04:25] } 48. Qg8+ { [%eval 0.0] [%clk 0:21:29] } 48... Kf6 { [%eval 0.0] [%clk 0:04:53] } 49. Qd8+ { [%eval 0.0] [%clk 0:21:54] } 49... Ke5 { [%eval 0.0] [%clk 0:05:20] } 50. Qc7+ { [%eval 0.0] [%clk 0:21:50] } 50... Ke4 { [%eval 0.0] [%clk 0:05:08] } 51. Qc4+ { [%eval 0.0] [%clk 0:21:53] } 51... Kf3 { [%eval 0.0] [%clk 0:02:58] } 52. Qd3+ { [%eval 0.0] [%clk 0:22:09] } 52... Kxg4 { [%eval 0.0] [%clk 0:03:23] } 53. Qe4+ { [%eval 0.0] [%clk 0:22:35] } 53... Kh5 { [%eval 0.0] [%clk 0:03:47] } 54. Qh7+ { [%eval 0.0] [%clk 0:22:58] } 54... Kg4 { [%eval 0.0] [%clk 0:04:12] } 55. Qe4+ { [%eval 0.0] [%clk 0:23:21] } 55... Kh5 { [%eval 0.0] [%clk 0:04:39] } 1/2-1/2