Event: Round 5: Blokhin, Sofia - Nguyen Thien Ngan
Date: 2025-03-01
White: Blokhin, Sofia
WhiteTitle: WFM
WhiteElo: 2020
Black: Nguyen Thien Ngan
BlackTitle: WIM
BlackElo: 1922
Result: 1-0
ECO: C25
Opening: Vienna Game: Anderssen Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.21] [%clk 1:30:54] } 2. Nc3 { [%eval 0.08] [%clk 1:31:23] } 2... Bc5 { [%eval 0.21] [%clk 1:31:18] } 3. Bc4 { [%eval 0.07] [%clk 1:31:44] } 3... d6 { [%eval 0.16] [%clk 1:31:43] } 4. d3 { [%eval 0.07] [%clk 1:32:00] } 4... Nc6 { [%eval 0.16] [%clk 1:32:03] } 5. Na4 { [%eval 0.18] [%clk 1:13:27] } 5... Bb6 { [%eval 0.19] [%clk 1:32:26] } 6. Nxb6 { [%eval 0.15] [%clk 1:13:36] } 6... axb6 { [%eval 0.19] [%clk 1:32:49] } 7. a3 { [%eval 0.08] [%clk 1:11:31] } 7... Nf6 { [%eval 0.19] [%clk 1:22:17] } 8. Bg5 { [%eval 0.0] [%clk 1:03:09] } 8... h6 { [%eval 0.02] [%clk 1:21:56] } 9. Bh4 { [%eval 0.07] [%clk 1:02:15] } 9... Be6 { [%eval 0.06] [%clk 1:16:30] } 10. Bxe6 { [%eval 0.04] [%clk 0:57:55] } 10... fxe6 { [%eval 0.05] [%clk 1:16:53] } 11. f3 { [%eval 0.06] [%clk 0:54:07] } 11... g5 { [%eval 0.21] [%clk 1:12:53] } 12. Bf2 { [%eval 0.0] [%clk 0:52:19] } 12... Qd7 { [%eval 0.19] [%clk 1:04:20] } 13. Ne2 { [%eval 0.24] [%clk 0:48:55] } 13... Rg8 { [%eval 0.37] [%clk 1:02:10] } 14. Qd2 { [%eval 0.29] [%clk 0:46:35] } 14... b5 { [%eval 0.47] [%clk 0:59:50] } 15. d4 { [%eval 0.01] [%clk 0:35:27] } 15... exd4 { [%eval -0.02] [%clk 0:57:37] } 16. Nxd4 { [%eval 0.0] [%clk 0:33:14] } 16... Nxd4 { [%eval -0.01] [%clk 0:55:12] } 17. Bxd4 { [%eval 0.0] [%clk 0:31:34] } 17... e5 { [%eval 0.0] [%clk 0:54:42] } 18. Bf2 { [%eval 0.0] [%clk 0:30:23] } 18... h5 { [%eval 0.37] [%clk 0:43:14] } 19. O-O-O { [%eval 0.38] [%clk 0:28:32] } 19... Ra4 { [%eval 0.5] [%clk 0:40:43] } 20. Kb1 { [%eval 0.5] [%clk 0:26:30] } 20... Qc6 { [%eval 0.53] [%clk 0:29:25] } 21. Rhe1 { [%eval 0.0] [%clk 0:25:58] } 21... b4 { [%eval 0.0] [%clk 0:16:27] } 22. axb4 { [%eval 0.0] [%clk 0:16:00] } 22... Qc4 { [%eval 0.27] [%clk 0:08:00] } 23. b3 { [%eval 0.31] [%clk 0:14:17] } 23... Rxb4? { [%eval 1.96] } { Mistake. Qxb4 was best. } { [%clk 0:02:39] } 24. Kb2?! { [%eval 1.29] } { Inaccuracy. Re3 was best. } { [%clk 0:13:31] } 24... Kf7?! { [%eval 2.44] } { Inaccuracy. Rb5 was best. } { [%clk 0:02:05] } 25. Ra1?! { [%eval 1.46] } { Inaccuracy. Re3 was best. } { [%clk 0:13:10] } 25... Qb5?! { [%eval 2.31] } { Inaccuracy. Rb5 was best. } { [%clk 0:02:05] } 26. Ra3 { [%eval 2.27] [%clk 0:12:30] } 26... Nd7?! { [%eval 3.21] } { Inaccuracy. g4 was best. } { [%clk 0:00:44] } 27. c3 { [%eval 2.72] [%clk 0:11:23] } 27... Rc4 { [%eval 2.73] [%clk 0:01:00] } 28. Qe2 { [%eval 2.74] [%clk 0:09:50] } 28... Rc5 { [%eval 2.74] [%clk 0:01:14] } 29. Bxc5 { [%eval 2.62] [%clk 0:09:57] } 29... Qxc5 { [%eval 2.8] [%clk 0:01:43] } 30. Rea1 { [%eval 2.71] [%clk 0:09:17] } 30... Nb6 { [%eval 2.94] [%clk 0:01:30] } 31. Ra5 { [%eval 2.91] [%clk 0:08:31] } 31... Qc6 { [%eval 2.8] [%clk 0:01:51] } 32. c4 { [%eval 2.57] [%clk 0:08:22] } 32... Nd7 { [%eval 2.54] [%clk 0:00:48] } 33. Qd2 { [%eval 2.82] [%clk 0:07:52] } 33... g4 { [%eval 2.96] [%clk 0:00:34] } 34. Rf1 { [%eval 2.84] [%clk 0:07:20] } 34... g3 { [%eval 2.95] [%clk 0:00:33] } 35. hxg3 { [%eval 3.23] [%clk 0:07:11] } 35... Rxg3 { [%eval 2.75] [%clk 0:01:02] } 36. Qf2 { [%eval 3.08] [%clk 0:05:47] } 36... h4 { [%eval 2.89] [%clk 0:00:52] } 37. f4 { [%eval 2.55] [%clk 0:05:37] } 37... Kg7?! { [%eval 3.76] } { Inaccuracy. Qxe4 was best. } { [%clk 0:00:33] } 38. fxe5 { [%eval 3.62] [%clk 0:05:06] } 38... dxe5? { [%eval 5.9] } { Mistake. Qxe4 was best. } { [%clk 0:00:47] } 39. Qf7+ { [%eval 5.69] [%clk 0:04:05] } 39... Kh6 { [%eval #8] [%clk 0:00:58] } 40. Ra8 { [%eval #7] [%clk 0:03:20] } 40... Rxg2+ { [%eval #7] [%clk 0:00:35] } 41. Ka1 { [%eval #11] [%clk 0:02:21] } 41... Nb8 { [%eval #13] [%clk 0:23:30] } 42. Rf6+ { [%eval #10] [%clk 0:32:22] } 42... Qxf6 { [%eval #10] [%clk 0:23:22] } 43. Qxf6+ { [%eval #9] [%clk 0:32:47] } 43... Rg6 { [%eval #9] [%clk 0:23:42] } 44. Qxh4+ { [%eval #10] [%clk 0:33:05] } 44... Kg7 { [%clk 0:24:08] } 45. Rxb8 { [%clk 0:33:24] } 45... b6 { [%clk 0:24:32] } 46. Qe7+ { [%clk 0:33:46] } 46... Kh6 { [%clk 0:24:55] } 47. Rh8# { [%clk 0:34:11] } 1-0