Event: Round 2: Mazurtsova, Margarita - Nguyen, Phuc Nhat
Date: 2025-07-25
White: Mazurtsova, Margarita
WhiteElo: 1800
Black: Nguyen, Phuc Nhat
BlackElo: 1976
Result: 0-1
ECO: A21
Opening: English Opening: King's English Variation, Kramnik-Shirov Counterattack
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... e5 { [%eval 0.1] [%clk 1:08:15] } 2. Nc3 { [%eval 0.04] [%clk 1:30:27] } 2... Bb4 { [%eval 0.19] [%clk 1:06:20] } 3. Nd5 { [%eval 0.15] [%clk 1:27:52] } 3... Bd6 { [%eval 0.28] [%clk 1:01:21] } 4. g3 { [%eval 0.06] [%clk 1:25:39] } 4... c6 { [%eval 0.15] [%clk 1:01:39] } 5. Nc3 { [%eval 0.0] [%clk 1:25:48] } 5... Nf6 { [%eval 0.19] [%clk 1:02:03] } 6. Bg2 { [%eval 0.04] [%clk 1:26:02] } 6... O-O { [%eval 0.03] [%clk 1:02:00] } 7. Nf3 { [%eval 0.0] [%clk 1:25:11] } 7... Bc7 { [%eval 0.11] [%clk 1:00:33] } 8. d4?! { [%eval -0.54] } { Inaccuracy. e4 was best. } { [%clk 1:23:27] } 8... e4 { [%eval -0.57] [%clk 0:59:08] } 9. Ng5 { [%eval -0.97] [%clk 1:19:22] } 9... d5 { [%eval -1.1] [%clk 0:59:21] } 10. cxd5 { [%eval -1.08] [%clk 1:17:17] } 10... cxd5 { [%eval -1.28] [%clk 0:59:27] } 11. O-O?! { [%eval -1.92] } { Inaccuracy. f3 was best. } { [%clk 1:17:29] } 11... Nc6 { [%eval -1.84] [%clk 0:59:36] } 12. Nh3 { [%eval -1.76] [%clk 1:16:26] } 12... h6 { [%eval -1.98] [%clk 0:59:54] } 13. a3 { [%eval -2.18] [%clk 1:11:27] } 13... Bf5 { [%eval -2.19] [%clk 0:58:17] } 14. f4?! { [%eval -3.05] } { Inaccuracy. Nf4 was best. } { [%clk 1:08:37] } 14... Nxd4 { [%eval -2.83] [%clk 0:58:12] } 15. Be3?! { [%eval -4.03] } { Inaccuracy. Nf2 was best. } { [%clk 1:07:19] } 15... Nc6 { [%eval -3.92] [%clk 0:58:07] } 16. Nb5 { [%eval -4.02] [%clk 1:06:45] } 16... Bb6 { [%eval -3.97] [%clk 0:57:52] } 17. Nd4 { [%eval -4.16] [%clk 1:05:56] } 17... Nxd4 { [%eval -3.72] [%clk 0:54:01] } 18. Bxd4 { [%eval -3.57] [%clk 1:06:18] } 18... Bxd4+?! { [%eval -2.59] } { Inaccuracy. Ng4 was best. } { [%clk 0:54:28] } 19. Qxd4 { [%eval -2.62] [%clk 1:06:34] } 19... Qb6 { [%eval -2.45] [%clk 0:54:55] } 20. Qxb6 { [%eval -2.69] [%clk 1:06:25] } 20... axb6 { [%eval -2.65] [%clk 0:55:23] } 21. Rac1?! { [%eval -3.53] } { Inaccuracy. Nf2 was best. } { [%clk 1:06:30] } 21... Rac8?! { [%eval -2.63] } { Inaccuracy. Ng4 was best. } { [%clk 0:55:48] } 22. Nf2 { [%eval -2.82] [%clk 1:03:46] } 22... Rc6 { [%eval -2.55] [%clk 0:53:29] } 23. e3 { [%eval -2.63] [%clk 1:02:29] } 23... Rfc8 { [%eval -2.39] [%clk 0:53:13] } 24. Rb1 { [%eval -2.42] [%clk 1:01:09] } 24... d4 { [%eval -2.35] [%clk 0:44:47] } 25. exd4? { [%eval -4.12] } { Mistake. g4 was best. } { [%clk 0:56:43] } 25... e3 { [%eval -4.12] [%clk 0:44:56] } 26. Nh1 { [%eval -4.37] [%clk 0:56:43] } 26... Bxb1 { [%eval -4.4] [%clk 0:43:19] } 27. Bxc6 { [%eval -4.29] [%clk 0:57:10] } 27... Bd3 { [%eval -4.43] [%clk 0:43:44] } 28. Bxb7 { [%eval -4.48] [%clk 0:56:52] } 28... Rc7 { [%eval -4.31] [%clk 0:43:19] } 29. Bf3 { [%eval -5.03] [%clk 0:56:31] } 29... Bxf1 { [%eval -5.03] [%clk 0:43:31] } 30. Kxf1 { [%eval -4.74] [%clk 0:56:59] } 30... Rc2 { [%eval -4.97] [%clk 0:43:52] } 31. b4 { [%eval -5.39] [%clk 0:56:13] } 31... Rxh2 { [%eval -5.11] [%clk 0:44:08] } 32. a4 { [%eval -4.96] [%clk 0:56:22] } 32... Ra2 { [%eval -4.73] [%clk 0:44:32] } 33. a5?! { [%eval -6.01] } { Inaccuracy. g4 was best. } { [%clk 0:56:39] } 33... bxa5 { [%eval -6.05] [%clk 0:44:56] } 34. bxa5 { [%eval -5.85] [%clk 0:57:07] } 34... Rxa5?! { [%eval -4.48] } { Inaccuracy. h5 was best. } { [%clk 0:45:18] } 35. Ke2 { [%eval -4.73] [%clk 0:57:33] } 35... Ra3 { [%eval -4.53] [%clk 0:41:58] } 36. g4 { [%eval -4.51] [%clk 0:57:51] } 36... Ne8 { [%eval -4.52] [%clk 0:42:20] } 37. Ng3 { [%eval -5.1] [%clk 0:58:07] } 37... Nd6 { [%eval -4.5] [%clk 0:42:41] } 38. Bd5?! { [%eval -5.73] } { Inaccuracy. Bc6 was best. } { [%clk 0:58:16] } 38... g6 { [%eval -4.62] [%clk 0:42:42] } 39. Nf1 { [%eval -4.6] [%clk 0:58:30] } 39... Nb5 { [%eval -4.59] [%clk 0:43:07] } 40. Nxe3 { [%eval -4.72] [%clk 0:57:46] } 40... Nxd4+ { [%eval -4.67] [%clk 0:43:33] } 41. Kf2 { [%eval -4.62] [%clk 0:57:34] } 41... Kg7 { [%eval -4.61] [%clk 0:43:57] } 42. Nc4 { [%eval -4.57] [%clk 0:57:10] } 42... Rc3 { [%eval -4.72] [%clk 0:42:21] } 43. Nd6 { [%eval -4.84] [%clk 0:56:34] } 43... Ne6 { [%eval -4.8] [%clk 0:42:02] } 44. f5 { [%eval -4.77] [%clk 0:56:09] } 44... gxf5 { [%eval -4.41] [%clk 0:40:57] } 45. gxf5 { [%eval -5.11] [%clk 0:56:31] } 45... Ng5 { [%eval -5.2] [%clk 0:41:21] } 46. Ne8+ { [%eval -5.23] [%clk 0:56:29] } 46... Kf8 { [%eval -5.13] [%clk 0:41:43] } 47. Nf6 { [%eval -5.08] [%clk 0:56:39] } 47... Ke7 { [%eval -5.21] [%clk 0:41:12] } 48. Nh5 { [%eval -5.35] [%clk 0:49:38] } 48... Kd6 { [%eval -5.24] [%clk 0:41:09] } 49. Bg2 { [%eval -5.73] [%clk 0:49:45] } 49... Ke5 { [%eval -5.48] [%clk 0:41:32] } 50. Ng3 { [%eval -5.89] [%clk 0:50:02] } 50... Rc2+ { [%eval -5.26] [%clk 0:41:44] } 51. Kf1? { [%eval -9.94] } { Mistake. Kg1 was best. } { [%clk 0:50:13] } 51... Kf4 { [%eval -9.14] [%clk 0:41:52] } 52. Nh5+ { [%eval -8.04] [%clk 0:47:32] } 52... Kxf5 { [%eval -6.52] [%clk 0:41:44] } 53. Ng7+ { [%eval -6.49] [%clk 0:47:55] } 53... Kf4 { [%eval -6.66] [%clk 0:42:01] } 54. Bd5 { [%eval -6.51] [%clk 0:47:40] } 54... Kg4 { [%eval -5.27] [%clk 0:42:29] } 55. Ne8?! { [%eval -7.53] } { Inaccuracy. Bb3 was best. } { [%clk 0:48:23] } 55... f5 { [%eval -5.77] [%clk 0:42:25] } 56. Nf6+ { [%eval -5.86] [%clk 0:48:45] } 56... Kh4 { [%eval -5.47] [%clk 0:42:41] } 57. Bb3 { [%eval -6.26] [%clk 0:48:26] } 57... Rb2 { [%eval -5.45] [%clk 0:43:27] } 58. Bc4?! { [%eval -8.02] } { Inaccuracy. Bd5 was best. } { [%clk 0:49:07] } 58... Ne4 { [%eval -7.81] [%clk 0:43:45] } 59. Nxe4? { [%eval #-20] } { Checkmate is now unavoidable. Nd7 was best. } { [%clk 0:49:14] } 59... fxe4 { [%eval #-22] [%clk 0:44:10] } 60. Be2 { [%eval #-15] [%clk 0:49:37] } 60... Kg3 { [%eval #-17] [%clk 0:44:33] } 61. Bh5 { [%eval #-17] [%clk 0:49:39] } 61... e3 { [%eval #-16] [%clk 0:44:45] } 62. Ke1 { [%eval #-17] [%clk 0:50:03] } 62... Rh2 { [%eval -14.07] [%clk 0:45:00] } 63. Be2?! { [%eval #-8] } { Checkmate is now unavoidable. Bf7 was best. } { [%clk 0:50:04] } 63... Rh1+ { [%eval #-7] [%clk 0:45:19] } 64. Bf1 { [%eval #-7] [%clk 0:50:25] } 64... Kf3 { [%eval #-6] [%clk 0:45:43] } 0-1