Event: Round 4: Valcu, Lavinia - Guo, Hanxi
Date: 2025-02-28
White: Valcu, Lavinia
WhiteElo: 2137
Black: Guo, Hanxi
BlackElo: 1854
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... Nc6 { [%eval 0.25] [%clk 1:31:23] } 3. d4 { [%eval 0.27] [%clk 1:31:43] } 3... cxd4 { [%eval 0.35] [%clk 1:31:48] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:07] } 4... Nf6 { [%eval 0.19] [%clk 1:32:12] } 5. Nc3 { [%eval 0.26] [%clk 1:32:30] } 5... e5 { [%eval 0.34] [%clk 1:32:32] } 6. Ndb5 { [%eval 0.31] [%clk 1:32:56] } 6... d6 { [%eval 0.34] [%clk 1:32:41] } 7. Nd5 { [%eval 0.28] [%clk 1:33:10] } 7... Nxd5 { [%eval 0.17] [%clk 1:33:04] } 8. exd5 { [%eval 0.24] [%clk 1:33:36] } 8... Nb8 { [%eval 0.21] [%clk 1:32:20] } 9. Qf3 { [%eval 0.05] [%clk 1:31:07] } 9... a6 { [%eval 0.01] [%clk 1:29:59] } 10. Qa3 { [%eval 0.02] [%clk 1:30:36] } 10... Be7 { [%eval 0.01] [%clk 1:25:29] } 11. Bg5 { [%eval 0.05] [%clk 1:27:59] } 11... f6 { [%eval 0.08] [%clk 1:19:27] } 12. Bd2 { [%eval 0.25] [%clk 1:27:54] } 12... O-O { [%eval -0.06] [%clk 0:57:37] } 13. Bb4 { [%eval -0.02] [%clk 1:26:51] } 13... Qd7 { [%eval -0.06] [%clk 0:56:16] } 14. O-O-O { [%eval -0.05] [%clk 1:25:41] } 14... Rd8 { [%eval 0.03] [%clk 0:52:45] } 15. f4 { [%eval 0.03] [%clk 1:25:52] } 15... b6 { [%eval 0.02] [%clk 0:48:56] } 16. fxe5 { [%eval -0.13] [%clk 1:25:41] } 16... fxe5 { [%eval -0.11] [%clk 0:48:33] } 17. Bd2 { [%eval -0.03] [%clk 1:25:57] } 17... Qb7 { [%eval -0.02] [%clk 0:42:05] } 18. Nc3 { [%eval 0.02] [%clk 1:26:07] } 18... b5 { [%eval 0.0] [%clk 0:40:51] } 19. Qb4 { [%eval 0.02] [%clk 1:25:30] } 19... Nd7 { [%eval -0.01] [%clk 0:38:09] } 20. Be3 { [%eval -0.03] [%clk 1:24:38] } 20... Nf6 { [%eval -0.19] [%clk 0:30:59] } 21. Bd3 { [%eval -0.16] [%clk 1:23:14] } 21... Bd7? { [%eval 0.98] } { Mistake. Ng4 was best. } { [%clk 0:29:55] } 22. Rhf1?! { [%eval 0.27] } { Inaccuracy. Qh4 was best. } { [%clk 1:17:37] } 22... Rf8?! { [%eval 1.27] } { Inaccuracy. Ng4 was best. } { [%clk 0:24:24] } 23. Qh4 { [%eval 1.33] [%clk 1:01:16] } 23... Rf7 { [%eval 1.42] [%clk 0:14:03] } 24. Bg5?! { [%eval 0.8] } { Inaccuracy. Ne4 was best. } { [%clk 0:54:25] } 24... Raf8 { [%eval 0.87] [%clk 0:13:15] } 25. Bxf6 { [%eval 0.72] [%clk 0:52:05] } 25... gxf6 { [%eval 0.9] [%clk 0:13:19] } 26. Bf5 { [%eval 0.87] [%clk 0:49:06] } 26... Bxf5 { [%eval 0.89] [%clk 0:12:08] } 27. Rxf5 { [%eval 0.88] [%clk 0:49:29] } 27... Qa7 { [%eval 1.19] [%clk 0:11:35] } 28. Ne4 { [%eval 1.25] [%clk 0:48:13] } 28... Qe3+ { [%eval 1.49] [%clk 0:09:53] } 29. Kb1 { [%eval 1.12] [%clk 0:46:41] } 29... Qe2 { [%eval 1.08] [%clk 0:09:33] } 30. Rd2 { [%eval 1.61] [%clk 0:45:16] } 30... Qe3 { [%eval 1.43] [%clk 0:09:25] } 31. Qg3+ { [%eval 1.01] [%clk 0:44:32] } 31... Qxg3 { [%eval 1.04] [%clk 0:09:42] } 32. Nxg3 { [%eval 1.1] [%clk 0:44:48] } 32... Rg7 { [%eval 1.61] [%clk 0:09:40] } 33. c3 { [%eval 1.31] [%clk 0:43:43] } 33... Rc8 { [%eval 1.38] [%clk 0:08:57] } 34. Ne4 { [%eval 1.44] [%clk 0:37:15] } 34... Kf7 { [%eval 1.5] [%clk 0:08:58] } 35. Rdf2 { [%eval 1.49] [%clk 0:36:40] } 35... Rg6 { [%eval 1.51] [%clk 0:08:25] } 36. Kc2 { [%eval 1.32] [%clk 0:35:38] } 36... Rcg8?! { [%eval 2.18] } { Inaccuracy. Rh8 was best. } { [%clk 0:07:19] } 37. g3 { [%eval 1.68] [%clk 0:35:36] } 37... Rh6?! { [%eval 2.77] } { Inaccuracy. Rf8 was best. } { [%clk 0:06:47] } 38. Kd3? { [%eval 1.03] } { Mistake. h4 was best. } { [%clk 0:35:06] } 38... Rf8 { [%eval 1.43] [%clk 0:06:27] } 39. b3 { [%eval 1.37] [%clk 0:33:35] } 39... Kg6 { [%eval 1.94] [%clk 0:06:10] } 40. g4? { [%eval 0.51] } { Mistake. c4 was best. } { [%clk 0:24:05] } 40... Rh3+ { [%eval 0.35] [%clk 0:05:23] } 41. Ng3 { [%eval 0.18] [%clk 0:20:41] } 41... Rc8? { [%eval 1.73] } { Mistake. Rh4 was best. } { [%clk 0:03:13] } 42. R5f3 { [%eval 1.52] [%clk 0:18:21] } 42... Rc5 { [%eval 1.55] [%clk 0:01:59] } 43. c4? { [%eval 0.14] } { Mistake. Nf5 was best. } { [%clk 0:16:21] } 43... bxc4+ { [%eval 0.0] [%clk 0:01:54] } 44. bxc4 { [%eval 0.05] [%clk 0:16:46] } 44... Ra5 { [%eval 0.06] [%clk 0:01:42] } 45. Rb2 { [%eval 0.0] [%clk 0:15:02] } 45... Ra4 { [%eval 0.36] [%clk 0:24:02] } 46. Rff2 { [%eval 0.0] [%clk 0:41:34] } 46... Bf8? { [%eval 1.63] } { Mistake. Bd8 was best. } { [%clk 0:17:21] } 47. Kc3 { [%eval 1.55] [%clk 0:36:36] } 47... Bh6 { [%eval 1.51] [%clk 0:16:31] } 48. Rb8? { [%eval 0.0] } { Mistake. Kb3 was best. } { [%clk 0:25:15] } 48... Be3 { [%eval 0.0] [%clk 0:13:57] } 49. Re2?! { [%eval -0.68] } { Inaccuracy. Kb3 was best. } { [%clk 0:22:50] } 49... Bc5 { [%eval -0.82] [%clk 0:11:53] } 50. Rb7?! { [%eval -1.83] } { Inaccuracy. Rg8+ was best. } { [%clk 0:17:14] } 50... Rh4?! { [%eval -1.15] } { Inaccuracy. a5 was best. } { [%clk 0:04:49] } 51. Rb8 { [%eval -1.14] [%clk 0:13:40] } 51... Rh3 { [%eval -0.78] [%clk 0:04:11] } 52. Rg2 { [%eval -1.2] [%clk 0:11:53] } 52... a5 { [%eval -0.82] [%clk 0:01:29] } 53. Rb7?? { [%eval -2.91] } { Blunder. Kb3 was best. } { [%clk 0:11:07] } 53... Kg5 { [%eval -3.04] [%clk 0:00:40] } 54. Rg7+ { [%eval -3.61] [%clk 0:08:58] } 54... Kf4 { [%eval -3.59] [%clk 0:00:49] } 55. Rf7 { [%eval -3.89] [%clk 0:08:52] } 55... Bd4+ { [%eval -3.85] [%clk 0:00:57] } 56. Kd3 { [%eval -3.84] [%clk 0:08:31] } 56... Ra3+ { [%eval -3.81] [%clk 0:01:12] } 57. Ke2 { [%eval -3.79] [%clk 0:08:57] } 57... Rxa2+ { [%eval -3.99] [%clk 0:01:36] } 58. Kf1 { [%eval -4.07] [%clk 0:09:23] } 58... Ra1+ { [%eval -3.97] [%clk 0:01:19] } 59. Ke2 { [%eval -3.64] [%clk 0:09:48] } 59... e4 { [%eval -3.52] [%clk 0:01:11] } 60. Rg7? { [%eval -5.58] } { Mistake. Re7 was best. } { [%clk 0:08:55] } 60... f5 { [%eval -5.32] [%clk 0:00:41] } 61. Rf7 { [%eval -6.09] [%clk 0:08:41] } 61... Rxh2 { [%eval -5.59] [%clk 0:00:36] } 62. Nh5+ { [%eval -6.46] [%clk 0:06:49] } 62... Kg5?? { [%eval -2.94] } { Blunder. Rxh5 was best. } { [%clk 0:00:47] } 63. Rxf5+ { [%eval -2.78] [%clk 0:06:51] } 63... Kh6 { [%eval -2.76] [%clk 0:00:40] } 64. Rxh2 { [%eval -2.54] [%clk 0:03:43] } 64... Ra2+ { [%eval -2.37] [%clk 0:01:06] } 65. Ke1? { [%eval -4.42] } { Mistake. Kd1 was best. } { [%clk 0:04:07] } 65... Rxh2 { [%eval -4.11] [%clk 0:01:24] } 66. Ng3?! { [%eval -5.8] } { Inaccuracy. Nf4 was best. } { [%clk 0:02:54] } 66... a4 { [%eval -5.95] [%clk 0:00:40] } 67. Nxe4 { [%eval -5.91] [%clk 0:03:04] } 67... a3 { [%eval -5.64] [%clk 0:01:01] } 68. Nd2?? { [%eval #-24] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:03:24] } 68... Bc3 { [%eval -10.36] [%clk 0:01:26] } 69. Rf3?! { [%eval #-10] } { Checkmate is now unavoidable. Rh5+ was best. } { [%clk 0:02:14] } 69... Bxd2+ { [%eval #-17] [%clk 0:01:50] } 70. Kd1 { [%eval #-15] [%clk 0:02:35] } 70... a2 { [%eval #-14] [%clk 0:02:17] } 71. Ra3 { [%eval #-14] [%clk 0:03:01] } 71... Bc3 { [%eval #-13] [%clk 0:02:39] } 72. c5 { [%eval #-13] [%clk 0:03:18] } 72... dxc5 { [%eval #-12] [%clk 0:02:48] } 73. d6 { [%eval #-12] [%clk 0:03:30] } 73... Rd2+ { [%eval #-19] [%clk 0:03:12] } 74. Kc1 { [%eval #-20] [%clk 0:03:55] } 74... Rxd6?? { [%eval -6.38] } { Lost forced checkmate sequence. Rf2 was best. } { [%clk 0:03:30] } 75. Rxa2 { [%eval -6.57] [%clk 0:04:22] } 75... Bd4 { [%eval -6.16] [%clk 0:03:47] } 76. Rg2 { [%eval -6.59] [%clk 0:04:26] } 76... Kg5 { [%eval -6.43] [%clk 0:04:08] } 77. Kd2 { [%eval -6.83] [%clk 0:04:46] } 77... c4 { [%eval -6.94] [%clk 0:04:09] } 78. Ke2 { [%eval -7.75] [%clk 0:05:02] } 78... Rf6 { [%eval -80.53] [%clk 0:04:34] } 79. Rh2?! { [%eval #-16] } { Checkmate is now unavoidable. Rg3 was best. } { [%clk 0:05:14] } 79... Rf2+ { [%eval -72.34] [%clk 0:04:56] } 0-1