Event: Round 2: Liu, Steven - Perrine, Dalton
Date: 2025-07-03
White: Liu, Steven
WhiteTitle: CM
WhiteElo: 2047
Black: Perrine, Dalton
BlackTitle: FM
BlackElo: 2140
Result: 0-1
ECO: D52
Opening: Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:27:09] } 2. d4 { [%eval 0.08] [%clk 1:31:06] } 2... Nf6 { [%eval 0.11] [%clk 1:27:31] } 3. c4 { [%eval 0.22] [%clk 1:31:22] } 3... c6 { [%eval 0.24] [%clk 1:27:53] } 4. Nc3 { [%eval 0.16] [%clk 1:31:31] } 4... e6 { [%eval 0.12] [%clk 1:28:17] } 5. Bg5 { [%eval 0.1] [%clk 1:31:50] } 5... Nbd7 { [%eval 0.23] [%clk 1:28:32] } 6. e3 { [%eval 0.19] [%clk 1:32:11] } 6... Qa5 { [%eval 0.15] [%clk 1:28:54] } 7. Nd2 { [%eval 0.2] [%clk 1:30:50] } 7... Bb4 { [%eval 0.37] [%clk 1:29:04] } 8. Qc2 { [%eval 0.29] [%clk 1:31:07] } 8... dxc4 { [%eval 0.22] [%clk 1:29:22] } 9. Bxf6 { [%eval 0.24] [%clk 1:31:24] } 9... Nxf6 { [%eval 0.27] [%clk 1:29:45] } 10. Bxc4 { [%eval 0.07] [%clk 1:31:06] } 10... O-O { [%eval 0.06] [%clk 1:24:42] } 11. O-O { [%eval 0.05] [%clk 1:29:59] } 11... e5 { [%eval 0.13] [%clk 1:23:02] } 12. a3 { [%eval 0.05] [%clk 1:26:23] } 12... Be7 { [%eval 0.16] [%clk 1:22:29] } 13. Nb3 { [%eval -0.06] [%clk 1:17:40] } 13... Qc7 { [%eval 0.0] [%clk 1:22:44] } 14. Ne4 { [%eval -0.28] [%clk 1:15:34] } 14... exd4 { [%eval -0.25] [%clk 1:01:26] } 15. Nxd4 { [%eval -0.29] [%clk 1:13:07] } 15... Nxe4 { [%eval -0.24] [%clk 1:00:52] } 16. Qxe4 { [%eval -0.28] [%clk 1:13:22] } 16... Bf6 { [%eval -0.24] [%clk 1:00:57] } 17. Rfd1 { [%eval -0.24] [%clk 1:06:03] } 17... Bd7 { [%eval -0.22] [%clk 0:52:45] } 18. Qc2 { [%eval -0.24] [%clk 1:04:11] } 18... Rad8 { [%eval -0.24] [%clk 0:48:28] } 19. h3 { [%eval -0.19] [%clk 1:03:00] } 19... g6 { [%eval -0.15] [%clk 0:40:36] } 20. Rac1 { [%eval -0.18] [%clk 0:57:24] } 20... Bc8 { [%eval -0.17] [%clk 0:35:20] } 21. Nf3 { [%eval -0.18] [%clk 0:51:44] } 21... Bf5 { [%eval 0.0] [%clk 0:34:20] } 22. Qe2 { [%eval -0.28] [%clk 0:47:32] } 22... a5 { [%eval -0.33] [%clk 0:27:04] } 23. b3?! { [%eval -0.91] } { Inaccuracy. a4 was best. } { [%clk 0:45:45] } 23... Qe7?! { [%eval -0.33] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:24:08] } 24. a4 { [%eval -0.3] [%clk 0:44:24] } 24... Qb4 { [%eval 0.21] [%clk 0:22:39] } 25. Nd4 { [%eval -0.33] [%clk 0:30:49] } 25... Bc8 { [%eval -0.16] [%clk 0:17:17] } 26. Qf3 { [%eval -0.39] [%clk 0:34:00] } 26... Kg7 { [%eval -0.37] [%clk 0:15:46] } 27. Ne2?! { [%eval -1.44] } { Inaccuracy. Rd3 was best. } { [%clk 0:30:16] } 27... Rxd1+ { [%eval -1.55] [%clk 0:12:25] } 28. Rxd1 { [%eval -1.62] [%clk 0:30:45] } 28... b5 { [%eval -1.69] [%clk 0:11:47] } 29. axb5 { [%eval -1.63] [%clk 0:29:24] } 29... cxb5 { [%eval -1.72] [%clk 0:12:15] } 30. Bd5 { [%eval -1.58] [%clk 0:29:23] } 30... a4 { [%eval -1.7] [%clk 0:10:34] } 31. bxa4 { [%eval -1.61] [%clk 0:26:41] } 31... bxa4 { [%eval -1.6] [%clk 0:10:36] } 32. Qe4? { [%eval -3.57] } { Mistake. Nd4 was best. } { [%clk 0:25:09] } 32... Qxe4 { [%eval -3.31] [%clk 0:04:21] } 33. Bxe4 { [%eval -2.97] [%clk 0:25:37] } 33... a3 { [%eval -2.35] [%clk 0:04:30] } 34. Nd4 { [%eval -2.43] [%clk 0:24:31] } 34... Rd8 { [%eval -2.41] [%clk 0:04:34] } 35. Bf3 { [%eval -2.44] [%clk 0:21:32] } 35... Rd6 { [%eval -2.24] [%clk 0:01:10] } 36. Ra1 { [%eval -2.38] [%clk 0:17:28] } 36... Ra6 { [%eval -2.19] [%clk 0:00:58] } 37. Bd5?! { [%eval -2.97] } { Inaccuracy. Be2 was best. } { [%clk 0:16:49] } 37... Ra5?! { [%eval -1.79] } { Inaccuracy. Bxd4 was best. } { [%clk 0:00:41] } 38. Bc4 { [%eval -1.96] [%clk 0:14:50] } 38... Bd7 { [%eval -1.82] [%clk 0:00:59] } 39. Ra2?! { [%eval -3.07] } { Inaccuracy. Bb3 was best. } { [%clk 0:14:07] } 39... Be7? { [%eval -1.37] } { Mistake. Rc5 was best. } { [%clk 0:00:55] } 40. Kf1 { [%eval -1.5] [%clk 0:13:41] } 40... Ra7 { [%eval -1.03] [%clk 0:00:46] } 41. Ke2 { [%eval -1.07] [%clk 0:13:20] } 41... Rb7 { [%eval -1.05] [%clk 0:01:15] } 42. Kd2 { [%eval -0.99] [%clk 0:12:22] } 42... Rb1 { [%eval -0.85] [%clk 0:01:25] } 43. Nc2 { [%eval -0.93] [%clk 0:11:33] } 43... Rg1 { [%eval -0.96] [%clk 0:01:15] } 44. Bd5?! { [%eval -1.59] } { Inaccuracy. g3 was best. } { [%clk 0:10:48] } 44... Rf1 { [%eval -1.5] [%clk 0:01:15] } 45. f4 { [%eval -1.49] [%clk 0:07:07] } 45... Ba4 { [%eval -0.94] [%clk 0:01:16] } 46. Kc3 { [%eval -0.95] [%clk 0:06:09] } 46... Rd1?! { [%eval -0.07] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:46] } 47. Bb3 { [%eval -0.54] [%clk 0:05:17] } 47... Bxb3 { [%eval -0.41] [%clk 0:00:37] } 48. Kxb3 { [%eval -0.43] [%clk 0:05:45] } 48... Rd3+ { [%eval -0.01] [%clk 0:00:56] } 49. Kc4 { [%eval -0.09] [%clk 0:05:26] } 49... Rd2 { [%eval -0.03] [%clk 0:01:15] } 50. g4 { [%eval 0.0] [%clk 0:05:00] } 50... Rh2 { [%eval 0.0] [%clk 0:01:08] } 51. Kd3 { [%eval -0.09] [%clk 0:05:12] } 51... Bc5 { [%eval -0.16] [%clk 0:01:00] } 52. Ra1 { [%eval -0.15] [%clk 0:03:02] } 52... Rxh3 { [%eval -0.03] [%clk 0:01:11] } 53. Kc4 { [%eval 0.0] [%clk 0:03:12] } 53... Be7 { [%eval -0.01] [%clk 0:01:00] } 54. Kd3 { [%eval -0.07] [%clk 0:02:47] } 54... Rg3 { [%eval 0.0] [%clk 0:00:40] } 55. Nxa3 { [%eval 0.0] [%clk 0:02:08] } 55... Bxa3 { [%eval 0.0] [%clk 0:00:38] } 56. Rxa3 { [%eval 0.0] [%clk 0:02:32] } 56... Rxg4 { [%eval 0.0] [%clk 0:01:04] } 57. Ke2 { [%eval 0.0] [%clk 0:02:38] } 57... h5 { [%eval 0.0] [%clk 0:01:19] } 58. Ra1 { [%eval 0.0] [%clk 0:01:53] } 58... h4 { [%eval 0.0] [%clk 0:00:43] } 59. Kf2 { [%eval 0.0] [%clk 0:01:34] } 59... Kh6 { [%eval 0.0] [%clk 0:00:41] } 60. Ra8 { [%eval 0.0] [%clk 0:01:24] } 60... f6 { [%eval -0.01] [%clk 0:00:38] } 61. Kf3?? { [%eval -4.12] } { Blunder. Ra6 was best. } { [%clk 0:01:13] } 61... Rg3+ { [%eval -3.86] [%clk 0:00:58] } 62. Kf2 { [%eval -2.61] [%clk 0:01:39] } 62... Kh5?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:00:55] } 63. Rh8+?? { [%eval -4.81] } { Blunder. Rf8 was best. } { [%clk 0:01:28] } 63... Kg4 { [%eval -5.64] [%clk 0:01:19] } 64. Rh6 { [%eval -5.44] [%clk 0:01:28] } 64... Kh3 { [%eval -5.09] [%clk 0:00:47] } 65. e4 { [%eval -4.95] [%clk 0:01:19] } 65... Rg2+?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:00:43] } 66. Kf3?? { [%eval -5.66] } { Blunder. Ke3 was best. } { [%clk 0:01:34] } 66... g5 { [%eval -5.53] [%clk 0:00:46] } 67. fxg5 { [%eval -6.08] [%clk 0:00:48] } 67... fxg5 { [%eval -5.94] [%clk 0:01:14] } 68. e5 { [%eval -5.34] [%clk 0:01:02] } 68... g4+ { [%eval -6.12] [%clk 0:01:04] } 69. Ke3 { [%eval -6.09] [%clk 0:01:10] } 69... Rg1 { [%eval -5.65] [%clk 0:00:52] } 70. Ke2 { [%eval -6.43] [%clk 0:00:36] } 70... Ra1 { [%eval -6.15] [%clk 0:00:44] } 71. e6 { [%eval -7.63] [%clk 0:00:57] } 71... Ra5 { [%eval -7.87] [%clk 0:00:46] } 72. Ke3 { [%eval -6.22] [%clk 0:01:00] } 72... g3 { [%eval -7.96] [%clk 0:00:56] } 73. Rg6 { [%eval -7.26] [%clk 0:00:36] } 73... g2 { [%eval -7.85] [%clk 0:00:48] } 74. Kf4 { [%eval -12.41] [%clk 0:00:35] } 74... Ra1 { [%eval -11.71] [%clk 0:00:50] } 75. e7 { [%eval -11.99] [%clk 0:00:50] } 75... Re1 { [%eval -9.13] [%clk 0:00:55] } 76. Rg7? { [%eval #-17] } { Checkmate is now unavoidable. Ra6 was best. } { [%clk 0:01:06] } 76... Kh2 { [%eval -57.81] [%clk 0:01:00] } 77. Rh7?! { [%eval #-10] } { Checkmate is now unavoidable. Kf5 was best. } { [%clk 0:00:36] } 77... g1=Q { [%eval #-17] [%clk 0:00:49] } 78. Rxh4+ { [%eval #-17] [%clk 0:00:54] } 78... Kg2 { [%eval #-16] [%clk 0:01:18] } 79. Rg4+ { [%eval #-16] [%clk 0:01:16] } 79... Kf2 { [%eval #-15] [%clk 0:01:41] } 80. Rxg1 { [%eval #-15] [%clk 0:01:27] } 80... Kxg1 { [%eval #-14] [%clk 0:02:04] } 0-1