Event: Round 4: Liu, Eric - Zhang, Derek
Site: https://lichess.org/broadcast/2025-marshall-monthly-u2400--october/round-4/3t1y4B7m/Bfsi2Pal
Date: 2025-10-19
White: Liu, Eric
WhiteElo: 1719
Black: Zhang, Derek
BlackElo: 1820
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... c5 { [%eval 0.24] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:03] } 2... d6 { [%eval 0.31] [%clk 1:31:09] } 3. d4 { [%eval 0.22] [%clk 1:31:16] } 3... cxd4 { [%eval 0.19] [%clk 1:31:28] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:36] } 4... Nf6 { [%eval 0.31] [%clk 1:31:53] } 5. Nc3 { [%eval 0.32] [%clk 1:31:53] } 5... a6 { [%eval 0.25] [%clk 1:32:17] } 6. Bc4 { [%eval 0.03] [%clk 1:32:00] } 6... e6 { [%eval 0.06] [%clk 1:31:08] } 7. a4 { [%eval 0.0] [%clk 1:30:44] } 7... Nc6 { [%eval 0.0] [%clk 1:30:23] } 8. O-O { [%eval 0.17] [%clk 1:30:29] } 8... Be7 { [%eval 0.16] [%clk 1:30:04] } 9. Be3 { [%eval 0.17] [%clk 1:27:47] } 9... O-O { [%eval 0.09] [%clk 1:29:43] } 10. f3 { [%eval -0.12] [%clk 1:22:53] } 10... Qc7 { [%eval -0.09] [%clk 1:27:10] } 11. Bb3 { [%eval -0.18] [%clk 1:20:43] } 11... b6 { [%eval 0.27] [%clk 1:25:21] } 12. Nce2?! { [%eval -0.3] } { Inaccuracy. Nxc6 was best. } { [%clk 1:18:20] } 12... Na5 { [%eval -0.37] [%clk 1:18:28] } 13. Ng3 { [%eval -0.61] [%clk 1:08:17] } 13... Nxb3 { [%eval -0.41] [%clk 1:16:07] } 14. cxb3 { [%eval -0.43] [%clk 1:06:43] } 14... Bb7 { [%eval -0.34] [%clk 1:15:47] } 15. Rc1 { [%eval -0.4] [%clk 1:06:35] } 15... Qd7 { [%eval -0.36] [%clk 1:15:15] } 16. Rf2 { [%eval -0.37] [%clk 1:01:44] } 16... Rfc8 { [%eval -0.45] [%clk 1:14:43] } 17. Rfc2 { [%eval -0.39] [%clk 0:58:48] } 17... Bd8 { [%eval -0.19] [%clk 1:11:26] } 18. Rxc8 { [%eval -0.29] [%clk 0:51:06] } 18... Rxc8 { [%eval -0.38] [%clk 1:11:50] } 19. Rxc8 { [%eval -0.33] [%clk 0:51:08] } 19... Qxc8 { [%eval -0.38] [%clk 1:12:10] } 20. Nc2 { [%eval -0.69] [%clk 0:47:01] } 20... Bc7 { [%eval -0.66] [%clk 1:09:51] } 21. Bd4 { [%eval -0.59] [%clk 0:45:13] } 21... e5 { [%eval -0.44] [%clk 1:09:40] } 22. Nf5?? { [%eval -2.77] } { Blunder. Bf2 was best. } { [%clk 0:45:24] } 22... Qe6 { [%eval -2.83] [%clk 1:09:20] } 23. Be3 { [%eval -3.06] [%clk 0:45:10] } 23... d5 { [%eval -3.12] [%clk 1:09:23] } 24. Bg5 { [%eval -3.62] [%clk 0:40:55] } 24... dxe4 { [%eval -3.59] [%clk 1:08:52] } 25. Bxf6 { [%eval -4.07] [%clk 0:39:29] } 25... Qxf6 { [%eval -4.0] [%clk 1:09:02] } 26. Qd7 { [%eval -4.09] [%clk 0:39:33] } 26... Qd8 { [%eval -3.93] [%clk 1:08:45] } 27. Qxd8+ { [%eval -4.01] [%clk 0:39:40] } 27... Bxd8 { [%eval -3.96] [%clk 1:09:09] } 28. Nd6 { [%eval -3.96] [%clk 0:39:18] } 28... Bd5 { [%eval -3.87] [%clk 1:09:31] } 29. Nc4 { [%eval -3.99] [%clk 0:28:44] } 29... exf3 { [%eval -4.22] [%clk 1:08:52] } 30. gxf3 { [%eval -4.6] [%clk 0:28:34] } 30... Bxf3 { [%eval -4.44] [%clk 1:08:25] } 31. Nxe5 { [%eval -4.51] [%clk 0:28:28] } 31... Bd1 { [%eval -4.33] [%clk 1:08:35] } 32. Nd4 { [%eval -4.82] [%clk 0:28:26] } 32... Bf6 { [%eval -4.74] [%clk 1:07:35] } 33. Nec6 { [%eval -4.78] [%clk 0:27:59] } 33... g5 { [%eval -4.53] [%clk 1:06:41] } 34. Kf2 { [%eval -4.4] [%clk 0:25:49] } 34... h5 { [%eval -4.52] [%clk 1:06:37] } 35. Ke1 { [%eval -4.57] [%clk 0:25:00] } 35... Bg4 { [%eval -4.41] [%clk 1:06:54] } 36. b4 { [%eval -4.56] [%clk 0:25:01] } 36... h4 { [%eval -4.78] [%clk 1:05:08] } 37. b5 { [%eval -5.15] [%clk 0:24:05] } 37... axb5 { [%eval -5.0] [%clk 1:04:43] } 38. axb5 { [%eval -4.97] [%clk 0:22:35] } 38... Bd7 { [%eval -4.63] [%clk 1:04:29] } 39. b3 { [%eval -4.66] [%clk 0:22:36] } 39... g4 { [%eval -4.76] [%clk 1:04:21] } 40. Kf2 { [%eval -5.46] [%clk 0:22:22] } 40... Bg5 { [%eval -4.46] [%clk 1:04:11] } 41. Ne5 { [%eval -5.23] [%clk 0:20:46] } 41... Be8?? { [%eval -0.14] } { Blunder. Bf6 was best. } { [%clk 1:02:40] } 42. Nc4?? { [%eval -3.78] } { Blunder. Nxg4 was best. } { [%clk 0:20:48] } 42... Bf4 { [%eval -3.74] [%clk 1:02:05] } 43. Nxb6 { [%eval -3.55] [%clk 0:20:02] } 43... Be5 { [%eval -3.26] [%clk 1:00:05] } 44. Nf5 { [%eval -3.23] [%clk 0:19:29] } 44... Bxb5 { [%eval -3.32] [%clk 0:59:59] } 45. Nd5 { [%eval -3.26] [%clk 0:19:30] } 45... Bxh2?? { [%eval 0.0] } { Blunder. Kh7 was best. } { [%clk 0:59:00] } 46. Nf6+ { [%eval -0.05] [%clk 0:19:38] } 46... Kf8 { [%eval -0.06] [%clk 0:58:05] } 47. Nxg4 { [%eval 0.0] [%clk 0:19:43] } 47... Bd7 { [%eval 0.0] [%clk 0:57:06] } 48. Nxh2 { [%eval 0.0] [%clk 0:20:04] } 48... Bxf5 { [%eval 0.0] [%clk 0:57:32] } 49. Nf3 { [%eval 0.0] [%clk 0:20:18] } 49... h3 { [%eval 0.0] [%clk 0:57:52] } 50. Kg3 { [%eval 0.0] [%clk 0:20:44] } 50... Ke7 { [%eval 0.0] [%clk 0:57:13] } 51. Ng5 { [%eval 0.0] [%clk 0:21:01] } 51... Kf6 { [%eval 0.0] [%clk 0:56:55] } 52. Nxh3 { [%eval 0.0] [%clk 0:21:28] } 52... Bxh3 { [%eval 0.0] [%clk 0:57:11] } 53. Kxh3 { [%eval 0.0] [%clk 0:21:54] } 53... Ke5 { [%eval 0.0] [%clk 0:57:36] } 54. Kg4 { [%eval 0.0] [%clk 0:21:59] } 54... Ke4 { [%eval 0.0] [%clk 0:57:59] } 55. Kg3 { [%eval 0.0] [%clk 0:22:22] } 55... f5 { [%eval 0.0] [%clk 0:58:00] } 56. Kf2 { [%eval 0.0] [%clk 0:22:46] } 56... Kd3 { [%eval 0.0] [%clk 0:58:21] } 57. Kf3 { [%eval 0.0] [%clk 0:23:11] } 57... Kc3 { [%eval 0.0] [%clk 0:58:47] } 58. Kf4 { [%eval 0.0] [%clk 0:23:36] } 58... Kxb3 { [%eval 0.0] [%clk 0:59:13] } 59. Kxf5 { [%eval 0.0] [%clk 0:24:01] } 1/2-1/2