Event: Round 2: Otsuka, Shou - Zhao, Zong-Yuan
Date: 2024-04-14
White: Otsuka, Shou
WhiteElo: 2138
Black: Zhao, Zong-Yuan
BlackTitle: GM
BlackElo: 2485
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:57] } 1... c5 { [%eval 0.17] [%clk 1:30:56] } 2. c3 { [%eval 0.04] [%clk 1:31:21] } 2... d5 { [%eval 0.23] [%clk 1:27:57] } 3. exd5 { [%eval 0.17] [%clk 1:31:43] } 3... Qxd5 { [%eval 0.18] [%clk 1:28:23] } 4. d4 { [%eval 0.11] [%clk 1:32:03] } 4... g6 { [%eval 0.24] [%clk 1:27:37] } 5. Nf3 { [%eval 0.31] [%clk 1:32:10] } 5... Bg7 { [%eval 0.3] [%clk 1:27:59] } 6. Nbd2 { [%eval 0.22] [%clk 1:31:10] } 6... cxd4 { [%eval 0.43] [%clk 1:25:43] } 7. Bc4 { [%eval 0.4] [%clk 1:29:44] } 7... Qd8 { [%eval 0.39] [%clk 1:23:35] } 8. Nxd4 { [%eval 0.34] [%clk 1:25:31] } 8... Nh6 { [%eval 0.48] [%clk 1:08:39] } 9. O-O { [%eval 0.67] [%clk 1:24:48] } 9... O-O { [%eval 0.55] [%clk 1:08:21] } 10. N2f3 { [%eval 0.5] [%clk 1:16:06] } 10... Nf5 { [%eval 0.55] [%clk 1:04:11] } 11. Bg5 { [%eval 0.6] [%clk 1:14:19] } 11... Nxd4 { [%eval 0.6] [%clk 0:56:07] } 12. Nxd4 { [%eval 0.7] [%clk 1:12:56] } 12... h6 { [%eval 0.68] [%clk 0:55:28] } 13. Bh4 { [%eval 0.69] [%clk 1:12:54] } 13... Qc7 { [%eval 0.91] [%clk 0:45:57] } 14. Qe2 { [%eval 0.98] [%clk 1:09:11] } 14... e6?! { [%eval 1.64] } { Inaccuracy. Bd7 was best. } { [%clk 0:32:17] } 15. Nb5 { [%eval 1.64] [%clk 1:07:25] } 15... Qc6 { [%eval 1.6] [%clk 0:29:39] } 16. Rfd1 { [%eval 1.66] [%clk 0:53:59] } 16... a6 { [%eval 1.64] [%clk 0:17:11] } 17. a4 { [%eval 1.24] [%clk 0:53:52] } 17... b6 { [%eval 1.22] [%clk 0:14:32] } 18. Nd6 { [%eval 1.12] [%clk 0:45:06] } 18... Bb7?! { [%eval 2.08] } { Inaccuracy. Ra7 was best. } { [%clk 0:14:47] } 19. f3 { [%eval 2.06] [%clk 0:44:58] } 19... g5 { [%eval 2.33] [%clk 0:04:41] } 20. Bf2?! { [%eval 1.36] } { Inaccuracy. Bg3 was best. } { [%clk 0:44:54] } 20... Nd7 { [%eval 1.35] [%clk 0:03:49] } 21. Bd3 { [%eval 1.28] [%clk 0:38:26] } 21... Nc5 { [%eval 1.58] [%clk 0:03:50] } 22. Bc2 { [%eval 1.64] [%clk 0:38:49] } 22... a5 { [%eval 1.57] [%clk 0:00:54] } 23. Nxb7 { [%eval 1.45] [%clk 0:34:34] } 23... Nxb7? { [%eval 3.01] } { Mistake. Qxb7 was best. } { [%clk 0:01:10] } 24. Qe4 { [%eval 2.75] [%clk 0:30:38] } 24... Qxe4 { [%eval 2.87] [%clk 0:00:52] } 25. Bxe4 { [%eval 2.82] [%clk 0:31:01] } 25... Rab8 { [%eval 2.62] [%clk 0:00:58] } 26. Bxb6 { [%eval 2.53] [%clk 0:30:00] } 26... f5 { [%eval 2.93] [%clk 0:01:22] } 27. Bd3 { [%eval 2.86] [%clk 0:24:26] } 27... Rfc8 { [%eval 3.08] [%clk 0:01:13] } 28. Ba7 { [%eval 2.62] [%clk 0:20:16] } 28... Ra8 { [%eval 2.59] [%clk 0:01:36] } 29. Bf2 { [%eval 2.62] [%clk 0:20:41] } 29... Nd6 { [%eval 3.02] [%clk 0:01:14] } 30. Bb5 { [%eval 3.05] [%clk 0:20:34] } 30... Nc4 { [%eval 3.01] [%clk 0:00:34] } 31. Rab1?! { [%eval 1.76] } { Inaccuracy. Bd7 was best. } { [%clk 0:15:57] } 31... Rc7 { [%eval 1.8] [%clk 0:00:48] } 32. Rd7 { [%eval 1.89] [%clk 0:14:54] } 32... Rxd7 { [%eval 1.94] [%clk 0:00:45] } 33. Bxd7 { [%eval 1.89] [%clk 0:15:18] } 33... Kf7 { [%eval 1.88] [%clk 0:01:07] } 34. b3?! { [%eval 1.09] } { Inaccuracy. Bb5 was best. } { [%clk 0:11:14] } 34... Nd2 { [%eval 1.03] [%clk 0:00:56] } 35. Re1 { [%eval 1.03] [%clk 0:11:34] } 35... Bxc3?! { [%eval 1.76] } { Inaccuracy. Ra6 was best. } { [%clk 0:01:01] } 36. Bxe6+ { [%eval 1.7] [%clk 0:11:49] } 36... Kf6 { [%eval 1.57] [%clk 0:01:13] } 37. Bd5? { [%eval 0.17] } { Mistake. Rc1 was best. } { [%clk 0:11:44] } 37... Rd8 { [%eval 0.11] [%clk 0:01:27] } 38. Re6+ { [%eval 0.11] [%clk 0:11:44] } 38... Kg7 { [%eval 0.12] [%clk 0:01:53] } 39. Re7+ { [%eval 0.12] [%clk 0:08:48] } 39... Kf6 { [%eval 0.13] [%clk 0:01:52] } 40. Re6+ { [%eval 0.11] [%clk 0:08:49] } 40... Kg7 { [%eval 0.14] [%clk 0:02:17] } 41. Re7+ { [%eval 0.07] [%clk 0:08:02] } 41... Kf6 { [%eval 0.08] [%clk 0:01:32] } 1/2-1/2