Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: He, Junhan
WhiteElo: 0
Black: Lin, Runchu
BlackElo: 1798
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.25] [%clk 1:00:32] } 2. Nf3 { [%eval 0.2] [%clk 1:01:20] } 2... d6 { [%eval 0.31] [%clk 1:00:37] } 3. d4 { [%eval 0.22] [%clk 1:01:39] } 3... cxd4 { [%eval 0.19] [%clk 1:01:04] } 4. Nxd4 { [%eval 0.18] [%clk 1:02:01] } 4... Nf6 { [%eval 0.31] [%clk 1:01:32] } 5. Nc3 { [%eval 0.32] [%clk 1:02:22] } 5... a6 { [%eval 0.28] [%clk 1:02:02] } 6. Be2 { [%eval 0.14] [%clk 1:01:49] } 6... e5 { [%eval 0.14] [%clk 1:02:27] } 7. Nf3 { [%eval 0.0] [%clk 1:01:54] } 7... Be7 { [%eval 0.0] [%clk 1:02:52] } 8. O-O { [%eval 0.0] [%clk 1:02:04] } 8... O-O { [%eval -0.03] [%clk 1:03:17] } 9. h3 { [%eval -0.14] [%clk 1:02:25] } 9... b5 { [%eval 0.07] [%clk 1:02:28] } 10. Re1 { [%eval -0.2] [%clk 1:01:38] } 10... Bb7 { [%eval -0.17] [%clk 1:01:42] } 11. Bd3 { [%eval -0.18] [%clk 1:00:58] } 11... Nbd7 { [%eval -0.19] [%clk 1:01:50] } 12. Bg5 { [%eval -0.41] [%clk 1:00:34] } 12... h6 { [%eval -0.39] [%clk 0:58:26] } 13. Bxf6 { [%eval -0.53] [%clk 0:59:53] } 13... Nxf6 { [%eval -0.56] [%clk 0:58:24] } 14. Bf1 { [%eval -0.99] [%clk 0:59:24] } 14... Rc8 { [%eval -0.99] [%clk 0:58:20] } 15. Rc1 { [%eval -1.5] [%clk 0:58:57] } 15... b4?! { [%eval -0.92] } { Inaccuracy. Rxc3 was best. } { [%clk 0:58:20] } 16. Nd5 { [%eval -0.91] [%clk 0:58:33] } 16... Nxd5 { [%eval -1.07] [%clk 0:58:46] } 17. exd5 { [%eval -0.97] [%clk 0:58:52] } 17... Qa5 { [%eval -0.96] [%clk 0:59:00] } 18. Ra1? { [%eval -2.54] } { Mistake. a3 was best. } { [%clk 0:56:58] } 18... Qxd5 { [%eval -2.45] [%clk 0:58:53] } 19. Qxd5 { [%eval -2.52] [%clk 0:56:09] } 19... Bxd5 { [%eval -2.53] [%clk 0:59:21] } 20. Bxa6 { [%eval -2.88] [%clk 0:55:49] } 20... Rxc2 { [%eval -2.84] [%clk 0:59:39] } 21. b3?! { [%eval -4.3] } { Inaccuracy. a4 was best. } { [%clk 0:55:33] } 21... Ra8 { [%eval -4.24] [%clk 0:59:56] } 22. Bd3 { [%eval -4.51] [%clk 0:54:05] } 22... Rcxa2 { [%eval -4.56] [%clk 1:00:14] } 23. Rxa2 { [%eval -4.35] [%clk 0:54:02] } 23... Rxa2 { [%eval -4.23] [%clk 1:00:42] } 24. Bc4 { [%eval -5.2] [%clk 0:53:09] } 24... Bxc4 { [%eval -5.25] [%clk 1:00:54] } 25. bxc4 { [%eval -5.15] [%clk 0:53:33] } 25... Rc2 { [%eval -5.06] [%clk 1:00:15] } 26. Rb1 { [%eval -5.06] [%clk 0:52:03] } 26... Rxc4 { [%eval -5.08] [%clk 1:00:33] } 27. Nd2 { [%eval -4.72] [%clk 0:52:23] } 27... Rc2 { [%eval -4.65] [%clk 0:59:50] } 28. Nb3 { [%eval -5.05] [%clk 0:52:25] } 28... d5 { [%eval -5.15] [%clk 1:00:01] } 29. Re1 { [%eval -5.73] [%clk 0:51:09] } 29... Rb2 { [%eval -5.77] [%clk 0:59:47] } 30. Rxe5?! { [%eval -8.7] } { Inaccuracy. Na5 was best. } { [%clk 0:51:11] } 30... Rb1+ { [%eval -8.72] [%clk 1:00:12] } 31. Kh2 { [%eval -8.43] [%clk 0:50:54] } 31... Bd6 { [%eval -8.32] [%clk 1:00:37] } 32. Nd2? { [%eval #-12] } { Checkmate is now unavoidable. Nc5 was best. } { [%clk 0:51:01] } 32... Bxe5+ { [%eval #-11] [%clk 1:01:04] } 33. g3 { [%eval #-11] [%clk 0:51:11] } 33... Rb2 { [%eval #-10] [%clk 1:01:31] } 34. Nf3 { [%eval #-9] [%clk 0:50:38] } 34... Rxf2+ { [%eval #-8] [%clk 1:01:54] } 35. Kg1 { [%eval #-8] [%clk 0:51:00] } 35... Rxf3 { [%eval #-7] [%clk 1:02:21] } 36. Kg2 { [%eval #-7] [%clk 0:51:22] } 36... Rxg3+ { [%eval #-6] [%clk 1:02:44] } 37. Kf2 { [%eval #-6] [%clk 0:51:40] } 37... b3 { [%eval #-5] [%clk 1:03:12] } 38. Ke2 { [%eval #-5] [%clk 0:52:01] } 38... b2 { [%eval #-4] [%clk 1:03:39] } 39. Kd2 { [%eval #-3] [%clk 0:52:16] } 39... b1=Q { [%eval #-2] [%clk 1:04:05] } 40. Ke2 { [%eval #-2] [%clk 0:52:07] } 40... Rg2+ { [%eval #-1] [%clk 1:04:18] } 41. Kf3 { [%eval #-1] [%clk 0:52:14] } 41... Qe4# { [%clk 1:04:45] } 0-1