Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: https://lichess.org/broadcast/boyi-cup--international-youth-open-2025--group-b/round-4/Bs7sUmUU/EgitgUJs
White: Jia, Zelin
WhiteElo: 1627
Black: Ren, Yibai
BlackElo: 2000
Result: 0-1
ECO: B56
Opening: Sicilian Defense: Classical Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 0:57:55] } 1... c5 { [%eval 0.25] [%clk 1:00:31] } 2. Nf3 { [%eval 0.2] [%clk 0:58:18] } 2... d6 { [%eval 0.31] [%clk 0:59:14] } 3. d4 { [%eval 0.22] [%clk 0:58:41] } 3... cxd4 { [%eval 0.19] [%clk 0:59:37] } 4. Nxd4 { [%eval 0.18] [%clk 0:59:05] } 4... Nf6 { [%eval 0.31] [%clk 1:00:02] } 5. Nc3 { [%eval 0.32] [%clk 0:59:29] } 5... Nc6 { [%eval 0.3] [%clk 1:00:06] } 6. Be3 { [%eval 0.0] [%clk 0:58:53] } 6... Ng4 { [%eval 0.08] [%clk 0:59:34] } 7. Bg5 { [%eval 0.0] [%clk 0:30:48] } 7... Qb6 { [%eval 0.08] [%clk 0:59:09] } 8. f3? { [%eval -1.59] } { Mistake. Bb5 was best. } { [%clk 0:26:43] } 8... Qxd4 { [%eval -1.64] [%clk 0:56:42] } 9. fxg4 { [%eval -1.61] [%clk 0:22:11] } 9... Qxd1+ { [%eval -1.71] [%clk 0:55:15] } 10. Rxd1 { [%eval -1.75] [%clk 0:22:28] } 10... Bxg4 { [%eval -1.65] [%clk 0:55:30] } 11. Rd2 { [%eval -1.86] [%clk 0:22:40] } 11... g6 { [%eval -1.49] [%clk 0:46:00] } 12. Nd5 { [%eval -1.47] [%clk 0:19:49] } 12... Rc8 { [%eval -1.54] [%clk 0:45:39] } 13. Bb5 { [%eval -1.92] [%clk 0:19:53] } 13... Bd7 { [%eval -1.85] [%clk 0:43:49] } 14. Be3 { [%eval -1.92] [%clk 0:14:26] } 14... Bg7 { [%eval -1.88] [%clk 0:42:15] } 15. c3 { [%eval -2.16] [%clk 0:13:21] } 15... e6 { [%eval -2.11] [%clk 0:38:13] } 16. Nb4?! { [%eval -2.86] } { Inaccuracy. Nf4 was best. } { [%clk 0:09:08] } 16... Nxb4 { [%eval -2.91] [%clk 0:37:27] } 17. Bxd7+ { [%eval -2.82] [%clk 0:09:15] } 17... Kxd7 { [%eval -3.04] [%clk 0:37:49] } 18. cxb4 { [%eval -3.73] [%clk 0:09:40] } 18... Rc1+ { [%eval -3.69] [%clk 0:37:30] } 19. Rd1 { [%eval -3.63] [%clk 0:09:19] } 19... Rc4?! { [%eval -2.69] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:34:17] } 20. O-O { [%eval -2.6] [%clk 0:07:13] } 20... Ke7 { [%eval -2.49] [%clk 0:33:40] } 21. Rc1? { [%eval -4.16] } { Mistake. b3 was best. } { [%clk 0:06:00] } 21... Rhc8 { [%eval -4.22] [%clk 0:32:38] } 22. b3 { [%eval -4.5] [%clk 0:04:46] } 22... Rxc1 { [%eval -4.42] [%clk 0:32:06] } 23. Rxc1 { [%eval -4.46] [%clk 0:05:10] } 23... Rxc1+ { [%eval -4.42] [%clk 0:32:33] } 24. Bxc1 { [%eval -4.4] [%clk 0:05:33] } 24... f5 { [%eval -4.42] [%clk 0:32:44] } 25. exf5 { [%eval -4.51] [%clk 0:05:33] } 25... gxf5 { [%eval -4.41] [%clk 0:33:08] } 26. Kf2 { [%eval -4.66] [%clk 0:05:52] } 26... e5 { [%eval -4.4] [%clk 0:33:25] } 27. Be3 { [%eval -4.87] [%clk 0:05:26] } 27... a6 { [%eval -4.75] [%clk 0:33:45] } 28. g3 { [%eval -5.12] [%clk 0:05:42] } 28... d5 { [%eval -5.04] [%clk 0:33:58] } 29. Bc5+ { [%eval -5.05] [%clk 0:05:45] } 29... Ke6 { [%eval -5.27] [%clk 0:34:16] } 30. a4 { [%eval -5.69] [%clk 0:05:47] } 30... d4 { [%eval -5.72] [%clk 0:34:34] } 31. Ke2 { [%eval -5.68] [%clk 0:05:56] } 31... Kd5 { [%eval -5.61] [%clk 0:34:57] } 32. Kd2 { [%eval -5.85] [%clk 0:05:44] } 32... Bh6+ { [%eval -5.71] [%clk 0:35:07] } 33. Ke2 { [%eval -6.35] [%clk 0:06:02] } 33... e4 { [%eval -6.2] [%clk 0:33:35] } 34. Bb6 { [%eval -6.48] [%clk 0:05:13] } 34... d3+ { [%eval -5.47] [%clk 0:33:24] } 35. Kf2 { [%eval -5.45] [%clk 0:04:37] } 35... e3+ { [%eval -5.29] [%clk 0:31:17] } 36. Ke1?? { [%eval #-9] } { Checkmate is now unavoidable. Bxe3 was best. } { [%clk 0:03:06] } 36... Ke4?! { [%eval -17.94] } { Lost forced checkmate sequence. e2 was best. } { [%clk 0:31:33] } 37. b5 { [%eval #-18] [%clk 0:02:37] } 37... Kf3 { [%eval -10.18] [%clk 0:31:15] } 38. Ba5?! { [%eval #-4] } { Checkmate is now unavoidable. Bxe3 was best. } { [%clk 0:02:03] } 38... e2 { [%eval #-3] [%clk 0:30:53] } 39. bxa6 { [%eval #-3] [%clk 0:02:07] } 39... Be3 { [%clk 0:30:37] } 40. axb7 { [%clk 0:00:43] } 40... d2+ { [%clk 0:31:02] } 41. Bxd2 { [%clk 0:00:59] } 41... Bf2# { [%clk 0:31:24] } 0-1