Event: Round 5: Cai, Chaoruo - Feng, Jianxun
Date: 2025-06-12
White: Cai, Chaoruo
WhiteTitle: CM
WhiteElo: 2123
Black: Feng, Jianxun
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 25+10

1. d4 { [%eval 0.17] [%clk 0:25:19] } 1... Nf6 { [%eval 0.19] [%clk 0:25:16] } 2. c4 { [%eval 0.18] [%clk 0:25:18] } 2... e6 { [%eval 0.14] [%clk 0:25:19] } 3. Nf3 { [%eval 0.12] [%clk 0:25:23] } 3... d5 { [%eval 0.17] [%clk 0:25:24] } 4. g3 { [%eval 0.16] [%clk 0:25:31] } 4... Bb4+ { [%eval 0.15] [%clk 0:25:32] } 5. Bd2 { [%eval 0.16] [%clk 0:25:34] } 5... Be7 { [%eval 0.1] [%clk 0:25:40] } 6. Bg2 { [%eval 0.07] [%clk 0:25:41] } 6... O-O { [%eval 0.13] [%clk 0:25:45] } 7. O-O { [%eval 0.1] [%clk 0:25:41] } 7... c6 { [%eval 0.15] [%clk 0:25:49] } 8. Qc2 { [%eval 0.11] [%clk 0:25:28] } 8... b6 { [%eval 0.21] [%clk 0:25:52] } 9. cxd5 { [%eval 0.11] [%clk 0:22:29] } 9... cxd5 { [%eval 0.11] [%clk 0:25:59] } 10. Rc1 { [%eval 0.12] [%clk 0:20:32] } 10... Ba6 { [%eval 0.16] [%clk 0:19:10] } 11. Bf4 { [%eval 0.29] [%clk 0:18:18] } 11... Bd6 { [%eval 0.3] [%clk 0:16:27] } 12. Ne5 { [%eval 0.4] [%clk 0:16:41] } 12... Nh5 { [%eval 0.33] [%clk 0:15:53] } 13. Be3 { [%eval 0.42] [%clk 0:16:17] } 13... f5? { [%eval 1.65] } { Mistake. f6 was best. } { [%clk 0:12:02] } 14. Nc3 { [%eval 0.95] [%clk 0:13:03] } 14... Nf6?! { [%eval 1.92] } { Inaccuracy. f4 was best. } { [%clk 0:09:25] } 15. a4 { [%eval 1.68] [%clk 0:10:32] } 15... Qe7 { [%eval 1.58] [%clk 0:07:00] } 16. Nb5 { [%eval 1.61] [%clk 0:08:40] } 16... Bxb5 { [%eval 1.75] [%clk 0:05:22] } 17. axb5 { [%eval 1.65] [%clk 0:08:48] } 17... a5 { [%eval 2.15] [%clk 0:05:30] } 18. Bf4?! { [%eval 1.44] } { Inaccuracy. bxa6 was best. } { [%clk 0:05:21] } 18... Nh5 { [%eval 1.25] [%clk 0:04:58] } 19. Nc6?! { [%eval 0.53] } { Inaccuracy. Bd2 was best. } { [%clk 0:04:51] } 19... Nxc6 { [%eval 0.51] [%clk 0:04:55] } 20. Bxd6 { [%eval 0.57] [%clk 0:04:54] } 20... Qxd6 { [%eval 0.56] [%clk 0:04:46] } 21. Qxc6 { [%eval 0.8] [%clk 0:05:00] } 21... Rfd8 { [%eval 0.72] [%clk 0:04:48] } 22. Rc3 { [%eval 0.24] [%clk 0:03:43] } 22... Nf6 { [%eval 0.24] [%clk 0:04:34] } 23. Rac1 { [%eval 0.38] [%clk 0:03:45] } 23... Kf8?! { [%eval 0.96] } { Inaccuracy. Rab8 was best. } { [%clk 0:03:33] } 24. Re3 { [%eval 0.98] [%clk 0:03:36] } 24... Kf7?! { [%eval 1.83] } { Inaccuracy. Qxc6 was best. } { [%clk 0:00:17] } 25. Qb7+ { [%eval 2.02] [%clk 0:03:09] } 25... Kf8?! { [%eval 3.03] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:14] } 26. Rc6 { [%eval 3.18] [%clk 0:02:00] } 26... Qb4 { [%eval 2.65] [%clk 0:00:18] } 27. Bf3? { [%eval 1.18] } { Mistake. Rcxe6 was best. } { [%clk 0:00:56] } 27... Rab8? { [%eval 2.53] } { Mistake. Ne4 was best. } { [%clk 0:00:23] } 28. Qa7? { [%eval 0.85] } { Mistake. Qc7 was best. } { [%clk 0:00:50] } 28... Qxd4?? { [%eval 2.98] } { Blunder. Ne4 was best. } { [%clk 0:00:16] } 29. Rexe6 { [%eval 3.17] [%clk 0:00:57] } 29... Ne4 { [%eval 2.88] [%clk 0:00:20] } 30. Bxe4 { [%eval 2.72] [%clk 0:01:00] } 30... dxe4 { [%eval 2.97] [%clk 0:00:28] } 31. Re7 { [%eval 3.22] [%clk 0:00:50] } 31... Ra8 { [%eval 2.5] [%clk 0:00:31] } 32. Qb7 { [%eval 2.98] [%clk 0:00:48] } 32... Rab8 { [%eval 2.97] [%clk 0:00:38] } 33. Qc7 { [%eval 2.92] [%clk 0:00:33] } 33... Qd1+?? { [%eval 6.02] } { Blunder. Qxb2 was best. } { [%clk 0:00:19] } 34. Kg2 { [%eval 6.18] [%clk 0:00:42] } 34... Qd4 { [%eval 6.11] [%clk 0:00:25] } 35. Rf7+ { [%eval 6.03] [%clk 0:00:43] } 35... Kg8 { [%eval 5.22] [%clk 0:00:33] } 36. Rxf5? { [%eval 3.0] } { Mistake. e3 was best. } { [%clk 0:00:47] } 36... e3 { [%eval 2.91] [%clk 0:00:39] } 37. Qf7+ { [%eval 2.95] [%clk 0:00:37] } 37... Kh8 { [%eval 2.8] [%clk 0:00:48] } 38. fxe3?! { [%eval 1.66] } { Inaccuracy. Rc4 was best. } { [%clk 0:00:39] } 38... Qxb2?! { [%eval 2.72] } { Inaccuracy. Qe4+ was best. } { [%clk 0:00:54] } 39. Rxb6 { [%eval 2.73] [%clk 0:00:31] } 39... Qxe2+?! { [%eval 3.52] } { Inaccuracy. h6 was best. } { [%clk 0:01:00] } 40. Kh3 { [%eval 3.34] [%clk 0:00:39] } 40... h6?? { [%eval #9] } { Checkmate is now unavoidable. Rbc8 was best. } { [%clk 0:00:46] } 41. Rg6?? { [%eval 4.72] } { Lost forced checkmate sequence. Rxh6+ was best. } { [%clk 0:00:30] } 41... Rg8 { [%eval 4.28] [%clk 0:00:29] } 42. Ra6?? { [%eval 0.0] } { Blunder. Qe6 was best. } { [%clk 0:00:19] } 42... Rxb5 { [%eval 0.0] [%clk 0:00:27] } 43. Rxa5 { [%eval -0.05] [%clk 0:00:20] } 43... Rxa5 { [%eval 0.0] [%clk 0:00:30] } 44. Rxa5 { [%eval 0.0] [%clk 0:00:28] } 44... Qxe3 { [%eval 0.0] [%clk 0:00:39] } 45. Rf5 { [%eval 0.0] [%clk 0:00:22] } 45... Qe8 { [%eval -0.01] [%clk 0:00:44] } 46. Qd5 { [%eval 0.0] [%clk 0:00:28] } 46... Qg6 { [%eval 0.0] [%clk 0:00:44] } 47. Qf3 { [%eval 0.0] [%clk 0:00:29] } 47... Re8 { [%eval 0.0] [%clk 0:00:46] } 48. Kg2 { [%eval 0.0] [%clk 0:00:23] } 48... Re2+ { [%eval 0.0] [%clk 0:00:50] } 49. Qxe2 { [%eval 0.0] [%clk 0:00:21] } 49... Qxf5 { [%eval 0.0] [%clk 0:00:59] } 50. h4 { [%eval 0.0] [%clk 0:00:27] } 50... h5 { [%eval 0.0] [%clk 0:01:06] } 1/2-1/2