Event: Round 4: Bartlett-Davis, Otto - Ding, Yicheng
Site: https://lichess.org/broadcast/2025-british-chess-championships--under-14-rapid/round-4/K8fvdoSc/dLeC1Soo
White: Bartlett-Davis, Otto
WhiteElo: 1438
Black: Ding, Yicheng
BlackElo: 1542
Result: 0-1
ECO: E27
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. c4 { [%eval 0.18] [%clk 0:15:28] } 2... e6 { [%eval 0.14] [%clk 0:15:28] } 3. Nc3 { [%eval 0.09] [%clk 0:15:37] } 3... Bb4 { [%eval 0.09] [%clk 0:15:36] } 4. a3 { [%eval -0.11] [%clk 0:15:46] } 4... Bxc3+ { [%eval -0.11] [%clk 0:15:44] } 5. bxc3 { [%eval -0.07] [%clk 0:15:55] } 5... O-O { [%eval 0.09] [%clk 0:15:48] } 6. Nf3 { [%eval -0.09] [%clk 0:16:03] } 6... b6 { [%eval 0.21] [%clk 0:15:57] } 7. e3 { [%eval -0.12] [%clk 0:16:09] } 7... Bb7 { [%eval -0.12] [%clk 0:16:05] } 8. Be2 { [%eval -0.5] [%clk 0:16:12] } 8... c5 { [%eval -0.36] [%clk 0:15:55] } 9. O-O { [%eval -0.54] [%clk 0:16:19] } 9... Ne4 { [%eval -0.43] [%clk 0:16:04] } 10. Qc2 { [%eval -0.51] [%clk 0:16:23] } 10... f5 { [%eval -0.52] [%clk 0:15:56] } 11. Nd2 { [%eval -0.57] [%clk 0:15:59] } 11... d6?! { [%eval 0.19] } { Inaccuracy. Nxd2 was best. } { [%clk 0:15:41] } 12. Nxe4 { [%eval -0.15] [%clk 0:15:58] } 12... Bxe4 { [%eval -0.16] [%clk 0:15:50] } 13. Bd3?! { [%eval -0.97] } { Inaccuracy. Qb2 was best. } { [%clk 0:16:07] } 13... Bb7?! { [%eval 0.02] } { Inaccuracy. Bxd3 was best. } { [%clk 0:15:55] } 14. e4 { [%eval 0.12] [%clk 0:16:10] } 14... Qf6 { [%eval 0.0] [%clk 0:14:06] } 15. exf5 { [%eval 0.0] [%clk 0:16:00] } 15... exf5 { [%eval 0.12] [%clk 0:14:10] } 16. d5 { [%eval 0.09] [%clk 0:15:44] } 16... Nd7 { [%eval 0.04] [%clk 0:14:07] } 17. f4 { [%eval 0.02] [%clk 0:15:06] } 17... Kh8 { [%eval 0.24] [%clk 0:11:30] } 18. Bb2 { [%eval -0.23] [%clk 0:14:38] } 18... Qf7 { [%eval -0.14] [%clk 0:10:18] } 19. Rfe1 { [%eval -0.26] [%clk 0:13:22] } 19... b5? { [%eval 1.28] } { Mistake. Rae8 was best. } { [%clk 0:05:56] } 20. cxb5 { [%eval 1.19] [%clk 0:11:30] } 20... Bxd5?! { [%eval 2.07] } { Inaccuracy. c4 was best. } { [%clk 0:06:04] } 21. c4 { [%eval 2.01] [%clk 0:11:22] } 21... Be6 { [%eval 2.22] [%clk 0:05:21] } 22. Re3 { [%eval 2.26] [%clk 0:10:35] } 22... Nb6 { [%eval 2.57] [%clk 0:04:46] } 23. Rg3 { [%eval 2.41] [%clk 0:10:18] } 23... Rg8 { [%eval 2.21] [%clk 0:04:32] } 24. Rc1 { [%eval 2.32] [%clk 0:10:22] } 24... Rac8 { [%eval 2.63] [%clk 0:03:34] } 25. a4 { [%eval 2.43] [%clk 0:08:35] } 25... d5 { [%eval 2.3] [%clk 0:03:38] } 26. a5 { [%eval 1.97] [%clk 0:08:42] } 26... Nxc4 { [%eval 2.11] [%clk 0:03:35] } 27. Bxc4 { [%eval 2.16] [%clk 0:08:50] } 27... dxc4 { [%eval 2.01] [%clk 0:03:43] } 28. Be5 { [%eval 1.6] [%clk 0:08:27] } 28... Rcd8 { [%eval 1.92] [%clk 0:02:10] } 29. b6?! { [%eval 1.08] } { Inaccuracy. Rd1 was best. } { [%clk 0:07:42] } 29... Rd7? { [%eval 2.79] } { Mistake. axb6 was best. } { [%clk 0:01:42] } 30. Rb1 { [%eval 2.74] [%clk 0:07:19] } 30... axb6 { [%eval 2.96] [%clk 0:01:30] } 31. axb6?? { [%eval 1.06] } { Blunder. Rxb6 was best. } { [%clk 0:07:25] } 31... Rb7? { [%eval 2.55] } { Mistake. Bd5 was best. } { [%clk 0:01:35] } 32. Qf2 { [%eval 2.0] [%clk 0:07:16] } 32... Qf8?! { [%eval 2.98] } { Inaccuracy. Qd7 was best. } { [%clk 0:01:02] } 33. Qf3 { [%eval 2.6] [%clk 0:07:20] } 33... Qc8?! { [%eval 4.05] } { Inaccuracy. Qf7 was best. } { [%clk 0:01:01] } 34. Rh3? { [%eval 2.45] } { Mistake. Rg6 was best. } { [%clk 0:07:18] } 34... Bf7? { [%eval 4.07] } { Mistake. Rd8 was best. } { [%clk 0:00:43] } 35. Qg3?? { [%eval 0.94] } { Blunder. Rh6 was best. } { [%clk 0:06:56] } 35... Qc6 { [%eval 0.92] [%clk 0:00:37] } 36. Qh4 { [%eval 0.83] [%clk 0:06:36] } 36... Bg6 { [%eval 0.98] [%clk 0:00:46] } 37. Rc1?! { [%eval 0.0] } { Inaccuracy. Bc7 was best. } { [%clk 0:05:32] } 37... Rxb6 { [%eval 0.08] [%clk 0:00:47] } 38. Rcc3?? { [%eval -8.79] } { Blunder. Qe7 was best. } { [%clk 0:05:28] } 38... Rb1+ { [%eval -8.56] [%clk 0:00:49] } 39. Kf2? { [%eval #-6] } { Checkmate is now unavoidable. Qe1 was best. } { [%clk 0:05:22] } 39... Qe4?? { [%eval -0.54] } { Lost forced checkmate sequence. Rb2+ was best. } { [%clk 0:00:25] } 40. Rhe3?? { [%eval #-4] } { Checkmate is now unavoidable. Rce3 was best. } { [%clk 0:04:53] } 40... Rb2+ { [%eval #-3] [%clk 0:00:25] } 41. Ke1 { [%eval #-2] [%clk 0:04:35] } 41... Qb1+ { [%eval #-1] [%clk 0:00:29] } 0-1