Event: Lagos 2023
Site: Lagos POR
Date: 2023-10-31
White: Bosboom, Manuel
WhiteTitle: IM
WhiteElo: 2344
Black: Goncalves, Samuel
BlackElo: 2134
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Smyslov Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:28:03] } 1... Nf6 { [%eval 0.29] [%clk 1:28:07] } 2. g3 { [%eval 0.05] [%clk 1:27:27] } 2... g6 { [%eval 0.25] [%clk 1:28:24] } 3. b4?! { [%eval -0.3] } { Inaccuracy. c4 was best. } { [%clk 1:25:47] } 3... c6 { [%eval 0.0] [%clk 1:22:56] } 4. Bb2 { [%eval -0.02] [%clk 1:23:59] } 4... a5 { [%eval 0.04] [%clk 1:22:13] } 5. a3 { [%eval -0.07] [%clk 1:21:19] } 5... axb4 { [%eval 0.0] [%clk 1:22:27] } 6. axb4 { [%eval -0.12] [%clk 1:19:05] } 6... Rxa1 { [%eval -0.3] [%clk 1:22:49] } 7. Bxa1 { [%eval -0.14] [%clk 1:19:32] } 7... Qb6 { [%eval -0.03] [%clk 1:23:04] } 8. Bxf6 { [%eval -0.17] [%clk 1:14:56] } 8... exf6 { [%eval -0.2] [%clk 1:23:26] } 9. c3 { [%eval -0.21] [%clk 1:15:23] } 9... d5 { [%eval 0.0] [%clk 1:20:48] } 10. Bg2 { [%eval -0.06] [%clk 1:05:58] } 10... h5 { [%eval -0.12] [%clk 1:16:12] } 11. d4 { [%eval -0.49] [%clk 1:02:46] } 11... Bd6 { [%eval -0.19] [%clk 1:10:32] } 12. Nbd2 { [%eval -0.2] [%clk 1:00:32] } 12... Qc7 { [%eval -0.33] [%clk 1:02:19] } 13. O-O { [%eval -0.42] [%clk 0:40:00] } 13... g5? { [%eval 0.97] } { Mistake. Kf8 was best. } { [%clk 0:49:23] } 14. c4?! { [%eval 0.28] } { Inaccuracy. h4 was best. } { [%clk 0:24:52] } 14... Bxb4 { [%eval 0.27] [%clk 0:32:52] } 15. cxd5 { [%eval 0.53] [%clk 0:23:53] } 15... O-O?! { [%eval 1.12] } { Inaccuracy. cxd5 was best. } { [%clk 0:27:56] } 16. dxc6 { [%eval 1.15] [%clk 0:23:17] } 16... Nxc6 { [%eval 1.26] [%clk 0:27:54] } 17. e3?! { [%eval 0.67] } { Inaccuracy. d5 was best. } { [%clk 0:21:54] } 17... Kg7 { [%eval 0.63] [%clk 0:25:00] } 18. Qc2 { [%eval 0.66] [%clk 0:20:27] } 18... Bd6?! { [%eval 1.75] } { Inaccuracy. Be6 was best. } { [%clk 0:19:41] } 19. Rc1 { [%eval 1.67] [%clk 0:19:22] } 19... Qe7 { [%eval 1.95] [%clk 0:18:11] } 20. Nc4 { [%eval 1.96] [%clk 0:18:55] } 20... Bb8 { [%eval 1.98] [%clk 0:17:32] } 21. Rb1 { [%eval 1.54] [%clk 0:15:34] } 21... h4 { [%eval 1.71] [%clk 0:16:36] } 22. Nb6 { [%eval 1.4] [%clk 0:14:01] } 22... hxg3?! { [%eval 2.34] } { Inaccuracy. Bg4 was best. } { [%clk 0:15:44] } 23. hxg3 { [%eval 2.52] [%clk 0:14:19] } 23... Bg4 { [%eval 2.08] [%clk 0:15:15] } 24. Nh2 { [%eval 1.94] [%clk 0:12:57] } 24... Bh5?! { [%eval 3.23] } { Inaccuracy. Bd7 was best. } { [%clk 0:15:05] } 25. Nd5 { [%eval 3.16] [%clk 0:13:08] } 25... Qd7? { [%eval 6.0] } { Mistake. Bg6 was best. } { [%clk 0:13:24] } 26. Qh7+ { [%eval 5.95] [%clk 0:13:22] } 26... Kxh7 { [%eval 5.78] [%clk 0:13:34] } 27. Nxf6+ { [%eval 5.84] [%clk 0:13:50] } 27... Kg7 { [%eval 6.09] [%clk 0:12:55] } 28. Nxd7 { [%eval 5.91] [%clk 0:14:18] } 28... Rd8 { [%eval 6.36] [%clk 0:11:54] } 29. Bxc6 { [%eval 6.62] [%clk 0:13:29] } 29... Bxg3 { [%eval 6.63] [%clk 0:11:25] } 30. fxg3 { [%eval 6.54] [%clk 0:12:11] } 30... bxc6 { [%eval 6.77] [%clk 0:11:48] } 31. Ne5?! { [%eval 5.15] } { Inaccuracy. Nc5 was best. } { [%clk 0:12:00] } 31... c5 { [%eval 5.3] [%clk 0:12:08] } 32. g4 { [%eval 5.75] [%clk 0:12:07] } 32... cxd4 { [%eval 6.11] [%clk 0:11:45] } 33. gxh5 { [%eval 5.24] [%clk 0:12:17] } 33... dxe3 { [%eval 5.92] [%clk 0:12:07] } 34. h6+ { [%eval 6.29] [%clk 0:06:28] } 34... Kh7 { [%eval 6.52] [%clk 0:08:29] } 35. Rb7 { [%eval 8.64] [%clk 0:05:28] } 35... Rd1+ { [%eval 8.8] [%clk 0:08:33] } 36. Kg2 { [%eval 10.95] [%clk 0:05:57] } 36... e2?! { [%eval #3] } { Checkmate is now unavoidable. Rd2+ was best. } { [%clk 0:07:16] } 37. Rxf7+ { [%eval #2] [%clk 0:06:09] } 37... Kh8 { [%eval #2] [%clk 0:07:40] } 38. Ng6+ { [%eval #1] [%clk 0:06:28] } 1-0