Event: Round 9 | 50+: Rudolf Meessen - Sergio Rocha
Site: https://lichess.org/study/Ayql6468/1kLaDITv
Date: 2022-11-24
White: Rudolf Meessen
Black: Sergio Rocha
Result: 0-1
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:11] } 1... c5 { [%eval 0.32] [%clk 1:30:16] } 2. d3 { [%eval -0.03] [%clk 1:29:26] } 2... Nc6 { [%eval 0.0] [%clk 1:30:21] } 3. g3 { [%eval -0.12] [%clk 1:29:09] } 3... g6 { [%eval 0.0] [%clk 1:30:08] } 4. Bg2 { [%eval 0.0] [%clk 1:29:33] } 4... Bg7 { [%eval 0.0] [%clk 1:30:33] } 5. Nf3 { [%eval -0.12] [%clk 1:29:22] } 5... d6 { [%eval -0.13] [%clk 1:30:39] } 6. O-O { [%eval 0.0] [%clk 1:29:34] } 6... e6 { [%eval 0.05] [%clk 1:31:01] } 7. c3 { [%eval 0.16] [%clk 1:28:00] } 7... Nge7 { [%eval 0.64] [%clk 1:30:51] } 8. a4 { [%eval 0.15] [%clk 1:28:00] } 8... b6 { [%eval 0.68] [%clk 1:28:43] } 9. Re1 { [%eval 0.2] [%clk 1:25:00] } 9... d5?! { [%eval 0.98] } { Inaccuracy. e5 was best. } { [%clk 1:23:15] } 10. Na3 { [%eval 0.91] [%clk 1:22:41] } 10... h6 { [%eval 1.09] [%clk 1:22:37] } 11. h4 { [%eval 0.63] [%clk 1:19:12] } 11... Bb7?! { [%eval 1.3] } { Inaccuracy. dxe4 was best. } { [%clk 1:20:23] } 12. e5 { [%eval 1.04] [%clk 1:17:32] } 12... a6 { [%eval 1.46] [%clk 1:20:28] } 13. d4 { [%eval 1.09] [%clk 1:17:46] } 13... cxd4 { [%eval 1.22] [%clk 1:13:21] } 14. cxd4 { [%eval 1.16] [%clk 1:15:38] } 14... Nf5 { [%eval 1.59] [%clk 1:13:33] } 15. Bh3 { [%eval 1.24] [%clk 1:13:20] } 15... O-O { [%eval 1.34] [%clk 1:09:47] } 16. Bxf5?! { [%eval 0.61] } { Inaccuracy. Nc2 was best. } { [%clk 1:13:24] } 16... exf5 { [%eval 0.81] [%clk 1:10:00] } 17. Bf4 { [%eval 0.63] [%clk 1:10:25] } 17... Re8 { [%eval 0.75] [%clk 1:08:38] } 18. b4 { [%eval 0.45] [%clk 1:10:42] } 18... Qd7 { [%eval 0.38] [%clk 1:07:20] } 19. Qd2 { [%eval 0.24] [%clk 1:10:36] } 19... Kh7 { [%eval 0.44] [%clk 1:06:56] } 20. b5 { [%eval 0.2] [%clk 1:06:40] } 20... Nd8 { [%eval 0.42] [%clk 1:06:47] } 21. Qd3 { [%eval 0.45] [%clk 1:06:43] } 21... Ne6 { [%eval 0.66] [%clk 1:06:32] } 22. Bd2?! { [%eval -0.26] } { Inaccuracy. h5 was best. } { [%clk 1:07:00] } 22... Rec8 { [%eval 0.23] [%clk 1:00:42] } 23. Kh2 { [%eval -0.18] [%clk 1:00:12] } 23... Rc4 { [%eval 0.0] [%clk 0:58:35] } 24. a5? { [%eval -1.18] } { Mistake. bxa6 was best. } { [%clk 0:38:08] } 24... axb5 { [%eval -0.94] [%clk 0:55:34] } 25. axb6 { [%eval -0.97] [%clk 0:36:07] } 25... Ra6 { [%eval -0.66] [%clk 0:48:07] } 26. Nc2?! { [%eval -1.4] } { Inaccuracy. Reb1 was best. } { [%clk 0:21:46] } 26... Rxb6 { [%eval -1.29] [%clk 0:47:11] } 27. Nb4?! { [%eval -2.34] } { Inaccuracy. Reb1 was best. } { [%clk 0:21:02] } 27... Bf8 { [%eval -2.04] [%clk 0:43:36] } 28. Reb1 { [%eval -2.5] [%clk 0:21:28] } 28... Bc6? { [%eval -0.9] } { Mistake. Bc8 was best. } { [%clk 0:43:10] } 29. h5 { [%eval -0.72] [%clk 0:20:40] } 29... Rb8?! { [%eval 0.0] } { Inaccuracy. Qb7 was best. } { [%clk 0:41:43] } 30. Ra6?! { [%eval -0.6] } { Inaccuracy. Nxc6 was best. } { [%clk 0:16:43] } 30... Nc7?? { [%eval 2.87] } { Blunder. Bxb4 was best. } { [%clk 0:17:16] } 31. hxg6+? { [%eval 1.29] } { Mistake. e6 was best. } { [%clk 0:16:17] } 31... fxg6 { [%eval 0.98] [%clk 0:17:41] } 32. Ra7? { [%eval -0.23] } { Mistake. e6 was best. } { [%clk 0:15:16] } 32... Rb7 { [%eval -0.04] [%clk 0:17:44] } 33. Rxb7?! { [%eval -0.88] } { Inaccuracy. e6 was best. } { [%clk 0:13:20] } 33... Bxb7 { [%eval -0.71] [%clk 0:18:10] } 34. Nc2 { [%eval -0.86] [%clk 0:13:04] } 34... Ne6 { [%eval -0.97] [%clk 0:16:49] } 35. Ne3 { [%eval -1.1] [%clk 0:13:01] } 35... Bg7 { [%eval -0.58] [%clk 0:15:50] } 36. Ra1?! { [%eval -1.29] } { Inaccuracy. Ng2 was best. } { [%clk 0:10:52] } 36... Bc6 { [%eval -0.99] [%clk 0:15:41] } 37. Ra6? { [%eval -2.29] } { Mistake. Nc2 was best. } { [%clk 0:09:11] } 37... Ra4 { [%eval -2.46] [%clk 0:15:35] } 38. Rxa4 { [%eval -2.63] [%clk 0:09:00] } 38... bxa4 { [%eval -2.45] [%clk 0:16:01] } 39. Nh4 { [%eval -2.44] [%clk 0:07:26] } 39... Qe8 { [%eval -2.32] [%clk 0:11:40] } 40. g4?? { [%eval -4.78] } { Blunder. Nhg2 was best. } { [%clk 0:03:58] } 40... fxg4?! { [%eval -3.16] } { Inaccuracy. Bb5 was best. } { [%clk 0:07:36] } 41. Nxg4 { [%eval -2.6] [%clk 0:04:18] } 41... Qf7 { [%eval -3.13] [%clk 0:02:37] } 42. Kg3 { [%eval -3.5] [%clk 0:03:42] } 42... h5 { [%eval -3.19] [%clk 0:29:49] } 43. Nh2?! { [%eval -4.88] } { Inaccuracy. Nf6+ was best. } { [%clk 0:33:38] } 43... Bh6 { [%eval -4.64] [%clk 0:28:23] } 44. Bxh6?! { [%eval -7.32] } { Inaccuracy. N4f3 was best. } { [%clk 0:33:59] } 44... Kxh6 { [%eval -7.1] [%clk 0:28:48] } 45. N2f3 { [%eval -9.13] [%clk 0:20:00] } 45... Qf4+ { [%eval -9.42] [%clk 0:28:33] } 46. Kg2 { [%eval -10.44] [%clk 0:20:21] } 46... Qxh4 { [%eval -10.4] [%clk 0:27:01] } 0-1