Event: Round 7: David Arenas - Shawnak Shivakumar
Date: 2023-12-30
White: David Arenas
WhiteTitle: GM
Black: Shawnak Shivakumar
BlackTitle: FM
Result: 0-1
ECO: C24
Opening: Bishop's Opening: Berlin Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:10] } 1... e5 { [%eval 0.17] [%clk 1:29:09] } 2. Bc4 { [%eval 0.0] [%clk 1:30:33] } 2... Nf6 { [%eval 0.0] [%clk 1:29:14] } 3. d3 { [%eval 0.0] [%clk 1:30:59] } 3... c6 { [%eval 0.0] [%clk 1:29:35] } 4. Nf3 { [%eval 0.0] [%clk 1:31:15] } 4... d5 { [%eval 0.0] [%clk 1:27:48] } 5. Bb3 { [%eval 0.0] [%clk 1:29:11] } 5... Bb4+ { [%eval 0.17] [%clk 1:27:15] } 6. c3 { [%eval 0.03] [%clk 1:29:24] } 6... Bd6 { [%eval 0.11] [%clk 1:27:35] } 7. Nbd2 { [%eval -0.23] [%clk 1:29:38] } 7... O-O { [%eval -0.21] [%clk 1:27:48] } 8. O-O { [%eval -0.13] [%clk 1:29:58] } 8... Re8 { [%eval 0.12] [%clk 1:26:49] } 9. Re1 { [%eval 0.03] [%clk 1:30:18] } 9... h6 { [%eval 0.21] [%clk 1:25:29] } 10. Nf1 { [%eval -0.32] [%clk 1:28:55] } 10... a5 { [%eval -0.12] [%clk 1:25:24] } 11. Ng3 { [%eval -0.18] [%clk 1:28:56] } 11... Bc7 { [%eval 0.0] [%clk 1:21:30] } 12. h3 { [%eval -0.22] [%clk 1:24:54] } 12... Nbd7 { [%eval -0.06] [%clk 1:20:49] } 13. exd5?! { [%eval -0.62] } { Inaccuracy. Bc2 was best. } { [%clk 1:14:02] } 13... cxd5 { [%eval -0.57] [%clk 1:20:04] } 14. Nh4 { [%eval -0.69] [%clk 1:11:34] } 14... Nc5 { [%eval -0.65] [%clk 1:10:24] } 15. Bc2 { [%eval -0.63] [%clk 1:07:35] } 15... e4 { [%eval -0.14] [%clk 1:10:11] } 16. d4? { [%eval -1.3] } { Mistake. Be3 was best. } { [%clk 1:06:45] } 16... Ne6 { [%eval -1.22] [%clk 0:56:31] } 17. Nhf5 { [%eval -1.36] [%clk 1:06:10] } 17... Nf4 { [%eval -1.05] [%clk 0:55:14] } 18. Ne3? { [%eval -2.34] } { Mistake. Ba4 was best. } { [%clk 1:01:19] } 18... h5 { [%eval -2.32] [%clk 0:52:13] } 19. Nef1?! { [%eval -3.62] } { Inaccuracy. c4 was best. } { [%clk 0:51:13] } 19... h4? { [%eval -1.8] } { Mistake. Nxg2 was best. } { [%clk 0:43:08] } 20. Bxf4 { [%eval -1.63] [%clk 0:49:58] } 20... Bxf4 { [%eval -1.61] [%clk 0:42:56] } 21. Nh5 { [%eval -2.12] [%clk 0:50:24] } 21... Nxh5 { [%eval -1.99] [%clk 0:42:58] } 22. Qxh5 { [%eval -2.01] [%clk 0:50:52] } 22... g6 { [%eval -2.09] [%clk 0:43:11] } 23. Qe2 { [%eval -2.13] [%clk 0:50:28] } 23... Qg5 { [%eval -2.21] [%clk 0:41:43] } 24. Kh1 { [%eval -2.02] [%clk 0:50:54] } 24... b6 { [%eval -1.72] [%clk 0:34:18] } 25. Ba4 { [%eval -1.7] [%clk 0:49:18] } 25... Re7 { [%eval -1.39] [%clk 0:30:48] } 26. Bc6 { [%eval -1.24] [%clk 0:44:16] } 26... Raa7?! { [%eval -0.52] } { Inaccuracy. Ba6 was best. } { [%clk 0:23:19] } 27. Ne3 { [%eval -0.73] [%clk 0:44:28] } 27... Rec7 { [%eval -0.57] [%clk 0:17:19] } 28. Qb5 { [%eval -0.46] [%clk 0:40:44] } 28... Be6?! { [%eval 0.09] } { Inaccuracy. Bd7 was best. } { [%clk 0:16:47] } 29. c4 { [%eval 0.17] [%clk 0:36:33] } 29... dxc4 { [%eval 0.07] [%clk 0:10:44] } 30. d5 { [%eval 0.07] [%clk 0:36:34] } 30... Bc8 { [%eval 0.2] [%clk 0:07:53] } 31. Qxc4?! { [%eval -0.75] } { Inaccuracy. Qxb6 was best. } { [%clk 0:35:56] } 31... Re7 { [%eval -0.85] [%clk 0:07:44] } 32. Qd4 { [%eval -1.15] [%clk 0:29:00] } 32... Bd6 { [%eval -0.87] [%clk 0:07:10] } 33. Qxb6 { [%eval -1.42] [%clk 0:26:28] } 33... Qe5 { [%eval -1.39] [%clk 0:06:08] } 34. Nf1 { [%eval -1.58] [%clk 0:26:46] } 34... Ba6 { [%eval -1.12] [%clk 0:06:26] } 35. Bb5?? { [%eval -3.2] } { Blunder. Rxe4 was best. } { [%clk 0:25:06] } 35... Bxb5 { [%eval -3.02] [%clk 0:05:30] } 36. Qxb5 { [%eval -3.17] [%clk 0:25:35] } 36... Rab7 { [%eval -3.2] [%clk 0:05:52] } 37. Qc4?! { [%eval -4.64] } { Inaccuracy. Qe2 was best. } { [%clk 0:21:24] } 37... Rxb2 { [%eval -4.55] [%clk 0:06:15] } 38. Kg1 { [%eval -5.64] [%clk 0:21:53] } 38... Qf6 { [%eval -5.54] [%clk 0:06:12] } 39. Qc8+ { [%eval -5.5] [%clk 0:19:15] } 39... Kg7 { [%eval -5.69] [%clk 0:05:53] } 40. Qg4 { [%eval -5.62] [%clk 0:19:43] } 40... Qxf2+ { [%eval -5.58] [%clk 0:05:36] } 41. Kh1 { [%eval -5.77] [%clk 0:20:13] } 41... f5 { [%eval -5.1] [%clk 0:04:42] } 42. Qg5 { [%eval -5.92] [%clk 0:20:36] } 42... Rf7 { [%eval -6.32] [%clk 0:04:29] } 43. Rab1 { [%eval -6.13] [%clk 0:19:02] } 43... Rxa2 { [%eval -7.03] [%clk 0:03:28] } 44. Ra1 { [%eval -7.6] [%clk 0:19:20] } 44... Bc5 { [%eval -7.15] [%clk 0:02:35] } 45. Nh2 { [%eval -9.89] [%clk 0:19:19] } 45... Be7 { [%eval -9.79] [%clk 0:02:33] } 0-1