Event: Round 8: Shaashwath Sivakumar - Cesar Zuluaga Mancilla
Date: 2023-12-30
White: Shaashwath Sivakumar
Black: Cesar Zuluaga Mancilla
BlackTitle: IM
Result: 0-1
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:57] } 1... d5 { [%eval 0.27] [%clk 1:28:40] } 2. c4 { [%eval 0.0] [%clk 1:31:19] } 2... c6 { [%eval 0.3] [%clk 1:29:04] } 3. Nf3 { [%eval 0.23] [%clk 1:31:46] } 3... Nf6 { [%eval 0.38] [%clk 1:29:28] } 4. e3 { [%eval 0.24] [%clk 1:32:11] } 4... Bf5 { [%eval 0.3] [%clk 1:28:06] } 5. Nc3 { [%eval 0.27] [%clk 1:32:36] } 5... e6 { [%eval 0.24] [%clk 1:28:32] } 6. Nh4 { [%eval 0.28] [%clk 1:32:59] } 6... Bg6 { [%eval 0.39] [%clk 1:28:56] } 7. Nxg6 { [%eval 0.38] [%clk 1:32:49] } 7... hxg6 { [%eval 0.31] [%clk 1:29:21] } 8. Qc2 { [%eval 0.14] [%clk 1:33:11] } 8... Nbd7 { [%eval 0.21] [%clk 1:29:00] } 9. g3 { [%eval 0.07] [%clk 1:33:00] } 9... Bd6 { [%eval 0.23] [%clk 1:26:49] } 10. b3 { [%eval 0.0] [%clk 1:33:22] } 10... Rc8 { [%eval 0.18] [%clk 1:24:32] } 11. Bg2 { [%eval 0.32] [%clk 1:28:01] } 11... a6 { [%eval 0.47] [%clk 1:21:55] } 12. O-O { [%eval 0.43] [%clk 1:23:16] } 12... O-O { [%eval 0.43] [%clk 1:19:52] } 13. c5 { [%eval 0.35] [%clk 1:21:14] } 13... Bb8 { [%eval 0.4] [%clk 1:16:13] } 14. f4 { [%eval 0.47] [%clk 1:21:37] } 14... Nh7 { [%eval 0.59] [%clk 1:15:32] } 15. Bd2 { [%eval 0.15] [%clk 1:11:37] } 15... g5 { [%eval 0.09] [%clk 1:15:48] } 16. Qd3 { [%eval -0.14] [%clk 1:00:12] } 16... f5 { [%eval -0.11] [%clk 1:16:07] } 17. b4 { [%eval -0.21] [%clk 1:00:28] } 17... g4?! { [%eval 0.37] } { Inaccuracy. Ndf6 was best. } { [%clk 1:15:53] } 18. a4 { [%eval 0.52] [%clk 1:00:30] } 18... Rf6 { [%eval 1.03] [%clk 1:16:15] } 19. b5 { [%eval 1.08] [%clk 0:57:29] } 19... axb5 { [%eval 1.11] [%clk 1:16:43] } 20. axb5 { [%eval 1.0] [%clk 0:57:53] } 20... Rh6 { [%eval 1.38] [%clk 1:15:23] } 21. bxc6 { [%eval 1.56] [%clk 0:56:05] } 21... bxc6 { [%eval 1.18] [%clk 1:15:50] } 22. Qa6 { [%eval 1.03] [%clk 0:49:08] } 22... Nhf6 { [%eval 1.27] [%clk 1:15:47] } 23. Qb7 { [%eval 1.2] [%clk 0:40:31] } 23... Rc7 { [%eval 1.35] [%clk 1:15:58] } 24. Qa8 { [%eval 1.14] [%clk 0:40:49] } 24... Rc8 { [%eval 1.42] [%clk 1:16:17] } 25. Qb7 { [%eval 1.38] [%clk 0:40:13] } 25... Rc7 { [%eval 1.34] [%clk 1:16:25] } 26. Qb4 { [%eval 1.33] [%clk 0:40:04] } 26... Kf7 { [%eval 1.35] [%clk 1:14:45] } 27. Rf2 { [%eval 1.37] [%clk 0:35:24] } 27... Qc8 { [%eval 1.5] [%clk 1:11:26] } 28. Bf1 { [%eval 1.58] [%clk 0:33:58] } 28... Ra7 { [%eval 1.89] [%clk 1:10:34] } 29. Rxa7 { [%eval 2.0] [%clk 0:32:28] } 29... Bxa7 { [%eval 1.86] [%clk 1:10:59] } 30. Bc1 { [%eval 1.63] [%clk 0:31:32] } 30... Rh8 { [%eval 1.61] [%clk 1:03:34] } 31. Ra2 { [%eval 1.69] [%clk 0:26:28] } 31... Bb8 { [%eval 1.72] [%clk 1:01:06] } 32. Ba6 { [%eval 1.64] [%clk 0:26:48] } 32... Qc7 { [%eval 1.53] [%clk 1:01:26] } 33. Bb7 { [%eval 1.13] [%clk 0:27:07] } 33... Ng8 { [%eval 1.41] [%clk 1:01:01] } 34. Ra6 { [%eval 0.92] [%clk 0:21:56] } 34... Ne7 { [%eval 0.84] [%clk 1:01:20] } 35. Nd1?! { [%eval 0.13] } { Inaccuracy. Qb2 was best. } { [%clk 0:20:10] } 35... Nf6?! { [%eval 0.78] } { Inaccuracy. Ba7 was best. } { [%clk 0:42:10] } 36. Nf2 { [%eval 0.84] [%clk 0:20:23] } 36... Qd7 { [%eval 0.68] [%clk 0:41:55] } 37. Nd3 { [%eval 0.74] [%clk 0:18:05] } 37... Ne4?! { [%eval 1.49] } { Inaccuracy. Bc7 was best. } { [%clk 0:37:15] } 38. Ra8 { [%eval 1.46] [%clk 0:16:56] } 38... Ng6 { [%eval 1.47] [%clk 0:34:32] } 39. Qb6 { [%eval 1.32] [%clk 0:15:22] } 39... Bc7 { [%eval 1.43] [%clk 0:34:48] } 40. Qa6?! { [%eval 0.78] } { Inaccuracy. Qxc6 was best. } { [%clk 0:14:51] } 40... Rxa8 { [%eval 0.8] [%clk 0:33:57] } 41. Bxa8 { [%eval 0.62] [%clk 0:15:00] } 41... Ne7 { [%eval 0.84] [%clk 0:34:10] } 42. Nb4 { [%eval 0.81] [%clk 0:14:56] } 42... g5 { [%eval 0.75] [%clk 0:32:37] } 43. Bxc6 { [%eval 0.84] [%clk 0:13:42] } 43... Qd8 { [%eval 0.8] [%clk 0:32:35] } 44. Bb7 { [%eval 0.29] [%clk 0:11:05] } 44... gxf4 { [%eval 0.56] [%clk 0:32:56] } 45. exf4 { [%eval 0.49] [%clk 0:11:31] } 45... Qh8 { [%eval 0.59] [%clk 0:28:56] } 46. Qb5?? { [%eval -9.77] } { Blunder. Nc2 was best. } { [%clk 0:10:02] } 46... Qxd4+ { [%eval -9.28] [%clk 0:29:09] } 47. Kg2 { [%eval -10.02] [%clk 0:10:05] } 47... Qf2+ { [%eval -10.81] [%clk 0:27:52] } 48. Kh1 { [%eval -10.15] [%clk 0:10:35] } 48... Qe1+ { [%eval -9.48] [%clk 0:27:27] } 49. Kg2 { [%eval #-8] [%clk 0:11:00] } 49... Qxc1?? { [%eval -5.92] } { Lost forced checkmate sequence. Qf2+ was best. } { [%clk 0:27:41] } 50. Na6?? { [%eval #-7] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:11:25] } 50... Qd2+ { [%eval #-6] [%clk 0:27:47] } 51. Kg1 { [%eval #-6] [%clk 0:11:50] } 51... Qf2+ { [%eval #-6] [%clk 0:26:14] } 52. Kh1 { [%eval #-6] [%clk 0:12:12] } 52... Bxf4 { [%eval #-5] [%clk 0:26:03] } 53. gxf4 { [%eval #-4] [%clk 0:12:33] } 53... g3 { [%eval #-3] [%clk 0:26:25] } 0-1