Event: Round 4: Siva Kumar, Nirish Kumar - Sachilaru, Alexandru
Date: 2025-07-28
White: Siva Kumar, Nirish Kumar
WhiteTitle: FM
WhiteElo: 2208
Black: Sachilaru, Alexandru
BlackTitle: FM
BlackElo: 2315
Result: 0-1
ECO: B72
Opening: Sicilian Defense: Dragon Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:42] } 1... c5 { [%eval 0.25] [%clk 1:30:43] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... d6 { [%eval 0.31] [%clk 1:30:57] } 3. d4 { [%eval 0.22] [%clk 1:31:14] } 3... cxd4 { [%eval 0.19] [%clk 1:31:09] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:39] } 4... Nf6 { [%eval 0.31] [%clk 1:31:15] } 5. Nc3 { [%eval 0.32] [%clk 1:32:03] } 5... g6 { [%eval 0.42] [%clk 1:30:49] } 6. Be3 { [%eval 0.43] [%clk 1:31:26] } 6... Nc6 { [%eval 0.53] [%clk 1:30:35] } 7. f3 { [%eval 0.52] [%clk 1:25:15] } 7... h5 { [%eval 0.48] [%clk 1:30:04] } 8. Bc4 { [%eval 0.74] [%clk 1:23:23] } 8... Bd7 { [%eval 0.66] [%clk 1:16:16] } 9. Bb3 { [%eval 0.68] [%clk 1:20:05] } 9... Bg7 { [%eval 0.66] [%clk 1:12:45] } 10. Qd2 { [%eval 0.49] [%clk 1:13:30] } 10... Nxd4 { [%eval 0.83] [%clk 1:02:41] } 11. Bxd4 { [%eval 0.87] [%clk 1:13:36] } 11... Bh6 { [%eval 0.94] [%clk 0:56:56] } 12. Be3 { [%eval 0.69] [%clk 1:13:47] } 12... Bxe3 { [%eval 0.81] [%clk 0:56:54] } 13. Qxe3 { [%eval 0.74] [%clk 1:14:12] } 13... Qb6 { [%eval 0.64] [%clk 0:50:06] } 14. Qxb6 { [%eval 0.22] [%clk 1:05:45] } 14... axb6 { [%eval 0.35] [%clk 0:50:31] } 15. O-O-O { [%eval 0.27] [%clk 1:05:48] } 15... Be6 { [%eval 0.74] [%clk 0:41:26] } 16. Rd4 { [%eval 0.5] [%clk 0:54:06] } 16... Bxb3 { [%eval 0.57] [%clk 0:39:28] } 17. cxb3 { [%eval 0.64] [%clk 0:54:18] } 17... Rc8 { [%eval 0.59] [%clk 0:37:15] } 18. Kb1 { [%eval 0.62] [%clk 0:45:56] } 18... Rc6 { [%eval 1.06] [%clk 0:34:16] } 19. Rb4?! { [%eval 0.4] } { Inaccuracy. Rhd1 was best. } { [%clk 0:44:21] } 19... Nd7 { [%eval 0.53] [%clk 0:28:00] } 20. Rc1 { [%eval 0.12] [%clk 0:38:35] } 20... e6 { [%eval 0.57] [%clk 0:26:30] } 21. Na4 { [%eval 0.29] [%clk 0:37:27] } 21... Ke7 { [%eval 0.22] [%clk 0:26:02] } 22. Nc3 { [%eval 0.12] [%clk 0:36:11] } 22... h4 { [%eval 0.16] [%clk 0:24:53] } 23. h3 { [%eval 0.21] [%clk 0:32:04] } 23... Rhc8 { [%eval 0.38] [%clk 0:21:47] } 24. Rd1 { [%eval 0.42] [%clk 0:31:32] } 24... g5 { [%eval 0.23] [%clk 0:20:43] } 25. Rbd4 { [%eval 0.0] [%clk 0:31:42] } 25... Ne5 { [%eval 0.11] [%clk 0:20:07] } 26. R4d2 { [%eval 0.0] [%clk 0:31:31] } 26... Rd8 { [%eval 0.0] [%clk 0:19:38] } 27. a3 { [%eval -0.16] [%clk 0:31:01] } 27... Rc5 { [%eval 0.09] [%clk 0:18:45] } 28. a4 { [%eval 0.0] [%clk 0:29:14] } 28... Ng6 { [%eval 0.0] [%clk 0:17:34] } 29. Rd4 { [%eval -0.13] [%clk 0:28:45] } 29... Nf4 { [%eval -0.07] [%clk 0:16:35] } 30. R1d2 { [%eval -0.14] [%clk 0:28:53] } 30... Rc6 { [%eval -0.16] [%clk 0:16:03] } 31. Ka2 { [%eval -0.15] [%clk 0:28:57] } 31... Rdc8 { [%eval 0.0] [%clk 0:15:18] } 32. Nb5 { [%eval 0.0] [%clk 0:26:49] } 32... Rd8 { [%eval 0.0] [%clk 0:14:56] } 33. Kb1?? { [%eval -2.06] } { Blunder. Rb4 was best. } { [%clk 0:26:01] } 33... e5 { [%eval -1.97] [%clk 0:12:44] } 34. Rb4 { [%eval -2.07] [%clk 0:26:05] } 34... d5 { [%eval -2.22] [%clk 0:12:04] } 35. Na7 { [%eval -2.23] [%clk 0:22:09] } 35... Rcd6 { [%eval -2.05] [%clk 0:09:17] } 36. Rc2 { [%eval -2.05] [%clk 0:17:59] } 36... Kf6 { [%eval -2.29] [%clk 0:06:20] } 37. exd5 { [%eval -2.85] [%clk 0:17:34] } 37... Nxd5 { [%eval -2.77] [%clk 0:06:12] } 38. Rb5 { [%eval -2.82] [%clk 0:16:15] } 38... Nf4?! { [%eval -2.04] } { Inaccuracy. Kf5 was best. } { [%clk 0:06:00] } 39. Nc8?? { [%eval -5.13] } { Blunder. Rc7 was best. } { [%clk 0:14:48] } 39... Rc6 { [%eval -4.89] [%clk 0:06:02] } 40. Rxb6 { [%eval -4.82] [%clk 0:26:22] } 40... Rxc8 { [%eval -4.79] [%clk 0:21:24] } 41. Rcxc6+ { [%eval -4.8] [%clk 0:26:19] } 41... bxc6 { [%eval -4.73] [%clk 0:21:47] } 42. b4 { [%eval -4.65] [%clk 0:26:33] } 42... Nd5 { [%eval -4.72] [%clk 0:19:54] } 43. Rb7 { [%eval -4.75] [%clk 0:26:53] } 43... Rc7 { [%eval -4.86] [%clk 0:19:01] } 44. Rb8 { [%eval -4.74] [%clk 0:27:12] } 44... Ke6 { [%eval -4.6] [%clk 0:17:12] } 45. a5 { [%eval -4.81] [%clk 0:27:25] } 45... Ra7 { [%eval -4.45] [%clk 0:16:57] } 46. Kc2 { [%eval -4.43] [%clk 0:26:48] } 46... c5?! { [%eval -3.52] } { Inaccuracy. Kd6 was best. } { [%clk 0:16:22] } 47. bxc5 { [%eval -3.84] [%clk 0:26:49] } 47... Rxa5 { [%eval -3.84] [%clk 0:16:37] } 48. b4 { [%eval -3.67] [%clk 0:27:04] } 48... Ra2+ { [%eval -3.71] [%clk 0:16:21] } 49. Kb3 { [%eval -3.77] [%clk 0:27:08] } 49... Rxg2 { [%eval -3.56] [%clk 0:15:59] } 50. c6?! { [%eval -5.22] } { Inaccuracy. b5 was best. } { [%clk 0:27:13] } 50... Rf2 { [%eval -5.49] [%clk 0:14:18] } 51. b5 { [%eval -5.55] [%clk 0:27:17] } 51... Rxf3+ { [%eval -5.4] [%clk 0:14:30] } 52. Kb2 { [%eval -6.32] [%clk 0:27:23] } 52... Rc3 { [%eval -6.09] [%clk 0:12:22] } 53. Re8+ { [%eval -6.18] [%clk 0:27:27] } 53... Kf6 { [%eval -6.26] [%clk 0:12:32] } 54. Rd8 { [%eval -6.48] [%clk 0:26:31] } 54... Rc5 { [%eval -6.86] [%clk 0:12:54] } 55. Kb3 { [%eval -6.89] [%clk 0:24:46] } 55... Nc7 { [%eval -6.92] [%clk 0:10:54] } 56. Rd6+ { [%eval -6.68] [%clk 0:24:39] } 56... Kg7 { [%eval -6.15] [%clk 0:09:52] } 0-1