Event: Round 5: Roberto Calderin - Shaaketh Sivakumar
Date: 2023-12-29
White: Roberto Calderin
WhiteTitle: IM
Black: Shaaketh Sivakumar
BlackTitle: FM
Result: 1/2-1/2
ECO: A40
Opening: English Defense
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:22:38] } 1... e6 { [%eval 0.33] [%clk 1:30:51] } 2. c4 { [%eval 0.23] [%clk 1:22:54] } 2... b6 { [%eval 0.43] [%clk 1:31:13] } 3. Nf3 { [%eval 0.2] [%clk 1:22:03] } 3... Bb7 { [%eval 0.36] [%clk 1:31:35] } 4. Nc3 { [%eval 0.05] [%clk 1:22:15] } 4... Bb4 { [%eval 0.25] [%clk 1:31:57] } 5. Qc2 { [%eval 0.21] [%clk 1:22:39] } 5... f5 { [%eval 0.3] [%clk 1:32:13] } 6. g3 { [%eval 0.11] [%clk 1:22:24] } 6... Nf6 { [%eval 0.34] [%clk 1:32:12] } 7. Bg2 { [%eval 0.21] [%clk 1:22:49] } 7... Ne4?! { [%eval 0.79] } { Inaccuracy. Be4 was best. } { [%clk 1:29:15] } 8. O-O { [%eval 0.29] [%clk 1:20:08] } 8... Nxc3 { [%eval 0.24] [%clk 1:27:14] } 9. bxc3 { [%eval 0.16] [%clk 1:20:36] } 9... Be7?! { [%eval 0.83] } { Inaccuracy. Be4 was best. } { [%clk 1:27:26] } 10. d5 { [%eval 0.75] [%clk 1:20:52] } 10... O-O { [%eval 0.78] [%clk 1:26:11] } 11. Nd4 { [%eval 0.71] [%clk 1:21:10] } 11... c5 { [%eval 0.76] [%clk 1:25:55] } 12. Nb3 { [%eval 0.82] [%clk 1:17:08] } 12... Bf6?! { [%eval 1.44] } { Inaccuracy. d6 was best. } { [%clk 1:25:12] } 13. e4 { [%eval 0.99] [%clk 1:16:53] } 13... g6?! { [%eval 1.87] } { Inaccuracy. fxe4 was best. } { [%clk 1:22:58] } 14. exf5?! { [%eval 1.24] } { Inaccuracy. Rb1 was best. } { [%clk 1:06:26] } 14... exf5 { [%eval 1.0] [%clk 1:23:17] } 15. Bh6 { [%eval 0.68] [%clk 1:06:03] } 15... Re8 { [%eval 1.05] [%clk 1:22:35] } 16. Rae1?! { [%eval 0.16] } { Inaccuracy. g4 was best. } { [%clk 1:01:41] } 16... d6 { [%eval 0.26] [%clk 1:21:28] } 17. Nc1 { [%eval 0.06] [%clk 0:59:06] } 17... Nd7 { [%eval -0.01] [%clk 1:20:47] } 18. Nd3 { [%eval 0.0] [%clk 0:46:48] } 18... Ne5 { [%eval -0.05] [%clk 1:20:31] } 19. Nf4?? { [%eval -2.32] } { Blunder. Nxe5 was best. } { [%clk 0:46:37] } 19... Qd7?? { [%eval -0.56] } { Blunder. Ng4 was best. } { [%clk 1:20:21] } 20. Ne6 { [%eval -0.62] [%clk 0:43:20] } 20... Nxc4? { [%eval 0.48] } { Mistake. Ba6 was best. } { [%clk 1:20:01] } 21. h3 { [%eval 0.0] [%clk 0:40:51] } 21... Ne5 { [%eval 0.04] [%clk 1:18:48] } 22. Bf4?! { [%eval -0.62] } { Inaccuracy. f4 was best. } { [%clk 0:38:09] } 22... c4?! { [%eval 0.0] } { Inaccuracy. Ba6 was best. } { [%clk 1:08:06] } 23. Bxe5? { [%eval -1.16] } { Mistake. Re3 was best. } { [%clk 0:36:25] } 23... dxe5 { [%eval -1.62] [%clk 1:07:19] } 24. g4 { [%eval -1.34] [%clk 0:36:15] } 24... e4 { [%eval -1.4] [%clk 1:05:35] } 25. Rd1 { [%eval -1.33] [%clk 0:36:02] } 25... Qd6?! { [%eval -0.71] } { Inaccuracy. Rxe6 was best. } { [%clk 1:04:59] } 26. gxf5 { [%eval -0.63] [%clk 0:34:07] } 26... gxf5 { [%eval -0.56] [%clk 1:05:17] } 27. f3 { [%eval -0.6] [%clk 0:34:35] } 27... Bxd5 { [%eval -0.63] [%clk 0:55:47] } 28. fxe4 { [%eval -0.66] [%clk 0:33:32] } 28... fxe4 { [%eval -0.71] [%clk 0:56:01] } 29. Nc7 { [%eval -1.25] [%clk 0:22:29] } 29... Qxc7 { [%eval -1.26] [%clk 0:53:10] } 30. Rxd5 { [%eval -1.19] [%clk 0:22:57] } 30... e3?! { [%eval -0.28] } { Inaccuracy. Qg7 was best. } { [%clk 0:46:22] } 31. Rdf5?! { [%eval -0.88] } { Inaccuracy. Qf5 was best. } { [%clk 0:21:34] } 31... Qg7?? { [%eval 0.97] } { Blunder. e2 was best. } { [%clk 0:45:33] } 32. Qe2 { [%eval 1.06] [%clk 0:19:44] } 32... Bxc3?? { [%eval 3.3] } { Blunder. Be5 was best. } { [%clk 0:43:31] } 33. Rf7 { [%eval 3.27] [%clk 0:17:02] } 33... Qg6 { [%eval 3.32] [%clk 0:33:29] } 34. Qxc4 { [%eval 3.41] [%clk 0:15:57] } 34... Re6 { [%eval 3.26] [%clk 0:33:38] } 35. R7f6 { [%eval 2.82] [%clk 0:09:47] } 35... Bxf6 { [%eval 2.82] [%clk 0:30:39] } 36. Qxe6+ { [%eval 2.84] [%clk 0:09:42] } 36... Kg7 { [%eval 3.07] [%clk 0:29:35] } 37. Rxf6 { [%eval 2.73] [%clk 0:10:03] } 37... Qxf6 { [%eval 2.76] [%clk 0:29:57] } 38. Qxf6+ { [%eval 2.94] [%clk 0:10:32] } 38... Kxf6 { [%eval 2.62] [%clk 0:30:17] } 39. Bxa8 { [%eval 2.98] [%clk 0:10:59] } 39... Ke5 { [%eval 3.46] [%clk 0:29:46] } 40. Kf1?? { [%eval 0.7] } { Blunder. Bc6 was best. } { [%clk 0:11:22] } 40... Kd4?? { [%eval 3.64] } { Blunder. b5 was best. } { [%clk 0:29:39] } 41. Ke2?? { [%eval 0.51] } { Blunder. Bc6 was best. } { [%clk 0:11:50] } 41... b5 { [%eval 0.42] [%clk 0:28:32] } 42. Bc6 { [%eval 0.05] [%clk 0:11:49] } 42... a6?? { [%eval 3.6] } { Blunder. b4 was best. } { [%clk 0:28:15] } 43. h4?? { [%eval 0.1] } { Blunder. a3 was best. } { [%clk 0:11:25] } 43... h6?? { [%eval 4.8] } { Blunder. b4 was best. } { [%clk 0:27:57] } 44. h5?? { [%eval 0.01] } { Blunder. a3 was best. } { [%clk 0:11:47] } 44... b4 { [%eval 0.03] [%clk 0:28:00] } 45. Be8 { [%eval 0.05] [%clk 0:09:52] } 45... Ke4 { [%eval 0.04] [%clk 0:27:50] } 46. Bc6+ { [%eval 0.05] [%clk 0:06:53] } 46... Kd4 { [%eval 0.0] [%clk 0:28:18] } 47. Ba4 { [%eval 0.06] [%clk 0:04:59] } 47... a5 { [%eval 0.04] [%clk 0:28:04] } 48. Be8 { [%eval 0.01] [%clk 0:04:39] } 48... Ke4 { [%eval 0.0] [%clk 0:28:27] } 49. Bd7 { [%eval 0.05] [%clk 0:04:08] } 49... Kd4 { [%eval 0.05] [%clk 0:28:47] } 50. Bc6 { [%eval 0.04] [%clk 0:04:36] } 50... Kc5 { [%eval 0.03] [%clk 0:29:07] } 51. Be8 { [%eval 0.04] [%clk 0:04:51] } 51... Kd4 { [%eval 0.0] [%clk 0:29:34] } 52. Bb5 { [%eval 0.02] [%clk 0:03:54] } 52... Kc5 { [%eval 0.0] [%clk 0:29:55] } 53. Ba4 { [%eval 0.02] [%clk 0:03:48] } 53... Kd4 { [%eval 0.04] } 54. Bc2 { [%eval 0.04] [%clk 0:03:48] } 54... Kc3 { [%eval 0.01] [%clk 0:30:51] } 55. Ba4 { [%eval 0.0] [%clk 0:03:17] } 55... Kd4 { [%eval 0.03] [%clk 0:31:19] } 56. Kd1 { [%eval 0.05] [%clk 0:03:27] } 56... Kc3 { [%eval 0.05] [%clk 0:30:41] } 57. Ke2 { [%eval 0.0] [%clk 0:03:24] } 57... Kd4 { [%eval 0.0] [%clk 0:31:09] } 58. Bc2 { [%eval 0.04] [%clk 0:03:54] } 58... Kc3 { [%eval 0.04] [%clk 0:31:39] } 59. Be4 { [%eval 0.03] [%clk 0:04:00] } 59... Kd4 { [%eval 0.07] } 60. Bc6 { [%eval 0.02] [%clk 0:04:28] } 60... Kc5 { [%eval 0.0] [%clk 0:32:23] } 61. Bd7 { [%eval 0.05] [%clk 0:00:57] } 61... Kd4 { [%eval 0.05] [%clk 0:32:49] } 62. Ba4 { [%eval 0.03] [%clk 0:00:52] } 62... Ke5?? { [%eval 7.69] } { Blunder. Ke4 was best. } 1/2-1/2