Event: Round 5: Shaashwath Sivakumar - Roberto Calderin Gonzalez
Date: 2024-01-05
White: Shaashwath Sivakumar
Black: Roberto Calderin Gonzalez
BlackTitle: IM
Result: 1-0
ECO: D33
Opening: Tarrasch Defense: Swedish Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:57] } 1... d5 { [%eval 0.27] [%clk 1:30:56] } 2. c4 { [%eval 0.0] [%clk 1:31:19] } 2... e6 { [%eval 0.3] [%clk 1:31:22] } 3. Nf3 { [%eval 0.11] [%clk 1:31:45] } 3... c5 { [%eval 0.47] [%clk 1:31:46] } 4. cxd5 { [%eval 0.46] [%clk 1:32:08] } 4... exd5 { [%eval 0.29] [%clk 1:32:09] } 5. g3 { [%eval 0.4] [%clk 1:32:34] } 5... Nc6 { [%eval 0.52] [%clk 1:32:24] } 6. Nc3 { [%eval 0.29] [%clk 1:32:57] } 6... c4 { [%eval 0.52] [%clk 1:32:46] } 7. Bg2 { [%eval 0.39] [%clk 1:33:20] } 7... Bb4 { [%eval 0.94] [%clk 1:33:15] } 8. O-O { [%eval 0.68] [%clk 1:33:25] } 8... Nge7 { [%eval 0.67] [%clk 1:33:40] } 9. Bd2?! { [%eval -0.14] } { Inaccuracy. e4 was best. } { [%clk 1:20:00] } 9... O-O { [%eval -0.1] [%clk 1:31:02] } 10. a3 { [%eval 0.0] [%clk 1:11:08] } 10... Bxc3 { [%eval 0.05] [%clk 1:28:44] } 11. bxc3 { [%eval 0.09] [%clk 1:09:13] } 11... Bf5 { [%eval 0.18] [%clk 1:28:43] } 12. Nh4 { [%eval 0.28] [%clk 1:06:59] } 12... Be6 { [%eval 0.2] [%clk 1:28:35] } 13. Qc2 { [%eval -0.01] [%clk 1:05:29] } 13... Qd7 { [%eval 0.06] [%clk 1:28:52] } 14. f3?! { [%eval -0.67] } { Inaccuracy. Rae1 was best. } { [%clk 0:55:50] } 14... b5 { [%eval -0.56] [%clk 1:22:17] } 15. e4 { [%eval -0.74] [%clk 0:54:12] } 15... a5 { [%eval -0.72] [%clk 1:22:33] } 16. f4 { [%eval -0.98] [%clk 0:39:55] } 16... dxe4 { [%eval -0.98] [%clk 1:20:00] } 17. f5 { [%eval -1.33] [%clk 0:39:45] } 17... Nxf5 { [%eval -1.48] [%clk 1:17:10] } 18. Nxf5 { [%eval -1.6] [%clk 0:39:50] } 18... Bxf5 { [%eval -1.47] [%clk 1:17:33] } 19. Rxf5 { [%eval -1.7] [%clk 0:40:18] } 19... Qxf5?? { [%eval 0.02] } { Blunder. Nxd4 was best. } { [%clk 1:15:17] } 20. Bxe4 { [%eval -0.07] [%clk 0:40:30] } 20... Qd7 { [%eval 0.15] [%clk 1:15:37] } 21. Bxh7+ { [%eval 0.08] [%clk 0:39:55] } 21... Kh8 { [%eval 0.07] [%clk 1:16:06] } 22. Bf5?? { [%eval -2.09] } { Blunder. Qe4 was best. } { [%clk 0:30:46] } 22... Qd6?? { [%eval 1.09] } { Blunder. Nxd4 was best. } { [%clk 1:08:30] } 23. Qe4 { [%eval 0.8] [%clk 0:28:55] } 23... g6 { [%eval 0.82] [%clk 1:08:36] } 24. Qh4+ { [%eval 0.9] [%clk 0:29:16] } 24... Kg8 { [%eval 0.82] [%clk 1:08:57] } 25. Bg5 { [%eval 0.96] [%clk 0:28:48] } 25... f6?? { [%eval 3.02] } { Blunder. Kg7 was best. } { [%clk 1:07:14] } 26. Bxg6 { [%eval 3.21] [%clk 0:29:10] } 26... Ra7 { [%eval 3.33] [%clk 1:02:28] } 27. Bh6 { [%eval 3.35] [%clk 0:29:32] } 27... f5 { [%eval 3.25] [%clk 1:02:03] } 28. Bxf8 { [%eval 2.59] [%clk 0:29:26] } 28... Qxg6 { [%eval 2.59] [%clk 1:02:02] } 29. Bc5 { [%eval 2.62] [%clk 0:29:09] } 29... Rh7 { [%eval 2.45] [%clk 1:02:11] } 30. Qf4 { [%eval 2.78] [%clk 0:29:25] } 30... Qh5 { [%eval 2.75] [%clk 1:02:04] } 31. h4 { [%eval 2.81] [%clk 0:25:02] } 31... Rg7 { [%eval 2.74] [%clk 1:02:17] } 32. Re1 { [%eval 2.76] [%clk 0:22:40] } 32... Rg4 { [%eval 3.26] [%clk 0:58:41] } 33. Qc7 { [%eval 3.5] [%clk 0:18:22] } 33... f4 { [%eval 3.46] [%clk 0:38:20] } 34. Qxc6 { [%eval 3.84] [%clk 0:18:04] } 34... Rxg3+ { [%eval 3.55] [%clk 0:38:42] } 35. Kf2 { [%eval 3.85] [%clk 0:18:31] } 35... Qxh4 { [%eval 3.98] [%clk 0:39:03] } 36. Qe8+ { [%eval 3.67] [%clk 0:18:56] } 36... Kh7 { [%eval 3.72] [%clk 0:39:31] } 37. Qe7+?! { [%eval 2.85] } { Inaccuracy. Re7+ was best. } { [%clk 0:19:21] } 37... Qxe7 { [%eval 3.08] [%clk 0:39:57] } 38. Rxe7+ { [%eval 2.83] [%clk 0:19:48] } 38... Kg6 { [%eval 3.13] [%clk 0:40:19] } 39. Rb7 { [%eval 2.52] [%clk 0:16:10] } 39... Kf5 { [%eval 2.86] [%clk 0:40:38] } 40. Rxb5 { [%eval 2.84] [%clk 0:16:27] } 40... Ke4 { [%eval 3.38] [%clk 0:41:02] } 41. Bb6 { [%eval 3.72] [%clk 0:15:51] } 41... Rxc3 { [%eval 4.15] [%clk 0:40:41] } 42. Re5+ { [%eval 3.75] [%clk 0:16:17] } 42... Kd3 { [%eval 4.19] [%clk 0:41:09] } 43. d5 { [%eval 4.22] [%clk 0:15:03] } 43... Rb3 { [%eval 3.93] [%clk 0:41:22] } 44. Bc7 { [%eval 4.09] [%clk 0:12:57] } 44... c3?! { [%eval 5.77] } { Inaccuracy. Kc2 was best. } { [%clk 0:40:08] } 45. d6 { [%eval 5.64] [%clk 0:13:14] } 45... c2 { [%eval 5.99] [%clk 0:39:39] } 46. d7?? { [%eval 2.59] } { Blunder. Re1 was best. } { [%clk 0:12:45] } 46... c1=Q { [%eval 3.06] [%clk 0:39:25] } 47. d8=Q+ { [%eval 2.66] [%clk 0:13:11] } 47... Kc2 { [%eval 2.65] [%clk 0:39:37] } 48. Bxa5 { [%eval 3.28] [%clk 0:09:17] } 48... Rb2 { [%eval 3.3] [%clk 0:37:49] } 49. Bd2?? { [%eval 0.0] } { Blunder. Re2+ was best. } { [%clk 0:05:27] } 49... Qh1 { [%eval 0.01] [%clk 0:34:06] } 50. Qc7+ { [%eval 0.0] [%clk 0:04:59] } 50... Kxd2 { [%eval 0.0] } 51. Re2+ { [%eval 0.0] [%clk 0:04:54] } 51... Kd3?? { [%eval 6.19] } { Blunder. Kd1 was best. } { [%clk 0:26:58] } 52. Qd6+ { [%eval 7.75] [%clk 0:03:52] } 52... Kc3 { [%eval 10.15] [%clk 0:26:55] } 53. Qe5+?! { [%eval 6.56] } { Inaccuracy. Qf6+ was best. } { [%clk 0:03:55] } 53... Kd3 { [%eval 6.39] [%clk 0:26:48] } 54. Qf5+ { [%eval 8.86] [%clk 0:03:29] } 54... Kc3 { [%eval 7.9] [%clk 0:27:05] } 55. Qc5+ { [%eval 6.44] [%clk 0:03:14] } 55... Kd3 { [%eval 7.7] [%clk 0:27:22] } 56. Qd6+ { [%eval 6.76] [%clk 0:03:41] } 56... Kc3 { [%eval 8.16] [%clk 0:27:26] } 57. Qc7+?! { [%eval 5.79] } { Inaccuracy. Qf6+ was best. } { [%clk 0:03:20] } 57... Kd3 { [%eval 6.79] [%clk 0:27:14] } 58. Qd8+ { [%eval 5.97] [%clk 0:03:39] } 58... Kc3 { [%eval 6.73] [%clk 0:27:23] } 59. Qf6+ { [%eval 6.67] [%clk 0:04:05] } 59... Kd3 { [%eval 9.21] [%clk 0:27:39] } 60. Qd8+ { [%eval 8.16] [%clk 0:04:20] } 60... Kc3 { [%eval 8.53] [%clk 0:27:58] } 61. Qc7+?? { [%eval 0.0] } { Blunder. Qf6+ was best. } { [%clk 0:04:46] } 61... Kd3 { [%eval 5.56] [%clk 0:27:12] } 62. Qd7+ { [%eval 5.93] [%clk 0:05:08] } 62... Kc3?! { [%eval 9.02] } { Inaccuracy. Kc4 was best. } { [%clk 0:27:29] } 63. Qg7+ { [%eval 9.63] [%clk 0:05:36] } 63... Kd3 { [%eval 8.7] [%clk 0:26:19] } 64. Rxb2 { [%eval 9.23] [%clk 0:06:02] } 64... Qh4+ { [%eval 11.24] [%clk 0:26:36] } 65. Kg1 { [%eval 8.0] [%clk 0:04:43] } 65... Qe1+ { [%eval 8.47] [%clk 0:26:51] } 66. Kh2 { [%eval 10.17] [%clk 0:05:07] } 66... Qh4+ { [%eval 10.26] [%clk 0:27:11] } 67. Kg2 { [%eval 11.2] [%clk 0:05:02] } 67... f3+ { [%eval 10.49] [%clk 0:27:38] } 68. Kxf3 { [%eval 10.89] [%clk 0:04:15] } 68... Qh5+?! { [%eval #33] } { Checkmate is now unavoidable. Qe4+ was best. } { [%clk 0:27:09] } 69. Kg2 { [%eval 16.72] [%clk 0:04:37] } 1-0