Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-25
White: Harsha Bharathakoti
WhiteTitle: GM
WhiteElo: 2569
Black: Kalogridis, Antonios
BlackTitle: FM
BlackElo: 2391
Result: 1-0
ECO: D81
Opening: Grünfeld Defense: Russian Variation, Accelerated Variation
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. d4 { [%eval 0.16] [%clk 1:33:41] } 1... Nf6 { [%eval 0.17] [%clk 1:40:58] } 2. c4 { [%eval 0.21] [%clk 1:34:03] } 2... g6 { [%eval 0.25] [%clk 1:41:26] } 3. Nc3 { [%eval 0.21] [%clk 1:34:27] } 3... d5 { [%eval 0.22] [%clk 1:41:53] } 4. Qb3 { [%eval 0.0] [%clk 1:34:49] } 4... dxc4 { [%eval 0.0] [%clk 1:42:00] } 5. Qxc4 { [%eval 0.0] [%clk 1:35:14] } 5... Be6 { [%eval 0.0] [%clk 1:42:08] } 6. Qb5+ { [%eval 0.0] [%clk 1:35:39] } 6... Bd7 { [%eval 0.0] [%clk 1:41:49] } 7. Qb3 { [%eval 0.0] [%clk 1:36:02] } 7... c5 { [%eval 0.0] [%clk 1:40:00] } 8. d5 { [%eval -0.12] [%clk 1:36:28] } 8... b5 { [%eval -0.2] [%clk 1:40:05] } 9. e4 { [%eval -0.13] [%clk 1:36:51] } 9... c4 { [%eval -0.07] [%clk 1:40:26] } 10. Bxc4 { [%eval -0.2] [%clk 1:35:25] } 10... bxc4 { [%eval -0.2] [%clk 1:40:50] } 11. Qb7 { [%eval -0.14] [%clk 1:35:51] } 11... Qb6 { [%eval -0.16] [%clk 1:41:08] } 12. Qxa8 { [%eval -0.21] [%clk 1:36:15] } 12... Ng4 { [%eval -0.22] [%clk 1:40:34] } 13. Nge2 { [%eval -0.22] [%clk 1:36:28] } 13... e5 { [%eval -0.2] [%clk 1:40:58] } 14. f3 { [%eval -0.25] [%clk 1:21:24] } 14... Nf2 { [%eval -0.21] [%clk 1:41:17] } 15. O-O { [%eval -0.16] [%clk 1:16:56] } 15... Nd3+ { [%eval -0.26] [%clk 1:41:37] } 16. Kh1 { [%eval -0.18] [%clk 1:17:23] } 16... Nxc1 { [%eval -0.24] [%clk 1:37:57] } 17. Rfxc1 { [%eval -0.19] [%clk 0:52:51] } 17... Bg7?? { [%eval 2.8] } { Blunder. Bh6 was best. } { [%clk 1:18:12] } 18. a4 { [%eval 2.76] [%clk 0:34:13] } 18... O-O { [%eval 3.04] [%clk 1:17:02] } 19. a5 { [%eval 2.98] [%clk 0:34:25] } 19... Qa6 { [%eval 2.9] [%clk 1:16:08] } 20. Na4 { [%eval 2.88] [%clk 0:34:38] } 20... Nc6 { [%eval 2.75] [%clk 0:52:38] } 21. Nc5 { [%eval 2.76] [%clk 0:34:45] } 21... Qb5 { [%eval 3.21] [%clk 0:52:58] } 22. Qb7 { [%eval 2.89] [%clk 0:34:55] } 22... Qxc5 { [%eval 3.24] [%clk 0:53:11] } 23. dxc6 { [%eval 3.07] [%clk 0:30:25] } 23... Bxc6 { [%eval 3.33] [%clk 0:51:54] } 24. Qb3?! { [%eval 2.53] } { Inaccuracy. Qc7 was best. } { [%clk 0:19:31] } 24... Bb5 { [%eval 2.39] [%clk 0:50:52] } 25. Qa3 { [%eval 2.62] [%clk 0:19:54] } 25... Qxa3 { [%eval 2.53] [%clk 0:45:29] } 26. Rxa3 { [%eval 2.52] [%clk 0:18:29] } 26... Rd8 { [%eval 2.76] [%clk 0:44:52] } 27. Nc3 { [%eval 2.77] [%clk 0:18:31] } 27... Bc6 { [%eval 3.13] [%clk 0:45:16] } 28. Rd1 { [%eval 2.5] [%clk 0:14:00] } 28... Rb8 { [%eval 2.33] [%clk 0:44:47] } 29. Ra2 { [%eval 2.37] [%clk 0:13:34] } 29... Bf8 { [%eval 2.27] [%clk 0:44:56] } 30. Kg1? { [%eval 0.97] } { Mistake. Nd5 was best. } { [%clk 0:08:57] } 30... a6?! { [%eval 1.56] } { Inaccuracy. Bc5+ was best. } { [%clk 0:40:53] } 31. Kf1 { [%eval 1.63] [%clk 0:09:20] } 31... Bc5 { [%eval 1.68] [%clk 0:41:15] } 32. Ke2?! { [%eval 0.7] } { Inaccuracy. Na4 was best. } { [%clk 0:09:26] } 32... Bd4 { [%eval 1.07] [%clk 0:37:14] } 33. Kd2 { [%eval 0.87] [%clk 0:09:52] } 33... f5 { [%eval 1.18] [%clk 0:36:49] } 34. Kc2?! { [%eval 0.53] } { Inaccuracy. Nd5 was best. } { [%clk 0:08:03] } 34... Kf7 { [%eval 0.36] [%clk 0:33:30] } 35. Re1 { [%eval 0.5] [%clk 0:07:11] } 35... Ke6 { [%eval 0.42] [%clk 0:32:36] } 36. Raa1 { [%eval 0.51] [%clk 0:06:43] } 36... h5 { [%eval 0.73] [%clk 0:31:32] } 37. Re2 { [%eval 0.32] [%clk 0:06:54] } 37... h4 { [%eval 0.35] [%clk 0:31:16] } 38. h3 { [%eval 0.08] [%clk 0:03:03] } 38... f4?! { [%eval 0.72] } { Inaccuracy. Kd6 was best. } { [%clk 0:30:53] } 39. Nd1 { [%eval 0.39] [%clk 0:03:29] } 39... Kd6 { [%eval 0.34] [%clk 0:29:38] } 40. Nc3 { [%eval 0.34] [%clk 0:03:52] } 40... Kc5 { [%eval 0.35] [%clk 0:29:42] } 41. Ree1 { [%eval 0.29] [%clk 0:04:17] } 41... Kb4 { [%eval 0.65] [%clk 0:22:40] } 42. Ra3 { [%eval 0.62] [%clk 0:02:52] } 42... Rd8 { [%eval 0.67] [%clk 0:20:36] } 43. Rd1 { [%eval 0.65] [%clk 0:02:25] } 43... Rb8 { [%eval 0.39] [%clk 0:18:42] } 44. Rda1 { [%eval 0.37] [%clk 0:49:34] } 44... Rd8 { [%eval 0.48] [%clk 1:07:18] } 45. Rd1 { [%eval 0.4] [%clk 0:49:46] } 45... Rd7 { [%eval 0.46] [%clk 1:07:01] } 46. Rd2 { [%eval 0.32] [%clk 0:47:43] } 46... g5 { [%eval 0.32] [%clk 1:00:14] } 47. Ra2 { [%eval 0.35] [%clk 0:42:47] } 47... Rb7 { [%eval 0.4] [%clk 0:59:40] } 48. Ra3 { [%eval 0.35] [%clk 0:40:15] } 48... Rd7 { [%eval 0.56] [%clk 1:00:03] } 49. Kd1 { [%eval 0.25] [%clk 0:40:39] } 49... Rb7 { [%eval 0.22] [%clk 0:56:37] } 50. Rc2 { [%eval 0.0] [%clk 0:40:21] } 50... Kc5 { [%eval 0.21] [%clk 0:52:57] } 51. Na4+ { [%eval 0.0] [%clk 0:39:19] } 51... Kb4 { [%eval 0.0] [%clk 0:49:41] } 52. Nc3 { [%eval 0.03] [%clk 0:30:34] } 52... Kc5 { [%eval 0.29] [%clk 0:50:05] } 53. Kc1 { [%eval 0.17] [%clk 0:30:58] } 53... Rb3 { [%eval 0.25] [%clk 0:49:17] } 54. Nb1 { [%eval 0.28] [%clk 0:24:53] } 54... Be3+ { [%eval 0.57] [%clk 0:38:42] } 55. Nd2 { [%eval 0.49] [%clk 0:25:19] } 55... Rxa3 { [%eval 0.61] [%clk 0:39:07] } 56. bxa3 { [%eval 0.51] [%clk 0:25:46] } 56... Bb5 { [%eval 0.62] [%clk 0:39:30] } 57. Kb1 { [%eval 0.69] [%clk 0:26:07] } 57... c3?? { [%eval 4.67] } { Blunder. Kd4 was best. } { [%clk 0:30:31] } 58. Rxc3+ { [%eval 4.56] [%clk 0:26:09] } 58... Kd6 { [%eval 5.06] [%clk 0:30:56] } 59. Nc4+ { [%eval 5.01] [%clk 0:26:22] } 59... Ke6 { [%eval 5.21] [%clk 0:30:19] } 60. a4 { [%eval 5.03] [%clk 0:26:16] } 60... Bxc4 { [%eval 5.72] [%clk 0:29:41] } 61. Rxc4 { [%eval 6.01] [%clk 0:26:41] } 61... Kd7 { [%eval 6.13] [%clk 0:29:57] } 62. Kc2 { [%eval 6.13] [%clk 0:26:33] } 62... Bf2 { [%eval 6.01] [%clk 0:30:20] } 63. Rb4 { [%eval 6.0] [%clk 0:26:12] } 63... Kc7 { [%eval 6.27] [%clk 0:29:58] } 64. Kd3 { [%eval 6.27] [%clk 0:26:37] } 64... Bc5 { [%eval 6.26] [%clk 0:30:12] } 65. Rb1 { [%eval 6.17] [%clk 0:27:04] } 65... Ba7 { [%eval 6.09] [%clk 0:30:17] } 66. Kc4 { [%eval 6.43] [%clk 0:27:30] } 66... Kc6 { [%eval 6.39] [%clk 0:30:34] } 67. Rb3 { [%eval 6.34] [%clk 0:27:55] } 67... Kd6 { [%eval 6.41] [%clk 0:30:09] } 68. Rb7 { [%eval 6.15] [%clk 0:28:21] } 68... Bf2 { [%clk 0:30:13] } 69. Rg7 { [%clk 0:28:46] } 1-0