Event: Round 2: Bitan Banerjee - Zachary Dukic
Date: 2022-09-20
White: Bitan Banerjee
WhiteTitle: IM
Black: Zachary Dukic
BlackTitle: FM
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.23] [%clk 1:30:50] } 2. c4 { [%eval 0.29] [%clk 1:31:20] } 2... g6 { [%eval 0.3] [%clk 1:31:12] } 3. Nc3 { [%eval 0.31] [%clk 1:31:44] } 3... d5 { [%eval 0.2] [%clk 1:31:32] } 4. cxd5 { [%eval 0.4] [%clk 1:31:33] } 4... Nxd5 { [%eval 0.19] [%clk 1:31:52] } 5. Bd2 { [%eval 0.21] [%clk 1:31:59] } 5... Bg7 { [%eval 0.25] [%clk 1:31:59] } 6. e4 { [%eval 0.0] [%clk 1:32:07] } 6... Nxc3 { [%eval 0.26] [%clk 1:32:20] } 7. Bxc3 { [%eval 0.33] [%clk 1:32:30] } 7... O-O { [%eval 0.19] [%clk 1:32:33] } 8. Qd2 { [%eval 0.56] [%clk 1:31:16] } 8... c5 { [%eval 0.47] [%clk 1:32:42] } 9. d5 { [%eval 0.41] [%clk 1:30:49] } 9... Bxc3 { [%eval 0.45] [%clk 1:32:32] } 10. bxc3 { [%eval 0.45] [%clk 1:30:58] } 10... Qd6 { [%eval 0.61] [%clk 1:32:48] } 11. f4 { [%eval 0.4] [%clk 1:31:03] } 11... e6 { [%eval 0.6] [%clk 1:32:53] } 12. Nf3 { [%eval 0.45] [%clk 1:31:26] } 12... exd5 { [%eval 0.64] [%clk 1:33:13] } 13. Bc4 { [%eval 0.48] [%clk 1:31:49] } 13... d4 { [%eval 0.55] [%clk 1:33:37] } 14. O-O?! { [%eval -0.02] } { Inaccuracy. e5 was best. } { [%clk 1:26:33] } 14... Nc6 { [%eval 0.11] [%clk 1:31:19] } 15. Ng5 { [%eval -0.08] [%clk 1:20:23] } 15... Kg7 { [%eval -0.11] [%clk 1:14:26] } 16. Rae1 { [%eval -0.09] [%clk 0:42:43] } 16... Qe7 { [%eval 0.26] [%clk 0:57:46] } 17. Nxf7 { [%eval -0.27] [%clk 0:30:05] } 17... Rxf7 { [%eval -0.1] [%clk 0:57:58] } 18. Bxf7 { [%eval -0.2] [%clk 0:30:31] } 18... Qxf7 { [%eval -0.61] [%clk 0:54:12] } 19. f5 { [%eval -1.02] [%clk 0:30:49] } 19... gxf5?! { [%eval -0.21] } { Inaccuracy. Bd7 was best. } { [%clk 0:52:54] } 20. exf5 { [%eval -0.12] [%clk 0:25:34] } 20... Bd7 { [%eval -0.05] [%clk 0:53:00] } 21. cxd4 { [%eval 0.0] [%clk 0:25:50] } 21... cxd4 { [%eval 0.0] [%clk 0:52:56] } 22. Rf4?! { [%eval -1.02] } { Inaccuracy. Rb1 was best. } { [%clk 0:22:58] } 22... Qf6 { [%eval -1.03] [%clk 0:47:50] } 23. h3 { [%eval -1.34] [%clk 0:12:39] } 23... Kh8 { [%eval -1.21] [%clk 0:47:10] } 24. Rg4?! { [%eval -1.82] } { Inaccuracy. Qb2 was best. } { [%clk 0:11:38] } 24... Rg8?! { [%eval -1.09] } { Inaccuracy. Rf8 was best. } { [%clk 0:43:03] } 25. Rxg8+ { [%eval -1.31] [%clk 0:11:19] } 25... Kxg8 { [%eval -1.42] [%clk 0:43:24] } 26. Qf4 { [%eval -1.06] [%clk 0:10:37] } 26... Qxf5 { [%eval -1.0] [%clk 0:38:09] } 27. Qd6?! { [%eval -1.64] } { Inaccuracy. Qc7 was best. } { [%clk 0:10:27] } 27... Qf7 { [%eval -1.56] [%clk 0:31:54] } 28. Rf1 { [%eval -1.77] [%clk 0:07:22] } 28... Qe7 { [%eval -1.41] [%clk 0:30:23] } 29. Qg3+ { [%eval -1.48] [%clk 0:06:24] } 29... Kh8 { [%eval -1.78] [%clk 0:23:48] } 30. Re1 { [%eval -1.51] [%clk 0:06:31] } 30... Qg7 { [%eval -1.53] [%clk 0:23:25] } 31. Qd6 { [%eval -2.08] [%clk 0:06:44] } 31... h6 { [%eval -1.53] [%clk 0:22:18] } 32. Kh2?! { [%eval -2.17] } { Inaccuracy. Qd5 was best. } { [%clk 0:02:45] } 32... Bf5 { [%eval -2.25] [%clk 0:21:57] } 33. Qf4?! { [%eval -2.94] } { Inaccuracy. g4 was best. } { [%clk 0:01:12] } 33... Bg6 { [%eval -2.71] [%clk 0:21:39] } 34. g4?! { [%eval -3.82] } { Inaccuracy. Re6 was best. } { [%clk 0:01:17] } 34... d3?! { [%eval -2.6] } { Inaccuracy. Bf7 was best. } { [%clk 0:21:49] } 35. h4?! { [%eval -3.86] } { Inaccuracy. Re6 was best. } { [%clk 0:01:36] } 35... h5 { [%eval -4.2] [%clk 0:18:04] } 36. gxh5 { [%eval -4.0] [%clk 0:02:01] } 36... Bxh5 { [%eval -4.32] [%clk 0:18:17] } 37. Re6 { [%eval -5.06] [%clk 0:01:41] } 37... Bf7?? { [%eval -1.79] } { Blunder. Kg8 was best. } { [%clk 0:16:33] } 38. Rf6 { [%eval -1.67] [%clk 0:01:06] } 38... Kg8 { [%eval -1.67] [%clk 0:11:37] } 39. Rf5?! { [%eval -2.75] } { Inaccuracy. Rd6 was best. } { [%clk 0:01:20] } 39... Qb2+?! { [%eval -1.85] } { Inaccuracy. Bg6 was best. } { [%clk 0:10:18] } 40. Kg3 { [%eval -1.56] [%clk 0:01:38] } 40... d2 { [%eval -2.12] [%clk 0:09:57] } 41. Rg5+ { [%eval -1.61] [%clk 0:18:43] } 41... Kf8 { [%eval -1.9] [%clk 0:39:53] } 42. Rd5 { [%eval -1.27] [%clk 0:17:41] } 42... Qa3+ { [%eval -1.05] [%clk 0:21:29] } 43. Kh2 { [%eval -1.18] [%clk 0:17:03] } 43... d1=Q { [%eval -1.1] [%clk 0:20:29] } 44. Qh6+?! { [%eval -2.09] } { Inaccuracy. Rxd1 was best. } { [%clk 0:08:23] } 44... Ke8 { [%eval -1.92] [%clk 0:20:38] } 45. Rxd1 { [%eval -1.82] [%clk 0:08:48] } 45... Qxa2+ { [%eval -1.75] [%clk 0:20:57] } 46. Rd2 { [%eval -1.82] [%clk 0:09:04] } 46... Qe6? { [%eval -0.19] } { Mistake. Qc4 was best. } { [%clk 0:20:58] } 47. Qg5?? { [%eval -3.27] } { Blunder. Qxe6+ was best. } { [%clk 0:09:27] } 47... Kf8?? { [%eval -0.53] } { Blunder. Qe4 was best. } { [%clk 0:18:50] } 48. Kg3? { [%eval -1.77] } { Mistake. h5 was best. } { [%clk 0:06:45] } 48... Qe5+?? { [%eval 0.0] } { Blunder. Qe1+ was best. } { [%clk 0:09:10] } 49. Qxe5 { [%eval 0.0] [%clk 0:06:23] } 49... Nxe5 { [%eval 0.0] [%clk 0:09:38] } 50. Kf4 { [%eval 0.0] [%clk 0:06:45] } 50... Nc6 { [%eval 0.0] [%clk 0:06:15] } 51. Kg5?! { [%eval -0.55] } { Inaccuracy. Rd7 was best. } { [%clk 0:06:37] } 51... a5 { [%eval -0.82] [%clk 0:05:01] } 52. h5 { [%eval -0.22] [%clk 0:05:37] } 52... Bxh5 { [%eval 0.0] [%clk 0:00:58] } 53. Kxh5 { [%eval 0.0] [%clk 0:06:06] } 53... a4 { [%eval 0.17] [%clk 0:00:52] } 54. Rb2 { [%eval 0.12] [%clk 0:05:30] } 54... a3 { [%eval 0.19] [%clk 0:00:37] } 1/2-1/2