Event: Ronda 5: Brandon Jacobson - Francesco Bettalli
Date: 2023-04-07
White: Brandon Jacobson
Black: Francesco Bettalli
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:19:23] } 1... g6 { [%eval 0.55] [%clk 1:30:04] } 2. d4 { [%eval 0.34] [%clk 1:17:46] } 2... Nf6 { [%eval 0.21] [%clk 1:30:20] } 3. c4 { [%eval 0.3] [%clk 1:18:10] } 3... Bg7 { [%eval 0.13] [%clk 1:30:43] } 4. Nc3 { [%eval 0.24] [%clk 1:18:36] } 4... d5 { [%eval 0.27] [%clk 1:31:01] } 5. cxd5 { [%eval 0.0] [%clk 1:17:30] } 5... Nxd5 { [%eval 0.31] [%clk 1:31:28] } 6. e4 { [%eval 0.24] [%clk 1:17:52] } 6... Nxc3 { [%eval 0.25] [%clk 1:31:48] } 7. bxc3 { [%eval 0.0] [%clk 1:18:18] } 7... c5 { [%eval 0.13] [%clk 1:31:49] } 8. Rb1 { [%eval 0.24] [%clk 1:18:39] } 8... O-O { [%eval 0.22] [%clk 1:31:44] } 9. Be2 { [%eval 0.24] [%clk 1:19:05] } 9... cxd4 { [%eval 0.42] [%clk 1:32:01] } 10. cxd4 { [%eval 0.25] [%clk 1:19:27] } 10... Qa5+ { [%eval 0.34] [%clk 1:32:28] } 11. Bd2 { [%eval 0.27] [%clk 1:18:45] } 11... Qxa2 { [%eval 0.51] [%clk 1:32:50] } 12. O-O { [%eval 0.41] [%clk 1:19:09] } 12... b6 { [%eval 0.42] [%clk 1:32:58] } 13. Qc1 { [%eval 0.28] [%clk 1:19:33] } 13... Qe6 { [%eval 0.5] [%clk 1:33:23] } 14. Bc4 { [%eval 0.59] [%clk 1:16:43] } 14... Qxe4 { [%eval 0.71] [%clk 1:33:42] } 15. Re1 { [%eval 0.37] [%clk 1:17:06] } 15... Qb7 { [%eval 0.73] [%clk 1:34:08] } 16. Bh6 { [%eval 0.48] [%clk 0:57:55] } 16... Bf5 { [%eval 0.58] [%clk 1:33:46] } 17. Rb5 { [%eval 0.6] [%clk 0:57:15] } 17... Qc8 { [%eval 0.37] [%clk 1:33:23] } 18. Ne5 { [%eval 0.07] [%clk 0:49:48] } 18... a6 { [%eval -0.05] [%clk 1:32:47] } 19. Rxb6 { [%eval 0.0] [%clk 0:43:46] } 19... Nd7 { [%eval 0.0] [%clk 1:33:11] } 20. Rc6 { [%eval -0.07] [%clk 0:44:02] } 20... Qd8 { [%eval 0.25] [%clk 1:24:19] } 21. Nxf7 { [%eval 0.17] [%clk 0:39:06] } 21... Rxf7 { [%eval 0.18] [%clk 1:24:45] } 22. Bxf7+ { [%eval 0.21] [%clk 0:39:26] } 22... Kxf7 { [%eval 0.36] [%clk 1:25:13] } 23. Qc4+ { [%eval 0.32] [%clk 0:39:51] } 23... Kf8 { [%eval 0.31] [%clk 1:25:09] } 24. Bxg7+ { [%eval 0.27] [%clk 0:40:15] } 24... Kxg7 { [%eval 0.35] [%clk 1:25:37] } 25. d5 { [%eval 0.21] [%clk 0:40:39] } 25... Qa5 { [%eval 0.32] [%clk 1:25:58] } 26. Qd4+ { [%eval 0.0] [%clk 0:32:43] } 26... Kf7 { [%eval 0.0] [%clk 1:25:56] } 27. Rc3? { [%eval -1.18] } { Mistake. Re3 was best. } { [%clk 0:33:11] } 27... Nf6 { [%eval -1.21] [%clk 1:23:00] } 28. d6 { [%eval -1.29] [%clk 0:15:07] } 28... exd6 { [%eval -1.36] [%clk 1:20:49] } 29. h3 { [%eval -1.19] [%clk 0:15:31] } 29... h5 { [%eval -0.74] [%clk 1:16:46] } 30. Rce3 { [%eval -0.55] [%clk 0:14:41] } 30... Qc7 { [%eval -0.57] [%clk 1:15:22] } 31. Qf4? { [%eval -2.18] } { Mistake. f3 was best. } { [%clk 0:13:55] } 31... Qd7? { [%eval -0.8] } { Mistake. Rb8 was best. } { [%clk 1:10:25] } 32. Rf3 { [%eval -1.26] [%clk 0:05:15] } 32... Kg7?! { [%eval -0.58] } { Inaccuracy. Re8 was best. } { [%clk 1:09:19] } 33. Rfe3?! { [%eval -1.35] } { Inaccuracy. Qd4 was best. } { [%clk 0:04:26] } 33... Re8 { [%eval -1.41] [%clk 1:02:47] } 34. Rxe8 { [%eval -1.49] [%clk 0:04:21] } 34... Nxe8 { [%eval -1.44] [%clk 1:03:15] } 35. Qd4+ { [%eval -1.29] [%clk 0:04:44] } 35... Nf6 { [%eval -1.01] [%clk 1:02:50] } 36. Ra1 { [%eval -1.41] [%clk 0:04:54] } 36... Qe7?! { [%eval -0.63] } { Inaccuracy. Qc6 was best. } { [%clk 1:02:18] } 37. Qc3? { [%eval -1.96] } { Mistake. Rxa6 was best. } { [%clk 0:02:46] } 37... Qe5?! { [%eval -0.85] } { Inaccuracy. Qb7 was best. } { [%clk 0:59:46] } 38. Qc7+ { [%eval -1.03] [%clk 0:03:09] } 38... Bd7?! { [%eval -0.18] } { Inaccuracy. Kf8 was best. } { [%clk 0:59:43] } 39. Rd1? { [%eval -1.45] } { Mistake. Rxa6 was best. } { [%clk 0:01:46] } 39... a5? { [%eval -0.16] } { Mistake. Kf7 was best. } { [%clk 0:56:52] } 40. Rxd6 { [%eval -0.22] [%clk 0:00:37] } 40... Qe1+ { [%eval -0.19] [%clk 0:57:16] } 41. Kh2 { [%eval -0.25] [%clk 0:01:05] } 41... Qxf2 { [%eval -0.2] [%clk 0:57:18] } 42. Ra6 { [%eval -0.12] [%clk 0:01:17] } 42... Ng4+ { [%eval 0.0] [%clk 0:51:37] } 1/2-1/2