Event: Round 4 | 65+: Jean Hebert - Alexander Shaffer
Site: https://lichess.org/study/slYjshCi/a8WyXZG3
Date: 2022-11-18
White: Jean Hebert
Black: Alexander Shaffer
Result: 1-0
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. Nf3 { [%eval 0.21] [%clk 1:30:30] } 1... d5 { [%eval 0.34] [%clk 1:30:30] } 2. g3 { [%eval 0.12] [%clk 1:30:30] } 2... Nf6 { [%eval 0.33] [%clk 1:30:47] } 3. Bg2 { [%eval 0.21] [%clk 1:30:53] } 3... g6 { [%eval 0.39] [%clk 1:29:30] } 4. O-O { [%eval 0.09] [%clk 1:30:57] } 4... Bg7 { [%eval 0.26] [%clk 1:29:52] } 5. c4 { [%eval 0.0] [%clk 1:28:34] } 5... c6 { [%eval 0.24] [%clk 1:29:39] } 6. d4 { [%eval 0.22] [%clk 1:28:23] } 6... O-O { [%eval 0.11] [%clk 1:29:51] } 7. Qb3 { [%eval 0.0] [%clk 1:22:12] } 7... dxc4 { [%eval 0.32] [%clk 1:26:40] } 8. Qxc4 { [%eval 0.35] [%clk 1:22:35] } 8... Nbd7 { [%eval 0.8] [%clk 1:25:20] } 9. Nc3 { [%eval 0.35] [%clk 1:22:07] } 9... Nb6 { [%eval 0.7] [%clk 1:23:42] } 10. Qd3 { [%eval 0.37] [%clk 1:21:54] } 10... Be6 { [%eval 0.87] [%clk 1:21:46] } 11. Rd1 { [%eval 0.71] [%clk 1:21:09] } 11... Qc8?! { [%eval 1.35] } { Inaccuracy. Nfd5 was best. } { [%clk 1:10:08] } 12. e4 { [%eval 1.02] [%clk 1:14:48] } 12... Rd8 { [%eval 1.3] [%clk 1:09:54] } 13. Qf1 { [%eval 0.92] [%clk 1:09:11] } 13... Bc4 { [%eval 1.08] [%clk 1:05:09] } 14. Qe1 { [%eval 0.89] [%clk 1:09:02] } 14... Be6 { [%eval 0.99] [%clk 1:01:52] } 15. b3 { [%eval 0.99] [%clk 1:03:36] } 15... Bh3 { [%eval 1.16] [%clk 1:00:53] } 16. Ba3 { [%eval 1.05] [%clk 1:01:41] } 16... Bxg2 { [%eval 1.27] [%clk 1:01:05] } 17. Kxg2 { [%eval 1.01] [%clk 1:02:05] } 17... e6?! { [%eval 1.72] } { Inaccuracy. Qe6 was best. } { [%clk 0:59:47] } 18. Rac1 { [%eval 1.64] [%clk 0:59:48] } 18... Qd7 { [%eval 1.81] [%clk 0:58:44] } 19. h3 { [%eval 1.44] [%clk 0:56:20] } 19... Qe8 { [%eval 1.59] [%clk 0:58:02] } 20. Qe2 { [%eval 1.53] [%clk 0:54:34] } 20... a5 { [%eval 1.52] [%clk 0:55:26] } 21. e5 { [%eval 1.58] [%clk 0:50:27] } 21... Nfd5 { [%eval 1.45] [%clk 0:55:01] } 22. Ne4 { [%eval 1.37] [%clk 0:50:17] } 22... a4 { [%eval 1.73] [%clk 0:53:46] } 23. Bc5?! { [%eval 0.81] } { Inaccuracy. Rb1 was best. } { [%clk 0:45:17] } 23... Nc8 { [%eval 0.71] [%clk 0:51:34] } 24. Qb2 { [%eval 0.59] [%clk 0:41:06] } 24... axb3 { [%eval 0.79] [%clk 0:45:49] } 25. Qxb3 { [%eval 0.73] [%clk 0:38:00] } 25... Nce7? { [%eval 1.99] } { Mistake. Qd7 was best. } { [%clk 0:42:50] } 26. Nd6 { [%eval 2.0] [%clk 0:33:27] } 26... Qd7 { [%eval 2.4] [%clk 0:43:00] } 27. Qxb7?! { [%eval 1.4] } { Inaccuracy. Nxb7 was best. } { [%clk 0:30:43] } 27... Rxa2 { [%eval 1.97] [%clk 0:42:56] } 28. Qxd7 { [%eval 1.99] [%clk 0:29:51] } 28... Rxd7 { [%eval 2.09] [%clk 0:43:18] } 29. Ra1 { [%eval 2.22] [%clk 0:29:35] } 29... Rxa1 { [%eval 2.16] [%clk 0:41:22] } 30. Rxa1 { [%eval 2.12] [%clk 0:29:57] } 30... Rd8 { [%eval 2.05] [%clk 0:41:04] } 31. Ng5 { [%eval 1.49] [%clk 0:28:58] } 31... Rf8?! { [%eval 2.3] } { Inaccuracy. h6 was best. } { [%clk 0:36:41] } 32. Ra7 { [%eval 2.62] [%clk 0:28:08] } 32... h6 { [%eval 2.81] [%clk 0:35:42] } 33. Nge4 { [%eval 2.6] [%clk 0:25:27] } 33... Nc8 { [%eval 2.98] [%clk 0:33:01] } 34. Nxc8 { [%eval 2.77] [%clk 0:21:05] } 34... Rxc8 { [%eval 2.93] [%clk 0:33:20] } 35. Rxf7 { [%eval 2.9] [%clk 0:21:14] } 35... Rb8?? { [%eval 6.45] } { Blunder. Kxf7 was best. } { [%clk 0:31:08] } 36. Ra7 { [%eval 6.03] [%clk 0:20:38] } 36... g5 { [%eval 6.36] [%clk 0:29:16] } 37. Bd6 { [%eval 6.39] [%clk 0:17:17] } 37... Re8 { [%eval 7.26] [%clk 0:28:20] } 38. Ra6 { [%eval 6.44] [%clk 0:16:26] } 38... Rc8 { [%eval 6.7] [%clk 0:28:25] } 39. Nc5 { [%eval 6.6] [%clk 0:16:20] } 39... Nb4 { [%eval 7.71] [%clk 0:27:11] } 40. Ra4 { [%eval 6.23] [%clk 0:15:18] } 1-0