Event: Round 7: Johnson, Quentin J.F. - Lobb, Oscar
Date: 2024-07-12
White: Johnson, Quentin J.F.
WhiteElo: 1957
Black: Lobb, Oscar
BlackElo: 1795
Result: 1-0
ECO: E12
Opening: Queen's Indian Defense: Petrosian Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:56] } 1... Nf6 { [%eval 0.17] [%clk 1:30:55] } 2. c4 { [%eval 0.21] [%clk 1:31:23] } 2... e6 { [%eval 0.11] [%clk 1:31:19] } 3. Nf3 { [%eval 0.12] [%clk 1:31:49] } 3... b6 { [%eval 0.23] [%clk 1:30:33] } 4. a3 { [%eval 0.18] [%clk 1:31:09] } 4... d5 { [%eval 0.37] [%clk 1:28:59] } 5. cxd5 { [%eval 0.28] [%clk 1:30:06] } 5... exd5 { [%eval 0.25] [%clk 1:28:34] } 6. Nc3 { [%eval 0.3] [%clk 1:30:19] } 6... Be7 { [%eval 0.48] [%clk 1:27:32] } 7. Qc2 { [%eval 0.39] [%clk 1:24:42] } 7... O-O { [%eval 0.28] [%clk 1:26:47] } 8. g3 { [%eval -0.02] [%clk 1:25:07] } 8... c5 { [%eval 0.0] [%clk 1:24:40] } 9. Bg2 { [%eval -0.05] [%clk 1:25:18] } 9... Bb7 { [%eval 0.23] [%clk 1:24:10] } 10. O-O { [%eval 0.25] [%clk 1:25:40] } 10... Na6 { [%eval 0.48] [%clk 1:19:38] } 11. Rd1 { [%eval 0.55] [%clk 1:24:48] } 11... Nc7 { [%eval 0.61] [%clk 1:19:03] } 12. Rb1 { [%eval 0.25] [%clk 1:07:17] } 12... Qc8 { [%eval 0.3] [%clk 1:14:15] } 13. b4? { [%eval -1.26] } { Mistake. Bf4 was best. } { [%clk 1:05:19] } 13... Ne6? { [%eval 0.31] } { Mistake. cxb4 was best. } { [%clk 1:12:01] } 14. bxc5 { [%eval 0.37] [%clk 0:40:50] } 14... bxc5 { [%eval 0.38] [%clk 1:04:12] } 15. Qb2 { [%eval 0.05] [%clk 0:39:24] } 15... cxd4 { [%eval 0.39] [%clk 0:50:33] } 16. Nxd4 { [%eval 0.41] [%clk 0:38:39] } 16... Nxd4 { [%eval 0.46] [%clk 0:50:54] } 17. Rxd4 { [%eval 0.41] [%clk 0:31:12] } 17... Bc5 { [%eval 0.35] [%clk 0:49:18] } 18. Rd1 { [%eval 0.37] [%clk 0:31:36] } 18... d4? { [%eval 2.02] } { Mistake. Bc6 was best. } { [%clk 0:33:08] } 19. Bxb7 { [%eval 1.88] [%clk 0:31:32] } 19... dxc3 { [%eval 2.01] [%clk 0:33:25] } 20. Qc2 { [%eval 1.8] [%clk 0:31:36] } 20... Qh3 { [%eval 1.82] [%clk 0:29:34] } 21. Qxc3 { [%eval 1.82] [%clk 0:12:24] } 21... Bxf2+?! { [%eval 3.14] } { Inaccuracy. Rac8 was best. } { [%clk 0:23:35] } 22. Kxf2 { [%eval 3.02] [%clk 0:12:48] } 22... Qxh2+ { [%eval 2.95] [%clk 0:23:53] } 23. Kf1 { [%eval 3.02] [%clk 0:07:45] } 23... Rab8 { [%eval 3.48] [%clk 0:14:50] } 24. Qf3 { [%eval 3.62] [%clk 0:05:57] } 24... Nh5 { [%eval 3.48] [%clk 0:11:30] } 25. Bf4 { [%eval 3.38] [%clk 0:06:20] } 25... Nxf4 { [%eval 3.3] [%clk 0:09:55] } 26. gxf4 { [%eval 3.39] [%clk 0:06:42] } 26... Rfe8 { [%eval 3.68] [%clk 0:08:48] } 27. Be4 { [%eval 3.23] [%clk 0:06:09] } 27... Rbc8 { [%eval 3.28] [%clk 0:06:29] } 28. Rd5 { [%eval 2.73] [%clk 0:05:41] } 28... Rxe4?! { [%eval 3.92] } { Inaccuracy. g6 was best. } { [%clk 0:05:32] } 29. Qxe4 { [%eval 3.75] [%clk 0:06:05] } 29... Qh3+ { [%eval 3.98] [%clk 0:05:26] } 30. Qg2 { [%eval 4.05] [%clk 0:05:51] } 30... Qxa3 { [%eval 4.49] [%clk 0:03:56] } 31. Rbd1 { [%eval 4.39] [%clk 0:06:11] } 31... Qe7 { [%eval 4.63] [%clk 0:03:10] } 32. Rd7 { [%eval 4.75] [%clk 0:05:06] } 32... Qf6 { [%eval 4.59] [%clk 0:03:23] } 33. Qg5 { [%eval 4.42] [%clk 0:05:20] } 1-0