Event: 22nd Dubai Open
Site: chess24.com
Date: 2022-08-31
White: Grover, Sahaj
WhiteTitle: GM
WhiteElo: 2505
Black: Viani Antonio Dcunha
BlackTitle: IM
BlackElo: 2327
Result: 1-0
ECO: A48
Opening: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:26:01] } 1... Nf6 { [%eval 0.23] [%clk 1:30:45] } 2. Bf4 { [%eval 0.0] [%clk 1:26:08] } 2... g6 { [%eval 0.13] [%clk 1:31:02] } 3. Nf3 { [%eval 0.0] [%clk 1:26:28] } 3... Bg7 { [%eval 0.19] [%clk 1:31:09] } 4. e3 { [%eval 0.13] [%clk 1:26:52] } 4... d6 { [%eval 0.07] [%clk 1:30:38] } 5. h3 { [%eval -0.33] [%clk 1:27:14] } 5... O-O { [%eval 0.01] [%clk 1:30:51] } 6. Be2 { [%eval 0.01] [%clk 1:27:37] } 6... b6 { [%eval 0.35] [%clk 1:28:31] } 7. O-O { [%eval 0.18] [%clk 1:27:31] } 7... Bb7 { [%eval 0.25] [%clk 1:28:34] } 8. a4 { [%eval 0.22] [%clk 1:27:06] } 8... Nbd7 { [%eval 0.27] [%clk 1:22:47] } 9. a5 { [%eval 0.38] [%clk 1:22:14] } 9... bxa5 { [%eval 0.39] [%clk 1:22:38] } 10. Nc3 { [%eval -0.1] [%clk 1:21:38] } 10... c5 { [%eval -0.16] [%clk 1:16:18] } 11. d5 { [%eval -0.38] [%clk 1:20:10] } 11... Rb8 { [%eval -0.14] [%clk 1:12:05] } 12. e4 { [%eval -0.16] [%clk 1:18:53] } 12... Ba8 { [%eval -0.51] [%clk 1:10:06] } 13. Qc1 { [%eval -0.53] [%clk 1:02:51] } 13... Rb4 { [%eval -0.33] [%clk 0:58:17] } 14. Bd3 { [%eval -0.33] [%clk 0:49:28] } 14... c4 { [%eval -0.6] [%clk 0:51:43] } 15. Be2 { [%eval -0.43] [%clk 0:49:32] } 15... Nc5 { [%eval -0.65] [%clk 0:51:58] } 16. Nd2 { [%eval -0.05] [%clk 0:47:13] } 16... e6 { [%eval 0.37] [%clk 0:38:38] } 17. Nxc4 { [%eval 0.1] [%clk 0:46:21] } 17... Nfxe4 { [%eval 0.39] [%clk 0:29:31] } 18. Nxe4 { [%eval 0.29] [%clk 0:46:08] } 18... Nxe4 { [%eval 0.4] [%clk 0:29:54] } 19. c3 { [%eval 0.1] [%clk 0:46:13] } 19... Rb8?! { [%eval 0.72] } { Inaccuracy. Rb5 was best. } { [%clk 0:26:05] } 20. dxe6 { [%eval 0.53] [%clk 0:46:19] } 20... fxe6 { [%eval 0.26] [%clk 0:26:29] } 21. f3 { [%eval 0.47] [%clk 0:19:48] } 21... e5 { [%eval 0.52] [%clk 0:26:25] } 22. Bh2 { [%eval 0.4] [%clk 0:20:13] } 22... Nc5?! { [%eval 0.99] } { Inaccuracy. Ng5 was best. } { [%clk 0:24:41] } 23. Qe3 { [%eval 1.16] [%clk 0:17:14] } 23... Ne6 { [%eval 1.43] [%clk 0:20:09] } 24. Rfd1 { [%eval 1.24] [%clk 0:15:13] } 24... Nf4 { [%eval 1.79] [%clk 0:18:57] } 25. Nxd6 { [%eval 1.48] [%clk 0:14:26] } 25... Qc7 { [%eval 2.15] [%clk 0:13:34] } 26. Bc4+? { [%eval 0.95] } { Mistake. Bxf4 was best. } { [%clk 0:08:34] } 26... Kh8 { [%eval 1.02] [%clk 0:13:54] } 27. Rd2?! { [%eval 0.0] } { Inaccuracy. Bxf4 was best. } { [%clk 0:08:58] } 27... h6? { [%eval 1.68] } { Mistake. Nxg2 was best. } { [%clk 0:09:47] } 28. Rad1? { [%eval 0.48] } { Mistake. Bxf4 was best. } { [%clk 0:08:50] } 28... Nxh3+?! { [%eval 1.32] } { Inaccuracy. Nxg2 was best. } { [%clk 0:07:46] } 29. gxh3?! { [%eval 0.45] } { Inaccuracy. Kh1 was best. } { [%clk 0:04:21] } 29... Rxf3 { [%eval 0.38] [%clk 0:08:10] } 30. Nf7+ { [%eval 0.43] [%clk 0:04:40] } 30... Kh7 { [%eval 0.52] [%clk 0:07:26] } 31. Rd7 { [%eval 0.71] [%clk 0:03:23] } 31... Qxc4? { [%eval 1.91] } { Mistake. Qxd7 was best. } { [%clk 0:02:34] } 32. Ng5+?? { [%eval -5.13] } { Blunder. Nxe5 was best. } { [%clk 0:03:49] } 32... hxg5 { [%eval -5.45] [%clk 0:03:01] } 33. Rxg7+ { [%eval -5.37] [%clk 0:04:14] } 33... Kxg7 { [%eval -5.31] [%clk 0:03:27] } 34. Qxe5+ { [%eval -5.57] [%clk 0:04:31] } 34... Kh7?? { [%eval -0.41] } { Blunder. Kg8 was best. } { [%clk 0:02:15] } 35. Qxb8 { [%eval -0.38] [%clk 0:02:27] } 35... Qc5+ { [%eval -0.5] [%clk 0:02:04] } 36. Rd4 { [%eval -0.35] [%clk 0:02:55] } 36... Qf5 { [%eval -0.4] [%clk 0:02:23] } 37. Rd1 { [%eval -0.31] [%clk 0:01:06] } 37... Qc5+ { [%eval -0.27] [%clk 0:01:48] } 38. Rd4 { [%eval -0.35] [%clk 0:01:35] } 38... Qf5 { [%eval -0.36] [%clk 0:00:54] } 39. Rd1 { [%eval -0.3] [%clk 0:02:03] } 39... Rxh3 { [%eval -0.45] [%clk 0:00:43] } 40. Qxa7+ { [%eval -0.38] [%clk 0:02:14] } 40... Kh6 { [%eval -0.38] [%clk 0:01:09] } 41. Qd4 { [%eval -0.33] [%clk 0:02:29] } 41... g4?? { [%eval #25] } { Checkmate is now unavoidable. Qc8 was best. } { [%clk 0:00:56] } 42. Qh8+?? { [%eval 3.98] } { Lost forced checkmate sequence. Bf4+ was best. } { [%clk 0:02:19] } 42... Kg5 { [%eval 3.98] [%clk 0:01:23] } 43. Qxa8 { [%eval 4.0] [%clk 0:02:17] } 43... Rd3 { [%eval 3.84] [%clk 0:01:12] } 44. Rxd3 { [%eval 3.79] [%clk 0:01:14] } 44... Qxd3 { [%eval 3.93] [%clk 0:01:40] } 45. Qxa5+ { [%eval 3.76] [%clk 0:00:38] } 45... Kh4 { [%eval 4.06] [%clk 0:02:09] } 46. Qe5 { [%eval 3.85] [%clk 0:00:55] } 46... Qb1+ { [%eval 3.77] [%clk 0:01:55] } 47. Kf2 { [%eval 3.9] [%clk 0:01:20] } 47... Qxb2+ { [%eval 3.76] [%clk 0:02:08] } 48. Kf1 { [%eval 4.47] [%clk 0:01:30] } 48... Qc2 { [%eval 4.41] [%clk 0:01:34] } 49. Bf4 { [%eval 8.92] [%clk 0:01:32] } 49... Qd3+ { [%eval 8.6] [%clk 0:01:19] } 50. Qe2 { [%eval 4.95] [%clk 0:01:29] } 50... Qh3+? { [%eval 73.02] } { Mistake. Qb1+ was best. } { [%clk 0:01:21] } 51. Kg1 { [%eval #19] [%clk 0:01:52] } 51... g5 { [%eval #5] [%clk 0:00:48] } 52. Qe7 { [%eval #4] [%clk 0:02:11] } 1-0