Event: Round 9: Oleg Korneev - Marc'Andria Maurizzi
Site: https://lichess.org/study/JQdS1j2m/SaVKVVsP
Date: 2022-12-22
White: Oleg Korneev
Black: Marc'Andria Maurizzi
Result: 0-1
ECO: A43
Opening: Indian Defense: Pseudo-Benko
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:25:22] } 1... Nf6 { [%eval 0.23] [%clk 1:30:58] } 2. Nf3 { [%eval 0.12] [%clk 1:25:41] } 2... c5 { [%eval 0.28] [%clk 1:31:26] } 3. d5 { [%eval 0.54] [%clk 1:26:08] } 3... b5 { [%eval 0.63] [%clk 1:31:53] } 4. Bg5 { [%eval 0.64] [%clk 1:26:36] } 4... g6 { [%eval 0.56] [%clk 1:32:20] } 5. Bxf6 { [%eval 0.4] [%clk 1:26:33] } 5... exf6 { [%eval 0.37] [%clk 1:32:17] } 6. a4?! { [%eval -0.52] } { Inaccuracy. e4 was best. } { [%clk 1:23:14] } 6... b4 { [%eval -0.73] [%clk 1:31:54] } 7. e4 { [%eval -0.53] [%clk 1:21:27] } 7... Bg7 { [%eval -0.87] [%clk 1:31:32] } 8. Nbd2 { [%eval -0.51] [%clk 1:21:52] } 8... O-O { [%eval -0.44] [%clk 1:31:45] } 9. Bd3 { [%eval -0.47] [%clk 1:22:06] } 9... f5 { [%eval -0.66] [%clk 1:25:22] } 10. d6 { [%eval -0.82] [%clk 1:16:12] } 10... Bxb2 { [%eval -0.47] [%clk 1:12:31] } 11. Rb1 { [%eval -0.38] [%clk 0:47:09] } 11... Bg7 { [%eval -0.24] [%clk 0:51:18] } 12. O-O { [%eval -0.52] [%clk 0:46:39] } 12... Qf6?! { [%eval 0.31] } { Inaccuracy. fxe4 was best. } { [%clk 0:41:52] } 13. e5 { [%eval 0.11] [%clk 0:44:21] } 13... Qd8 { [%eval 0.34] [%clk 0:40:58] } 14. Re1 { [%eval -0.09] [%clk 0:35:02] } 14... Nc6 { [%eval 0.0] [%clk 0:37:20] } 15. Nb3 { [%eval -0.14] [%clk 0:30:00] } 15... Qb6 { [%eval -0.02] [%clk 0:30:13] } 16. Nfd2 { [%eval 0.02] [%clk 0:24:33] } 16... a5 { [%eval 0.38] [%clk 0:28:19] } 17. Bb5 { [%eval 0.23] [%clk 0:22:30] } 17... Bb7 { [%eval 0.21] [%clk 0:22:50] } 18. Nc4 { [%eval 0.13] [%clk 0:22:58] } 18... Qa7 { [%eval 0.24] [%clk 0:23:17] } 19. Qd2 { [%eval 0.16] [%clk 0:05:49] } 19... Rfc8 { [%eval 0.31] [%clk 0:18:59] } 20. h4 { [%eval 0.27] [%clk 0:04:11] } 20... h5 { [%eval 0.46] [%clk 0:13:29] } 21. f4 { [%eval 0.22] [%clk 0:03:37] } 21... Bh6?! { [%eval 0.93] } { Inaccuracy. Ba6 was best. } { [%clk 0:12:33] } 22. Kh2?! { [%eval 0.0] } { Inaccuracy. Qf2 was best. } { [%clk 0:03:47] } 22... Rab8 { [%eval 0.49] [%clk 0:11:26] } 23. Ra1?! { [%eval -0.44] } { Inaccuracy. Rf1 was best. } { [%clk 0:01:16] } 23... Nd4?! { [%eval 0.49] } { Inaccuracy. Ba6 was best. } { [%clk 0:10:48] } 24. Nbxa5?! { [%eval -0.56] } { Inaccuracy. Bxd7 was best. } { [%clk 0:00:43] } 24... Be4 { [%eval -0.18] [%clk 0:10:42] } 25. Nb3? { [%eval -1.58] } { Mistake. Rec1 was best. } { [%clk 0:00:50] } 25... Nxc2 { [%eval -1.49] [%clk 0:11:00] } 26. Rxe4?! { [%eval -2.68] } { Inaccuracy. Rec1 was best. } { [%clk 0:01:06] } 26... Nxa1 { [%eval -2.62] [%clk 0:18:18] } 27. Nxa1 { [%eval -2.63] [%clk 0:01:15] } 27... fxe4 { [%eval -2.75] [%clk 0:11:57] } 28. Nb3 { [%eval -2.7] [%clk 0:01:25] } 28... Rxb5 { [%eval -2.65] } 29. axb5 { [%eval -2.83] [%clk 0:01:53] } 29... Qa4 { [%eval -2.72] [%clk 0:03:20] } 30. Nb6?! { [%eval -4.09] } { Inaccuracy. Qe3 was best. } { [%clk 0:02:10] } 30... Qxb3 { [%eval -5.18] [%clk 0:03:46] } 31. Nxc8 { [%eval -5.45] [%clk 0:02:39] } 31... Qd3 { [%eval -4.95] [%clk 0:02:51] } 32. Qf2 { [%eval -5.26] [%clk 0:00:33] } 32... e3 { [%eval -4.99] [%clk 0:02:33] } 33. Qf3 { [%eval -5.1] [%clk 0:01:03] } 33... Qd4?? { [%eval -1.67] } { Blunder. c4 was best. } { [%clk 0:01:58] } 34. g3? { [%eval -3.71] } { Mistake. Ne7+ was best. } { [%clk 0:00:51] } 34... Qd2+?? { [%eval -0.13] } { Blunder. Bf8 was best. } { [%clk 0:00:34] } 35. Kh3 { [%eval -0.13] [%clk 0:01:20] } 35... Qe1 { [%eval 0.0] [%clk 0:00:35] } 36. Ne7+ { [%eval 0.0] [%clk 0:01:06] } 36... Kh7 { [%eval 0.0] [%clk 0:00:40] } 37. f5 { [%eval 0.0] [%clk 0:01:02] } 37... Qf2 { [%eval 0.0] [%clk 0:00:36] } 38. fxg6+ { [%eval 0.0] [%clk 0:00:58] } 38... fxg6 { [%eval 0.0] [%clk 0:01:05] } 39. Qe4?? { [%eval -5.21] } { Blunder. Qd5 was best. } { [%clk 0:00:33] } 39... Qf1+ { [%eval -5.13] [%clk 0:01:29] } 40. Kh2 { [%eval -5.14] [%clk 0:01:01] } 40... Qe2+ { [%eval -5.13] [%clk 0:01:50] } 41. Kh1 { [%eval -5.48] [%clk 0:00:39] } 41... Qg4 { [%eval -5.46] [%clk 0:01:40] } 42. Qxg4 { [%eval -5.52] [%clk 0:00:35] } 42... hxg4 { [%eval -5.69] [%clk 0:02:09] } 43. Kg2 { [%eval -5.75] [%clk 0:01:04] } 43... e2 { [%eval -5.6] [%clk 0:01:41] } 44. Kf2 { [%eval -5.54] [%clk 0:01:33] } 44... b3 { [%eval -5.69] [%clk 0:02:09] } 45. Nd5 { [%eval -5.85] [%clk 0:01:42] } 45... b2 { [%eval -5.69] [%clk 0:02:37] } 46. Nc3?! { [%eval -10.44] } { Inaccuracy. Kxe2 was best. } { [%clk 0:00:42] } 46... Bd2 { [%eval -9.85] [%clk 0:02:54] } 47. Kg1? { [%eval #-4] } { Checkmate is now unavoidable. Kxe2 was best. } 0-1