Event: Round 9: Konstantinos Megalios - Samvel Ter-Sahakyan
Date: 2021-06-30
White: Konstantinos Megalios
Black: Samvel Ter-Sahakyan
BlackTitle: GM
Result: 0-1
ECO: A09
Opening: Réti Opening
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:53] } 1... d5 { [%eval 0.2] [%clk 1:30:45] } 2. c4 { [%eval -0.06] [%clk 1:30:59] } 2... c6 { [%eval 0.25] [%clk 1:28:18] } 3. g3 { [%eval 0.0] [%clk 1:31:10] } 3... g6 { [%eval 0.18] [%clk 1:20:17] } 4. Qa4 { [%eval 0.1] [%clk 1:19:17] } 4... d4 { [%eval 0.28] [%clk 1:11:30] } 5. Bg2 { [%eval 0.05] [%clk 1:12:04] } 5... Bg7 { [%eval 0.2] [%clk 1:11:20] } 6. O-O { [%eval -0.01] [%clk 1:12:25] } 6... e5 { [%eval -0.17] [%clk 1:07:40] } 7. d3 { [%eval 0.1] [%clk 1:10:46] } 7... Ne7 { [%eval 0.06] [%clk 1:05:52] } 8. Nbd2 { [%eval 0.03] [%clk 1:09:09] } 8... O-O { [%eval 0.37] [%clk 1:03:38] } 9. b4 { [%eval 0.11] [%clk 1:09:25] } 9... b6 { [%eval -0.01] [%clk 0:51:18] } 10. b5 { [%eval -0.29] [%clk 0:56:08] } 10... Bb7 { [%eval -0.17] [%clk 0:46:51] } 11. bxc6 { [%eval -0.39] [%clk 0:56:14] } 11... Bxc6 { [%eval -0.55] [%clk 0:47:05] } 12. Qb3 { [%eval -0.66] [%clk 0:52:59] } 12... Nd7 { [%eval -0.44] [%clk 0:43:49] } 13. Ba3 { [%eval -0.25] [%clk 0:53:21] } 13... h6 { [%eval -0.49] [%clk 0:36:00] } 14. Rab1 { [%eval -0.3] [%clk 0:51:07] } 14... Re8 { [%eval -0.26] [%clk 0:35:15] } 15. Ne1 { [%eval -0.53] [%clk 0:50:43] } 15... Bxg2 { [%eval -0.43] [%clk 0:32:01] } 16. Kxg2 { [%eval -0.56] [%clk 0:51:05] } 16... Nc6 { [%eval -0.66] [%clk 0:31:47] } 17. Nc2 { [%eval -0.57] [%clk 0:48:07] } 17... Nf6 { [%eval -0.18] [%clk 0:25:50] } 18. Qb5 { [%eval -0.65] [%clk 0:42:44] } 18... Rc8 { [%eval -0.3] [%clk 0:25:16] } 19. Nb4?! { [%eval -1.03] } { Inaccuracy. f3 was best. } { [%clk 0:37:21] } 19... Nxb4 { [%eval -0.74] [%clk 0:24:33] } 20. Bxb4? { [%eval -2.05] } { Mistake. Qxb4 was best. } { [%clk 0:36:50] } 20... e4 { [%eval -2.1] [%clk 0:24:29] } 21. Nb3 { [%eval -2.1] [%clk 0:32:34] } 21... Rc7?! { [%eval -1.44] } { Inaccuracy. Qc7 was best. } { [%clk 0:18:46] } 22. Kg1 { [%eval -1.68] [%clk 0:28:36] } 22... h5 { [%eval -2.01] [%clk 0:16:36] } 23. Bd2 { [%eval -1.48] [%clk 0:25:15] } 23... Ng4?! { [%eval -0.68] } { Inaccuracy. h4 was best. } { [%clk 0:13:14] } 24. dxe4 { [%eval -0.61] [%clk 0:21:45] } 24... Rxe4 { [%eval -0.67] [%clk 0:12:27] } 25. Nc1?? { [%eval -2.66] } { Blunder. c5 was best. } { [%clk 0:20:49] } 25... Re5 { [%eval -2.28] [%clk 0:08:15] } 26. Qb3 { [%eval -2.05] [%clk 0:19:53] } 26... Re8 { [%eval -2.29] [%clk 0:07:28] } 27. Bf4 { [%eval -2.52] [%clk 0:19:11] } 27... Rc8?! { [%eval -1.79] } { Inaccuracy. Rc6 was best. } { [%clk 0:05:53] } 28. Re1 { [%eval -2.37] [%clk 0:17:35] } 28... g5 { [%eval -2.47] [%clk 0:05:16] } 29. Bd2 { [%eval -2.57] [%clk 0:15:50] } 29... Ne5 { [%eval -2.7] [%clk 0:05:42] } 30. Nd3 { [%eval -2.9] [%clk 0:14:20] } 30... Nxc4 { [%eval -2.79] [%clk 0:06:08] } 31. Bc1 { [%eval -2.63] [%clk 0:13:36] } 31... h4 { [%eval -2.66] [%clk 0:04:20] } 32. Qa4?! { [%eval -3.78] } { Inaccuracy. gxh4 was best. } { [%clk 0:11:40] } 32... Ne5?! { [%eval -2.85] } { Inaccuracy. h3 was best. } { [%clk 0:02:29] } 33. Nxe5 { [%eval -3.03] [%clk 0:10:05] } 33... Rxe5 { [%eval -3.05] [%clk 0:02:58] } 34. Qxa7?! { [%eval -4.16] } { Inaccuracy. Bb2 was best. } { [%clk 0:08:58] } 34... Qd5 { [%eval -4.53] [%clk 0:02:35] } 35. Rxb6 { [%eval -5.73] [%clk 0:04:17] } 35... Rxe2 { [%eval -5.6] [%clk 0:02:24] } 36. Rd1?? { [%eval #-8] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:04:03] } 36... Rxa2?? { [%eval -6.47] } { Lost forced checkmate sequence. Qf3 was best. } { [%clk 0:01:42] } 37. Ra6?? { [%eval #-7] } { Checkmate is now unavoidable. Qb7 was best. } { [%clk 0:03:36] } 37... h3 { [%eval #-6] [%clk 0:01:37] } 0-1