Event: 30th OPEN Chess International Tournament
Site: Kavala, Greece
Date: 2021-08-04
White: Demchenko, Anton
WhiteElo: 2600
Black: Mastrovasilis, Athanasios
BlackElo: 2521
Result: 1-0
ECO: C50
Opening: Italian Game: Giuoco Pianissimo, Italian Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:25] } 1... e5 { [%eval 0.12] [%clk 1:26:03] } 2. Nf3 { [%eval 0.17] [%clk 1:30:49] } 2... Nc6 { [%eval 0.18] [%clk 1:26:29] } 3. Bc4 { [%eval 0.13] [%clk 1:31:13] } 3... Bc5 { [%eval 0.2] [%clk 1:26:49] } 4. d3 { [%eval 0.25] [%clk 1:31:34] } 4... Nf6 { [%eval 0.09] [%clk 1:27:00] } 5. Nc3 { [%eval 0.09] [%clk 1:31:58] } 5... h6 { [%eval 0.16] [%clk 1:25:28] } 6. h3 { [%eval 0.0] [%clk 1:31:46] } 6... a6 { [%eval 0.28] [%clk 1:25:12] } 7. Be3 { [%eval 0.06] [%clk 1:31:42] } 7... Bxe3 { [%eval 0.14] [%clk 1:24:57] } 8. fxe3 { [%eval 0.27] [%clk 1:32:07] } 8... d6 { [%eval 0.12] [%clk 1:25:16] } 9. d4 { [%eval 0.25] [%clk 1:30:14] } 9... O-O { [%eval 0.22] [%clk 1:21:24] } 10. O-O { [%eval 0.2] [%clk 1:30:19] } 10... b5 { [%eval 0.15] [%clk 1:16:40] } 11. Bd3 { [%eval 0.25] [%clk 1:30:29] } 11... Re8 { [%eval 0.0] [%clk 1:10:04] } 12. a3 { [%eval 0.23] [%clk 1:28:04] } 12... Rb8 { [%eval 0.4] [%clk 1:03:41] } 13. Qd2 { [%eval 0.71] [%clk 1:21:38] } 13... Bb7 { [%eval 0.76] [%clk 0:42:14] } 14. Qf2 { [%eval 0.93] [%clk 1:15:34] } 14... Na5 { [%eval 0.99] [%clk 0:36:16] } 15. Nh4 { [%eval 0.87] [%clk 1:06:00] } 15... Kh8?! { [%eval 1.53] } { Inaccuracy. Nc4 was best. } { [%clk 0:35:33] } 16. Nf5 { [%eval 1.79] [%clk 1:02:45] } 16... Nh7 { [%eval 1.8] [%clk 0:32:20] } 17. b4 { [%eval 1.47] [%clk 0:55:18] } 17... Nc4 { [%eval 1.17] [%clk 0:30:55] } 18. a4 { [%eval 1.22] [%clk 0:55:29] } 18... Nb2? { [%eval 2.98] } { Mistake. Bc8 was best. } { [%clk 0:18:43] } 19. axb5 { [%eval 2.88] [%clk 0:54:16] } 19... Nxd3 { [%eval 3.04] [%clk 0:19:06] } 20. cxd3 { [%eval 3.51] [%clk 0:54:38] } 20... axb5 { [%eval 3.29] [%clk 0:19:24] } 21. Nxb5? { [%eval 1.64] } { Mistake. Qg3 was best. } { [%clk 0:44:56] } 21... Bxe4 { [%eval 1.98] [%clk 0:16:33] } 22. Nbxd6 { [%eval 1.92] [%clk 0:44:54] } 22... cxd6 { [%eval 1.59] [%clk 0:16:40] } 23. dxe4 { [%eval 1.99] [%clk 0:45:20] } 23... Ng5 { [%eval 2.6] [%clk 0:12:54] } 24. Qg3 { [%eval 2.51] [%clk 0:43:54] } 24... Rg8 { [%eval 2.63] [%clk 0:09:11] } 25. dxe5 { [%eval 2.93] [%clk 0:42:09] } 25... dxe5 { [%eval 2.62] [%clk 0:09:22] } 26. h4 { [%eval 3.05] [%clk 0:41:45] } 26... Ne6?! { [%eval 4.5] } { Inaccuracy. Nxe4 was best. } { [%clk 0:06:55] } 27. Qxe5 { [%eval 4.0] [%clk 0:41:29] } 27... Qb6 { [%eval 3.77] [%clk 0:05:16] } 28. Nd6 { [%eval 3.83] [%clk 0:35:39] } 28... Qxe3+ { [%eval 4.54] [%clk 0:05:06] } 29. Kh1 { [%eval 4.15] [%clk 0:32:42] } 29... Nd8 { [%eval 5.01] [%clk 0:03:23] } 30. Nf5 { [%eval 4.29] [%clk 0:30:16] } 30... Qb6 { [%eval 5.02] [%clk 0:03:29] } 31. Nxh6 { [%eval 5.15] [%clk 0:30:23] } 31... Qb5 { [%clk 0:02:10] } 32. Qxb5 { [%clk 0:30:35] } 32... Rxb5 { [%clk 0:02:33] } 33. Nxg8 { [%clk 0:30:58] } 1-0