Event: Olomouc Chess Summer 2025 - D2 open seniors tournament 65+
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--d2-seniors-65/round-2/PXgHEJsP/OYLisAom
White: Margovsky, Naum
WhiteElo: 1886
Black: Schmid, Thomas
BlackElo: 2038
Result: 0-1
ECO: E83
Opening: King's Indian Defense: Sämisch Variation, Yates Defense
Variant: Standard
TimeControl: 2x90 min./40 moves + 30 min. + 30 sec./move

1. d4 { [%eval 0.17] [%clk 1:23:15] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:23:35] } 2... g6 { [%eval 0.28] [%clk 1:31:23] } 3. Nc3 { [%eval 0.18] [%clk 1:23:55] } 3... Bg7 { [%eval 0.51] [%clk 1:31:45] } 4. e4 { [%eval 0.4] [%clk 1:24:09] } 4... d6 { [%eval 0.55] [%clk 1:32:10] } 5. f3 { [%eval 0.26] [%clk 1:24:27] } 5... O-O { [%eval 0.37] [%clk 1:32:07] } 6. Be3 { [%eval 0.25] [%clk 1:24:40] } 6... Nc6 { [%eval 0.56] [%clk 1:32:15] } 7. Qd2 { [%eval 0.49] [%clk 1:24:55] } 7... a6 { [%eval 0.49] [%clk 1:27:04] } 8. g4?! { [%eval -0.39] } { Inaccuracy. Rc1 was best. } { [%clk 1:24:46] } 8... e5 { [%eval -0.55] [%clk 1:25:36] } 9. Nge2 { [%eval -0.45] [%clk 1:18:12] } 9... h5?! { [%eval 0.27] } { Inaccuracy. Bxg4 was best. } { [%clk 1:08:31] } 10. h3 { [%eval 0.33] [%clk 1:15:18] } 10... Na5 { [%eval 0.39] [%clk 0:40:43] } 11. b3 { [%eval 0.41] [%clk 1:10:57] } 11... exd4 { [%eval 0.34] [%clk 0:36:01] } 12. Nxd4 { [%eval 0.35] [%clk 1:07:27] } 12... c5 { [%eval 0.42] [%clk 0:33:46] } 13. Nde2 { [%eval 0.16] [%clk 1:05:21] } 13... b5 { [%eval 0.12] [%clk 0:23:34] } 14. cxb5?! { [%eval -0.59] } { Inaccuracy. Bg5 was best. } { [%clk 0:58:12] } 14... axb5 { [%eval -0.82] [%clk 0:23:58] } 15. O-O-O?? { [%eval -3.03] } { Blunder. Rd1 was best. } { [%clk 0:57:45] } 15... b4 { [%eval -3.25] [%clk 0:19:35] } 16. Na4 { [%eval -3.51] [%clk 0:49:15] } 16... Be6 { [%eval -3.17] [%clk 0:07:17] } 17. Qxd6 { [%eval -3.53] [%clk 0:41:41] } 17... Qxd6 { [%eval -3.47] [%clk 0:02:38] } 18. Rxd6 { [%eval -2.8] [%clk 0:42:07] } 18... Bxb3 { [%eval -2.97] [%clk 0:02:50] } 19. Nb6 { [%eval -3.13] [%clk 0:39:28] } 19... Bxa2 { [%eval -2.82] [%clk 0:01:31] } 20. Nxa8 { [%eval -3.47] [%clk 0:30:36] } 20... Rxa8 { [%eval -3.56] [%clk 0:01:51] } 21. Bg5 { [%eval -3.65] [%clk 0:16:12] } 21... Ne8 { [%eval -3.51] [%clk 0:00:56] } 22. Rd8 { [%eval -4.24] [%clk 0:16:00] } 22... Rxd8 { [%eval -4.25] [%clk 0:00:55] } 23. Bxd8 { [%eval -4.25] [%clk 0:16:27] } 23... b3 { [%eval -4.14] [%clk 0:01:13] } 24. Nc3 { [%eval -5.05] [%clk 0:11:33] } 24... Bxc3 { [%eval -4.82] [%clk 0:01:37] } 25. Bd3?! { [%eval -6.72] } { Inaccuracy. Rh2 was best. } { [%clk 0:11:12] } 25... Nc6 { [%eval -6.34] [%clk 0:01:17] } 26. Bb6 { [%eval -7.34] [%clk 0:08:13] } 26... Nb4 { [%eval -7.29] [%clk 0:01:30] } 27. Kd1 { [%eval -7.9] [%clk 0:02:16] } 27... Nxd3 { [%eval -7.7] [%clk 0:01:44] } 28. Ke2 { [%eval -7.8] [%clk 0:02:40] } 28... Nf4+ { [%eval -7.91] [%clk 0:01:34] } 29. Ke3 { [%eval -7.82] [%clk 0:02:31] } 29... Ne6 { [%eval -7.85] [%clk 0:01:41] } 30. Kd3 { [%eval -8.26] [%clk 0:02:26] } 30... Bd4 { [%eval -8.22] [%clk 0:00:48] } 31. Ba5 { [%eval -8.41] [%clk 0:01:56] } 31... b2 { [%eval -8.34] [%clk 0:01:10] } 32. Kc2 { [%eval -8.19] [%clk 0:02:15] } 32... b1=Q+ { [%eval -7.72] [%clk 0:01:23] } 0-1