Event: estcc 50
Date: 2021-08-30
White: Koblasa, Josef
WhiteElo: 1929
Black: Kozak, Milos
BlackElo: 2103
Result: 1/2-1/2
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:57] } 1... e6 { [%eval 0.2] [%clk 1:30:53] } 2. Nc3 { [%eval 0.05] [%clk 1:31:21] } 2... d5 { [%eval 0.12] [%clk 1:30:41] } 3. cxd5 { [%eval 0.06] [%clk 1:30:48] } 3... exd5 { [%eval 0.0] [%clk 1:31:04] } 4. d4 { [%eval 0.09] [%clk 1:30:59] } 4... Nf6 { [%eval 0.28] [%clk 1:30:47] } 5. Bg5 { [%eval 0.21] [%clk 1:30:54] } 5... c6 { [%eval 0.32] [%clk 1:30:30] } 6. Nf3 { [%eval -0.09] [%clk 1:30:00] } 6... Be7 { [%eval 0.0] [%clk 1:29:53] } 7. e3 { [%eval 0.15] [%clk 1:29:49] } 7... Bf5 { [%eval 0.13] [%clk 1:28:11] } 8. Bd3 { [%eval -0.02] [%clk 1:29:17] } 8... Bxd3 { [%eval -0.04] [%clk 1:28:31] } 9. Qxd3 { [%eval -0.08] [%clk 1:29:42] } 9... Nbd7 { [%eval 0.0] [%clk 1:28:50] } 10. a3 { [%eval -0.06] [%clk 1:22:51] } 10... a5 { [%eval -0.08] [%clk 1:27:46] } 11. O-O { [%eval -0.05] [%clk 1:18:45] } 11... O-O { [%eval -0.03] [%clk 1:28:03] } 12. Rfc1 { [%eval -0.23] [%clk 1:16:19] } 12... Ne4 { [%eval -0.28] [%clk 1:25:59] } 13. Bxe7 { [%eval -0.33] [%clk 1:15:37] } 13... Qxe7 { [%eval -0.37] [%clk 1:26:23] } 14. Nd2 { [%eval -0.42] [%clk 1:09:24] } 14... f5 { [%eval -0.42] [%clk 1:24:44] } 15. f3?! { [%eval -1.15] } { Inaccuracy. Qc2 was best. } { [%clk 1:07:12] } 15... Nxd2 { [%eval -0.87] [%clk 1:20:17] } 16. Qxd2 { [%eval -0.79] [%clk 1:07:34] } 16... Rf6 { [%eval -0.42] [%clk 1:08:30] } 17. Nd1?? { [%eval -2.15] } { Blunder. Re1 was best. } { [%clk 0:59:55] } 17... Nb6 { [%eval -1.63] [%clk 1:04:48] } 18. b3 { [%eval -1.64] [%clk 0:54:51] } 18... a4? { [%eval -0.34] } { Mistake. Re6 was best. } { [%clk 0:51:55] } 19. Qb4 { [%eval -0.28] [%clk 0:44:21] } 19... Qxb4 { [%eval -0.34] [%clk 0:46:22] } 20. axb4 { [%clk 0:44:44] } 20... axb3 { [%clk 0:46:30] } 21. Rxa8+ { [%clk 0:44:26] } 21... Nxa8 { [%clk 0:46:59] } 22. Rb1 { [%clk 0:43:59] } 22... Nc7 { [%clk 0:36:53] } 1/2-1/2