Event: Piestany B
Date: 2023-07-17
White: Mendelova, Adela
WhiteElo: 1383
Black: Osvald, David
BlackElo: 1173
Result: 1/2-1/2
ECO: A65
Opening: Benoni Defense: King's Pawn Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.28] [%clk 1:30:55] } 2. c4 { [%eval 0.16] [%clk 1:31:24] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:31:11] } 3. d5 { [%eval 0.75] } 3... e6 { [%eval 0.6] [%clk 1:31:35] } 4. Nc3 { [%eval 0.48] [%clk 1:29:39] } 4... exd5 { [%eval 0.87] [%clk 1:31:21] } 5. cxd5 { [%eval 0.29] [%clk 1:29:43] } 5... d6 { [%eval 0.89] [%clk 1:31:28] } 6. e4 { [%eval 0.74] [%clk 1:28:01] } 6... g6 { [%eval 0.89] [%clk 1:31:04] } 7. Bb5+ { [%eval 0.55] [%clk 1:19:01] } 7... Nfd7?! { [%eval 1.47] } { Inaccuracy. Nbd7 was best. } { [%clk 1:24:04] } 8. Nge2? { [%eval 0.07] } { Mistake. Nf3 was best. } { [%clk 1:16:22] } 8... a6 { [%eval 0.05] [%clk 1:20:43] } 9. Bxd7+ { [%eval -0.09] [%clk 1:16:45] } 9... Nxd7 { [%eval -0.18] [%clk 1:20:39] } 10. a4 { [%eval -0.36] [%clk 1:04:58] } 10... Bg7 { [%eval -0.47] [%clk 1:15:21] } 11. Bf4 { [%eval -0.67] [%clk 1:04:20] } 11... Ne5 { [%eval -0.54] [%clk 1:06:22] } 12. Bxe5 { [%eval -1.05] [%clk 0:58:51] } 12... Bxe5 { [%eval -1.05] [%clk 1:06:02] } 13. O-O { [%eval -1.03] [%clk 0:50:53] } 13... O-O { [%eval -1.18] [%clk 0:58:06] } 14. f4 { [%eval -1.07] [%clk 0:45:11] } 14... Bg7 { [%eval -1.04] [%clk 0:53:25] } 15. Qb3 { [%eval -1.51] [%clk 0:40:58] } 15... Re8 { [%eval -1.69] [%clk 0:46:34] } 16. Rae1 { [%eval -2.02] } 16... Rb8 { [%eval -1.73] [%clk 0:40:37] } 17. Ra1?! { [%eval -2.67] } { Inaccuracy. Ng3 was best. } { [%clk 0:36:26] } 17... f5?! { [%eval -1.94] } { Inaccuracy. b5 was best. } { [%clk 0:32:19] } 18. exf5?! { [%eval -2.8] } { Inaccuracy. Ng3 was best. } { [%clk 0:28:13] } 18... Bxf5 { [%eval -3.07] [%clk 0:29:27] } 19. Ng3 { [%eval -3.21] [%clk 0:27:32] } 19... Bd3 { [%eval -3.37] [%clk 0:24:07] } 20. Rfd1?! { [%eval -4.42] } { Inaccuracy. Rfe1 was best. } 20... Bd4+ { [%eval -4.17] } 21. Kh1 { [%eval -3.92] } 21... c4 { [%eval -4.25] } 22. Nb1? { [%eval -8.29] } { Mistake. Qa3 was best. } 1/2-1/2