Event: BL19-21
Date: 2021-10-15
White: Coenen, Norbert
WhiteElo: 2284
Black: Naumann, Alexander
BlackElo: 2533
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.28] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:10] } 2... d6 { [%eval 0.0] [%clk 1:31:18] } 3. Bb5+ { [%eval 0.0] [%clk 1:31:17] } 3... Nd7 { [%eval 0.01] [%clk 1:31:42] } 4. a4 { [%eval 0.05] [%clk 1:31:08] } 4... Nf6 { [%eval 0.0] [%clk 1:31:11] } 5. Nc3 { [%eval 0.17] [%clk 1:31:30] } 5... g6 { [%eval 0.44] [%clk 1:31:33] } 6. d4 { [%eval 0.3] [%clk 1:30:44] } 6... cxd4 { [%eval 0.18] [%clk 1:31:16] } 7. Qxd4 { [%eval 0.0] [%clk 1:30:45] } 7... Bg7 { [%eval 0.0] [%clk 1:31:05] } 8. Bg5 { [%eval -0.29] [%clk 1:30:43] } 8... O-O { [%eval -0.26] [%clk 1:31:02] } 9. Qe3 { [%eval -0.24] [%clk 1:27:29] } 9... a6 { [%eval -0.26] [%clk 1:26:55] } 10. Bxd7 { [%eval -0.42] [%clk 1:21:21] } 10... Bxd7 { [%eval -0.56] [%clk 1:26:49] } 11. a5?! { [%eval -1.54] } { Inaccuracy. O-O was best. } { [%clk 1:21:01] } 11... Rc8 { [%eval -1.31] [%clk 1:22:12] } 12. Nd4? { [%eval -2.88] } { Mistake. O-O was best. } { [%clk 1:17:01] } 12... Rc4?? { [%eval -1.07] } { Blunder. Ng4 was best. } { [%clk 1:14:32] } 13. Nb3?? { [%eval -4.16] } { Blunder. Qd3 was best. } 13... Ng4 { [%eval -4.29] [%clk 0:53:12] } 14. Qd3 { [%eval -4.28] [%clk 1:11:19] } 14... Bb5?? { [%eval -1.07] } { Blunder. Bxc3+ was best. } { [%clk 0:40:08] } 15. Nxb5 { [%eval -0.89] [%clk 1:07:36] } 15... axb5 { [%eval -0.84] [%clk 0:40:27] } 16. c3 { [%eval -0.53] [%clk 1:01:17] } 16... Qd7 { [%eval -0.78] [%clk 0:34:27] } 17. f3?! { [%eval -1.69] } { Inaccuracy. O-O was best. } { [%clk 0:50:18] } 17... Ne5 { [%eval -1.86] [%clk 0:34:37] } 18. Qd2?! { [%eval -2.82] } { Inaccuracy. Qe2 was best. } { [%clk 0:50:12] } 18... b4 { [%eval -2.68] [%clk 0:33:20] } 19. Nd4? { [%eval -4.6] } { Mistake. O-O was best. } { [%clk 0:43:48] } 19... bxc3 { [%eval -4.88] [%clk 0:31:48] } 20. bxc3 { [%eval -4.83] [%clk 0:44:07] } 20... Rfc8 { [%eval -4.81] [%clk 0:32:08] } 21. Ne2?! { [%eval -6.25] } { Inaccuracy. O-O was best. } { [%clk 0:41:35] } 21... Rxc3 { [%eval -6.33] [%clk 0:29:40] } 22. O-O { [%eval -6.48] [%clk 0:37:52] } 22... Rc2 { [%eval -7.42] [%clk 0:29:08] } 23. Qd1 { [%eval -8.22] [%clk 0:37:07] } 23... Nxf3+ { [%eval -8.22] [%clk 0:21:45] } 0-1