Event: Round 5: Koths, Peter - Goertzen, Simon
Date: 2025-06-29
White: Koths, Peter
Black: Goertzen, Simon
BlackElo: 1824
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:09] } 1... c5 { [%eval 0.25] [%clk 0:10:09] } 2. Nf3 { [%eval 0.2] [%clk 0:10:09] } 2... e6 { [%eval 0.28] [%clk 0:10:13] } 3. d4 { [%eval 0.4] [%clk 0:10:12] } 3... cxd4 { [%eval 0.29] [%clk 0:10:17] } 4. Nxd4 { [%eval 0.23] [%clk 0:10:16] } 4... Nf6 { [%eval 0.29] [%clk 0:10:20] } 5. Nc3 { [%eval 0.21] [%clk 0:10:20] } 5... Nc6 { [%eval 0.35] [%clk 0:10:25] } 6. Ndb5 { [%eval 0.25] [%clk 0:10:17] } 6... Bc5 { [%eval 0.29] [%clk 0:10:10] } 7. Nd6+ { [%eval 0.3] [%clk 0:10:16] } 7... Ke7 { [%eval 0.25] [%clk 0:10:13] } 8. Nc4?! { [%eval -0.84] } { Inaccuracy. Bf4 was best. } { [%clk 0:10:01] } 8... a6?? { [%eval 1.87] } { Blunder. d5 was best. } { [%clk 0:08:59] } 9. Bg5?? { [%eval -0.56] } { Blunder. e5 was best. } { [%clk 0:09:14] } 9... h6?! { [%eval 0.1] } { Inaccuracy. b5 was best. } { [%clk 0:08:55] } 10. Bh4 { [%eval 0.04] [%clk 0:09:13] } 10... g5 { [%eval 0.18] [%clk 0:08:56] } 11. Bg3 { [%eval 0.12] [%clk 0:09:17] } 11... d6?! { [%eval 0.86] } { Inaccuracy. d5 was best. } { [%clk 0:07:30] } 12. e5?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:08:38] } 12... dxe5 { [%eval 0.0] [%clk 0:07:06] } 13. Nxe5 { [%eval -0.01] [%clk 0:08:36] } 13... Nxe5 { [%eval 0.0] [%clk 0:06:22] } 14. Bxe5 { [%eval 0.0] [%clk 0:08:40] } 14... Qb6?? { [%eval 2.63] } { Blunder. Qxd1+ was best. } { [%clk 0:06:18] } 15. Qf3 { [%eval 2.6] [%clk 0:08:21] } 15... Bxf2+ { [%eval 2.65] [%clk 0:04:57] } 16. Ke2 { [%eval 2.58] [%clk 0:07:34] } 16... Ng4 { [%eval 2.49] [%clk 0:03:59] } 17. Qxg4?? { [%eval #-2] } { Checkmate is now unavoidable. Bxh8 was best. } { [%clk 0:07:25] } 17... Qe3+ { [%eval #-1] [%clk 0:03:49] } 18. Kd1 { [%eval #-1] [%clk 0:07:29] } 18... Rd8+ { [%eval #-5] [%clk 0:03:31] } 19. Bd3 { [%eval #-3] [%clk 0:07:33] } 19... Rxd3+ { [%eval #-2] [%clk 0:02:58] } 20. cxd3 { [%eval #-2] [%clk 0:07:20] } 20... Qxd3+ { [%eval #-1] [%clk 0:03:01] } 21. Kc1 { [%clk 0:07:22] } 21... Be3# { [%clk 0:03:04] } 0-1