Event: Round 2: Onyshchuk, Volodymyr - Helmer, Christoph
Site: https://lichess.org/broadcast/fide-world-corporate-chess-championship-2025--qualifying-pool-b/round-2/wjXPlWRW/5sbHIBrP
Date: 2025-11-13
White: Onyshchuk, Volodymyr
WhiteTitle: GM
WhiteElo: 2635
Black: Helmer, Christoph
BlackElo: 2135
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard
TimeControl: 10+3

1. Nf3 { [%eval 0.1] [%clk 0:10:02] } 1... c5 { [%eval 0.25] [%clk 0:10:05] } 2. g3 { [%eval 0.03] [%clk 0:10:01] } 2... Nc6 { [%eval 0.14] [%clk 0:10:05] } 3. Bg2 { [%eval 0.04] [%clk 0:10:02] } 3... e5 { [%eval 0.25] [%clk 0:09:58] } 4. O-O?! { [%eval -0.31] } { Inaccuracy. c4 was best. } { [%clk 0:10:01] } 4... d5 { [%eval -0.36] [%clk 0:09:58] } 5. d3 { [%eval -0.32] [%clk 0:09:59] } 5... Nf6 { [%eval -0.08] [%clk 0:09:57] } 6. e4 { [%eval -0.11] [%clk 0:09:42] } 6... Be7 { [%eval 0.0] [%clk 0:09:04] } 7. exd5 { [%eval 0.0] [%clk 0:09:27] } 7... Nxd5 { [%eval 0.0] [%clk 0:09:05] } 8. Re1 { [%eval 0.0] [%clk 0:09:29] } 8... f6 { [%eval 0.0] [%clk 0:08:47] } 9. c3 { [%eval -0.05] [%clk 0:09:27] } 9... O-O { [%eval 0.13] [%clk 0:08:20] } 10. d4 { [%eval 0.12] [%clk 0:09:19] } 10... cxd4 { [%eval 0.13] [%clk 0:06:33] } 11. cxd4 { [%eval 0.16] [%clk 0:09:13] } 11... Bb4 { [%eval 0.53] [%clk 0:04:56] } 12. Nc3 { [%eval 0.0] [%clk 0:08:25] } 12... Be6?! { [%eval 0.68] } { Inaccuracy. e4 was best. } { [%clk 0:03:57] } 13. Bd2 { [%eval 0.62] [%clk 0:07:46] } 13... Nxc3 { [%eval 0.6] [%clk 0:02:53] } 14. bxc3 { [%eval 0.63] [%clk 0:06:10] } 14... Bd6 { [%eval 0.66] [%clk 0:02:53] } 15. Be3 { [%eval 0.63] [%clk 0:04:12] } 15... Bf7 { [%eval 0.68] [%clk 0:02:40] } 16. Nh4 { [%eval 0.16] [%clk 0:03:35] } 16... exd4 { [%eval 0.2] [%clk 0:02:33] } 17. cxd4 { [%eval 0.24] [%clk 0:03:26] } 17... Bb4 { [%eval 0.23] [%clk 0:02:35] } 18. Re2 { [%eval 0.0] [%clk 0:03:25] } 18... Bd5?! { [%eval 0.61] } { Inaccuracy. Bc3 was best. } { [%clk 0:02:24] } 19. Rb1 { [%eval 0.72] [%clk 0:03:19] } 19... Bxg2? { [%eval 2.14] } { Mistake. Rf7 was best. } { [%clk 0:02:17] } 20. Nxg2 { [%eval 2.07] [%clk 0:03:20] } 20... Rf7?? { [%eval 4.65] } { Blunder. a5 was best. } { [%clk 0:02:13] } 21. d5 { [%eval 4.62] [%clk 0:03:08] } 21... Rd7 { [%eval 4.6] [%clk 0:02:14] } 22. Qb3 { [%eval 4.38] [%clk 0:03:10] } 1-0