Event: Biel Chess Festival 2025 Blitz
Site: Biel, Switzerland
Date: 2025-07-20
White: Leonov, Leonid
WhiteElo: 1986
Black: Thorens, Johan
Result: 1-0
ECO: C47
Opening: Four Knights Game: Glek System
Variant: Standard
TimeControl: 3 min + 2 sec per move

1. e4 { [%eval 0.18] [%clk 0:02:56] } 1... e5 { [%eval 0.22] [%clk 0:03:03] } 2. Nf3 { [%eval 0.13] [%clk 0:02:57] } 2... Nf6 { [%eval 0.34] [%clk 0:03:03] } 3. Nc3 { [%eval 0.0] [%clk 0:02:56] } 3... Nc6 { [%eval 0.07] [%clk 0:03:04] } 4. g3 { [%eval -0.07] [%clk 0:02:57] } 4... Bb4 { [%eval 0.16] [%clk 0:02:52] } 5. d3 { [%eval -0.29] [%clk 0:02:50] } 5... d6 { [%eval 0.07] [%clk 0:02:47] } 6. Bg2 { [%eval 0.02] [%clk 0:02:51] } 6... O-O { [%eval 0.2] [%clk 0:02:45] } 7. O-O { [%eval 0.02] [%clk 0:02:51] } 7... h6 { [%eval 0.25] [%clk 0:02:33] } 8. h3 { [%eval 0.13] [%clk 0:02:52] } 8... Be6 { [%eval 0.16] [%clk 0:02:31] } 9. Kh2 { [%eval -0.07] [%clk 0:02:50] } 9... Qd7 { [%eval 0.32] [%clk 0:02:10] } 10. Nd2?! { [%eval -0.34] } { Inaccuracy. Bd2 was best. } { [%clk 0:02:50] } 10... Nd4?! { [%eval 0.64] } { Inaccuracy. d5 was best. } { [%clk 0:01:59] } 11. f4?! { [%eval 0.0] } { Inaccuracy. a3 was best. } { [%clk 0:02:49] } 11... Qc6? { [%eval 1.68] } { Mistake. Bg4 was best. } { [%clk 0:01:36] } 12. f5?! { [%eval 0.61] } { Inaccuracy. Ndb1 was best. } { [%clk 0:02:32] } 12... Bd7? { [%eval 2.14] } { Mistake. Bxc3 was best. } { [%clk 0:01:36] } 13. Nc4 { [%eval 2.27] [%clk 0:02:18] } 13... b5 { [%clk 0:01:14] } 14. Nd5 { [%clk 0:02:13] } 14... Rfe8 { [%clk 0:00:52] } 15. Nxb4 { [%clk 0:02:12] } 15... Qb7 { [%clk 0:00:10] } 16. Ne3 { [%clk 0:02:08] } 16... c5 { [%clk 0:00:05] } 17. Nbd5 { [%clk 0:02:09] } 17... Nxd5 { [%clk 0:00:06] } 18. Nxd5 { [%clk 0:02:09] } 18... Bc6 { [%clk 0:00:01] } 1-0