Event: Round 4: Vasilyev, Mikhail - Unander, Matts
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-4/9mgBGVnn/oWZ0YfAc
Date: 2025-10-24
White: Vasilyev, Mikhail
WhiteTitle: IM
WhiteElo: 1806
Black: Unander, Matts
BlackElo: 1925
Result: 1-0
ECO: C88
Opening: Ruy Lopez: Closed, Anti-Marshall
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.22] [%clk 1:30:41] } 2. Nf3 { [%eval 0.13] [%clk 1:31:07] } 2... Nc6 { [%eval 0.21] [%clk 1:30:55] } 3. Bb5 { [%eval 0.15] [%clk 1:31:24] } 3... a6 { [%eval 0.21] [%clk 1:31:14] } 4. Ba4 { [%eval 0.11] [%clk 1:31:43] } 4... Nf6 { [%eval 0.28] [%clk 1:31:29] } 5. O-O { [%eval 0.16] [%clk 1:31:58] } 5... Be7 { [%eval 0.24] [%clk 1:31:30] } 6. Re1 { [%eval 0.19] [%clk 1:31:58] } 6... b5 { [%eval 0.14] [%clk 1:31:28] } 7. Bb3 { [%eval 0.18] [%clk 1:32:25] } 7... O-O { [%eval 0.26] [%clk 1:31:34] } 8. a4 { [%eval 0.21] [%clk 1:31:31] } 8... Rb8 { [%eval 0.22] [%clk 1:31:03] } 9. axb5 { [%eval 0.24] [%clk 1:31:48] } 9... axb5 { [%eval 0.3] [%clk 1:31:27] } 10. c3 { [%eval 0.38] [%clk 1:31:17] } 10... Re8?? { [%eval 2.36] } { Blunder. d6 was best. } { [%clk 1:21:21] } 11. d4 { [%eval 2.4] [%clk 1:31:01] } 11... d6? { [%eval 4.2] } { Mistake. exd4 was best. } { [%clk 1:17:55] } 12. d5 { [%eval 3.89] [%clk 1:30:27] } 1-0