[Event "casual correspondence game"] [Site "https://lichess.org/BbWYi75I"] [Date "2026.04.14"] [Round "-"] [White "lichess AI level 2"] [Black "OBSERVERED"] [Result "0-1"] [GameId "BbWYi75I"] [UTCDate "2026.04.14"] [UTCTime "15:14:05"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C25"] [Opening "Vienna Game: Anderssen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nc3 { [%eval 0.08] } 2... Bc5 { [%eval 0.38] } { C25 Vienna Game: Anderssen Defense } 3. Nf3 { [%eval 0.44] } 3... d6 { [%eval 0.26] } 4. Bc4 { [%eval 0.0] } 4... Nc6 { [%eval 0.14] } 5. a3 { [%eval 0.0] } 5... Nf6 { [%eval 0.01] } 6. O-O { [%eval 0.0] } 6... a5 { [%eval 0.05] } 7. d3 { [%eval 0.0] } 7... O-O { [%eval 0.0] } 8. Bd2 { [%eval -0.08] } 8... h6 { [%eval -0.05] } 9. Nd5 { [%eval -0.24] } 9... Nd4 { [%eval -0.05] } 10. Nxf6+ { [%eval 0.0] } 10... Qxf6 { [%eval -0.05] } 11. a4?? { (-0.05 → -4.45) Blunder. Nxd4 was best. } { [%eval -4.45] } (11. Nxd4 Bxd4 12. c3 Bc5 13. Be3 Bxe3 14. fxe3 Qg5 15. Qd2 Be6 16. Bxe6 fxe6) 11... Nxf3+?? { (-4.45 → -0.61) Blunder. Bg4 was best. } { [%eval -0.61] } (11... Bg4 12. Nxd4 Bxd1 13. Raxd1 exd4 14. f4 c6 15. f5 d5 16. exd5 cxd5 17. Bxd5) 12. gxf3?? { (-0.61 → -3.57) Blunder. Qxf3 was best. } { [%eval -3.57] } (12. Qxf3 Qxf3 13. gxf3 Be6 14. Bd5 Bh3 15. Rfe1 g5 16. c3 c6 17. Bc4 Kg7) 12... Qg6+?? { (-3.57 → -0.97) Blunder. Bh3 was best. } { [%eval -0.97] } (12... Bh3 13. Kh1 Bxf1 14. f4 Bxd3 15. cxd3 exf4 16. Qg4 Kh8 17. Rf1 c6 18. Bxf4) 13. Kh1 { [%eval -0.93] } 13... Bh3?! { (-0.93 → -0.17) Inaccuracy. Qh5 was best. } { [%eval -0.17] } (13... Qh5 14. Qe2 Kh8 15. Rg1 f5 16. exf5 Bxf5 17. Rg3 Rf6 18. Rag1 g5 19. c3) 14. b3?? { (-0.17 → Mate in 1) Checkmate is now unavoidable. Rg1 was best. } { [%eval #-1] } (14. Rg1 Qh5 15. Qe2 Kh8 16. Rg3 g5 17. Rag1 f6 18. Qe1 c6 19. Be3 Kh7) 14... Qg2# { Black wins by checkmate. } 0-1