[Event "casual rapid game"] [Site "https://lichess.org/RI4gxdli"] [Date "2021.05.20"] [Round "-"] [White "MerkelsMesserMann"] [Black "blckBord"] [Result "0-1"] [GameId "RI4gxdli"] [UTCDate "2021.05.20"] [UTCTime "09:34:18"] [WhiteElo "1141"] [BlackElo "1064"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... e5 { [%eval 0.21] } 2. Nf3 { [%eval 0.23] } 2... Nf6 { [%eval 0.21] } 3. Nc3 { [%eval 0.2] } { C42 Petrov's Defense: Three Knights Game } 3... d6 { [%eval 0.41] } 4. b3?! { (0.41 → -0.27) Inaccuracy. d4 was best. } { [%eval -0.27] } (4. d4 Nbd7 5. h3 h6 6. Be3 c6 7. a4 Be7 8. Bc4 O-O) 4... Bg4?! { (-0.27 → 0.53) Inaccuracy. g6 was best. } { [%eval 0.53] } (4... g6 5. g3 c5 6. d3 h6 7. Bg2 Bg7 8. Nd2 Bg4 9. f3) 5. Bb2 { [%eval 0.48] } 5... Nc6 { [%eval 0.55] } 6. Bc4?! { (0.55 → -0.25) Inaccuracy. Bb5 was best. } { [%eval -0.25] } (6. Bb5 Be7 7. d4 O-O 8. Bxc6 exd4 9. Qxd4 bxc6 10. O-O-O a5) 6... a6 { [%eval -0.09] } 7. Nd5?! { (-0.09 → -0.87) Inaccuracy. O-O was best. } { [%eval -0.87] } (7. O-O Be7 8. Be2 O-O 9. a4 Bxf3 10. Bxf3 Nd4 11. g3 Nxf3+) 7... Nd4?! { (-0.87 → 0.11) Inaccuracy. Nxe4 was best. } { [%eval 0.11] } (7... Nxe4 8. d4 Ng5 9. Be2 Ne6 10. dxe5 dxe5 11. Ne3 Bb4+ 12. c3 Bxf3 13. Bxf3 Qxd1+ 14. Rxd1) 8. Nxf6+ { [%eval -0.14] } 8... Qxf6 { [%eval -0.37] } 9. O-O?? { (-0.37 → -8.05) Blunder. Bxd4 was best. } { [%eval -8.05] } (9. Bxd4 exd4 10. h3 Bxf3 11. Qxf3 Qxf3 12. gxf3 g6 13. Rg1 Bh6 14. Rg4 O-O 15. f4 Rae8) 9... Nxf3+ { [%eval -8.04] } 10. gxf3 { [%eval -8.05] } 10... Bxf3 { [%eval -8.05] } 11. Qe1? { (-8.05 → Mate in 1) Checkmate is now unavoidable. Qxf3 was best. } { [%eval #-1] } (11. Qxf3 Qxf3 12. Rae1 O-O-O 13. Re3 Qf4 14. a4 Qg4+ 15. Kh1 f6 16. f3 Qd7 17. Kg2 h5) 11... b5 { [%eval #-4] } 12. Bd3 { [%eval #-1] } 12... Qg6# { Black wins by checkmate. } 0-1