[Event "mathematico simul"] [Site "https://lichess.org/1ai1tVJH"] [Date "2020.05.11"] [White "mathematico"] [Black "TetraWaifu"] [Result "1-0"] [UTCDate "2020.05.11"] [UTCTime "19:37:07"] [WhiteElo "1906"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5 { A80 Dutch Defense } 2. Bf4 h6?? { (0.45 → 3.26) Blunder. Nf6 was best. } (2... Nf6 3. e3 e6 4. Nf3 Be7 5. c4 O-O 6. Nc3 Ne4 7. Nxe4) 3. e3?? { (3.26 → 0.63) Blunder. e4 was best. } (3. e4 Kf7 4. exf5 Nf6 5. Nf3 d5 6. Bd3 e6 7. fxe6+ Bxe6) 3... g5?? { (0.63 → Mate in 1) Checkmate is now unavoidable. Nf6 was best. } (3... Nf6 4. Bg3 d6 5. Nc3 e6 6. f3 Nc6 7. Qd2 d5 8. Nge2) 4. Qh5# { White wins by checkmate. } 1-0