[Event "rated rapid game"] [Site "https://lichess.org/ISFvoVDd"] [Date "2021.04.23"] [Round "-"] [White "Math_221"] [Black "Persian_iranian"] [Result "1-0"] [GameId "ISFvoVDd"] [UTCDate "2021.04.23"] [UTCTime "15:13:48"] [WhiteElo "1347"] [BlackElo "1357"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Ryder Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.19] } 2. Nc3 { [%eval -0.13] } 2... d5 { [%eval -0.17] } 3. e4?! { (-0.17 → -0.82) Inaccuracy. Nf3 was best. } { [%eval -0.82] } (3. Nf3 e6 4. e3 Be7 5. Bd3 c5 6. O-O O-O 7. b3 Nc6) 3... dxe4 { [%eval -0.81] } 4. f3 { [%eval -0.86] } 4... exf3 { [%eval -0.88] } 5. Qxf3?! { (-0.88 → -1.78) Inaccuracy. Nxf3 was best. } { [%eval -1.78] } { D00 Blackmar-Diemer Gambit Accepted: Ryder Gambit } (5. Nxf3 g6 6. Bc4 Bg7 7. Bg5 O-O 8. Qe2 Nc6 9. O-O-O Na5) 5... Qxd4 { [%eval -1.74] } 6. Be3 { [%eval -2.0] } 6... Qg4 { [%eval -1.59] } 7. O-O-O { [%eval -1.63] } 7... Qxf3 { [%eval -2.21] } 8. Nxf3 { [%eval -2.28] } 8... Bg4? { (-2.28 → -0.89) Mistake. c6 was best. } { [%eval -0.89] } (8... c6) 9. Nb5 { [%eval -0.96] } 9... Bxf3?? { (-0.96 → Mate in 1) Checkmate is now unavoidable. Na6 was best. } { [%eval #1] } (9... Na6 10. Nxa7 Bd7 11. Ne5 e6 12. Nb5 Nd5 13. Bd4 Rd8 14. a3 Bc5 15. Bc4 Ke7 16. b4) 10. Nxc7# { White wins by checkmate. } 1-0