[Event "Rated rapid game"] [Site "https://lichess.org/OFl6LL4R"] [Date "2021.02.27"] [White "mukomol"] [Black "CalamitasRL"] [Result "0-1"] [UTCDate "2021.02.27"] [UTCTime "08:56:01"] [WhiteElo "1286"] [BlackElo "1350"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "900+10"] [ECO "C20"] [Opening "King's Pawn Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. b3?! { (0.31 → -0.74) Inaccuracy. Nf3 was best. } { C20 King's Pawn Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6) 2... Nc6 3. Na3?? { (-0.38 → -2.17) Blunder. Nf3 was best. } (3. Nf3 Bc5 4. Bb5 Nge7 5. O-O O-O 6. c3 Bb6 7. Re1 a6) 3... Nf6 4. d3?? { (-2.17 → -5.61) Blunder. Nf3 was best. } (4. Nf3) 4... Bb4+ 5. Ke2?? { (-5.57 → Mate in 5) Checkmate is now unavoidable. c3 was best. } (5. c3) 5... d6?? { (Mate in 5 → -4.19) Lost forced checkmate sequence. Nd4+ was best. } (5... Nd4+ 6. Ke3 Nd5+ 7. exd5 Qg5+ 8. Ke4 Qf5+ 9. Ke3 Qf4#) 6. Nc4?? { (-4.19 → Mate in 4) Checkmate is now unavoidable. f3 was best. } (6. f3 d5) 6... b5?? { (Mate in 4 → -3.85) Lost forced checkmate sequence. Nd4+ was best. } (6... Nd4+ 7. Ke3 Nd5+ 8. exd5 Qg5+ 9. Ke4 f5#) 7. Ne3?? { (-3.85 → Mate in 1) Checkmate is now unavoidable. Nd2 was best. } (7. Nd2 d5) 7... Nd4# { Black wins by checkmate. } 0-1