[Event "Rated blitz game"] [Site "https://lichess.org/HgPmvYIX"] [Date "2020.03.07"] [White "machacp"] [Black "alichicha"] [Result "1-0"] [UTCDate "2020.03.07"] [UTCTime "09:53:42"] [WhiteElo "1278"] [BlackElo "1154"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 { D05 Queen's Pawn Game: Colle System } Bb4+ 5. c3 Ba5?! { (0.50 → 1.11) Inaccuracy. Be7 was best. } (5... Be7 6. Nbd2 b6 7. e4 c5 8. O-O O-O 9. e5 Nfd7 10. Re1) 6. Nbd2 Nbd7?! { (0.90 → 1.55) Inaccuracy. c5 was best. } (6... c5 7. dxc5 Bc7 8. b4 b6 9. O-O O-O 10. Ba3 e5 11. e4) 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 b5?? { (1.57 → 7.71) Blunder. Nf6 was best. } (9... Nf6 10. Bd3) 10. O-O?? { (7.71 → 2.82) Blunder. Bxa8 was best. } (10. Bxa8 b4 11. Qa4 Bb6 12. O-O bxc3 13. bxc3 O-O 14. Bc6 Nb8 15. Ba3 Nxc6 16. Bxf8 Bd7) 10... Rb8 11. a3?! { (2.58 → 1.74) Inaccuracy. b4 was best. } (11. b4 Bb6 12. Bg5 f6 13. Bd2 O-O 14. a4 a6 15. Qe2 Re8 16. axb5 axb5 17. Qd3 Nf8) 11... O-O 12. Bxh7+?? { (1.99 → -2.44) Blunder. b4 was best. } (12. b4 Bb6) 12... Kxh7 13. Ng5+ Kh8?? { (-2.34 → Mate in 2) Checkmate is now unavoidable. Kg8 was best. } (13... Kg8) 14. Qh5+ Kg8 15. Qh7# { White wins by checkmate. } 1-0