[Event "Casual rapid game"] [Site "https://lichess.org/jWGARc7i"] [Date "2015.07.02"] [White "W1the"] [Black "MarcosVinicius"] [Result "0-1"] [UTCDate "2015.07.02"] [UTCTime "16:51:17"] [WhiteElo "1178"] [BlackElo "1575"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. e3 e6 { D05 Queen's Pawn Game: Colle System } 4. b4? { (0.14 → -0.96) Mistake. Be2 was best. } (4. Be2 Be7 5. O-O O-O 6. c4 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Nc3 Qxc5 10. Qe2 Bd7 11. e4 Rc8 12. Bd3 Nc6 13. e5) 4... Bxb4+ 5. Bd2 Bxd2+ 6. Nbxd2 O-O 7. c4 b6 8. cxd5 Nxd5 9. Bc4 Bb7 10. O-O Nd7 11. Ng5?? { (-0.79 → -4.41) Blunder. Rc1 was best. } (11. Rc1 c5 12. Qe2 Qe7 13. Rfd1 Rac8 14. Ba6 Bxa6 15. Qxa6 Nb4 16. Qc4 Rfd8 17. Ne4 Nd5 18. Ned2 h6 19. Qa6 Nb4 20. Qc4 cxd4) 11... Qxg5 12. Bxd5 Bxd5 13. f4?? { (-4.88 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (13. Nf3 Qg6 14. Re1 c5 15. e4 Bb7 16. Rc1 cxd4 17. Rc4 d3 18. Qxd3 Nc5 19. Qb1 Rac8 20. Ne5 Qf6 21. Ng4) 13... Qxg2# { Black wins by checkmate. } 0-1