[Event "Casual blitz game"] [Site "https://lichess.org/nTqEzKSx"] [Date "2017.08.04"] [White "leonsito"] [Black "DavidT"] [Result "0-1"] [UTCDate "2017.08.04"] [UTCTime "21:25:45"] [WhiteElo "1174"] [BlackElo "1877"] [Variant "Standard"] [TimeControl "300+1"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 d5 3. e3 { D04 Queen's Pawn Game: Colle System } Bg4 4. Bd3?! { (0.45 → -0.18) Inaccuracy. c4 was best. } (4. c4 c6 5. Nc3 e6 6. Bd3 Nbd7 7. O-O Be7 8. h3 Bh5 9. b3 O-O 10. Bb2 Bd6) 4... e6 5. Nc3 c5 6. dxc5 Bxc5 7. b3?! { (-0.26 → -0.85) Inaccuracy. h3 was best. } (7. h3 Bh5 8. O-O Nc6 9. e4 d4 10. Ne2 Bxf3 11. gxf3 O-O 12. f4 Nd7 13. c3 Qh4) 7... Nc6 8. h3 Bh5 9. Bb2 O-O 10. Qd2 Bxf3 11. gxf3 d4 12. exd4 Nxd4? { (-0.72 → 0.63) Mistake. Qxd4 was best. } (12... Qxd4 13. Na4 Bb4 14. c3 Qe5+ 15. Qe3 Be7 16. c4 Qa5+ 17. Kf1 Rfd8 18. Rg1 g6 19. Kg2) 13. Nb5?? { (0.63 → -11.00) Blunder. O-O-O was best. } (13. O-O-O Qe7 14. Na4 b6 15. Nxc5 bxc5 16. c3 Nc6 17. Rhg1 Rab8 18. Qg5 g6 19. Ba3 Nd5) 13... Nxf3+ 14. Kd1 Nxd2 15. Kxd2 Bxf2 16. Raf1 Bh4 17. Rf4 Bg5 18. Rf1 Ne4+ 19. Kd1 Bxf4 20. Rxf4 Nd6 21. Nxd6 Qxd6 22. Rd4 Qh2 23. Re4 Rad8 24. Re2 Rxd3+ 25. cxd3 Qg1+ 26. Re1 Qg2 27. Re2 Qxh3 28. Kc2 Rc8+ 29. Kd2 Qh6+ 30. Re3 f5 31. a4?! { (-18.83 → Mate in 8) Checkmate is now unavoidable. Be5 was best. } (31. Be5 f4) 31... f4 32. Rf3 g5?! { (Mate in 4 → -50.77) Lost forced checkmate sequence. Qh2+ was best. } (32... Qh2+ 33. Rf2 Qxf2+ 34. Kd1 Qxb2 35. d4 Rc1#) 33. Kd1?! { (-50.77 → Mate in 5) Checkmate is now unavoidable. Rf2 was best. } (33. Rf2 Qf8) 33... Qh1+ 34. Ke2 Rc2# { Black wins by checkmate. } 0-1