[Event "Rated blitz game"] [Site "https://lichess.org/BqaYhXdA"] [Date "2017.08.11"] [White "leonsito"] [Black "DavidT"] [Result "0-1"] [UTCDate "2017.08.11"] [UTCTime "21:25:53"] [WhiteElo "1174"] [BlackElo "1845"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. Nc3 g6?! { (-0.08 → 0.52) Inaccuracy. d5 was best. } (2... d5 3. d4 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 O-O 7. Be2 c5 8. dxc5 dxe4 9. Qxd8) 3. d4 d5 4. b3 Bg7 5. Bb2 O-O 6. e3 c6 7. Bd3 Bg4 8. Qe2 Nbd7 9. O-O-O Qa5?! { (-0.92 → -0.29) Inaccuracy. e5 was best. } (9... e5 10. dxe5 Nxe5 11. h3 Bxf3 12. gxf3 Re8 13. f4 Nxd3+ 14. Qxd3 b5 15. Rdg1 a5 16. a4) 10. h3 Bxf3 11. gxf3 e5 12. e4?? { (-0.58 → -4.03) Blunder. dxe5 was best. } (12. dxe5 Nxe5 13. Kb1 Rfe8 14. Na4 b5 15. Nc5 Ned7 16. Nxd7 Nxd7 17. a3 b4 18. axb4 Qxb4) 12... exd4 13. e5? { (-3.85 → -7.25) Mistake. Nxd5 was best. } (13. Nxd5 cxd5 14. Kb1 dxe4 15. fxe4 Nh5 16. Bc4 Nb6 17. Bd3 Rfe8 18. Qe1 Qc5 19. Qd2 Be5) 13... dxc3 14. Ba1 Rfe8 15. f4 Nh5 16. Rhg1 Nxf4 17. Qe3 Nxd3+ 18. Rxd3 Nxe5 19. Rxc3 Qxa2 20. Qd4?! { (-13.19 → Mate in 7) Checkmate is now unavoidable. Bb2 was best. } (20. Bb2 Nc4) 20... Nf3?! { (Mate in 7 → -11.55) Lost forced checkmate sequence. Qxa1+ was best. } (20... Qxa1+ 21. Kd2 Nf3+ 22. Rxf3 Qxd4+ 23. Rd3 Bh6+ 24. Rg5 Bxg5+ 25. f4 Bxf4+ 26. Kd1 Qa1#) 21. Qb4?! { (-11.55 → Mate in 1) Checkmate is now unavoidable. Rxf3 was best. } (21. Rxf3 Bxd4 22. Bxd4 Re2 23. Bb2 Rae8 24. Rd1 R8e4 25. Re3 R4xe3 26. fxe3 Rxe3 27. Rh1 Qa5) 21... Qxa1# { Black wins by checkmate. } 0-1