[Event "Rated blitz game"] [Site "https://lichess.org/CsckRdUf"] [Date "2017.01.27"] [White "DOC57"] [Black "romybacks"] [Result "0-1"] [UTCDate "2017.01.27"] [UTCTime "21:01:47"] [WhiteElo "1533"] [BlackElo "1813"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c3 e6 3. e3 a6 4. Nd2 Qc7 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Be2 b6 8. O-O Bb7 9. Nb3?! { (0.20 → -0.53) Inaccuracy. c4 was best. } (9. c4 O-O 10. b3 Rd8 11. Qc2 Nc6 12. Bb2 d5 13. cxd5 Nb4 14. Qb1 Nbxd5 15. Rc1 Rac8) 9... Be7 10. Nbd4 d6 11. h3 Nbd7 12. Nh2 h6 13. Bf3 d5 14. Ng4 g5?! { (-1.24 → -0.18) Inaccuracy. Ne4 was best. } (14... Ne4 15. Be2) 15. Nxf6+ Nxf6 16. Qd2?? { (-0.36 → -2.31) Blunder. Bh5 was best. } (16. Bh5 O-O 17. Be2 Ne4 18. Bd3 Bf6 19. a4 Bg7 20. Bd2 Qe7 21. f4 Rac8 22. Be1 a5) 16... h5 17. b3? { (-2.11 → -3.54) Mistake. g3 was best. } (17. g3 g4) 17... g4 18. hxg4? { (-3.85 → -7.31) Mistake. Be2 was best. } (18. Be2 gxh3 19. Bf3 hxg2 20. Bxg2 h4 21. f4 O-O-O 22. Bf3 Rdg8+ 23. Kh1 Ne4 24. Bxe4 dxe4) 18... hxg4 19. Be2? { (-7.17 → Mate in 1) Checkmate is now unavoidable. Re1 was best. } (19. Re1 Qh2+) 19... Qh2# { Black wins by checkmate. } 0-1