[Event "Casual blitz game"] [Site "https://lichess.org/HAlOiH4k"] [Date "2022.01.07"] [White "WerBR"] [Black "Rodrigoofbrito"] [Result "0-1"] [UTCDate "2022.01.07"] [UTCTime "23:44:33"] [WhiteElo "1464"] [BlackElo "1692"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } 8. Bb5+ Nc6 9. d5 O-O?? { (-0.14 → 2.81) Blunder. Qa5 was best. } (9... Qa5 10. Rb1 Bxc3+ 11. Bd2 a6 12. Bxc6+ bxc6 13. O-O Bxd2 14. Nxd2 cxd5 15. Nb3 Qd8 16. Qxd5) 10. Bb2?? { (2.81 → -0.20) Blunder. dxc6 was best. } (10. dxc6 Qa5) 10... Nb4? { (-0.20 → 1.05) Mistake. Na5 was best. } (10... Na5 11. Be2 e6 12. d6 Bd7 13. Qc2 Bc6 14. Rd1 Qd7 15. Qb1 f5 16. exf5 Rxf5 17. h4) 11. cxb4?? { (1.05 → -2.82) Blunder. Qd2 was best. } (11. Qd2 Qb6) 11... Bxb2 12. Rb1 Bc3+ 13. Nd2 e5?? { (-3.58 → 0.94) Blunder. a6 was best. } (13... a6 14. Be2 cxb4 15. O-O e6 16. Bf3 Re8 17. Rc1 Bd7 18. e5 Bxe5 19. d6 Bb5 20. Ne4) 14. bxc5 Qg5 15. c6?? { (0.79 → -6.29) Blunder. g3 was best. } (15. g3 Qf6) 15... bxc6 16. Bxc6 Bd4?? { (-8.13 → 4.96) Blunder. Qxg2 was best. } (16... Qxg2) 17. Nf3?? { (4.96 → -6.45) Blunder. Bxa8 was best. } (17. Bxa8) 17... Qxg2 18. Ke2?? { (-6.27 → Mate in 6) Checkmate is now unavoidable. Kd2 was best. } (18. Kd2 Bg4) 18... Ba6+?! { (Mate in 6 → -15.22) Lost forced checkmate sequence. Qxf2+ was best. } (18... Qxf2+ 19. Kd3 Ba6+ 20. Rb5 Bxb5+ 21. Bxb5 Qe3+ 22. Kc2 Qc3+ 23. Kb1 Qb2#) 19. Ke1?! { (-15.22 → Mate in 1) Checkmate is now unavoidable. Kd2 was best. } (19. Kd2 Qxf2+) 19... Qxf2# { Black wins by checkmate. } 0-1