[Event "Rated rapid game"] [Site "https://lichess.org/FLk3oO9O"] [Date "2021.02.17"] [White "designated_player"] [Black "nptree"] [Result "0-1"] [UTCDate "2021.02.17"] [UTCTime "14:28:01"] [WhiteElo "1658"] [BlackElo "1739"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 { D30 Queen's Gambit Declined } 3. Nf3 c6 4. e3 b6 5. Bd3 Ba6 6. Nbd2 Nf6 7. O-O Bb4 8. a3 Be7 9. b4 O-O 10. Qc2 Nbd7 11. a4?? { (0.78 → -1.12) Blunder. e4 was best. } (11. e4 dxc4) 11... Rc8?? { (-1.12 → 0.55) Blunder. Bxb4 was best. } (11... Bxb4 12. e4) 12. b5? { (0.55 → -0.87) Mistake. Ba3 was best. } (12. Ba3 Bxc4) 12... cxb5 13. axb5 Bxb5 14. Rxa7 dxc4?! { (-1.33 → -0.43) Inaccuracy. Bxc4 was best. } (14... Bxc4 15. Ne5) 15. Bxc4?? { (-0.43 → -5.27) Blunder. Qb1 was best. } (15. Qb1 cxd3 16. Qxb5 Ra8 17. Rxa8 Qxa8 18. Qxd3 Rc8 19. Nb1 Qe4 20. Qb5 Qd5 21. Qxd5 Nxd5) 15... Bxc4 16. Nxc4 b5 17. Nfe5 bxc4 18. Rxd7 Nxd7 19. Nxd7 Qxd7 20. Bb2 Qb5 21. Qc3 Bb4 22. Qc1 c3 23. Bxc3 Rxc3 24. Qd1 Rfc8 25. Qa1 Qa5 26. Qb1 Qa3 27. Qe4 Rc1 28. Qb7?! { (-11.41 → Mate in 3) Checkmate is now unavoidable. h3 was best. } (28. h3 Rxf1+) 28... Rxf1+ 29. Kxf1 Qd3+ 30. Kg1 Rc1# { Black wins by checkmate. } 0-1