[Event "2011 2012 LICHESS TR Ş4"] [Site "https://lichess.org/RwbR9SXq"] [Date "2021.02.21"] [White "Serbek"] [Black "wind33"] [Result "0-1"] [UTCDate "2021.02.21"] [UTCTime "17:52:30"] [WhiteElo "1619"] [BlackElo "1629"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 { D30 Queen's Gambit Declined } 3. e3 Be7 4. Nf3 Nf6 5. Nc3 O-O 6. Be2 c6?! { (-0.24 → 0.45) Inaccuracy. dxc4 was best. } (6... dxc4 7. O-O c5 8. dxc5 Bxc5 9. Bxc4 a6 10. Bd3 Nbd7 11. Qe2) 7. Ne5 dxc4 8. Nxc4 b5 9. Ne5 Bb7 10. O-O Nbd7 11. Nxd7 Qxd7 12. Bf3 Rad8 13. a3 Bd6 14. b4 a5 15. bxa5 Ra8 16. Bd2 Rxa5 17. Ne2?! { (-0.12 → -0.75) Inaccuracy. Ne4 was best. } (17. Ne4 Rxa3 18. Nxd6 Qxd6 19. Qc2 Rfa8 20. Qb2 Rxa1 21. Rxa1 Rxa1+ 22. Qxa1 Qf8 23. h3 Qa8) 17... Rxa3 18. Rxa3 Bxa3 19. Qb1? { (-0.54 → -2.03) Mistake. Qb3 was best. } (19. Qb3 Bd6 20. Bb4 Ra8 21. Bxd6 Qxd6 22. Nf4 Bc8 23. Nd3 Bd7 24. Rc1 Nd5 25. Nc5 g6) 19... c5 20. g3?? { (-2.05 → -9.02) Blunder. Bxb7 was best. } (20. Bxb7) 20... Bxf3 21. Nc3 e5 22. Nxb5?! { (-11.95 → Mate in 3) Checkmate is now unavoidable. Qd1 was best. } (22. Qd1 Bxd1) 22... Qh3 23. Qe4 Qg2# { Black wins by checkmate. } 0-1