[Event "Rated rapid game"] [Site "https://lichess.org/E506lfyG"] [Date "2020.04.14"] [White "diogo99p"] [Black "dt_xl0q6767"] [Result "0-1"] [UTCDate "2020.04.14"] [UTCTime "12:52:42"] [WhiteElo "1482"] [BlackElo "1500"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+179"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D45"] [Opening "Semi-Slav Defense: Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 e6 3. Nf3 Nf6 4. c4 c6 5. Nc3 { D45 Semi-Slav Defense: Main Line } Bb4 6. Qa4 Bxc3+ 7. bxc3 Bd7?! { (0.48 → 1.46) Inaccuracy. O-O was best. } (7... O-O) 8. c5 O-O 9. Qb3?! { (1.11 → 0.21) Inaccuracy. Rb1 was best. } (9. Rb1 Bc8 10. c4 Ne4 11. Qc2 b6 12. Bd3 Ba6 13. O-O Nd7 14. Ba3 bxc5 15. Bxe4 dxe4) 9... Qc7 10. Ne5 b6 11. Nxd7? { (0.30 → -0.95) Mistake. Ba3 was best. } (11. Ba3 Re8 12. Bd3 Bc8 13. O-O Nbd7 14. Nxd7 Bxd7 15. f4 Reb8 16. Qc2 b5 17. Rab1 a5) 11... Nbxd7 12. cxb6 axb6 13. Be2 c5 14. dxc5? { (-0.84 → -2.22) Mistake. O-O was best. } (14. O-O c4 15. Qc2 Ra5 16. Bd2 e5 17. Rfb1 Re8 18. Be1 b5 19. f3 e4 20. Bf2 Qc6) 14... bxc5 15. Ba3?? { (-2.10 → -6.45) Blunder. Qc2 was best. } (15. Qc2 c4) 15... Rfb8 16. Qc2 Rxa3 17. Rb1 Ne4 18. Rxb8+ Qxb8 19. Bd3 Rxc3 20. Qa4?! { (-10.59 → Mate in 8) Checkmate is now unavoidable. Qd1 was best. } (20. Qd1 Rxd3) 20... Rxd3?! { (Mate in 8 → -12.98) Lost forced checkmate sequence. Rc1+ was best. } (20... Rc1+ 21. Qd1 Qb4+ 22. Ke2 Qb2+ 23. Bc2 Rxc2+ 24. Qxc2 Qxc2+ 25. Kf3 Qxf2+ 26. Kg4 f5+ 27. Kh3) 21. O-O Ndf6 22. h3 h6 23. Qc2 Rd2 24. Qc1 Qb2 25. Qe1 Ng3 26. fxg3?! { (-17.21 → Mate in 3) Checkmate is now unavoidable. Qxd2 was best. } (26. Qxd2) 26... Rxg2+ 27. Kh1 Rh2+ 28. Kg1 Qg2# { Black wins by checkmate. } 0-1