[Event "2020 Winter Marathon"] [Site "https://lichess.org/EJjh0xPs"] [Date "2020.12.28"] [White "JDanaher"] [Black "Valery080888"] [Result "0-1"] [UTCDate "2020.12.28"] [UTCTime "13:43:33"] [WhiteElo "1308"] [BlackElo "1500"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+144"] [Variant "Standard"] [TimeControl "120+1"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6?! { (0.00 → 0.58) Inaccuracy. e6 was best. } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. Nc3 e6 4. Nf3 Bb4?! { (0.00 → 0.64) Inaccuracy. dxc4 was best. } { D38 Queen's Gambit Declined: Ragozin Defense } (4... dxc4 5. e4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. O-O) 5. Bg5?! { (0.64 → -0.13) Inaccuracy. Qa4+ was best. } (5. Qa4+ Nc6 6. e3 O-O 7. Bd2 a5 8. a3 Bxc3 9. Bxc3 Ne7) 5... O-O?! { (-0.13 → 0.50) Inaccuracy. dxc4 was best. } (5... dxc4 6. Bxf6 gxf6 7. g3 c5 8. Bg2 O-O 9. O-O cxd4 10. Nxd4) 6. cxd5 Bxc3+ 7. bxc3 Qxd5?! { (0.44 → 1.00) Inaccuracy. exd5 was best. } (7... exd5 8. e3 Bf5 9. Be2 Nbd7 10. O-O h6 11. Bh4 c5 12. dxc5) 8. e3?! { (1.00 → 0.34) Inaccuracy. Bxf6 was best. } (8. Bxf6 gxf6 9. e3 Kh8 10. Be2 Rg8 11. O-O b6 12. Ne1 Qd6 13. Bf3 Nc6 14. Rc1 Bb7) 8... Ne4 9. Qc2?? { (0.32 → -4.64) Blunder. Bh4 was best. } (9. Bh4 Nxc3 10. Qc2 Ne4 11. Bd3 Qa5+ 12. Nd2 Nxd2 13. Qxd2 Qxd2+ 14. Kxd2 c6 15. Rhc1 Nd7) 9... Nxg5 10. c4?! { (-4.82 → -6.24) Inaccuracy. Nd2 was best. } (10. Nd2 f5 11. a4 Ne4 12. Nxe4 Qxe4 13. Qxe4 fxe4 14. Bb5 Nd7 15. Bxd7 Bxd7 16. O-O Bc6) 10... Qa5+ 11. Nd2 b6?? { (-5.16 → -0.12) Blunder. f5 was best. } (11... f5) 12. c5?? { (-0.12 → -5.00) Blunder. h4 was best. } (12. h4 Nh3) 12... Bb7 13. cxb6?! { (-4.90 → -6.62) Inaccuracy. Kd1 was best. } (13. Kd1 Bc6) 13... cxb6 14. Qc7 Qd5?! { (-8.09 → -5.25) Inaccuracy. Ne4 was best. } (14... Ne4 15. Qc2) 15. e4?! { (-5.25 → -8.95) Inaccuracy. f3 was best. } (15. f3 Rc8 16. Qe7 h6 17. Bd3 Qd7 18. Qxd7 Nxd7 19. O-O Nh7 20. Bxh7+ Kxh7 21. Rfc1 e5) 15... Nxe4 16. Qf4 Nxd2 17. Kxd2 Nc6 18. Ke1 Nxd4 19. Rd1?! { (-12.25 → Mate in 4) Checkmate is now unavoidable. Rc1 was best. } (19. Rc1 e5 20. Qe3 Rfc8 21. f3 Qa5+ 22. Kf2 Rxc1 23. Qxc1 Qxa2+ 24. Kg3 Nf5+ 25. Kh3 Qf2) 19... Nc2+ 20. Ke2 Ba6+ 21. Rd3 Qxd3# { Black wins by checkmate. } 0-1