[Event "Weekly Classical Arena"] [Site "https://lichess.org/0QujSJFB"] [Date "2021.07.23"] [White "UK_Karpov"] [Black "Yetch"] [Result "1-0"] [UTCDate "2021.07.23"] [UTCTime "21:42:06"] [WhiteElo "1915"] [BlackElo "1557"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d5?! { (0.11 → 0.70) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. Bd2 b6 7. cxd5) 3. cxd5 Nxd5 4. Nf3 c5?! { (0.88 → 1.95) Inaccuracy. Bf5 was best. } (4... Bf5 5. Nbd2 Nb6 6. e4 Bg6 7. h4 h6 8. Bd3 N8d7 9. h5) 5. dxc5 Qa5+ 6. Bd2 Qxc5 7. Nc3? { (2.37 → 0.94) Mistake. Na3 was best. } (7. Na3 Nc6 8. e4 Nf6 9. Nb5 Qb6 10. Be3 Qa5+ 11. Qd2 Qxd2+) 7... Nc6 8. e3 e5 9. Rc1 Nxc3 10. Bxc3 e4? { (1.03 → 2.77) Mistake. Be6 was best. } (10... Be6 11. a3) 11. Nd4?? { (2.77 → 0.89) Blunder. Bxg7 was best. } (11. Bxg7) 11... f6?? { (0.89 → 4.62) Blunder. Nxd4 was best. } (11... Nxd4 12. Bxd4) 12. Nxc6 Qxc6 13. Ba5 Qd7? { (4.39 → 8.35) Mistake. Bg4 was best. } (13... Bg4 14. Rxc6) 14. Bc4?? { (8.35 → 1.72) Blunder. Qb3 was best. } (14. Qb3 a6 15. Rc7 Be7 16. Rxd7 Bxd7 17. Qxb7 Rc8 18. Bxa6 Be6 19. O-O Kf7 20. Bb4 Rhe8) 14... b5?? { (1.72 → 6.55) Blunder. Qxd1+ was best. } (14... Qxd1+ 15. Rxd1) 15. Bd5 Bb7 16. Bxb7 Qxb7 17. O-O Be7 18. Rc7 Qa6?? { (6.85 → Mate in 6) Checkmate is now unavoidable. Qxc7 was best. } (18... Qxc7 19. Bxc7 O-O 20. Qb3+ Kh8 21. Qxb5 Rfe8 22. Rd1 Rac8 23. Rd5 Bf8 24. Rd7 a5 25. Qxa5) 19. Qd7+ Kf7 20. Qxe7+ Kg6 21. Qxg7+ Kf5 22. Rc5+ Ke6 23. Qg4+ Kd6 24. b4 Rhe8 25. Rd1+ Ke7 26. Qg7+ Ke6 27. Qd7# { White wins by checkmate. } 1-0