[Event "Muchacho Arena"] [Site "https://lichess.org/EGq3Disb"] [Date "2020.01.11"] [White "coloumbs"] [Black "Conr77"] [Result "1-0"] [UTCDate "2020.01.11"] [UTCTime "00:59:42"] [WhiteElo "1882"] [BlackElo "1831"] [WhiteRatingDiff "+100"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 h6 8. Bf4 Nh5?! { (0.82 → 1.51) Inaccuracy. O-O was best. } (8... O-O 9. Bc4) 9. Be3 Nf6 10. Bc4 c6 11. O-O O-O 12. Rc1 Nh7 13. Bd3 f5?! { (2.25 → 3.42) Inaccuracy. c5 was best. } (13... c5 14. dxc5 Nc6 15. h3 Ng5 16. Nxg5 hxg5 17. Qe2 Qa5 18. Nb5 a6 19. Nd6 Rd8 20. Rfd1) 14. exf5 exf5 15. Qb3+ Kh8 16. Ne5 Qe8 17. Nb5?! { (3.93 → 2.91) Inaccuracy. Nd5 was best. } (17. Nd5 Bd6 18. Nf4 Bxe5 19. dxe5 g5 20. Bd4 gxf4 21. e6+ Rf6 22. Bxf5 c5 23. Bxf6+ Nxf6) 17... cxb5?? { (2.91 → 17.02) Blunder. Na6 was best. } (17... Na6 18. Bc4 Rf6 19. Nf7+ Rxf7 20. Bxf7 Qf8 21. Nc3 Ng5 22. Bxg5 Bxg5 23. Rce1 Nc7 24. Ne2) 18. Rxc8 Qh5 19. Be2 Qxe2?! { (16.33 → Mate in 1) Checkmate is now unavoidable. Nc6 was best. } (19... Nc6 20. Bxh5) 20. Ng6# { White wins by checkmate. } 1-0