[Event "Rated classical game"] [Site "https://lichess.org/NXFWCVky"] [Date "2021.05.13"] [White "Yanchen2020"] [Black "HaIcHeN"] [Result "0-1"] [UTCDate "2021.05.13"] [UTCTime "17:03:41"] [WhiteElo "1558"] [BlackElo "1587"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "D55"] [Opening "Queen's Gambit Declined: Modern Variation, Normal Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 { D55 Queen's Gambit Declined: Modern Variation, Normal Line } b6 7. Bd3 dxc4 8. Bxc4 c5 9. O-O Nc6 10. a3?! { (0.46 → -0.45) Inaccuracy. dxc5 was best. } (10. dxc5) 10... Bb7?! { (-0.45 → 0.29) Inaccuracy. cxd4 was best. } (10... cxd4) 11. Rb1?! { (0.29 → -0.79) Inaccuracy. dxc5 was best. } (11. dxc5 Na5) 11... cxd4 12. Nxd4 Nxd4 13. Qxd4 Qxd4 14. exd4 Rfd8 15. Ne2 Rac8 16. Rfc1 h6 17. Bh4 g5 18. Bg3 Ne4 19. b4?? { (-1.49 → -5.91) Blunder. Bd3 was best. } (19. Bd3 Nxg3 20. hxg3 g4 21. Rc3 Bg5 22. Kf1 Kg7 23. Rd1 h5 24. Rxc8 Rxc8 25. Nc3 Bf6) 19... Nd2 20. Bd3 Nxb1 21. Bxb1 Rxc1+ 22. Nxc1 Rxd4 23. Bc2 Be4 24. Bb3 Bd5 25. Ba4 b5 26. Bc2 Rd2 27. Na2 { White offers draw } 27... Rxc2 28. f3 Rxa2 29. Kf1 Bc4+ 30. Ke1 Rxg2 31. Kd1 g4 32. fxg4 Re2 33. Kc1 Bg5+ 34. Kd1 Kg7?! { (Mate in 5 → -19.63) Lost forced checkmate sequence. Bd3 was best. } (34... Bd3 35. h4 Be3 36. Be1 Rb2 37. Bd2 Rb1+ 38. Bc1 Rxc1#) 35. a4 bxa4 36. b5?! { (-63.00 → Mate in 7) Checkmate is now unavoidable. h4 was best. } (36. h4 Bd2) 36... a3 37. h4 a2 38. Bf4 a1=Q+ 39. Bc1 Qxc1# { Black wins by checkmate. } 0-1