[Event "UChicago Chess Arena"] [Site "https://lichess.org/ciSoouyY"] [Date "2022.01.12"] [White "A-Liang"] [Black "wgraif"] [Result "1-0"] [UTCDate "2022.01.12"] [UTCTime "02:39:32"] [WhiteElo "2634"] [BlackElo "2600"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-8"] [WhiteTitle "GM"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D01"] [Opening "Richter-Veresov Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 3. Bg5 { D01 Richter-Veresov Attack } c5 4. e4 Nxe4 5. Nxe4 dxe4 6. d5?! { (-0.27 → -1.01) Inaccuracy. dxc5 was best. } (6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Be3 Qa5 10. Qxe4 Bf5) 6... h6 7. Be3 e6 8. Bb5+ Nd7 9. dxe6 Qa5+ 10. Qd2 Qxb5 11. exd7+ Bxd7 12. O-O-O? { (-2.00 → -3.42) Mistake. Qc3 was best. } (12. Qc3 f6) 12... O-O-O?? { (-3.42 → -0.87) Blunder. Be7 was best. } (12... Be7) 13. Ne2 Be7 14. Nc3 Qc4? { (-0.84 → 0.76) Mistake. Qa6 was best. } (14... Qa6) 15. Nd5 Rhe8?? { (0.83 → 4.04) Blunder. Bd6 was best. } (15... Bd6 16. b3) 16. Qa5 Kb8?? { (5.68 → Mate in 3) Checkmate is now unavoidable. Bd6 was best. } (16... Bd6 17. Ne7+) 17. Nxe7?? { (Mate in 3 → 5.47) Lost forced checkmate sequence. Bf4+ was best. } (17. Bf4+ Bd6 18. Bxd6+ Ka8 19. Nb6#) 17... b6 18. Qd2 Rxe7?! { (5.61 → 8.90) Inaccuracy. Qxa2 was best. } (18... Qxa2 19. Qd6+) 19. Qd6+ Kc8 20. Bf4 Qxc2+ 21. Kxc2 Ba4+ 22. b3 Rxd6 23. Bxd6 { Black resigns. } 1-0