[Event "McGill Chess Club Weekly Arena"] [Site "https://lichess.org/WfAOae6v"] [Date "2021.09.30"] [White "AlphaZero1010"] [Black "ProfessorYak"] [Result "0-1"] [UTCDate "2021.09.30"] [UTCTime "22:43:19"] [WhiteElo "1874"] [BlackElo "1168"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 { D38 Queen's Gambit Declined: Ragozin Defense } 5. Bg5 c5 6. e3 Nc6?! { (0.12 → 0.87) Inaccuracy. cxd4 was best. } (6... cxd4 7. Qxd4 Nc6 8. Qh4 Be7 9. cxd5 exd5 10. Qa4 O-O 11. Bb5) 7. cxd5 Bxc3+ 8. bxc3 Qxd5 9. Be2?! { (0.88 → -0.13) Inaccuracy. Bxf6 was best. } (9. Bxf6 gxf6) 9... Ne4 10. Bf4?? { (0.08 → -2.55) Blunder. c4 was best. } (10. c4) 10... Nxc3 11. Qd3 Nxe2 12. Qxe2?! { (-2.49 → -3.91) Inaccuracy. Kxe2 was best. } (12. Kxe2 c4) 12... O-O? { (-3.91 → -2.28) Mistake. cxd4 was best. } (12... cxd4 13. e4 Qa5+ 14. Bd2 Qa4 15. O-O e5 16. Ng5 O-O 17. f4 h6 18. Nf3 b6 19. Qf2) 13. O-O cxd4 14. Rfd1?? { (-2.37 → -5.76) Blunder. Nxd4 was best. } (14. Nxd4 Nxd4 15. exd4 Bd7 16. Qe5 Bc6 17. Qxd5 Bxd5 18. a4 Rfd8 19. a5 Bc6 20. Be3 a6) 14... d3?? { (-5.76 → -1.31) Blunder. e5 was best. } (14... e5 15. Bg3) 15. Rxd3 Qb5?! { (-1.73 → -1.13) Inaccuracy. Qe4 was best. } (15... Qe4 16. Bd6 Rd8 17. Rd2 f6 18. Rad1 e5 19. Qb5 Qg6 20. Nh4 Qh5 21. Qb3+ Qf7 22. Qb1) 16. Rad1 b6 17. Qc2 Ba6 18. Rd6 Nb4 19. Qb2 Rac8? { (-1.98 → -0.62) Mistake. Nd5 was best. } (19... Nd5 20. Qa1 Nxf4 21. exf4 Bb7 22. a4 Qf5 23. Qe5 Qg6 24. f5 Qxf5 25. Qxf5 exf5 26. Nd4) 20. Nd4?! { (-0.62 → -1.40) Inaccuracy. a4 was best. } (20. a4) 20... Qc5 21. Nb3 Qc2 22. Qd4?? { (-1.72 → -7.30) Blunder. Qxc2 was best. } (22. Qxc2 Rxc2 23. Rd7 Nc6 24. Nd4 Nxd4 25. exd4 Rxa2 26. Rxa7 Bc4 27. Ra1 Rxa1+ 28. Rxa1 h6) 22... Nd5?? { (-7.30 → -3.51) Blunder. Nxa2 was best. } (22... Nxa2 23. Nc5 Qxc5 24. Qxc5 Rxc5 25. R6d2 Nc3 26. Ra1 Ne2+ 27. Rxe2 Bxe2 28. h3 a5 29. Kh2) 23. Bg3? { (-3.51 → -7.14) Mistake. Qa1 was best. } (23. Qa1 Nc3) 23... Qxa2 24. Nd2 Nc3 25. Re1 Ne2+ 26. Kh1 Nxd4 27. exd4 Qxd2 { White resigns. } 0-1