[Event "9th Weekly World Classicals Team Battle"] [Site "https://lichess.org/YMKMCbOV"] [Date "2021.09.18"] [White "seyed111"] [Black "Moshiur29"] [Result "1-0"] [UTCDate "2021.09.18"] [UTCTime "21:49:53"] [WhiteElo "1739"] [BlackElo "1873"] [WhiteRatingDiff "+70"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. f4?! { (0.23 → -0.65) Inaccuracy. c4 was best. } { D00 Queen's Pawn Game: Mason Attack } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... Bf5 3. e3 Nc6?! { (-0.76 → -0.13) Inaccuracy. e6 was best. } (3... e6 4. c4 c5 5. cxd5 exd5 6. a3 Bd6 7. dxc5 Bxc5 8. Nf3) 4. Nf3 e6 5. c3 Bd6 6. Bd3 Bg4 7. Nbd2 Qf6? { (0.08 → 1.61) Mistake. Nf6 was best. } (7... Nf6 8. Qc2) 8. O-O O-O-O? { (1.46 → 2.98) Mistake. Qd8 was best. } (8... Qd8 9. Qb3 Rb8 10. Ne5 Bh5 11. Nxc6 bxc6 12. Qa4 Ne7 13. c4 Bb4 14. Nf3 Bxf3 15. Rxf3) 9. Qa4 Kb8 10. Bb5?? { (2.93 → 0.37) Blunder. b4 was best. } (10. b4 Nce7) 10... Nge7 11. Ne5 Bxe5 12. fxe5 Qh6? { (0.42 → 1.90) Mistake. Qg6 was best. } (12... Qg6) 13. Nf3?? { (1.90 → 0.08) Blunder. Nb3 was best. } (13. Nb3) 13... f5? { (0.08 → 1.53) Mistake. f6 was best. } (13... f6 14. e4) 14. e4? { (1.53 → 0.11) Mistake. b4 was best. } (14. b4) 14... Qh5? { (0.11 → 1.68) Mistake. f4 was best. } (14... f4 15. exd5) 15. exd5 exd5 16. Rf2 Bxf3 17. Rxf3 g5?! { (2.24 → 2.98) Inaccuracy. Rdg8 was best. } (17... Rdg8 18. Qc2 g5 19. Bxc6 bxc6 20. Bd2 Qg6 21. c4 f4 22. Qa4 Qe6 23. Rc1 dxc4 24. Rxc4) 18. Bd2? { (2.98 → 1.20) Mistake. Bxc6 was best. } (18. Bxc6) 18... g4?! { (1.20 → 2.15) Inaccuracy. f4 was best. } (18... f4) 19. Rff1 Qg6 20. Bf4?! { (2.74 → 2.01) Inaccuracy. Rae1 was best. } (20. Rae1 Rhg8 21. Bf4 Qe6 22. Bd3 Rdf8 23. Qc2 h5 24. Qd2 Ng6 25. Bg5 h4 26. b4 g3) 20... h5?! { (2.01 → 2.75) Inaccuracy. Rdf8 was best. } (20... Rdf8) 21. Rae1 h4 22. b4 a6?! { (2.63 → 3.45) Inaccuracy. Qe6 was best. } (22... Qe6 23. Bd3) 23. Bd3 Na7 24. b5 Nxb5 25. Bxb5? { (3.22 → 1.35) Mistake. Qb4 was best. } (25. Qb4) 25... axb5 26. Qxb5 Nc6?? { (1.60 → 9.03) Blunder. Qc6 was best. } (26... Qc6 27. Rb1 h3 28. Bg5 hxg2 29. Kxg2 Qxb5 30. Rxb5 Rde8 31. Bxe7 Rxe7 32. Rxd5 c6 33. Rd6) 27. Rb1 b6 28. e6 Qxe6? { (7.69 → Mate in 2) Checkmate is now unavoidable. Kb7 was best. } (28... Kb7 29. Bxc7 Kxc7 30. Qxb6+ Kd6 31. Qc5+ Kc7 32. c4 dxc4 33. d5 Rxd5 34. Qxd5 Rd8 35. Qc5) 29. Qxb6+ Ka8 30. Qb7# { White wins by checkmate. } 1-0