[Event "Rated classical game"] [Site "https://lichess.org/6xDwHQdZ"] [Date "2022.09.26"] [White "wasischn"] [Black "ShallowJR"] [Result "0-1"] [UTCDate "2022.09.26"] [UTCTime "17:17:59"] [WhiteElo "2120"] [BlackElo "2284"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "A07"] [Opening "King's Indian Attack: Yugoslav Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 { A07 King's Indian Attack: Yugoslav Variation } 5. d4 Nbd7 6. Nbd2 h6 7. Re1 Bf5 8. c4 e6 9. a3 Be7 10. b4 O-O 11. b5?? { (-0.02 → -2.36) Blunder. Bb2 was best. } (11. Bb2 Qc7 12. Bc3 b6 13. Qb3 a5 14. Ne5 Rfd8 15. Rac1 Rdc8 16. Bb2 Qb7 17. b5 Nxe5) 11... cxb5 12. cxb5 Qb6?! { (-2.43 → -1.44) Inaccuracy. Rc8 was best. } (12... Rc8 13. e3 Qa5 14. a4 Bc2 15. Qe2 Ne4 16. Ba3 Bxa3 17. Rxa3 Rc3 18. Raa1 Bd3 19. Qd1) 13. Qb3 Rfc8 14. Bb2? { (-1.55 → -2.97) Mistake. a4 was best. } (14. a4 Qa5 15. Ba3 Rc3 16. Bxe7 Rxb3 17. Nxb3 Qc3 18. Nfd2 Qc8 19. Rec1 Qe8 20. Bb4 a6) 14... Bc2 15. Qa2 Qxb5 16. Rac1?! { (-3.13 → -4.64) Inaccuracy. a4 was best. } (16. a4 Qa5) 16... Qa4 17. e3 Rc6 18. Ne5 Nxe5 19. dxe5 Ne4 20. Nf3 Bb3?! { (-5.03 → -3.78) Inaccuracy. Nc5 was best. } (20... Nc5 21. Nd4 Nd3 22. Nxc6 bxc6 23. Bc3 Nxe1 24. Bxe1 Bb3 25. Qd2 c5 26. Ra1 Rb8 27. h4) 21. Qa1 Rac8 22. Nd4 Rxc1 23. Rxc1 Rxc1+ 24. Qxc1 Bc4 25. Bxe4 dxe4 26. Qc3?? { (-3.47 → Mate in 3) Checkmate is now unavoidable. h4 was best. } (26. h4) 26... Qd1+ 27. Kg2 Qf1# { Black wins by checkmate. } 0-1