[Event "Rated classical game"] [Site "https://lichess.org/mBth3qU8"] [Date "2019.12.06"] [White "weissnich"] [Black "chigorin94"] [Result "1-0"] [UTCDate "2019.12.06"] [UTCTime "13:04:25"] [WhiteElo "1500"] [BlackElo "1520"] [WhiteRatingDiff "+205"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } Nc6 3. d4 Bg4 4. Bg2 h6 5. c4 e6 6. Nc3 Bb4 7. O-O dxc4?! { (0.62 → 1.36) Inaccuracy. Nge7 was best. } (7... Nge7 8. cxd5 exd5 9. h3 Be6 10. Bd2 O-O 11. Rc1 Qd7 12. Kh2) 8. Qa4 a6?? { (1.25 → 5.86) Blunder. Bxf3 was best. } (8... Bxf3 9. Bxf3) 9. Ne5 Bxc3 10. bxc3 Bxe2?! { (5.70 → 7.86) Inaccuracy. Ne7 was best. } (10... Ne7 11. Nxg4) 11. Re1 b5?! { (6.25 → 11.34) Inaccuracy. Ne7 was best. } (11... Ne7 12. Nxc6) 12. Nxc6? { (11.34 → 5.41) Mistake. Bxc6+ was best. } (12. Bxc6+ Kf8 13. Ba3+ Ne7 14. Qb4 Rb8 15. Rxe2 Rb6 16. Qc5 a5 17. Bxb5 Kg8 18. Bxc4 Nd5) 12... bxa4 13. Nxd8 Bd3?! { (5.38 → 7.81) Inaccuracy. Rxd8 was best. } (13... Rxd8 14. Rxe2) 14. Bxa8 Kxd8 15. Bc6 Ne7 16. Bxa4 Nf5 17. Ba3 h5 18. Re5 h4 19. Ra5 hxg3 20. hxg3? { (8.18 → 4.69) Mistake. fxg3 was best. } (20. fxg3) 20... Rh3? { (4.69 → 9.22) Mistake. Be4 was best. } (20... Be4 21. f3) 21. Rxa6?? { (9.22 → 1.55) Blunder. Re1 was best. } (21. Re1 Nd6 22. Rxa6 g6 23. Bc6 g5 24. d5 Ke7 25. Ra7 Kf6 26. dxe6 fxe6 27. Rxc7 Nf7) 21... Kc8?? { (1.55 → 73.09) Blunder. Be4 was best. } (21... Be4 22. f3) 22. Bc6 Kb8?! { (36.34 → Mate in 1) Checkmate is now unavoidable. Rh1+ was best. } (22... Rh1+ 23. Kxh1) 23. Ra8# { White wins by checkmate. } 1-0