[Event "Casual blitz game"] [Site "https://lichess.org/mcb58qbE"] [Date "2023.01.18"] [White "solarchess"] [Black "ehsan20"] [Result "0-1"] [UTCDate "2023.01.18"] [UTCTime "20:55:26"] [WhiteElo "2056"] [BlackElo "1918"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A05"] [Opening "King's Indian Attack: Symmetrical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 { A05 King's Indian Attack: Symmetrical Defense } 3. c4 Bg7 4. Bg2 O-O 5. Nc3 c6 6. O-O d6 7. d4 Nbd7 8. Re1 e5 9. e4 exd4 10. Nxd4 Nb6?! { (0.43 → 1.12) Inaccuracy. Ng4 was best. } (10... Ng4 11. Rf1) 11. b3 c5? { (1.14 → 2.60) Mistake. a5 was best. } (11... a5 12. Rb1) 12. Nde2 Bg4 13. f3 Be6 14. Bb2?! { (2.82 → 1.97) Inaccuracy. Bg5 was best. } (14. Bg5) 14... Qd7 15. a4 Rad8 16. a5 Nc8 17. Qc2 Bh3?! { (1.21 → 2.26) Inaccuracy. Ne7 was best. } (17... Ne7) 18. Bh1?! { (2.26 → 1.25) Inaccuracy. Bxh3 was best. } (18. Bxh3 Qxh3 19. Rad1 g5 20. Rf1 h6 21. Rd2 Ne7 22. Nb5 Ne8 23. Bxg7 Nxg7 24. Nxa7 Ra8) 18... Bh6? { (1.25 → 2.52) Mistake. Be6 was best. } (18... Be6) 19. Rad1?? { (2.52 → Mate in 1) Checkmate is now unavoidable. Nf4 was best. } (19. Nf4 Bxf4) 19... Be3# { Black wins by checkmate. } 0-1