[Event "مسابقات شطرنج فرهنگیان کشور"] [Site "https://lichess.org/A5q4gifb"] [Date "2022.01.26"] [White "Haniesaeidi"] [Black "alirezabanimasani13"] [Result "1-0"] [UTCDate "2022.01.26"] [UTCTime "11:48:35"] [WhiteElo "998"] [BlackElo "1517"] [WhiteRatingDiff "+191"] [BlackRatingDiff "-640"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A40"] [Opening "Polish Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b5 { A40 Polish Defense } 2. Bf4 Bb7 3. e3 g6?! { (0.47 → 1.26) Inaccuracy. e6 was best. } (3... e6 4. Nf3 b4 5. a3 a5 6. Nbd2 Nf6 7. Bd3 Be7 8. axb4) 4. Nc3? { (1.26 → -0.10) Mistake. Nf3 was best. } (4. Nf3 b4) 4... Bg7? { (-0.10 → 1.47) Mistake. b4 was best. } (4... b4 5. Na4 d6 6. c3 a5 7. a3 Bg7 8. Nf3 Nf6 9. axb4 axb4 10. cxb4 Nd5 11. Bg3) 5. Nxb5 c6?? { (1.38 → 6.43) Blunder. d6 was best. } (5... d6 6. Nf3) 6. Nc7+ Qxc7 7. Bxc7 d6 8. Ba5 Na6 9. Bxa6 f5 10. Bxb7 Rb8 11. Bxc6+ Kf7 12. Bc7 Rc8 13. Nf3 Rxc7 14. Ng5+ Kf6 15. Bd5 Rc6 16. Ne6 Rc7 17. Nxc7 Kg5?! { (20.92 → Mate in 7) Checkmate is now unavoidable. e6 was best. } (17... e6 18. Bxe6 Bh6 19. d5 Ke7 20. e4 Nf6 21. exf5 Be3 22. Qd3 gxf5 23. Qxe3 Rb8 24. Bxf5+) 18. O-O?! { (Mate in 7 → 21.45) Lost forced checkmate sequence. h4+ was best. } (18. h4+ Kh6 19. g4 Bf6 20. Ne6 fxg4 21. Qxg4 g5 22. hxg5+ Kg6 23. Qh5+ Kf5 24. e4#) 18... Nf6 19. f4+ Kh4?! { (24.39 → Mate in 2) Checkmate is now unavoidable. Kh6 was best. } (19... Kh6 20. Rf3) 20. g3+ Kh3 21. Bg2# { White wins by checkmate. } 1-0