[Event "4 класс Мальчики"] [Site "https://lichess.org/5dyzJgSx"] [Date "2021.02.28"] [White "berezin2010"] [Black "KarpushinNikita_2010"] [Result "1-0"] [UTCDate "2021.02.28"] [UTCTime "09:00:49"] [WhiteElo "818"] [BlackElo "1134"] [WhiteRatingDiff "+252"] [BlackRatingDiff "-30"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 e6 3. Nf3 Nf6 { D05 Queen's Pawn Game: Colle System } 4. Nc3 Nc6 5. g4?! { (0.00 → -1.04) Inaccuracy. Bb5 was best. } (5. Bb5 Bd6 6. b3 O-O 7. Bb2 Ne7 8. Bd3 a6 9. O-O b5) 5... Nxg4 6. Nxd5?? { (-1.34 → -5.78) Blunder. Rg1 was best. } (6. Rg1 Nf6 7. Qe2 Bd7 8. Bd2 Qe7 9. Ne5 O-O-O 10. f4 Ne8 11. O-O-O Nd6 12. e4 dxe4) 6... exd5 7. Bb5 a6 8. e4?! { (-5.85 → -9.48) Inaccuracy. Bxc6+ was best. } (8. Bxc6+) 8... axb5 9. exd5 Nxd4 10. b4 Nxf3+ 11. Kf1 Bxb4 12. Qxf3 Nxf2 13. Kxf2 Bc5+ 14. Ke2 Qxd5?? { (-12.17 → 4.17) Blunder. O-O was best. } (14... O-O 15. Rf1) 15. Qxd5 Bb4? { (4.05 → 9.06) Mistake. Bg4+ was best. } (15... Bg4+ 16. Kf1 Bh3+ 17. Ke1 Bd6 18. Qg5 O-O 19. Bb2 f6 20. Qxb5 Rfe8+ 21. Kf2 b6 22. Rad1) 16. Qxb5+ Bd7 17. Qxb4 Bb5+ 18. Qxb5+ Ke7 19. Qe5+ Kf8 20. Rd1 Rxa2 21. Rxa2 Kg8 22. Qe8# { White wins by checkmate. } 1-0