[Event "GM Konstantin Sakaev School 1 Arena"] [Site "https://lichess.org/M4qrbcO5"] [Date "2020.07.04"] [White "Chorusferam2"] [Black "Tumbalalayka"] [Result "1-0"] [UTCDate "2020.07.04"] [UTCTime "09:28:06"] [WhiteElo "2283"] [BlackElo "2341"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. e5 Nd7 9. Re1 f6?! { (-0.26 → 0.79) Inaccuracy. Qc7 was best. } (9... Qc7 10. Nb3) 10. Nb3?? { (0.79 → -1.49) Blunder. exf6 was best. } (10. exf6 Bxf6 11. c3 Qe8 12. Nb3 Qf7 13. Be3 Be7 14. d4 h6 15. h4 c4 16. Nc1 e5) 10... fxe5 11. Qe2?! { (-1.25 → -2.07) Inaccuracy. Bh3 was best. } (11. Bh3 e4) 11... Bd6 12. Bd2 b6 13. a4 Bb7 14. a5 Rc8 15. axb6 axb6 16. Bc3 d4?! { (-2.17 → -1.33) Inaccuracy. Qe7 was best. } (16... Qe7 17. Nh4) 17. Bd2 Ne7? { (-0.99 → 0.46) Mistake. Qe7 was best. } (17... Qe7 18. Ng5) 18. Ng5? { (0.46 → -0.75) Mistake. Nxe5 was best. } (18. Nxe5 Bxg2) 18... Rf6?? { (-0.75 → 6.92) Blunder. Bxg2 was best. } (18... Bxg2 19. Kxg2 Qe8 20. Nxe6 Rf5 21. Ng5 h6 22. Ne4 Bb8 23. Kh1 Qg6 24. Rg1 Rcf8 25. Rg2) 19. Bxb7 Rc7 20. Bg2 h6 21. Ne4 Nf5 22. Nxf6+ Qxf6 23. Ra8+ Kh7 24. g4 Ne7 25. Qe4+ g6 26. g5 hxg5 27. h4 gxh4 28. f4? { (7.35 → 4.13) Mistake. Qg4 was best. } (28. Qg4) 28... exf4? { (4.13 → 6.89) Mistake. Nf5 was best. } (28... Nf5 29. Bh3) 29. Qxe6 Qg5?? { (6.33 → Mate in 2) Checkmate is now unavoidable. Kg7 was best. } (29... Kg7 30. Rd8) 30. Qf7+ { Black resigns. } 1-0