[Event "GM Konstantin Sakaev School 1 Arena"] [Site "https://lichess.org/WBdkTtOi"] [Date "2020.05.05"] [White "Chorusferam2"] [Black "lagunov"] [Result "0-1"] [UTCDate "2020.05.05"] [UTCTime "16:17:02"] [WhiteElo "2108"] [BlackElo "2106"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+19"] [BlackTitle "FM"] [Variant "From Position"] [TimeControl "420+3"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/ppp2ppp/4p3/3pP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 1 1"] [SetUp "1"] [Annotator "lichess.org"] 1... c5 2. c3 Nc6 3. f4?! { (0.00 → -0.75) Inaccuracy. Nf3 was best. } (3. Nf3 Nge7 4. Bd3 cxd4 5. cxd4 Nf5 6. Be3 Nxe3 7. fxe3 Be7) 3... cxd4 4. cxd4 Qb6 5. Nf3 Nge7 6. Nc3 Nf5 7. Na4 Bb4+ 8. Kf2 Qd8 9. Nc3?! { (0.31 → -0.59) Inaccuracy. g3 was best. } (9. g3 O-O 10. Kg2 f6 11. g4 Ncxd4 12. gxf5 Nxf3 13. Qxf3 fxe5 14. fxe5 Rxf5 15. Qg4 d4) 9... O-O 10. Bd3 f6? { (-0.94 → 0.36) Mistake. Ncxd4 was best. } (10... Ncxd4 11. Nxd4 Nxd4 12. Bxh7+ Kxh7 13. Qxd4 Ba5 14. Qd3+ Kg8 15. Be3 Bb6 16. Ne2 f6 17. exf6) 11. g4?? { (0.36 → -1.75) Blunder. Bxf5 was best. } (11. Bxf5 exf5 12. exf6 Rxf6 13. Re1 Be6 14. Kg1 Na5 15. Be3 Rc8 16. Bf2 Nc4 17. Qb3 Bxc3) 11... Nfe7?? { (-1.75 → 0.91) Blunder. Nfxd4 was best. } (11... Nfxd4 12. Nxd4 Bc5 13. Kg2 Bxd4 14. exf6 Bxf6 15. Rf1 Bd4 16. h3 g6 17. Bd2 Bg7 18. a3) 12. exf6?! { (0.91 → 0.34) Inaccuracy. Kg2 was best. } (12. Kg2 Bd7 13. Ne2 Ba5 14. a3 f5 15. g5 Bb6 16. Be3 Rc8 17. h4 h5 18. b4 a6) 12... Rxf6 13. Bb1?! { (0.62 → -0.10) Inaccuracy. Kg2 was best. } (13. Kg2) 13... Bd6 14. Qd3? { (0.27 → -0.85) Mistake. Ne2 was best. } (14. Ne2 Bd7 15. Kg2 Qb6 16. Qb3 Qxb3 17. axb3 Nb4 18. Re1 Be8 19. Ne5 Rf8 20. h3 Bg6) 14... Ng6 15. h4?? { (-1.05 → -5.33) Blunder. Ne2 was best. } (15. Ne2 Qb6 16. Kg3 Qc7 17. Kf2 Bd7 18. g5 Rff8 19. h4 Qb6 20. h5 Nb4 21. Qb3 Nxf4) 15... Bxf4 16. Bxf4 Rxf4 17. Ne2 Rf7 18. Kg2?! { (-4.22 → -6.49) Inaccuracy. h5 was best. } (18. h5) 18... e5 19. dxe5 Bxg4 20. Ng5 Ncxe5?? { (-8.64 → -3.70) Blunder. Nxh4+ was best. } (20... Nxh4+ 21. Rxh4 Qxg5 22. Qg3 h5 23. Rxg4 hxg4 24. Bh7+ Kxh7 25. Rh1+ Kg8 26. Qh2 Qh6 27. Qxh6) 21. Nxf7 Nxf7 22. h5?? { (-3.37 → -7.71) Blunder. Qe3 was best. } (22. Qe3) 22... Bxe2 23. Qe3 Nge5? { (-9.36 → -4.25) Mistake. d4 was best. } (23... d4 24. Qg3 Qd5+ 25. Kg1 Nge5 26. h6 g5 27. Bc2 d3 28. Bb3 Qd4+ 29. Kg2 Bf3+ 30. Qxf3) 24. Qxe2 Qg5+ 25. Kh2?? { (-3.78 → -8.29) Blunder. Kh3 was best. } (25. Kh3) 25... Ng4+ 26. Kg3 Nf6+ 27. Kf2 Re8 28. Qf3?! { (-11.63 → Mate in 15) Checkmate is now unavoidable. Qxe8+ was best. } (28. Qxe8+ Nxe8 29. Rg1 Qf6+ 30. Kg3 Qe5+ 31. Kf3 Qh2 32. Bxh7+ Kxh7 33. Rh1 Qxb2 34. h6 gxh6) 28... Qd2+ 29. Kg3 Re3 { White resigns. } 0-1