[Event "Šachy Krnov A"] [Site "https://lichess.org/n7brtObU"] [Date "2021.03.18"] [White "frezien"] [Black "moroza15"] [Result "1-0"] [UTCDate "2021.03.18"] [UTCTime "16:23:39"] [WhiteElo "2151"] [BlackElo "2218"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 { B40 Sicilian Defense: Four Knights Variation, Exchange Variation } bxc6 7. Bd3 d5 8. Bg5 Be7 9. e5 Nd7 10. Bxe7 Qxe7 11. Qg4 g6 12. f4? { (-0.63 → -1.78) Mistake. Qg3 was best. } (12. Qg3) 12... Qb4 13. O-O Nxe5 14. Qe2?! { (-1.80 → -2.58) Inaccuracy. Qg5 was best. } (14. Qg5) 14... Nxd3?! { (-2.58 → -1.71) Inaccuracy. Nd7 was best. } (14... Nd7) 15. cxd3 Qd6? { (-1.76 → -0.33) Mistake. O-O was best. } (15... O-O 16. a3 Qd4+ 17. Qf2 Qxd3 18. Na4 Qf5 19. Qd4 Ba6 20. Rf3 Qe4 21. Qxe4 dxe4 22. Rc3) 16. f5?! { (-0.33 → -1.41) Inaccuracy. Rac1 was best. } (16. Rac1 Qb4 17. b3 Qd4+ 18. Rf2 O-O 19. Na4 f6 20. Nc5 e5 21. Qf3 h5 22. fxe5 Qxe5) 16... gxf5?? { (-1.41 → 0.45) Blunder. e5 was best. } (16... e5 17. f6 O-O 18. Rae1 Re8 19. Qe3 Re6 20. Na4 d4 21. Qg5 Rb8 22. b3 Ba6 23. Rf3) 17. Rxf5 O-O? { (0.52 → 2.00) Mistake. Qe7 was best. } (17... Qe7 18. Qe5 Rg8 19. Rf6 Rg6 20. Raf1 Rxf6 21. Rxf6 Ba6 22. Rf3 O-O-O 23. Qg7 Rd7 24. Qxh7) 18. Rf6 Ba6 19. Raf1 Rac8? { (2.54 → 4.48) Mistake. Kh8 was best. } (19... Kh8 20. Qe3) 20. R1f3 d4? { (4.29 → 8.31) Mistake. Qc7 was best. } (20... Qc7 21. Rg3+) 21. Ne4 Qe5 22. Rh3 Rfd8 23. Qg4+ Kf8 24. Rxh7 Qxf6 25. Nxf6 Bxd3 26. Qg8+ Ke7 27. Qxf7+ Kd6 28. Qe7+ Ke5 29. Rh5+ Kf4?! { (14.28 → Mate in 3) Checkmate is now unavoidable. Bf5 was best. } (29... Bf5 30. g4) 30. g3+ Ke3 31. Qxe6+?! { (Mate in 7 → 11.53) Lost forced checkmate sequence. Qb4 was best. } (31. Qb4 Be2 32. Re5+ Kd3 33. Qb3+ Kd2 34. Rxe2+ Kxe2 35. Qc2+ Ke3 36. Kf1 d3 37. Qf2#) 31... Kd2 32. Ne4+ Bxe4 33. Qxe4 c5 34. Rf5 Rf8 35. Re5 Rf1+?! { (64.76 → Mate in 7) Checkmate is now unavoidable. Rfe8 was best. } (35... Rfe8 36. Rxe8) 36. Kxf1 Rf8+ 37. Kg2 d3 38. Qe1+ Kc2 39. Qc3+ Kd1 40. Re1# { White wins by checkmate. } 1-0