[Event "I Puchar Grupy"] [Site "https://lichess.org/Olkk3EST"] [Date "2021.02.21"] [White "Radek-M"] [Black "pawel_1223"] [Result "0-1"] [UTCDate "2021.02.21"] [UTCTime "17:18:01"] [WhiteElo "1555"] [BlackElo "1361"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B27"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 { B27 Sicilian Defense } d5?! { (0.00 → 0.95) Inaccuracy. d6 was best. } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. exd5 Qxd5 4. Nc3 Qd8 5. Bc4?! { (0.96 → -0.09) Inaccuracy. d4 was best. } (5. d4 Nf6 6. Bf4 cxd4 7. Qxd4 Qxd4 8. Nxd4 a6 9. O-O-O Nbd7) 5... Nf6 6. Ng5 e6 7. O-O Bd6 8. Nb5?! { (0.12 → -0.58) Inaccuracy. d3 was best. } (8. d3 Nc6) 8... O-O?! { (-0.58 → 0.37) Inaccuracy. Be7 was best. } (8... Be7) 9. Nxd6 Qxd6 10. b3 h6 11. Nf3 e5 12. Qe1 e4 13. Nh4 Ng4?! { (-0.51 → 0.15) Inaccuracy. Nc6 was best. } (13... Nc6 14. Bb2 Re8 15. f3 exf3 16. Qg3 Qxg3 17. hxg3 fxg2 18. Kxg2 Ne5 19. Rae1 Nxc4 20. bxc4) 14. g3 Re8 15. f3?? { (0.23 → -2.50) Blunder. Bb2 was best. } (15. Bb2) 15... Ne5?? { (-2.50 → -0.10) Blunder. Qd4+ was best. } (15... Qd4+ 16. Kh1 Ne5 17. c3 Qd8 18. Bb5 Nbc6 19. fxe4 Bh3 20. Ng2 a6 21. Bxc6 bxc6 22. Qe2) 16. fxe4 Nxc4 17. bxc4 Bh3 18. Rf2?? { (-0.01 → -1.71) Blunder. Bb2 was best. } (18. Bb2 Bxf1 19. Qxf1 f6 20. Nf5 Qe6 21. Qf3 Kh7 22. d3 Nc6 23. Ne3 Rad8 24. Qh5 Ne5) 18... Qd4 19. c3?? { (-1.56 → -3.99) Blunder. Rb1 was best. } (19. Rb1 Rxe4) 19... Qxc4 20. Bb2 Nc6?! { (-4.25 → -2.84) Inaccuracy. Rxe4 was best. } (20... Rxe4 21. Qd1 Qe6 22. Ng2 Bxg2 23. Kxg2 Nc6 24. Qf3 Rd8 25. Raf1 f6 26. c4 Rxc4 27. Kg1) 21. Qd1? { (-2.84 → -4.92) Mistake. d4 was best. } (21. d4 Qd3) 21... Qxe4 22. d3 Qe3 23. Qb3? { (-4.26 → -7.23) Mistake. d4 was best. } (23. d4 Qe4 24. Ng2 Bxg2 25. Rxg2 Rad8 26. Qc2 cxd4 27. Qxe4 Rxe4 28. cxd4 Nxd4 29. Rf2 Rd7) 23... Qe1+ 24. Rxe1? { (-7.49 → Mate in 2) Checkmate is now unavoidable. Rf1 was best. } (24. Rf1 Qe3+) 24... Rxe1+ 25. Rf1 Rxf1# { Black wins by checkmate. } 0-1