[Event "FIDE Offerspill World Fischer Random"] [Site "https://lichess.org/mUKVEdHn"] [Date "2022.09.01"] [White "mahen"] [Black "Pastarnac"] [Result "0-1"] [UTCDate "2022.09.01"] [UTCTime "16:30:22"] [WhiteElo "1827"] [BlackElo "2028"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+6"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "bnrkqbrn/pppppppp/8/8/8/8/PPPPPPPP/BNRKQBRN w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b3 b6 2. e3 c5?! { (0.16 → 1.06) Inaccuracy. O-O-O was best. } (2... O-O-O 3. f4) 3. Ng3 Nc6?! { (0.52 → 1.31) Inaccuracy. e6 was best. } (3... e6 4. O-O-O d5 5. Nc3 O-O-O 6. d4 Nc6 7. Kb1 f5 8. Nge2 Kb8 9. g4 fxg4 10. Rxg4) 4. Nc3?! { (1.31 → 0.40) Inaccuracy. Ba6 was best. } (4. Ba6 Rb8 5. Nc3 e6 6. O-O-O Bb7 7. Bxb7 Rxb7 8. d4 cxd4 9. Nb5 f5 10. Nxd4 Nxd4) 4... f6? { (0.40 → 1.60) Mistake. O-O-O was best. } (4... O-O-O 5. O-O-O d5 6. d4 e6 7. Kb1 cxd4 8. exd4 Ng6 9. Nge2 Nh4 10. f4 Nf5 11. Qf2) 5. O-O-O Nf7 6. Kb1 e6 7. Bb2?! { (1.60 → 0.77) Inaccuracy. Ba6 was best. } (7. Ba6) 7... d5 8. Bd3?! { (1.18 → 0.09) Inaccuracy. Ba6 was best. } (8. Ba6 Rc7 9. d4 Bb7 10. Bxb7 Rxb7 11. e4 cxd4 12. exd5 exd5 13. Nxd5 Rd7 14. Nf4 Bc5) 8... g6? { (0.09 → 1.22) Mistake. O-O-O was best. } (8... O-O-O 9. Bxh7 Rh8 10. Bg6 Rh6 11. Bh5 d4 12. Nce2 g6 13. Bf3 e5 14. h3 f5 15. d3) 9. Nb5? { (1.22 → -0.33) Mistake. Ba6 was best. } (9. Ba6 Rb8 10. d4 cxd4 11. exd4 Bb7 12. Bd3 Kd7 13. Na4 f5 14. Ne2 Nd6 15. c4 dxc4) 9... Be7 10. f3?! { (-0.01 → -0.96) Inaccuracy. Be2 was best. } (10. Be2 O-O-O) 10... a6 11. Nc3 Bb7 12. Nge2 Qd7 13. Qf1? { (-0.46 → -1.80) Mistake. Nf4 was best. } (13. Nf4 Nb4) 13... b5 14. Ng3 c4?! { (-2.36 → -1.72) Inaccuracy. f5 was best. } (14... f5 15. Qe1) 15. Be2 cxb3?! { (-2.11 → -1.23) Inaccuracy. f5 was best. } (15... f5) 16. axb3 d4 17. Nce4? { (-1.26 → -2.52) Mistake. Na2 was best. } (17. Na2 f5 18. f4 O-O 19. Nh1 Bf6 20. g4 Ne7 21. h4 Nd6 22. h5 dxe3 23. Bxf6 Rxf6) 17... O-O 18. h4? { (-2.28 → -4.16) Mistake. Rc1 was best. } (18. Rc1 Qd8 19. exd4 Nxd4 20. Nf2 f5 21. Bd3 Bc5 22. Ne2 Nxb3 23. cxb3 Bxf2 24. Qxf2 Qxd3+) 18... Nb4?! { (-4.16 → -3.11) Inaccuracy. f5 was best. } (18... f5 19. Ng5 Nxg5 20. hxg5 Qc7 21. Rh1 Bxg5 22. Qe1 Nb4 23. c3 dxc3 24. dxc3 Nd5 25. e4) 19. Rc1 f5 20. Ng5 Nxg5 21. hxg5 Bxg5 22. Bxd4 Qc7 23. f4?? { (-3.39 → Mate in 3) Checkmate is now unavoidable. c3 was best. } (23. c3 e5 24. cxb4 Qxc1+ 25. Qxc1 Rxc1+ 26. Rxc1 exd4 27. Nf1 h5 28. exd4 Bf6 29. Rc3 Bxd4) 23... Qa5 24. Rd1 Qa2+ 25. Kc1 Rxc2# { Black wins by checkmate. } 0-1