[Event "Nienkemper Arena"] [Site "https://lichess.org/uJCJ2Ffh"] [Date "2021.06.15"] [White "Nienkemper"] [Black "SBerger"] [Result "0-1"] [UTCDate "2021.06.15"] [UTCTime "18:00:47"] [WhiteElo "1824"] [BlackElo "1351"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. Nf3 d6 4. d4?! { (0.48 → -0.29) Inaccuracy. c3 was best. } (4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nbd2 Bxd2+ 8. Nxd2 O-O) 4... exd4 5. Nxd4 Nf6 6. Nc3 Nbd7 7. Bg5 Ne5?! { (-0.35 → 0.40) Inaccuracy. h6 was best. } (7... h6 8. Bxf6 Nxf6 9. Qd2 Bd7 10. O-O-O O-O 11. Kb1 a6 12. Bb3) 8. Bb3 h6 9. Bh4 g5? { (-0.27 → 1.06) Mistake. c6 was best. } (9... c6 10. O-O O-O 11. Kh1 Ng6 12. Bg3 a5 13. a4 Re8 14. f3 Qb6 15. Bf2 Be6 16. Qd2) 10. Bg3 Qe7 11. O-O? { (0.96 → -0.21) Mistake. h4 was best. } (11. h4) 11... Bd7 12. Ba4?? { (-0.28 → -2.08) Blunder. Nf5 was best. } (12. Nf5 Bxf5) 12... O-O-O?? { (-2.08 → -0.27) Blunder. c6 was best. } (12... c6 13. Rb1) 13. Bxd7+ Qxd7 14. Nf5 h5 15. Qe2 h4?! { (-0.76 → 0.11) Inaccuracy. Qe6 was best. } (15... Qe6 16. Na4) 16. Bxe5 dxe5 17. Rad1 Qc6 18. a3 Kb8 19. b4? { (0.28 → -1.25) Mistake. Rxd8+ was best. } (19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 a5 22. Qd8+ Ka7 23. Ne7 Qd7 24. Qxd7 Nxd7 25. Nf5 Ka6) 19... Bd4?! { (-1.25 → -0.39) Inaccuracy. Bxf2+ was best. } (19... Bxf2+ 20. Rxf2) 20. Ne7?? { (-0.39 → -6.09) Blunder. Nxd4 was best. } (20. Nxd4) 20... Qxc3 21. Qb5?! { (-6.05 → -13.60) Inaccuracy. Rd3 was best. } (21. Rd3) 21... Bb6 22. Rb1 c6 23. Qe2 Rd2 24. Qe1 h3 25. g3?! { (-11.01 → Mate in 3) Checkmate is now unavoidable. Rb3 was best. } (25. Rb3 Qxc2) 25... Qf3 { White resigns. } 0-1