[Event "Monthly Chess960 Arena"] [Site "https://lichess.org/yRM63KPY"] [Date "2016.10.31"] [White "Octa99"] [Black "adolp"] [Result "0-1"] [UTCDate "2016.10.31"] [UTCTime "20:47:13"] [WhiteElo "1667"] [BlackElo "1624"] [WhiteRatingDiff "-51"] [BlackRatingDiff "+49"] [Variant "Chess960"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnnkrqbb/pppppppp/8/8/8/8/PPPPPPPP/RNNKRQBB w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e4 g6 2. f4? { (0.26 → -1.16) Mistake. Nd3 was best. } (2. Nd3) 2... Bxb2 3. Nc3?? { (-0.91 → -5.35) Blunder. Qb5 was best. } (3. Qb5 Bxa1) 3... Bxa1 4. g3 Bxc3 5. dxc3 Qg7 6. e5 Nc6 7. Bxc6 bxc6 8. Bd4 f6 9. exf6 exf6 10. Rxe8+ Kxe8 11. Qe2+ Ne7 12. Qa6 Nd5 13. Qb7 Rd8 14. Nd3 Nb6 15. Qxa7 Qe7 16. Qxc7 Bxa2?? { (-7.43 → -1.09) Blunder. Nc4 was best. } (16... Nc4 17. f5 gxf5 18. Qf4 Ra8 19. Nc1 Nb2+ 20. Kd2 Nc4+ 21. Kd1 Nb2+ 22. Kd2 c5 23. Bf2) 17. Bxb6 Ra8 18. Nb4?? { (-1.00 → -4.07) Blunder. Qb7 was best. } (18. Qb7 Ra4) 18... Bd5 19. Nxd5?? { (-3.31 → Mate in 11) Checkmate is now unavoidable. Ba7 was best. } (19. Ba7 Be4) 19... Ra1+ 20. Kd2 cxd5?? { (Mate in 10 → -3.50) Lost forced checkmate sequence. Qe1+ was best. } (20... Qe1+ 21. Kd3 Rd1+ 22. Kc4 Qf1+ 23. Kb3 Rb1+ 24. Ka2 Ra1+ 25. Kb3 Qb1+ 26. Kc4 Qb5+ 27. Kd4) 21. Bc5?? { (-3.50 → Mate in 2) Checkmate is now unavoidable. Bf2 was best. } (21. Bf2 Rh1 22. h4 Rh2 23. Qa7 Qe4 24. Qe3 Kf7 25. Qe2 Qg2 26. Ke3 Qe4+ 27. Kd2 Ke6) 21... Qe1+ 22. Kd3 Rd1# { Black wins by checkmate. } 0-1