[Event "Hourly Chess960 Arena"] [Site "https://lichess.org/jIOFLfck"] [Date "2022.08.31"] [White "chessengineer2020"] [Black "zentropi"] [Result "0-1"] [UTCDate "2022.08.31"] [UTCTime "18:26:10"] [WhiteElo "1733"] [BlackElo "1881"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+4"] [Variant "Chess960"] [TimeControl "60+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "brkbqnrn/pppppppp/8/8/8/8/PPPPPPPP/BRKBQNRN w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e3 e5 2. b3 d5 3. c4?! { (0.83 → -0.15) Inaccuracy. f4 was best. } (3. f4 exf4 4. Bg4+ Nd7 5. O-O-O Ng6 6. Qf2 c5 7. exf4 d4 8. Nfg3 b6 9. c3 Bc7) 3... dxc4 4. bxc4 b6 5. Bb3? { (-0.17 → -1.54) Mistake. Bc2 was best. } (5. Bc2 g6) 5... c5? { (-1.54 → 0.12) Mistake. Be4 was best. } (5... Be4) 6. Nhg3 Nhg6 7. d3 Ne6 8. Qc3?! { (-0.20 → -0.78) Inaccuracy. Ne4 was best. } (8. Ne4) 8... Bf6?! { (-0.78 → 0.15) Inaccuracy. Bc7 was best. } (8... Bc7 9. Qc2) 9. O-O-O? { (0.15 → -1.45) Mistake. Ne4 was best. } (9. Ne4) 9... e4 10. d4 cxd4 11. exd4 Qe7?? { (-1.48 → 0.62) Blunder. Ngf4 was best. } (11... Ngf4 12. Ne3) 12. Nxe4?? { (0.62 → -6.88) Blunder. Ne3 was best. } (12. Ne3) 12... Bxe4 13. Nd2 Bb7 14. Qh3 O-O 15. d5 Bxa1 16. dxe6?! { (-11.76 → Mate in 4) Checkmate is now unavoidable. Rde1 was best. } (16. Rde1 Ngf4) 16... fxe6?! { (Mate in 4 → -10.77) Lost forced checkmate sequence. Qa3+ was best. } (16... Qa3+ 17. Kc2 Qb2+ 18. Kd3 Nf4+ 19. Ke3 Qd4#) 17. Kb1 Bf6 18. Rge1 Qa3 19. Qxe6+ Kh8 20. Qxf6 Rxf6 21. Ne4?! { (-10.69 → Mate in 8) Checkmate is now unavoidable. f3 was best. } (21. f3 Nf4 22. Ne4 Rh6 23. Rd2 Rxh2 24. Red1 Bxe4+ 25. fxe4 Qe7 26. e5 Rxg2 27. Rxg2 Nxg2) 21... Bxe4+ 22. Rxe4 Rxf2 23. Rde1 Qb2# { Black wins by checkmate. } 0-1