[Event "Hourly Chess960 Arena"] [Site "https://lichess.org/mp4cxAh8"] [Date "2023.10.21"] [White "Marmier"] [Black "f-b-chess"] [Result "0-1"] [UTCDate "2023.10.21"] [UTCTime "09:15:29"] [WhiteElo "1646"] [BlackElo "1939"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+63"] [Variant "Chess960"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rknbbqrn/pppppppp/8/8/8/8/PPPPPPPP/RKNBBQRN w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. f3 d5 2. e4 dxe4 3. fxe4 e5 4. d3 Nd6 5. Nb3 b6 6. Be2?! { (0.08 → -0.51) Inaccuracy. a4 was best. } (6. a4 a5 7. Ng3 Bh4 8. Nd2 Ng6 9. Bg4 f6 10. Nf3 Bxg3 11. Bxg3 Qf7 12. Qe2 Bd7) 6... Bg5?! { (-0.51 → 0.43) Inaccuracy. a5 was best. } (6... a5) 7. Bf2? { (0.43 → -0.79) Mistake. d4 was best. } (7. d4 f6 8. Ba6 exd4 9. Ng3 Nhf7 10. Nf5 Be3 11. Nbxd4 Nxf5 12. Qxf5 Nd6 13. Qd5 Bxd4) 7... O-O-O?? { (-0.79 → 1.56) Blunder. a5 was best. } (7... a5) 8. h4 Be7 9. O-O-O? { (1.21 → -0.25) Mistake. a4 was best. } (9. a4 Ng6) 9... g5?? { (-0.25 → 1.65) Blunder. Kb8 was best. } (9... Kb8 10. Kb1) 10. hxg5?! { (1.65 → 0.62) Inaccuracy. h5 was best. } (10. h5 f5 11. exf5 Nxf5 12. g4 Nh4 13. Ng3 Kb8 14. Kb1 Bc6 15. d4 Nf7 16. Be3 Nh6) 10... Bxg5+ 11. Kb1 Ba4 12. Ng3 Bxb3? { (0.75 → 2.24) Mistake. Kb8 was best. } (12... Kb8) 13. axb3 Bh4 14. Bg4+?? { (2.37 → -6.91) Blunder. Nf5 was best. } (14. Nf5 Bxf2) 14... Rxg4 15. Nf5 Nxf5 16. exf5 Rf4?? { (-7.21 → -2.02) Blunder. Bxf2 was best. } (16... Bxf2 17. Qxf2 Kb8 18. Qe2 Qg7 19. d4 Rgxd4 20. Rxd4 exd4 21. Re1 Qf8 22. Qb5 d3 23. cxd3) 17. Rd2?? { (-2.02 → -7.79) Blunder. g3 was best. } (17. g3 Rxf2) 17... Bxf2 18. Rxf2 Rxf2 19. Qxf2 Qc5 20. Qxc5 bxc5 21. g4 f6 22. Rh1 Nf7 23. Rxh7 Ng5 24. Rh6 e4 25. dxe4 Nxe4 26. c3 Rg8 27. Rh3 Rxg4 28. Re3 Kd7 29. Rd3+ Kc6 30. c4 Nd6 31. Rd5 Rg5 32. b4 cxb4 33. Ra5?! { (-11.07 → Mate in 22) Checkmate is now unavoidable. b3 was best. } (33. b3 Rxf5 34. Rd3 a5 35. Rd4 Rf3 36. Kb2 f5 37. Ka2 a4 38. bxa4 Kc5 39. Rd5+ Kxc4) 33... Rxf5?! { (Mate in 22 → -11.24) Lost forced checkmate sequence. b3 was best. } (33... b3 34. Kc1 Nxc4 35. Ra6+ Kb5 36. Kd1 Kxa6 37. Ke2 Nxb2 38. Ke3 Rxf5 39. Kd4 Na4 40. Ke4) 34. Rxa7 Nxc4 35. Ra6+ Kb5 36. Ra7 b3 37. Kc1?! { (-28.92 → Mate in 1) Checkmate is now unavoidable. Rb7+ was best. } (37. Rb7+ Kc6) 37... Rf1# { Black wins by checkmate. } 0-1