[Event "casual variant:chess960 game"] [Site "https://lichess.org/V2fM1Duy"] [Date "2026.03.13"] [Round "-"] [White "BobbyFischer313131"] [Black "lichess AI level 6"] [Result "0-1"] [GameId "V2fM1Duy"] [UTCDate "2026.03.13"] [UTCTime "15:32:24"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Chess960"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rkbrnnqb/pppppppp/8/8/8/8/PPPPPPPP/RKBRNNQB w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b4?? { (0.15 → -2.05) Blunder. g4 was best. } { [%eval -2.05] } (1. g4 a5 2. a4 g5 3. e4 Ra6 4. Ne3 e5 5. Nf3 Ne6) 1... a5 { [%eval -2.04] } 2. bxa5 { [%eval -2.0] } 2... d5 { [%eval -1.96] } 3. f4?! { (-1.96 → -2.62) Inaccuracy. d4 was best. } { [%eval -2.62] } (3. d4 g5 4. a4 Ne6 5. e3 Nd6 6. g4 Rxa5 7. Nd2 Qe8 8. Bb2 Nc4) 3... Rxa5 { [%eval -2.76] } 4. Qd4? { (-2.76 → -5.06) Mistake. d4 was best. } { [%eval -5.06] } (4. d4 g5 5. a4 Ne6 6. Bb2 Nd6 7. g3 gxf4 8. Nd2 Qe8 9. Nb3 Rxa4) 4... Rb5+ { [%eval -5.04] } 5. Bb2 { [%eval -4.8] } 5... g6 { [%eval -4.6] } 6. Qa4 { [%eval -5.7] } 6... Rxb2+ { [%eval -5.6] } 7. Kc1 { [%eval -5.42] } 7... Nd7 { [%eval -5.91] } 8. Rb1 { [%eval -6.1] } 8... Nb6 { [%eval -6.2] } 9. Qa3 { [%eval -6.3] } 9... Rxb1+ { [%eval -6.34] } 10. Kxb1 { [%eval -6.37] } 10... Nc4 { [%eval -6.39] } 11. Qa4 { [%eval -6.46] } 11... Rd6 { [%eval -6.42] } 12. d3 { [%eval -7.09] } 12... Rb6+ { [%eval -7.21] } 13. Kc1? { (-7.21 → Mate in 7) Checkmate is now unavoidable. Qb3 was best. } { [%eval #-7] } (13. Qb3 Nb2 14. Rc1 Qg7 15. d4 Qxd4 16. c3 Qe4+ 17. Kxb2 Nd6 18. Nd2 Qxe2) 13... Bb2+ { [%eval #-6] } 14. Kb1 { [%eval #-6] } 14... Bc3+? { (Mate in 6 → -7.84) Lost forced checkmate sequence. Qh8 was best. } { [%eval -7.84] } (14... Qh8 15. d4 Bxd4+ 16. Qb3 Be3 17. Rd4 Qxd4 18. Nxe3 Rxb3+ 19. axb3 Qb2#) 15. Kc1? { (-7.84 → Mate in 7) Checkmate is now unavoidable. Qb3 was best. } { [%eval #-7] } (15. Qb3 Na3+ 16. Kc1 Rxb3 17. axb3 Qh8 18. Nf3 Bb2+ 19. Kd2 Nd6 20. e3 Qc3+) 15... Qh8? { (Mate in 7 → -8.69) Lost forced checkmate sequence. Bb2+ was best. } { [%eval -8.69] } (15... Bb2+ 16. Kb1 Qh8 17. d4 Bxd4+ 18. Qb3 Be3 19. Rd4 Qxd4 20. Nxe3 Rxb3+ 21. axb3) 16. dxc4? { (-8.69 → Mate in 4) Checkmate is now unavoidable. Qxc4 was best. } { [%eval #-4] } (16. Qxc4 dxc4 17. Nf3 Nd6 18. Ng3 Qf6 19. e3 Bb2+ 20. Kd2 Qc3+ 21. Ke2 Qxc2+) 16... Bb2+ { [%eval #-3] } 17. Kd2 { [%eval #-1] } 17... Qc3# { Black wins by checkmate. } 0-1