[Event "Rated Chess960 game"] [Site "https://lichess.org/o2HsF49l"] [Date "2022.05.19"] [White "x_Zugzwang"] [Black "MathiCasa"] [Result "0-1"] [UTCDate "2022.05.19"] [UTCTime "15:13:31"] [WhiteElo "1407"] [BlackElo "1851"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+4"] [BlackTitle "CM"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nrknqrbb/pppppppp/8/8/8/8/PPPPPPPP/NRKNQRBB w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d4?! { (0.15 → -0.45) Inaccuracy. f4 was best. } (1. f4 f5 2. b3 b6 3. g3 d5 4. c3 c6 5. Nc2 g6) 1... f5 2. Nb3 Nb6 3. f3? { (-0.07 → -1.40) Mistake. f4 was best. } (3. f4 a5 4. Nxa5 Bxa2 5. Ra1 Bd5 6. Nc3 e6 7. Nxd5 exd5 8. Nb3 g6 9. g3 Qe7) 3... g6?! { (-1.40 → -0.62) Inaccuracy. e5 was best. } (3... e5) 4. Nc3 e5 5. Nb5?? { (-0.82 → -2.97) Blunder. dxe5 was best. } (5. dxe5 f4) 5... Nc6 6. O-O-O Bc4 7. g3?? { (-2.51 → -6.28) Blunder. Nc3 was best. } (7. Nc3) 7... Bxb5 8. dxe5 Qxe5 9. c3 Nb4 10. Bd4 Qxe2 11. Nd2 Bxd4 12. cxd4?! { (-10.41 → Mate in 3) Checkmate is now unavoidable. Qxe2 was best. } (12. Qxe2 Bxe2 13. cxd4 Nxa2+ 14. Kb1 Nb4 15. f4 Re8 16. Rde1 Bd3+ 17. Kc1 O-O-O 18. Rg1 a5) 12... Bd3?! { (Mate in 3 → -10.21) Lost forced checkmate sequence. Qd3 was best. } (12... Qd3 13. Qe8+ Rxe8 14. Rfe1 Qc2#) 13. Qxe2?! { (-10.21 → Mate in 1) Checkmate is now unavoidable. b3 was best. } (13. b3 Nxa2+ 14. Kb2 Nb4 15. Rg1 Re8 16. f4 O-O-O 17. Bf3 Qxh2 18. Rh1 Rxe1 19. Rxh2 Rxd1) 13... Nxa2# { Black wins by checkmate. } 0-1