lichess dev

[Event "Antichess Arena"] [Site "http://chess-academy.net/W1eZd5SL"] [Date "2025.03.01"] [Round "-"] [White "Rares_Cosmin"] [Black "Ariadna"] [Result "0-1"] [UTCDate "2025.03.01"] [UTCTime "13:21:10"] [WhiteElo "1477"] [BlackElo "1636"] [WhiteRatingDiff "-47"] [BlackRatingDiff "+22"] [Variant "Antichess"] [TimeControl "420+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4?? { (0.15 → Mate in 15) Checkmate is now unavoidable. Best move was e3. } (1. e3 b5) 1... e5 2. dxe5 Bd6?? { (Mate in 14 → -5.36) Lost forced checkmate sequence. Best move was Ba3. } (2... Ba3 3. Nxa3 Qg5 4. Bxg5 Kd8 5. Bxd8 Nc6 6. Bxc7 Nxe5 7. Bxe5 d6 8. Bxd6 Ne7 9. Bxe7) 3. exd6 cxd6 4. Qxd6 f5?? { (-5.74 → Mate in 14) Checkmate is now unavoidable. Best move was Qa5. } (4... Qa5 5. Qxd7) 5. Qxd7? { (Mate in 14 → 8.62) Lost forced checkmate sequence. Best move was Qxb8. } (5. Qxb8 Rxb8 6. Bh6 gxh6 7. e4 fxe4 8. Ba6 bxa6 9. a4 Rxb2 10. Ra3 Rxc2 11. Kd1 Rxf2) 5... Bxd7? { (8.62 → Mate in 13) Checkmate is now unavoidable. Best move was Nxd7. } (5... Nxd7) 6. e4 fxe4 7. f3?? { (Mate in 12 → Mate in 11) Lost forced checkmate sequence. Best move was g4. } (7. g4 Bxg4 8. f4 exf3 9. Nxf3 Bxf3 10. Nc3 Bxh1 11. Bh6 Nxh6 12. Bg2 Bxg2 13. Kd2 Qxd2) 7... exf3 8. Nxf3 Bh3 9. gxh3 Qd1 10. Kxd1 g5 11. Nxg5 b5 12. Nxh7 Rxh7 13. Bxb5 Rxh3 14. Bxe8 Rxh2 15. Rxh2 Nh6 16. Rxh6 Nc6?? { (Mate in 3 → Mate in 8) Lost forced checkmate sequence. Best move was Na6. } (16... Na6 17. Rxa6 Rxe8 18. Rxa7 Re7 19. Rxe7#) 17. Rxc6 Rxe8 18. Rc8 Rxc8 19. b4?? { (Mate in 7 → Mate in 2) Lost forced checkmate sequence. Best move was c4. } (19. c4 Rxc4 20. Ke2 Rxc1 21. Na3 Rxa1 22. Kf3 Rxa2 23. Nb1 Rxb2 24. Kg2 Rxb1 25. Kf1 Rxf1#) 19... Rxc2 20. Kxc2 a5 21. bxa5# { Game ends by variant rule. } 0-1