[Event "Monthly Antichess Arena"] [Site "https://lichess.org/n2QjP1ox"] [Date "2024.03.29"] [White "Facundovallejo"] [Black "Kirpi77"] [Result "0-1"] [UTCDate "2024.03.29"] [UTCTime "21:12:04"] [WhiteElo "1469"] [BlackElo "1408"] [WhiteRatingDiff "-50"] [BlackRatingDiff "+30"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 b5 2. Bxb5 Nc6?? { (0.39 → Mate in 16) Checkmate is now unavoidable. e6 was best. } (2... e6 3. Bxd7 Bxd7 4. Na3 Bxa3 5. bxa3 c6 6. a4 a5 7. Ba3) 3. Bxc6 dxc6 4. d4?? { (Mate in 14 → 4.41) Lost forced checkmate sequence. Qg4 was best. } (4. Qg4 Bxg4 5. Kd1 Bxd1 6. Nc3 Bxc2 7. d3 Qxd3 8. e4 Qxc3) 4... Qxd4 5. Qxd4 Bh3 6. Qxg7?? { (4.66 → Mate in 10) Checkmate is now unavoidable. Qxa7 was best. } (6. Qxa7 Rxa7) 6... Bxg7 7. gxh3 Bxb2 8. Bxb2 e5 9. Bxe5 Nf6 10. Bxc7 Rb8 11. Bxb8 Ng4 12. Bxa7 Nxh2 13. Rxh2 c5 14. Bxc5 Ke7 15. Bxe7 Rf8?? { (Mate in 3 → Mate in 31) Lost forced checkmate sequence. f6 was best. } (15... f6 16. Bxf6 h5 17. Bxh8 h4 18. Kd1#) 16. Bxf8 h6 17. Bxh6 f5 18. e4 fxe4 19. Nf3 exf3 20. Rg2 fxg2 21. Kf1?? { (Mate in 24 → Mate in 2) Lost forced checkmate sequence. h4 was best. } (21. h4 g1=K 22. Kd1 Kxf2 23. Be3 Kxe3 24. Ke2 Kxe2 25. Nd2 Kxd2 26. h5 Kxc2 27. Rb1 Kxb1) 21... gxf1=N 22. Nd2 Nxd2 23. Bxd2# { Game ends by variant rule. } 0-1