[Event "Yearly Antichess Arena"] [Site "https://lichess.org/24hrXFw3"] [Date "2026.05.11"] [Round "-"] [White "santo_br"] [Black "tukau"] [Result "0-1"] [GameId "24hrXFw3"] [UTCDate "2026.05.11"] [UTCTime "19:15:06"] [WhiteElo "1438"] [BlackElo "1418"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+25"] [WhiteBerserk "true"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. c3?? { (0.15 → -1.80) Blunder. e3 was best. } { [%eval -1.8] } (1. e3 b5 2. Bxb5 Ba6 3. Bxd7 Nxd7 4. c4 Bxc4 5. Qa4 Bxa2) 1... e6 { [%eval -4.28] } 2. Qa4 { [%eval -0.86] } 2... b5?? { (-0.86 → Mate in 16) Checkmate is now unavoidable. Ba3 was best. } { [%eval #16] } (2... Ba3 3. Nxa3 c5 4. Qxd7 Kxd7 5. Nc2 Ne7 6. g3 Rf8 7. Bh3) 3. Qxa7 { [%eval #16] } 3... Rxa7 { [%eval #15] } 4. Na3?? { (Mate in 15 → Mate in 14) Lost forced checkmate sequence. c4 was best. } { [%eval #-14] } (4. c4 bxc4 5. b4 cxb3 6. axb3 Rxa1 7. e4 Rxb1 8. e5 Rxb3 9. Bb5 Rxb5) 4... Rxa3 { [%eval #-14] } 5. bxa3 { [%eval #-13] } 5... Bxa3 { [%eval #-13] } 6. Bxa3 { [%eval #-12] } 6... b4 { [%eval #-12] } 7. Bxb4 { [%eval #-11] } 7... c5 { [%eval #-11] } 8. Bxc5 { [%eval #-10] } 8... Qb6 { [%eval #-10] } 9. Bxb6 { [%eval #-9] } 9... Kd8 { [%eval #-9] } 10. Bxd8 { [%eval #-8] } 10... Ne7 { [%eval #-8] } 11. Bxe7 { [%eval #-7] } 11... g5 { [%eval #-7] } 12. Bxg5 { [%eval #-6] } 12... f6 { [%eval #-6] } 13. Bxf6 { [%eval #-5] } 13... Nc6 { [%eval #-8] } 14. Bxh8 { [%eval #-7] } 14... Nd4 { [%eval #-7] } 15. cxd4 { [%eval #-6] } 15... e5 { [%eval #-6] } 16. dxe5 { [%eval #-5] } 16... d6 { [%eval #-5] } 17. exd6 { [%eval #-4] } 17... Bh3 { [%eval #-4] } 18. Nxh3 { [%eval #-3] } 18... h6 { [%eval #-4] } 19. Ng5 { [%eval #-3] } 19... hxg5 { [%eval #-3] } 20. f4 { [%eval #-2] } 20... gxf4 { [%eval #-2] } 21. e4 { [%eval #-1] } 21... fxe3 { [%eval #-1] } 22. dxe3# { Game ends by variant rule. } 0-1