[Event "504 Arena"] [Site "https://lichess.org/qeZIgHNF"] [Date "2025.11.12"] [Round "-"] [White "Jose_Osnaya"] [Black "Gustavo1921_LEON"] [Result "1-0"] [GameId "qeZIgHNF"] [UTCDate "2025.11.12"] [UTCTime "00:36:06"] [WhiteElo "1311"] [BlackElo "1232"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-21"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3?? { (0.15 → Mate in 27) Checkmate is now unavoidable. e3 was best. } { [%eval #-27] } (1. e3 b5 2. Bxb5 Ba6 3. Bxd7 Nxd7 4. c4 Bxc4 5. Qa4 Bxa2) 1... d5 { [%eval -6.81] } 2. Nxd5 { [%eval -8.67] } 2... Qxd5 { [%eval -7.45] } 3. e4? { (-7.45 → Mate in 14) Checkmate is now unavoidable. g4 was best. } { [%eval #-14] } (3. g4 Qxa2 4. Rxa2 Bxg4 5. Rxa7 Rxa7 6. b3 Bxe2 7. Kxe2 Ra4) 3... Qxa2 { [%eval #-15] } 4. Rxa2 { [%eval #-14] } 4... Bf5 { [%eval #-14] } 5. exf5 { [%eval #-13] } 5... Na6?? { (Mate in 13 → 1.04) Lost forced checkmate sequence. b5 was best. } { [%eval 1.04] } (5... b5 6. Bxb5 Nh6 7. Bxe8 Nxf5 8. Bxf7 Rg8 9. Bxg8 a6 10. Bxh7 Nd7 11. Bxf5) 6. Bxa6?? { (1.04 → Mate in 11) Checkmate is now unavoidable. Rxa6 was best. } { [%eval #-11] } (6. Rxa6 bxa6) 6... bxa6 { [%eval #-11] } 7. Rxa6 { [%eval #-10] } 7... Rc8 { [%eval #-10] } 8. Rxa7 { [%eval #-9] } 8... Ra8 { [%eval #-10] } 9. Rxa8 { [%eval #-9] } 9... e6 { [%eval #-9] } 10. fxe6 { [%eval #-7] } 10... fxe6 { [%eval #-7] } 11. Rxe8 { [%eval #-6] } 11... g6 { [%eval #-8] } 12. Rxe6 { [%eval #-7] } 12... c6?? { (Mate in 7 → Mate in 11) Lost forced checkmate sequence. Ba3 was best. } { [%eval #11] } (12... Ba3 13. Rxg6 hxg6 14. bxa3 Rxh2 15. Rxh2 Nh6 16. Rxh6 c5 17. Rxg6 c4 18. f3) 13. Rxg6 { [%eval #11] } 13... hxg6 { [%eval #10] } 14. Qh5 { [%eval #10] } 14... gxh5 { [%eval #8] } 15. g4 { [%eval #9] } 15... hxg4 { [%eval #8] } 16. Nf3 { [%eval #8] } 16... gxf3 { [%eval #7] } 17. Rf1 { [%eval #9] } 17... Rxh2 { [%eval #8] } 18. Ke2?? { (Mate in 8 → Mate in 17) Lost forced checkmate sequence. Rg1 was best. } { [%eval #-17] } (18. Rg1 Rxf2 19. Rxg8 Rxd2 20. Rxf8 Rxc2 21. Rxf3 Rxb2 22. Bxb2 c5 23. Bd4 cxd4) 18... Rxf2 { [%eval #-17] } 19. Kxf3 { [%eval #-4] } 19... Rxd2 { [%eval #-4] } 20. Bxd2 { [%eval #-3] } 20... c5?? { (Mate in 3 → Mate in 5) Lost forced checkmate sequence. Bb4 was best. } { [%eval #5] } (20... Bb4 21. Bxb4 c5 22. Bxc5 Ne7 23. Bxe7#) 21. Bh6 { [%eval #7] } 21... Bxh6 { [%eval #3] } 22. b4 { [%eval #4] } 22... cxb4 { [%eval #3] } 23. c3 { [%eval #3] } 23... bxc3 { [%eval #2] } 24. Rc1 { [%eval #2] } 24... Bxc1 { [%eval #1] } 25. Ke3 { [%eval #1] } 25... Bxe3# { Game ends by variant rule. } 1-0