[Event "Yearly Antichess Arena"] [Site "https://lichess.org/kL5S0WB4"] [Date "2021.05.10"] [White "Kaije"] [Black "Rmartinarroyo"] [Result "0-1"] [UTCDate "2021.05.10"] [UTCTime "21:33:52"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+241"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4?? { (0.15 → Mate in 15) Checkmate is now unavoidable. e3 was best. } (1. e3 b5) 1... e5 2. dxe5 d6?? { (Mate in 14 → -0.31) Lost forced checkmate sequence. Ba3 was best. } (2... Ba3 3. bxa3 Qg5 4. Bxg5 Kd8 5. Bxd8 Nc6 6. Bxc7 Nxe5 7. Bxe5) 3. exd6 cxd6?? { (-0.20 → Mate in 17) Checkmate is now unavoidable. Bxd6 was best. } (3... Bxd6 4. Qxd6 Qxd6 5. g4 Qxh2 6. Rxh2 Bxg4 7. Rxh7 Rxh7 8. Bf4) 4. Qxd6 Bxd6 5. e4?? { (Mate in 16 → Mate in 12) Lost forced checkmate sequence. g4 was best. } (5. g4 Bxg4 6. Bg5 Qxg5 7. Nc3 Bxe2 8. Kxe2 Qxg1 9. Rxg1 Bxh2 10. Rxg7 b5 11. Nxb5 Bg3) 5... Bxh2 6. Rxh2 Nf6 7. Rxh7 Rxh7?? { (Mate in 11 → Mate in 11) Lost forced checkmate sequence. Nxe4 was best. } (7... Nxe4 8. Rxg7 Nxf2 9. Kxf2 Rh6 10. Bxh6 b5 11. Bxb5 Nc6 12. Bxc6 Ke7 13. Bxa8 Bb7 14. Rxf7) 8. e5?? { (Mate in 11 → Mate in 10) Lost forced checkmate sequence. f4 was best. } (8. f4 Nxe4 9. f5 Bxf5 10. Kf2 Nxf2 11. Nc3 Bxc2 12. Na4 Bxa4 13. Bb5 Bxb5 14. Bg5 Qxg5) 8... Rh1 9. exf6 Qxf6?? { (Mate in 9 → 4.69) Lost forced checkmate sequence. Rxg1 was best. } (9... Rxg1 10. fxg7 Rxg2 11. Bxg2 b6 12. Bxa8 Bb7 13. Bxb7 Qd5 14. Bxd5 Kd8 15. Bxf7 Ke8 16. Bxe8) 10. Bb5?? { (4.69 → Mate in 9) Checkmate is now unavoidable. g4 was best. } (10. g4) 10... Rxg1 11. Bxe8 Qxf2?? { (Mate in 8 → Mate in 9) Lost forced checkmate sequence. Rxg2 was best. } (11... Rxg2 12. Bxf7 Rxf2 13. Kxf2 Qxb2 14. Bxb2 Bd7 15. Bxg7 Be8 16. Bxe8 b5 17. Bxb5 Na6 18. Bxa6) 12. Kxf2?? { (Mate in 9 → Mate in 8) Lost forced checkmate sequence. Bxf7 was best. } (12. Bxf7 Qxg2 13. a4 Rxe1 14. b4 Rxc1 15. Bh5 Rxc2 16. Ra2 Rxa2 17. Na3 Rxa3 18. Bg4 Bxg4) 12... Rxc1 13. Bxf7 Rxc2?? { (Mate in 7 → Mate in 6) Lost forced checkmate sequence. Rxb1 was best. } (13... Rxb1 14. Rxb1 g6 15. Bxg6 Bf5 16. Bxf5 Nd7 17. Bxd7 Re8 18. Bxe8 b5 19. Bxb5 a6 20. Bxa6#) 14. Kg3?? { (Mate in 6 → Mate in 7) Lost forced checkmate sequence. Nd2 was best. } (14. Nd2 Rxd2 15. a4 Rxf2 16. Bc4 Rxb2 17. a5 Rxg2 18. Ba6 bxa6 19. Rg1 Rxg1#) 14... Rxb2?? { (Mate in 7 → 3.96) Lost forced checkmate sequence. Rxg2 was best. } (14... Rxg2 15. Kxg2 g6 16. Bxg6 Bf5 17. Bxf5 Nd7 18. Bxd7 Re8 19. Bxe8 b5 20. Bxb5 a6 21. Bxa6#) 15. Nc3?? { (3.96 → Mate in 7) Checkmate is now unavoidable. Nd2 was best. } (15. Nd2) 15... Rxa2 16. Bxa2 Nc6?? { (Mate in 6 → Mate in 5) Lost forced checkmate sequence. Be6 was best. } (16... Be6 17. Bxe6 b5 18. Nxb5 g5 19. Rxa7 Rxa7 20. Nxa7 Nd7 21. Bxd7 g4 22. Bxg4#) 17. Rb1?? { (Mate in 5 → Mate in 6) Lost forced checkmate sequence. Kg4 was best. } (17. Kg4 Bxg4 18. Ne2 Bxe2 19. Rf1 Bxf1 20. Be6 Bxg2 21. Bh3 Bxh3#) 17... Bf5 18. Rxb7 Nb4?? { (Mate in 5 → Mate in 5) Lost forced checkmate sequence. a5 was best. } (18... a5 19. Rxg7 Ne7 20. Rxe7 Ra7 21. Rxa7 a4 22. Nxa4 Be6 23. Bxe6#) 19. Rxg7?? { (Mate in 5 → Mate in 4) Lost forced checkmate sequence. Rxa7 was best. } (19. Rxa7 Rxa7 20. Ne2 Rxa2 21. Kg4 Bxg4 22. g3 Bxe2 23. g4 Bxg4#) 19... Nxa2 20. Nxa2 a5?? { (Mate in 3 → Mate in 4) Lost forced checkmate sequence. Rc8 was best. } (20... Rc8 21. Rxa7 Bg4 22. Kxg4 Rc3 23. Nxc3#) 21. Kf4?? { (Mate in 4 → Mate in 3) Lost forced checkmate sequence. Rg8 was best. } (21. Rg8 Rxg8 22. Nb4 Rxg3 23. Nc2 Rxg2 24. Nb4 axb4#) 21... Rf8?? { (Mate in 3 → Mate in 4) Lost forced checkmate sequence. a4 was best. } (21... a4 22. Kxf5 Ra7 23. Rxa7 a3 24. Rxa3#) 22. Kxf5 Rxf5 23. g4?? { (Mate in 3 → Mate in 3) Lost forced checkmate sequence. Nb4 was best. } (23. Nb4 axb4 24. Rg5 Rxg5 25. g3 Rxg3#) 23... a4 24. gxf5 a3 25. f6# { Game ends by variant rule. } 0-1