[Event "Yearly Antichess Arena"] [Site "https://lichess.org/zIHHAlZV"] [Date "2020.05.11"] [White "Nadya_7"] [Black "SleyderSa"] [Result "0-1"] [UTCDate "2020.05.11"] [UTCTime "17:56:53"] [WhiteElo "1011"] [BlackElo "1117"] [WhiteRatingDiff "-28"] [BlackRatingDiff "+32"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4?? { (0.15 → Mate in 15) Checkmate is now unavoidable. e3 was best. } (1. e3) 1... Nf6?? { (Mate in 15 → Mate in 16) Lost forced checkmate sequence. b5 was best. } (1... b5 2. Bxb5 Nf6 3. Bxd7 Nxe4 4. Bxe8 Qxd2 5. Nxd2 Nxd2 6. Bxf7 Nc4 7. Bxc4 Rg8 8. Bxg8) 2. e5?? { (Mate in 16 → Mate in 15) Lost forced checkmate sequence. b4 was best. } (2. b4 Nxe4 3. Qg4 Nxd2 4. Qxg7 Bxg7 5. Nxd2 Bxa1 6. Bb2 Bxb2 7. a3 Bxa3 8. Nc4 Bxb4) 2... a6?? { (Mate in 15 → 4.85) Lost forced checkmate sequence. b5 was best. } (2... b5 3. Bxb5 Bb7 4. Bxd7 Bxg2 5. Bxe8 Bxh1 6. Bxf7 Qxd2 7. exf6 gxf6 8. Nxd2 e6 9. Bxe6) 3. Bxa6? { (4.85 → 3.04) Mistake. exf6 was best. } (3. exf6 gxf6) 3... Nxa6?? { (3.04 → Mate in 14) Checkmate is now unavoidable. Rxa6 was best. } (3... Rxa6) 4. exf6 gxf6 5. Nf3?? { (Mate in 13 → 6.04) Lost forced checkmate sequence. b4 was best. } (5. b4 Nxb4 6. c4 Nxa2 7. Rxa2 Rxa2 8. Qf3 Rxd2 9. Qxb7 Bxb7 10. Kxd2 Bxg2 11. Kd3 Bxh1) 5... e5?? { (6.04 → Mate in 13) Checkmate is now unavoidable. Rb8 was best. } (5... Rb8) 6. Nxe5 fxe5 7. Ke2?? { (Mate in 12 → Mate in 13) Lost forced checkmate sequence. b4 was best. } (7. b4 Nxb4 8. c4 Nxa2 9. Rxa2 Rxa2 10. Qb3 Rxd2 11. Qxb7 Rxf2 12. Kxf2 Bxb7 13. Bf4 exf4) 7... Ba3 8. bxa3 Nb4 9. axb4 Rxa2 10. Rxa2 c5 11. bxc5 Qa5 12. Rxa5 b6 13. cxb6 Ba6?? { (Mate in 6 → Mate in 11) Lost forced checkmate sequence. Ke7 was best. } (13... Ke7 14. Rxe5 d6 15. Rxe7 h5 16. Rxf7 Rh7 17. Rxh7 Be6 18. Rxh5 Bd5 19. Rxd5#) 14. Rxa6?? { (Mate in 11 → 5.33) Lost forced checkmate sequence. Rxe5 was best. } (14. Rxe5 Bxe2 15. Rxe8 Rxe8 16. Qxe2 Rxe2 17. d4 Rxc2 18. Bg5 Rxf2 19. Bh4 Rxg2 20. Rc1 Rxh2) 14... Rg8? { (5.33 → 13.51) Mistake. h6 was best. } (14... h6 15. h4) 15. b7?? { (13.51 → Mate in 9) Checkmate is now unavoidable. g4 was best. } (15. g4 Rxg4 16. c4 Rxc4 17. Ra5 Rxc1 18. Rxe5 Rxd1 19. Rxe8 Rxd2 20. Nxd2 d5 21. b7 d4) 15... Rxg2 16. b8=Q Rxf2 17. Qxe8 Rxe2 18. Qxe2 e4 19. Qxd7 h6 20. Qxf7 e3 21. Qxe3 h5 22. Qxh5# { Game ends by variant rule. } 0-1