[Event "Monthly Antichess Arena"] [Site "https://lichess.org/SIylfuOv"] [Date "2020.02.28"] [White "arimakat"] [Black "alsoran"] [Result "1-0"] [UTCDate "2020.02.28"] [UTCTime "21:45:44"] [WhiteElo "2399"] [BlackElo "1996"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [WhiteTitle "FM"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 g5? { (1.56 → 3.06) Mistake. b5 was best. } (1... b5 2. Bxb5) 2. Ba6 Nxa6 3. Qh5? { (4.46 → 2.77) Mistake. b4 was best. } (3. b4 Nxb4) 3... Bg7 4. Qxh7 Bxb2 5. Bxb2?? { (3.93 → 0.64) Blunder. Qxh8 was best. } (5. Qxh8) 5... Rxh7 6. Bf6 exf6 7. h4 Rxh4 8. Rxh4 gxh4 9. f4 h3? { (0.63 → 2.31) Mistake. f5 was best. } (9... f5 10. e4 fxe4 11. g3 hxg3 12. f5 f6 13. d3 exd3 14. cxd3 g2 15. Nd2 Qe7 16. Ne4) 10. Nxh3 c5?? { (3.17 → Mate in 10) Checkmate is now unavoidable. Ke7 was best. } (10... Ke7 11. f5) 11. f5?? { (Mate in 10 → 3.75) Lost forced checkmate sequence. Ng5 was best. } (11. Ng5 fxg5 12. fxg5 Qxg5 13. d3 Qxg2 14. a3 Qxc2 15. Ra2 Qxa2 16. Nc3 Qxa3 17. Ne2 Qxd3) 11... Qa5?? { (3.75 → Mate in 14) Checkmate is now unavoidable. Ke7 was best. } (11... Ke7 12. e4 c4 13. d4 cxd3 14. cxd3 d6 15. Nd2 Bxf5 16. exf5 Qa5 17. Nb1 Qxa2 18. Rxa2) 12. Ke2 Qxd2 13. Kxd2?? { (Mate in 12 → -0.52) Lost forced checkmate sequence. Nxd2 was best. } (13. Nxd2 Ke7 14. Rh1 c4 15. Nxc4 Kd6 16. Nxd6 Nb8 17. Nxb7 Bxb7 18. g3 Bxh1 19. Ng5 fxg5) 13... Nc7?? { (-0.52 → Mate in 8) Checkmate is now unavoidable. Ke7 was best. } (13... Ke7) 14. Ng5 fxg5 15. f6 Nxf6 16. g4 Nxg4 17. Ke1 Nxe3 18. a4 Nxc2 19. Kd2 Nxa1 20. Kc2 Nxc2 21. Na3 Nxa3 22. a5 a6# { Game ends by variant rule. } 1-0