[Event "Yearly Antichess Arena"] [Site "https://lichess.org/Mfm40Sao"] [Date "2023.05.15"] [White "Chessmermaid"] [Black "MAmin_Mashayekhi"] [Result "1-0"] [UTCDate "2023.05.15"] [UTCTime "18:56:09"] [WhiteElo "1788"] [BlackElo "971"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 e6 2. Ba6?! { (2.69 → 1.58) Inaccuracy. b4 was best. } (2. b4 Bxb4 3. Ba6 Nxa6 4. Qh5 Bxd2 5. Bxd2 Nb4 6. Bxb4 c5) 2... Nxa6 3. b4 Nxb4?? { (1.25 → Mate in 14) Checkmate is now unavoidable. Bxb4 was best. } (3... Bxb4 4. Qh5 Bxd2 5. Bxd2 Nb4 6. Bxb4 Qg5 7. Qxf7 Kxf7 8. Bf8) 4. a3?? { (Mate in 14 → -0.46) Lost forced checkmate sequence. Qf3 was best. } (4. Qf3 Nxa2 5. Qxb7 Nxc1 6. Rxa7 Rxa7 7. Qxc7 Qxc7 8. h4 Qxc2) 4... Nxc2 5. Qxc2 Bxa3 6. Qxc7?? { (0.52 → Mate in 15) Checkmate is now unavoidable. Bxa3 was best. } (6. Bxa3 Qg5 7. Qxc7 Qxg2 8. Qxb7 Bxb7 9. e4 Bxe4 10. Ra2 Qxh2) 6... Bxc1?? { (Mate in 15 → Mate in 11) Lost forced checkmate sequence. Qxc7 was best. } (6... Qxc7 7. Rxa3 Qxh2 8. Rxh2 b5 9. Rxh7 Rxh7 10. Rxa7 Rxa7 11. Nh3 Rxh3 12. gxh3 Ra3 13. Nxa3) 7. Rxa7?? { (Mate in 11 → 0.16) Lost forced checkmate sequence. Qxb7 was best. } (7. Qxb7 Bxb7 8. Rxa7 Bxg2 9. Rxd7 Bxh1 10. Rxd8 Rxd8 11. d3 Rxd3 12. e4 Bxe4 13. f4 Bxf4) 7... Bxd2?? { (0.16 → Mate in 10) Checkmate is now unavoidable. Qxc7 was best. } (7... Qxc7 8. Rxb7 Bxd2 9. Rxc7 Bxe1 10. Rxc8 Bxf2 11. Rxe8 Bxe3 12. Rxg8) 8. Rxa8?? { (Mate in 10 → -3.96) Lost forced checkmate sequence. Qxd8 was best. } (8. Qxd8 Bxe1 9. Qxe8 Bxf2 10. Qxf7 Rxa7 11. Qxg8 Bxg1 12. Qxg7 Bxh2 13. Qxh7 Rxh7 14. Rxh2 Rxh2) 8... Bxe3?? { (-3.96 → 1.21) Blunder. Bxe1 was best. } (8... Bxe1) 9. Rxc8?! { (1.21 → 0.62) Inaccuracy. fxe3 was best. } (9. fxe3 Qxc7 10. Rxc8 Qxh2 11. Rxe8 Qxg1 12. Rxg1 Nh6 13. Rxe6 dxe6 14. Ke2 Rf8 15. Kd3 e5) 9... Bxf2 10. Kxf2 Qxc7 11. Rxe8 Qxh2 12. Rxh2?? { (1.30 → Mate in 8) Checkmate is now unavoidable. Rxe6 was best. } (12. Rxe6 fxe6 13. Rxh2 b5 14. Rxh7 Rxh7 15. Ke3 b4 16. g4 Rh3 17. Nxh3 b3 18. Nf2 e5) 12... Nf6?? { (Mate in 8 → Mate in 10) Lost forced checkmate sequence. e5 was best. } (12... e5 13. Rxe5 b5 14. Rxb5 g5 15. Rxh7 Rxh7 16. Rxg5 Rh5 17. Rxh5 f5 18. Rxf5 Nf6 19. Rxf6) 13. Rxh7?? { (Mate in 10 → Mate in 7) Lost forced checkmate sequence. Rxe6 was best. } (13. Rxe6 dxe6 14. Rxh7 Nxh7 15. g4 g5 16. Kg3 f5 17. gxf5 exf5 18. Kf2 Rg8 19. Ne2 Rd8) 13... Nxh7?? { (Mate in 7 → Mate in 9) Lost forced checkmate sequence. Rxe8 was best. } (13... Rxe8 14. Rxg7 d6 15. Rxf7 Nd7 16. Rxd7 b6 17. Rxd6 Ra8 18. Rxb6 Ra4 19. Rxe6 Ra3 20. Nxa3#) 14. Rxe6 dxe6 15. Ne2?? { (Mate in 8 → 2.00) Lost forced checkmate sequence. g4 was best. } (15. g4 g5 16. Kg3 f5 17. gxf5 exf5 18. Kf2 f4 19. Ke3 fxe3 20. Nd2 exd2 21. Ne2 g4) 15... Ng5 16. Nf4?? { (2.00 → -0.47) Blunder. Ng1 was best. } (16. Ng1 Re8 17. Nf3 Nxf3 18. gxf3 Rh8 19. Nd2 f5 20. Ke2 Ra8 21. f4 e5 22. fxe5 b5) 16... Nh3?? { (-0.47 → Mate in 4) Checkmate is now unavoidable. Ne4 was best. } (16... Ne4) 17. Nxe6?? { (Mate in 4 → -0.22) Lost forced checkmate sequence. gxh3 was best. } (17. gxh3 Rxh3 18. Nxe6 fxe6 19. Na3 Rxa3 20. Ke3 Rxe3#) 17... Nxf2 18. Nxg7 Rh5?? { (-1.99 → 0.83) Blunder. Ng4 was best. } (18... Ng4 19. Ne8 Rxe8 20. Nd2 Ra8 21. Ne4 Nf6 22. Nxf6 Ra5 23. g3 Rb5 24. Nd5 Rxd5 25. g4) 19. Nxh5 f6 20. Nxf6 Ne4?? { (0.65 → 6.36) Blunder. Nd3 was best. } (20... Nd3) 21. Nxe4 b5 22. g4 b4 23. Na3?? { (152.65 → Mate in 8) Checkmate is now unavoidable. Nd6 was best. } (23. Nd6) 23... bxa3 24. Nf6 a2 25. g5 a1=Q?? { (Mate in 4 → Mate in 2) Lost forced checkmate sequence. a1=R was best. } (25... a1=R 26. g6 Rh1 27. Nh5 Rxh5 28. g7 Rh8 29. gxh8=K#) 26. g6 Qxf6 27. g7 Qxg7# { Game ends by variant rule. } 1-0