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[Event "Ariadna Arena"] [Site "http://chess-academy.net/Jy7bCKNW"] [Date "2025.05.29"] [Round "-"] [White "IANIS7"] [Black "MATEI11"] [Result "1-0"] [UTCDate "2025.05.29"] [UTCTime "16:05:17"] [WhiteElo "1457"] [BlackElo "1460"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-30"] [Variant "Antichess"] [TimeControl "360+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 e5? { (1.61 → 4.37) Mistake. Best move was b5. } (1... b5 2. Bxb5 e6 3. Bxd7 Bxd7 4. Qh5 Ba3 5. Qxf7 Kxf7 6. bxa3 Nc6 7. a4 Qh4 8. Nh3) 2. Ba6 bxa6 3. Qh5 Ba3?? { (4.32 → Mate in 16) Checkmate is now unavoidable. Best move was Qg5. } (3... Qg5 4. Qxg5) 4. Qxf7?? { (Mate in 16 → 2.28) Lost forced checkmate sequence. Best move was Qxe5. } (4. Qxe5 Bxb2 5. Qxg7 Bxc1 6. Qxh8 Bxd2 7. Qxg8 Bxe1 8. Qxh7 Bxf2 9. Qxf7 Bxe3 10. Qxd7 Kxd7) 4... Kxf7 5. bxa3? { (2.07 → -0.12) Mistake. Best move was Nxa3. } (5. Nxa3 a5) 5... Qg5 6. f4?? { (-0.03 → -3.06) Blunder. Best move was a4. } (6. a4 Qxe3) 6... Qxf4?? { (-3.06 → 0.87) Blunder. Best move was exf4. } (6... exf4 7. exf4 Qxg2 8. Ne2 Qxe2 9. Kxe2 g5 10. fxg5 Nh6 11. gxh6 Kf6 12. a4 a5 13. Re1) 7. exf4 exf4 8. d4?? { (1.12 → Mate in 11) Checkmate is now unavoidable. Best move was g4. } (8. g4 fxg3) 8... c5?? { (Mate in 11 → Mate in 9) Lost forced checkmate sequence. Best move was d5. } (8... d5 9. Bxf4 Bf5 10. Bxc7 Bxc2 11. Bxb8 Bxb1 12. Bxa7 Rxa7 13. Rxb1 Rb7 14. Rxb7 a5 15. Rxf7) 9. Bxf4 cxd4 10. Bxb8 Rxb8 11. Nc3 dxc3 12. Kd2 cxd2 13. Rc1 dxc1=K 14. Ne2 Kxc2 15. Rd1?? { (Mate in 6 → -2.97) Lost forced checkmate sequence. Best move was Rb1. } (15. Rb1 Kxb1 16. Nf4 Kxa2 17. g4 Kxa3 18. Ng6 Kxg6 19. g5 Kxg5 20. h4 Kxh4#) 15... Kxd1 16. g4? { (-2.92 → -4.40) Mistake. Best move was a4. } (16. a4 Kxe2 17. a5 Rb6 18. axb6 axb6 19. g4 a5 20. g5 h6 21. gxh6 Nxh6 22. a4 Ke3) 16... Kxe2 17. g5?? { (-4.30 → Mate in 16) Checkmate is now unavoidable. Best move was a4. } (17. a4 a5 18. a3 g5 19. h4 gxh4 20. g5 Nh6 21. gxh6 Rb5 22. axb5 Ba6 23. bxa6 Rb8) 17... h6 18. gxh6 gxh6?? { (-7.22 → -3.33) Blunder. Best move was Nxh6. } (18... Nxh6 19. a4) 19. h4 Kg6? { (-4.43 → -1.70) Mistake. Best move was d5. } (19... d5 20. a4) 20. h5 Kxh5 21. a4 Rb5?? { (-1.92 → Mate in 2) Checkmate is now unavoidable. Best move was a5. } (21... a5 22. a3) 22. axb5 axb5 23. a4 bxa4# { Game ends by variant rule. } 1-0