lichess dev

[Event "Rated Antichess tournament https://lichess.org/tournament/OrzqdvJ9"] [Site "http://chess-academy.net/xavkgbk5"] [Date "2025.11.06"] [Round "-"] [White "Blue_Sonik"] [Black "Purple3004"] [Result "1-0"] [UTCDate "2025.11.06"] [UTCTime "18:38:35"] [WhiteElo "1878"] [BlackElo "1509"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-9"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 e5?? { (1.93 → 5.04) Blunder. Best move was b5. } (1... b5 2. Bxb5) 2. Ba6 bxa6 3. Nc3?? { (5.01 → Mate in 16) Checkmate is now unavoidable. Best move was Qh5. } (3. Qh5) 3... Qh4?? { (Mate in 16 → 6.66) Lost forced checkmate sequence. Best move was e4. } (3... e4 4. Nxe4 Bc5 5. Nxc5 Qf6 6. Nxd7 Qxb2 7. Nxb8 Qxa1 8. Nxa6 Qxa2 9. Nxc7 Qxc2 10. Nxa8) 4. Nb5 Qxf2?? { (4.17 → Mate in 14) Checkmate is now unavoidable. Best move was axb5. } (4... axb5 5. Qg4 Qxh2 6. Rxh2 Ba3 7. Qxg7 Bxb2 8. Qxe5 Bxa1 9. Rxh7 Rxh7 10. Qxc7 a6 11. Qxb8) 5. Kxf2 axb5 6. Qh5?? { (Mate in 13 → 5.36) Lost forced checkmate sequence. Best move was b4. } (6. b4 Bxb4 7. Qh5 Bxd2 8. Qxe5 Bxe3 9. Qxc7 Bxc1 10. Qxa7 Rxa7 11. Rxc1 Rxa2 12. Ra1 Rxc2) 6... Ba3?? { (5.36 → Mate in 13) Checkmate is now unavoidable. Best move was b4. } (6... b4 7. Qxh7) 7. Qxf7?? { (Mate in 13 → -2.94) Lost forced checkmate sequence. Best move was Qxe5. } (7. Qxe5 Bxb2 8. Qxc7 Bxc1 9. Qxc8 Bxd2 10. Qxb8 Rxb8 11. c4 bxc4 12. Rb1 Rxb1 13. Ne2 Rxh1) 7... Bxb2?? { (-2.94 → 28.29) Blunder. Best move was Kxf7. } (7... Kxf7 8. bxa3) 8. Qxg8?? { (28.29 → Mate in 12) Checkmate is now unavoidable. Best move was Qxe8. } (8. Qxe8) 8... Bxc1?? { (Mate in 12 → Mate in 11) Lost forced checkmate sequence. Best move was Rxg8. } (8... Rxg8 9. Bxb2 Rh8 10. Bxe5 Nc6 11. Bxg7 Ke7 12. Bxh8 Ne5 13. Bxe5 h5 14. Bxc7 Kd6 15. Bxd6) 9. Qxe8?? { (Mate in 11 → 2.62) Lost forced checkmate sequence. Best move was Qxg7. } (9. Qxg7 Bxd2 10. Qxh7 Bxe3 11. Qxh8 Bxf2 12. Qxe8 Bxg1 13. Qxe5 Bxh2 14. Qxc7 Bxc7 15. g3 Bxg3) 9... Bxd2?? { (2.62 → Mate in 9) Checkmate is now unavoidable. Best move was Rxe8. } (9... Rxe8 10. Rxc1 Rh8 11. Ne2 a5 12. Rcd1 Ra6 13. g3 b4 14. Ke1 Rd6 15. c3 bxc3 16. dxc3) 10. Qxc8?? { (Mate in 9 → 1.92) Lost forced checkmate sequence. Best move was Qxe5. } (10. Qxe5 Bxe3 11. Qxc7 Bxf2 12. Qxc8 Bxg1 13. Rhxg1 Rxc8 14. Rge1 Rxc2 15. a3 Rxg2 16. Re4 Rxh2) 10... Bxe3?? { (1.92 → Mate in 9) Checkmate is now unavoidable. Best move was Rxc8. } (10... Rxc8) 11. Qxb8?? { (Mate in 9 → 1.22) Lost forced checkmate sequence. Best move was Qxc7. } (11. Qxc7 Bxf2 12. Qxe5 Bxg1 13. Qxg7 Bxh2 14. Qxh7 Rxh7 15. Rxh2 Rxh2 16. Rf1 Rxg2 17. Rb1 Rxc2) 11... Bxf2?? { (1.22 → Mate in 8) Checkmate is now unavoidable. Best move was Raxb8. } (11... Raxb8 12. Kxe3 e4 13. Kxe4 d5 14. Kxd5 c5 15. Kxc5 Rbe8 16. Kxb5 Re2 17. Nxe2 a6 18. Kxa6) 12. Qxc7 Bxg1 13. Qxa7 Bxh2 14. Qxd7 Rxa2 15. Qxg7 Rxc2 16. Qxh7?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qxh8. } (16. Qxh8 Rxg2 17. Rxh2 Rxh2 18. Qxh7 Rxh7 19. Ra4 bxa4#) 16... Rxg2 17. Rxh2?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qxh2. } (17. Qxh2 Rhxh2 18. Rxh2 Rxh2 19. Ra4 bxa4#) 17... Rxh7 18. Rxh7 Rh2 19. Rxh2 e4 20. Rg2 b4 21. Rgg1?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Ra3. } (21. Ra3 bxa3 22. Rb2 axb2#) 21... e3 22. Rgc1 e2 23. Ra3 bxa3 24. Rd1 exd1=Q# { Game ends by variant rule. } 1-0