[Event "Philidor simul"] [Site "https://lichess.org/6SIYN7IC"] [Date "2026.02.22"] [Round "-"] [White "andreystukopin"] [Black "claireyx15"] [Result "1-0"] [GameId "6SIYN7IC"] [UTCDate "2026.02.22"] [UTCTime "16:56:02"] [WhiteElo "2678"] [BlackElo "1582"] [WhiteTitle "GM"] [Variant "From Position"] [TimeControl "300+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "4k3/R7/8/3PK3/8/8/8/1r6 b - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1... Rb5?? { (0.15 → Mate in 22) Checkmate is now unavoidable. Rb6 was best. } { [%eval #22] } (1... Rb6 2. Kd4 Rb2 3. Rc7 Rd2+ 4. Ke5 Rd1 5. Kd6 Rd2) 2. Ke6 { [%eval #20] } 2... Rb8 { [%eval #16] } 3. Rh7?? { (Mate in 16 → 5.31) Lost forced checkmate sequence. d6 was best. } { [%eval 5.31] } (3. d6 Kf8 4. Rf7+ Kg8 5. d7 Rb6+ 6. Ke7 Rb7 7. Rf5 Kh7) 3... Rb6+ { [%eval 34.85] } 4. d6 { [%eval #25] } 4... Kf8 { [%eval #17] } 5. Rh8+?! { (Mate in 17 → 96.05) Lost forced checkmate sequence. Ra7 was best. } { [%eval 96.05] } (5. Ra7 Rb1 6. Rf7+ Kg8 7. Rf5 Re1+ 8. Re5 Rxe5+ 9. Kxe5 Kf7) 5... Kg7 { [%eval #20] } 6. Ra8 { [%eval #18] } 6... Rb1 { [%eval 7.36] } 7. d7 { [%eval 7.4] } 7... Re1+? { (7.40 → Mate in 21) Checkmate is now unavoidable. Rb6+ was best. } { [%eval #21] } (7... Rb6+ 8. Ke5 Rb5+ 9. Kd4 Rf5 10. d8=Q Kg6 11. Qe8+ Kh6 12. Qh8+ Kg5 13. Rg8+) 8. Kf5?! { (Mate in 21 → 11.52) Lost forced checkmate sequence. Kd5 was best. } { [%eval 11.52] } (8. Kd5 Rd1+ 9. Kc6 Rc1+ 10. Kb5 Rb1+ 11. Kc4 Rc1+ 12. Kb3 Rd1) 8... Rf1+ { [%eval 9.51] } 9. Ke4 { [%eval 11.21] } 9... Re1+ { [%eval 8.72] } 10. Kf3 { [%eval 8.53] } { Black resigns. } 1-0