[Event "Sept 20 Intermediate Endgame Arena"] [Site "https://lichess.org/cVJTCL6T"] [Date "2021.09.20"] [White "andyyu"] [Black "jposthuma"] [Result "0-1"] [UTCDate "2021.09.20"] [UTCTime "23:35:43"] [WhiteElo "1389"] [BlackElo "2674"] [BlackTitle "IM"] [Variant "From Position"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "4k2r/pppppppp/8/8/8/8/PPPPPPPP/4K2R w Kk - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d4 e6 2. e4 d5 3. f3 dxe4 4. fxe4 Ke7 5. e5 Rd8 6. c3 c5 7. dxc5 Rd5 8. Ke2?? { (-0.47 → -4.11) Blunder. b4 was best. } (8. b4 Rd3 9. c4 Rd4 10. a3 Rxc4 11. Kd2 Rd4+ 12. Ke3 Rd5 13. Ke4 Rd2 14. g3 f5+) 8... Rxe5+ 9. Kd3 Rxc5 10. Re1 Rd5+ 11. Kc4? { (-3.91 → -6.71) Mistake. Kc2 was best. } (11. Kc2 g5 12. b4 h5 13. a4 b6 14. c4 Rf5 15. b5 Rf2+ 16. Kb3 Rxg2 17. a5 bxa5) 11... Rd2 12. Kb3 Rxg2 13. Rh1 e5 14. h4 e4 15. Re1 f5 16. a4 Rh2 17. Rd1 Rxh4 18. Rd5 Ke6 19. Ra5 a6 20. Rc5 e3 21. Rc7 e2 22. Rxb7 e1=Q 23. Rxg7?! { (-75.12 → Mate in 2) Checkmate is now unavoidable. Rb4 was best. } (23. Rb4 Qd1+) 23... Qd1+ 24. Ka3 Rxa4# { Black wins by checkmate. } 0-1