[Event "Casual correspondence game"] [Site "https://lichess.org/EIroCe7k"] [Date "2019.04.17"] [White "Queen_Skysky"] [Black "okei"] [Result "0-1"] [UTCDate "2019.04.17"] [UTCTime "06:43:05"] [WhiteElo "1275"] [BlackElo "2218"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1b2rk1/ppq1bppp/2p1pn2/8/2NP4/2N1P3/PP2BPPP/2RQ1RK1 b - - 6 12"] [SetUp "1"] [Annotator "lichess.org"] 12... Rd8 13. Qc2 Bd7 14. Ne5 Be8 15. Nd3 Rac8 16. a3 Nd5 17. Nxd5?! { (0.55 → -0.03) Inaccuracy. Rfd1 was best. } (17. Rfd1 Nxc3) 17... Rxd5?! { (-0.03 → 0.61) Inaccuracy. exd5 was best. } (17... exd5) 18. Nb4 Rg5?! { (0.28 → 0.92) Inaccuracy. Rdd8 was best. } (18... Rdd8 19. Nd3 Bd6 20. f4 f6 21. Nc5 Bf7 22. Bf3 h6 23. Rfd1 Qe7 24. Ne4 Bg6 25. g4) 19. Qe4 Rg6 20. Nd3 Rh6 21. Nc5?? { (0.66 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (21. h3 Rd8 22. Rfd1 Bd6 23. f4 f5 24. Qf3 Bh5 25. Qf2 Bxe2 26. Qxe2 Be7 27. Ne5 a6) 21... Qxh2# { Black wins by checkmate. } 0-1