[Event "PKGO championship - 2019"] [White "Volkov, Semen"] [Black "Surin, Kirill"] [Site "Petropavlovsk-Kamchatskiy"] [Round "2"] [Annotator "kamchess"] [Result "1-0"] [Date "2019.12.13"] [PlyCount "10"] [Setup "1"] [FEN "r1bqr1kb/pp3p1p/2np3Q/2p1p3/4B3/2NP2P1/PPP1N2P/R4RK1 b - - 0 15"] 15... Bg7 { } 16. Qxh7+ Kf8 17. Rxf7+ Kxf7 18. Rf1+ Ke6 19. Qf5+ Ke7 20. Qf7# 1-0