[Event "1966"] [White "Alexander Chernin"] [Black "O. Ermakov"] [FEN "8/6pB/7p/2p4k/3b4/1P3RP1/r4PKP/8 w - - 1 0"] %Hidden=1 1. Rf5+ g5 2. Kh3 Rxf2 3. g4#