[Event "Moscow, 2009"] [White "Dmitry Jakovenko"] [Black "Sergey Karjakin"] [FEN "8/3n2pp/2qBkp2/ppPpp1P1/1P2P3/1Q6/P4PP1/6K1 w - - 1 0"] %Hidden=1 1. Qh3+ Kf7 2. Qh5+ Kg8 3. Qe8+ Nf8 4. Qxf8#