Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Three_Knights_Variation
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Bh5 6. cxd5 Nxd5 7. Qb3 Nxc3 8.
Qxb7 Qxd4 9. Be3 Qxe5 *
Position (FEN): rn2kb1r/pQ2pppp/2p5/4q2b/8/2n1B3/PP2PPPP/R3KB1R w KQkq - 0 10
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1774
Best move: Qc8#