Chess puzzle (Crushing)
Opening: Kings_Pawn_Game, Kings_Pawn_Game_McConnell_Defense
Moves: 1. e4 e5 2. Nf3 Qf6 3. d4 exd4 4. Nxd4 d6 5. Bc4 Qg6 6. Qf3 c5 7. Nb5 Na6 8.
O-O Be7 9. N5c3 Nb4 10. a3 Nxc2 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. e5 Nxa1 *
Position (FEN): r5nr/pp1kbppp/3p2q1/2p1P3/8/P1N2Q2/1P3PPP/nNB2RK1 w - - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1343
Best move: Qxb7+