Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 e5 7. Bc4 d5 8.
exd5 Qb6 9. dxc6 Bb4 10. a4 O-O 11. O-O Qxc6 12. Bd5 Nxd5 13. Nxd5 Bb7 14. Nxb4
*
Position (FEN): r4rk1/pb3ppp/2q5/4p3/PN6/8/1PP2PPP/R1BQ1RK1 b - - 0 14
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1070
Best move: Qxg2#