Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Marshall_Counterattack
Moves: 1. e4 c5 2. Nf3 e6 3. d4 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 exd5 7. Ne5 Qe6
8. O-O Be7 9. Re1 cxd4 10. Qxd4 Nc6 11. Nxc6 *
Position (FEN): r3k1nr/pp2bppp/2N1q3/3p4/3Q4/8/PPP2PPP/RNB1R1K1 b kq - 0 11
Black to move.
Themes: Hanging Piece, Kingside Attack Opening Mate in 1 
Puzzle rating: 614
Best move: Qxe1#