Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. d4 exd4 5. cxd4 cxd4 6. Nxd4 Bc5 7. Be3 Nxd4 8.
Bxd4 Qa5+ 9. Nc3 Qb6 10. Bxg7 Bxf2+ 11. Ke2 *
Position (FEN): r1b1k1nr/pp1p1pBp/1q6/8/4P3/2N5/PP2KbPP/R2Q1B1R b kq - 1 11
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 913
Best move: Qe3#