Chess puzzle (Checkmate)
Opening: Catalan_Opening, Catalan_Opening_Other_variations
Moves: 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Bg2 cxd4 5. Nf3 Nc6 6. Nxd4 Nxd4 7. Qxd4 d6 8.
O-O Be7 9. Nc3 O-O 10. b3 Rb8 11. Bb2 b6 12. Ne4 Bb7 13. Rad1 Nxe4 *
Position (FEN): 1r1q1rk1/pb2bppp/1p1pp3/8/2PQn3/1P4P1/PB2PPBP/3R1RK1 w - - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1091
Best move: Qxg7#