Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Symmetrical_Variation
Moves: 1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. O-O O-O 7. d4 cxd4 8.
Nxd4 Ne5 9. b3 Nc6 10. Bb2 Nxd4 11. Qxd4 d6 12. Rad1 Qa5 13. Nd5 Nxd5 *
Position (FEN): r1b2rk1/pp2ppbp/3p2p1/q2n4/2PQ4/1P4P1/PB2PPBP/3R1RK1 w - - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 524
Best move: Qxg7#