Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Saduleto_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e4 e6 4. Qa4+ c6 5. Qxc4 Nf6 6. Nc3 Nbd7 7. g3 Nb6 8.
Qb3 Be7 9. Bg2 O-O 10. Nge2 c5 11. Be3 cxd4 12. Nxd4 Bc5 13. Rd1 Bxd4 14. Bxd4
Qe7 15. Qb5 Rd8 16. Qg5 Nfd5 *
Position (FEN): r1br2k1/pp2qppp/1n2p3/3n2Q1/3BP3/2N3P1/PP3PBP/3RK2R w K - 5 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 955
Best move: Qxg7#