Chess puzzle (Checkmate)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Three_Knights_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 c5 6. e3 Bxc3+ 7. bxc3 Qa5 8.
Qc2 Ne4 9. Rc1 Nxg5 10. Nxg5 cxd4 *
Position (FEN): rnb2rk1/pp1p1ppp/4p3/q5N1/2Pp4/2P1P3/P1Q2PPP/2R1KB1R w K - 0 11
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 714
Best move: Qxh7#