Chess puzzle (Checkmate)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 Nd7 5. Bd3 Nh6 6. Nc3 O-O 7. Qd2 Ng4 8.
O-O-O Nxe3 9. fxe3 f5 10. exf5 gxf5 11. h4 e5 12. dxe5 dxe5 13. Ng5 e4 14. Bc4+
Kh8 15. Nf7+ Rxf7 16. Bxf7 Qf6 17. Bb3 Nc5 18. Nd5 *
Position (FEN): r1b4k/ppp3bp/5q2/2nN1p2/4p2P/1B2P3/PPPQ2P1/2KR3R b - - 4 18
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1160
Best move: Qxb2#