Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. h3 Bg7 6. Nf3 Nf6 7. Bd3 O-O 8. Nc3
a6 9. a3 b5 10. Qe2 Bb7 11. Bg5 Nc6 12. e5 dxe5 13. dxe5 Nd5 14. O-O Nxc3 15.
bxc3 Qd5 16. Rfe1 Nxe5 17. Nxe5 *
Position (FEN): r4rk1/1b2ppbp/p5p1/1p1qN1B1/8/P1PB3P/4QPP1/R3R1K1 b - - 0 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 455
Best move: Qxg2#