Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 e5 3. Ne2 Nc6 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Nf6 7. Nxc6 bxc6
8. e5 Nd5 9. Bc4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Bb7 12. Bxd5 cxd5 13. O-O O-O 14.
Nc3 Qa5 15. Rfd1 Rfe8 16. f4 Qb6+ 17. Kh1 d4 18. Qxd4 Qxb2 19. Rab1 *
Position (FEN): r3r1k1/pb1p1ppp/8/4P3/3Q1P2/2N5/Pq4PP/1R1R3K b - - 1 19
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1152
Best move: Qxg2#