Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nc3 Qa5 5. Bd2 c6 6. Bc4 Bg4 7. f3 Bf5 8. g4
Bg6 9. g5 Nh5 10. Nd5 Qd8 11. Nf4 Nxf4 12. Bxf4 e6 13. h4 Bd6 14. Qd2 Bxf4 15.
Qxf4 Qb6 16. O-O-O Qb4 17. b3 Qc3 18. Rh2 Nd7 19. Ne2 *
Position (FEN): r3k2r/pp1n1ppp/2p1p1b1/6P1/2BP1Q1P/1Pq2P2/P1P1N2R/2KR4 b kq - 4 19
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1420
Best move: Qxc2#