Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. h3 h5 7. Bc4 Qd4 8.
Qe2 b5 9. Bb3 b4 10. Na4 Ba6 11. d3 Bd6 12. Be3 Qe5 13. O-O *
Position (FEN): r3k2r/p1p2pp1/b1pb1n2/4q2p/Np2P3/1B1PB2P/PPP1QPP1/R4RK1 b kq - 4 13
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 566
Best move: Qh2#