Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. Nc3 Nge7 6. d3 f5 7. Ng5 Ng6 8. Nf7
Qh4 9. Nxh8 Nxh8 10. Qf3 *
Position (FEN): r1b1k2n/ppp3pp/2np4/2b1pp2/2B1P2q/2NP1Q2/PPP2PPP/R1B2RK1 b q - 1 10
Black to move.
Themes: Defensive Move Opening  
Puzzle rating: 2198
Best move: f4