Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 e5 6. fxe5 *
Position (FEN): r1bqkbnr/pp3ppp/2np4/4P3/3NP3/8/PPP3PP/RNBQKB1R b KQkq - 0 6
Black to move.
Themes:  Opening  
Puzzle rating: 1877
Best move: Qh4+