Chess puzzle (Crushing)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. c3 Bb7 3. Qg4 Nf6 4. e5 *
Position (FEN): rn1qkb1r/pbpppppp/1p3n2/4P3/6Q1/2P5/PP1P1PPP/RNB1KBNR b KQkq - 0 4
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 621
Best move: Nxg4