Chess puzzle (Crushing)
Opening: Ruy_Lopez, Ruy_Lopez_Bird_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 h6 6. O-O a6 7. Ba4 Bc5 8. a3
Ne7 9. b4 Ba7 10. Nd2 O-O 11. Bb2 d6 12. f4 Bg4 *
Position (FEN): r2q1rk1/bpp1npp1/p2p3p/8/BP1pPPb1/P2P4/1BPN2PP/R2Q1RK1 w - - 1 13
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 858
Best move: Qxg4