Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Hyperaccelerated_Dragon
Moves: 1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. Nc3 Nc6 5. d3 Nf6 6. Bg5 h6 7. Be3 d6 8. Qd2
Ng4 9. Bf4 g5 10. Bg3 Nge5 11. Bxe5 Nxe5 12. Nxe5 Bxe5 13. O-O-O *
Position (FEN): r1bqk2r/pp2pp2/3p3p/2p1b1p1/2B1P3/2NP4/PPPQ1PPP/2KR3R b kq - 1 13
Black to move.
Themes: Pin Middlegame  
Puzzle rating: 1459
Best move: Bf4