Chess puzzle (Crushing)
Opening: Nimzowitsch_Defense, Nimzowitsch_Defense_Other_variations
Moves: 1. e4 Nc6 2. d3 e6 3. c4 g6 4. Nd2 h6 5. b3 Bg7 6. Rb1 Nf6 7. Ngf3 h5 8. a3 Ng4
9. Be2 Bd4 10. O-O Bc3 11. h3 Nge5 12. Bb2 d6 *
Position (FEN): r1bqk2r/ppp2p2/2npp1p1/4n2p/2P1P3/PPbP1N1P/1B1NBPP1/1R1Q1RK1 w kq - 0 13
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1207
Best move: Bxc3