Chess puzzle (Crushing)
Opening: Zukertort_Opening, Zukertort_Opening_Tennison_Gambit
Moves: 1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. d3 exd3 5. Bxd3 h6 6. Nxf7 Kxf7 7. Bg6+ Kxg6
8. Qxd8 Bf5 9. Qxc7 Nbd7 10. Qxb7 Nb6 11. c3 Be4 12. O-O *
Position (FEN): r4b1r/pQ2p1p1/1n3nkp/8/4b3/2P5/PP3PPP/RNB2RK1 b - - 2 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 956
Best move: Bxb7