Chess puzzle (Crushing)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. e3 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bd3 O-O 6. Bd2 c5 7. dxc5 Nc6 8. e4
d4 9. Ne2 e5 10. c3 Bg4 11. Ng3 Qe7 12. cxd4 Nxd4 13. Nxd4 *
Position (FEN): r4rk1/pp2qpbp/5np1/2P1p3/3NP1b1/3B2N1/PP1B1PPP/R2QK2R b KQ - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1323
Best move: Bxd1