Chess puzzle (Crushing)
Opening: Dutch_Defense, Dutch_Defense_Other_variations
Moves: 1. d4 f5 2. Nf3 Nf6 3. c3 d5 4. h4 h5 5. g3 e6 6. Bg2 c5 7. a4 cxd4 8. Qxd4 Qc7
9. b4 Nc6 10. Ba3 *
Position (FEN): r1b1kb1r/ppq3p1/2n1pn2/3p1p1p/PP1Q3P/B1P2NP1/4PPB1/RN2K2R b KQkq - 2 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 906
Best move: Nxd4