Chess puzzle (Advantage)
Opening: Dutch_Defense, Dutch_Defense_Normal_Variation
Moves: 1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Nc3 Be7 5. g3 d5 6. Bf4 c6 7. Ne5 O-O 8. cxd5
cxd5 9. Bg2 Nc6 10. Qb3 Nxd4 11. Qd1 a5 *
Position (FEN): r1bq1rk1/1p2b1pp/4pn2/p2pNp2/3n1B2/2N3P1/PP2PPBP/R2QK2R w KQ - 0 12
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1169
Best move: Qxd4