Chess puzzle (Advantage)
Opening: Dutch_Defense, Dutch_Defense_Queens_Knight_Variation
Moves: 1. c4 f5 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 O-O 6. e3 d6 7. Be2 Be6 8. O-O
c6 9. b4 b6 10. d5 cxd5 11. cxd5 Bf7 12. Ne1 Nxd5 *
Position (FEN): rn1q1rk1/p3pbbp/1p1p2p1/3n1pB1/1P6/2N1P3/P3BPPP/R2QNRK1 w - - 0 13
White to move.
Themes:  Middlegame  
Puzzle rating: 1190
Best move: Nxd5