Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nf3 Nc6 3. c3 Nf6 4. Bf4 e6 5. e3 a6 6. Be2 Bd6 7. Bg3 O-O 8. Nbd2
Ne4 9. Qc2 Nxd2 10. Nxd2 b5 11. a3 Na5 12. h4 Nc4 13. h5 h6 14. f4 *
Position (FEN): r1bq1rk1/2p2pp1/p2bp2p/1p1p3P/2nP1P2/P1P1P1B1/1PQNB1P1/R3K2R b KQ - 0 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1497
Best move: Nxe3