Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. Nbd2 Nc6 5. c3 Bd6 6. Ne5 Nxe5 *
Position (FEN): r1bqk2r/ppp2ppp/3bpn2/3pn3/3P1B2/2P5/PP1NPPPP/R2QKB1R w KQkq - 0 7
White to move.
Themes:  Opening  
Puzzle rating: 1186
Best move: dxe5