Chess puzzle (Advantage)
Opening: Blackmar-Diemer_Gambit, Blackmar-Diemer_Gambit_Ryder_Gambit
Moves: 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 e6 6. Be3 Bb4 7. Ne2 O-O 8.
O-O-O Qe7 9. Bg5 Nc6 *
Position (FEN): r1b2rk1/ppp1qppp/2n1pn2/6B1/1b1P4/2N2Q2/PPP1N1PP/2KR1B1R w - - 8 10
White to move.
Themes:  Opening  
Puzzle rating: 2044
Best move: Ne4