Chess puzzle (Advantage)
Opening: Bishops_Opening, Bishops_Opening_Berlin_Defense
Moves: 1. e4 e5 2. Bc4 Nf6 3. Qf3 Bd6 4. a4 Qe7 5. c3 Bc5 6. b4 Bd6 7. Ne2 O-O 8. Ng3
c6 *
Position (FEN): rnb2rk1/pp1pqppp/2pb1n2/4p3/PPB1P3/2P2QN1/3P1PPP/RNB1K2R w KQ - 0 9
White to move.
Themes:  Opening  
Puzzle rating: 1230
Best move: Nf5