Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Krause_Variation
Moves: 1. d4 d5 2. Nf3 c5 3. e3 Bf5 4. c3 e6 5. Nbd2 Nc6 6. g3 Nf6 7. Bg2 Bd6 8. O-O
O-O 9. Re1 Bd3 10. dxc5 Bxc5 *
Position (FEN): r2q1rk1/pp3ppp/2n1pn2/2bp4/8/2PbPNP1/PP1N1PBP/R1BQR1K1 w - - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 1575
Best move: Nb3