Chess puzzle (Advantage)
Opening: Kings_Pawn_Game, Kings_Pawn_Game_Macleod_Attack
Moves: 1. e4 e5 2. c3 Nf6 3. Bc4 Nxe4 4. Qb3 Nd6 5. Nf3 Nxc4 6. Qxc4 d5 7. Qb3 Nc6 8.
O-O Bc5 9. d4 exd4 10. Re1+ Be6 *
Position (FEN): r2qk2r/ppp2ppp/2n1b3/2bp4/3p4/1QP2N2/PP3PPP/RNB1R1K1 w kq - 2 11
White to move.
Themes:  Opening  
Puzzle rating: 1752
Best move: Qxb7