Chess puzzle (Advantage)
Opening: Rat_Defense, Rat_Defense_Small_Center_Defense
Moves: 1. e4 e6 2. d4 d6 3. Nc3 a6 4. Nf3 b5 5. a3 h6 6. d5 exd5 7. Nxd5 Bb7 8. Be3
Nf6 9. c4 Nxe4 10. cxb5 axb5 11. Qb3 c6 *
Position (FEN): rn1qkb1r/1b3pp1/2pp3p/1p1N4/4n3/PQ2BN2/1P3PPP/R3KB1R w KQkq - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1508
Best move: Bb6