Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Quiet_Variation
Moves: 1. d4 d5 2. e3 c6 3. Nf3 Nf6 4. c4 e6 5. c5 Be7 6. b4 O-O 7. Bd3 Nbd7 8. O-O b6
9. a4 a5 10. bxa5 bxc5 11. Ne5 cxd4 *
Position (FEN): r1bq1rk1/3nbppp/2p1pn2/P2pN3/P2p4/3BP3/5PPP/RNBQ1RK1 w - - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1667
Best move: Nxc6