Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Bg4 6. Be2 e6 7. Ne5 Bxe2 8.
Qxe2 Bd6 9. Bf4 Nc6 10. O-O Nxd4 11. Qd3 Nc6 12. Rfe1 Qc7 *
Position (FEN): r3k2r/ppq2ppp/2nbpn2/3pN3/5B2/2NQ4/PPP2PPP/R3R1K1 w kq - 4 13
White to move.
Themes:  Middlegame  
Puzzle rating: 1669
Best move: Nb5