Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Goldman_Variation
Moves: 1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Be7
8. Nf3 O-O 9. O-O Re8 10. Re1 Nd7 11. d4 Nf8 12. Be3 Ng6 13. Rad1 Bf5 14. Bb3
Bd6 15. Qd2 Bc7 16. c4 Be4 17. Qe2 Qd6 18. Bc2 Nh4 19. Bxe4 Nxf3+ *
Position (FEN): r3r1k1/ppb2ppp/2pq1p2/8/2PPB3/4Bn2/PP2QPPP/3RR1K1 w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1536
Best move: Qxf3