Chess puzzle (Advantage)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Bf4 d5 3. e3 c5 4. Nf3 cxd4 5. exd4 Nc6 6. c3 Be7 7. Nbd2 Nf6 8. h3
a6 9. Bd3 b5 10. O-O Bb7 11. Rc1 O-O 12. Bb1 Na5 13. Nb3 Nc4 14. Bg5 Nxb2 *
Position (FEN): r2q1rk1/1b2bppp/p3pn2/1p1p2B1/3P4/1NP2N1P/Pn3PP1/1BRQ1RK1 w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1640
Best move: Qc2