Chess puzzle (Advantage)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Nf6 5. Nc3 Bb4 6. Qe2 c5 7. Bd2 cxd4 8.
Nxd4 Bc5 9. Nf3 O-O 10. O-O h6 11. Bf4 Nc6 12. a3 a5 13. Nb5 Na7 14. Rfd1 Nxe4
15. Nxa7 *
Position (FEN): r2q1rk1/Nb1p1pp1/1p2p2p/p1b5/4nB2/P2B1N2/1PP1QPPP/R2R2K1 b - - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1767
Best move: Nxf2