Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O a6 5. Ba4 b5 6. Bb3 Bb7 7. c3 Nf6 8. Re1
Ne7 9. Bc2 Ng6 10. d4 exd4 11. cxd4 Nxe4 12. Bxe4 Bxe4 13. Rxe4+ Be7 14. Qe2 f5
15. Re6 O-O 16. Bg5 *
Position (FEN): r2q1rk1/2p1b1pp/p2pR1n1/1p3pB1/3P4/5N2/PP2QPPP/RN4K1 b - - 3 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1576
Best move: Bxg5