Chess puzzle (Equality)
Moves: 1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Be7 6. Qc2 Nc6 7. e4 Nb4 8. Qe2
O-O 9. a3 Na6 10. Bxf6 Bxf6 11. e5 Be7 12. d5 exd5 13. cxd5 Re8 14. O-O-O Bg5+
15. Kb1 d6 16. Nxg5 *
Position (FEN): r2qr1k1/pbp2ppp/np1p4/3PP1N1/8/P1N5/1P2QPPP/1K1R1B1R b - - 0 16
Black to move.
Themes:  Opening  
Puzzle rating: 1456
Best move: Qxg5