Chess puzzle (Equality)
Moves: 1. e4 g6 2. d4 Bg7 3. c3 e5 4. d5 Nf6 5. Bg5 O-O 6. Nd2 c6 7. c4 Qb6 8. Be3 c5
9. Ngf3 d6 10. Rb1 Bg4 11. Be2 Nbd7 12. O-O Rfe8 13. b3 Nh5 14. h3 Bxf3 15.
Bxf3 Nf4 16. Bxf4 *
Position (FEN): r3r1k1/pp1n1pbp/1q1p2p1/2pPp3/2P1PB2/1P3B1P/P2N1PP1/1R1Q1RK1 b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1305
Best move: exf4