2b1kbnr/rp1pp2p/n4q2/p4p2/P2Q2p1/B1P2PPB/R1P1PN1P/4K1R1 b k - 5 16
FEN state: 2b1kbnr/rp1pp2p/n4q2/p4p2/P2Q2p1/B1P2PPB/R1P1PN1P/4K1R1 b k - 5 16 ; Best move: f6d4
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6 and black queen at f6. Black pawn at a5 and black pawn at f5. White pawn at a4, white queen at d4 and black pawn at g4. White bishop at a3, white pawn at c3, white pawn at f3, white pawn at g3 and white bishop at h3. White rook at a2, white pawn at c2, white pawn at e2, white knight at f2 and white pawn at h2. White king at e1 and white rook at g1. Black kingside is the only castle move available. Half move number is 5. Full move number is 16. Black to move.