rnb2bnr/pp2pkp1/3p1p1p/q1p5/PPP4P/N2P1P2/3BPKPR/RQ3BN1 b - - 5 16
FEN state: rnb2bnr/pp2pkp1/3p1p1p/q1p5/PPP4P/N2P1P2/3BPKPR/RQ3BN1 b - - 5 16 ; Best move: a5d8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at e7, black king at f7 and black pawn at g7. Black pawn at d6, black pawn at f6 and black pawn at h6. Black queen at a5 and black pawn at c5. White pawn at a4, white pawn at b4, white pawn at c4 and white pawn at h4. White knight at a3, white pawn at d3 and white pawn at f3. White bishop at d2, white pawn at e2, white king at f2, white pawn at g2 and white rook at h2. White rook at a1, white queen at b1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 5. Full move number is 16. Black to move.