rn1q1bnr/3pp1p1/1pp5/4kp1p/pP1N3N/1R2PbPP/P1PP1KB1/2B1Q2R b - - 1 16
FEN state: rn1q1bnr/3pp1p1/1pp5/4kp1p/pP1N3N/1R2PbPP/P1PP1KB1/2B1Q2R b - - 1 16 ; Best move: a4b3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7, black pawn at e7 and black pawn at g7. Black pawn at b6 and black pawn at c6. Black king at e5, black pawn at f5 and black pawn at h5. Black pawn at a4, white pawn at b4, white knight at d4 and white knight at h4. White rook at b3, white pawn at e3, black bishop at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at d2, white king at f2 and white bishop at g2. White bishop at c1, white queen at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. Black to move.