rnb1k1nr/p1p1B1bp/3pp3/1p3p2/Pq3p2/2PP2P1/4PK1P/RQ3BNR b kq - 0 16
FEN state: rnb1k1nr/p1p1B1bp/3pp3/1p3p2/Pq3p2/2PP2P1/4PK1P/RQ3BNR b kq - 0 16 ; Best move: b4c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, white bishop at e7, black bishop at g7 and black pawn at h7. Black pawn at d6 and black pawn at e6. Black pawn at b5 and black pawn at f5. White pawn at a4, black queen at b4 and black pawn at f4. White pawn at c3, white pawn at d3 and white pawn at g3. White pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white queen at b1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 16. Black to move.