rnb1kb1r/2p4p/p2pp2q/Pp6/5pp1/NP2Q3/2PPKPPP/R1B2BNR b kq - 0 16
FEN state: rnb1kb1r/2p4p/p2pp2q/Pp6/5pp1/NP2Q3/2PPKPPP/R1B2BNR b kq - 0 16 ; Best move: f4e3
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 bishop at f8 and black rook at h8. Black pawn at c7 and black pawn at h7. Black pawn at a6, black pawn at d6, black pawn at e6 and black queen at h6. White pawn at a5 and black pawn at b5. Black pawn at f4 and black pawn at g4. White knight at a3, white pawn at b3 and white queen at e3. White pawn at c2, white pawn at d2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, 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.