r1Nqkbn1/1p1bp3/2n5/p3Npp1/2pP4/2P3BP/1r2PP2/2RQKB1R w Kq - 0 16
FEN state: r1Nqkbn1/1p1bp3/2n5/p3Npp1/2pP4/2P3BP/1r2PP2/2RQKB1R w Kq - 0 16 ; Best move: e5c4
The current state of the chess board is: Black rook at a8, white knight at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at b7, black bishop at d7 and black pawn at e7. Black knight at c6. Black pawn at a5, white knight at e5, black pawn at f5 and black pawn at g5. Black pawn at c4 and white pawn at d4. White pawn at c3, white bishop at g3 and white pawn at h3. Black rook at b2, white pawn at e2 and white pawn at f2. White rook at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 0. Full move number is 16. White to move.