rnb1qb2/3pn1r1/1p1k4/pBp1pp2/P6p/2P1PP1P/1PQPN3/RNB1K2R w KQ - 0 16
FEN state: rnb1qb2/3pn1r1/1p1k4/pBp1pp2/P6p/2P1PP1P/1PQPN3/RNB1K2R w KQ - 0 16 ; Best move: d2d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at e8 and black bishop at f8. Black pawn at d7, black knight at e7 and black rook at g7. Black pawn at b6 and black king at d6. Black pawn at a5, white bishop at b5, black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at a4 and black pawn at h4. White pawn at c3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at b2, white queen at c2, white pawn at d2 and white knight at e2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 16. White to move.