r2qrnk1/ppp2np1/4p3/Bbp2p1p/2N2NP1/8/PPP1PPBP/R2QK2R b KQ - 1 15
FEN state: r2qrnk1/ppp2np1/4p3/Bbp2p1p/2N2NP1/8/PPP1PPBP/R2QK2R b KQ - 1 15 ; Best move: d8g5
The current state of the chess board is: Black rook at a8, black queen at d8, black rook at e8, black knight at f8 and black king at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at f7 and black pawn at g7. Black pawn at e6. White bishop at a5, black bishop at b5, black pawn at c5, black pawn at f5 and black pawn at h5. White knight at c4, white knight at f4 and white pawn at g4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 15. Black to move.