r3kb1r/4ppp1/p1np1P1p/8/qPp5/2P1P2N/P2P1P1R/RNBQKB2 w Qkq - 0 15
FEN state: r3kb1r/4ppp1/p1np1P1p/8/qPp5/2P1P2N/P2P1P1R/RNBQKB2 w Qkq - 0 15 ; Best move: d1a4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black knight at c6, black pawn at d6, white pawn at f6 and black pawn at h6. Black queen at a4, white pawn at b4 and black pawn at c4. White pawn at c3, white pawn at e3 and white knight at h3. White pawn at a2, white pawn at d2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 15. White to move.