r1b2bnr/p3pk2/1pB3pp/8/1n2PpPP/2N2N2/PPqP1P2/R1BK3R w - - 0 15
FEN state: r1b2bnr/p3pk2/1pB3pp/8/1n2PpPP/2N2N2/PPqP1P2/R1BK3R w - - 0 15 ; Best move: d1e1
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black king at f7. Black pawn at b6, white bishop at c6, black pawn at g6 and black pawn at h6. Black knight at b4, white pawn at e4, black pawn at f4, white pawn at g4 and white pawn at h4. White knight at c3 and white knight at f3. White pawn at a2, white pawn at b2, black queen at c2, white pawn at d2 and white pawn at f2. White rook at a1, white bishop at c1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.