rn2kbn1/2p1p3/p3bppr/Pp1q3p/8/3B1P2/1PPP2PR/RNBQ1K2 w q - 0 15
FEN state: rn2kbn1/2p1p3/p3bppr/Pp1q3p/8/3B1P2/1PPP2PR/RNBQ1K2 w q - 0 15 ; Best move: d1e2
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7 and black pawn at e7. Black pawn at a6, black bishop at e6, black pawn at f6, black pawn at g6 and black rook at h6. White pawn at a5, black pawn at b5, black queen at d5 and black pawn at h5. White bishop at d3 and white pawn at f3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at f1. Black queenside is the only castle move available. Half move number is 0. Full move number is 15. White to move.