r1bk1bnr/4pp2/ppnp4/B1p3p1/P6p/1P1P1N2/2PNPPPP/R2QKBR1 w Q - 0 11
FEN state: r1bk1bnr/4pp2/ppnp4/B1p3p1/P6p/1P1P1N2/2PNPPPP/R2QKBR1 w Q - 0 11 ; Best move: a5c3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at b6, black knight at c6 and black pawn at d6. White bishop at a5, black pawn at c5 and black pawn at g5. White pawn at a4 and black pawn at h4. White pawn at b3, white pawn at d3 and white knight at f3. White pawn at c2, white knight at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 11. White to move.