1nb1kbnr/2pp1p1p/4q1p1/1p6/Q4p1P/r1P2K2/P2PP1PR/RNB2BN1 w k - 0 11
FEN state: 1nb1kbnr/2pp1p1p/4q1p1/1p6/Q4p1P/r1P2K2/P2PP1PR/RNB2BN1 w k - 0 11 ; Best move: a4b5
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black queen at e6 and black pawn at g6. Black pawn at b5. White queen at a4, black pawn at f4 and white pawn at h4. Black rook at a3, white pawn at c3 and white king at f3. White pawn at a2, white pawn at d2, white pawn at e2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white knight at g1. Black kingside is the only castle move available. Half move number is 0. Full move number is 11. White to move.