rnb1k1nr/pp1p2pp/2pb4/4p3/2PP2P1/NP6/P3PK1P/R2q1BNR w kq - 1 11
FEN state: rnb1k1nr/pp1p2pp/2pb4/4p3/2PP2P1/NP6/P3PK1P/R2q1BNR w kq - 1 11 ; Best move: a1d1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at c6 and black bishop at d6. Black pawn at e5. White pawn at c4, white pawn at d4 and white pawn at g4. White knight at a3 and white pawn at b3. White pawn at a2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, black queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 11. White to move.