rn2kb1r/1p3pp1/p5np/2pp1b2/2qp1P2/P2NP1P1/1P1B3Q/R3KBNR w Qkq - 1 20
FEN state: rn2kb1r/1p3pp1/p5np/2pp1b2/2qp1P2/P2NP1P1/1P1B3Q/R3KBNR w Qkq - 1 20 ; Best move: a1c1
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 rook at h8. Black pawn at b7, black pawn at f7 and black pawn at g7. Black pawn at a6, black knight at g6 and black pawn at h6. Black pawn at c5, black pawn at d5 and black bishop at f5. Black queen at c4, black pawn at d4 and white pawn at f4. White pawn at a3, white knight at d3, white pawn at e3 and white pawn at g3. White pawn at b2, white bishop at d2 and white queen at h2. White rook at a1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 20. White to move.