2b2br1/2r1pk1p/1pppq2n/1P2P1pP/P1Pn1P2/6P1/3P4/R1B1KBNR w Q - 1 20
FEN state: 2b2br1/2r1pk1p/1pppq2n/1P2P1pP/P1Pn1P2/6P1/3P4/R1B1KBNR w Q - 1 20 ; Best move: d2d3
The current state of the chess board is: Black bishop at c8, black bishop at f8 and black rook at g8. Black rook at c7, black pawn at e7, black king at f7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at d6, black queen at e6 and black knight at h6. White pawn at b5, white pawn at e5, black pawn at g5 and white pawn at h5. White pawn at a4, white pawn at c4, black knight at d4 and white pawn at f4. White pawn at g3. White pawn at d2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White queenside is the only castle move available. Half move number is 1. Full move number is 20. White to move.