r2qkb1r/p6p/3p2p1/3PPp2/1p2n3/3b4/P1P2R2/RNB1K1N1 w Qkq - 0 22
FEN state: r2qkb1r/p6p/3p2p1/3PPp2/1p2n3/3b4/P1P2R2/RNB1K1N1 w Qkq - 0 22 ; Best move: b1d2
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7 and black pawn at h7. Black pawn at d6 and black pawn at g6. White pawn at d5, white pawn at e5 and black pawn at f5. Black pawn at b4 and black knight at e4. Black bishop at d3. White pawn at a2, white pawn at c2 and white rook at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white knight at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 22. White to move.