r3kbnr/p4pp1/2pppq1p/7b/2pPn3/NP6/P2NPPPP/R2QKB1R w KQk - 0 22
FEN state: r3kbnr/p4pp1/2pppq1p/7b/2pPn3/NP6/P2NPPPP/R2QKB1R w KQk - 0 22 ; Best move: d2e4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at f7 and black pawn at g7. Black pawn at c6, black pawn at d6, black pawn at e6, black queen at f6 and black pawn at h6. Black bishop at h5. Black pawn at c4, white pawn at d4 and black knight at e4. White knight at a3 and white pawn at b3. White pawn at a2, white knight at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 22. White to move.