r1b1kbnr/2n2ppp/4p3/pppp1P2/P2P4/1PN4P/2P1P2R/RK2QBN1 w q - 2 22
FEN state: r1b1kbnr/2n2ppp/4p3/pppp1P2/P2P4/1PN4P/2P1P2R/RK2QBN1 w q - 2 22 ; Best move: e2e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black knight at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at a5, black pawn at b5, black pawn at c5, black pawn at d5 and white pawn at f5. White pawn at a4 and white pawn at d4. White pawn at b3, white knight at c3 and white pawn at h3. White pawn at c2, white pawn at e2 and white rook at h2. White rook at a1, white king at b1, white queen at e1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 22. White to move.