rn2k1n1/4p2r/2b2b2/p2q1ppp/Pp1pP1PP/1P2BQ2/1RPK1P2/5BNR w - - 0 22
FEN state: rn2k1n1/4p2r/2b2b2/p2q1ppp/Pp1pP1PP/1P2BQ2/1RPK1P2/5BNR w - - 0 22 ; Best move: e4d5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black knight at g8. Black pawn at e7 and black rook at h7. Black bishop at c6 and black bishop at f6. Black pawn at a5, black queen at d5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4, black pawn at b4, black pawn at d4, white pawn at e4, white pawn at g4 and white pawn at h4. White pawn at b3, white bishop at e3 and white queen at f3. White rook at b2, white pawn at c2, white king at d2 and white pawn at f2. White bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 22. White to move.