1n1k2nr/4p2p/2p4b/r1PpPpp1/Pq3P2/3P2PN/3K2QP/R6R w - - 3 21
FEN state: 1n1k2nr/4p2p/2p4b/r1PpPpp1/Pq3P2/3P2PN/3K2QP/R6R w - - 3 21 ; Best move: d2d1
The current state of the chess board is: Black knight at b8, black king at d8, black knight at g8 and black rook at h8. Black pawn at e7 and black pawn at h7. Black pawn at c6 and black bishop at h6. Black rook at a5, white pawn at c5, black pawn at d5, white pawn at e5, black pawn at f5 and black pawn at g5. White pawn at a4, black queen at b4 and white pawn at f4. White pawn at d3, white pawn at g3 and white knight at h3. White king at d2, white queen at g2 and white pawn at h2. White rook at a1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. White to move.