1nbq1b1r/1p1p1n1p/3kNP2/2pPp2p/5P2/PpN4P/3rK1P1/R1B3R1 w - - 3 20
FEN state: 1nbq1b1r/1p1p1n1p/3kNP2/2pPp2p/5P2/PpN4P/3rK1P1/R1B3R1 w - - 3 20 ; Best move: c1d2
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black knight at f7 and black pawn at h7. Black king at d6, white knight at e6 and white pawn at f6. Black pawn at c5, white pawn at d5, black pawn at e5 and black pawn at h5. White pawn at f4. White pawn at a3, black pawn at b3, white knight at c3 and white pawn at h3. Black rook at d2, white king at e2 and white pawn at g2. White rook at a1, white bishop at c1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 20. White to move.