1rbk1b1r/pqn2p1p/2p4n/1pNPp1p1/1P6/P1p2N1P/4PPP1/2KR1BR1 w - - 1 20
FEN state: 1rbk1b1r/pqn2p1p/2p4n/1pNPp1p1/1P6/P1p2N1P/4PPP1/2KR1BR1 w - - 1 20 ; Best move: d5c6
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black queen at b7, black knight at c7, black pawn at f7 and black pawn at h7. Black pawn at c6 and black knight at h6. Black pawn at b5, white knight at c5, white pawn at d5, black pawn at e5 and black pawn at g5. White pawn at b4. White pawn at a3, black pawn at c3, white knight at f3 and white pawn at h3. White pawn at e2, white pawn at f2 and white pawn at g2. White king at c1, white rook at d1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.