rnb1kb1r/1pQ3p1/2p1p2p/P2p1p2/P1PP1Pn1/Nq5P/3KP1P1/R1B1NBR1 w - - 0 21
FEN state: rnb1kb1r/1pQ3p1/2p1p2p/P2p1p2/P1PP1Pn1/Nq5P/3KP1P1/R1B1NBR1 w - - 0 21 ; Best move: c7c8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, white queen at c7 and black pawn at g7. Black pawn at c6, black pawn at e6 and black pawn at h6. White pawn at a5, black pawn at d5 and black pawn at f5. White pawn at a4, white pawn at c4, white pawn at d4, white pawn at f4 and black knight at g4. White knight at a3, black queen at b3 and white pawn at h3. White king at d2, white pawn at e2 and white pawn at g2. White rook at a1, white bishop at c1, white knight at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.