rQbqk3/1p1p3r/4P3/P1p2p1p/P1P1P1pP/N7/3P2P1/1RBKbBNR w - - 1 21
FEN state: rQbqk3/1p1p3r/4P3/P1p2p1p/P1P1P1pP/N7/3P2P1/1RBKbBNR w - - 1 21 ; Best move: b8a8
The current state of the chess board is: Black rook at a8, white queen at b8, black bishop at c8, black queen at d8 and black king at e8. Black pawn at b7, black pawn at d7 and black rook at h7. White pawn at e6. White pawn at a5, black pawn at c5, black pawn at f5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at e4, black pawn at g4 and white pawn at h4. White knight at a3. White pawn at d2 and white pawn at g2. White rook at b1, white bishop at c1, white king at d1, black bishop at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. White to move.