1r1qk1r1/p1p1b1pb/B4p2/1p2Q3/4P2p/P5PP/2PP1P2/R1BK2NR w - - 0 21
FEN state: 1r1qk1r1/p1p1b1pb/B4p2/1p2Q3/4P2p/P5PP/2PP1P2/R1BK2NR w - - 0 21 ; Best move: e5h5
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at c7, black bishop at e7, black pawn at g7 and black bishop at h7. White bishop at a6 and black pawn at f6. Black pawn at b5 and white queen at e5. White pawn at e4 and black pawn at h4. White pawn at a3, white pawn at g3 and white pawn at h3. White pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white bishop at c1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.