rnbkn2r/pp1pbp1Q/4p3/2p1B1pp/q2P3P/1PP4N/P2KPPPR/RN3B2 w - - 4 20
FEN state: rnbkn2r/pp1pbp1Q/4p3/2p1B1pp/q2P3P/1PP4N/P2KPPPR/RN3B2 w - - 4 20 ; Best move: e5h8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black knight at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black bishop at e7, black pawn at f7 and white queen at h7. Black pawn at e6. Black pawn at c5, white bishop at e5, black pawn at g5 and black pawn at h5. Black queen at a4, white pawn at d4 and white pawn at h4. White pawn at b3, white pawn at c3 and white knight at h3. White pawn at a2, white king at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1 and white bishop at f1. Both players have exhausted their castles. Half move number is 4. Full move number is 20. White to move.