r2qkbn1/pb4r1/1p6/2ppPPQ1/2P1p1P1/1P2P2B/P2K3P/RNB3NR w q - 0 19
FEN state: r2qkbn1/pb4r1/1p6/2ppPPQ1/2P1p1P1/1P2P2B/P2K3P/RNB3NR w q - 0 19 ; Best move: g5h5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black bishop at b7 and black rook at g7. Black pawn at b6. Black pawn at c5, black pawn at d5, white pawn at e5, white pawn at f5 and white queen at g5. White pawn at c4, black pawn at e4 and white pawn at g4. White pawn at b3, white pawn at e3 and white bishop at h3. White pawn at a2, white king at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 19. White to move.