r4b1r/p3p1k1/nq1pbp2/1p1P1nPp/NP2P3/8/P2B1PP1/RQ1K1BNR w - h6 0 19
FEN state: r4b1r/p3p1k1/nq1pbp2/1p1P1nPp/NP2P3/8/P2B1PP1/RQ1K1BNR w - h6 0 19 ; Best move: a4b6
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black king at g7. Black knight at a6, black queen at b6, black pawn at d6, black bishop at e6 and black pawn at f6. Black pawn at b5, white pawn at d5, black knight at f5, white pawn at g5 and black pawn at h5. White knight at a4, white pawn at b4 and white pawn at e4. White pawn at a2, white bishop at d2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at b1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 19. En Passant Target Square: h6. White to move.