r1b2nr1/2p1p1b1/p4k1p/Ppqp1ppn/3P1B1P/RPP1P3/N2KQPP1/6NR b - - 0 23
FEN state: r1b2nr1/2p1p1b1/p4k1p/Ppqp1ppn/3P1B1P/RPP1P3/N2KQPP1/6NR b - - 0 23 ; Best move: h5f4
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at f8 and black rook at g8. Black pawn at c7, black pawn at e7 and black bishop at g7. Black pawn at a6, black king at f6 and black pawn at h6. White pawn at a5, black pawn at b5, black queen at c5, black pawn at d5, black pawn at f5, black pawn at g5 and black knight at h5. White pawn at d4, white bishop at f4 and white pawn at h4. White rook at a3, white pawn at b3, white pawn at c3 and white pawn at e3. White knight at a2, white king at d2, white queen at e2, white pawn at f2 and white pawn at g2. White knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.