rnb2b1r/p2k2p1/3p1p2/1P1np2q/1Pp1PPPp/R1P4B/3P3P/1NBQ1KNR b - - 4 15
FEN state: rnb2b1r/p2k2p1/3p1p2/1P1np2q/1Pp1PPPp/R1P4B/3P3P/1NBQ1KNR b - - 4 15 ; Best move: h5h7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black king at d7 and black pawn at g7. Black pawn at d6 and black pawn at f6. White pawn at b5, black knight at d5, black pawn at e5 and black queen at h5. White pawn at b4, black pawn at c4, white pawn at e4, white pawn at f4, white pawn at g4 and black pawn at h4. White rook at a3, white pawn at c3 and white bishop at h3. White pawn at d2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 15. Black to move.