1n2k2r/1ppq1p2/1r1pbnpb/p3P3/P1P1PBPP/R7/1P3P1R/1N1QKBN1 b k - 6 15
FEN state: 1n2k2r/1ppq1p2/1r1pbnpb/p3P3/P1P1PBPP/R7/1P3P1R/1N1QKBN1 b k - 6 15 ; Best move: h6f4
The current state of the chess board is: Black knight at b8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black queen at d7 and black pawn at f7. Black rook at b6, black pawn at d6, black bishop at e6, black knight at f6, black pawn at g6 and black bishop at h6. Black pawn at a5 and white pawn at e5. White pawn at a4, white pawn at c4, white pawn at e4, white bishop at f4, white pawn at g4 and white pawn at h4. White rook at a3. White pawn at b2, white pawn at f2 and white rook at h2. White knight at b1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside is the only castle move available. Half move number is 6. Full move number is 15. Black to move.