2bqkbnr/r2pppp1/1pp3n1/B4N2/3N1Pp1/3P3B/PPP1P2P/1R1Q2KR b k - 0 15
FEN state: 2bqkbnr/r2pppp1/1pp3n1/B4N2/3N1Pp1/3P3B/PPP1P2P/1R1Q2KR b k - 0 15 ; Best move: g4h3
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at c6 and black knight at g6. White bishop at a5 and white knight at f5. White knight at d4, white pawn at f4 and black pawn at g4. White pawn at d3 and white bishop at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2 and white pawn at h2. White rook at b1, white queen at d1, white king at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 15. Black to move.