r1bbk1r1/p2p1ppp/n1p5/Pp2p2n/1P2P3/3R1NPq/N1PPKPBR/2BQ4 b q - 5 17
FEN state: r1bbk1r1/p2p1ppp/n1p5/Pp2p2n/1P2P3/3R1NPq/N1PPKPBR/2BQ4 b q - 5 17 ; Best move: h3g4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at d8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6 and black pawn at c6. White pawn at a5, black pawn at b5, black pawn at e5 and black knight at h5. White pawn at b4 and white pawn at e4. White rook at d3, white knight at f3, white pawn at g3 and black queen at h3. White knight at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2, white bishop at g2 and white rook at h2. White bishop at c1 and white queen at d1. Black queenside is the only castle move available. Half move number is 5. Full move number is 17. Black to move.