2b1qb1r/r5p1/ppnp2k1/1p2pn1p/1P6/1BP2NP1/P2PPP1P/R1BQK2R b Q - 2 17
FEN state: 2b1qb1r/r5p1/ppnp2k1/1p2pn1p/1P6/1BP2NP1/P2PPP1P/R1BQK2R b Q - 2 17 ; Best move: e5e4
The current state of the chess board is: Black bishop at c8, black queen at e8, black bishop at f8 and black rook at h8. Black rook at a7 and black pawn at g7. Black pawn at a6, black pawn at b6, black knight at c6, black pawn at d6 and black king at g6. Black pawn at b5, black pawn at e5, black knight at f5 and black pawn at h5. White pawn at b4. White bishop at b3, white pawn at c3, white knight at f3 and white pawn at g3. White pawn at a2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White queenside is the only castle move available. Half move number is 2. Full move number is 17. Black to move.