2b2bnr/rp2p1p1/p1nq2p1/2p1k1Bp/1Pp1P1P1/N2P1P1P/P6R/R2BK1N1 b Q - 5 17
FEN state: 2b2bnr/rp2p1p1/p1nq2p1/2p1k1Bp/1Pp1P1P1/N2P1P1P/P6R/R2BK1N1 b Q - 5 17 ; Best move: e5e6
The current state of the chess board is: Black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at e7 and black pawn at g7. Black pawn at a6, black knight at c6, black queen at d6 and black pawn at g6. Black pawn at c5, black king at e5, white bishop at g5 and black pawn at h5. White pawn at b4, black pawn at c4, white pawn at e4 and white pawn at g4. White knight at a3, white pawn at d3, white pawn at f3 and white pawn at h3. White pawn at a2 and white rook at h2. White rook at a1, white bishop at d1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 5. Full move number is 17. Black to move.