rn1qkb2/1p1b1p2/p1p1p2n/7p/3PPp2/2P3r1/PP1K1P1P/R2N1BNR b q - 1 17
FEN state: rn1qkb2/1p1b1p2/p1p1p2n/7p/3PPp2/2P3r1/PP1K1P1P/R2N1BNR b q - 1 17 ; Best move: g3g1
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at b7, black bishop at d7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at e6 and black knight at h6. Black pawn at h5. White pawn at d4, white pawn at e4 and black pawn at f4. White pawn at c3 and black rook at g3. White pawn at a2, white pawn at b2, white king at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at d1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 17. Black to move.