rq2kbr1/p1p3pp/B3pp2/1p2p3/3P1n1P/P2P2PR/QP3P2/RNB1K1Nb w q - 1 17
FEN state: rq2kbr1/p1p3pp/B3pp2/1p2p3/3P1n1P/P2P2PR/QP3P2/RNB1K1Nb w q - 1 17 ; Best move: h3h1
The current state of the chess board is: Black rook at a8, black queen at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at c7, black pawn at g7 and black pawn at h7. White bishop at a6, black pawn at e6 and black pawn at f6. Black pawn at b5 and black pawn at e5. White pawn at d4, black knight at f4 and white pawn at h4. White pawn at a3, white pawn at d3, white pawn at g3 and white rook at h3. White queen at a2, white pawn at b2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and black bishop at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 17. White to move.