r1bqk3/6br/p1pp1pP1/P4p1p/2p1P3/Q1N5/P2P1PPR/R1BK1B2 w q - 0 17
FEN state: r1bqk3/6br/p1pp1pP1/P4p1p/2p1P3/Q1N5/P2P1PPR/R1BK1B2 w q - 0 17 ; Best move: g6h7
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. Black bishop at g7 and black rook at h7. Black pawn at a6, black pawn at c6, black pawn at d6, black pawn at f6 and white pawn at g6. White pawn at a5, black pawn at f5 and black pawn at h5. Black pawn at c4 and white pawn at e4. White queen at a3 and white knight at c3. White pawn at a2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white king at d1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. White to move.