rn2kbr1/p1pp1p1p/b1N1p1pn/1p4q1/8/P1P1P3/1P1PKPPP/RNBQ1BR1 w q - 0 9
FEN state: rn2kbr1/p1pp1p1p/b1N1p1pn/1p4q1/8/P1P1P3/1P1PKPPP/RNBQ1BR1 w q - 0 9 ; Best move: c6b8
The current state of the chess board is: Black rook at a8, black knight 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 d7, black pawn at f7 and black pawn at h7. Black bishop at a6, white knight at c6, black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at b5 and black queen at g5. White pawn at a3, white pawn at c3 and white pawn at e3. White pawn at b2, white pawn at d2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 9. White to move.