1n1qkbnr/r1pp1p2/4p3/pN1b2Bp/6P1/1P1P3B/P1PQPP1P/2KR2NR w k - 0 10
FEN state: 1n1qkbnr/r1pp1p2/4p3/pN1b2Bp/6P1/1P1P3B/P1PQPP1P/2KR2NR w k - 0 10 ; Best move: g5d8
The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black pawn at d7 and black pawn at f7. Black pawn at e6. Black pawn at a5, white knight at b5, black bishop at d5, white bishop at g5 and black pawn at h5. White pawn at g4. White pawn at b3, white pawn at d3 and white bishop at h3. White pawn at a2, white pawn at c2, white queen at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White king at c1, white rook at d1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 10. White to move.