rnbq1bn1/p1pkp3/1p6/3p1PB1/3P4/P1P3pr/RP2QP1P/1N2KBNR b K - 0 10
FEN state: rnbq1bn1/p1pkp3/1p6/3p1PB1/3P4/P1P3pr/RP2QP1P/1N2KBNR b K - 0 10 ; Best move: g3f2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black king at d7 and black pawn at e7. Black pawn at b6. Black pawn at d5, white pawn at f5 and white bishop at g5. White pawn at d4. White pawn at a3, white pawn at c3, black pawn at g3 and black rook at h3. White rook at a2, white pawn at b2, white queen at e2, white pawn at f2 and white pawn at h2. White knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 10. Black to move.