2b1kbr1/2qppppp/n1p1P3/p6n/PrP5/R4PPP/1P1P4/1NB1KBNR w K - 0 12
FEN state: 2b1kbr1/2qppppp/n1p1P3/p6n/PrP5/R4PPP/1P1P4/1NB1KBNR w K - 0 12 ; Best move: e6f7
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black queen at c7, black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at c6 and white pawn at e6. Black pawn at a5 and black knight at h5. White pawn at a4, black rook at b4 and white pawn at c4. White rook at a3, white pawn at f3, white pawn at g3 and white pawn at h3. White pawn at b2 and white pawn at d2. White knight at b1, white bishop at c1, 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 12. White to move.