1nbqkb1r/r2pp3/2p5/pp3pnp/8/PPPP2P1/4PPBR/RNBQ1KN1 w k - 1 12
FEN state: 1nbqkb1r/r2pp3/2p5/pp3pnp/8/PPPP2P1/4PPBR/RNBQ1KN1 w k - 1 12 ; Best move: c1g5
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at d7 and black pawn at e7. Black pawn at c6. Black pawn at a5, black pawn at b5, black pawn at f5, black knight at g5 and black pawn at h5. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at d3 and white pawn at g3. White pawn at e2, white pawn at f2, white bishop at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at f1 and white knight at g1. Black kingside is the only castle move available. Half move number is 1. Full move number is 12. White to move.