1n2kbnr/r1p3q1/b2p3p/pp3p2/P1P1Ppp1/1P4PB/1B1P1P1P/R2Q1KNR b k - 1 18
FEN state: 1n2kbnr/r1p3q1/b2p3p/pp3p2/P1P1Ppp1/1P4PB/1B1P1P1P/R2Q1KNR b k - 1 18 ; Best move: g7b2
The current state of the chess board is: Black knight at b8, 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 and black queen at g7. Black bishop at a6, black pawn at d6 and black pawn at h6. Black pawn at a5, black pawn at b5 and black pawn at f5. White pawn at a4, white pawn at c4, white pawn at e4, black pawn at f4 and black pawn at g4. White pawn at b3, white pawn at g3 and white bishop at h3. White bishop at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 18. Black to move.