r1b2b1r/1ppk1p1p/p2p2p1/8/P1PPP2P/4n1n1/1P1NB3/R1B1K1NR b K - 0 15
FEN state: r1b2b1r/1ppk1p1p/p2p2p1/8/P1PPP2P/4n1n1/1P1NB3/R1B1K1NR b K - 0 15 ; Best move: g3h1
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black king at d7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at d6 and black pawn at g6. White pawn at a4, white pawn at c4, white pawn at d4, white pawn at e4 and white pawn at h4. Black knight at e3 and black knight at g3. White pawn at b2, white knight at d2 and white bishop at e2. White rook at a1, white bishop at c1, white king at e1, 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 15. Black to move.