rn1k2r1/p2pppB1/b1pq3p/2Nn1Bp1/1p6/1P2PPP1/P1PP3P/R2QK1NR b K - 2 16
FEN state: rn1k2r1/p2pppB1/b1pq3p/2Nn1Bp1/1p6/1P2PPP1/P1PP3P/R2QK1NR b K - 2 16 ; Best move: g8g7
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8 and black rook at g8. Black pawn at a7, black pawn at d7, black pawn at e7, black pawn at f7 and white bishop at g7. Black bishop at a6, black pawn at c6, black queen at d6 and black pawn at h6. White knight at c5, black knight at d5, white bishop at f5 and black pawn at g5. Black pawn at b4. White pawn at b3, white pawn at e3, white pawn at f3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at a1, white queen at d1, 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 2. Full move number is 16. Black to move.