rq2kbr1/2ppp1pp/1pn5/pN3p1P/P4Pn1/RP1K2P1/2PPP1bR/2BQ1B2 b q - 0 16
FEN state: rq2kbr1/2ppp1pp/1pn5/pN3p1P/P4Pn1/RP1K2P1/2PPP1bR/2BQ1B2 b q - 0 16 ; Best move: g4f2
The current state of the chess board is: Black rook at a8, black queen at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at b6 and black knight at c6. Black pawn at a5, white knight at b5, black pawn at f5 and white pawn at h5. White pawn at a4, white pawn at f4 and black knight at g4. White rook at a3, white pawn at b3, white king at d3 and white pawn at g3. White pawn at c2, white pawn at d2, white pawn at e2, black bishop at g2 and white rook at h2. White bishop at c1, white queen at d1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 0. Full move number is 16. Black to move.