rn1q1kn1/2p2ppr/1p6/pb1Pp1Pp/1P3P1P/8/P1PPBb1R/R1BQ1KN1 b - - 5 18
FEN state: rn1q1kn1/2p2ppr/1p6/pb1Pp1Pp/1P3P1P/8/P1PPBb1R/R1BQ1KN1 b - - 5 18 ; Best move: f2g1
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at f8 and black knight at g8. Black pawn at c7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at b6. Black pawn at a5, black bishop at b5, white pawn at d5, black pawn at e5, white pawn at g5 and black pawn at h5. White pawn at b4, white pawn at f4 and white pawn at h4. White pawn at a2, white pawn at c2, white pawn at d2, white bishop at e2, black bishop at f2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1, white king at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 5. Full move number is 18. Black to move.