4kbn1/rp2p2r/5p2/pPp1n1pp/2p1bq1P/P1PP3R/4PPP1/R1BKNBN1 b - - 5 18
FEN state: 4kbn1/rp2p2r/5p2/pPp1n1pp/2p1bq1P/P1PP3R/4PPP1/R1BKNBN1 b - - 5 18 ; Best move: f4f2
The current state of the chess board is: Black king at e8, black bishop at f8 and black knight at g8. Black rook at a7, black pawn at b7, black pawn at e7 and black rook at h7. Black pawn at f6. Black pawn at a5, white pawn at b5, black pawn at c5, black knight at e5, black pawn at g5 and black pawn at h5. Black pawn at c4, black bishop at e4, black queen at f4 and white pawn at h4. White pawn at a3, white pawn at c3, white pawn at d3 and white rook at h3. White pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at d1, white knight at e1, white bishop 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.