1n3k1r/2qb1p1p/rpp2n2/4pPp1/pPp1P1PP/P3K2N/1bPP2R1/2BQ1B2 b - - 3 18
FEN state: 1n3k1r/2qb1p1p/rpp2n2/4pPp1/pPp1P1PP/P3K2N/1bPP2R1/2BQ1B2 b - - 3 18 ; Best move: b2d4
The current state of the chess board is: Black knight at b8, black king at f8 and black rook at h8. Black queen at c7, black bishop at d7, black pawn at f7 and black pawn at h7. Black rook at a6, black pawn at b6, black pawn at c6 and black knight at f6. Black pawn at e5, white pawn at f5 and black pawn at g5. Black pawn at a4, white pawn at b4, black pawn at c4, white pawn at e4, white pawn at g4 and white pawn at h4. White pawn at a3, white king at e3 and white knight at h3. Black bishop at b2, white pawn at c2, white pawn at d2 and white rook at g2. White bishop at c1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 3. Full move number is 18. Black to move.