1rb3nr/p1Pp1k2/1n2pppp/1pp5/PB4P1/R2K1N1P/2PPQP2/1N3B1R b - - 4 19
FEN state: 1rb3nr/p1Pp1k2/1n2pppp/1pp5/PB4P1/R2K1N1P/2PPQP2/1N3B1R b - - 4 19 ; Best move: b8a8
The current state of the chess board is: Black rook at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, white pawn at c7, black pawn at d7 and black king at f7. Black knight at b6, black pawn at e6, black pawn at f6, black pawn at g6 and black pawn at h6. Black pawn at b5 and black pawn at c5. White pawn at a4, white bishop at b4 and white pawn at g4. White rook at a3, white king at d3, white knight at f3 and white pawn at h3. White pawn at c2, white pawn at d2, white queen at e2 and white pawn at f2. White knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 19. Black to move.