r4br1/p1pp1kpp/n3p2n/2P2B2/Pp1PQP2/1P2P3/1B1N3P/R2K1R2 b - a3 0 19
FEN state: r4br1/p1pp1kpp/n3p2n/2P2B2/Pp1PQP2/1P2P3/1B1N3P/R2K1R2 b - a3 0 19 ; Best move: b4a3
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at e6 and black knight at h6. White pawn at c5 and white bishop at f5. White pawn at a4, black pawn at b4, white pawn at d4, white queen at e4 and white pawn at f4. White pawn at b3 and white pawn at e3. White bishop at b2, white knight at d2 and white pawn at h2. White rook at a1, white king at d1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 19. En Passant Target Square: a3. Black to move.