rn3q1r/4pkbp/2p2p1n/pb1p2pP/1PpPP3/1RN2PP1/P1P1Q3/2B1K1NR b - - 1 19
FEN state: rn3q1r/4pkbp/2p2p1n/pb1p2pP/1PpPP3/1RN2PP1/P1P1Q3/2B1K1NR b - - 1 19 ; Best move: c4b3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at f8 and black rook at h8. Black pawn at e7, black king at f7, black bishop at g7 and black pawn at h7. Black pawn at c6, black pawn at f6 and black knight at h6. Black pawn at a5, black bishop at b5, black pawn at d5, black pawn at g5 and white pawn at h5. White pawn at b4, black pawn at c4, white pawn at d4 and white pawn at e4. White rook at b3, white knight at c3, white pawn at f3 and white pawn at g3. White pawn at a2, white pawn at c2 and white queen at e2. White bishop at c1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. Black to move.