rn2kbn1/p2qp1B1/b3Pp1r/1p1p4/2pP2P1/P1N2P2/1PP1B2P/RQ2K1NR b q - 0 19
FEN state: rn2kbn1/p2qp1B1/b3Pp1r/1p1p4/2pP2P1/P1N2P2/1PP1B2P/RQ2K1NR b q - 0 19 ; Best move: d7e6
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black queen at d7, black pawn at e7 and white bishop at g7. Black bishop at a6, white pawn at e6, black pawn at f6 and black rook at h6. Black pawn at b5 and black pawn at d5. Black pawn at c4, white pawn at d4 and white pawn at g4. White pawn at a3, white knight at c3 and white pawn at f3. White pawn at b2, white pawn at c2, white bishop at e2 and white pawn at h2. White rook at a1, white queen at b1, white king at e1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 19. Black to move.