r4bnr/3pq1pp/bp2Ppk1/pQ3N2/1Pp1P1nP/N1P4R/P2B1PP1/R3KB2 b Q - 2 19
FEN state: r4bnr/3pq1pp/bp2Ppk1/pQ3N2/1Pp1P1nP/N1P4R/P2B1PP1/R3KB2 b Q - 2 19 ; Best move: e7e6
The current state of the chess board is: Black rook at a8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7, black queen at e7, black pawn at g7 and black pawn at h7. Black bishop at a6, black pawn at b6, white pawn at e6, black pawn at f6 and black king at g6. Black pawn at a5, white queen at b5 and white knight at f5. White pawn at b4, black pawn at c4, white pawn at e4, black knight at g4 and white pawn at h4. White knight at a3, white pawn at c3 and white rook at h3. White pawn at a2, white bishop at d2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 19. Black to move.