No, sir. I didn't want such a tension-ridden situation (of having had to wait until the last few hours before the train's departure, i.e., until chart preparation) to know what my fate would be! So, I promptly cancelled this particular Tatkal e-ticket. I'm now exploring various 'chains' (combination of trains) from Hyderabad/Secunderabad to Raipur (via Nagpur). And there seem to be quite some chains indeed for this route (Hyderabad/Secunderabad - Nagpur - Raipur). Thanks, once again, sir, for your kind concern and advice. Warm regards.