Training paused you'll want to hold for 2-3s, in case you get someone who takes their sweet time giving you the press command. Also make sure you hold the bar unracked for 2s as you won't be pressing immediately. I've been doing triples this way and now doubles. Looking at the comp prep ice posted for me you're fine doing heavy bench press up until 4 days before the comp.
4 weeks out:
Heavy triples, max effort with a max of 3 sets. Normal assistance work.
3 weeks out:
Heavy doubles, upwards of 95% effort. Normal amounts of assistance work.
2 weeks out:
Max, or 95%, on all three lifts for 1 rep. Minimal assistance, avoid too much fatigue.
The week before the comp:
Monday: All three lifts up to 90% OR go up to your openers (100% bench if you want). However, DO NOT psyche yourself up for anything (apart from bench). Expect to lift less than you'd think. Do nothing else, apart from foam rolling/stretching the crap out of everything as required.
Wednesday (or Thursday at the latest): Bench to a 90% double or single, but base it on how you feel. Do some speed deads and squats at ~50%, but don't approach fatigue.
Rest until comp, literally do nothing. Including cardio.