"How about we write down our bet (and hide it away); we will unveil it after winning. And whatever we wrote inside—we must fulfill it. In this case, we are confident in ourselves to win. So if we don't, we shall bear the responsibility by responding to the bet no matter what it is we placed on the line." 'This way, I can perfectly hide what I want until it materializes. Anyway, I know I can't win—so I'll proceed to the next.'
"How do you equate the value of each bet if we don't see it?" 'I want to see your game.'
"Well, this game is only a casual tournament, and there's no need to stress too much over it. The range of bets could vary. It also shows what we can offer to each other. It could be anything except enslavement and killing. And after we unveil the bet, and any party is against it, the person should include a condition under which they must do it. However, we won't accept an extreme bet. We still have room for negotiation."