there's another problem with 2 bullets in consecutive chambers where it is better not to spin. spin --> odds of death = 1 in 3 don't spin - bullets were in (say) 1 & 2, so opponent must have shot at 3, 4, 5 or 6; your shot will be at 4, 5, 6 or 1 - odds of death = 1 in 4.
14:47 Mon 11th Mar 2013