For the hands 8,8 vs 10 splitting has a lose expectation of 47.48% of the initial bet but it is easy to see that surrendering cost 50%. In Casino Verite Blackjack Stanford Wong's Hi-lo playing strategy had surrendering 8,8 vs 10 as a index deviation of 0. Is that a mistake? Surrendering 8,8 vs 10 should be TC 2 or greater.