4×4 Tac-Tix is a second person game
Jainendra K. Navlakha · 1982
4×4 Tac-Tix is a two person game with the last player losing. It had been conjectured for quite some time now that this was a second person game. By using the AND-OR trees and the grundy function technique extensively, we prove in this paper that both, the 4×4 Tac-Tix and its modified version are second person games.