Quantum Strategy Without Entanglement
  In this paper we quantize the Card Game. In the classical version of this game, one player (Alice) can always win with propability 2/3. But when the other player (Bob) is allowed to apply quantum strategy, the original unfair game turns into a fair and zero-sum game. Further more, the procedure in which Bob perform his quantum strategy does not include any ingredient of entanglement. 
Jiangfeng Du, Xiaodong Xu, Hui Li, Mingjun Shi, Xianyi Zhou, Rongdian   Han