Veteran Indian tennis player Leander Paes and his German partner Andre Begemann entered the semifinals of Tashkent ATP Challenger. Third seed Paes and Begemann defeated Oleksandr Nedovyesov of Kazakhstan and Ukraine's Denys Molchanov 4-6, 6-4, 10-8 in the super tie-breaker in men's doubles event yesterday.Paes and Begemann will now face local wild card holder pair of Sanjar Fayziev and Jurabeck Karimov in the semifinals.