Indians finished medal-less after overnight leaders Ukraine’s Evgeny Shtembuliak and Russia’s Polina Shuvalova performed to expectations to claim their maiden World junior chess crowns here on Friday. Much after the champions were decided, Armenia’s Shant Sargsyan stopped Spain’s Miguel Santos Ruiz in 95 moves in the sixth hour to take the silver behind Shtembuliak. Important 11th-round results : Open: Evgeny …