Mumbai, April 2 -- Ayaz Khan slammed a 154-ball unbeaten 142 (10x4s, 6x4s) to help Nirlon Sports Club post 319/7 on the first day of their Times Shield semi-final against Indian Navi Sports Control Cell at Sachin Tendulkar Gymkhana on Wednesday. For Indian Navi Sports Control Cell, Poonam Punia took a five-wicket haul. Brief scores: Nirlon Sports Club 319/7 (Ayaz Khan 142*, Ishan Mulchandani 50; Poonam Punia 5/79) vs Indian Navi Sports Control Cell; Bank of Baroda Sports Club 338/7 (Nutan Goel 90, Chetan Bhist 60*, Jay Jain 55, Harsh Aghav 50, Vaibhav Mali 52; Parikshit Valsangkar 3/91) vs DY Patil SA 'B'. Brief scores: CIPLA Ltd A 109 (Kushagra Gupta 3/11, Shubham Dhakane 3/20) lost to Greater Mumbai Police Sports Club B 110/4 (Pradnesh Lad 50*); Mafatlal CC 96 (Krunal Nar 33; Heramb Parab 4/23) lost to DMCC Sports Club 99/4 (Pavan Shah 69*; Ajay Mishra 4/3). Palaash Mapara (5 points) notched up his fifth straight win to take the sole lead at the top of the All India Chess Masters Season 3, played at the Mumbai Chess Centre, Pedder Road, on Wednesday. Playing on the top board with black pieces, Palaash beat Punit Dodiya (4 points) in the fifth round. Shriram Mhasane, Pratik Yadnik, Yashraj Rathi, AGM Rajveer Nahar and Shreyansh Somaiya (all 4.5 points) are behind the leader at second spot....