The 2010 Malaysian-Singapore Chess Challange will be held at Cititel Express Kuala Lumpur at Jalan Tunku Abdul Rahman, Kuala Lumpur. The first game will start tommorow at 10.00 AM. The full schedule and details is here
You can go there by public transport and one of it is the KL Monorail which stop at Chow Kit Monorail station - about 200meter from the hotel.
photo source - Cititel Express website