4:00 pm - 5:00 pm igsa Chess Challenge r6 Friday 5 September at 4:00 pm - 5:00 pm igsa Chess Challenge r6
4:00 pm - 5:00 pm igsa Chess Challenge r7 Friday 12 September at 4:00 pm - 5:00 pm igsa Chess Challenge r7
4:00 pm - 5:00 pm igsa Chess Challenge finals Friday 19 September at 4:00 pm - 5:00 pm igsa Chess Challenge finals