From
http://ast2012.saimoe.me/schedule/
7/8: 1st Prelim Draw
7/9-7/11: Break
7/12-7/19: 1st Prelim, Group 1-8
7/20: Break
7/21-7/28: 1st Prelim, Group 9-16
7/29: 2nd Prelim Draw
7/30-8/4: 2nd Prelim (Group 1-6)
8/5: Main Draw
8/6-8/13: Break (8/10-8/12 is C82)
Main Battle:
1st Round:
8/14-8/17: Group A
8/18-8/21: Group B
8/22: Break
8/23-8/26: Group C
8/27-8/30: Group D
8/31: Break
9/1-9/4: Group E
9/5-9/8: Group F
9/9: Break
9/10-9/13: Group G
9/14-9/17: Group H
9/18: Break
2nd Round:
9/19-9/22: Group A & B
9/23-9/26: Group C & D
9/27: Break
9/28-10/1: Group E & F
10/2-10/5: Group G & H
10/6: Break
3rd Round:
10/7-10/8: Group A & B
10/9-10/10: Group C & D
10/11-10/12: Group E & F
10/13-10/14: Group G & H
10/15: Break
10/16-10/23: Group Final (A through H)
10/24: Draw for Final
10/25: Break
10/26-10/29: Quarterfinal
10/30: Break
10/31-11/1: Semi-Final
11/2: Break
11/3: Final