12th Annual Okoboji Reserve U1600: April 20-22 2018. 1405 Arrowwood Resort and Conference Center.  1405 Highway 71 S.  Okaboji, IA 513555 Rd Swiss G/120/d5 in 3 day option. Rds: Friday 6:00 PM; Saturday 10:00 AM, 4:30 PM; Sunday 9:00 AM, 2:30 PM. 2 day option has G/90/d5 for rds 1 and 2. Sections merge at Rd 3. Rds: 9:00 AM, 1:00 PM 4:30 PM; Sunday 9:00 AM, 2:30 PM.  On site reg 5:00-5:45 PM on 4-20 (3 day option), 8:15-8:45am 4/21 for 2 day option.  Entry fee: $35, if recieved by April 13, 2018. On site: $45 cash or $50 check. Prize info: Top 3 (guaranteed) $300 + Trophy, $100 & $50. U1400,U1250 $80. U1000 $50 (b/20). Make checks payable: Sibley Chess Club. 934 6th Street Sibley, IA 51249, (712)330-8254 or email jodene77@yahoo.com or pay on-line Onlineregistration.cc .  Additional info: $79 Hotel rate, if reserved by March 21, call 1-800-727-4561. Onlineregistration.cc 

SIDE EVENT: Blitz Friday Night @ 9:30 or 30 min after last game first round of Open.: 5SS, G/5 D 0. Rds: ASAP.  Half pt bye any one rd. Prize info: $50 b/10 players. 1st-$25, (U1300) $20. EF:$10 if recieved by April 13, $15 on site.