2012 Six-red World Championship shown below: The top four players from each group qualified for the knock-out stage. All matches were best of 9 frames. 2012 Six-red World Championship The 2012 Six-red World Championship (often styled the 2012 SangSom 6-red World Championship for sponsorship and marketing purposes) was a six-red snooker tournament held between 2 and 7 July 2012 at the Montien Riverside Hotel in Bangkok, Thailand. The highest break of the tournament was 75, compiled by both Judd Trump and Shaun Murphy. Mark Selby was the defending champion, but he lost in the quarter-finals 5–7 against Trump. Mark Davis won his second Six-reds
2016 World Snooker Championship the opening session of the other semifinal, Mark Selby took a 3–0 and 5–3 lead, but Marco Fu fought back to end the second session all-square at 8–8. Fu's tip separated from his cue in the 15th frame as he was chalking it. A ten-minute break was called while the tip was glued back on. The 24th frame, won by Selby to level at 12–12, lasted 76 minutes 11 seconds, becoming the longest frame ever played at the Crucible, breaking the previous record of 74 minutes 58 seconds set in the 2009 match between Stephen Maguire and Mark King. The