42nd World Chess Solving Championship (WCSC)

Tuesday 4 September, 10:00 and Wednesday, 5 September, 10:00. WCSC rules. Director Ivan Denkovski. Registration by national team captains on Sunday, 2 September, 18:00.

Open Solving Tourney (final tourney of the World Solving Cup 2017–2018)

Monday, 3 September, 10:00. Two rounds of 90 minutes; 6 compositions (#2, #3, #n, +/=,h# and s#) in each round. Director Ivan Denkovski. Registration by Sunday, 2 September, 22:00.

Machine Gun (Open Quick Solving Tourney)

Tuesday, 4 September, 21:00. 30 problems (10 #2, 10 s#2, 10 h#2); 2 minutes for each problem. Director Borislav Gadjanski.

Solving Show

Thursday, 6 September, 21:00. #2 problems. 16 solvers; 1-on-1 knockout system. Director Borislav Gadjanski.

More details about each competition can be found in the Regulations document.