The World Chess Solving Championship (WCSC) is an annual competition in the solving of chess problems organised by the World Federation for Chess Composition (WFCC), previously by FIDE via the Permanent Commission of the FIDE for Chess Compositions (PCCC).
The participants must solve a series of different types of chess problem in a certain length of time. Points are awarded for correct solutions in the least amount of time. The lowest score at the end of the competition is proclaimed the winner.
The Tournament consists of six rounds over two days, with three rounds each day according to the following table:
Round 1 - 3 twomovers 20 minutes solving timeRound 2 - 3 threemovers 60 minutes solving timeRound 3 - 3 endgame studies 100 minutes solving timeRound 4 - 3 helpmates 50 minutes solving timeRound 5 - 3 moremovers 80 minutes solving timeRound 6 - 3 selfmates 50 minutes solving timeTeam Championship - To qualify as an official team world championship, there must be at least seven teams from seven different countries present. This section has grown from nine teams in 1977 to now averaging 20.Individual - Likewise, for an official individual world championship to take place, 30 solvers from at least 10 countries must participate. This number too has grown from 18 in 1977 to well over 70 in the past six years (as of 2007).Women and Juniors (up to 23 years old) - This event only requires 10 solvers from at least seven countries.For calculating a players rating whom previously did not have a rating, a provisional rating is given. This rating is given at the completion of the player's first tournament where the formula used is as follows:
Provisional Rating = (Average Tournament Player's Rating) x (Player's Result / Average Result At Tournament)For players who have previously established a rating the following formula demonstrates how a new rating is achieved.
New Rating = (Old Rating) + (KT) x (Player's Result - (Average Result x Old Rating / Average Tournament Old Rating))KT = Tournament Coefficient (Ranging from 4 to 1 depending on strength of competition)
October 1st 2015, Top 10:
- GM Georgy Evseev (RUS) 2785
- GM Kacper Piorun (POL) 2744
- GM Piotr Murdzia (POL) 2742
- GM John Nunn (GBR) 2716
- GM Ram Soffer (ISR) 2667
- GM Eddy Van Beers (BEL) 2632
- GM Anatoly Mukoseev (RUS) 2631
- GM Arno Zude (GER) 2626
- GM Jonathan Mestel (GBR) 2595
- GM Ofer Comay (ISR) 2594
1977 - Finland1978 - Finland1979 - Germany1980 - Israel1981 - Finland1982 - Yugoslavia1983 - Finland1984 - Finland1985 - Finland1986 - United Kingdom1987 - Germany1988 - Germany1989 - Soviet Union1990 - United Kingdom and Soviet Union1991 - Soviet Union1992 - Russia1993 - Germany1994 - Germany1995 - Finland1996 - Israel1997 - Israel1998 - Israel1999 - Russia2000 - Germany2001 - Israel2002 - Germany2003 - Russia2004 - Israel2005 - United Kingdom2006 - United Kingdom2007 - United Kingdom2008 - Russia2009 - Poland2010 - Poland2011 - Poland2012 - Poland2013 - Poland2014 - Poland2015 - Poland1983 - Roland Baier (Switzerland)1984 - Kari Valtonen (Finland)1985 - Ofer Comay (Israel)1986 - Pauli Perkonoja (Finland)1987 - Michel Caillaud (France)1988 - Michael Pfannkuche (Germany)1989 - Georgy Evseev (USSR)1990 - Georgy Evseev (USSR)1991 - Georgy Evseev (USSR)1992 - Pauli Perkonoja (Finland)1993 - Michael Pfannkuche (Germany)1994 - Arno Zude (Germany)1995 - Pauli Perkonoja (Finland)1996 - Noam Elkies (Israel)1997 - Jonathan Mestel (Great Britain)1998 - Georgy Evseev (Russia)1999 - Ofer Comay (Israel)2000 - Michel Caillaud (France)2001 - Jorma Paavilainen (Finland)2002 - Piotr Murdzia (Poland)2003 - Andrey Selivanov (Russia)2004 - John Nunn (Great Britain)2005 - Piotr Murdzia (Poland)2006 - Piotr Murdzia (Poland)2007 - John Nunn (Great Britain)2008 - Piotr Murdzia (Poland)2009 - Piotr Murdzia (Poland)2010 - John Nunn (Great Britain)2011 - Kacper Piorun (Poland)2012 - Piotr Murdzia (Poland)2013 - Piotr Murdzia (Poland)2014 - Kacper Piorun (Poland)2015 - Kacper Piorun (Poland)