Chess: Speelman on Michael Adams fine victory in Merida

Jonathan Speelman on the World Championship Tournament in Mexico City

Speelman reveals the solution to his Christmas Competition

Jonathan Speelman studies the Grunfeld Defence in the 1956 match between Bobby Fischer and Donald Byrne

Jonathan Speelman on The FIDE World Cup in Khanty-Mansiysk

Jonathan Speelman on Vladimir Kramnik's victory over Magnus Carlsen in Moscow

The Observer's Jonathan Speelman reports on the 'Chess Champions League - Playing for a Better World' tournament in Spain.

Jonathan Speelman on Russia's strong performance in the European Team Championship.

Jonathan Speelman on the Men and Women's European Club Cup in Turkey.

Chess: Jonathan Speelman hails new World Champion Viswanathan Anand.

Jonathan Speelman on the UK v China Summit Match in Liverpool.

Jonathan Speelman on the The Scheveningen Pairing System.

Jonathan Speelman on the 5th Howard Staunton Memorial Tournament.

Jonathan Speelman congratulates the new British Champion, IM Jacob Aagaard, who triumphed over Glenn Flear in Great Yarmouth.

Jonathan Speelman looks forward to a summer of solid chess that begins with the 40th Biel Chess Festival.

Jonathan Speelman on two European Rapidplay tournaments.

Jonathan Speelman on Vladimir Kramnik's victory at the Dortmund Sparkassen Chess Meeting in Germany.

Jonathan Speelman on the annual Dortmund Sparkassen Chess Meeting.

Jonathan Speelman on the thrilling climax to the Candidates Matches.

Jonathan Speelman on the second round of the Candidates Matches.