Info graphic by Alessio Atzeni from Flaticon is licensed under CC BY 3.0. Made with Logo Maker

Postal graphic by Freepik from Flaticon is licensed under CC BY 3.0. Made with Logo Maker

Book graphic by Freepik from Flaticon is licensed under CC BY 3.0. Made with Logo Maker

Pictures of Matthew Sadler at the London Chess Classic 2013 are by Ray Morris-Hill

Additional pictures by John Saunders

Matthew Sadler is a Brand Ambassador for FutureNow Solutions Ltd.