Chess: your chance to take part in the British Solving Championship ⊕⊕ found 2026 › May › 22 (Fri) @ 07:06 UTC a story from The Guardian ⚠️ › International Chess ■■ British ■■■ GB ■■ Guardian ■■■ Winton British Solving Championship ■■ Chess Problem Society ■■ Winton ■■ White ■■ Nigel Dennis ■■ Boundary House ■■ Oxon ■■ preview sentiment