Irish player competing in the Diving Chess World Championship
5-13
13-05-2026

John Tierney, born and bred in Ireland, is competing in next weekend's Diving Chess World Championship in Poland. John has swum the English Channel, and took up chess during Covid. We wish him good luck.

Created 2026-05-13 ◦ Last updated 2026-05-13 ◦ Editor JOC