Shawn Martinez
athleteMaleb. 19890.0Global Dominance: 0.00%
Shawn Martinez is a U.S. chess player who recently made headlines for co-establishing a new Guinness World Record for the longest chess marathon, playing alongside Nigerian chess master Tunde Onakoya for 64 hours. This achievement highlights Martinez's dedication to the game as well as his commitment to promoting chess as a tool for social change.
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Recent news mentions
Shawn Martinez is Tunde Onakoya's U.S. counterpart with whom he officially set a new Guinness World Record for the longest chess marathon.
NORD motors gifts Tunde Onakoya new SUV, extends ambassadorial roleThe Punch·
Nigeria· 2025-05-08
Nigeria· 2025-05-08
Shawn Martinez is a Puerto Rican chess player who participated in the longest chess marathon alongside Tunde Onakoya.
Шахісти Онакойя та Мартінес вписали свої імена в Книгу рекордів Гіннеса: відомі деталі| ШахиУкраїнська правда (Ukrayinska Pravda)·
Ukraine· 2025-04-22
Ukraine· 2025-04-22
Shawn Martinez is Onakoya's U.S. counterpart who participated in the record-setting chess marathon.
Tunde Onakoya reclaims world record in 64-hour chess marathonThe Punch·Nigeria· 2025-04-20
Nigeria· 2025-04-20Also mentioned
Tunde Onakoya