Dee ihe na-esote paragraf a - Na-eburu n'uche ihe mere Sébastien Feller n'ịghọ aghụghọ ule na 39th Chess Olympiad
(2010), jikọtara ya na mmụba n'ozuzu nke ịghọ aghụghọ ule, World Chess Federation (FIDE) gbalịsiri ike ime ka nchekwa dịkwuo elu na Baku. E webatara ụfọdụ n'ime ndị a na 2015 Chess World Cup (n'otu aka ahụ na Baku), nke gụnyere igbu oge nnyefe nke (ụfọdụ) egwuregwu, nyocha nchekwa nke ndị egwuregwu, mmachibido iwu maka iweta pensụl na elekere n'ime ụlọ egwuregwu na ntinye nke ebe nyocha elektrọnik maka ndị egwuregwu n'ọnụ ụzọ ụlọ egwuregwu (lee n'okpuru).