Nemesizer: Find out who's better than you at speed-solving Rubik's cubes

Tianlan Geng (耿天澜) (2025GENG04) has 13 nemeses in the world:

	WCA ID	Name
2009ZEMD01: Feliks Zemdegs View WCA profile Head to head with 2025GENG04 See who I nemesize (277676)	2009ZEMD01	Feliks Zemdegs	View Feliks Zemdegs's WCA profile	Compare Feliks Zemdegs with Tianlan Geng (耿天澜)
2012BEAH01: Ciarán Beahan View WCA profile Head to head with 2025GENG04 See who I nemesize (273124)	2012BEAH01	Ciarán Beahan	View Ciarán Beahan's WCA profile	Compare Ciarán Beahan with Tianlan Geng (耿天澜)
2013NAHM01: Seung Hyuk Nahm (남승혁) View WCA profile Head to head with 2025GENG04 See who I nemesize (265912)	2013NAHM01	Seung Hyuk Nahm (남승혁)	View Seung Hyuk Nahm (남승혁)'s WCA profile	Compare Seung Hyuk Nahm (남승혁) with Tianlan Geng (耿天澜)
2015LEON02: Ivan Li Ka Leong (李嘉亮) View WCA profile Head to head with 2025GENG04 See who I nemesize (280398)	2015LEON02	Ivan Li Ka Leong (李嘉亮)	View Ivan Li Ka Leong (李嘉亮)'s WCA profile	Compare Ivan Li Ka Leong (李嘉亮) with Tianlan Geng (耿天澜)
2015WANG09: Kai-Wen Wang (王楷文) View WCA profile Head to head with 2025GENG04 See who I nemesize (280320)	2015WANG09	Kai-Wen Wang (王楷文)	View Kai-Wen Wang (王楷文)'s WCA profile	Compare Kai-Wen Wang (王楷文) with Tianlan Geng (耿天澜)
2016KOLA02: Tymon Kolasiński View WCA profile Head to head with 2025GENG04 See who I nemesize (276615)	2016KOLA02	Tymon Kolasiński	View Tymon Kolasiński's WCA profile	Compare Tymon Kolasiński with Tianlan Geng (耿天澜)
2016WUZI04: Ziyu Wu (吴子钰) View WCA profile Head to head with 2025GENG04 See who I nemesize (202977)	2016WUZI04	Ziyu Wu (吴子钰)	View Ziyu Wu (吴子钰)'s WCA profile	Compare Ziyu Wu (吴子钰) with Tianlan Geng (耿天澜)
2017PARK05: DongSoo Park (박동수) View WCA profile Head to head with 2025GENG04 See who I nemesize (283572)	2017PARK05	DongSoo Park (박동수)	View DongSoo Park (박동수)'s WCA profile	Compare DongSoo Park (박동수) with Tianlan Geng (耿天澜)
2018LICH05: Henry Lichner View WCA profile Head to head with 2025GENG04 See who I nemesize (268578)	2018LICH05	Henry Lichner	View Henry Lichner's WCA profile	Compare Henry Lichner with Tianlan Geng (耿天澜)
2018RUSH01: Daniel Rush View WCA profile Head to head with 2025GENG04 See who I nemesize (281720)	2018RUSH01	Daniel Rush	View Daniel Rush's WCA profile	Compare Daniel Rush with Tianlan Geng (耿天澜)
2019HUNG16: Đỗ Quang Hưng View WCA profile Head to head with 2025GENG04 See who I nemesize (277935)	2019HUNG16	Đỗ Quang Hưng	View Đỗ Quang Hưng's WCA profile	Compare Đỗ Quang Hưng with Tianlan Geng (耿天澜)
2019TARA09: Timofei Tarasenko View WCA profile Head to head with 2025GENG04 See who I nemesize (277678)	2019TARA09	Timofei Tarasenko	View Timofei Tarasenko's WCA profile	Compare Timofei Tarasenko with Tianlan Geng (耿天澜)
2022KAOE01: Emmanuel Kao View WCA profile Head to head with 2025GENG04 See who I nemesize (245756)	2022KAOE01	Emmanuel Kao	View Emmanuel Kao's WCA profile	Compare Emmanuel Kao with Tianlan Geng (耿天澜)