| Person | Astronaut or Chess Player? |
| Garry Kasparov? | |
| Bobby Fischer? | |
| Neil Armstrong? | |
| Yuri Gagarin? | |
| Anatoly Karpov? | |
| Alan Shepard? | |
| Joel Benjamin? | |
| Vladimir Kramnik? | |
| Hikaru Nakamura? | |
| Toyohiro Akiyama? | |
| Konstantin Feoktistov? | |
| Alexey Aleksandrov ? | |
| Vitali Sevastyanov? | |
| | Person | Astronaut or Chess Player? |
| Gennadi Timoshchenko? | |
| Alexander Kaleri? | |
| Oleg Kotov? | |
| Alexander Kotov? | |
| Viktor M. Afanasyev? | |
| Vyacheslav Zudov? | |
| Vadim Zvjaginsev? | |
| Aleksandr Ivanchenkov? | |
| Mikhail Krasenkow? | |
| Shakhriyar Mamedyarov? | |
| Nikolai Budarin? | |
| Rustam Kasimdzhanov? | |
|