Leiden 2015
De 2015-06-30 Hacia 2015-07-06, Leiden University, Leiden, The Netherlands.
Torneos
| Competencia | Juego | Participantes |
|---|---|---|
| 21st World Computer Chess Championship | Chess | 9 |
| Chess (Software) | 8 | |
| Chess (Blitz) | 8 | |
| 18th Computer Olympiad | Go | 7 |
| Go (9x9) | 6 | |
| Go (13x13) | 6 | |
| Lines of Action | 3 | |
| Surakarta | 3 |