Arthur Tönz
Nationaler Schiedsrichter (NA)
Zürich Nimzowitsch
SSB-Code 21093FIDE-ID 20652887Jg. 1992License L
STD 2023 (5) -19
RPD 2062 (0) —
BLZ 2097 (7) -14
SMM NLB 2026 round 7 decentralised, SUI
2026-09-13 – 2026-09-13
SMM Ligen 1-4 2026 rounds 4-5 decentralised, SUI
2026-06-01 – 2026-06-20
SGM 2025-2026 (all leagues) Round 7 decentralized, SUI
2026-03-07 – 2026-03-07
SGM 2025-2026 (all leagues) Round 5-6 decentralized, SUI
2026-02-07 – 2026-02-21
SGM 2025-2026 (all leagues) Round 3 decentralized, SUI
2025-12-13 – 2025-12-13