Blacksilver Group · software for competitive integrity
We build the infrastructure that makes competition fair.
Blacksilver Group builds and operates competition-integrity software — the systems organizers rely on to run events that are correct, secure, and trusted. We serve the institutional side of competition that consumer apps and legacy desktop tools left behind. Chess is where we start.
What we build
Software for competitive integrity.
The institutional side of competition — federations, academies, clubs, and schools — runs on tools built for a different era. Blacksilver builds the modern alternative: one competition-grade engine, mobile-first, with integrity at its core. Chess is the beachhead; the same engine is built to run other competitive formats later.
Correct
Pairings, ratings, and tie-breaks to competition-grade FIDE standards. No approximations.
Secure
Server-authoritative play and results. The clock and the board can’t be tampered with.
Trusted
Every consequential decision — especially anti-cheat — is explainable and auditable.
Products · a house of endorsed brands
One family, built to grow.
Each Blacksilver platform leads with its own name and stands on the group’s credibility — “a Blacksilver company.” The first is Ocheso.
More platforms in build
The same engine is built to run other competitive formats. New Blacksilver platforms follow — each coined, ownable, and endorsed by the group.
Principles
Trust isn’t a feature. It’s the whole point.
Integrity is the product.
Fair play and verifiable results are the thing we sell — not a feature bolted on.
Correctness is non-negotiable.
Pairings, ratings, and tie-breaks are done to FIDE standards, or not at all.
Built for the underserved.
Mobile-first, low-bandwidth, local payments — designed for how the growth markets actually play.
Transparency over black boxes.
Every consequential decision, especially anti-cheat, is explainable and auditable.
Earned institutional trust.
We handle children’s data and official results, and we act like it.
How we’re built
The product leads. The group vouches.
Every platform carries its own name and is endorsed by the group — the format is always “[Product], a Blacksilver company.” The product earns the relationship; the group lends the credibility.
How we build
- Mobile-first, low-bandwidth by default
- Local payments — mobile money — alongside Stripe & PayPal
- Server-authoritative play and results
- Transparent, auditable anti-cheat
How we grow
- Endorsed brands, never a single mega-brand
- Each name coined, ownable, on-theme
- Shared obsidian + silver base
- Its own accent and meaningful mark