rivalchess.com
rivalchess.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-09-13 and last crawled it on 2026-09-13. It resolves to 172.67.162.164. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Rival Chess — a chess engine, 45 years in the making
From a Basic program on a North Star Horizon in the 1970s to Rusty Rival, a modern NNUE-powered UCI engine written in Rust. The history, the engine, and the benchmarks.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-13 |
| Last crawled | 2026-09-13 |
| IPv4 | 172.67.162.164 |
| IPv6 | 2606:4700:3035::ac43:a2a4 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | cloudflare |