chessengines.ai
Stockfish 19 · Lc0 on RTX 5090

Guaranteed engine speed, in ChessBase, in minutes.

Pick a speed level, we rent and speed-test a machine for you, and the engine appears in ChessBase — billed per minute until you press stop.

Stockfish speed levels

million nodes/sec
Standard30 · 40
Pro50 · 65 · 80
Elite100 · 120 · 150+
Lc0 on 1× / 2× / 4× RTX 5090 20k · 35k · 70k nps
01 — Pick

Choose a level

Speed is what you buy — not a hardware spec you have to understand.

02 — Verified

We speed-test it

A machine below your level never reaches you; we swap it for another one first.

03 — Analyse

Start it in ChessBase

Add the engine once. It finds your session by itself and reconnects if the line drops.

Closed beta — by invitation

We are opening to a small group of players first. Got an invite code? Create your account with it.

Create account