Strategy testing before a prop challenge
Would your strategy have survived your prop firm's rules?
Send your strategy the way you trade it: text, screenshot, TradingView script, EA or video notes. Within 24 h you get a one-page rule sheet to confirm, free, always. I test it on 12 months of real data against your firm's daily-loss, max-loss and target rules. In 72 h after rule freeze and funding you know: passed, failed or broke a limit, and on which day. Historical simulation, not a forecast.

Where to begin
Start from what you have
Process
From your words to a test you can inspect
Describe the strategy in your own words. I agree each decision the test needs in writing before I write code.
Send
Send your strategy as you trade it.
Confirm
Confirm your free one-page rule sheet.
Test
Read the 12-month prop-rule report after freeze and funding.
Challenge Pre-Check
One strategy. A fixed scope and price.
First 10 free, next 5 €49, then €99. Less than a fifth of a typical challenge fee.
- CR990 · 990 EUR/USD · Complete path for two strategies →
- CR499 · 499 EUR/USD · Complete path for one strategy →
What you receive
- Written rule sheetUnambiguous and editable
- MT5 test bot and sourceYours to keep, run and change
- Three rule-fidelity casesEntry, non-signal and exit
- Twelve-month historical runFixed period, feed and costs shown
- Plain-language reportResult, method and evidence limits
- Optional prop-firm overlayOne named firm's published limits
Fixed total
Checking live places.
Free rule sheet in 24 h. Full report in 72 h after freeze and funding.
Challenge Pre-CheckYou release payment only after you've seen the report. If it shows you nothing about your strategy you didn't already know, you get your money back. Refunds use the marketplace's escrow. Three agreed rule-fidelity cases must pass before delivery is finished. Report a mismatch in the same case within seven calendar days with the original inputs and I correct it. New rules, another broker or a different defect are new scope.
No VAT is charged under § 19 UStG

Who tests your strategy
“I would rather show an open question than a verdict I cannot prove. Every report says where its evidence stops.”
I build and test trading software for MetaTrader, TradingView and cTrader from Germany. The public cases show my test method and its limits.
Questions
Before you send your rules
I cannot code.
You do not need to. Write your rules in plain words; the free sheet marks what is still open.
Can a backtest look better than reality?
Yes. The report names its tick model, costs and the limits of historical data.
What if the result looks bad?
The report records the adverse result too. A historical test is useful even when the answer is no.
I do not know my prop firm's rules.
Name the firm. I use its published limits and leave any unsupported verdict open.
Send your rules. Get the gaps back.
The free Challenge Pre-Check marks what your strategy still needs. No purchase or call.