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€6 /month
  • ✓ Prepare against up to 35 different players a month, with all their games
  • ✓ Deep engine analysis (depth 22)
  • ✓ Advanced opening explorer
  • ✓ Preparation sheets & PDF export
  • ✓ Desktop app (Mac, Windows, Linux)
  • ✓ Daily database updates
  • ✓ Discord community (yearly plans)

No charge until trial ends. Cancel anytime. The trial is for your first subscription only.

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Upgrade to Pro

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€6 /month
  • ✓ Prepare against up to 35 different players a month, with all their games
  • ✓ Deep engine analysis (depth 22)
  • ✓ Advanced opening explorer
  • ✓ Preparation sheets & PDF export
  • ✓ Desktop app (Mac, Windows, Linux)
  • ✓ Daily database updates
  • ✓ Discord community (yearly plans)

No charge until trial ends. Cancel anytime. The trial is for your first subscription only.

Upgrade to Pro

Your free Pro trial ends in 0 days — get 25% off if you subscribe now.

€6 /month
  • ✓ Prepare against up to 35 different players a month, with all their games
  • ✓ Deep engine analysis (depth 22)
  • ✓ Advanced opening explorer
  • ✓ Preparation sheets & PDF export
  • ✓ Desktop app (Mac, Windows, Linux)
  • ✓ Daily database updates
  • ✓ Discord community (yearly plans)

No charge until trial ends. Cancel anytime. The trial is for your first subscription only.
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Free examples

Featured players

Opening repertoires from elite over-the-board players. Search any opponent to get the same breakdown.

Fabiano Caruana
5,825 OTB games analysed
Hikaru Nakamura
7,115 OTB games analysed
Magnus Carlsen
7,215 OTB games analysed
Viswanathan Anand
5,149 OTB games analysed

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Perdura — Chess Opening Preparation