Hong Kong Chess Workshop

Black to play and win

We introduce a Chess Pattern Game on iOS IPad platform. Free to download and play.

Chess Pattern Game App - App Store

White to play

A great news, we just launch a new chess variant at the Apple App Store, it is called the Serendipity Chess. You may download for free. Here is the link. Press Hotseat and enjoy!

‎Serendipity Chess

Privacy Policy for Serendipity Chess

Last Updated: April 24, 2025

Serendipity Chess ("the App") respects your privacy and is committed to protecting it. This Privacy Policy explains how we handle information in relation to the App.

1. Data Collection
The App does not collect, store, or share any personal or usage data from users. This includes:
• No names, emails, or contact information.
• No location or device identifiers.
• No analytics, cookies, or tracking technologies.

2. No Third-Party Sharing
Since the App does not collect any data, no information is shared with third parties, including advertisers or analytics providers.

3. Children’s Privacy
The App does not target or collect data from children under 13 (or the applicable age in your region).

4. Changes to This Policy
If this policy is updated in the future, changes will be posted here.

5. Contact Us
If you have questions about this Privacy Policy, contact us at:
[email protected]

Black to play!

Black to play

Finally I meet up this friend again after all this years!

New arrival!

An all-in-one repertoire book for the intermediate players to prepare in both the black and white side of the game. The featured mainlines stand the test of time for their pragmatic value.