Choose Your Opponent
Each rank truly plays at its level — deeper calculation, sharper judgment.
♟ Variant
⏱ Time control
Opponent
Moves
Controls
The Grandmaster Academy
🔬 Game Analysis
The Grandmaster engine reviews every move and rates it.
⚡ Puzzle Rush
Three minutes. Three lives. Every puzzle has one winning move — find it. Wrong answers cost a life.
🏅 Trophy Hall
Grandmaster Rankings
Crowns are earned by victories: Novice +10 · Intermediate +25 · Advanced +50 · Expert +100 · vs the Expert +150.
| # | Player | Elo | Crowns | W | L | D | Lessons | Rush |
|---|
Challenge the Expert
Send a challenge to the Expert. When it's accepted, your game begins live on this page.
⚔ Challenge a fellow player
Live matches use the variant and time control chosen on the Play page. Your rival gets an instant alert.
Tournaments
Swiss-paired events. Online rounds play right here; over-the-board events are paired here and played on real boards.
The Master’s Room
Site administration — visible only to the crown.
💳 Memberships & Tokens
Set any player's plan by hand (comps, testing, or manual sales) and grant Expert Tokens. App Store purchases set these automatically.
🔑 Password Resets
Players who tapped "Forgot your password?" appear here. Set them a temporary password and pass it along.
📧 Player Emails
Every registered email in one click — for newsletters, class announcements, or your mailing list.
📹 Video Room
Paste any meeting link (Zoom, Google Meet, or a free Jitsi room like https://meet.jit.si/GrandmasterGains). Choose who gets the JOIN button — a private class or the whole court.
Proclamation (banner)
🕰 Pending approvals
📲 App Store review kit
Creates a pre-approved Reviewer account with auto-approve ON, so store reviewers can see everything without waiting on you. Put the credentials in your review notes.
🗝 Activity approvals
Site statistics
📜 Activity log
Every approval, removal and promotion — append-only and tamper-evident.
Pending challenges
🛡 Fair-play monitor
Registered players
| Player | Joined | Crowns | Record | Auto-approve |
|---|