
Cohen Coins
Cohen Coins are the currency of Cohen Chess Club. Earn them by playing chess and solving puzzles — then spend them in the shops to personalise your racers and your Checkmate companion!

Cohen Coins are the currency of Cohen Chess Club. Earn them by playing chess and solving puzzles — then spend them in the shops to personalise your racers and your Checkmate companion!
After each tournament game, Cohen analyses your moves and automatically awards 3 Cohen Coins for every tactic found in your game — Fork, Pin, Skewer, Discovered Attack, Mate, Sacrifice, Back Rank Mate, Smothered Mate, Attraction, Clearance, Deflection, and more. Any other puzzle generated from your game also awards 3 Cohen Coins.
Castle in your first 12 moves while still holding your position (not down more than ~2.5 pawns) and you earn:
+1 Cohen Coin
Up to 3 castling bonuses per tournament, once every 24 hours.

Solve rated puzzles on the Puzzles page each week. Reach these milestones before Sunday at midnight (ET) for bonus coins:
Each puzzle you solve only counts once per week. The counter resets every Monday.
Open the Cohen Shop from any page (the coin icon in the top navigation) to browse the stores and make purchases.
Pick a custom car to race with during Puzzle Races! Each car costs 8 Cohen Coins. Your selected racer car appears in all Puzzle Race games.









Decals are animated or static stickers that you can place anywhere on your profile page. Visit your profile and click Edit → Edit your capybara to arrange and resize them.






Checkmates are your personal companion monsters that appear on your profile page. They run, jump, fly, and throw – and you can dress them up with items from the Monster Shop. Every item costs 5–8 Cohen Coins.



💡 Tip: Play in weekly tournaments, solve daily puzzles, castle early, and visit the shop to accessorise your Checkmate and race car. Every coin counts!