Chess Tactics Server

Currently we provide 36,863 tactical chess problems ranging in difficulty from trivial to ambitious. Your tactical performance will be measured by the Glicko rating system wich takes into account both the difficulty of each problem and the time you take to solve it.

You can sign in as guest completely anonymous to get familiar with the chess board interface, browse some problems or just look around. You just need a valid email address to register and join our community.

 Guía de utilización en Español by GM ICCF Roberto Alvarez

This is a non-commercial service created and supported by chess enthusiasts from our chess club in Berlin, Germany. It is still under construction. Everyone is invited to participate in its development. Please don't use your skills to attack this server, but to detect and remove possible exploits.

Enjoy!

Top 10 active tacticians
HandleTriesCountryRating
Gold Medalhmmm9306 Norway 2362
Silver MedalErlendm70996 Norway 2250
Bronze MedalSergiochess77708 Russian Federation 2143
4LuisPSupi6216 Brazil 2135
5byakuugan148640 United States 2129
6Faramir (IM)79619 Argentina 2126
7qeggar31 Philippines 2081
8blueeyed9120 Israel 2067
9Improchess88268 Spain 2050
10Fedex3861 Argentina 2050

3 actions this minute
TacticianCountryRatingProblemRatingTime [s]
chessisajedrez United States 1743p53622 17895.1
giantmongoose United States 1357p23761 153228.3
chessisajedrez United States 1744p01039 1597

 
Welcome !
Latest 24h newbies
jonjonchessUnited Nations
chessLearneUnited Nations
dinuvldUnited Nations
rmc77Chile
kalsUnited Nations
asdf1qazUnited Nations
yotchevUnited Nations
ramon77United Nations
aneightUnited Nations
facetUnited Nations
watters19United Nations
 
 
2017-08-22 01:40 CEST (GMT +0200)
Stats
Chess Tactics Server has served
110,486,891 problems to
87,078 registered tacticians from 143 countries.