Chess Tactics Server

Currently we provide 36,869 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 MedalErlendm33284 Norway 2258
Silver Medalfastkicker11445 France 2196
Bronze MedalSergiochess66695 Russian Federation 2158
4morpy107937 Spain 2143
5Faramir (IM)74178 Argentina 2114
6pannkaka5076 Sweden 2110
7byakuugan131466 United States 2107
8stefanp70953 Romania 2067
9tzzzzz2443 Armenia 2029
10Fedex2946 Argentina 2011

activity
8 actions this minute
TacticianCountryRatingProblemRatingTime [s]
uvitaa Peru 1359p25314 14099.7
jnrhome United States 1111p54272 12027.5
XBOND Brazil 1398p04951 133610.7
PresidentObama Taiwan 1417p06057 179818.4
Arcangel2000 Mexico 1520p09453 14172.2
jnrhome United States 1109p05474 13726.4
Arcangel2000 Mexico 1520p01592 14359.1
XBOND Brazil 1398p35914 12923.1

 
Welcome !
Latest 24h newbies
Miguel777Mexico
jwnoUnited Kingdom
MetropolisUnited Nations
chesscaptiveUnited Nations
bapukerzzzIndonesia
phantomfhItaly
teraMexico
Tolln2Belgium
dp77Romania
rabocopItaly
kimuraJapan
HandsonUnited Nations
julianpSpain
 
 
2014-10-25 03:45 CEST (GMT +0200)
Stats
Chess Tactics Server has served
98,294,950 problems to
74,571 registered tacticians from 143 countries.