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 Medalhustak20391 Norway 2337
Silver MedalErlendm28177 Norway 2240
Bronze Medallarso885 Norway 2220
4fastkicker10679 France 2216
5Sergiochess66264 Russian Federation 2171
6morpy105705 Spain 2121
7byakuugan130892 United States 2083
8tomseboll54834 Sweden 2062
9Lazarillo192 United States 2056
10tzzzzz1993 Armenia 2053

activity
14 actions this minute
TacticianCountryRatingProblemRatingTime [s]
tiltsa Finland 1596p57851 16437.1
sergibech Spain 1131p11474 1100
pvitor Brazil 1369p19167 1273432.7
e4e5f4 Germany 1427p08043 150412.8
Nmagnin Switzerland 1262p38294 132737.8
Ponderable Germany 1497p19798 142712.4
tiltsa Finland 1594p54270 17056.6
sergibech Spain 1128p64475 12416.6
e4e5f4 Germany 1427p41418 159221.1
mh4711 Germany 1475p39123 157919.4
Ponderable Germany 1499p13965 1573
Baturovsky Turkey 1393p47284 15524.4
sergibech Spain 1125p57355 9702.1
sergibech Spain 1122p56468 11866.2

 
Welcome !
Latest 24h newbies
sf888United Nations
pvitorBrazil
santoshkewatIndia
koljolUnited Kingdom
MaliItaly
fhreyaFrance
willyh04United Nations
themarco9797Germany
eraldoItaly
jvanjaSerbia
moshiUnited Nations
Rodrigo1500United Nations
TaoistofchessUnited Nations
symondsCanada
vroomdillanUnited States
verezSpain
Mats87Denmark
AK2002Kazakhstan
AnianmaxSpain
CorwinCanada
ivan1477United Nations
CockatielLoverCanada
DamianRRRUruguay
 
 
2014-08-28 17:40 CEST (GMT +0200)
Stats
Chess Tactics Server has served
97,225,770 problems to
73,687 registered tacticians from 143 countries.