Chess Tactics Server

Currently we provide 36,873 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 Medalblitzmaniac184595 Serbia 2227
Silver Medalfastkicker6783 France 2224
Bronze MedalSergiochess58861 Russian Federation 2203
4tomseboll47289 Sweden 2185
5Faramir (IM)73175 Argentina 2122
6h2566339 France 2119
7byakuugan114513 United States 2100
8Soryu72384 Japan 2091
9ProblemMaster15575 Russian Federation 2046
10Excel51622 Norway 2035

activity
30 actions this minute
TacticianCountryRatingProblemRatingTime [s]
sseldnuorg Estonia 1551p41901 1578
rl13465 United Nations 1212p42318 142930.1
Teajay Germany 1644p46081 15473.8
teaexpost United Nations 1366p33711 13783.8
BigTy Canada 1682p59305 15516.3
stebot Germany 1291p62079 119412.2
m1b021 Netherlands 1253p26910 1455
che2013 Germany 1137p64459 139128.9
Capkirk Spain 1403p07290 1948
sseldnuorg Estonia 1550p01776 16515.1
dragon60 United States 1357p20438 125212.4
Mperry United States 1284p14408 1392
BigTy Canada 1681p35537 16385.8
madpawn Germany 1211p15293 14159.9
Teajay Germany 1645p42452 14427.5
stebot Germany 1292p10098 126913.7
BadMamaJama United States 1321p47511 12244.3
m1b021 Netherlands 1253p12541 143217.5
sseldnuorg Estonia 1550p51092 1736
dragon60 United States 1355p50753 12465.7
jacknjill United States 1226p42944 12174.5
BigTy Canada 1682p65173 1823
Mperry United States 1285p30384 150929.4
teaexpost United Nations 1368p39260 1295
che2013 Germany 1137p27979 11158.6
BadMamaJama United States 1318p29467 13032.6
john2800 United Nations 1562p55072 15874.9
stebot Germany 1297p04132 1263
madpawn Germany 1211p46807 10877.0
dragon60 United States 1357p21130 153125.8

 
Welcome !
Latest 24h newbies
DelroyBelgium
tmoneyUnited Nations
yabcourgeJapan
maru9Japan
GarrettBartonUnited Nations
KnightyKnightUnited Nations
riazbituBangladesh
MaesUnited Nations
KingDarItaly
pep1rSpain
mrbumleyUnited States
dvdcsnUnited Nations
lilmormondudeUnited Nations
Landon123United Nations
ThelVadamUnited Nations
 
 
2013-05-23 21:35 CEST (GMT +0200)
Stats
Chess Tactics Server has served
86,711,446 problems to
65,620 registered tacticians from 143 countries.