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 Medalfastkicker6714 France 2206
Silver Medalblitzmaniac184316 Serbia 2204
Bronze MedalSergiochess58861 Russian Federation 2203
4tomseboll47289 Sweden 2185
5Faramir (IM)73175 Argentina 2122
6h2566339 France 2119
7Soryu72240 Japan 2112
8Yaranaika59399 Japan 2093
9byakuugan114252 United States 2077
10Aaron19420 United States 2048

activity
34 actions this minute
TacticianCountryRatingProblemRatingTime [s]
Palve Italy 1415p09063 14925.4
rimbaudos Japan 1393p15537 1444
superab2 United Nations 1127p45481 1399
PalleK Finland 1763p15215 16652.9
odupont2002 France 1391p12994 12953.4
ferrariand Italy 1255p61955 148630.9
markv Australia 1492p02728 1546
mcied Germany 1564p18085 144913.1
Tigrego Czech Republic 1605p23405 148526.3
sergei1950 Russian Federation 1618p50481 15563.5
FantasticCat United Kingdom 1870p12519 17104.3
PalleK Finland 1759p49426 20348.0
odupont2002 France 1391p18369 150110.9
leaodonorte Brazil 1387p15288 14993.8
P3ts Estonia 1316p60001 1296
rodi Switzerland 1573p35039 1702
Tomino Germany 1397p32143 1445
sergei1950 Russian Federation 1618p34381 13673.9
PalleK Finland 1764p48532 1732
star21qq Japan 1576p37670 1751
superab2 United Nations 1124p33001 9724.5
leaodonorte Brazil 1387p21370 13637.0
karol28 Poland 1561p58196 1570
markv Australia 1494p57426 1343
borisbg Bulgaria 1406p22851 1444
mcied Germany 1565p57165 174934.3
FantasticCat United Kingdom 1871p23993 174811.5
PalleK Finland 1762p34766 16856.6
superab2 United Nations 1122p34197 10385.8
odupont2002 France 1391p58212 146115.7
karol28 Poland 1559p31072 15781.5
P3ts Estonia 1317p16227 139622.5
rodi Switzerland 1573p37053 17455.8
star21qq Japan 1574p28442 16224.1

 
Welcome !
Latest 24h newbies
manjulaIndia
miq8pjs8United Nations
silentixJapan
akohUnited States
bbtpUnited Nations
estunadUnited Nations
edwn112United Nations
dolanreUnited States
imgr8United States
mrflibbleUnited Kingdom
KutlessNessUnited States
HanggianUnited Nations
furrykefUnited States
CruelUniverseUnited Nations
Saml1108United Nations
alibi0410Philippines
dabigbadrookUnited States
 
 
2013-05-20 13:25 CEST (GMT +0200)
Stats
Chess Tactics Server has served
86,622,887 problems to
65,567 registered tacticians from 143 countries.