Kompozičný šach
kobulchess.com/bg/2012-03-05-23-52-35.html
Vlasak :www.vlasak.biz/
Circe: www.youtube.com/watch?v=X3Ab6dVYaHk
Circe chess www.youtube.com/watch?v=ylk_EXXX7Go
Majstri sveta :slovensko.rtvs.sk/rubriky/dobra-sprava/309529/kompozicny-sach
databaza:www.yacpdb.org/#static/home
Kotesovec.cz
retro úlohy:www-janko-at.translate.goog/Retros/index.htm?_x_tr_sl=auto&_x_tr_tl=sk&_x_tr_hl=sk
MatPlus: www.matplus.net/start.php?px=1675069005&app=forum&unfold=2&act=home
databaza:pdb-dieschwalbe-de.translate.goog/?_x_tr_sl=en&_x_tr_tl=sk&_x_tr_hl=sk&_x_tr_pto=sc
Superproblem :superproblem.ru/index-en.html
Selivanov: www.selivanov.world/
Singapor magazin www.thehoppermagazine.com/
Video www.youtube.com/watch?v=bh3wXcrlWB4
URI AVNER :www.youtube.com/watch?v=RHcJ1a3GXKs