Je tyo jeden jev, ktery muze nastat dvema ruznymi zpusoby.
Kdezto 2+2 je takyjeden jev, ale muze nastat pozue jedinym zpusobem.
To je ten rozdil, mezi doublema nedoublem.
(sakla) If you want to play a game with an opponent of a similar level, you can define a required BKR range for a new game invitation. Then nobody with a BKR outside this range will be able to see/accept it. (Katechka) (Bütün ipuçlarını göster)