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Rule of the Fortnight

https://conwaylife.com/forums/viewtopic.php?t=6907

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Re: Rule of the Fortnight

Posted: June 4th, 2025, 1:49 am
by poolperson87
Bringing this back up: p20 in B2n3aeik4iqrz5ajn6akn8/S2ae3airy4ainqrtz5-ackq6ac7c

Code: Select all

x = 18, y = 18, rule = B2n3aeik4iqrz5ajn6akn8/S2ae3airy4ainqrtz5-ackq6ac7c
7b2o$7b2o4$10bo$6b6o$5b3ob3o4b2o$6b2o3bo4b2o$2o4bo3b2o$2o4b3ob3o$6b6o$
7bo4$9b2o$9b2o!

Re: Rule of the Fortnight

Posted: June 6th, 2025, 1:36 am
by islptng
Bump
Missing period: 10-13

Code: Select all

x = 88, y = 136, rule = B2n3aeik4iqrz5ajn6akn8/S2ae3airy4ainqrtz5-ackq6ac7c
bo14b2o31b2o13b4o$2o14b2o30bo2bo12b4o$bo46bo2bo$bo47b2o$bo46bo2bo13b2o
$bo46bo2bo13b2o$bo47b2o2$65b2o$65b2o3$65b2o$65b2o3$3o13b2o47b2o$3bo12b
o48b2o$3bo14bo$b3o13b2o$o64b2o$o64b2o$4o2$65b2o$65b2o3$65b2o$65b2o3$3o
16b2o$3bo13b6o$3bo13bo4bo$b2o13b2o4b2o$3bo12b2o4b2o$3bo13bo4bo$3o14b6o
$19b2o9$o15b2o4b2o$obo13b2o4b2o$obo16b2o$4o14b4o$2bo15b4o$2bo16b2o$2bo
13b2o4b2o$16b2o4b2o9$4o13b2o$o16b2o2b2o$o15b4o2b2o$3o13b4ob2o$3bo14b2o
$o2bo$b2o10$b2o13b2o8b2o21bo2bo20b2o$o15b2o8b2o20b2o2bobo16b6o$o20b2o
26bo2bobo17b4o$3o17b4o25bo2b4o16bo2bo$o2bo16b4o25bo4bo$o2bo17b2o26bo4b
o$b2o13b2o8b2o21bo4bo18b2o$16b2o8b2o37bo7b2o7bo$65b3o12b3o$64b3o3b2ob
2ob2o3b3o$64b3o3b2ob2ob2o3b3o$65b3o12b3o$65bo7b2o7bo$73b2o3$4o12b2o2b
2o50bo2bo$3bo12b2o2b2o50b4o$3bo67b6o$3bo69b2o$3bo13b4o$3bo14b2o$3bo14b
2o10$b2o40bo5bo2b4o28b2o$o2bo40bo3b2o2bo31b2o$o2bo18b4o19bo3bo2bo11b2o
$b2o16b10o17bo2bo2b4o8b2o5bo6b2o$o2bo15b10o14b4o2bo5bo15b2o4bobo$o2bo
18b4o23bo5bo15bo6b2o$b2o40b4o2bo2b3o$82b3o$67b3o13bo$67bobo$68bo3$83bo
$82bobo$68bo13b3o$b2o20bo43b3o$o2bo17b3o$o2bo17bo50b2o6bo$b3o68bobo4b
2o$3bo16b4o48b2o6bo5b2o$3bo13b2obo2bo62b2o$b2o14bo2bo45b2o$16b2o2b2o
44b2o!
An infinite c/4d

Code: Select all

x = 71, y = 70, rule = B2n3aeik4iqrz5ajn6akn8/S2ae3airy4ainqrtz5-ackq6ac7c
bo$3o$3b2o$3b4o$3b4o$4bobo$8bo$4b2ob4o$7b4o$8bo$8b3o$9bob3o$11b4obo$
12b2o2bo$12b3o$16b2o$15b5o$16b2ob2o$16b2obo$20b2o$20b4o$20b4o$21bobo$
25bo$21b2ob4o2bo$24b4o$25bo$25b3o$26bob3o$28b4obo$29b2o2bo$29b3o$33b2o
$32b5o$33b2ob2o$33b2obo$37b2o$37b4o$37b4o$38bobo$42bo$38b2ob4o$41b4o$
42bo$42b3o$43bob3o$45b4obo$46b2o2bo$46b3o$50b2o$49b5o$50b2ob2o$50b2obo
$54b2o$54b4o$54b4o$55bobo$59bo$55b2ob4o$58b4o$59bo$59b3o$60bob3o$62b4o
bo$63b2o2bo$63b3o$67b2o$66b5o$67b2o$67b2o!
Give the rule a name..?

Re: Rule of the Fortnight

Posted: September 5th, 2025, 1:51 pm
by hibiscus
It has been... quite a long time since the last post in this thread, to say the least.
I think a revival is therefore in order. The main reason I'm reviving this thread is to introduce some of the newer forum members to the concept. Of course, the rules will have to be bent ever so slightly so the process for electing RotF 10 (which will be elected on 15 September 2025) can commence.
I nominate B3/S23-a5 (Travelling Ts) and B2n3-enqy4cijrwyz5cinqy6kn78/S01e2ein3eikry4-ciry5-aeky6ein7e8 (Primeria) and vote for them.

Re: Rule of the Fortnight

Posted: September 5th, 2025, 7:00 pm
by CARuler
I nominate photons10v3 and vote for it

Re: Rule of the Fortnight

Posted: September 7th, 2025, 11:30 pm
by hibiscus
The voting period is over. All three nominees have tied with one vote each, which means that the first rule listed in the earliest nomination (B3/S23-a5 and B2n3-enqy4cijrwyz5cinqy6kn78/S01e2ein3eikry4-ciry5-aeky6ein7e8) wins.
B3/S23-a5 (Travelling Ts) has won Rule of the Fortnight 10, although it'll only be officially recognized as such on 2025-09-15.

Re: Rule of the Fortnight

Posted: September 14th, 2025, 11:46 pm
by hibiscus
B3/S23-a5 (Travelling Ts) has won RotF 10!

Re: Rule of the Fortnight

Posted: September 17th, 2025, 4:12 pm
by islptng
islptng wrote: May 15th, 2025, 2:30 am My nomination is B2cik3-cijn4cknqr5ceijkr6ekn7/S1c2acn3-aijq4cjktw5ejny6aen7c8. Also a vote for it.
Redo this because I want more people to investigate the rule
(go here instead of there).

Re: Rule of the Fortnight

Posted: October 28th, 2026, 2:38 pm
by LuveelVoom
Hibiscus just posted a quote from here that reminded me about the existence of this. Is anyone interested in picking this back up? I'd propose that people should probably nominate rules without current active investigation, so as to encourage exploration of old or novel rules.

Allow me to nominate this rule by rabbit on the discord, golfed from the block reaction found by me:

Code: Select all

x = 44, y = 16, rule = B3-e5k6ek/S23
33bo$34bo$32b3o2$9bo$3bo4bobo$2bobo3bo2bo$bo2bo4b2o31b2o$2b2o38b2o2$22b
2o$8b2o11bo2bo$b2o4bo2bo10bobo$o2bo3bobo12bo$bobo4bo$2bo!
Update: variant with a small 2c/28. I'd like to nominate this one instead.

Code: Select all

x = 58, y = 16, rule = B3-e5k6eik/S23
33bo$34bo$32b3o2$9bo$3bo4bobo42b3o$2bobo3bo2bo41bo2bo$bo2bo4b2o31b2o13b
o$2b2o38b2o9bo2bo$53b3o$22b2o$8b2o11bo2bo$b2o4bo2bo10bobo$o2bo3bobo12b
o$bobo4bo$2bo!

Re: Rule of the Fortnight

Posted: October 28th, 2026, 2:41 pm
by Ninedlingss
ROTF remastered 1…!
(May add more when more nominees are added)
(Also should I make a port of this to OCA)
Nominees for RotFr 1
1. B3-e5k6eik/S23(0 votes as of now)
2. B2cin3akqy4citwz5aikqr6cen8/S12aik3cejny4-eiqtz5-akqy6aek78 (CheckerboardCircuitry) (0 votes as of now)
3. B2cin3aceiy4cqr5k6eik78/S12-ck3cikqy4-knrtw5aknqr6ac7e8 (Spiderwebs) (0 votes as of now)
4. B3-qr4k5cek6c/S23-a4er56aek(conductive) (0 votes as of now)

Re: Rule of the Fortnight

Posted: October 28th, 2026, 3:17 pm
by R2INT
My nominations!
  • B2cin3akqy4citwz5aikqr6cen8/S12aik3cejny4-eiqtz5-akqy6aek78 (CheckerboardCircuitry) - A checkerboard rule with a small natural gun.

    Code: Select all

    x = 478, y = 116, rule = B2cin3akqy4citwz5aikqr6cen8/S12aik3cejny4-eiqtz5-akqy6aek78
441bobo13bo14bo$442bo13bobo12b3o$183bo14bo14bo14bo165bo12b2ob3ob2o10b
o14bobo11bobobo9b2o3b2o$80bob3obo4bo3bo5bob3obo6bo3bo8bo3bo17bo16bobo
14bo14bo14bo14bo12bobo13bo14bo40bo3bo23bo3bo13b3ob3o10bobo28bo2b3o2bo
10bo14b3o25b2obob2o$75bo4b3ob3o3b3ob3o4b3ob3o5b3ob3o6b3ob3o15b3o30bo3b
o10bo3bo10bo3bo10bo3bo25b3o12b3o16bobo21bobo23b3ob3o12b3ob3o26bo3bo43b
obobo10bobobo11bobo$74b3o3b2obob2o3b2obob2o4b2obob2o5b2obob2o6b2obob2o
13bo2bo2bo13b3o11b3ob3o8b3ob3o8b3ob3o8b3ob3o9b3o10bo2bo2bo8bo2bo2bo64b
2o3b2o12b3ob3o9b2ob2o11b2obob2o25b7o12bo13bobo11b5o$3bo26bo49b3ob3o3b
7o4b7o5b2obob2o6b7o12bob2ob2obo9bob2ob2obo7b3obob3o6b3obob3o6b3obob3o
6b3obob3o5bob2ob2obo6bob2ob2obo6bob2ob2obo13b3o19b7o22b2ob2o14bo3bo12b
o30bo5bo8b2obob2o10bo3bo8bo2b3o2bo7bobobobo$2b3obo22b3obo46b7o3b7o4b2o
bob2o5bo5bo6b7o12bo7bo9bobobobobo7b2o5b2o6b2o5b2o6b2o5b2o6b2o5b2o5bob
obobobo6bo7bo6bo7bo10bob2ob2obo14b4obob4o19b2obob2o14b3o12b3o14b3o11b
ob5obo6bob2ob2obo8bo2bo2bo9bobobo9bo5bo$3bo2bo23bo2bo46b2obob2o3b3ob3o
6bobo8b5o7b3ob3o13bo5bo12bo3bo11bo3bo10bo3bo10bo3bo10bo3bo9bo3bo9bo5b
o8bo5bo11bobobobobo14bobo5bobo17bo2bo3bo2bo12bobo11b2ob2o12b5o10b2obo
bob2o23bob3obo7b2obobob2o8b5o$4b2ob3o21b2ob3o44bobobo4b2o3b2o5b2ob2o7b
2ob2o7b2o3b2o13b2o3b2o12bo3bo10b2o3b2o8b2o3b2o8b2o3b2o8b2o3b2o8bo3bo9b
2o3b2o8b2o3b2o13bo3bo16b2o2bobo2b2o17b4o3b4o11bobobo10b5o12b5o10b3o3b
3o5b4obob4o5bo2b2ob2o2bo5b2o5b2o7b3ob3o$ob2obobobobo15bob2obobobo44b2o
b2o4b7o5b5o7b2ob2o10bo13bo11bo7b2o5b2o6b2o7b2o4b2o7b2o4b2o7b2o4b2o7b2o
4b2o5b2o42bo3bo16bob2o3b2obo18bo2b3o2bo13b3o11b5o13bobo11b9o6bo7bo6b5o
b5o7bo3bo7bobo2bo2bobo$2bobob5obo16bobob6o52bobobo6b2ob2o7bo3bo9bobo12b
3o7b3o6b3o5b3o7bo5bo8bo5bo8bo5bo8bo5bo5b3o5b3o4b2o7b2o4b2o7b2o9b2o5b2o
15b2ob3ob2o40b5o8bo7bo25b2o5b2o7b7o12bo10bobobobobo6bo3bo3bo$b3ob2ob2o
bobo14b3ob2ob2o54bo3bo8bo10b3o11bo13b2o9b2o7b2o2bo2b2o7b2o2bo2b2o6b2o
2bo2b2o6b2o2bo2b2o6b2o2bo2b2o5b2o2bo2b2o6b2o5b2o6b2o5b2o9b3o5b3o14bo7b
o41bobo27bo2bo2bo12b3o11bobobo10bobobobo23bo2bo2bo$4bobobob2obo17bobo
b2obob2o61b3o10bo46b2o2bo2b2o10b3o12b3o12b3o12b3o8b2o2bo2b2o6bob2ob2o
bo6bob2ob2obo10b2o2bo2b2o16bobobobo40b2obob2o7bo3bo3bo9b7o11b2ob2o8b3o
3b3o8b3ob3o9b5o9bo2bo2bo$3bob8obo15bob6ob3o61b3o22bobo18bo15bo3bo12b3o
12b3o12b3o12b3o10bo3bo10b2ob2o10b2ob2o12b2o2bo2b2o15bo2b3o2bo40b5o9b2o
bob2o10bo2bo2bo13bo10b9o10bobo11bobobo12bo$4bo3b3ob2obo15bo2b3obobobo
72bobo31bo16bobo13b3o12b3o12b3o12b3o11bobo12b3o12b3o15bo3bo19bo3bo41b
ob3obo8b2obob2o9bo2bobo2bo11b3o9bobobobobo9b2ob2o9bo5bo10b3o$5bo3bob3o
b2o15bo2bobobobo74bo30bo3bo29bobobo10bobobo10bobobo12bo27bobo12bobo16b
obo18b2obobob2o41b3o10b3ob3o8bob2o3b2obo10bobo10bob3obo11bobo11b2ob2o
11bobo$10bobobobo18b2obobob2o71bobo11bo16b3ob3o11bo5bo9b2o3b2o8b2o3b2o
8b2o3b2o10b3o9bo5bo8bobobobo8bobobobo35b4ob4o57bo13b3ob3o11b5o8b9o9b2o
b2o10bobobo10b5o$9bobobobo21bo4bobo69b5o10bo15b3obob3o10b2o3b2o9b7o8b
7o8b7o9b2ob2o8b2o3b2o8b7o8b7o12bo5bo15bobobobobobo54b2ob2o10b3obob3o9b
o5bo9b2ob2o10b2o3b2o11bo13b3o$10bobobo2bo20b2o3bo70b5o9b3o14b2o5b2o11b
2ob2o10bob3obo8bob3obo8bob3obo8b7o8b2ob2o9b2obob2o8b2obob2o12b2o3b2o19b
3o57b2obob2o9b2ob3ob2o9bob3obo9b2ob2o10bo5bo11bo12bo3bo$11bobobo2bo18b
obo75bobo29bo3bo10b3ob3ob3o5b3o2bo2b3o4b3o2bo2b3o4b3o2bo2b3o6b7o5b3ob
3ob3o5bo7bo6bo7bo12b2ob2o17b9o54bo5bo9b3o3b3o12bo13b3o10bob2ob2obo8b5o
9b3ob3o$12bobobo22bo73bob3obo24bob2o3b2obo11b3o10bo2b3o2bo6bo2b3o2bo6b
o2b3o2bo7b7o9b3o8b3obobob3o4b3obobob3o8b3ob3ob3o15b3ob3o71b4ob4o27bo11b
3o3b3o8bo3bo8b4ob4o$13bobo24bo75bo26b3o7b3o7bob5obo7b4ob4o6b4ob4o6b4o
b4o9b3o8bob5obo6bo2bobo2bo6bo2bobo2bo13b3o18bo3bo3bo55b5o10b9o12bo14b
o11b2o5b2o7bobobobo7b3o3b3o$12bobo100bobo25b2obo5bob2o7b3obob3o7b4ob4o
6b4ob4o6b4ob4o7b2obob2o6b3obob3o6b3o3b3o6b3o3b3o10bob5obo15bo7bo55bob
obo10b9o11b3o13bo11b3o3b3o5bo4bo4bo5b9o$13bo3bo96bo3bo24b3obo3bob3o7b
9o7b4ob4o6b4ob4o6b4ob4o20b9o6b4ob4o6b4ob4o10b3obob3o15b9o56b3o11b2o5b
2o8b2o2bo2b2o9b3o24bob7obo6b2o3b2o$14bo98bob3obo23b5o3b5o7b4ob4o7b4ob
4o6b9o6b9o20b4ob4o6b4ob4o6b4ob4o10b9o14bo3bobo3bo53bo5bo11b5o9bobobob
obobo8bobo14bo10b2obobob2o7bo2bo2bo$29bo84bo3bo24b2ob2o3b2ob2o7b4ob4o
7b2o2bo2b2o6b9o6b3obob3o7bo2bo2bo6b4ob4o6b9o6b9o10b4ob4o17bo3bo55bo2b
3o2bo9b3ob3o9bo7bo9bobo11bobobobo9b2ob2o9b7o$28b3obo82b3o25bo3bo3bo3b
o7b2o2bo2b2o7b4ob4o6b4ob4o6b2ob3ob2o6b3obob3o5b2o2bo2b2o6b2o5b2o6b9o10b
9o16b2obob2o54b4ob4o9b7o12b3o13bo11bo3bo3bo7bo5bo10bobo$29bo2bo130b2o
b3ob2o7b3o3b3o6b2o5b2o6b4ob4o6b2obobob2o5b2ob3ob2o6b9o6b9o10b2ob3ob2o
16b2obob2o56b5o11b2o3b2o26b5o11bo3bo11b3o9b9o$30b2ob3o80bo46b2o2bo2b2o
7bobobobobo6b9o6b3obob3o8bo3bo7b2o2bo2b2o6b3obob3o6b2obobob2o10b3o3b3o
18bobo58bobobo12bo3bo28bobo11b3ob3o9bo3bo9bob3obo$26bob2obobobo127b2o
bobob2o10bobo10b7o7b3o3b3o9b3o8b2obobob2o6b3obob3o6bob5obo10b3o3b3o17b
2ob2o54bob3ob3obo8bobobobo26b5o10b3ob3o10b3o10b7o$4bo23bobob6o77b3o31b
o15bobobo10b7o7b2o2bo2b2o6b4ob4o7b2o3b2o8bobobo8b4ob4o5b5ob5o9b3obob3o
76b3ob3ob3o7b3o3b3o24b2obob2o9b3ob3o9bobobo9b3ob3o$3b3obo19b3ob2ob2o112b
3o16bo11bob2ob2obo9b3o9b4ob4o6b2o5b2o9bo10bobobobobo6b2o5b2o10b3o3b3o
18b3o55b2obo3bob2o8b2o3b2o24bob5obo8b7o8b2o3b2o8b7o$4bo2bo22bobob2obo
b2o105bo2bo2bo13b3o11b7o6b2obobobob2o5b3obob3o6b3obob3o8b3o9b9o6bob2o
b2obo10b4ob4o15bobobobobo52b3o2bo2b3o7bobo3bobo23b3o3b3o8b3ob3o9b2ob2o
9b7o$5b2ob3o18bob6ob3o104bob2ob2obo11b5o10b2o3b2o6b5ob5o5b3obob3o10bo
11b5o8b9o6b9o10b9o16bo5bo53b11o7bo2bobo2bo23bob2ob2obo7bobo3bobo8b2ob
2o9b7o$bob2obobobo19bo2b3obobobo103bo7bo39b5ob5o5b9o7b7o9bobo9b3o3b3o
5b3obobob3o9b3o3b3o17bobobo54b4o3b4o7b3obob3o24bo5bo8bobobobobo25bo$3b
obob6o18bo2bobobobo105bo5bo25bo9bo5bob2ob2obo6b9o7b7o9b3o9b4ob4o5bob3o
b3obo9b3obob3o19bo56b5ob5o10b3o29b3o9b4obob4o7b5o7b4o3b4o$2b3ob2ob2o23b
2obobob2o103b2o3b2o26bo7bo7b3ob3o8b3ob3o8bob3obo9bobo9b9o5b2ob2ob2ob2o
9b3obob3o17b2ob2o55bo2bobo2bo10bo3bo40b11o7b5o7b5ob5o$5bobob2obob2o20b
o4bobo135b2o5b2o7bobobobo6bo9bo9bo13bo10bo2b3o2bo7b3ob3o11b9o16b3ob3o
54b9o7b5ob5o37b11o6bob3obo6b5ob5o$4bob6obobo21b2o3bo100b3o7b3o23bo7bo
23bobobo11b3o10b5o7bobo5bobo6b7o11b9o17bo3bo55b4ob4o8b9o38b4obob4o9bo
9b4o3b4o$5bo2b3obob3o19bobo104b2ob2o3b2ob2o41bobo10bobobobo11bo10b3ob
3o7bo7bo9b3o13b9o77b3obob3o8b4ob4o38b4o3b4o6bob3obo7bobobobobo$6bo2bo
bobobo22bo104b4o5b4o54b7o10bobo8bo2b3o2bo8bo3bo12bo14b3o3b3o16b2o3b2o
54b3o3b3o8b2ob3ob2o38b3obobob3o5bo3bo3bo7bobobobo$9b2obobo24bo103b4ob
obob4o54b3ob3o9b2ob2o7bo2bobo2bo7bob3obo11bo14b3obob3o15bo7bo53b9o8b9o
39b3obob3o5b2o3bo3b2o7bobobo$11bobo2b3o23bo100b3obo3bob3o55bo3bo11b3o
10bo3bo10bobobo11bobo13b9o15bobo3bobo53b3obob3o8b4ob4o41b2ob2o7b2o2bo
bo2b2o7b2ob2o$12bo2b5o21bo101b4o2bo2b4o82bobobobobo23b2ob2o12b9o15bo3b
o3bo53b9o8b9o40bobobobo6b2obo3bob2o6bo5bo$11bobob2obobo19bob2obo97b3o
7b3o84b5o12bo12b2ob2o12b9o17b5o55b2o5b2o8b3o3b3o43bo9b3o2bo2b3o7b2ob2o
$12bo2b3obobo20bobo98b2o9b2o86bo27b5o12b3o3b3o17b2ob2o55bob2ob2obo8b9o
42bobo8b11o7bo3bo$17b3o22bo3bo96bo3bo3bo3bo100b3o28b3obob3o16bob3obo55b
o2bo2bo9b4ob4o43bo9bobo2bo2bobo$143b2o2bo3bo2b2o131b9o14b2obo3bob2o54b
2ob2o10bo2bobo2bo41b5o8bob2ob2obo8bobobo$145b2o5b2o133b9o14bo9bo69bob
2ob2obo41bo3bo8b2ob3ob2o7b2obob2o$288b3ob3o16bo2b3o2bo133b3obob3o7bo5b
o$286bo9bo15bo2bo2bo134bo2b3o2bo6bo2b3o2bo$289bobobo19bo3bo134bob3ob3o
bo7bo3bo$288bobobobo157b2o2bobo2b2o6bo5bo$288b7o17b3ob3o133bob7obo6b2o
bob2o$29bo258b3ob3o17b2o3b2o135b3ob3o$27b3ob2o256bo3bo20bobo136bob5ob
o6bo2bobo2bo$27bob2ob3o278bobobo138bobo8bobo5bobo$26b4ob4o277b2obob2o
138bo10bo7bo$28bobobob3o274bo2bobo2bo137bo13b3o$27bobobobob2o273b2obo
bobob2o136bo11b2obob2o$27b4obob2o276b3ob3o151bobobo$28b2obobo276bob7o
bo148b3ob3o$28b3obo277b3ob3ob3o148b3ob3o$30b3o277b2obo3bob2o149b5o$30b
2o279bo2b3o2bo147bob2obob2obo$311b2o5b2o148b3o3b3o$311b2obobob2o150b5o
$313bo3bo151b2o3b2o$313b5o$314bobo2$311b4ob4o$314bobo$312bo5bo2$31bo$
29b4o$28bobobob2o$27bob4obo$27b5o2bobo$26b2ob4o$27b3ob3o2bo$32bobobo$
28b3o2b2obo$28bo8bo$30bob3obobo$35bobo$36bo5$75b2o$74b2o$75b2o$82bo$83b
2o6$75b2o$74b2o$75b2o$80bo$81b2o6$75b2o$74b2o$75b2o!
    This rule is explosive in C1 because of a backrake causing D2 explosions to propagate faster than they get destroyed.
  • B2cin3aceiy4cqr5k6eik78/S12-ck3cikqy4-knrtw5aknqr6ac7e8 (Spiderwebs) - A Halloween-themed rule with easy catalysts and a stable 2c/8d reflector.

    Code: Select all

    x = 156, y = 160, rule = B2cin3aceiy4cqr5k6eik78/S12-ck3cikqy4-knrtw5aknqr6ac7e8
9bo30bo5b3o4b3o6b3o8bo2bobobo2bo13b3o17b2o5b2o16bo$7b2ob2obo25b3o19b5o
6b3obobobob3o9b2o5b2o13bobo2bo2bobo14bobo$6b2o2b2o2bo31bobo6bo15b3obo
5bob3o8bo2b3o2bo12b4ob3ob4o$6bob2o35bobobo5b2o18bo5bo11bo3b3o3bo11b3o
2b3o2b3o$5bo2b2ob3obobo29bo7b2o17bob2ob2obo11bobobobobo18bo16b3o3b3o$
6b2o5b3o31bo8bo5b3o9b4ob4o8b2o4b3o4b2o14b3o16bo2bo2bo$6b2obob3o59bo4b
o4bo7bo3bob3obo3bo12bo5bo13b2o5b2o$9bob5o47bo8bo11bo7bo2bo2bo2bo2bo32b
ob3ob3obo$6bo2b5o59b2ob2ob2ob2o32b11o11bobobobobo$7bo2bobo50bo10bobo3b
obo13b5o18b5o16bo3bo$9b2obo59b4o2bo2b4o8bo9bo14bo5bo17bo$63bo7bo6bo6b
o8b4ob4o15b7o16b3o$9bo53bo7bobob2obob2obobo5b3o2b2ob2o2b3o12bob3obo17b
o$71bob2o7b2obo5bo13bo7bo15bo10b2ob2o$92bo4b3o4bo8b2ob2o7b2ob2o7b2obo
bobob2o$75bobobobo7bob2o4bobo4b2obo9bo3bo3bo11bo4bo4bo$74bobo3bobo7b3o
2bo2bo2bo2b3o7b2ob2o2bo2b2ob2o9bo2b3o2bo$73b5ob5o6b3o2bo2bo2bo2b3o11b
7o$78bo19bo20b5o16bo3bo$74bobobobobo12bobobobo19bo19b3o$77b3o40b3o16b
3ob3o$73bob2obob2obo10bob5obo16bobobo14b3o3b3o$6bo68bo2bo2bo13b3ob3o18b
3o17b5o$4b2o68b2o2bo2b2o32bo2bo2bo2bo2bo12bobobo$4bobo89b2ob2o12b4o2b
o3bo2b4o$4b2o68b3o3b3o30b3o11b3o$75bo2bo2bo15b3o14bo2bobo3bobo2bo$75b
2o3b2o13bobobobo16bo5bo$74bo7bo11b3o3b3o12b2o2bobobo2b2o$116b2o2b3o2b
2o$114bobo4bo4bobo$113b4o4bo4b4o$112bobobo3bobo3bobobo$114bobob3ob3ob
obo$119bobobo$7bo113bo$8b2obo104bo4bo4bo$5bob3o2bo$6b3o4bo100b4obo3bo
b4o$3b2obob2o108bo2bo2bo$2b2o5b2obobo101bo9bo$2bo4bo5bob2o99bo4bo4bo$
5bob3o110bobo$4bo3b2o6bobo$2bo2bob4ob3obo3bo97b3ob3o$3bob2ob4obobo2bo
2bo96bobobobo$4bo2bobob3o2bob4o97bobobo$7bo2bo6b2o2b2o95bobobobo$6bo4b
o7bo97bobo3bobo$7bo4b2o4bo2bobo$8b3ob2o7b2o$14bo5b2o$11bobo2bo5b2o$10b
o3bo2bo4bo$11bo3bo6bo$13bo2b2o2bo2bo$14bo6bo$16bo2bo9$4bo92b3o$2b3o135b
2o$bobo2bo134bo$b3o3bo133b2o$2o2bobo$6b2o144bo$2bob3o125b2o17b2o$3bob
ob3o123bo18b4o$7b3o123b2o19bo$7b3o2b2o$10bob2o$13bo6bo111bo2bo$9b2obo
bobobo2bo110bobo$9b3ob2o4bo2bo109bob2obo$12b3ob2o2b3o108bo21bo$15bobo
bob3o113bo15b3o$12bobobo7bo130bo$14b2o2b2o2bo2bo$12bo4bob2o2bo2bo$13b
obob2o2bo3b2o$11bo2bo3bobo5bo126bo$12bob2o3bobo6bo122b3o$13b3obo4bo2b
o3bo121bo$15bo2bo4bobob2o$16bo7bobo2b2o$17bobo2b2obob3obo$18b3o3bobob
2o$23bobobo$21bobob2obo3bo$22bob3o3b2o3b2o$24bo4bo2bo5bo$25bo3bob2ob6o
$28bob2ob5o$32b2o$31b2obo$29bob2o2b2o2bo$29bob2o2b2o3b2o$31b2o4bo2bo3b
3o$30b2o8bo2bobo$31bo3bo3bobo2b2obo$36b3ob2o$36bo2b2o2b3o2b2o$45bob3o
$38bo2bo5bo$37bobobo2bobo6bo$37b3ob2o$37bo6bo2bo3bobobo$39bo2b2o2bob3o
2b2obo$41b2o4bob2o4bo$41b2o4b2o2bo$47b2ob3obobo2bo$46bo2b6obo2bo$50b3o
3bo$44bob2o3bob4o2bo$47bo2b2obobo5bo$46bobo4b3o2bobo$47bo2b4o2bo2bo3b
o$57bo3bo$55bo2bobo$50b2obo2bo2bo7bo$55bo2bo3b2ob4o$54bo2bo3bo4bo$60b
o6bo3bo$56bo3bo2b2o3b3obo$63bob2ob3o2bo$60bo3b2obo3bo2bo$60b2o2bob4o5b
o$59b2obo2b2o2bo6bo$60bo2b2obo10bo$63b2ob2ob2o2bo4bo$63b2o4bob3o5bo$62b
o2bo4bo4bo4bo$63bo6bobo8bo$64bo4b2o2bobo6bo$65bo8bob2o5bo$66bo4bobo10b
o$67bo6bo2bobo2bo$68bo5bobo2bo3bo$69bo9bo5bo$70bo5b3o5b4o$71bo14bobo$
72bo14b2o$73bo2bo11bo$74bo2bo6b2o4bo$75bo3bo3b2o2bo3bo$78b2o3bobobob2o
$79b2o5bobo2b2o$79bobo2b2obob3obo$80b3o3bobob2o$85bobobo$83bobob2obo$
84bob3o$86bo$87bo!
EDIT: 4c/8 puffer in CheckerboardCircuitry

Code: Select all

x = 5, y = 20, rule = B2cin3akqy4citwz5aikqr6cen8/S12aik3cejny4-eiqtz5-akqy6aek78
2bo$2bo$bobo$obobo$2bo$2bo$bobo$obobo$2bo$2bo$bobo$obobo$2bo$2bo$bobo
$2bo2$o3bo$b3o$bobo!
Also, can this be moved into Other Cellular Automata?

Re: Rule of the Fortnight

Posted: October 28th, 2026, 3:35 pm
by Ninedlingss
I will nominate conductive (B3-qr4k5cek6c/S23-a4er56aek) because a lot of stuff had already been discovered there(and possibly more logic stuff)
(Also,should I make a port of RotFr in OCA with all previous messages(as of 2026)?)(I am doing that port right now to OCA)
Edit: the port is here!: https://conwaylife.com/forums/viewtopic ... 02#p238802
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