27 November 2022

• curprev 16:4016:40, 27 November 2022 Kn07 talk contribs m 2,196 bytes +12 →Solution 3
• curprev 16:3916:39, 27 November 2022 Kn07 talk contribs m 2,184 bytes −4 No edit summary
• curprev 16:3916:39, 27 November 2022 Kn07 talk contribs 2,188 bytes +533 No edit summary

7 August 2021

• curprev 22:2522:25, 7 August 2021 Bran qin talk contribs 1,655 bytes −51 →Solution 3
• curprev 22:2422:24, 7 August 2021 Bran qin talk contribs 1,706 bytes +333 No edit summary

13 July 2021

• curprev 14:0714:07, 13 July 2021 Mobius247 talk contribs 1,373 bytes +1 →Solution 1
• curprev 14:0714:07, 13 July 2021 Mobius247 talk contribs 1,372 bytes +3 →Solution 1

21 November 2020

• curprev 21:5221:52, 21 November 2020 Coltsfan10 talk contribs m 1,369 bytes +2 →Solution 1

24 June 2019

• curprev 12:0612:06, 24 June 2019 Threepointonefour1 talk contribs m 1,367 bytes −1 →Solution 1

15 June 2019

• curprev 16:1416:14, 15 June 2019 Kittycatny talk contribs m 1,368 bytes −2 →Solution 1

27 January 2019

• curprev 17:3417:34, 27 January 2019 Harsha12345 talk contribs 1,370 bytes +1 →Solution 1
• curprev 17:3417:34, 27 January 2019 Harsha12345 talk contribs 1,369 bytes +97 →Solution 1

4 July 2013

• curprev 11:0411:04, 4 July 2013 Nathan wailes talk contribs 1,272 bytes +15 No edit summary

9 February 2012

• curprev 00:3100:31, 9 February 2012 Talkinaway talk contribs 1,257 bytes +621 →Solution

8 February 2012

• curprev 23:3723:37, 8 February 2012 Gina talk contribs 636 bytes +79 No edit summary
• curprev 20:4520:45, 8 February 2012 Pl210741 talk contribs 557 bytes +163 No edit summary
• curprev 20:3420:34, 8 February 2012 Minimario talk contribs 394 bytes +394 Created page with "Chubby makes nonstandard checkerboards that have <math>31</math> squares on each side. The checkerboards have a black square in every corner and alternate red and black squares ..."