perplexus.info :: Games : Grid nim: 2xN

Grid nim: 2xN (Posted on 2019-01-16)

Two players start with a 2xN grid of squares. Each player, in turn, may take either a single square or a 2x2 block of squares. The player who takes the last square loses.

For what values of N does player 2 win?

No Solution Yet Submitted by Jer

Rating: 4.5000 (2 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
re(2): Extended calculations part 2	sherwini0987@gmail.com	2022-03-27 23:44:57
re: Extended calculations part 2	Brian Smith	2021-12-05 15:32:49
Extended calculations.	Brian Smith	2021-12-05 14:18:45
thank for share	tonny ken	2021-11-14 22:59:38
Solution	Brian Smith	2019-03-27 12:07:44
re(2): Spoiling moves, spoiler for 2x3 and 2x4	broll	2019-01-17 22:24:23
re: Spoiling moves, spoiler for 2x3 and 2x4	Jer	2019-01-17 11:58:25
Spoiling moves	broll	2019-01-17 04:20:43

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