Plainim Misère

Plainim Misère is played on a checkered board by removing or adding chips. There are just a few rules.

  1. On a single move, one may only add/remove chips in a single row.
  2. At most one chip is allowed per square.
  3. One may only add chips to the right of a chip being removed on the same move.
  4. The one to remove the last chip loses.

To perform a move click on squares (in a single row) where you want chips placed or removed (see that you confirm to Rules 1-3). Then press the button "Make Move".


This applet requires Sun's Java VM 2 which your browser may perceive as a popup. Which it is not. If you want to see the applet work, visit Sun's website at https://www.java.com/en/download/index.jsp, download and install Java VM and enjoy the applet.


What if applet does not run?

For Plainim Misère, a winning strategy is almost the same as for the Plainim itself. The strategy is to play as in normal Plainim until all non-empty heaps with one exception, contain a single counter. Then make a move so as to leave an odd number of single counter heaps. (By analogy with the normal games, which are equivalent to Nim heaps, one may expect this strategy to work for other impartial games. Suprisingly, this is not the case. The above strategy does not work even with the game of Scoring.)

Related material
Read more...

  • What Is a Combinatorial Game?
  • A Game of Candy Squares
  • A Sticky Problem
  • Another Sticky Problem
  • Date Game
  • Dawson's Chess: an Interactive Gizmo
  • Dawson's Kayles: an Interactive Gizmo
  • Grundy's Game
  • Hex 7
  • Kayles
  • Nimble: an Interactive Gizmo
  • Northcott's game (An Interactive Gizmo)
  • Odd Scoring
  • One Pile: an Interactive Gizmo
  • Plainim (An Interactive Gizmo)
  • Plainim Misere (An Interactive Gizmo)
  • Scoring: the simplest of the impartial games
  • Scoring Misere: an Interactive Gizmo
  • Scoring Misere: Two Heaps Perfect Strategy
  • The Fraction Game
  • The Silver Dollar Game
  • Silver Dollar Game With No Silver Dollar
  • Subtraction Game
  • TacTix: an Interactive Gizmo
  • Turning Turtles
  • Take-Away Games
  • Wythoff's Nim, Literal Implementation
  • Wythoff's Nim (An Interactive Gizmo)
  • |Activities| |Contact| |Front page| |Contents| |Games|

    Copyright © 1996-2018 Alexander Bogomolny

    72106190