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  GAYP, by Richard Pask
GAYP

By Richard Pask

An Opening Index to the 13 Modern GAYP
World Championship Matches: 1976 - 2003

Published by Checkered Thinking
© Richard Pask 2003
ISBN 1 872796 18 4



Published by the American Checker Federation with permission of the author.

Download a full-text version in Microsoft Word.
(Diagrams in Word require Jim Loy's Checkers Regular font. For help in using this font, read the User Manual.)

  Introduction

WCMs

There have been 13 GAYP WCMs since 1976:

Individual Records

Only 10 players have competed for the GAYP world title since 1976:

Winning Percentage = [(W x 1) + (L x 0) + (D x 0.5)] / (W + L + D),
where W = Number of Wins, L = Number of Losses, and D = Number of Draws.

Fact & Figures

  • The total number of games played = 291

  • There have been 66 wins (23%)

  • Of the 66 wins, there have been 43 Black wins (65%)

  • Of the 66 wins, there have been 23 White wins (35%)

  • There have been 225 draws (77%)

  • Overall, Black is thus favoured by 53% to White’s 47%

  • Of the 291 games, the opening move has been 11-15 on 273 occasions (94%); 9-14 on 12 occasions (4%); 10-15 on 3 occasions (1%) and 11-16 on 3 occasions (1%)

  • Of the 273 times Black has opened with 11-15, White has replied with 22-17 on 73 occasions (27%); 22-18 on 41 occasions (15%); 23-18 on 43 occasions (16%); 23-19 on 92 occasions (34%); 24-19 on 11 occasions (4%) and 24-20 on 13 occasions (5%).

  • The Centre and Switcher openings have yet to make an appearance.

  • The GAYP style has proved to be far from exhausted in two senses:

    1. Old pp losses are still being recorded. eg on Martins’ Rest, the main line of the Old 14th and an 1848 Whilter!
    2. New lines of play are still being evolved.

  • Although one day in the near future computer programs will master the game of draughts/checkers (at least in the weakest sense), I predict that humans will continue to compete at the highest level for as long as there is a human race. (And no, for practical purposes, none of the styles will ever be ‘exhausted’!)
  Openings

Click on an opening name to view
its trunk and variations.

© American Checker Federation 2007
This website was created by the ACF Website Team. Original site design by Clint Olsen.
Official ACF Logo design by John Acker and Lisle Cormier.
All checker board images courtesy of Vinco Online Games.
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