PART01.       gnuchess4 - GNU Chess 4.0, Part01/12 
PART02.       gnuchess4 - GNU Chess 4.0, Part02/12 
PART03.       gnuchess4 - GNU Chess 4.0, Part03/12 
PART04.       gnuchess4 - GNU Chess 4.0, Part04/12 
PART05.       gnuchess4 - GNU Chess 4.0, Part05/12 
PART06.       gnuchess4 - GNU Chess 4.0, Part06/12 
PART07.       gnuchess4 - GNU Chess 4.0, Part07/12 
PART08.       gnuchess4 - GNU Chess 4.0, Part08/12 
PART09.       gnuchess4 - GNU Chess 4.0, Part09/12 
PART10.       gnuchess4 - GNU Chess 4.0, Part10/12 
PART11.       gnuchess4 - GNU Chess 4.0, Part11/12 
PART12.       gnuchess4 - GNU Chess 4.0, Part12/12 
PATCH1A.      gnuchess4 - GNU Chess 4.0, Patch1a 
PATCH1B.      gnuchess4 - GNU Chess 4.0, Patch1b