Chessmaster GameShark Codes (GBA)

Master Code (GBA) North America Master

900000000000
AA4E46CAC073
63AB76BD8EA4

This code will let you enter any other Gameshark codes for Chessmaster!

Pause Timer (GBA) North America

White Pieces:
241A5DA6DC82

Black Pieces:
233A53B6AC80

These codes will pause the timer so you have more time to take your moves.
(0.0649/d/web7)