CwBowron has released a new version of his always improving PSP Chess, version 0.25. Changes in this update include:
Properly handle promotions: computer can choose promotional piece, so can player.
Option: show moves (show the moves in the current game). To show moves you must either have show options off or show captures off (or both) you can use show moves as coordinates or SAN.
Reset music if finished playing
Autoload saved options
Save options in options menu
Export pgn exports to file name YYYY_MM_DD_HH_MM.PGN
Print last move in SAN, keep track of moves in SAN
You can get it in our PSP Download section [here]