Here is a list of all documented enum values with links to the class documentation for each member:

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

- m -

• Ma : Chess::MakrukBoard
• Maiden : Chess::OukBoard
• Mann : Chess::CourierBoard, Chess::KnightMateBoard
• Met : Chess::MakrukBoard
• Minimal : PgnGame
• Minister : Chess::ModernBoard
• Modified : PgnDatabase