Irish game initialisation:
006689A8 PUSH 5 --> 4		Saturday March 25th (-28 days) --> Friday February 23rd (-28 days)
00668A09 PUSH 2 --> 1
00668A0B PUSH 19 --> 17

Irish training begins:
00668415 PUSH 5 --> 0		June 20th --> January 16th
00668417 PUSH 14 --> 10

Irish training ends:
006683D4 PUSH 6			Sunday 20th May --> Sunday December 9th
006683E0 PUSH 4 --> 0B
006683E2 PUSH 14 --> 9