
Name:	J. O'Brien
Federation:
Years:	1974 - 1974
Total Games:	5
Wins:	2 (40 %)
Draws:	3 (60 %)
Losses:	0 (0 %)
Score:	70 %

Repertoire with
white pieces

Repertoire with
black pieces

J. O'Brien

Last tournaments played

Tournament	Date	Elo Avg.	Country
Mulcahy op	??/??/1974	0	Ireland

J. O'Brien Repertoire with White pieces (most played)

ECO	Opening	Games
C02	French, advance variation	1 games
B50	Sicilian	1 games

J. O'Brien Repertoire with Black pieces (most played)

ECO	Opening	Games
C88	Ruy Lopez, closed	1 games
C69	Ruy Lopez, exchange variation, 5.O-O	1 games
A57	Benko gambit	1 games

Games played by J. O'Brien

White	ELO W	Black	ELO B	Result	Moves	ECO	Date	Tournament	View
Devenney, R		O'Brien, J		½-½	21	C88	1974	Mulcahy op
O'Sullivan, E		O'Brien, J		½-½	23	C69	1974	Mulcahy op
Short, P		O'Brien, J		0-1	40	A57	1974	Mulcahy op
O'Brien, J		Dillon, P		1-0	36	C02	1974	Mulcahy op
O'Brien, J		Wallace, P		½-½	70	B50	1974	Mulcahy op