
Name:	J. Trefzer
Federation:
Years:	1986 - 1992
Total Games:	5
Wins:	2 (40 %)
Draws:	0 (0 %)
Losses:	3 (60 %)
Score:	40 %

Repertoire with
white pieces

Repertoire with
black pieces

J. Trefzer

Last tournaments played

Tournament	Date	Elo Avg.	Country
Lenk op	06/??/1992	1192	Switzerland
Bern op	02/??/1991	1068	Switzerland
Lenk op	06/??/1991	1711	Switzerland
Lenk op	??/??/1990	961	Switzerland

Most Played Openings as White

ECO	Opening	Games
C30	King's gambit	2 games
B50	Sicilian	1 games

Most Played Openings as Black

ECO	Opening	Games
C73	Ruy Lopez, modern Steinitz defence, Richter variation	1 games
D03	Torre attack (Tartakower variation)	1 games

Games played by J. Trefzer

White	ELO W	Black	ELO B	Result	Moves	ECO	Date	Tournament	View
Luther, T	2435	Trefzer, J		1-0	17	C73	1992	Lenk op
Trefzer, J		Landis, A		1-0	17	C30	1991	Bern op
Trefzer, J		Summermatter, D	2320	0-1	28	C30	1991	Lenk op
Trefzer, J		Mueller, L		1-0	31	B50	1990	Lenk op
Schurr, W		Trefzer, J		1-0	44	D03	1986	BL2-Sued 8586