
Name:	JB. Mattos
Federation:
Years:	1963 - 1993
Total Games:	12
Wins:	3 (25 %)
Draws:	6 (50 %)
Losses:	3 (25 %)
Score:	50 %

Repertoire with
white pieces

Repertoire with
black pieces

JB. Mattos

Last tournaments played

Tournament	Date	Elo Avg.	Country
World op 21st	??/??/1993	1490	United States
Sao Paulo	??/??/1963	0	Brazil

Most Played Openings as White

ECO	Opening	Games
A80	Dutch	1 games
B11	Caro-Kann, two knights, 3...Bg4	1 games
A63	Benoni, fianchetto, 9...Nbd7	1 games
C41	Philidor's defence	1 games

Most Played Openings as Black

ECO	Opening	Games
A55	Old Indian, main line	1 games
C60	Ruy Lopez (Spanish opening)	1 games
E12	Queen's Indian defence	1 games
B10	Caro-Kann defence	1 games

Games played by JB. Mattos

White	ELO W	Black	ELO B	Result	Moves	ECO	Date	Tournament	View
Mattos, J		Robertson, I		1-0	26	A80	1993	World op 21st
Fayvinov, Z		Mattos, J		1-0	14	A55	1993	World op 21st
Schultz, J		Mattos, J		0-1	21	C60	1993	World op 21st
Mattos, J		Heilbrunn, K		1-0	24	B11	1963	Sao Paulo
Mattos, J		Rocha, A		½-½	52	A63	1963	Sao Paulo
Mattos, J		Ferreira, L		½-½	44	C41	1963	Sao Paulo
Mattos, J		Borges, L		½-½	16	E94	1963	Sao Paulo
Taseski, M		Mattos, J		½-½	24	E12	1963	Sao Paulo
Engels, L		Mattos, J		½-½	26	B10	1963	Sao Paulo
Fonrobert, G		Mattos, J		1-0	39	A05	1963	Sao Paulo
Rossetto, H		Mattos, J		½-½	23	D91	1963	Sao Paulo
Schweber, S		Mattos, J		1-0	36	A56	1963	Sao Paulo