1) Manila mezipásmový turnaj

Author
Ftáčnik, L̕ubomír
Publisher
Pražská šachová agentura
Pub. Date
1990
Language
Czech

2) Kasparow-Karpow: mecz piąty : Nowy Jork-Lyon 1990

Author
Przewoznik, Jan
Publisher
[Wydawnictwo "Magazyn Szachowy"]
Pub. Date
[1991]
Language
Polish

3) Lloyds Bank masters, August 1990, London

Publisher
[publisher not identified]
Pub. Date
[1990]
Language
English

4) GM bulletin, 1990, Debrecen

Publisher
[publisher not identified]
Pub. Date
[1990]
Language
Hungarian

5) Chess Olympiad 1990

Publisher
Tournament Chess
Pub. Date
1990
Language
English

6) Novi Sad: the 29th chess olympiad

Author
Ftacnik, Lubomir
Publisher
Prague Chess Agency
Pub. Date
1990
Language
English

7) Watson, Farley & Williams International Chess Challenge, New York, September 14-25, 1990

Publisher
[publisher not identified]
Pub. Date
[1990]
Language
English

8) Olimpiada--90: izbrannye partii

Author
Chiburdanidze, Maia
Publisher
"Alʹternativa"
Pub. Date
1991
Language
Russian

9) 17e Internationaal ECI Schaaktoernooi te Sas van Gent, 9 t/m 18 augustus 1990

Publisher
Toernooicomité
Pub. Date
1990
Language
Nederlands

10) Olomouc 1990, category III

Series
Contemporary chess tournaments volume 13/1992
Publisher
Chess Agency Caisa-90
Pub. Date
1992
Language
Czech

11) 1990 U.S. Open

Publisher
Chess Scribe
Pub. Date
1990
Language
English

12) Manila Interzonenturnier

Author
Ftáčnik, L̕ubomír
Publisher
Prager Schachagentur
Pub. Date
1990
Language
Deutsch

13) 16th Guernsey International Festival of Chess, October 1990

Publisher
s.n.]
Pub. Date
1990
Language
English

15) Hastings 1990/1991

Series
Contemporary chess tournaments volume 11/1992
Publisher
Chess Agency Caisa-90
Pub. Date
1992
Language
Czech

16) Moravskoslezská národní liga 1990-1991

Series
Contemporary chess tournaments volume 4/1991
Publisher
Šachová agentura Caissa-90
Pub. Date
1991
Language
Czech

18) Kasparov v. Karpov, 1990

Author
Kasparov, G. K
Publisher
Pergamon Chess
Pub. Date
c1991
Language
English

19) Five crowns

Author
Seirawan, Yasser
Publisher
International Chess Enterprises
Pub. Date
1991
Language
English

20) Visa challenge: Iceland, March, 1990

Publisher
s.n
Pub. Date
1990?]
Language
English