A28 - Ingliz tili: To'rt ritsar tizimi

Variation: Ingliz tili: To'rt ritsar tizimi

Initial Move: To'rtta ritsarning ham zich va mustahkam rivojlanishi. Bu barqaror, uzoq muddatli o'rta o'yinlarga olib keladi, bunda strukturaviy yaxlitlik asosiy e'tiborga olinadi. Learn this opening step by step

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1980.01.01
IM Vilela De Acuna, Jose Luis (2329)
IM Armas Gutierrez, Jorge Enrique (2381)
Natija 1-0
Ochilish A28
Ko‘rish
Aaronson Open
1978.09.15
FM Cafferty, Bernard (2086)
GM King, Daniel J (2466)
Natija 0-1
Ochilish A28
Ko‘rish
Zug
1989.01.01
IM Landenbergue, Claude (2332)
IM Kraut, Rainer (2444)
Natija 1/2-1/2
Ochilish A28
Ko‘rish
Tirnavia
1984.01.01
GM Stohl, Igor (2389)
GM Mokry, Karel (2420)
Natija 1/2-1/2
Ochilish A28
Ko‘rish
Lone Pine Open
1979.01.01
GM Fedorowicz, John (2280)
IM Shirazi, Kamran (2187)
Natija 1-0
Ochilish A28
Ko‘rish
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1978.06.11
IM Vilela De Acuna, Jose Luis (2329)
GM Meduna, Eduard (2295)
Natija 1/2-1/2
Ochilish A28
Ko‘rish
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IM Filguth, Rubens Alberto (2410)
GM Milos, Gilberto (2575)
Natija 1/2-1/2
Ochilish A28
Ko‘rish
?
1979.08.30
GM Fedorowicz, John (2280)
IM Binham, Timothy F. (2213)
Natija 1-0
Ochilish A28
Ko‘rish
Tunis Interzonal
1985.01.01
GM Zapata, Alonso (2220)
GM Morovic Fernandez, Ivan (2495)
Natija 1/2-1/2
Ochilish A28
Ko‘rish
Bucharest
1980.01.01
GM Suba, Mihai (1956)
GM Groszpeter, Attila (2397)
Natija 1/2-1/2
Ochilish A28
Ko‘rish