B20 - Sicilian Defence: Unusual / 2.a3

Variation: Sicilian Defence: Unusual / 2.a3

Initial Move: The starting point for the most popular and complex response to 1.e4. It creates immediate asymmetry and offers chances for a win for both sides. Learn this opening step by step

Hoogovens
1982.01.01
GM Kindermann, Stefan (2446)
GM Hjartarson, Johann (2467)
Result 1-0
Opening B20
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1989.01.01
FM Summermatter, Daniel (2309)
Zueger, Beat (2480)
Result 0-1
Opening B20
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1987.01.01
GM Conquest, Stuart C (2506)
IM Vegh, Endre (2108)
Result 1/2-1/2
Opening B20
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1986.01.01
GM Conquest, Stuart C (2506)
IM Stempin, Pawel (2158)
Result 1-0
Opening B20
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1985.01.01
FM Ost-Hansen, Jacob (2342)
IM Wiedenkeller, Michael (2393)
Result 1/2-1/2
Opening B20
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1987.01.01
IM Dejkalo, Stefan (2395)
IM Tomaszewski, Roman (2191)
Result 1/2-1/2
Opening B20
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1987.01.01
GM Bricard, Emmanuel (2384)
GM Apicella, Manuel (2448)
Result 0-1
Opening B20
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DEN-chT8990
1989.01.01
IM Mortensen, Erling (2432)
FM Poulsen, Allan (2130)
Result 1-0
Opening B20
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Amsterdam zt
1978.01.01
GM Rivas Pastor, Manuel (2541)
IM Roos, Louis (2285)
Result 1/2-1/2
Opening B20
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Tbilisi
1985.01.01
GM Paehtz, Thomas (2315)
GM Gurevich, Mikhail (2554)
Result 0-1
Opening B20
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