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

Riga Tech Open A 2014
2014.08.23
GM Aravindh, Chithambaram VR. (2692)
GM Neiksans, Arturs (2555)
결과 1-0
Opening B20
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18. Graz Open
2011.08.30
GM Shengelia, David (2507)
GM Kozul, Zdenko (2497)
결과 1-0
Opening B20
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25. Czech Open A 2014
2014.07.25
GM Vogel, Roven (2499)
GM Yuffa, Daniil (2592)
결과 1/2-1/2
Opening B20
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ch-Moscow Superfinal 2014
2014.01.31
GM Morozevich, Alexander (2654)
GM Nepomniachtchi, Ian (2733)
결과 1-0
Opening B20
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2. Grand Europe Open 2013
2013.06.10
GM Solak, Dragan (2591)
IM Sidhant, Mohapatra (2360)
결과 1-0
Opening B20
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2. Women Masters
2012.04.12
GM Muzychuk, Mariya (2463)
GM Ju, Wenjun (2559)
결과 1/2-1/2
Opening B20
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Politiken Cup 2013
2013.07.29
GM Danielsen, Henrik (2466)
GM Notkevich, Benjamin Arvola (2453)
결과 1-0
Opening B20
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WCh w Blitz Final
2010.09.18
GM Muzychuk, Anna (2522)
GM Sebag, Marie (2428)
결과 1/2-1/2
Opening B20
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14. Master Open
2010.06.20
GM Artemiev, Vladislav (2641)
Bukavshin, Ivan (2657)
결과 1/2-1/2
Opening B20
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XXIII Roquetas Open
2012.01.05
IM Camacho Collados, Marcos (2448)
GM Anton Guijarro, David (2657)
결과 1/2-1/2
Opening B20
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