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

FIDE World Bl Team Pool B
2025.06.14
IM Rakotomaharo, Fy Antenaina (2426)
GM Sevian, Samuel (2708)
결과 0-1
Opening B20
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34. Chicago Open 2025
2025.05.26
IM Schmakel, Sam (2450)
GM Corrales Jimenez, Fidel (2490)
결과 1-0
Opening B20
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Coop Saaremaa Rapid 2025
2025.05.31
GM Golubka, Petro (2339)
GM Miezis, Normunds (2405)
결과 1/2-1/2
Opening B20
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Baku Open 2025
2025.05.03
GM Bernadskiy, Vitaliy (2514)
IM Shogdzhiev, Roman (2445)
결과 1/2-1/2
Opening B20
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2. Bundesliga Sud 24-25
2025.01.31
GM Libiszewski, Fabien (2487)
GM Womacka, Mathias (2317)
결과 1/2-1/2
Opening B20
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37. Geneva Open 2025
2025.06.08
GM Bauer, Christian (2552)
IM Toktomushev, Teimur (2426)
결과 1-0
Opening B20
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FIDE World Rapid Team
2025.06.11
IM Roberson, Peter T (2438)
GM Moussard, Jules (2602)
결과 0-1
Opening B20
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Baku Open 2025
2025.05.04
GM Jobava, Baadur (2576)
GM Bernadskiy, Vitaliy (2514)
결과 1-0
Opening B20
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Late Shri Manohar Parrikar Goa International Open Grand Master Chess Tournament
2025.01.19
IM Nitin, S. (2317)
IM Audi Ameya (2417)
결과 1-0
Opening B20
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Battle of Champions 2025 | Rapid Men
2025.04.28
GM Kasimdzhanov, Rustam (2665)
GM Mamedov, Rauf (2631)
결과 0-1
Opening B20
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