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

Titled Tue 1st Jul Early
2025.07.01
GM Srihari, L R (2450)
IM Vagman, Roy (2370)
Result 1-0
Opening B20
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Titled Tue 1st Jul Early
2025.07.01
IM Burovic, Rijad (2420)
GM Chigaev, Maksim (2644)
Result 0-1
Opening B20
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22nd Karpov Int.
2025.07.17
GM Vallejo Pons, Francisco (2644)
GM Tabatabaei, M. Amin (2714)
Result 0-1
Opening B20
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Battle Champions Rapid m
2025.04.28
GM Kasimdzhanov, Rustam (2665)
GM Mamedov, Rauf (2636)
Result 0-1
Opening B20
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Battle Champions Rapid m
2025.04.28
GM Kasimdzhanov, Rustam (2665)
GM Mamedov, Rauf (2636)
Result 1/2-1/2
Opening B20
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Blitz Open 2
2023.12.30
GM Van Foreest, Lucas (2531)
IM Begmuratov, Khumoyun (2512)
Result 1-0
Opening B20
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Ronda 8: Munoz, Miguel - Rozen, Eytan
2025.08.29
GM Munoz, Miguel (2316)
IM Rozen, Eytan (2493)
Result 1/2-1/2
Opening B20
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Ronda 6: Munoz, Miguel - Ratkovic, Milovan
2025.08.27
GM Munoz, Miguel (2316)
GM Ratkovic, Milovan (2486)
Result 1/2-1/2
Opening B20
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Cuna del ajedrez Moderno
2025.10.24
IM Vega Gutierrez, Sabrina (2384)
GM Ponomariov, Ruslan (2632)
Result 0-1
Opening B20
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V Open Internacional Vila del Vendrell - Memorial Josep Maria Pellicer
2025.07.13
GM Munoz, Miguel (2316)
IM Valenzuela Gomez, Fernando (2346)
Result 1/2-1/2
Opening B20
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