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

2025 Champions Chess Tour Chessable Masters Playin Swiss
2025.02.17
GM Wei, Yi (2753)
GM Vakhidov, Jakhongir (2511)
Результат 1-0
Opening B20
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Deutsche Bundesliga 2023/2024
2023.12.02
GM Bauer, Christian (2557)
IM Neugebauer, Martin (2483)
Результат 1/2-1/2
Opening B20
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British Rapidplay Championship 2024
2024.03.02
IM Roberson, Peter T (2439)
IM Kanyamarala, Tarun (2426)
Результат 0-1
Opening B20
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77. Pojedinacno seniorsko prvenstvo Crne Gore
2025.02.01
IM Nikac, Predrag (2213)
GM Djukic, Nikola (2470)
Результат 1-0
Opening B20
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Athens of the East 4th International Grand Master Open Chess Tournament-2024 CATEGORY A
2024.12.30
GM Fedorov, Alexei (2388)
IM Nitin, S. (2332)
Результат 1/2-1/2
Opening B20
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45th FIDE Chess Olympiad
2024.09.21
GM Sosa, Tomas (2546)
GM Svane, Frederik (2657)
Результат 1/2-1/2
Opening B20
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Round 5: Srihari L - Murugan, Krishnamoorthy
2025.04.13
IM Srihari L (2386)
IM Murugan, Krishnamoorthy (2101)
Результат *
Opening B20
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Round 6: Nikac, Predrag - Tazbir, Marcin
2025.10.25
IM Nikac, Predrag (2213)
GM Tazbir, Marcin (2497)
Результат 1/2-1/2
Opening B20
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Round 3: Nikac, Predrag - Gruenfeld, Yehuda
2025.10.22
IM Nikac, Predrag (2213)
GM Gruenfeld, Yehuda (2381)
Результат 0-1
Opening B20
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Round 5: Park, Evan - Stearman, Josiah
IM Park, Evan (2434)
IM Stearman, Josiah (2477)
Результат 0-1
Opening B20
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