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 Rapid Team
2025.06.12
IM Roberson, Peter T (2438)
GM Klimkowski, Jan (2501)
결과 0-1
Opening B20
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FIDE World Bl Team Pool B
2025.06.14
IM Roberson, Peter T (2438)
GM Saric, Ivan (2623)
결과 0-1
Opening B20
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Dubai Open 2025
2025.05.31
Zhang, Di (2447)
IM Ayush Sharma (2426)
결과 0-1
Opening B20
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SixDays Budapest January 2025 | GM B
2025.01.29
IM Zverev, Lev (2497)
IM Rathanvel, V S (2492)
결과 0-1
Opening B20
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Chess Stars 5.0 Rapid
2025.06.27
GM Lagno, Kateryna (2506)
GM Sadhwani, Raunak (2645)
결과 0-1
Opening B20
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FIDE World Rapid Team
2025.06.12
IM Roberson, Peter T (2438)
GM Dudin, Gleb (2560)
결과 0-1
Opening B20
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25. Dubai Open A 2025
2025.06.04
IM Neelash Saha (2472)
GM Iniyan, Pa (2591)
결과 1/2-1/2
Opening B20
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2025 NY GM-IM Presidents’ Day Invitational | GM-A
2025.02.16
IM Park, Evan (2448)
IM Stearman, Josiah (2464)
결과 0-1
Opening B20
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Chess Sin Fronteras IM Norm 2025
2025.02.17
IM Jimenez Garcia, Emmanuel (2380)
FM Deng, Henry (2298)
결과 1/2-1/2
Opening B20
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FIDE World Rapid Team
2025.06.12
IM Rakotomaharo, Fy Antenaina (2426)
IM Samadov, Read (2524)
결과 1/2-1/2
Opening B20
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