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

Canadian Closed Championships 2026 - Round 6: Sambuev, Bator - Vettese, Nicholas
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GM Sambuev, Bator (2419)
IM Vettese, Nicholas (2396)
परिणाम 1-0
ओपनिंग B20
देखें
2026 Chess.com Open | Play-In 4 - 2026 Chesscom Open Play In 4
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GM Anisimov, Pavel (2506)
GM Galaviz Medina, Sion Radamantys (2513)
परिणाम 0-1
ओपनिंग B20
देखें
2026 Chess.com Open | Play-In 4 - 2026 Chesscom Open Play In 4
2026.03.25
GM Anisimov, Pavel (2506)
GM Antipov, Mikhail Al. (2624)
परिणाम 0-1
ओपनिंग B20
देखें
2026 Chess.com Open | Play-In 4 - 2026 Chesscom Open Play In 4
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GM Fawzy, Adham (2464)
IM Samadov, Read (2520)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
Reykjavik Open 2026
2026.03.28
IM Makkar, Rajat (2473)
GM Xiao, Tong(QD) (2586)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
Reykjavik Open 2026
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IM Makkar, Rajat (2473)
GM Chasin, Nico (2490)
परिणाम 1-0
ओपनिंग B20
देखें
Fagernes Chess International - GM group - Fagernes Chess International 2023
2023.04.09
IM Mitusov, Semen (2479)
IM Seo, Jung Min (2488)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
American Cup Blitz
2026.03.02
GM Boyer, Mahel (2485)
GM Cordova, Emilio (2502)
परिणाम 0-1
ओपनिंग B20
देखें
American Cup Blitz
2026.03.02
GM Boyer, Mahel (2485)
GM Krush, Irina (2401)
परिणाम 1-0
ओपनिंग B20
देखें
American Cup Blitz
2026.03.02
IM Zatonskih, Anna (2318)
GM Mikaelyan, Arman (2506)
परिणाम 0-1
ओपनिंग B20
देखें