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

59th Biel International Chess Festival 2026 | Triathlon | Masters Blitz - Round 8: Erdogmus, Yagiz Kaan - Martinez Alcantara, Jose Eduardo
2026.07.19
GM Erdogmus, Yagiz Kaan (2716)
GM Martinez Alcantara, Jose Eduardo (2644)
Резултат 0-1
Отварање B20
Виев
59th Biel International Chess Festival 2026 | Triathlon | Masters Rapid - Round 4: Erdogmus, Yagiz Kaan - Suleymanli, Aydin
2026.07.12
GM Erdogmus, Yagiz Kaan (2716)
GM Suleymanli, Aydin (2668)
Резултат 1/2-1/2
Отварање B20
Виев
V Magistral Blitz Open Internacional d'Escacs de Barberà del Vallès - Round 9: Sosa, Tomas - Berdayes Ason, Dylan Isidro
2026.07.12
GM Sosa, Tomas (2546)
GM Berdayes Ason, Dylan Isidro (2463)
Резултат 1-0
Отварање B20
Виев
V Magistral Blitz Open Internacional d'Escacs de Barberà del Vallès - Round 8: Munoz, Miguel - Sosa, Tomas
2026.07.12
GM Munoz, Miguel (2317)
GM Sosa, Tomas (2546)
Резултат 1/2-1/2
Отварање B20
Виев
V Magistral Blitz Open Internacional d'Escacs de Barberà del Vallès - Round 6: Munoz, Miguel - Berdayes Ason, Dylan Isidro
2026.07.12
GM Munoz, Miguel (2317)
GM Berdayes Ason, Dylan Isidro (2463)
Резултат 1/2-1/2
Отварање B20
Виев
2026 Marshall Summer Six Day GM/IM Invitational | GM A - Round 2: Movsziszian, Karen - Chasin, Nico
2026.07.02
GM Movsziszian, Karen (2380)
GM Chasin, Nico (2470)
Резултат 0-1
Отварање B20
Виев
LA PLAGNE 2026 - MASTERS - La Plagne 6th Edition July 2026 - Master tournament
2026.07.06
GM Fernandez, Daniel Howard (2530)
IM Lu, Maximillian (2427)
Резултат 1-0
Отварање B20
Виев
Montenegro Open - Mediterranean Championship 2026 | OPEN A - Round 5: Shyam, Sundar M. - Han, Yichen
2026.07.07
GM Shyam, Sundar M. (2492)
IM Han, Yichen (2421)
Резултат 1/2-1/2
Отварање B20
Виев
Drużynowe Mistrzostwa Polski - Ekstraliga 2026 - Druzynowe Mistrzostwa Polski - Ekstraliga 2026
2026.06.22
GM Leniart, Arkadiusz (2473)
GM Dehtiarov, Roman (2507)
Резултат 1/2-1/2
Отварање B20
Виев
Green Diamond Invitational 2026 | Main Event - Green Diamond Invitational 2026
2026.06.20
GM Thorfinnsson, Bragi (2370)
FM Ulfarsson, Magnus Orn (2351)
Резултат 0-1
Отварање B20
Виев