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

10th HANOI Chess tournament January 2026
2026.01.01
GM Tu, Hoang Thong (2346)
IM Lee, Junhyeok (2398)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
Rond 3: Westerberg, Jonathan - Johansson, Linus
2025.11.30
GM Westerberg, Jonathan (2452)
IM Johansson, Linus (2421)
परिणाम 0-1
ओपनिंग B20
देखें
Open de Roquetas 2026
2026.01.05
IM Gloeckler, Christian (2497)
IM Leiva, Gianmarco (2332)
परिणाम 1-0
ओपनिंग B20
देखें
Eliteserien 2025-26
2025.11.01
IM Vestby-Ellingsen, Mads (2388)
GM Ostenstad, Berge (2405)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
Round 5: Larino Nieto, David - Quispe Arteaga, Gabriel
2026.01.02
GM Larino Nieto, David (2385)
FM Quispe Arteaga, Gabriel (2431)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
Round 9: Munoz, Miguel - Alonso Garcia, Aaron
2025.12.30
GM Munoz, Miguel (2316)
IM Alonso Garcia, Aaron (2438)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
Round 7: Munoz, Miguel - Perea Fruet, Lorenzo
2025.12.29
GM Munoz, Miguel (2316)
IM Perea Fruet, Lorenzo (2392)
परिणाम 1/2-1/2
ओपनिंग B20
देखें
Round 9: Boyer, Mahel - Zhou, Jianchao
2025.12.30
GM Boyer, Mahel (2485)
GM Zhou, Jianchao (2612)
परिणाम 0-1
ओपनिंग B20
देखें
World Rapid 2025
2025.12.26
IM Rakotomaharo, Fy Antenaina (2437)
GM Idani, Pouya (2614)
परिणाम 0-1
ओपनिंग B20
देखें
World Rapid 2025
2025.12.26
GM Lu, Shanglei (2635)
GM Pranav, Anand (2593)
परिणाम 1/2-1/2
ओपनिंग B20
देखें