A28 - English: Four Knights System

Variation: English: Four Knights System

Initial Move: A dense and sturdy development of all four knights. It leads to stable, long-lasting middle-games where structural integrity is the primary concern. Learn this opening step by step

X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD - X Caioba STD
2026.06.30
GM Supi, Luis Paulo (2582)
GM Matsuura, Everaldo (2359)
Резултат 1-0
Отварање A28
Виев
2026 Chinese Chess League Division A | Round-Robin R1-6 - Round 1: Bu, Xiangzhi - Wang, Yue
2026.06.23
GM Bu, Xiangzhi (2651)
GM Wang, Yue (2619)
Резултат 1/2-1/2
Отварање A28
Виев
360 One Masters Chess Tournament | Masters - 360 ONE MASTERS CHESS TOURNAMENT 2026
2026.06.16
IM Nitish Belurkar (2460)
IM Sammed Jaykumar, Shete (2420)
Резултат 1/2-1/2
Отварање A28
Виев
3rd UzChess Cup 2026 | Masters - Round 9: Niemann, Hans Moke - Madaminov, Mukhiddin
2026.06.15
GM Niemann, Hans Moke (2725)
GM Madaminov, Mukhiddin (2611)
Резултат 1/2-1/2
Отварање A28
Виев
XIX American Continental Chess Championship 2026 | Blitz - Round 9: Valderrama Quiceno, Esteban Alb - Berdayes Ason, Dylan Isidro
2026.06.08
IM Valderrama Quiceno, Esteban Alb (2390)
GM Berdayes Ason, Dylan Isidro (2462)
Резултат 0-1
Отварање A28
Виев
XIX American Continental Chess Championship 2026 | Standard - Round 8: Berdayes Ason, Dylan Isidro - Valderrama Quiceno, Esteban Alb
2026.06.07
GM Berdayes Ason, Dylan Isidro (2462)
IM Valderrama Quiceno, Esteban Alb (2390)
Резултат 1/2-1/2
Отварање A28
Виев
XIX American Continental Chess Championship 2026 | Standard - Round 8: Jimenez Garcia, Emmanuel - Obregon Rivero, Juan Carlos
2026.06.07
IM Jimenez Garcia, Emmanuel (2380)
GM Obregon Rivero, Juan Carlos (2463)
Резултат 1-0
Отварање A28
Виев
3rd UzChess Cup 2026 | Challengers - Round 1: Deac, Bogdan-Daniel - Kuzubov, Yuriy
2026.06.08
GM Deac, Bogdan-Daniel (2644)
GM Kuzubov, Yuriy (2587)
Резултат 1/2-1/2
Отварање A28
Виев
Championnat de France des Clubs 2026 | Elimination | Groupe B - Round 1: Grandelius, Nils - Karthikeyan, Murali
2026.06.04
GM Grandelius, Nils (2603)
GM Karthikeyan, Murali (2647)
Резултат 0-1
Отварање A28
Виев
7th Stepan Avagyan Memorial 2026 - Round 8: Donchenko, Alexander - Sevian, Samuel
2026.06.05
GM Donchenko, Alexander (2625)
GM Sevian, Samuel (2708)
Резултат 1/2-1/2
Отварање A28
Виев