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

2. IMSA Basque w 2017
2017.12.14
GM Dronavalli, Harika (2453)
GM Kosteniuk, Alexandra (2504)
Результат 0-1
Opening A28
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78. ch-ARM HL 2018
2018.01.19
GM Harutyunyan, Tigran K. (2505)
GM Ter-Sahakyan, Samvel (2613)
Результат 1/2-1/2
Opening A28
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St Louis Winter A 2019
2019.11.13
GM Oparin, Grigoriy (2638)
GM Sarana, Alexey (2666)
Результат 1/2-1/2
Opening A28
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TCh-FRA Top 12 2019
2019.05.21
IM Koch, Jean-Rene (2430)
FM Charmeteau, Sven (2397)
Результат 0-1
Opening A28
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Cote d'Ivoire Blitz 2019
2019.05.11
GM Carlsen, Magnus (2823)
GM Nepomniachtchi, Ian (2719)
Результат 1/2-1/2
Opening A28
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3. Vergani Cup 2019
2019.01.03
GM Prithu Gupta (2398)
GM Sonis, Francesco (2542)
Результат 1-0
Opening A28
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FIDE Chess.com Grand Swiss
2019.10.12
GM Vitiugov, Nikita (2666)
GM Motylev, Alexander (2543)
Результат 1-0
Opening A28
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Aeroflot Open B 2016
2016.03.03
GM Harutyunyan, Tigran K. (2505)
GM Iljiushenok, Ilia (2483)
Результат 1-0
Opening A28
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1. Yerevan Open 2016
2016.10.09
GM Harutyunyan, Tigran K. (2505)
GM Tiviakov, Sergei (2539)
Результат 1/2-1/2
Opening A28
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47. Annual World Open
2019.07.06
GM Jacobson, Brandon (2626)
GM Quesada Perez, Yasser (2547)
Результат 1/2-1/2
Opening A28
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