A17 - English: Hedgehog System

Variation: English: Hedgehog System

Initial Move: A high-level struggle for central control where move orders are critical. It often involves subtle piece repositioning to exploit minor weaknesses in Black's camp. Learn this opening step by step

2025.05.03
IM Jiang, Haochen (2457)
Peng, Hongchi (2352)
Результат 1-0
Opening A17
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2024 China chess championship (Men)
2024.05.13
GM Xu, Yinglun (2516)
IM Nie, Xinyang (2376)
Результат 1-0
Opening A17
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Schachbundesliga Runde 8
GM Dragnev, Valentin (2544)
GM Anton Guijarro, David (2641)
Результат 1/2-1/2
Opening A17
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Budapest Spring Festival
2024.05.24
FM Jinan Jomon (2309)
GM Kozak, Adam (2535)
Результат 0-1
Opening A17
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Round 9: Froewis, Georg - Maiwald, Jens-Uwe
2025.04.04
IM Froewis, Georg (2379)
GM Maiwald, Jens-Uwe (2416)
Результат 1-0
Opening A17
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Round 2: Khripachenko, Alexander - Ilkhomi, Jaloliddin
2024.06.20
IM Khripachenko, Alexander (2365)
IM Ilkhomi, Jaloliddin (2391)
Результат 1-0
Opening A17
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Round 2: Lu, Maximillian - Davtyan, Artur
2025.08.05
IM Lu, Maximillian (2427)
GM Davtyan, Artur (2508)
Результат 0-1
Opening A17
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45th FIDE Chess Olympiad
2024.09.14
GM Krysa, Leandro (2442)
IM Gemy, Jose Daniel (2335)
Результат 1/2-1/2
Opening A17
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Round 8: Barp, Alberto - Aziz, Husain
2024.08.23
IM Barp, Alberto (2450)
IM Aziz, Husain (2256)
Результат 0-1
Opening A17
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男子公开组循环赛
2025.09.25
GM Ding, Liren (2733)
IM Wang, Shixu B (2440)
Результат 1/2-1/2
Opening A17
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