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

Dubai Open 2025
2025.06.02
GM Muradli, Mahammad (2617)
GM Movahed, Sina (2597)
Result 0-1
Opening A17
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Vladimir Dvorkovich Open
2025.06.23
IM Kuru, Atilla (2500)
IM Agmanov, Zhandos (2501)
Result 1-0
Opening A17
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XII KATOWICKI FESTIWAL SZACHOWY – OPEN | Boards 1-100
2025.05.31
IM Niedbala, Bartlomiej (2381)
GM Kosakowski, Jakub (2549)
Result 1/2-1/2
Opening A17
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Austrian Bundesliga 2024-25
2025.04.04
IM Froewis, Georg (2379)
GM Maiwald, Jens-Uwe (2416)
Result 1-0
Opening A17
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1er Rapide Caïssa Bordeaux
2025.01.26
GM Fressinet, Laurent (2610)
GM Golubka, Petro (2344)
Result 1-0
Opening A17
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Danish Championship 2025 | Landsholdsklassen
2025.04.15
IM Olsen, Filip Boe (2475)
GM Thybo, Jesper Sondergaard (2579)
Result 1/2-1/2
Opening A17
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2. Estiko Blitz 2025
2025.04.24
GM Ponomariov, Ruslan (2632)
IM Larkin, Vladyslav (2500)
Result 1/2-1/2
Opening A17
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French Top 16 Club Championship 2025 | A Pool
2025.05.28
GM Puranik, Abhimanyu (2603)
GM Fedorchuk, Sergey A. (2593)
Result 1-0
Opening A17
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World Senior Team Chess Championship | Open 50+
2025.02.24
GM Ftacnik, Lubomir (2423)
GM Adams, Michael (2622)
Result 1-0
Opening A17
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Baku Open 2025 | Group A
2025.04.29
GM Indjic, Aleksandar (2602)
IM Babazada, Khazar (2499)
Result 1/2-1/2
Opening A17
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