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

男子公开组循环赛
2025.09.23
GM Xu, Yinglun (2516)
IM Wang, Shixu B (2457)
Result 1-0
Opening A17
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Round 8: Fressinet, Laurent - Lagarde, Maxime
GM Fressinet, Laurent (2610)
GM Lagarde, Maxime (2593)
Result 1/2-1/2
Opening A17
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GMA-Open
1988.01.01
IM Todorovic, Goran N (2268)
GM Groszpeter, Attila (2397)
Result 1-0
Opening A17
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Saint John op-2
1988.01.01
GM Benjamin, Joel (2467)
GM Tolnai, Tibor (2433)
Result 1/2-1/2
Opening A17
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?
1989.01.01
GM Lukov, Valentin (2404)
GM Dimitrov, Vladimir (2269)
Result 0-1
Opening A17
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URS Team Ch
1988.01.01
GM Neverov, Valeriy (2305)
GM Kengis, Edvins (2493)
Result 1-0
Opening A17
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URS-FL56
1988.01.01
GM Mikhalchishin, Adrian (2415)
GM Rozentalis, Eduardas (2458)
Result 1/2-1/2
Opening A17
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BRA Ch 51th
GM Milos, Gilberto (2575)
IM Filguth, Rubens Alberto (2410)
Result 1-0
Opening A17
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BUL Ch
1981.01.01
GM Lukov, Valentin (2404)
GM Georgiev, Kiril (2520)
Result 1/2-1/2
Opening A17
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Dortmund-A
1988.01.01
GM Eingorn, Vereslav S (2493)
GM King, Daniel J (2466)
Result 1/2-1/2
Opening A17
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