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

Titled Tue 24th Jun Early
2025.06.24
GM Donchenko, Alexander (2633)
GM Jakubowski, Krzysztof (2424)
Результат 1-0
Opening A17
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53rd Rilton Cup 2025-26
2025.12.29
IM Vestby-Ellingsen, Mads (2386)
IM Dotzer, Lukas (2474)
Результат 1/2-1/2
Opening A17
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11th Gashimov Mem Rapid
2025.12.09
GM Suleymanli, Aydin (2668)
GM Yakubboev, Nodirbek (2685)
Результат 0-1
Opening A17
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XI Sunway Sitges International Chess Festival 2024 - Group A
2024.12.15
GM Gorshtein, Ido (2551)
IM Isanzhulov, Arystan (2385)
Результат 1-0
Opening A17
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WSTCC
2025.02.24
GM Ftacnik, Lubomir (2407)
GM Adams, Michael (2595)
Результат 1-0
Opening A17
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World Senior Chess Championship 2024
2024.11.24
GM Krasenkow, Michal (2505)
GM Rozentalis, Eduardas (2447)
Результат 1-0
Opening A17
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new tournament description
2024.09.21
GM Klekowski, Maciej (2470)
GM Jakubowski, Krzysztof (2424)
Результат 0-1
Opening A17
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Round 9: Donchenko, Alexander - Baklan, Vladimir
2024.04.18
GM Donchenko, Alexander (2633)
GM Baklan, Vladimir (2523)
Результат 1-0
Opening A17
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Slovakia chess Open PN 24
IM Muthaiah AL (2455)
FM Hollan, Martin (2306)
Результат 1-0
Opening A17
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SixDays Budapest January 2025 GM A
2025.01.30
IM Muthaiah AL (2455)
IM Karacsonyi, Gellert (2398)
Результат 1/2-1/2
Opening A17
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