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

Round 8: Kempinski, Robert - Krejci, Jan
2026.02.22
GM Kempinski, Robert (2516)
GM Krejci, Jan (2503)
Резултат 1-0
Отварање A17
Виев
Round 1: Stocek, Jiri - Grandelius, Nils
2025.11.29
GM Stocek, Jiri (2482)
GM Grandelius, Nils (2647)
Резултат 1/2-1/2
Отварање A17
Виев
Prague Chess Festival 2026 | Masters
2026.03.01
GM Aravindh, Chithambaram VR. (2692)
GM Anton Guijarro, David (2657)
Резултат 0-1
Отварање A17
Виев
Prague Chess Festival 2026 | Masters
2026.03.01
GM Aravindh, Chithambaram VR. (2692)
GM Anton Guijarro, David (2657)
Резултат 0-1
Отварање A17
Виев
Round 8: Kempinski, Robert - Krejci, Jan
2026.02.22
GM Kempinski, Robert (2516)
GM Krejci, Jan (2503)
Резултат 1-0
Отварање A17
Виев
Round 1: Khotenashvili, Bella - Batsiashvili, Nino
2026.02.01
GM Khotenashvili, Bella (2415)
GM Batsiashvili, Nino (2464)
Резултат 0-1
Отварање A17
Виев
Round 5: Petrosyan, Manuel - Hakobyan, Aram
2026.01.17
GM Petrosyan, Manuel (2574)
GM Hakobyan, Aram (2635)
Резултат 0-1
Отварање A17
Виев
Round 6: Mekhitarian, Krikor Sevag - Quintiliano, Renato R.
2026.01.16
GM Mekhitarian, Krikor Sevag (2544)
GM Quintiliano, Renato R. (2491)
Резултат 1-0
Отварање A17
Виев
Round 1: Stocek, Jiri - Grandelius, Nils
2025.11.29
GM Stocek, Jiri (2482)
GM Grandelius, Nils (2647)
Резултат 1/2-1/2
Отварање A17
Виев
Bundesliga 25/26
2025.09.28
GM Keymer, Vincent (2767)
GM Svane, Frederik (2657)
Резултат 1/2-1/2
Отварање A17
Виев