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

Deweloperni Mistrzostwa Polski w Szachach 30+, 50+, 65+ | Błyskawicznych - Deweloperni_Mistrzostwa_Polski_w_Szachach_Blyskawicznych
2026.06.05
Резултат 1/2-1/2
Отварање A17
Hotel Stockholm North by First hotels young talents | 9th GM Tournament - 9th GM tournament \"Hotel Stockholm North by First hotels young talents\"
2026.05.20
Резултат 1/2-1/2
Отварање A17
40th Voivoda CUP - GM - 2026-Legnica-GM
2026.05.13
Резултат 1/2-1/2
Отварање A17
Luc Winants Memorial Rapid Chess Tournament 2026
2026.05.09
Резултат 1-0
Отварање A17
FIDE World Senior Team Championships 2026 - Senior 65+ - Round 8: Roos, Louis - Kalinitschew, Sergey
2026.04.27
Резултат 1/2-1/2
Отварање A17
V Open Chess Menorca 2026 | Open A - Round 6: Gurevich, Mikhail - Ilkhomi, Jaloliddin
2026.04.10
Резултат 1/2-1/2
Отварање A17
52º Open Chess La Roda - Round 6: Zhao, Yuanhe - Sharifov, Mekhriddin
2026.04.03
Резултат 1/2-1/2
Отварање A17
Fagernes Chess International - GM group - Fagernes Chess International 2023
2023.04.05
Резултат 1/2-1/2
Отварање A17
Round 8: Kempinski, Robert - Krejci, Jan
2026.02.22
Резултат 1-0
Отварање A17
Round 1: Stocek, Jiri - Grandelius, Nils
2025.11.29
Резултат 1/2-1/2
Отварање A17