D43 - Semi-Slav Defence
Variation: Semi-Slav Defence
Initial Move: The Semi-Slav Defense. One of the most complex and theoretical openings in chess. Black combines the Slav and QGD structures for maximum resilience. Learn this opening step by step
Biel Chess Festival 2025 Masters Blitz
1404.02.27
Round 6: Mekhitarian, Krikor Sevag - Filgueiras, Nathan Felipe
Round 2: Arkell, Keith C - Erdos, Viktor