Chess game between GM Aleksey Sorokin and GM Mark Heimann in Round 4: Aleksey Sorokin - Heimann, Mark, Round 4.1. Result: 1-0.
Round 4.1 · Jan 4, 2026 · 1-0 · TC 90+30
D35 · Queen's Gambit Declined: Exchange Variation, Positional Variation
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