Chess game between WGM Nadya Toncheva and IM Marsel Efroimski in Round 10: Toncheva, Nadya - Efroimski, Marsel, Round 10.10. Result: 1-0.
Round 10.10 · Jun 4, 2026 · 1-0 · TC Classical
D35 · Queen's Gambit Declined: Exchange Variation, Positional Variation
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