Chess game between Ruhan Xiao and Ka Yau Caspar Tong in Hong Kong International Open Chess Championship 2025 | Challengers, Round 8, board 18. Result: 0-1.
Round 8 · Board 18 · Dec 28, 2025 · 0-1 · TC 90+30
B22 · Sicilian Defense: Delayed Alapin Variation
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