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Massachusetts Masters vs Challengers Invitational 2026 · Masters vs Challengers Round 1

GM Nadezda Kosintseva (2533) vs William Wu (2287)

Board 1, Masters – Challengers. Result: 0-1. 61 moves. Opening: King's Indian Attack, with Bf5 (A07).

Key moments

Move 48. Kf2 — decisive
Move 48… Kf6 — blunder
Move 51. Ne3 — decisive