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Tournoi des Trois Vallées 2026 · Tournoi des Trois Vallées 2026 Round 1

Colin Mangez (1863) vs Louis Vansilliette (2055)

Board 11. Result: 0-1. 88 moves. Opening: Queen's Pawn Game: London System (D02).

Key moments

Move 14… dxe4 — blunder
Move 29. Nxe5 — blunder
Move 39… Bh6 — blunder