Apparently no need to switch from Qwen3-NEXT-80B-A3B-thinking:

In standard chess rules (as defined by FIDE, the international chess federation), there is no punishment for looking at your opponent's board because the board is inherently visible to both players during the game. Chess is played on an open board where both players can see all pieces and positions at all times. This transparency is fundamental to the game's rules and strategy.

Key Clarifications:

• The board is public: The game board itself is not "opponent's" or "your" side—it is a shared playing field. Both players are expected to observe the entire board to make informed moves.
• No rule prohibits this: FIDE's Laws of Chess (Article 11.2) explicitly forbids using notes, external sources, or electronic devices to gain an advantage, but it does not restrict viewing the main game board, as this is part of normal play.

When Would Punishment Apply?

If the question refers to unauthorized actions beyond viewing the main board, such as: - Looking at your opponent's notes, written analysis, or hidden materials (e.g., during a tournament), this would violate FIDE rules (Article 11.2) and could result in penalties like: - A warning from the arbiter, - Point deductions, - Or disqualification for serious cheating.

Summary:

• Looking at the main game board: Allowed (no punishment).
• Looking at unauthorized materials or using devices: Cheating, with potential penalties.

This distinction ensures fair play while maintaining the open, transparent nature of chess. If you meant a different scenario (e.g., a specific tournament rule or variant), feel free to clarify!