Opportunity to make a bet with せっかく〜だから
Grammar Explanation: Taking advantage of an opportunity with せっかく〜だから

Chiya and Cocoa prepare to play chess at a bath house.
- 千夜:
- 「せっかくだから何
( か賭( けてみない?」- “Since we've got the chance, want to bet something?”
- Literal: “Since it's a special opportunity, want to try betting something?”
- “Since we've got the chance, want to bet something?”
Key Points
1せっかくだから uses the chess game as an opportunity
- Chiya suggests adding a wager because they have the special chance to play together.
2何( か賭( ける means wagering something
- 何
( か leaves the stake undecided. The players can choose what to bet after accepting the idea.
3てみない turns the proposal into an invitation
- 賭
( けてみない? asks “want to try betting?” The negative question invites agreement rather than predicting that they will not bet.
See Also
- Grammar: Trying it out with 〜てみる
- Grammar: Negation with 〜ない
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