FA-84192 / Sports scoring and tiebreakers / Member archive

Win on the 18th printed as "1&0" · case 02

A match won on the last hole is shown as "A wins 1&0".

Member previewVariant 2 · 3 implementations · 10 checks per implementation

Case contract

Eighteen-hole match play. holes is a string of hole results: A, B or H (halved). The match closes as soon as the lead exceeds the holes remaining: "X wins L&R" (L lead, R remaining), or "X wins L up" if it closes on the 18th. Later characters are ignored. After 18 holes level: "halved". Unfinished: "all square", "X dormie R" when the lead equals the holes remaining, otherwise "X L up".

Why this case matters

Ryder-Cup style boards and match-play brackets display closure notation like 3&2 and dormie.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
boundary one up at eighteen	`"A wins 1\u00260"`	`"A wins 1 up"`	Failed

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