Saltire

Connect your two opposite sides by placing stones and swapping pairs of orthogonally or diagonally adjacent stones. A swap must decrease the number of crosscuts or supercuts, and must not increase the number of crosscuts.

Inventor: Luis Bolaños Mures

See BoardGameGeek: Saltire.

Square boards of those widths (size-9, size-11, default 13, size-15, size-17).

Simplified swap constraints (basic).

• Current engine version: 20240316 (2024-03-16). On Abstract Play since 2024-03-17.

• https://boardgamegeek.com/boardgame/402546/saltire