Nice article. Chess roguelike is an incredibly fun genre, and there are several good games in this space.
It’s also pretty easy to come up with all kinds of fun variants for them, such as:
- Kings are strong, charismatic leaders and can persuade enemy units to join their side.
- Rooks are defensive units and can boost the defenses of adjacent pieces, or they’re strong enough to shift allies by literally pushing them in a direction as part of their turn.
- Bishops are men of the cloth and can heal the wounded. Pieces that are resurrected are vulnerable to being “turned” by bishops.
The difficult part is playtesting the everloving sh## out of it, since it’s a bit like coming up with new mechanics or cards for MTG: easy to do, but hard to balance.