+ "New fairy pieces": "New fairy pieces",
+ "No paralyzed pieces": "No paralyzed pieces",
+ "No-check mode": "No-check mode",
+ "Non-conformism and utopia": "Non-conformism and utopia",
+ "Occupy the enemy palace": "Occupy the enemy palace",
+ "Paralyzed pieces": "Paralyzed pieces",
+ "Pawnfalls": "Pawnfalls",
+ "Pawns capture backward": "Pawns capture backward",