"Two kings": "Dos reyes",
"Two royal pieces": "Dos piezas reales",
"Unidentified pieces": "Piezas no identificadas",
+ "Upgrade pieces": "Aumentar piezas",
"Walk on a graph": "Camino en un gráfico",
"White move twice": "Las blancas juegan dos veces",
"Win by castling long": "Ganar jugando al enroque largo",