The project C.A.S.T.L.E. : a Chess curriculum to Advance Students´ Thinking and Learning skills in primary Education (this acronym reminds of the casteling move) was born from the idea of creating a strong partnership in the field of chess at school, under the influence of three partners with extensive experience in this: “Alfiere Bianco” in Italy, “Deutsche Schulschachstiftung” (German Foundation...