Ruy Lopez that after the common retreat 4.Ba4, Black will have the possibility of breaking a future pin on his by playing ...b5. White must take some care not to fall into the Ruy Lopez, Noah's Ark Trap, in which Black traps White's on the b3-square with a ...a6, ...b5, and ...c4 pawn advance on the . Ercole del Rio, in his 1750 treatise "Sopra il giuoco degli Scacchi, Osservazioni pratiche dell'anonimo Modenese" (On the game of Chess, practical Observations by an anonymous Modenese), was the first author to mention 3...a6. However, the move became popular after it was played by Paul
Sicilian Americans Sicilian Americans Sicilian Americans (Italian: "Siculoamericani"; Sicilian: "Siculu-miricani") are Americans of Sicilian birth or ancestry. They are one of the largest and most prominent Italian American groups in the United States. Sicilian Americans are a subset of Italian Americans often considered a separate group due to cultural and historical differences. The first Sicilians arrived in what is now the United States in the seventeenth century as explorers and missionaries. Sicilian emigration to the US then grew substantially in the period starting in the 1880s and in 1906 as many as a 100,000 Sicilians emigrated to the US. The Emergency Quota