“…ffiffi ffi 2 p Þ ≈ 0.85. Defining and studying games where entanglement provides nonclassical performance has been key to improving our understanding of entanglement [15][16][17][18][19][20][21][22][23][24][25][26][27], since these games neatly encapsulate the often counterintuitive consequences for information processing governed by the laws of quantum mechanics.…”