World chess champion Norway’s Magnus Carlsen poses with the FIDE world chess championship trophy after beating challenger, US player Fabiano Caruana. Photograph: Tolga Akmen/ AFP/Getty Images

As Magnus Carlsen sat in his dressing room, euphoric and chatty after finally suppressing the stubborn resistance of Fabiano Caruana to retain his wor(...)

Fabiano Caruana makes a move in the 12th match of the final against Norway’s World Chess Champion Magnus Carlsen. Photograph:  Facundo Arrizabalaga/EPA

The world championship tilt between Magnus Carlsen and Fabiano Caruana will be decided in a quickfire tie-breaker after Monday’s Game 12 ended in a 31(...)