Round four of the London Chess Classic saw Nodirbek Abdusattorov keep his sole lead with a third straight win, this time over Michael Adams in their first classical encounter ever. Alireza Firouzja also scored, outplaying Pavel Eljanov in a lengthy rook endgame, while Luke McShane defeated Gawain Maroroa Jones after a promising position for Black collapsed around move twenty. The remaining games were drawn, leaving Abdusattorov ahead on 3½ points. | Photo: Official website

