Gukesh joins Nepomniachtchi in the lead after beating Vidit in Round 8 - 8
Gukesh recovered from his loss in Round 7 with a win against Santosh Vidit in a Two Knights with 4.d3. Superficially it might have seemed like it was Vidit who had the initiative after the opening, he was pushing pawns and making breaks, but Gukesh had the a-file and white's position was deteriorating with almost every move. Gukesh crashed in down the a-file, took a left turn towards Vidit's King and checkmated it.
Hikaru Nakamura beat Fabiano Caruana in 35 moves from a quiet Ruy Lopez Berlin. You would scarcely believe it possible for a player of Caruana's class to lose the position he had at move 24 but starting with 24...Qg5?! (24...Re7 is to be preferred and the chosen move turns out to be messy) it seemed like black was on the back foot to the end. After 28...Nf8?! (28...Qd7 was better) black was in serious trouble. 29...Qd8?! (29...Qd7) 30.h5 (30.Qf4 is better) 30...Bd7? (30...Qb6 was not so bad for black) left black lost and 33...b5? ended the game to a trivial tactic. According to Dennis Monokroussos' The Chess Mind email on the round this was Nakamura's fourth classical win with the white pieces in a row against Caruana. This seems like the kind of loss that might be hard to come back from.
Praggnanandhaa against Alireza Firouzja looked like it might be the game of the day, 5...Qc7 was I think supposed to be a surprise but after Praggnanandhaa's 6.Ncb5, the 12th most common move in this position, albeit still with a plus score for white, Alireza went into a big think. 12...Ne7 was new and the engines think 13.b3 is the best reaction, 13.0-0 with c3 and b4 to follow seems like the wrong plan, although one that is still equal. Soon after dynamic trades happened at fairly regular intervals until there was nothing to do but agree a draw.
Ian Nepomniachtchi against Nijat Abasov was a Petroff where the engines say black equalised about move 22. By move 36 black's task was clear, it was level but with a pair of pawns on the Queenside it was still black who had to be accurate, and as far as I can tell Abasov played it perfectly and never was in the slightest trouble. Draw in 63 moves. Is Nepomniachtchi becalmed?
Round 8 Standings: 1st= Gukesh, Nepomniachtchi 5pts; 3rd= Nakamura, Praggnanandhaa 4.5pts; 5th Caruana 4pts; 6th Vidit 3.5pts; 7th Firouzja 3pts 8th Abasov, 2.5pts.
Round 9 14th April at 19:30BST: Vidit-Nakamura, Gukesh-Praggnanandhaa, Firouzja-Nepomniachtchi, Abasov-Caruana.