Yakubboev's Knight Fork Sends Uzbekistan Into Sole Lead

Six rounds into the 46th Chess Olympiad in Samarkand, one blunder on board three turned a tense, evenly matched contest into the moment that shaped the whole event. Uzbekistan beat India 2.5-1.5 to become sole leader of the Open section, and the deciding game came down to GM Nihal Sarin missing a tactic he had every reason to see coming.

Sarin had been the better player for most of the game against GM Nodirbek Yakubboev, both on the board and on the clock, as the two drifted into serious time trouble. His mistake actually came a move earlier than the blunder itself. Instead of playing 36…Kg7, which FIDE’s own round report notes would have given Black a near-winning position, Sarin played 36…Kxg5.

Yakubboev’s follow-up, 37.g3, hid a nasty idea. Sarin’s safest path was still 37…Kh6 followed by 38…Kg7, tucking his king away and holding the balance.

Instead he played 37…Nf5 to defend a pawn, and Yakubboev pounced with 38.Ne6+, a knight fork on king and queen.

After 38…Rxe6 39.gxh4+, the point of the whole sequence appeared: the pawn capture opened the h2-c7 diagonal and exposed the queen to the discovered attack all along. Sarin had to give it up outright.

Yakubboev converted the extra queen against rook and bishop without much trouble, closing out the match and pushing his individual score to 4.5 out of 5 for the event. It is, by any measure, a career-defining result: a win over one of India’s board-three specialists that flipped the entire standings on the eve of the rest day.

There’s a curious historical footnote to this matchup. Three of the four players on each team had also faced off at the previous Olympiad in Budapest, where that match finished 2-2 with all four games drawn. The Chennai Olympiad in 2022 produced the identical 2-2 scoreline between largely the same personnel. Round six broke that pattern decisively.

Elsewhere in the Open section, China delivered a statement result of its own, beating third-placed Germany 3-1. GM Ding Liren won on board one against GM Vincent Keymer, while Xu Xiangyu beat Alexander Donchenko in what FIDE’s report described as an instructive demonstration of two bishops against two knights. Germany’s stumble follows an earlier scare against the United States and drops them further off the pace Uzbekistan now sets alone.

France and England shared the points in a 2-2 draw, while Armenia moved into a tie for third by beating Iran 2.5-1.5. Iran continues to compete without Alireza Firouzja, now representing France and not playing in Samarkand, along with Parham Maghsoodloo and Sina Movahed.

In the Women’s section, China kept rolling with a 3.5-0.5 rout of Poland, and Kazakhstan edged Azerbaijan 2.5-1.5 in a match settled by Alua Nurman’s win over Gunay Mammadzada. India’s women, meanwhile, bounced back to beat the United States after Erigaisi’s earlier stumble had tested India’s depth in the Open section days before.

Round six also carried an unusual subplot that had nothing to do with the board. Both Israeli teams forfeited their matches after requesting a schedule change for Yom Kippur that their opponents, within their rights under the regulations, declined to grant. The Netherlands picked up a 4-0 forfeit win over Israel’s men as a result, a quirk of the calendar with real standings consequences heading into the rest day.

Uzbekistan now heads into that rest day alone at the top, with the rest of the contenders, from China to Armenia to England, left to regroup before round seven resumes the chase.

Open standings after Round 6 of 11

#	Team	W–D–L	Match Points	Board Points
1	Uzbekistan	6–0–0	12	19.5
2	China	5–1–0	11	18.5
3	Armenia	5–1–0	11	17
4	France	4–2–0	10	17.5
5	Netherlands	5–0–1	10	16
6	Turkiye	5–0–1	10	17.5
7	India	5–0–1	10	16
8	Greece	5–0–1	10	18
9	Germany	5–0–1	10	16
10	England	4–2–0	10	16.5

Women standings after Round 6 of 11

#	Team	W–D–L	Match Points	Board Points
1	China	6–0–0	12	20.5
2	Kazakhstan	6–0–0	12	18.5
3	India	5–0–1	10	18.5
4	Bulgaria	5–0–1	10	19
5	Germany	5–0–1	10	16.5
6	Switzerland	4–2–0	10	18
7	Armenia	5–0–1	10	17.5
8	Poland	5–0–1	10	17
9	Azerbaijan	5–0–1	10	17.5
10	Georgia	4–2–0	10	18