Chess Olympiad 2026: Erigaisi stunned by Thailand in India's 3-1 win
Synopsis
Key Takeaways
Arjun Erigaisi, ranked among the world's elite, suffered a shock defeat to Thailand's Prin Laohawirapap on the top board as defending champions India opened their campaign at the 46th Chess Olympiad in Samarkand, Uzbekistan, with a 3-1 win over Thailand. Reigning World Champion D Gukesh, Nihal Sarin, and Vidit Gujrathi each won their games to secure the points, ensuring India began their title defence on a positive — if imperfect — note.
Erigaisi's Blunder That Turned the Game
Erigaisi had held the better position for much of the encounter and appeared on course for a routine win. However, a critical tactical oversight in a time-pressure situation proved costly. With both players running low on time, Erigaisi needed to find a precise defensive move that simultaneously preserved his extra pawn and maintained winning chances.
Instead, he played an error that allowed Laohawirapap to unleash a dangerous attacking sequence, putting the Indian grandmaster's king under severe pressure. Despite attempting to defend, Erigaisi resigned after 54 moves — handing the Thai player what is being described as the biggest upset of the opening round.
Indian Men's Other Results on Board
The remaining boards brought relief for the Indian camp. Gukesh defeated Alriyami Faris Rashid, Sarin overcame Kulpruethanon Thanadon, and Vidit Gujrathi beat Khumnorkaew Tupfah to ensure the defending champions did not slip on the opening day.
Indian Women's Team Starts With a Clean Sweep
The Indian women's side put in a more authoritative performance, blanking Dominican Republic 4-0. Koneru Humpy, Vaishali Rameshbabu, Vantika Agrawal, and Savitha Shri B all won their respective boards to give defending champions India a flawless start in the women's section.
Other Round 1 Highlights
Hosts Uzbekistan defeated Jamaica 4-0, while top seed United States — playing without Fabiano Caruana — edged Iraq 3.5-0.5. China blanked Uganda 4-0, as did Germany, Azerbaijan, France, Armenia, and England. Notably, Botswana produced a remarkable result, holding a strong Brazil side to a 2-2 draw despite their players trailing opponents by more than 400 Elo points on every board — one of the more striking performances of the round.
In the women's section, Uzbekistan, Georgia, Kazakhstan, China, the United States, Ukraine, Azerbaijan, France, and Poland also recorded 4-0 victories.
With the Swiss League format ensuring tougher pairings as the tournament progresses, India's men will need Erigaisi to regroup quickly — the opening round upset will do little to unsettle the broader squad, but it signals that no result in Samarkand can be taken for granted.