Quick Hits
- India beat Thailand 3-1 in the Open section and swept the Dominican Republic 4-0 in the Women’s section on Day 1 of Chess Olympiad 2026, held Wednesday, 16 September, in Samarkand.
- Arjun Erigaisi (2759) lost to Thailand’s IM Prin Laohawirapap (2363) after holding a winning position for most of the game, the tournament’s biggest individual upset of the round.
- D Gukesh, Nihal Sarin and Vidit Gujrathi all won cleanly for India. R Praggnanandhaa and Divya Deshmukh were rested.
- With 400+ teams in the field, 73 teams won 4-0 in Round 1, including China and Uzbekistan. India and the USA both won too, just a shade behind on game points, no team has separated from the pack yet.
- Round 2 is Thursday, 17 September, starting 4:45 PM IST.
India opened its Chess Olympiad 2026 title defence exactly the way the ratings predicted, except for one board. Here’s the full breakdown of the Chess Olympiad 2026 Day 1 results for each boards. In a team format, a single lost game rarely decides the outcome, which is exactly what made Wednesday interesting: India still won 3-1 despite its second-highest-rated player losing outright, a reminder that Olympiad chess rewards depth over any one individual’s day.
Arjun Erigaisi’s Shock Defeat to a Rising Thai IM
GM Arjun Erigaisi, rated 2759, had the white pieces, and played on the board 1 today, against IM Prin Laohawirapap, rated 2363. The prediction was almost certain that Arjun, being one of the top players from India, would win against an IM. And for most of the game, he was winning comfortably. Erigaisi built up a strong position through a Colle System setup, and by the early middlegame, he had every reason to expect a routine result. But the advantage slowly started to slip away.
Erigaisi missed the strongest continuations across several moves in the middlegame, which was not expected (18…Re8 was already a mild inaccuracy he let Laohawirapap off with, but the real damage came later: 23…b4?? and the following exchange on move 24 both went wrong, and by move 25 the position had tipped from comfortable to worse). Move 47 was the actual turning point, Nf3??, missing Nxe4, after which Laohawirapap’s queen and rook combined to chase Erigaisi’s king across the board. Erigaisi resigned on move 54, after …Re3+, with mate just 2 moves away.
It was the single biggest individual upset of the round anywhere in the tournament, not just in India’s match, a reminder that in an 11-round Olympiad, even the strongest players in the world lose games they should win. What actually matters is how a team absorbs that loss, which is where the rest of India’s day tells a better story.
Gukesh’s Olympiad Magic Strikes Again
Worlc Champion D Gukesh has had a year worth forgetting everywhere except here. 10th at Tata Steel, 9th at Prague, last at Norway Chess, last again at the Chennai Grand Masters without a single win. His rating has fallen from a peak of 2794 to 2703.
None of that showed up on the first day. Playing White against Faris Rashid Alriyami (1909), Gukesh built a completely winning position, starting with white pieces, and finished it with real precision. His two sniper bishops, rerouted to b2 and c2 over the course of the middlegame, quietly controlled the exact diagonals that made the finish airtight. On move 37, Rxg5 it was already almost over, and if Black recaptured with …Rxg5, White’s queen would recapture on g5 delivering checkmate, both bishops covering every square the black king could have run to. Alriyami had no real answer and the game ended there, 1-0.
Gukesh winning is the same pattern the country has seen twice before, Chennai 2022 and Budapest 2024, both ending in individual and team gold for Gukesh. Whatever slows him down the rest of the year, the Olympiad has never been one of those places, and with the World Championship defence against Javokhir Sindarov just two months away, that pattern matters more than a single Round 1 win normally would.
Nihal Sarin and Vidit Gujrathi took care of the rest. Nihal beat FM Thanadon Kulpruethanon with the black pieces in 28 moves, and it was the first win of the day from Team India. Vidit, also with Black, needed 30 moves to see off Tupfah Khumnorkaew. Three wins from three, with the only blemish on the board Erigaisi was covering.
India’s Women Sweep the Board: Wins, a Debut, and One Hard-Fought Escape
India’s Women’s team had no trouble matching the Open team’s result. Koneru Humpy, back in the squad after missing Budapest 2024 entirely, beat WCM Franchesca Ramirez Luzon with the white pieces in 31 moves. R Vaishali beat Miguelina De La Rosa Martinez in the same number of moves with Black.
Vantika Agrawal was the closest anyone in India’s line-up came to trouble all day. She looked headed for a draw against WFM Mary Loly Gonzalez Peguero before her opponent erred, opening a rook-and-minor-piece endgame that Vantika’s advanced passed pawn decided in her favour, less a dominant win than an escape turned into two points.
B Savitha Shri closed out the sweep with a 38-move win over Karla Mya Nunez Diaz, on her Olympiad debut, in a squad spot once held by two-time gold medallist Tania Sachdev, who isn’t part of this campaign. A clean start for a player carrying real expectations into her first Olympiad appearance.
Why Two of India’s Best Players Didn’t Play on Day 1
Pragg, India’s Board 1, sat out Round 1 entirely. In the Women’s section, Divya Deshmukh did the same.
11 rounds is a long tournament, and captains rest their strongest players against weaker opposition early to keep them fresh for the rounds that decide medals. Thailand and the Dominican Republic were about as safe a round to sit out as either player will get all event. Everyone below them on the board order moved up one spot to cover the gap, which is exactly how Erigaisi ended up carrying the top board and running into Laohawirapap in the first place.
Where India Stands After Chess Olympiad 2026 Round 1
With well over 400 teams across both sections, Round 1 rarely separates the field, and this year is no exception. 73 teams in the Open section won their opening match 4-0, including China (beat Uganda) and hosts Uzbekistan (beat Jamaica), all tied on the maximum 2 match points and 4 game points. The USA won 3.5-0.5 over Iraq, and India’s 3-1 win over Thailand leaves both among the large group still on 2 match points, just behind the perfect scorers on tiebreaks. Nobody has separated from the pack yet, that starts to change from Round 2 onward as pairings get tougher.
About Round 2 and Where Things Go From Here
Round 2 of this FIDE 46th Chess Olympiad is on Thursday, 17 September, starting 3:30 PM IST. Full details on schedule, board order and where to watch are in our Chess Olympiad 2026 guide.
Sources & Verification
- Chess-results.com, 46th Chess Olympiad Samarkand 2026, Round 1 pairings and standings
- Lichess broadcast, 46th FIDE Chess Olympiad Samarkand 2026, Open Section, Round 1 (verified move-by-move game records)
