Kateryna Lagno Takes the Tokyo Blitz, Joins Vaishali Rameshbabu in the Grand Final

GM Kateryna Lagno won the Blitz segment of the WR Women's Chess Tour 2026 Tokyo stage, defeating GM Alexandra Kosteniuk 3–2 in a final that ran the full distance and was settled in Armageddon. With the win, Lagno secured the second of two Tokyo tickets to the Grand Final in Stuttgart, Germany, joining Rapid champion GM Vaishali Rameshbabu.

If the Rapid belonged to Vaishali, the Blitz belonged to two players who had fallen short a day earlier. Kosteniuk and Lagno, eliminated in the Rapid semifinals, came alive at the faster time control. GM Jan Gustafsson, on the English commentary alongside IM Andras Toth, summed up the final pairing before it began: "We get the veterans' final, the two old rivals." It was a match for tournament victory as well as for the Stuttgart spot.

Jan Gustafsson and Andras Toth at the commentary desk — both in Tokyo for the first time, providing the English broadcast for the WR Chess channel.

Lagno later explained her comfort in the format directly. "I loved blitz when I was very young. I still prefer to play faster time controls, since there is less preparation before the games." This preference showed across the day.

Quarterfinals: Two Sweeps, One Five-Gamer

The Blitz matches were played as best-of-four, with a potential fifth game and Armageddon held in reserve. Three of the four quarterfinal matches were settled within the four-game distance. Lagno opened with a 3–0 win over local player WCM Azumi Sakai, and Kosteniuk did the same to IM Alua Nurman — a quick exit for the Rapid runner-up, who could not find her footing at the faster control. GM Vaishali Rameshbabu advanced past Lichess qualifier IM Anna Sargsyan 3–1.

Anna Sargsyan (left) and Irine Sukandar: Sargsyan reached Tokyo through the online Lichess qualifier, Sukandar came in from Washington with little preparation.

IM Irine Sukandar against GM Antoaneta Stefanova was the one quarterfinal that went all the way. Sukandar won the Armageddon to set up a semifinal against Kosteniuk.

Semifinals: Lagno Ends Vaishali's Run

The semifinal between the Rapid champion and the three-time Blitz World Champion was over quickly: Lagno swept Vaishali 3–0. Lagno's assessment afterward: "She was a bit slow today," she said of Vaishali. "She had several good positions, but couldn't convert, so she lost." The Indian, dominant a day earlier, was off the pace in Blitz.

In the other semifinal, Kosteniuk came through 2½–1½ against Sukandar, sealing the match with a sharp attacking game. Sukandar's two days in Tokyo ended there: a quarterfinal win over Stefanova and a semifinal that she pushed to the limit, a strong return for a player who rarely finds the time to play competitively these days.

The Final: Five Games, Two Sacrifices, One Armageddon

The final brought together two of the most experienced players in the field. Game one was a rook ending that ended in a draw, and gave the commentators an opening to revisit an old debate. When the topic of Siegbert Tarrasch's dictum that "all rook endings are drawn" came up, Gustafsson pushed back: "Tarrasch's quote has misled generations of players. No easy draws at all — these endings are always much easier for the side with the initiative."

The veterans' final: Kateryna Lagno (left) and Alexandra Kosteniuk shake hands before the deciding match for the Tokyo Blitz title and the second Grand Final spot.

Kosteniuk struck first, winning game two by building an attack gradually while Lagno's counterplay arrived too late. Down a point and needing a result, Lagno hit back in game three. Before the game, Toth had walked into the playing room and spotted her studying the Advance Caro-Kann on her phone, the exact line that would then appear on the board. What followed was one of the wildest games of the event: Lagno sacrificed a piece, then a second. Objectively the sacrifices should not have been enough. But with both players down to seconds, Kosteniuk, two pieces up, lost on time.

Game 3 of the final: Lagno plays 27.Bxg6, the first of two piece sacrifices. Kosteniuk's king is circled in red as the target. Both players are down to under a minute; Kosteniuk, two pieces up, would eventually lose on time.

Game four was drawn by perpetual check, leaving the match level at 2–2 and sending it to Armageddon. The Armageddon was a Ruy Lopez, with Lagno playing the white pieces and Kosteniuk holding draw odds as Black. White looked the more comfortable side out of the opening: more space and good prospects on the kingside. When the g-file opened and Lagno broke in the center, White had built a serious attack. Initially, Lagno could not find the knockout. She emerged an exchange up, but Kosteniuk had generated counterplay. Kosteniuk's play eventually ran dry, and in the end the three-time Blitz World Champion prevailed over the former classical World Champion.

Tournament Director Sebastian Siebrecht called the final "absolutely gripping — as exciting as it gets."

Around the Boards

Wadim Rosenstein again spent part of the day at a board himself, playing casual games against a rotating set of opponents. The event also drew chess figures passing through the region: GM Awonder Liang, who had finished third with his partner at the WR Bughouse Championship in Manila the previous week, and IM Carissa Yip, who will compete at the next leg in Punta Cana. Both have ties to WR Chess and were in Asia at the time.

Behind the scenes at the Tokyo Toranomon Edition Hotel: all four quarterfinal games projected on screen, the WR Chess English broadcast running on the side monitor, and Wadim Rosenstein (left) at a board between rounds.

IM Martha Fierro, organizer of the upcoming Americas leg, was in Tokyo to observe, as were delegations from the tour's next two stops, Punta Cana and Maputo. The circuit's later organizers came to watch the opening leg in operation. There was also a longer-term announcement out of Tokyo: an agreement to stage a series of international team chess matches in Japan in April 2027, bringing together teams from Japan, Germany, Mozambique, Panama, Puerto Rico, and Bulgaria. Dates and format are still to be confirmed.

The Ceremony

Fiona Steil-Antoni hosted a short closing ceremony. JCF President Hiroshi Manabe thanked the players and the organizer; Rosenstein, taking the stage as organizer, called the event "a wonderful beginning" and thanked the broadcast team as well: "I must admit I laughed a few times; it was very fun and enjoyable to watch."

Rosenstein also signaled a change for next year. He is considering a double-elimination format for the 2027 series, so that a single loss no longer ends a player's tournament immediately, giving those knocked out early a second route back in.

Final Standings and What Comes Next

The two-day points table rewarded consistency across both disciplines: Vaishali topped the Rapid and finished joint-first overall; Lagno topped the Blitz and matched her. Kosteniuk, runner-up in the Blitz final, ended two points short of Stuttgart. But there will be further opportunities.

Tokyo final standings: Vaishali and Lagno tie on 15 points and take the two Grand Final tickets, ahead of Kosteniuk (13) and Nurman (10).

• Vaishali Rameshbabu — 15 pts (Grand Final)
• Kateryna Lagno — 15 pts (Grand Final)
• Alexandra Kosteniuk — 13 pts
• Alua Nurman — 10 pts
• Irine Sukandar — 7 pts
• Antoaneta Stefanova — 4 pts
• Anna Sargsyan — 4 pts
• Azumi Sakai — 4 pts

The tour now moves to the Americas: Punta Cana (July 1–2), followed by Maputo (August 21–22), Saint-Tropez (August 25–26), and the Grand Final in Stuttgart (November 22–23), where $120,000 of the tour's $200,000 prize fund will be decided.