Tan Zhongyi wins Cairns Cup, Anna Muzychuk grabs second place

by Carlos Alberto Colodro
6/23/2024 – Tan Zhongyi signed a quick draw with Alexandra Kosteniuk to become the outright winner of the Cairns Cup in Saint Louis. The Chinese star finished the event with an undefeated 6/9 score. In the one decisive game of the final round, Anna Muzychuk defeated Alice Lee to secure sole second place. This was Muzychuk’s second win in a row, after having collected seven draws in the first seven rounds of the event. | Photo: Lennart Ootes

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An ambitious World Championship challenger

Tan Zhongyi is having a remarkable year. After barely making it to the Women’s Candidates Tournament by finishing third (on tiebreak criteria) at the 2023 Grand Swiss, the Chinese GM obtained a convincing victory at the Candidates to gain the right to challenge Ju Wenjun in the next match for the women’s crown.

The 33-year-old from Chongqing was the women’s world champion between 2017 and 2018, and is likely to put up a great fight against Ju in the next match for the title. After gaining 4.6 rating points in Saint Louis, Tan stands in fifth place in the women’s live ratings list, as one of the ten women players with a 2500+ Elo rating.

At the Cairns Cup, Tan scored wins over Alice Lee, Anna Zatonskih and Elisabeth Paehtz to end the event with an undefeated 6/9 score. In the final round, she faced Alexandra Kosteniuk, who came from playing decisive games in seven out of the eight rounds that had taken place at the World Chess Hall of Fame. The Swiss representative was happy to finally keep things under control and signed a 19-move draw while marshalling the black pieces. Tan entered the round with a 1-point lead, so the draw was all she needed to secure overall victory.

In the first four editions of the Cairns Cup — one of the few elite women’s events not organized by FIDE as part of the World Championship cycle — players from four different countries have obtained tournament victories: Valentina Gunina (Russia), Humpy Koneru (India), Anna Zatonskih (United States) and Tan Zhongyi (China).

Results - Round 9

Tan Zhongyi, Jeanne Cairns

Co-founder of the Saint Louis Chess Club, Dr. Jeanne Cairns Sinquefield, congratulates the very deserving tournament winner | Photo: Lennart Ootes

Alexandra Kosteniuk

Alexandra Kosteniuk was in a fighting mood throughout the event, but signed a quick draw in the final round | Photo: Lennart Ootes

Elisabeth Paehtz, Harika Dronavalli

Elisabeth Paehtz and Harika Dronavalli | Photo: Lennart Ootes

Anna Muzychuk climbs to sole second place

Unlike Tan, Anna Muzychuk did not perform well at the Candidates in Toronto. After that setback, though, the Ukrainian GM has grabbed two consecutive second places in top women’s events. Earlier this month, Muzychuk finished as the clear runner-up at the inaugural edition of the Norway Chess Women tournament. Now, in Saint Louis, the 34-year-old scored consecutive wins in rounds 8 and 9 to also grab clear second place at the Cairns Cup.

After signing seven draws in a row, Muzychuk defeated Kosteniuk and Lee on Friday and Saturday to end the event as the only player with a 5½/9 score.

While her victory over Kosteniuk featured a tactical middlegame struggle, Muzychuk’s win over 14-year-old Lee saw her prevailing in a tricky endgame.

Muzychuk 1 - 0 Lee

Analysis by GM Karsten Müller

Muzychuk, Anna25051–0Lee, Alice2368
Cairns Cup 2024
Saint Louis22.06.2024[Mueller,Karsten]
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.0-0 Bf5 8.Re1 0-0 9.c4 Nc6 10.cxd5 Qxd5 11.Nc3 Nxc3 12.bxc3 Bxd3 13.Qxd3 Rae8 14.Bf4 Bd6 15.c4 Qh5 16.Bd2 b6 17.Kf1 Qg6 18.Qxg6 hxg6 19.Rab1 Rd8 20.d5 Nb8 21.Bg5 Rc8 22.Rbd1 Rfe8 23.Nd4 a6 24.Bh4 Nd7 25.Nc6 Kf8 26.Bg3 Bxg3 27.hxg3 Rxe1+ 28.Kxe1 Re8+ 29.Kd2 Ne5 30.Kc3 Nxc6 31.dxc6 Re6 32.Rd8+ Re8 33.Rd7 Re7 34.c5 Ke8 35.cxb6 cxb6 36.Rb7 Kd8 37.Rxb6 Re2 38.Rxa6 Rxf2 39.Ra7
All rook endings are drawn. But over the board they are often very difficult to defend: 39...Rf6? The wrong rook direction. 39...Rxg2 40.Rxf7 Rxg3+ 41.Kb4 Rg2= 40.Rd7+? 40.Kb4 Rxc6 41.Rxf7 Rc2 42.a4 Rxg2 43.Rf3+- 40...Kc8? The wrong king direction. 40...Ke8 41.Kb4 Rxc6 42.Rd2 Rb6+ 43.Kc5 Ra6= 41.Kd4? The wrong king direction. 41.Kb4! wins in the long run, e.g. Rxc6 42.Rxf7 Rc2 43.a4 Rxg2 44.Rf3 Kd7 45.Re3 g5 46.Kc5 g4 47.a5 Ra2 48.Kb4 Rb2+ 49.Rb3 Rf2 50.Rd3+ Kc6 51.Rc3+ Kb7 52.Rc4 g5 53.Rxg4 Rf5 54.Rc4+- 41...Rxc6 42.Rxf7 Rc2? 42...Ra6 43.Rf2 43.Rxg7 Ra5 44.Rxg6 Kd7 45.Ke3 Rxa2 46.Kf3 Ke7= 43...Ra3= 43.Rxg7 Rxa2 44.Ke5! The king must come first. 44.Rxg6? Kd7= 44...Rxg2 The defence 44...Ra6 is broken by 45.Re7 Kd8 46.Re6 Ra5+ 47.Kf6 g5 48.Re5+- 45.Rxg6 Kd7 46.Kf6! Rf2+ 47.Kg7!
Again the only winning move. 47...Ke7 48.g4 Rf7+ 49.Kh6 Rf1 49...Kf8 50.Ra6+- 50.Rg7+ Kf8 51.g5 Rh1+ 52.Kg6 Rh2 53.Ra7 Rb2 53...Rg2 is met by 54.Ra8+ Ke7 55.Rg8 Rg1 56.Kh7+- and sooner or later White will reach the Lucena position. 54.Ra8+ Ke7 55.Kg7 Rg2 56.g6 Rg1 57.Kh7 Rh1+ 58.Kg8 Rh2 59.g7 Rg2 60.Ra7+ Ke8 61.Ra1 Rg4 After 61...Rh2 White wins the Lucena position by building a bridge with 62.Re1+ Kd7 63.Re4 Rh1 64.Kf7 Rf1+ 65.Kg6 Rg1+ 66.Kf6 Rf1+ 67.Kg5 Rg1+ 68.Rg4+-
and the bridge is built. White's king and rook are the pillar in the middle.
62.Rh1 62.Re1+ wins as well due to Kd7 63.Kf7 Rf4+ 64.Kg6 Rg4+ 65.Kf6 Rf4+ 66.Kg5 Rf2 67.Rg1+- 62...Ke7 63.Kh8 Kf7 64.Rf1+ Ke7 65.g8Q Rh4+ 66.Qh7+
1–0

Anna Muzychuk

Anna Muzychuk | Photo: Lennart Ootes

Final standings

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Carlos Colodro is a Hispanic Philologist from Bolivia. He works as a freelance translator and writer since 2012. A lot of his work is done in chess-related texts, as the game is one of his biggest interests, along with literature and music.

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