Cairns Cup: Four co-leaders, Harika and Dzagnidze score

by Carlos Alberto Colodro
6/15/2024 – Two decisive results in round 2 left four players tied for first place at the Cairns Cup in Saint Louis, with Harika Dronavalli and Nana Dzagnidze joining Mariya Muzychuk and Tan Zhongyi at the top of the standings. While Harika got the better of Alexandra Kosteniuk, Dzagnidze inflicted a second consecutive loss on defending champion Anna Zatonskih. | Photo: Lennart Ootes

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No need to castle

The most interesting game in round 2 of the Cairns Cup saw Harika Dronavalli choosing to keep her king in the centre out of an English Opening. The Indian GM played 8.Ke2 in her game with white against Alexandra Kosteniuk.

Harika v. Kosteniuk

This move had been played in the past, and both contenders were ready to face this line as per the amount of time they employed in the opening. In the end, it was Harika who prevailed in the 58-move encounter (see full analysis below).

Harika came from drawing her first-round game against Nana Dzagnidze in what turned out to be the longest game on opening day, lasting 126 moves. Kosteniuk, on her part, had defeated Elisabeth Paehtz on Thursday, as she became one of the three participants who grabbed wins at the outset of the event.

Cairns Chess Cup 2024

The playing hall during round 2 | Photo: Lennart Ootes

The aforementioned game was not the only encounter that ended decisively, as Dzagnidze also scored with the white pieces. The Georgian GM inflicted a second loss on defending champion Anna Zatonskih after gaining a pawn in the early middlegame.

Dzagnidze is now one of four players tied for first place with 1½ points. Besides Harika and Dzagnidze, the leading group also includes Mariya Muzychuk and Tan Zhongyi. While Muzychuk signed a quick draw with her sister Anna in the second round, Tan managed to get a draw from an inferior position against Irina Krush.

Co-leaders Tan and M. Muzychuk are set to face each other in Saturday’s third round, while both Harika and Dzagnidze will play with the black pieces, against Alice Lee and Kosteniuk, respectively.

Round 2 results

Nana Dzagnidze

Nana Dzagnidze got the better of Anna Zatonskih | Photo: Lennart Ootes

Harika 1 - 0 Kosteniuk

Analysis by Klaus Besenthal

Dronavalli, Harika24891–0Kosteniuk, Alexandra2501
Cairns Cup 2024
Saint Louis14.06.2024[Besenthal,Klaus-Guenther]
1.Nf3 d5 2.e3 Nf6 3.c4 c5 4.cxd5 Nxd5 5.Nc3 Nc6 6.Bb5 Ndb4 7.a3 This not totally new - but nevertheless unusual - opening treatment by Harika might have surprised Kosteniuk. Nd3+ 8.Ke2 Nxc1+?! Now there is some advantage for White: Black has made five of the first eight moves with this knight. The variation can be improved with 8...Bf5! 9.e4 9.Nh4 Nxc1+ 10.Rxc1 Bd7= 9...Nf4+ 10.Kf1 Bd7 9.Rxc1 Bd7 10.d4 White is better developed - her major pieces come into play faster than Black's. cxd4 11.Bxc6! Bxc6 11...d3+ 12.Qxd3 Bxc6 13.Nd4 e5± 12.Nxd4
Things now develop inevitably: White's development advantage doesn't lead to a mating attack, but at least to a comfortable endgame with an extra pawn. 12...Qb6? This small variation also shows the superior development of the white pieces: 12...Bxg2? 13.Ncb5 Rc8 14.Qa4 Bc6 15.Nxc6 Rxc6 16.Rhd1+- 12...Bd7 The computers calculate this alternative as the right move, but after 13.Qb3 Rc8 14.Rhd1 e6 15.Qxb7 Rb8 16.Qxa7 Rxb2+ 17.Kf1 Qb6 this did not really promise salvation either. 13.Nxc6 bxc6 14.Qa4 Rd8 15.b4 e6 16.Ne4 Rc8 17.Nd2 a6 17...Be7 18.Nc4 Qb7 19.Ne5 0-0 20.Nxc6+- 18.Nc4 Qb5 19.Qxb5 axb5 20.Ne5 Bd6 21.Nxc6 Kd7 22.Nd4
The game enters a new phase. White starts this endgame with a big advantage: she is a pawn up, has well-placed pieces and the b5-pawn is difficult for Black to defend. 22...Rxc1 23.Rxc1 Rb8 The rook is tied to the b5-pawn, which is anything but ideal. 24.f4 g6 25.Kd3 Rb6 26.Nf3 f6 27.g4 Ra6 28.Rc3 h6 29.h4 h5 30.g5
The pawns on g6 and h5 are now also fixed on light squares. 30...fxg5 31.fxg5 Bg3 32.Ke4 Kd6 33.Rd3+ Ke7 34.Ne5 Bxe5 35.Kxe5
The next phase of the game: a rook ending. 35...Rc6 36.e4 Ra6 37.Rf3 Ra8 38.Rc3 Ra7 39.Rc5
A typical motif in rook endings: you give up a pawn but get another one in return - and more space for your own rook. 39...Rxa3 40.Rxb5 Rh3 The same motif again. Now the white king is also making progress. 41.Rb7+ Kd8 42.Kxe6 Rxh4 43.e5 Kc8 44.Rh7 White places her rook behind the black passed pawn. Rxb4 45.Kf6 Rf4+ 46.Kxg6 h4 47.e6 Kd8 48.Rf7 Re4 49.Kf5 Re1 50.g6 Rf1+ 51.Kg5 Rg1+ 52.Kf6 h3 53.Rf8+ Kc7 54.e7 h2 55.Rh8 Rf1+ 56.Kg7 Re1 57.Rxh2 Rxe7+ 58.Kf6 58.Kf6 Re1 59.Rh5 Kd6 60.g7 Rf1+ 61.Rf5 Rg1 62.Rg5
1–0

Harika Dronavalli, Alexandra Kosteniuk

Harika Dronavalli and Alexandra Kosteniuk | Photo: Lennart Ootes

Standings after round 2

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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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