Candidates R4: Nepo beats Firouzja in wild Sicilian

by Carlos Alberto Colodro
6/21/2022 – Ian Nepomniachtchi beat Alireza Firouzja from the white side of a double-edged Sicilian to grab the sole lead at the Candidates Tournament in Madrid. The three remaining games finished drawn, with Ding Liren failing to defeat Fabiano Caruana from a slightly superior position. Thus, former co-leader Caruana is now in sole second place, a half point behind Nepomniachtchi. | Photo: FIDE / Stev Bonhage

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Sole leader

With a dazzling win over Alireza Firouzja, Ian Nepomniachtchi took the sole lead at the Candidates Tournament in Madrid. The Russian, who won the previous edition of the event, has a half-point lead over Fabiano Caruana after four rounds.

Nepo had a tough time at the World Championship match in Dubai, and is now the frontrunner in the race to become Magnus Carlsen’s next challenger (for a second consecutive time, in his case). Given Carlsen’s statements after his clear win in Dubai, we wonder whether the reigning champions would agree to face Nepo in another match.

Of course, this is all speculation, as ten rounds remain to be played in Madrid. And when it comes to keeping the conversation light-hearted, we can always count on Anish Giri’s witty sense of humour:

Nepo’s victory was the fourth decisive result in this year’s Candidates. The game featured a typical, double-edged Sicilian with parallel attacks on opposite flanks of the board. Nepo and Firouzja blitzed out 15 moves of theory before the Russian had the first long think of the game.

 
Nepomniachtchi vs. Firouzja

Russia’s top player continued with the sensible 16.Kb1, as both sides have connected pawns dangerously moving down the board in front of the kings.

Remarkably, the contenders continued to find moves previously seen in correspondence games until move 21. The key difference, though, was that Nepo spent markedly less time than his young opponent — Firouzja invested a whole hour on moves 20 and 21 combined.

Not surprisingly, the pressure to find precise continuations combined with his clock dangerously ticking down prompted the Iranian-born star to falter.

 

23.Nd6, activating the knight that was sitting on the back rank, is a natural-looking move here. But such sharp positions are all about specific calculations, and Nepo correctly assessed that he could grab the loose pawn with 23...Qxb4 in response. 

Things went steeply downhill for Firouzja from this point on, as Nepo continued to up the pressure by finding the most threatening moves in the position. By move 30, Nepo had one hour to his opponent’s one minute — and there is no increment before move 60 in Madrid!

The Russian got to finish the game in style.

 

36.Rxh7+ Kxh7 37.Qh5+ Kg8 (37...Qh6 hangs the rook on e8) 38.Nxf5 Bf6 39.Rg1+ and Firouzja resigned. It was a commanding victory by Nepo, whose experience in similar high-pressure confrontations weighed heavily in this game.

 
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1.e4 0 c5 6 2.Nf3 10 d6 7 3.d4 8 cxd4 6 4.Nxd4 3 Nf6 0 5.Nc3 4 a6 8 6.f3 48 e5 20 7.Nb3 7 Be6 19 8.Be3 0 Be7 15 9.Qd2 26 0-0 17 10.0-0-0 1:25 Nbd7 15 11.g4 26 b5 16 12.g5 16 b4 0 13.Ne2 37 Ne8 14 14.f4 52 a5 19 15.f5 15 B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5. Bc4 15 15...a4= might be stronger. 16.fxe6 axb3 17.exf7+ 17.exd7? bxa2 18.Qd5 a1Q+-+ 17...Rxf7 18.cxb3 Rxa2 16.Kb1 0 a4 1:43 17.Nbc1 1:51 White is slightly better. d5! 19 18.f6!? 5:29 A promising side line. gxf6 1:36 19.gxf6 38 White should try 19.Ng3 Bxf1 20.Rhxf1 19...Ndxf6 6:42 20.Ng3 43 Hoping for Bxc4. Bxf1 30:36 20...Qc7= 21.Rhxf1 3:46
21...a3N 28:48 White must now prevent ...axb2. Predecessor: 21...Kh8 22.exd5 a3 0-1 (22) Ramsden,J (1852)-Rihtaric,I (1988) ICCF email 2007 22.b3 7:06 Threatens to win with Nd3. Kh8 9:21 22...Nxe4? 23.Nxe4 Nc7 24.Bh6+- 23.exd5 51 Nd6? 6:36 A mistake that costs the game. Black should play 23...Qc7! 24.Qxb4+- 2:55 Rc8? 5:57 24...Rb8 keeps fighting. 25.Qe1 25.Qxa3 Nc4 25...Qc7 25.Bb6 5:02 Qd7 0
26.Qe1! 15 Rb8 15:10 27.Ba5 0 Nc4 1:49 28.d6 2:13 Bd8 13 29.Bc3 4:25 Qe6 3 30.Nd3 4:09 Nd5 3 31.Nf4 5:24 Don't do 31.Bxe5+ f6 32.Nc5 Qf7+- 31...Nxf4 10 32.Rxf4 6 Really sharp! f6 4 33.Qe2 47 And not 33.Rxc4 Qxc4 34.Bd2 Qg4= 33...Nb2 16 33...Nxd6 34.Bxe5 Nb5 34.Rdf1 0 Re8 1 35.Rh4 17 aiming for Rxh7+! f5 17
36.Rxh7+‼ 3:02 Kxh7 1 37.Qh5+ 7 Kg8 4 38.Nxf5 9 Bf6 7 39.Rg1+ 18 Weighted Error Value: White=0.14 (very precise) /Black=0.60
1–0
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WhiteEloWBlackEloBResYearECOEventRnd
Nepomniachtchi,I2773Firouzja,A28041–02022FIDE Candidates Tournament 20224.2

Alireza Firouzj

Nobody said it was easy — Alireza Firouzja | Photo: FIDE / Stev Bonhage

Caruana holds Ding to a draw

Rating favourite Ding Liren got a second white in a row on Tuesday, and for a second consecutive day failed to collect a full point after getting a better position out of the opening.

While Ding’s opponent in round 3, Richard Rapport, gave up an exchange out of a sharp Grünfeld, Fabiano Caruana opted for a more cautious approach — but also found himself material down in the early middlegame.

 
Ding vs. Caruana

There is a perfectly symmetrical pawn structure on the kingside, while White has an extra b-pawn on the other flank of the board. However, the black pawn on a4 is well-placed to prevent White from making progress quickly.

Ding managed to get a passer on the queenside, but was all but forced to simplify the position into a rook endgame while doing so.

 

Black’s king and rook are active enough to deal with the pawn. The Chinese star kept trying until move 64, but saw his opponent showing proper technique to secure a draw, and thus keep his second spot in the tournament’s standings.

 
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1.d4 3 Nf6 0 2.c4 6 e6 3 3.Nf3 9 d5 6 4.Nc3 5 Bb4 7 5.Qa4+ 0 Nc6 11 6.e3 3 0-0 11 7.Qc2 6 D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4). Na5 41 8.c5 2:55 b6 36 9.Bd2 11:37
9...Nc4N 32 Predecessor: 9...bxc5 10.a3 Bxc3 11.Bxc3 Nc6 12.dxc5 Ne4 13.Be2 Nxc3 14.Qxc3 a5 15.0-0 Ba6 16.Bxa6 Rxa6 1-0 (61) Santos Ruiz,M (2560)-Bluebaum,M (2643) chess24.com INT 2019 10.a3 4:21 Nxd2 1:24 11.Nxd2 11 Bxc3 4 12.Qxc3 4 a5 9 13.Rc1 5:15 Ba6 0 14.cxb6 1:35 cxb6 8 15.Bxa6 2 Rxa6 4 16.0-0 1:06 Ra8 21:46 17.Qb3 1:53 Rc8 15:46 Against Rc6 17...Qd7= remains equal. 18.Rxc8± 3:43 Qxc8 4 19.Qxb6 5 a4 2:28 20.Qb4 9:27 Qc2 10:30 21.b3 1:09 axb3 12:14 22.Nxb3 6 Ne4 0
23.a4! 23:26 Qc4 15 24.Qxc4 0 dxc4 4 25.Nc5 10 Nxc5 8:08 26.dxc5 8 Endgame aiming for Rc1. KR-KR Ra8 9:27 27.Rb1! 33:12
Hoping for c6. 27...Kf8 0 28.Rb4! 35 c3 3 Threatens to win with ... c2. 29.Rc4 6 Strongly threatening c6. Ke7 1:29 30.Kf1 27 c2! 9 31.Rxc2 4 Rxa4 4 32.Rb2 3:52 Ra7 2:37 33.Ke2 0 Kd7 4 34.Rb8! 3:54 Rc7 1:10 35.Rh8 9 White is more active. Ke7 1:05 36.Rxh7 6 g6 5 37.h4 43 Rxc5 0 38.Rh8 5 f5 1:57 39.Rh7+ 28 Kf6 19 40.Kf3 0 Rc4 0 41.g3 0 Ra4 10:37 42.Rd7 23 g5 5:36 43.hxg5+ 1:01 Kxg5 5 44.Rd4 5 Ra3 19 45.g4 33 fxg4+ 33 46.Rxg4+ 4 Kf6 4 47.Rf4+ 15 Ke7 0 48.Kg4 37 Ra5 57 49.Rb4 6 Kf6 15 50.f4 7 Ra1 49 51.e4 0 Rg1+ 1:41 52.Kf3 6 Rf1+ 4 53.Ke3 8 Re1+ 6 54.Kf2 5 Ra1 8 55.Rb6 4 And now f5 would win. Kf7 0 56.Kf3 11 Ra3+ 3:32 57.Kg4 1:35 Ra1 5 58.f5 1:44 Rg1+ 49 The position is equal. 59.Kf4 5 Rf1+ 14 60.Ke5 0 White threatens Rb7+ and mate. exf5 0 61.Rb7+ 0 Kg6 11 62.Rb6+ 6 Kf7 7 63.Rb7+ 4 Kg6 2 64.Rb6+ 3 Weighted Error Value: White=0.03 (flawless) /Black=0.05 (flawless)
½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Ding,L2806Caruana,F2786½–½2022FIDE Candidates Tournament 20224.4

Fabiano Caruana

A half point behind the leader — Fabiano Caruana | Photo: FIDE / Stev Bonhage

Round 4 results

 

Standings after round 4

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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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