Opera Euro Rapid: Carlsen wins four in a row

by Carlos Alberto Colodro
2/7/2021 – Day 1 of the Opera Euro Rapid tournament finished with Magnus Carlsen alone atop the standings table on 4/5. Carlsen had lost his first game against Wesley So, but managed to win four in a row to go into day 2 half a point ahead of So and Ian Nepomniachtchi. The preliminary round robin serves as a qualifier to the knockout stage — 8 out of 16 players will advance to the quarterfinals. | Photo: Crystal Fuller / Saint Louis Chess Club

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“A very enjoyable day of chess”

Four participants at the Opera Euro Rapid tournament played the supertournament in Wijk aan Zee during the second half of January. The rest have barely played anything other than online tournaments in about a year. Some of them are rusty, while others seem eager to show new ideas in the high-paying rapid event. These factors combined have led to a first day of action in which more than half the games finished decisively, with plenty of excitement throughout the five rounds of 15-minute games.

After scoring four consecutive wins to finish day 1 as sole leader, Magnus Carlsen was interviewed by Kaja Snare and said:

What I have to say in general is that this was a very, very enjoyable day of chess. I tried to win every game, including the first one — obviously in that one I was beaten quite soundly [by Wesley So], but I think the other games were just a lot of fun.

The world champion pointed out that he felt there were not many unbeaten players, and he was right, as only Teimour Radjabov managed to end the day without a loss (he won one and drew four games).

Going into day 2, Carlsen has two players a half point behind in the standings — Wesley So and Ian Nepomniachtchi — while the main goal for the rest of the field is to stay away from the bottom half of the table, as only eight of them will get a spot in the knockout stage.

Opera Euro Rapid 2021

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Round 1: So beats the champ

Carlsen kicked off the event playing black against the winner of the Skilling Open — not an easy task by any measures — but that did not prevent him from playing the Sicilian. After 40 moves, White was a pawn up, but more importantly the black king was more vulnerable to attacks than his white counterpart:

 
So vs. Carlsen
Position after 40...Rc3

Using the fact that only the black queen is defending the h7-square, So transferred his knight to g5 with 41.Ne6 Rc2 42.Ng5. White had the initiative and traded into a winning endgame at the right moment — the Filipino-born grandmaster got the full point on move 53.

A highlight from round 1 was Alexander Grischuk playing 4.Kf1 instead of castling against Anish Giri. It was a mouse-slip, of course, after which the Russian star managed to keep his cool and hold a draw despite the early accident.

Karsten Müller analysed Maxime Vachier-Lagrave’s victory over Daniil Dubov in a really instructive endgame.


Analysis by GM Karsten Müller

 
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1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.0-0 d6 6.a4 0-0 7.Re1 Be6 8.a5 a6 9.h3 h6 10.Nbd2 Nh7 11.Nf1 Ng5 12.Bxg5 Bxg5 13.Bxe6 fxe6 14.c3 Be7 15.N1h2 Qd7 16.b4 Kh8 17.Ra2 Rad8 18.Rae2 Rf7 19.Re3 Rdf8 20.R1e2 Rf4 21.g3 R4f7 22.Kg2 Bf6 23.Ng4 Qe7 24.h4 h5 25.Nxf6 gxf6 26.d4 Rg7 27.Rb2 Qe8 28.dxe5 Nxe5 29.Nxe5 dxe5 30.Rd2 Qg6 31.Rd8 Rgg8 32.Rxf8 Rxf8 33.Qd7 Qf7 34.Rd3 Kg7 35.f3 f5 36.Qxf7+ Rxf7 37.c4 Kf6 38.Rd8 Rg7 "Counterplay counts" - Rook endgames have a large drawisg tendency. But here White is so active that he has good chances to win. It often depends on whether Black's rook can generate counterplay in time: 39.Rf8+? White's rook is already well placed. The queenside pawns decide the day after the direct 39.b5! f4 40.Kf2 c6 40...Rxg3 41.Rc8 Rh3 42.Rxc7+- 41.b6 fxg3+ 42.Kg2 Kf7 43.Rh8 Kg6 44.Kxg3 Kf7+ 45.Kf2 Kg6 46.Ke3 Rf7 47.Kd2 Rg7 48.Kc3 c5 49.Rc8 Rf7 50.Rxc5 Rxf3+ 51.Kb4 Rf7 52.Rc7+- 39...Rf7 40.Rh8 After 40.Rxf7+?! Kxf7 41.g4 Kg6 42.g5 f4 43.Kf2 c6 44.Ke2 Kg7 45.Kd3 Kg6 46.b5 c5= Black's pawn wall keeps White's king outside. 40...Kg6 41.Rd8 To stop Black's counterplay prophylactically. After the direct 41.b5 Rd7= defends. 41...Kf6? Black must stop White's advance on the queenside. 41...fxe4 42.fxe4 c6 43.Rg8+ Kf6 44.Rg5 Rh7 45.Kf3 Rh8 probably holds as White's king has no inroad. 42.b5 Rg7 43.Rf8+ Ke7 After 43...Rf7 44.Rh8 Kg6 the famous breakthrough 45.c5 axb5 45...c6 46.bxa6 bxa6 47.Ra8+- 46.c6 bxc6 47.a6+- follows. 44.Rb8 Kd6 45.Rxb7 axb5 46.cxb5 f4 47.a6? Now Black's rook is just in time. 47.g4 hxg4 48.b6 wins as Black's rook can not deal with the queenside pawns anymore, e.g. gxf3+ 49.Kf1 Rg2 50.bxc7 Kd7 51.a6 Ra2 52.a7 Ra1+ 53.Kf2 Ra2+ 54.Kxf3 Ra3+ 55.Kg4 Rg3+ 56.Kh5 Ra3 57.Rb8+- 47...Rxg3+ 48.Kf2 Rh3 49.b6 49.a7 Rh2+ 50.Ke1 Ra2 51.Kd1 Kc5 52.Kc1 Kc4 53.Kb1 Ra3 54.Kb2 Ra4 55.Rxc7+ Kxb5 56.Rh7 Kc4 56...Kb6? 57.Rxh5 Rxa7 58.Rxe5+- 57.Rxh5 Rxa7 58.Rxe5 Re7= 49...cxb6 50.Rxb6+ Kc5 51.Rxe6 Rh2+ 52.Kg1 Ra2 53.Rxe5+ Kd4 54.Rxh5 Ke3 55.Rh6 Kxf3 56.h5 Kxe4? This is too greedy. The active 56...Rg2+ draws, e.g. 57.Kf1 57.Kh1 Rg4 58.Rg6 Rh4+ 59.Kg1 Rxh5 60.a7 Ra5 61.Rg7 Kxe4= 57...Ra2 58.Ke1 Ke3 59.Kd1 f3 60.Rf6 f2 61.e5 Rxa6 62.e6 Ra7= 57.Re6+ Kf5 57...Kf3 58.h6 Ra1+ 59.Kh2 Ra2+ 59...Ra5 60.Rg6 Ra2+ 61.Kh3 Ra1 62.Kh4+- 60.Kh3 Ra1 61.Kh4+- 58.h6! Passed pawns must be pushed. Ra1+ 59.Kf2 Ra2+ 60.Ke1 Ra1+ 61.Kd2 Ra2+ 62.Kc3 Ra1?! 62...Kxe6!? 63.h7 Rxa6 64.h8Q Rd6 was more tenacious. 63.h7 Rh1 64.a7 Rh3+ 65.Kc4 Many thanks to Ted Jewell for sending me this example and his analysis! 65.Kc4 Kxe6 66.a8Q Rxh7 67.Qe4++- 1–0
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WhiteEloWBlackEloBResYearECOEventRnd
Vachier-Lagrave,M2860Dubov,D27701–02021C55Opera Euro Rapid | Prelims1.1

 
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1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.0-0 d6 6.a4 0-0 7.Re1 Be6 8.a5 a6 9.h3 C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack. h6 10.Nbd2 Nh7 11.Nf1
White has an edge. 11...Ng5N Predecessor: 11...Bxc4 12.dxc4 Bg5 13.Bxg5 Nxg5 14.c3 Nxf3+ 15.Qxf3 Qh4 16.Qg4 Qxg4 17.hxg4 Rab8 1-0 (45) Hughes,G (2166)-Beckett,P (1991) ICCF email 2018 12.Bxg5 Bxg5 13.Bxe6 fxe6 14.c3 Be7 15.N1h2 Qd7 16.b4 Kh8 17.Ra2 Rad8 18.Rae2 Rf7 19.Re3 Rdf8 20.R1e2 Rf4 21.g3 R4f7 22.Kg2 Bf6 23.Ng4 Qe7 23...Be7 feels hotter. 24.h4 Kg8 25.Qb3 Bf6 26.Rb2 Na7 24.h4 h5 24...Qe8= 25.Nxf6± gxf6 26.d4 Rg7 27.Rb2 Qe8 28.dxe5 Nxe5 29.Nxe5 dxe5 30.Rd2 Qg6 31.Rd8 Rgg8 32.Rxf8 Rxf8 Endgame KQR-KQR 33.Qd7 Qf7 34.Rd3 34.Qd2 seems wilder. Qe8 35.Rd3 Kg7 36.Qd1 Qg6 37.Rd7+ 34...Kg7 35.f3 35.c4 is interesting. Qxd7 36.Rxd7+ Rf7 37.Rd8 c6 38.Kf3 35...f5 36.Qxf7+ Rxf7 KR-KR 37.c4 Kf6 38.Rd8 Rg7 39.Rf8+ Rf7 40.Rh8 Kg6 41.Rd8 Kf6?
41...fxe4± 42.fxe4 c6 42.b5!+- Rg7 43.Rf8+ Ke7? 43...Rf7 44.Rh8 axb5 44.Rb8 Kd6 45.Rxb7 axb5 46.cxb5 f4 47.a6? 47.g4!+- 47...Rxg3+ 48.Kf2 White threatens a7 and mate. Rh3! 49.b6 49.Rb8± Rh2+ 50.Ke1 49...cxb6= 50.Rxb6+ Kc5! 51.Rxe6 51.a7 is more complex. Rh2+ 52.Kf1 Ra2 53.Rb7 Kd4 54.Rb4+ 51...Rh2+ 52.Kg1 Ra2 53.Rxe5+ Double Attack Kd4! 54.Rxh5 54.Rb5 with more complications. Rxa6 55.Rxh5 Ke3 56.Kg2 Ra2+ 57.Kh3 54...Ke3 55.Rh6 55.e5 seems wilder. Kxf3 56.e6 Ra1+ 57.Kh2 Ra2+ 58.Kh3 55...Kxf3 56.h5 Hoping for Rb6. Kxe4? 56...Ra5= 57.Re6+ Kf5
58.h6! Threatens to win with h7! Ra1+ 59.Kf2 Ra2+ 60.Ke1 Inferior is 60.Re2 Rxa6 61.h7 Rh6= 60...Ra1+ 61.Kd2 Ra2+ 62.Kc3 Black must now prevent Rb6. Ra1
63.h7! White mates. Rh1
63...Rc1+ 64.Kd3 64.a7! Rh3+ 64...Rc1+ 65.Kd2 65.Kc4 Weighted Error Value: White=0.21/Black=0.28
1–0
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WhiteEloWBlackEloBResYearECOEventRnd
Vachier-Lagrave,M2784Dubov,D27101–02021Opera Euro Rapid Prelims 20211.1
So,W2770Carlsen,M28621–02021Opera Euro Rapid Prelims 20211.2
Aronian,L2781Ding,L27911–02021Opera Euro Rapid Prelims 20211.3
Bluebaum,M2670Radjabov,T2765½–½2021Opera Euro Rapid Prelims 20211.4
Shankland,S2691Vidit,S27261–02021Opera Euro Rapid Prelims 20211.5
Dominguez Perez,L2758Nakamura,H2736½–½2021Opera Euro Rapid Prelims 20211.6
Duda,J2743Nepomniachtchi,I27890–12021Opera Euro Rapid Prelims 20211.7
Grischuk,A2777Giri,A2764½–½2021Opera Euro Rapid Prelims 20211.8

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Round 2: Nepo and MVL keep a perfect score

Two of the strongest rapid and blitz players in the world started the Opera Euro Rapid with two straight wins. Ian Nepomniachtchi defeated Jan-Krzysztof Duda and Grischuk, while Vachier-Lagrave got the better of Dubov and So.

After beating Carlsen, So could not hold a rook endgame a pawn down against MVL:

 
Vachier-Lagrave vs. So
Position after 36.b4

Vachier-Lagrave demonstrated for a second game in a row that he knows how to convert superior endings even when he has little time on the clock.

Sam Shankland, Radjabov and Carlsen also won in round 2.

 
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1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nc6 5.0-0 Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.Nc3 Qd8 9.Rxe4+ Be7 10.Nxd4 0-0 C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4. 10...f5= 11.Rf4 11.Qh5+ g6 11...0-0 11.Bf4 Bf6 12.Nxc6
12...Qxd1+N White is better. Predecessor: 12...bxc6 13.Rc4 Rb8 14.Qxd8 Bxd8 15.b3 Bf6 16.Rxc6 Rb6 17.Rxc7 Rb7 18.Rc5 Bd4 1-0 (37) Neiman,E (2240)-Letreguilly,O (2200) France 1989 13.Rxd1 Ne7+ is the strong threat. bxc6
14.Rc4! Bf5 15.Rxc6 Bxc2 16.Rd2 Bf5 17.Nd5 Bd8 18.Bxc7 Re8
19.h3 And now Bxd8 would win. Be6 20.Rc3 Bg5 21.f4 Bh4 Black wants to play ...Be1. 22.g3 Be7 23.g4 Rac8 Better is 23...Bh4 24.Be5± Bc5+ 25.Kg2 f5 26.g5 Kf7 27.Nc7 Rxc7 28.Bxc7 Bb4 29.Be5 Bxc3 30.bxc3 Endgame KRB-KRB Re7 31.a4 Rd7 32.Bd4 a5 33.Kg3 Bb3 34.Rb2 Bxa4 35.Ra2 Bb3 36.Rxa5 Bd5 37.h4 g6 38.h5 gxh5 39.Kh4 Ke8 39...Kf8± keeps fighting. 40.Rb5 40.Kxh5 Kg8± 40...Ke7 41.Kxh5 Bf7+ 42.Kh4 Bg6 40.Bf6 40.Kxh5+- and White stays clearly on top. Bf7+ 41.Kh6 40...Be6 41.Kxh5 Hoping for Ra8+. Bf7+? 41...Rd2± 42.Ra8+ Kf7 43.Ra7+ Bd7 42.Kh6+- White threatens Ra8+ and mate. Bg6 43.c4 Kf7 44.c5 Rd1 45.Ra7+ Kf8 46.Ra8+ 46.Rxh7 Bxh7 47.Kxh7 Rh1+ 48.Kg6 46...Kf7 47.Ra7+ Kf8! 48.Ra1? 48.Rxh7 Bxh7 49.Kxh7 Rh1+ 50.Kg6 48...Rd2? 48...Rxa1 49.Bxa1 Ke7 49.Ra8+ Kf7 50.Ra7+ Kf8 51.Ra8+ 51.Rxh7 Bxh7 52.Kxh7 Rh2+ 53.Kg6 51...Kf7! 52.Ra7+ Kf8 53.Ra8+? Weighted Error Value: White=0.65/Black=0.40 53.Rxh7+- Bxh7 54.Kxh7 Rh2+ 55.Kg6
½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Dubov,D2710Giri,A2764½–½2021Opera Euro Rapid Prelims 20212.1
Nepomniachtchi,I2789Grischuk,A27771–02021Opera Euro Rapid Prelims 20212.2
Nakamura,H2736Duda,J2743½–½2021Opera Euro Rapid Prelims 20212.3
Vidit,S2726Dominguez Perez,L27581–02021Opera Euro Rapid Prelims 20212.4
Radjabov,T2765Shankland,S26911–02021Opera Euro Rapid Prelims 20212.5
Ding,L2791Bluebaum,M2670½–½2021Opera Euro Rapid Prelims 20212.6
Carlsen,M2862Aronian,L27811–02021Opera Euro Rapid Prelims 20212.7
Vachier-Lagrave,M2784So,W27701–02021Opera Euro Rapid Prelims 20212.8

Round 3: Both leaders lose

Nepo and MVL could not continue their winning streaks and, in fact, were both defeated in the third round. Nepomniachtchi was outplayed by Giri while Vachier-Lagrave made a mistake when he played a forcing move against Levon Aronian:

 
Aronian vs. Vachier-Lagrave
Position after 30.Rxd2

White has the upper hand in this position, with his knight clearly better positioned than Black’s bishop. The forcing sequence 30...Re1+ 31.Rd1 Rxd1 32.Kxd1 Rxb2 33.Rxa4 was the best Black had here, entering a rook endgame that might be drawn with precise play. Instead, MVL’s 30...a3 was responded by the strong 31.b4, and in fact it was the passer on the b-file the one that gave Aronian his second win of the day.

Carlsen, So and Shankland also scored full points in round 3 — none of these three players had signed a single draw by that point.

 
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1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.0-0 Nge7 5.d4 cxd4 6.Nxd4 Ng6 B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6. 7.Be3 Qc7 8.Be2 Be7 White is slightly better. 9.c4 0-0 10.Nc3 b6 11.Rc1 11.Ndb5!? Qb8 12.Qd2 11...Nxd4 12.Qxd4 Bb7
13.g3N Predecessor: 13.Nb5 Qc6 14.Qd2 a6 15.Nd4 Qc7 16.f3 Bd6 17.g3 Bxg3 18.hxg3 Qxg3+ 19.Kh1 Qh3+ 20.Kg1 f5 21.Nc2 fxe4 22.f4 Qg3+ 23.Kh1 Nxf4 24.Rf2 Qxf2 0-1 (24) Madiai,F (2227)-Jumabayev,R (2600) Riga 2015 13...Bf6 14.Qd3 Bxc3 15.Rxc3 f5 16.exf5 Rxf5 16...Qc6!? 17.f3 Rxf5= 17.f3 Raf8 aiming for ...Ne5. 18.Qd1 Ne5 19.Bd4 g5 20.Qd2 g4 Better is 20...Qd6 21.f4= Qc6 22.Kf2 Ng6 White must now prevent ...e5. 23.Bxg4 e5 24.Bxf5 24.Bf3 Qc7 24...exd4 Black has some attack. 24...Rxf5? 25.Be3+- 25.Qxd4 Rxf5 26.Re3 Rc5 27.b3 b5! 28.Re8+ Kf7 29.Rd8 Nf8 30.Rb8 30.Rd1= remains equal. bxc4 31.bxc4 30...Ne6 Black has strong compensation. 31.Qd3 Rh5 Hoping for ...bxc4. 32.h4 bxc4 33.bxc4 Qc7 34.Rh8 34.Rb1 Nxf4 35.Qxd7+ 35.gxf4 Qxf4+ Double Attack 36.Kg1 Qg4+ 37.Kf2 Qf4+ 38.Kg1 Qg4+ 39.Kf2 Be4-+ Skewer 35...Qxd7 36.R1xb7 Nd3+ 37.Kg2 34...Qb6+-+ 35.Ke1 Nc5 36.Qe2 Intending Qe8+ and mate. Qa5+ 37.Kf2 White threatens Qe8+ and mate. Ne4+ 38.Kg1 Qb6+ Inferior is 38...Nxg3 39.Qe8+ Kf6 40.Rf8+ Kg7 41.Qe7+ Kh6 42.Rf6# 39.Kh2 Qg6 40.Rf3 Qg4 41.Re3 Qxe2+ 42.Rxe2 Bc6 42...Nf6! 43.Kh3!= Kg7 43...Nc3!? 44.Rc2 Ne4 44.Re8 White leaves nothing to chance now. d5 44...Nd6± is tougher. 45.Re7++- Double Attack Kf8 46.Rc7 Rh6 47.cxd5 Stronger than 47.Rxa7 d4= 47...Bxd5 48.Rb2 Nd6? 48...Rb6 49.Rxb6 axb6 50.Rxh7 Nf2+ 51.Kh2 Bxa2 49.Rb8+ Ne8 50.Rxa7 Rc6 51.Rxh7 Be6+ 52.g4 Rc3+ 53.Kh2 Bg8 54.Rh8 Re3 55.a4 Kg7 56.Rh5 Nf6 57.Rg5+ Kf7 58.a5 Bh7 59.Rb7+ Kf8 60.Rb6 Kf7 61.f5 Ne4 62.a6 Re2+ 63.Kg1 Nd2 64.Rb7+ Kf6 65.Rxh7 Endgame KRR-KRN 65.a7 Re1+ 66.Kf2 65...Nf3+ 66.Kf1 Rd2 intending ...Nh2+. 67.Rh6+? White must play 67.Rg6++- Ke5 68.Re6+ Kf4 69.Re2 Rd1+ 70.Kg2 Rg1+ 71.Kf2 67...Ke5? 67...Kf7= 68.f6+! Kf4
69.Rf5+! White mates. Kg3
70.Rxf3+! Remove Defender Kxf3
71.Ke1! Weighted Error Value: White=0.15/Black=0.35
1–0
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WhiteEloWBlackEloBResYearECOEventRnd
So,W2770Dubov,D27101–02021Opera Euro Rapid Prelims 20213.1
Aronian,L2781Vachier-Lagrave,M27841–02021Opera Euro Rapid Prelims 20213.2
Bluebaum,M2670Carlsen,M28620–12021Opera Euro Rapid Prelims 20213.3
Shankland,S2691Ding,L27911–02021Opera Euro Rapid Prelims 20213.4
Dominguez Perez,L2758Radjabov,T2765½–½2021Opera Euro Rapid Prelims 20213.5
Duda,J2743Vidit,S2726½–½2021Opera Euro Rapid Prelims 20213.6
Grischuk,A2777Nakamura,H2736½–½2021Opera Euro Rapid Prelims 20213.7
Giri,A2764Nepomniachtchi,I27891–02021Opera Euro Rapid Prelims 20213.8

Round 4: Ding and Nakamura score first wins

While Hikaru Nakamura had drawn his first three games, Ding Liren came from having a rough start, as he had lost against Aronian and Shankland and drawn Matthias Bluebaum. The two elite players scored their first wins of the event in round 4. Nakamura beat Giri with white, while Ding captured Leinier Dominguez’s knight to finally collect a full point:

 
Ding vs. Dominguez
Position after 51.Rg4

A good-looking final position.

Carlsen defeated Shankland to grab the sole lead.

 
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1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nb3 Be7 B93: Sicilian Najdorf: 6 f4. 8.fxe5 dxe5 9.Qxd8+ Bxd8
White has an edge. 10.Bg5N Predecessor: 10.Be3 Nbd7 11.Be2 Bb6 12.Bxb6 Nxb6 13.0-0-0 Bg4 14.Rd6 Nbd7 15.Bxg4 Nxg4 16.Nd5 1/2-1/2 (29) Hulak,K (2525)-Pavlov,M (2380) Moscow (Russia) 1977 10...Nbd7 11.a4 h6 12.Bh4
12.Be3 keeps more tension. b6 13.Bd3 Bb7 14.0-0-0 Be7 15.Rhf1 12...Nxe4! 13.Bxd8 Nxc3 14.Bc7 Nd5 15.Bd6 Ne3 16.Bd3 Nxg2+ 17.Kd2 Nf4 18.Rag1 g6 19.a5 Nxd3 Better is 19...f5 20.Re1 Nxd3 21.cxd3 Kf7 22.Bxe5 Nxe5 23.Rxe5 Bd7 20.cxd3 b6 20...Rg8 21.Rc1= Bb7 22.Rhe1 Strongly threatening Rc7. bxa5 23.Rc7 Bg2 24.Nc5 Nxc5 25.Bxc5 f6 26.Rc1 Bh3 27.Re7+ Kd8 28.Rg7 Rc8 29.d4 exd4? 29...Bf5= and Black has nothing to worry. 30.Bb6+!+- Ke8 31.Re1+ Kf8 32.Ree7 Be6 33.Ra7 g5 34.Bxd4 34.Rge7± Bf5 35.Rf7+ Kg8 36.Rg7+ Kf8 37.Rgf7+ Kg8 38.Rg7+ Kf8 39.Rgf7+ 34...Rg8!= 35.Rge7 Bb3 35...Ba2= remains equal. 36.Reb7!± Be6 37.Rxa6 Bf7 37...Rd8 38.Ke3 Rd7 38.Rxf6+- Double Attack Rg7 39.Rxh6 Discovered Attack Rg6 40.Rh7 Bd5 41.Rbd7 Be6
42.Bg7+ 42.Ra7!+- 42...Ke8± 43.Ra7 White threatens Rh8+ and mate. Rd8+ 44.Ke3 White wants to mate with Rh8+. Rd7
45.Ra8+ Ke7 46.Rxa5 Bf7 Black should try 46...Kd6 47.Be5 Re6 48.Rg7 Rb7 49.Kf2 Rc6 50.Bc3 Rh6 51.Kg3 Don't take 51.Rgxg5 Rxh2+ 52.Ke3 Rh3+ 53.Kf2 Rh2+ 54.Kg3 Rhxb2 51...Rd7 52.Re5+ Kf8 53.Rgxg5 Rd3+ 54.Kf4 aiming for Bb4+. Be6 ( -> ...Rh4+) 55.Re2 55.Rh5± Rxh5 56.Rxh5 55...Rh4+= The position is equal. 56.Ke5 Rd5+ 57.Kxe6 Threatening mate with Rf2+. Rxg5 Endgame KRR-KRB 58.Bf6 Rg6 And now ...Rf4 would win. 59.Rd2 Re4+ 60.Kf5 Reg4 61.Ke6 Re4+! 62.Kf5 Reg4! 63.h4 63.b4 is interesting. Rg2 64.Rd8+ Kf7 65.Rd7+ Kg8 66.b5 63...Rg2 64.Rd8+ Kf7 65.Rd7+ Ke8 66.Rd8+ Kf7 67.Rd7+ Ke8 68.Rb7 Rh6 Hoping for ...Rf2+. 69.Bg5 Rf2+ 70.Kg4 Re6 71.Kh5 Rf7 72.Rb8+ Kd7 73.Rd8+ Kc6 74.Rd4 Kc5 75.Ra4 Rb7 75...Rf2 with more complications. 76.b3 Rf8 77.Kg4 Re1 78.Rf4 Rg1+ 76.Ra2 Kc4 77.Kg4 Kb3 78.Ra3+ Kxb2 79.Re3 Rb4+ 80.Kh5 Rxe3 81.Bxe3 Kc2 Black escapes into a draw. Weighted Error Value: White=0.16/Black=0.32
½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Dubov,D2710Nepomniachtchi,I2789½–½2021Opera Euro Rapid Prelims 20214.1
Nakamura,H2736Giri,A27641–02021Opera Euro Rapid Prelims 20214.2
Vidit,S2726Grischuk,A2777½–½2021Opera Euro Rapid Prelims 20214.3
Radjabov,T2765Duda,J2743½–½2021Opera Euro Rapid Prelims 20214.4
Ding,L2791Dominguez Perez,L27581–02021Opera Euro Rapid Prelims 20214.5
Carlsen,M2862Shankland,S26911–02021Opera Euro Rapid Prelims 20214.6
Vachier-Lagrave,M2784Bluebaum,M2670½–½2021Opera Euro Rapid Prelims 20214.7
So,W2770Aronian,L2781½–½2021Opera Euro Rapid Prelims 20214.8

Round 5: Six decisive results

Playing five rapid games against top opposition on a single day is a demanding task. The most enduring players got to finish the day with victories, improving their chances to secure a spot in the knockout stage.

In a wild game, Carlsen got the better of Dominguez from the black side of a Sicilian Dragon. Things could have gone differently had the Cuban-born grandmaster found 28.Rd4 in the following position:

 
Dominguez vs. Carlsen
Position after 27...Kh6

If Black manages to escape a potential mating attack (as he did in the game), he has the better position going forward. At this point, White could have got a massive advantage with 28.Rd4 — instead of 28.Rh1+ — when Black will need to give up material to avoid a quick loss.

After Dominguez’s missed opportunity, getting the win was by no means a straightforward task for the world champion, however, as he only secured the full point after 72 moves. In fact, even deep into the bishop endgame Dominguez had some chances to save a half point — Karsten Müller shows us how.

The other winners of the round were Dubov, So, Duda, Giri and Nepomniachtchi.


Analysis by GM Karsten Müller

 
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1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 a6 8.Qd2 h5 9.Bc4 Nbd7 10.0-0-0 b5 11.Bb3 Nc5 12.Kb1 Bb7 13.Rhe1 Rc8 14.Bg5 0-0 15.Nd5 e6 16.Nxf6+ Bxf6 17.h4 Bxg5 18.hxg5 Kg7 19.Qe3 Qc7 20.Rd2 b4 21.Red1 Rfd8 22.Qf4 Qe7 23.Ne2 a5 24.e5 d5 25.g4 hxg4 26.Qf6+ Qxf6 27.gxf6+ Kh6 28.Rh1+ Kg5 29.f4+ Kf5 30.Rf1 g5 31.Nd4+ Kg6 32.f5+ exf5 33.Nxf5 g3 34.Rg2 Ne4 35.Nxg3 Re8 36.Nxe4 dxe4 37.e6 fxe6 38.f7 Rf8 39.Bxe6 Rc5 40.Rg3 Re5 41.Bg4 e3 42.Kc1 Rxf7 43.Rxf7 Kxf7 44.Kd1 Kf6 45.Ke1 Bd5 46.a3 bxa3 47.bxa3 Be4 48.Rxe3 Bxc2 49.Kd2 Rxe3 50.Kxe3 Ke5 51.Bf3 Bf5 52.Bc6 Kd6 53.Bf3 Kc5 54.Be2 Bg6 55.Bf1 Bh5 56.Ke4 Bd1 57.Ke3 g4 58.Ba6 Bf3 59.Bf1 Bc6 60.Kf4 "Not all King roads lead to Rome" - The activity of the king is usually very important in an endgame. But not all roads are equal: Kd4? Carlsen rushes. Only after 60...Bb5 61.Bg2 Bd7 62.Bf1 can his king come: Kd4 63.Be2 Kc3 64.Bxg4 Bxg4 65.Kxg4 Kb3 66.Kf3 Kxa3 67.Ke2 Kb2-+ 61.Kxg4 Kc3 62.Kf5?! The first step in the wrong direction. 62.Kf4!?= 62...Kb2 63.Ke5? The wrong king road. It had to head for the a1 corner via 63.Kf4 for example Kxa3 64.Be2 Kb4 65.Bd1 Bd5 66.Ke3 Bb3 67.Kd2 a4 68.Kc1 a3 69.Bxb3 Kxb3 70.Kb1= 63...Kxa3 64.Kd6 64.Kd4 Kb4 65.Kd3 Kb3 65...Bb5+? 66.Kc2 Bxf1 67.Kb2= 66.Bh3 a4 67.Be6+ Kb2-+ 64...Be8! 65.Kc5 65.Ke7 Bh5 66.Bd3 Bd1 67.Bb5 Kb4 68.Bd7 Be2 69.Kd6 Bb5 70.Be6 a4 71.Ke5 Bc4-+ 65...a4 66.Bc4 Kb2 67.Kb4 a3 68.Bd5 Bg6 69.Be6 Bb1 70.Bd5 Ba2 71.Be4 Bf7 72.Bb1 Bb3 White is in zugzwang and resigned. Many thanks to Ted Jewell for sending me the example and his analysis! 0–1
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WhiteEloWBlackEloBResYearECOEventRnd
Dominguez Perez,L2786Carlsen,M28810–12021B75Opera Euro Rapid | Prelims5.4

 
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1.e4 RR c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Bd7 5.d3 g6 6.0-0 B50: Sicilian: 2...d6, Miscellaneous. Bg7 7.Be3 0-0 8.Nbd2 The position is equal. Nc6 9.h3 e5 10.a3 Rc8 11.b4
11...b6N Predecessor: 11...Qe7 12.Re1 b6 13.Bf1 d5 14.exd5 Nxd5 15.Bg5 f6 16.Bh4 Be6 17.c4 Nf4 0-1 (65) Hnydiuk,A (2448)-Kempinski,R (2615) Katowice 2010 EXT 2016 [RR] 12.Re1 h6 13.Rc1 Re8 14.b5 Ne7 15.a4 Be6 16.d4 16.Bf1 is interesting. Nd7 17.d4 exd4 18.cxd4 d5 19.a5 16...cxd4 17.cxd4 d5 18.dxe5 Nxe4 19.Nxe4 dxe4 20.Nd4 Bd5 21.Bf4 Bb7 22.Bc4 Nd5
23.e6
23...Rxc4! 24.exf7+ 24.Nc6 Rxc6 24...Kxf7 25.Nc6 Bxc6 26.Rxc4 Bb7 26...Nxf4 27.Qxd8 Rxd8 28.Rxc6 Rd4 29.Rc7+ Kf6 30.Rxa7 Nd3 27.Qb3= Kg8 Strongly threatening ...Kh7. 28.Rd1 Re7 aiming for ...Kh7. 29.Rc6 Rd7 Don't go for 29...Bxc6? 30.bxc6 Kh7 31.Qxd5+- 30.Rxd5 This costs White the game. Rxd5-+ 31.Rd6 Qa8 32.Rxg6 Kh7 33.Rxg7+ Kxg7 34.Qc3+ Kg6 35.Be5 35.Bxh6 might work better. Qg8 36.Qg3+ Kh7 37.Qh4 35...Qf8 Hoping for ...Rd1+. 36.Bd4 36.Qg3+ Kh7 37.Kh2 36...Qd6 Weighted Error Value: White=0.47/Black=0.10
0–1
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WhiteEloWBlackEloBResYearECOEventRnd
Aronian,L2781Dubov,D27100–12021Opera Euro Rapid Prelims 20215.1
Bluebaum,M2670So,W27700–12021Opera Euro Rapid Prelims 20215.2
Shankland,S2691Vachier-Lagrave,M2784½–½2021Opera Euro Rapid Prelims 20215.3
Dominguez Perez,L2758Carlsen,M28620–12021Opera Euro Rapid Prelims 20215.4
Duda,J2743Ding,L27911–02021Opera Euro Rapid Prelims 20215.5
Grischuk,A2777Radjabov,T2765½–½2021Opera Euro Rapid Prelims 20215.6
Giri,A2764Vidit,S27261–02021Opera Euro Rapid Prelims 20215.7
Nepomniachtchi,I2789Nakamura,H27361–02021Opera Euro Rapid Prelims 20215.8

Standings after round 5

Rk.NameRtg.Nt.Pts.n
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TBPerf.
1
GM
GM
2862

1
GM
2770
0

2
GM
2781
1

3
GM
2670
1

4
GM
2691
1


Ø 2734
4/5
2862
4.0
5
2.00
2974
2
GM

1
GM
2743
1

2
GM
2777
1

3
GM
2764
0

4
GM
2710
½

5
GM
2736
1

Ø 2746
3.5/5
2789
3.5
5
2.00
2895
3
GM
GM
2770

1
GM
2862
1


3
GM
2710
1

4
GM
2781
½

5
GM
2670
1

Ø 2761
3.5/5
2770
3.5
5
1.50
2910
4
GM

1
GM
2710
1

2
GM
2770
1

3
GM
2781
0

4
GM
2670
½

5
GM
2691
½

Ø 2724
3/5
2784
3.0
5
1.50
2796
5
GM

1
GM
2670
½

2
GM
2691
1


4
GM
2743
½

5
GM
2777
½

Ø 2728
3/5
2765
3.0
5
1.50
2800
6
GM
GM
2764

1
GM
2777
½

2
GM
2710
½


4
GM
2736
0

5
GM
2726
1

Ø 2748
3/5
2764
3.0
5
1.00
2820
7
GM
GM
2781

1
GM
2791
1

2
GM
2862
0


4
GM
2770
½

5
GM
2710
0

Ø 2783
2.5/5
2781
2.5
5
1.50
2783
8
GM


2
GM
2743
½

3
GM
2777
½

4
GM
2764
1


Ø 2766
2.5/5
2736
2.5
5
1.50
2766
9
GM
GM
2743


2
GM
2736
½

3
GM
2726
½

4
GM
2765
½

5
GM
2791
1

Ø 2761
2.5/5
2743
2.5
5
1.00
2761
10
GM

1
GM
2726
1

2
GM
2765
0

3
GM
2791
1

4
GM
2862
0


Ø 2786
2.5/5
2691
2.5
5
0.50
2786
11
GM
GM
2710


2
GM
2764
½

3
GM
2770
0


5
GM
2781
1

Ø 2778
2/5
2710
2.0
5
2.00
2706
12
GM

1
GM
2764
½


3
GM
2736
½

4
GM
2726
½

5
GM
2765
½

Ø 2756
2/5
2777
2.0
5
1.50
2684
13
GM
GM
2726

1
GM
2691
0


3
GM
2743
½

4
GM
2777
½

5
GM
2764
0

Ø 2747
2/5
2726
2.0
5
0.50
2675
14
GM

1
GM
2765
½

2
GM
2791
½

3
GM
2862
0


5
GM
2770
0

Ø 2794
1.5/5
2670
1.5
5
1.00
2645
15
GM
GM
2791

1
GM
2781
0

2
GM
2670
½

3
GM
2691
0


5
GM
2743
0

Ø 2729
1.5/5
2791
1.5
5
0.00
2580
16
GM

1
GM
2736
½

2
GM
2726
0

3
GM
2765
½

4
GM
2791
0

5
GM
2862
0

Ø 2776
1/5
2758
1.0
5
1.00
2536
TBs: Koya, Wins with black, Wins

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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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