A chess celebration in Puerto Rico

by Cristóbal Vega
4/8/2019 – At the end of March, San Juan, the capital and most populous municipality in the Commonwealth of Puerto Rico, hosted what was depicted as the biggest chess event of the island in the last thirty years. Cuban grandmaster Yuri González (pictured) won the main section, finishing ahead of his compatriot Reynaldo Vera and American veterans Alex Yermolinksy and Alexander Shabalov. CRISTÓBAL VEGA ADORNO wrote a full report, while GM ALEX YERMOLINKSY sent expert analysis of two games. | Photo: Puerto Rico Chess Academy

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Yuri González beats the field

From the 21st to the 26th of March 2019, the “Festival de Ajedrez de San Juan” took place in Puerto Rico’s capital. The festival was organised by the Autonomous Municipality of San Juan and the capital’s Department of Sports and Recreation. This was, without a doubt, the biggest chess event to take place in Puerto Rico during the last 30 years.

The meeting was organised at the San Juan Natatorium and was headed by Gabriel Pinales Roussel, President of the San Juan Chess Club. On Thursday morning, Gabriel and his great staff kicked off the festival with the Metropolitan Championships for age groups spanning from U-8 to U-18 — both for boys and girls — with 108 young players participating.

Gabriel Pinales

Organiser Gabriel Pinales just trapped that bishop

On Thursday afternoon, the main section of the "VIII Memorial Hermanos Colón Romero" — in memory of Miguel and Arturo Colón Romero — began. Four special guests led the field, two from Cuba and two from the United States. From the Caribbean Island arrived GMs Yuri González Vidal and Reynaldo Vera González, while from the US former national champions Alex Yermolinsky and Alexander Shabalov made their way down to San Juan. The highest rated Puerto Rican player was national champion Edgardo Almedina.

It was a seven-round Swiss, which lasted four days. There were many surprises, so it was never clear who would win the event. In the end, nonetheless, rating favourite Yuri González took first place after scoring an undefeated 6 out of 7. Second place went to Alex Yermolinksy, a half point behind, while Puerto Rican champion Edgardo Almedina tied on 5 points with 2022-rated Diego Zilleruelo, who upset GMs Reynaldo Vera and Alexander Shabalov. Reynaldo Vera and Juan Dávila also finished on 5/7.

Puerto Rico Chess 2019

Alexander Shabalov, Alex Yermolinsky, Gabriel Pinales, Yuri González, Reynaldo Vera and José Reyes

Reynaldo Vera, Cristobal Vega, Yuri Gonzalez

Vera (left) and González (right) with IA Cristóbal Vega, the author of this article 


Analysis by Alex Yermolinsky

Yermo has been travelling around Latin America with his good friend Alexander Shabalov. He has been to Chihuahua (Mexico) and Arica (Chile), for instance, and always sends us something from his trips. This time around, he analysed the two games in which tournament sensation Diego Zilleruelo upset experienced, much higher-rated grandmasters.

 
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1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 Nc6 5.Bb5 This one is considered White's best choice. The position after 5.Nf3 Bg4 6.c3 e6 was successfully defended by Andreikin against Svidler in their 2013 World Cup matcch, and later twice by Nakamura. 5...Qa5+ A very rare line, the main practioner of which is English GM Keith Arkell. Common is 5...e6 6.Be3 Nge7 7.c3 Bd7 the latest example being Jakovenko-Granda Zuniga, 2018. 6.Nc3 e6 7.Be3 Bd7 After 7...Nge7 8.Nf3 Nf5 9.a3 Nxe3 10.fxe3 Qc7 11.e4 White seized the initiative in Shabalov(!)-Arkell, 1991. 8.Nf3 Nxe5?! This shouldn't have gone well for Black. Arkell prefers 8...Nge7 9.Nxe5 Bxb5 10.Qh5 g6
11.Qf3 A wrong choice according to Shabalov himself. In case of 11.Nxg6 Nf6 11...fxg6 12.Qe5 12.Qh4 Bg7 13.Nxh8 the move Ne4 looks threatening, but 14.Bd2 Nxd2 15.Nxf7! Kxf7 15...Ne4 16.Nd6+ Nxd6 17.cxd6 Bxc3+ 18.Kd1 16.Qf4+ should calm the waters. 11...f6 12.Ng4? White had one and only path to follow: 12.Qh3! fxe5 13.Qxe6+ Be7 14.Bd2! Qa6 15.Qxe5 Nf6 16.Nxd5 Nxd5 17.Qxh8+ Bf8 18.Qe5+ Ne7 19.a3 where his material advantage should see him through to eventual victory. 12...Bg7 13.Bd2 Qa6 14.Qe3
14...e5‼ I admire the resolute play of Diego Zilleruelo. In no regard to the fact that 14...Bd7 was also good for Black. 15.Nxd5 True to himself, Shabalov takes up the challenge. The objectively better 15.Nxb5 Qxb5 16.Qb3 Qxb3 17.axb3 f5 18.Ne3 Ne7 was hardly an inspiring choice. 15...0-0-0 16.Nb4 Qe6 17.Qh3 Now the white queen has to go into exile. 17.f3 h5 18.Nf2 Bh6 17...f5 18.Ne3 Nf6 19.a4 Bc6 19...Bd7 20.Nxc6 Qxc6 21.Ba5 21.Bb4 Bf8 22.0-0 Bxc5 21...Rd7 22.0-0 Qxc5 23.Be1 h5 24.Ra3 Kb8 25.Qf3 Qe7 26.a5 f4 27.Nc4 Qe6 28.Ra4 Rc8 29.b3 Nd5 30.Bd2 g5 31.Re1 Qf5 32.Qe4 In the resulting complications the white king will be lacking luft, so 32.h4! g4 had to be inserted before playing 33.Qe4 and now in case of Qxe4 34.Rxe4 b5 35.axb6 Nxb6 36.Rb4 Rxc4 37.bxc4 Rxd2 the key move 38.c5 becomes possible. 32...Qxe4 33.Rxe4
33...Nf6? Time trouble begins to spoil the otherwise well-played game by Black. Winning was 33...b5 34.axb6 Nxb6 35.Rb4 Rxc4 34.Re2 34.Rxe5 Rxc4 35.Rxc4 Rxd2 36.Re1 and White can fight on. 34...e4 35.Bc3 e3 35...Ng4! 36.Be5+ Rcc7 36...Ka8 37.Nb6+ 37.Bxc7+ Kxc7
38.fxe3 Rd1+ 39.Kf2 Ne4+ 40.Kf3 Nc3 41.exf4? The final mistake. After the correct 41.Kf2 g4 42.Re1 Rxe1 43.Kxe1 Nxa4 44.bxa4 fxe3 45.Nxe3 Kc6 Black is somewhat better, but with careful play White should hold. 41...g4+ I was so impressed with Diego's play I took a safe road to equality when we met in the last round!
0–1
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WhiteEloWBlackEloBResYearECOEventRnd
Shabalov,A2529Zilleruelo Irizarry,D20220–12019B12VIII Memorial Hermanos Colon Romero4.3
Zilleruelo Irizarry,D2022Vera Gonzalez - Quevedo,R24321–02019B40VIII Memorial Hermanos Colon Romero3.3

The Ne2 Caro-Kann

Caro-Kann players typically love their solid structures and modest setups, but with this bamboozling sideline they will be forced to enter unknown territory right from the off!


Final standings - Main event (top 15)

Rk. Name Pts.  TB1 
1 Gonzalez Vidal Yuri 6,0 0,0
2 Yermolinsky Alex 5,5 0,0
3 Almedina Ortiz Edgardo J. 5,0 0,0
4 Zilleruelo Irizarry Diego 5,0 0,0
5 Vera Gonzalez - Quevedo Reynaldo 5,0 0,0
6 Davila Vega Juan R. 5,0 0,0
7 Shabalov Alexander 4,5 0,0
8 Santana Otero Orlando 4,5 0,0
9 Shaffer Alexander 4,0 0,0
10 Ramos Roman Miles 4,0 0,0
11 Davila Blanco Juan Jose 4,0 0,0
12 Sotelo Kohama Daniel 4,0 0,0
13 Freyre Forest Jorge 4,0 0,0
14 Pinales Roussel Gabriel 4,0 0,0
15 Lugo Roldan Jean P. 4,0 0,0

...see all 38 players

All available games

 
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1.e4 2 e6 12 2.d4 7 d5 0 3.Nd2 8 Nf6 21 4.e5 16 Nfd7 9 5.Bd3 11 c5 27 6.c3 11 b6 34 7.Nh3 3:02 Ba6 26 8.Bxa6 33 Nxa6 15 9.0-0 43 Be7 1:31 10.Qg4 39 g6 6:51 11.Nf3 1:15 h5 1:47 12.Qg3 2:19 Rc8 5:36 13.Nhg5 3:24 cxd4 4:16 14.Nxe6 3:33 fxe6 0 15.Qxg6+ 13 Kf8 15 16.Nxd4 0 Nac5 4:12 17.b4 37 Nxe5 1:27 18.Bh6+ 24 Rxh6 1:12 19.Qxh6+ 6 Kg8 3:05 20.bxc5 21 Bxc5 3:07 21.Qxe6+ 28 Nf7 3:12 22.Qg6+ 2:07 1–0
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WhiteEloWBlackEloBResYearECOEventRnd
Gonzalez Vidal,Y2562Shaffer,A19191–02019VIII Memorial Hermanos Colon Romero1.1
Melendez Padilla,I1901Shaabalov,A25290–12019VIII Memorial Hermanos Colon Romero1.2
Yermolinsky,A2512Mejias Nunez,R18361–02019VIII Memorial Hermanos Colon Romero1.3
Davila Vega,J2068Gonzalez Vidal,Y25620–12019VIII Memorial Hermanos Colon Romero2.1
Shaabalov,A2529Freyre Forest,J20141–02019VIII Memorial Hermanos Colon Romero2.2
Morales Santos,N1967Yermolinsky,A2512½–½2019VIII Memorial Hermanos Colon Romero2.3
Gonzalez Vidal,Y2562Shaabalov,A25291–02019VIII Memorial Hermanos Colon Romero3.1
Yermolinsky,A2512Ramos Roman,M19211–02019VIII Memorial Hermanos Colon Romero3.2
Zilleruelo Irizarry,D2022Vera Gonzalez-Quevedo,R24321–02019VIII Memorial Hermanos Colon Romero3.3
Diaz Montes,E2046Gonzalez Vidal,Y25620–12019VIII Memorial Hermanos Colon Romero4.1
Davila Blanco,J2033Yermolinsky,A25120–12019VIII Memorial Hermanos Colon Romero4.2
Shaabalov,A2529Zilleruelo Irizarry,D20220–12019VIII Memorial Hermanos Colon Romero4.3
Gonzalez Vidal,Y2562Zilleruelo Irizarry,D20221–02019VIII Memorial Hermanos Colon Romero5.1
Yermolinsky,A2512Almedina Ortiz,E22481–02019VIII Memorial Hermanos Colon Romero5.2
Matos Santoni,G1849Davila Vega,J2068½–½2019VIII Memorial Hermanos Colon Romero5.3
Yermolinsky,A2512Gonzalez Vidal,Y2562½–½2019VIII Memorial Hermanos Colon Romero6.1
Vera Gonzalez-Quevedo,R2432Matos Santoni,G18491–02019VIII Memorial Hermanos Colon Romero6.2
Zilleruelo Irizarry,D2022Santana Otero,O21191–02019VIII Memorial Hermanos Colon Romero6.3
Gonzalez Vidal,Y2562Vera Gonzalez-Quevedo,R2432½–½2019VIII Memorial Hermanos Colon Romero7.1
Zilleruelo Irizarry,D2022Yermolinsky,A2512½–½2019VIII Memorial Hermanos Colon Romero7.2
Lugo Roldan,J1963Almedina Ortiz,E22480–12019VIII Memorial Hermanos Colon Romero7.3

Side events

The celebration did not finish on Sunday, as all four grandmasters were booked to give lectures on the following two days. On Monday, Reynaldo Vera talked about "Capablanca's universal dimension". The following day, Alexander Shabalov gave a lecture called "Ignoring the threat", Alex Yermolinsky talked about "Bishops of opposite colours" and Yuri González gave a presentation on "How to face 1.e4 with Black: Ruy López structures".

Reynaldo Vera

Cuban Reynaldo Vera lecturing about Capablanca

Two five-round Swiss tournaments were played for the U-1900 and U-1600 categories. Javier Ríos Maldonado and Abner Silva Rodríguez were the winners. Finally, a blitz tournament wrapped up the festival. Once again, Yuri González took first place after scoring 8 out of 9, and was followed by Reynaldo Vera and Alex Yermolinksy, who collected 7 points each.

Full results: B group (U-1900), C group (U-1600) and Blitz

Translation from Spanish: Antonio Pereira

Links


Cristóbal Vega Adorno is an International Arbiter and FIDE Trainer from Puerto Rico. A big chess enthusiast, he is the President of the Puerto Rico Chess Academy.

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