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.
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
Chess Festival Prague 2025 with analyses by Aravindh, Giri, Gurel, Navara and others. ‘Special’: 27 highly entertaining miniatures. Opening videos by Werle, King and Ris. 10 opening articles with new repertoire ideas and much more.
Experts examine the games of Max Euwe. Let them show you which openings Euwe chose to play, where his strength in middlegames were, which tactical abilities he had or how he outplayed his opponents in the endgame.
This interactive video course of over 8 hours, provides an in-depth exploration of the Pirc Defence, a favoured opening for people looking to play for the win with the black pieces.
Pirc Defence Powerbase 2025 is a database and contains a total of 10027 games from Mega 2025 or the Correspondence Database 2024; of these 874 are annotated.
The Pirc Defence Powerbook 2025 consists for a greater part of engine games (168 000), to which has been added high value material from Mega and the Correspondence Database (115 000).
Chess Festival Prague 2025 with analyses by Aravindh, Giri, Gurel, Navara and others. ‘Special’: 27 highly entertaining miniatures. Opening videos by Werle, King and Ris. 10 opening articles with new repertoire ideas and much more.
Experts examine the games of Max Euwe. Let them show you which openings Euwe chose to play, where his strength in middlegames were, which tactical abilities he had or how he outplayed his opponents in the endgame.
This interactive video course of over 8 hours, provides an in-depth exploration of the Pirc Defence, a favoured opening for people looking to play for the win with the black pieces.
Pirc Defence Powerbase 2025 is a database and contains a total of 10027 games from Mega 2025 or the Correspondence Database 2024; of these 874 are annotated.
The Pirc Defence Powerbook 2025 consists for a greater part of engine games (168 000), to which has been added high value material from Mega and the Correspondence Database (115 000).
The course is designed to provide a deep yet practical repertoire for Black, balancing solid foundations with aggressive counterplay.
€39.90
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