The Reti Opening Powerbook 2025 has a tree structure based on a mixture of over 295,000 computer chess games, played in the engine room of playchess.com and the best games played by humans (137,000).
€9.90
Reti Opening Powerbase 2025 is a database and contains 10989 high-class games from the Mega 2025 or the Correspondence Database 2024, 1069 of which are annotated.
€9.90
After 1.d4 Nf6 2.c4 Nc6!?, Black takes the initiative, luring White into overextending their central pawns, only to dismantle them with precise counterplay. The Tango is not just an opening – it’s a weapon, designed for players who want to win as Black
€34.90
Catalan Powerbook based on over 470,000 high-class games, most of them played by engines.
€9.90
Catalan Powerbase 2025 is a database and contains 9158 high-class games from the Mega 2025 or the Correspondence Database 2024, 936 of which are annotated.
€9.90
Whether you’re looking for thrilling attacks, or steady positional play, the Löwenthal Variation has more to offer than meets the eye.
€9.90
The Reti Opening Powerbook 2025 has a tree structure based on a mixture of over 295,000 computer chess games, played in the engine room of playchess.com and the best games played by humans (137,000).
€9.90
Reti Opening Powerbase 2025 is a database and contains 10989 high-class games from the Mega 2025 or the Correspondence Database 2024, 1069 of which are annotated.
€9.90
After 1.d4 Nf6 2.c4 Nc6!?, Black takes the initiative, luring White into overextending their central pawns, only to dismantle them with precise counterplay. The Tango is not just an opening – it’s a weapon, designed for players who want to win as Black
€34.90
Catalan Powerbook based on over 470,000 high-class games, most of them played by engines.
€9.90
Catalan Powerbase 2025 is a database and contains 9158 high-class games from the Mega 2025 or the Correspondence Database 2024, 936 of which are annotated.
€9.90
Whether you’re looking for thrilling attacks, or steady positional play, the Löwenthal Variation has more to offer than meets the eye.
€9.90
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