Monthly Archives: December 2025

Mahdi Gholami wins Sunway Sitges Open

The 12th Sunway Sitges Chess Festival concluded with a closely contested open tournament in the Catalonian seaside town. After ten rounds, first place was shared before a blitz play-off decided the title, while an additional knockout determined third place. Iranian GM Mahdi Gholami Orimi emerged as overall winner, ahead of Spanish GM Josep Manuel López, […]

Lilit Mkrtchian’s Best Games of 2025 – Opening preparation that actually works

This video is a valuable chess lesson by IM Mkrtchian. Watch Lilit walk through a full “real tournament” prep routine in ChessBase 26. Find out how she scouts an opponent in the Mega Database, predict their openings, and steer the game into a line she specifically prepared. The payoff: a sharp Rossolimo move-order trap explained […]

Alpine SG Pipers beat Triveni Continental Kings to win third edition of Global Chess League

The Global Chess League came to an end in Mumbai with Alpine SG Pipers, led by Fabiano Caruana, claiming overall victory after beating the two-time champions Triveni Continental Kings, captained by Alireza Firouzja. The Continental Kings failed to win the final after a dominant round-robin showing. Third place was claimed by PBG Alaskan Knights, under […]

Spanish Championship: David Antón and Marta García claim national titles in Marbella

David Antón Guijarro and Marta García Martín claimed the Absolute and Women’s titles at the Spanish Chess Championship 2025 in Marbella. Played as a nine-round Swiss with a 100-player field, the event saw Antón decide the open standings early with a strong start, while the women’s title went down to the final round and was […]

New: ChessBase Magazine #229

FIDE World Cup 2025: Analyses by Adams, Bluebaum, Donchenko, Grandelius, Shankland, Wei Yi, Wojtaszek and many more – Marshal Attack: just develop: Robert Ris praises the modern 11…Bb7!? – “Giri’s Gems”: The world-class player looks back at eight games from top tournaments of 2025 – “Hello e-file!”: Oliver Reeh poses numerous training questions on 33 […]

GCL: SG Pipers to face Continental Kings in league’s final

The round-robin phase of the Global Chess League concluded with the finalists confirmed after a closely contested final day. Triveni Continental Kings finished well clear at the top, while Alpine SG Pipers claimed the second finals place on tiebreaks despite losing their last match. Narrow margins elsewhere shaped the final standings, with the Ganges Grandmasters […]

Harold van der Heijden

Fellow students, whether composers or solvers, have appreciated it for years, but it is far less known to the wider chess community: since 1991, there has been a giant database of chess. It is the result of the tireless work of Harold van der Heijden, a Dutch collector of endgames and studies, editor, chess organizer, […]