Chess-Results Server - Rubrik Welt

Giri's Double Sacrifice Stuns Gukesh, Carlsen Grinds Down Keymer

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Qatar Masters 2023: Yakubboev Wins Title After Arjun Heartbreak

Chess-Results Server - Homepage

All India Fide Rating Chess: Surprise results set up chances of close finish

From the Tournament-Database of Chess Results

Chess Results, 1951-1955: A Comprehensive Record with 1,620 Tournament Crosstables and 144 Match Scores, with Sources

Target GM Chess Club

Chess Results, 1947-1950: A Comprehensive Record with 980 Tournament Crosstables and 155 Match Scores, with Sources - Di Felice, Gino: 9780786438204 - AbeBooks

OneChess - Parabéns Grande Mestre Everaldo Matsuura pela conquista do Brasileiro de 2017.