Robert Hess (chess player) (English Wikipedia)

Crowther, Mark (December 30, 2011). "The Week in Chess: Groningen Chess Festival 2011". Chess.co.uk. Archived from the original on August 2, 2012. Retrieved December 31, 2011.

chess-results.com

Crowther, Mark (December 30, 2011). "The Week in Chess: Groningen Chess Festival 2011". Chess.co.uk. Archived from the original on August 2, 2012. Retrieved December 31, 2011.

"Robert Hess - Chess Players". Chess.com. Retrieved June 22, 2022.
Doggers (PeterDoggers), Peter (July 26, 2021). "FIDE World Cup R3.2: Caruana Knocked Out". Chess.com. Retrieved February 20, 2023.

"North American OpenStandings for Open". chessevents.com. Retrieved February 20, 2023.

"US Championship (Group B) (2011)". www.chessgames.com. Retrieved February 20, 2023.
"Viswanathan Anand vs Robert Hess (2018)". www.chessgames.com. Retrieved February 20, 2023.

"Sadvakasov Sneaks Past Shulman" (http://chesstournamentservices.com/cca/2009/04/sadvakasov-sneaks-past-shulman/ Archived April 19, 2009, at the Wayback Machine). CCA Chess Tournaments (April 13, 2009).
"Foxwoods Open" (http://chesstournamentservices.com/cca/ Archived April 26, 2009, at the Wayback Machine). CCA Chess Tournaments. Retrieved April 16, 2009.

McClain, Dylan Loeb (March 29, 2009). "New York Teenager Stakes His Place Among the Elite". The New York Times. ISSN 0362-4331. Retrieved August 19, 2022.

"2009 US championship crosstable". Archived from the original on May 14, 2009. Retrieved May 20, 2009.

vwest (January 9, 2018). "Five Tie in Record North American Open". US Chess.org. Retrieved February 20, 2023.
Shahade, Jennifer (August 28, 2016). "Powerful US Teams Head to Olympiad in Baku". US Chess.org. Retrieved February 20, 2023.
Shahade, Jennifer (July 12, 2018). "Robert Hess on Charity Chess: $56,000 Raised". US Chess.org. Retrieved February 20, 2023.

"Sadvakasov Sneaks Past Shulman" (http://chesstournamentservices.com/cca/2009/04/sadvakasov-sneaks-past-shulman/ Archived April 19, 2009, at the Wayback Machine). CCA Chess Tournaments (April 13, 2009).
"Foxwoods Open" (http://chesstournamentservices.com/cca/ Archived April 26, 2009, at the Wayback Machine). CCA Chess Tournaments. Retrieved April 16, 2009.
"2009 US championship crosstable". Archived from the original on May 14, 2009. Retrieved May 20, 2009.

McClain, Dylan Loeb (March 29, 2009). "New York Teenager Stakes His Place Among the Elite". The New York Times. ISSN 0362-4331. Retrieved August 19, 2022.

"Chess.com - YouTube". www.youtube.com. Retrieved June 22, 2022.
How I Accidentally Won a Chess Tournament, September 2, 2021, retrieved February 20, 2023
FIDE World Chess Championship Game 6 | Carlsen vs. Nepo, December 3, 2021, retrieved February 20, 2023