June 26, 2026

Chess Games

Marshall, Frank – Bogoljubow, Efim   (played: April 10, 1924)   (published: May 7, 2026)
Obsidian 10.0 64-bit 4CPU – Halogen 15 64-bit 4CPU   (played: October 9, 2025)   (published: May 7, 2026)
Obsidian 7.0 64-bit – Torch v1 64-bit   (played: November 18, 2023)   (published: May 7, 2026)
Obsidian 9.0 64-bit – Torch v1 64-bit   (played: December 25, 2023)   (published: May 7, 2026)
Hamppe, Carl – Meitner, Philipp   (played: 1872.??.??)   (published: May 7, 2026)
Sämisch, Friedrich – Nimzovich, Aaron   (played: March 9, 1923)   (published: May 7, 2026)
Torch v4 64-bit – Alexandria 8.0.0 64-bit 8CPU   (played: August 7, 2025)   (published: May 7, 2026)
Torch v4 64-bit – Caissa 1.22 64-bit   (played: August 6, 2025)   (published: May 7, 2026)
Berserk 20250622 – Horsie 1.1.2   (played: February 23, 2026)   (published: May 7, 2026)
Karpov, Anatoly – Kasparov, Garry   (played: October 15, 1985)   (published: May 7, 2026)
Fischer, Robert James – Spassky, Boris   (played: July 23, 1972)   (published: May 7, 2026)
Fischer, Robert James – Spassky, Boris   (played: September 2, 1992)   (published: May 7, 2026)
Tal, Mikhail – Lisitsin, Georgy   (played: January 28, 1956)   (published: May 7, 2026)
Petrosian, Tigran – Gufeld, Eduard   (played: 1961.02.??)   (published: May 7, 2026)
Reggio, Arturo – Mieses, Jacques   (played: 1903.??.??)   (published: May 7, 2026)
Geller, Efim – Smyslov, Vasily   (played: March 28, 1956)   (published: May 7, 2026)
Kupferstich, Moises – Andreassen, Harry   (played: 1953.??.??)   (published: May 7, 2026)
Geller, Efim – Euwe, Max   (played: August 31, 1953)   (published: May 7, 2026)
Tartakower, Savielly – Euwe, Max   (played: 1948.10.??)   (published: May 7, 2026)
Sokolsky, Alexei – Botvinnik, Mikhail   (played: 1938.??.??)   (published: May 7, 2026)
Alexander, Conel Hugh O’Donel – Kashdan, Isaac   (played: August 12, 1937)   (published: May 7, 2026)
Flohr, Salomon – Rellstab, Ludwig   (played: January 5, 1931)   (published: May 7, 2026)
Alekhine, Alexander – Nimzowitsch, Aaron   (played: January 18, 1930)   (published: May 7, 2026)
Bogoljubow, Efim – Monticelli, Mario   (played: 1930.??.??)   (published: May 7, 2026)
Caissa 1.24 – Stockfish 17.1 v2025   (played: December 31, 2025)   (published: May 7, 2026)
Obsidian 14.0 64-bit – Stockfish 17 64-bit   (played: January 1, 2025)   (published: May 7, 2026)
Van Tilbury, Craig – Winston, Peter Jonathan   (played: May 28, 1977)   (published: May 6, 2026)
Stockfish 18 – AlphaZero 2026   (played: August 5, 2025)   (published: May 6, 2026)
Rybka 4.0 – Houdini 1.5a   (played: January 28, 2011)   (published: May 6, 2026)
LCZero (v0.25.1-svjio-t60-3972-mlh) – Stockfish (202006170741)   (played: June 27, 2020)   (published: May 6, 2026)