28 - Febrer / February / Febrero
1892 – WORLD CHAMPIONSHIP –
Champion – WILHELM STEINITZ,
Sub-Champion – MIKHAIL I. TCHIGORIN.
1908 – MOVSA FEIGIN.
1910 – NICOLAS
ROSSOLIMO.
1931 – TIBOR CAROLYI, SR.
1937 – JOSEP
MONEDERO GONZÁLEZ.
1938 – NIKOLA SPIRIDONOV.
1946 – SRDJAN CVETKOVIC.
1948 – A. FEOKTISTOV.
1949 – DMITRY D. KAIUMOV.
1950 – KONSTANTIN Z. LERNER.
VLADIMIR
OKHOTNIK.
1952 – ANTONI PERICÉ ARDERIU.
1954 – DANNY KOPEC.
1956 – YEHUDA
GRUENFELD.
SERGEY
POZIN.
1964 – MOHSEN ELGABRY.
1968 – HENRIK TESKE.
1969 – DANIEL EDELMAN.
1971 – MARI CARME CARRERA VALIÑA.
1976 – KAIDO KÜLAOTS.
1983 – DUŠAN POPOVIĆ.
1986 – Morí / Died / Murió – LYUDMILA V. RUDENKO.
Champion – VITALY
TSESHKOVSKY,
Sub-Champion
– VLADIMIR MALANIUK.
1987 – SABRINA N. VEGA
GUTIÉRREZ.
1989 – RAFAEL LL. JANÉ BESORA.
1990 – MANEL CHICO PÉREZ.
1993 – JORDI COLL ORTEGA.
2002 – TAGIR SALEMGAREEV.
2009 – Morí / Died / Murió - FERNANDO MOLINA SOLÍS.
2018 – Morí / Died / Murió
- STEFÁN
KRISTJÁNSSON.
Champion
– VLADISLAV KOVALEV,
Sub-Champion – S. P. SETHURAMAN.
2020 – Morí / Died / Murió
- GENNADI P. KUZMIN.
2021 – ARMENIAN CHAMPIONSHIP – 
Champion – HOVHANNES
GABUZYAN,
Sub-Champion - ARMAN PASHIKIAN.
2024 – Morí / Died / Murió - LISA LANE.
Calendari / Calendar / Calendario