Isaac Boleslavsky vs Paul Keres
USSR Championship Moscow URS round 10 1949.10.31
Ruy Lopez: Closed, Bogoljubov Variation 1/2-1/2

Isaac Boleslavsky vs Vladimir Andreevich Makogonov
USSR Championship Moscow URS round 14 1940.09.24
Caro-Kann Defense: Two Knights Attack, Mindeno Variation 1-0

Isaac Kashdan vs Albert Pinkus
USA-ch New York, NY USA round 16 1940.05.18
Neo-Grünfeld Defense: Delayed Exchange Variation 1/2-1/2

Isaias Pleci vs Roberto Grau
ARG-ch m Buenos Aires ARG round 4 1930.??.??
Nimzo-Indian Defense: Spielmann Variation 1-0

Isidor Gunsberg vs Curt von Bardeleben
Nuremberg Nuremberg GER round 8 1883.07.20
Italian Game: Bird’s Attack 0-1

Ismael Teran Alvarez vs Nigel Short
Tradewise Gibraltar La Caleta GIB round 2 2013.01.23
French Defense: Burn Variation 1-0

Israel Albert Horowitz vs Samuel D Factor
US Championship New York, NY USA round 2 1936.04.26
Russian Game 1-0

Istvan Bilek vs Florin Gheorghiu
Palma de Mallorca Palma ESP round 15 1972.12.16
English Opening: Symmetrical Variation, Botvinnik System 1/2-1/2

Ivan Cheparinov vs Alexander Ipatov
European Individual Championship Legnica POL round 3.23 2013.05.07
Queen’s Gambit Declined: Exchange Variation 0-1

Ivan Cheparinov vs Alexander Moiseenko
World Blitz Championship Khanty-Mansiysk RUS round 11.7 2013.06.09
Bogo-Indian Defense 1-0