Yasser Seirawan vs Ulf Andersson
Interpolis 14th Tilburg NED round 5 1990.09.12
English Opening: Symmetrical Variation, Botvinnik System 1/2-1/2

Yasser Seirawan vs Wlodzimierz Schmidt
First Lady Cup 2nd Indonesia round 19 1983.12.09
English Opening: Symmetrical Variation, Botvinnik System 0-1

Ye Jiangchuan vs Alexey Shirov
Olympiad Yerevan ARM round 6 1996.09.21
Sicilian Defense: Najdorf Variation 0-1

Yeh Yang Liu vs Mohamed-Mehdi Aithmidou
Chess Olympiad Baku AZE round 5.62 2016.09.06
Sicilian Defense 1/2-1/2

Yelena Dembo vs Batkhuyag Munguntuul
Women’s World Championship Knockout Tournament Antakya TUR round 1.1 2010.12.04
Sicilian Defense: Taimanov Variation, Bastrikov Variation 1/2-1/2

Yifan Hou vs Betul Cemre Yildiz
Shenzhen Women’s Grand Prix Shenzhen CHN round 3 2011.09.09
Italian Game: Giuoco Piano 1/2-1/2

Yifan Hou vs Michael Adams
Tata Steel Masters Wijk aan Zee NED round 12 2016.01.30
Ruy Lopez: Berlin Defense, Berlin Wall 1/2-1/2

Yifan Hou vs Nigel Short
Short - Hou Hoogeveen NED round 6 2016.10.22
Ruy Lopez: Morphy Defense, Chigorin Defense, Panov System 1-0

Yochanan Afek vs Erwin L’Ami
Corus Reserve Group Wijk aan Zee NED round 9 2000.01.29
Sicilian Defense: Alapin Variation 1-0

Yosef Porat vs Fricis Apsenieks
Buenos Aires Olympiad fin-A Buenos Aires ARG round 14 1939.09.16
Queen’s Gambit Declined: Alekhine Variation 1/2-1/2