System Information


 Xie-Xu System Summary Form, ACBL Convention Card
 Cedrone-Posternak System Summary Form, ACBL Convention Card


About the Players

Ethan Xie
 Ethan Xie



Ethan Xie lives in Buffalo, New York. He started learning bridge at age 9. At that time, his dad taught him.

He played at the local bridge center with his Dad. On one of those occasions, he met his mentor, Jay Levy, with whom he  learned 2/1.

In May 2017, Ethan got into the USBF training program for juniors. Later, he applied for this tournament and has been training ever since.

Michael Xu


Marley Cedrone
 Marley Cedrone


Marley Cedrone, is 12 years old and lives in Framingham, Massachusetts with his mother, father and sister.

He attends middle school at Christa McAullife Charter School in Framingham.

In addition to playing bridge, Marley likes soccer and video games. He also very much enjoys spending time with his friends and family.

Zacharia Posternak
 Zach Posternak




Zach Posternak lives in Sharon Massachusetts. He has an older sister Alysha and a cat named Toxi.

Zach has played bridge for three years and gone to the youth bridge camp in Illinois for the past two years.

Aside from bridge he has played the piano for 9 years and flute for three years.  He enjoys doing math, cooking, hanging out with his friends, and traveling around the world.