What is A.Kosteniuk real name?

A.Kosteniuk's real name is Alexandra Konstantinovna Kosteniuk.

How old is A.Kosteniuk?

A.Kosteniuk's birthday is Apr 23, 1984, so she is 41 years old.

Where is A.Kosteniuk from?

Alexandra “A.Kosteniuk” Konstantinovna Kosteniuk from Switzerland.

What devices does A.Kosteniuk use?

We have no information on the A.Kosteniuk gears.

How much money has A.Kosteniuk earn?

A.Kosteniuk earned $43 411 cash prizes on esports tournaments.

What is the current esports team of A.Kosteniuk?

A.Kosteniuk is not in the esports team right now. Use the Edit button if you want to update the information.

Does A.Kosteniuk stream on Twitch or create content?

Yes, A.Kosteniuk streams on Twitch and shares gameplay highlights, tutorials, and insights about professional gaming. You can find more information on his streaming profile.

What is the most popular tournament A.Kosteniuk has participated in?

According to Esports Charts, the most-watched tournament featuring A.Kosteniuk was Women's Speed Chess Championship 2025, which peaked at 12 241 viewers.

Player /

A.Kosteniuk

Female

Name

Alexandra Konstantinovna Kosteniuk

Born

Apr 23, 1984

(age 41)

Nationality

Switzerland

Current team

Unknown

Games

Chess

Total Prize Money

$43 411

A.Kosteniuk Twitch statistics

View all stats at StreamsCharts.com

140

Streams Clips

More streams on StreamsСharts.com

Unfortunately, viewing of the broadcast is not available.

Watch on

chessqueen

Stream stats

A.Kosteniuk Esports results and earnings

Name	Team / Player	Place	Earnings	Event End	Team Hours Watched
There are currently no results for this team.

Esports Charts

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A.Kosteniuk Last tournaments

Women's Speed Chess Championship 2025

04.08.25 - 22.08.25

• $ 75 000

2020 Cairns Cup

07.02.20 - 17.02.20

• $ 180 000

All tournaments

A.Kosteniuk Top 5 tournaments by Total Peak Viewers

№	Tournament	Peak Viewers
	Women's Speed Chess Championship 2025 Women's Speed Chess Championship 2025 04.08.25 - 22.08.25	12 241
	2020 Cairns Cup 2020 Cairns Cup 07.02.20 - 17.02.20	2 709

A.Kosteniuk Top 5 tournaments by Hours Watched

№	Tournament	Hours Watched
	Women's Speed Chess Championship 2025 Women's Speed Chess Championship 2025 04.08.25 - 22.08.25	221 768
	2020 Cairns Cup 2020 Cairns Cup 07.02.20 - 17.02.20	73 594

Player FAQ

What is A.Kosteniuk real name?

A.Kosteniuk's real name is Alexandra Konstantinovna Kosteniuk.
How old is A.Kosteniuk?

A.Kosteniuk's birthday is Apr 23, 1984, so she is 41 years old.
Where is A.Kosteniuk from?

Alexandra “A.Kosteniuk” Konstantinovna Kosteniuk from Switzerland
What devices does A.Kosteniuk use?

We have no information on the A.Kosteniuk gears.
How much money has A.Kosteniuk earn?

A.Kosteniuk earned $43 411 cash prizes on esports tournaments.

What game does A.Kosteniuk play?

A.Kosteniuk is a Chess player.
What is the current esports team of A.Kosteniuk?

A.Kosteniuk is not in the esports team right now. Use the Edit button if you want to update the information.
Does A.Kosteniuk stream on Twitch or create content?

Yes, A.Kosteniuk streams on Twitch and shares gameplay highlights, tutorials, and insights about professional gaming. You can find more information on his streaming profile.
What is the most popular tournament A.Kosteniuk has participated in?

According to Esports Charts, the most-watched tournament featuring A.Kosteniuk was Women's Speed Chess Championship 2025, which peaked at 12 241 viewers.