No.01
GM
When it comes to following games, ChessEver is the best.
ChessEverPlayer Profile
Loved by grandmasters
No.02
GM
ChessEver is an app. It is ahead of Lichess on phone.
No.03
GM
Follow Chess left a massive void, and for a few years no one was there to fill it. ChessEver has become that go-to app now.
No.04
GM
I have to be honest here ChessEver is one of the best ways to follow chess games.
No.05
GM
Countrymen puts all my country's players in one tab, so live chess finally feels effortless.
Get the full experience
Live games, notifications and deeper player analytics.
JK
Jaroslaw Konstanczuk
POL-FIDE 21891680-Born 1966
Rapid
1638
Blitz
1616
Recent Games
Jaroslaw Konstanczuk vs Dawid Sobolewski
Turniej o Puchar Burmistrza Augustowa (OPEN) - Artefactum Games - Wojna UmysłówRound 8Board 14Jan 11, 2026Draw
Jaroslaw Konstanczuk vs Michal Czarnowicz
Turniej o Puchar Burmistrza Augustowa (OPEN) - Artefactum Games - Wojna UmysłówRound 6Board 14Jan 11, 20261-0
Jaroslaw Konstanczuk vs Kacper Widelski
Turniej o Puchar Burmistrza Augustowa (OPEN) - Artefactum Games - Wojna UmysłówRound 2Board 15Jan 11, 20260-1
Filip Szulc vs Jaroslaw Konstanczuk
Turniej o Puchar Burmistrza Augustowa (OPEN) - Artefactum Games - Wojna UmysłówRound 7Board 12Jan 11, 20261-0