Parties de Hartikainen,J
- Grischuk,A vs Hartikainen,J Titled+Tue+22nd+Aug+Late 2023.08.22 1-0
- Gurevich,D vs Hartikainen,J Titled+Tuesday+13th+Oct 2020.10.13 1-0
- Hartikainen,J vs Gurevich,D Titled+Tuesday+23rd+Feb 2021.02.23 0-1
- Hartikainen,J vs Kosteniuk,A Speed+Chess+GP1+2021 2021.09.18 0-1
- Hartikainen,J vs Svidler,P Titled+Tuesday+6th+July 2021.07.06 0-1