Kostowski, Ireneus, Dr.

Reyting
1875
FIDE ID
4689615
Federatsiya
GER GER

O'yinlar

2 games
1
Borowik, Grzegorz
POL 1511
0-1
Rubinstein Chess Festival 2026 - Open C
*
Stawecki, Bartlomiej
POL 1653
*
Rubinstein Chess Festival 2026 - Open C