Bulmaca 183008:
Bulmaca 183008:
GM C. Repka (2488) - GM A. Demchenko (2641)
PNWCC Online Blitz JP 19 lichess.org INT (6), 2020.08.29 Repka - Demchenko, lichess.org 2020
PNWCC Online Blitz JP 19 lichess.org INT (6), 2020.08.29 Repka - Demchenko, lichess.org 2020
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