Puzzle 626588:
Puzzle 626588:
SIM Andrey Kochemasov (2540) - SIM Andreas Brugger (2526)
30th World Ch Corr. Final ICCF INT, 2017.06.20 Kochemasov - Brugger, ICCF 2017
30th World Ch Corr. Final ICCF INT, 2017.06.20 Kochemasov - Brugger, ICCF 2017