Puzzle 863926:
Puzzle 863926:
GM P. Kostenko (2450) - GM David Anton Guijarro (2616)
18th Dubai Open 2016 Dubai UAE, 2016.04.16 Kostenko - Anton Guijarro, Dubai 2016
18th Dubai Open 2016 Dubai UAE, 2016.04.16 Kostenko - Anton Guijarro, Dubai 2016