Puzzle 17053:
Puzzle 17053:
GM Ruslan Ponomariov (2731) - GM Sergey Karjakin (2756)
SportAccord Basque Men 2013 Beijing CHN, 2013.12.17 GM Ruslan Ponomariov (2731) - GM Sergey Karjakin (2756)
SportAccord Basque Men 2013 Beijing CHN, 2013.12.17
SportAccord Basque Men 2013 Beijing CHN, 2013.12.17 GM Ruslan Ponomariov (2731) - GM Sergey Karjakin (2756)
SportAccord Basque Men 2013 Beijing CHN, 2013.12.17