Lider polskich szachów (47)
Jan-Krzysztof Duda achieved his grandmaster title in 2013 at the age of 15 years and 21 days. He is the 7th best blitz player in the ranking list, having won the silver medal at the last Blitz World Championship in St Petersburg. pic.twitter.com/zyS8QCHzd9
— David Llada ♞ (@davidllada) September 4, 2019