

Kacper Piorun
1.1K posts

@gmsolver
💫 Double Grandmaster in otb chess and chess solving, 🧩 6 times World Chess Solving Champion ♟️ 2 times Polish Chess Champion ♟️One Titled Tuesday's win





Puzzle of the week #17/2026 : since Magnus won again, I present to you... a Norwegian chess problem 🤦♂️. White to mate in 3 moves! (made by Andre Fossum, 1936)

Skład reprezentacji Polski na Olimpiadę Szachową: 🇵🇱♟️Jan-Krzysztof Duda, Szymon Gumularz, Jakub Seemann, Jan Malek, Jakub Kosakowski 📍Wrzesień 2026, Samarkanda🇺🇿





Puzzle of the week #16/2026. The only thing I can do, since I'm playing chess like 1900



You wanted wild puzzles? Here we go! 🔥 I created this one just for you. White mates in 2😍


Puzzle of the week (#14/2026): White to move. Surely we can't beat three queens? (unless.....)



Puzzle of the Week (#13/2026) : from Puzzling Side of Chess. Good luck!


Puzzle of the Week (#12/2026): Found on Temple of Chess instagram. White to move and mate in six moves, good luck!