Chess coach Daniel Greiner walks through a chess puzzle where a sacrifice leads to a surprising checkmate. Barack Obama ...

Chess coach Daniel Greiner demonstrates how one move can simultaneously force check, pin an opponent’s piece, and create a ...

Archaeologists recently unearthed a 1,000-year-old Viking treasure hoard on Baltic shores, featuring silver artifacts, Arabic coins and a cross pendant signaling early Christianization.

Grandmaster R Praggnanandhaa became India's top-ranked chess player in the live ratings after winning the UzChess Cup Masters 2025 in Tashkent on Friday. The win took Praggnanandhaa's live rating to ...