'Simple' chess puzzle holds key to $1m prize

Researchers at the University of St Andrews have thrown down the gauntlet to computer programmers to find a solution to a "simple" chess puzzle which could, in fact, take thousands of years to solve and net a $1m prize.

CHESS imaging reveals how copper affects plant fertility

For the first time, Cornell University researchers are using imaging capabilities at the Cornell High Energy Synchrotron Source (CHESS) to explore how copper affects plant fertility. The work could provide key insights into ...

CHESS mission will check out the space between stars

Deep in space between distant stars, space is not empty. Instead, there drifts vast clouds of neutral atoms and molecules, as well as charged plasma particles called the interstellar medium—that may, over millions of years, ...

When artificial intelligence evaluates chess champions

The ELO system, which most chess federations use today, ranks players by the results of their games. Although simple and efficient, it overlooks relevant criteria such as the quality of the moves players actually make. To ...

What chess players can teach us about intelligence and expertise

Are experts more intelligent than non-experts or do they just work harder? And why do some people reach high levels of expertise, while others just remain amateurs? These are some of the questions that cognitive scientists ...

Why chess is good for young brains

The future of chess in Saudi Arabia is in doubt after the country's most senior cleric, the grand mufti Sheikh Abdul-Aziz al-Sheikh, said it was forbidden under Islam. Al-Sheikh told a television interviewer that chess is ...

Lab uses 3-D printing to make historical artifact chess sets

Over the past month, a Virginia Commonwealth University lab has been using 3-D scanning and printing technology to create chess sets, with each piece a 3-D-printed replica of historical artifacts found at archeological digs ...

How to get ants to solve a chess problem

Take a set of chess pieces and throw them all away except for one knight. Place the knight on any one of the 64 squares of a chess board.

How computers changed chess

For his precocity, newly crowned World Chess Champion Magnus Carlsen was named "The Mozart of chess". For his tenacity and comfort with long games he was dubbed "The Nadal of chess". More prosaically, the BBC called him "The ...

Game of go: A complex network

Could computers ever beat the best go players? Although unthinkable at this stage, this could soon become possible, thanks to CNRS theorists. For the first time, two scientists from the Theoretical Physics Laboratory and ...

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