9/5/2018 – Israeli psychologist AMATZIA AVNI, a FIDE Master in composition, describes the complex love-hate relationship between humans and their chess software. "They assist us in analysis and spare us effort in detecting our errors," he writes. "On the other hand, who likes smart alecs? Comparing ourselves with Fritz, we are bound to become demoralised." In just three examples he covers the whole range of human emotions toward chess software: anger, frustration, disgust, disappointment, joy, elation and gratitude.

7/29/2018 – Some lightweight fare for this month's study column as SIEGFRIED HORNECKER brings you tales from Sir Arthur Conan Doyle and Raymond Smullyan, perfect for a hot summer Sunday.