Career
Kmoch had most of his best competitive results between 1925 and 1931. At Budapest 1926, he shared 3rd-5th places with 9/15 behind winners Ernst Gruenfeld and Mario Monticelli. Then at the Trebitsch Memorial, Vienna 1928, Kmoch shared 3rd-6th places with 6/10, half a point behind Gruenfeld and Sandor Takacs.
At Brno 1928, Kmoch placed 3rd with 6/9, with Réti and Friedrich Saemisch winning.
Kmoch represented Austria three times in Chess Olympiads. Here are his detailed results, according to olimpbase.org.
At London 1927, he played board three and scored 6.5/12 (+4 =5 -3). At Hamburg 1930, he was on board one, and scored 8/14 (+6 =4 -4), as Austria placed fourth.
Then at Prague 1931, Kmoch was on board three and scored 9/15 (+4 =10 -1).
Overall, he scored 23.5/41 (+14 =19 -8), for 57.3 per central His last good tournament result was 2nd at Baarn 1941 with 5.5/7, behind Max Euwe, and he stopped playing competitively after this. Kmoch had written for the magazine Wiener Schachzeitung from the early 1920s.
His Die Kunst der Verteidigung (The Art of Defence) was the first chess book devoted to this subject.
In 1930, Kmoch updated the Bilguier openings handbook, and wrote the tournament book for the Carlsbad 1929 event. In 1929 and 1934, Kmoch served as Alexander Alekhine"s second in his world championship matches against Efim Bogoljubov.
Kmoch also served as Alekhine"s second in the 1935 title match against Max Euwe, and he wrote a book on the match. In 1941, he wrote a book on the best games of Akiba Rubinstein.
Kmoch served as the Secretary and manager of the Manhattan Chess Club, and directed tournaments.
He also wrote for Chess Review, then one of the leading American chess magazines. In 1959, he wrote his most famous book, Pawn Power in Chess (German: Die Kunst der Bauernführung), which is notorious for its use of neologisms ("ram", "lever", "sweeper", "sealer", "quartgrip", "monochromy", etc).
