Modern Chess Openings
Modern Chess Openings is a reference book on chess openings, first published in 1911 by the British players Richard Clewin Griffith and John Herbert White. It has since been through fifteen editions. Harry Golombek called it "the first scientific study of the openings in the twentieth century".
History
Although Bilguer's Handbuch des Schachspiels was more authoritative at the time MCO was first published, it was last published between 1912 and 1916, and was becoming outdated by the 1930s. MCO was popular with English-speaking players and has continued to be updated throughout the 20th century and into the 21st, with fifteen editions from 1911 through 2008. Early editions were small enough to fit in a pocket, but later editions grew and the fifteenth and most recent version is 768 pages. In 1977, Harry Golombek said "The work became popular at once and for over forty years was regarded as the main book on the openings throughout the world."The first three editions were the work of Griffith and White, with an introduction by Henry Ernest Atkins. Editions through at least 1946 continued to be attributed to Griffith and White, with P. W. Sergeant and Maurice Edward Goldstein providing revisions starting with the fourth edition in 1925. In 1939, Reuben Fine, who had won the AVRO tournament the year before, edited MCO. Fine was not able to work on subsequent editions of MCO, so in 1948 he wrote Practical Chess Openings. As Practical Chess Openings was not revised in any further editions, MCO remained the most popular English language opening reference.
American Walter Korn worked on the seventh through thirteenth editions, assuming editorship starting with MCO-8 in 1952. Korn was assisted on certain editions by Jack Collins, Larry Evans, and Nick de Firmian; Evans and de Firmian have held the U.S. Championship. The first twelve editions used descriptive notation to record the moves, and only with MCO-13 in 1990 did the series begin to use the now-standard algebraic notation. The most recent edition, MCO-15 in 2008, was written and edited by de Firmian.
Since 1980, there have been other one-volume opening encyclopedias to rival MCO: Batsford Chess Openings in 1982 and 1989, Nunn's Chess Openings in 1999, and Paul van der Sterren's Fundamental Chess Openings in 2009. John Watson wrote that MCO-13 "really isn't up to modern expectations", but called MCO-14 "a vast improvement over its predecessor No. 13 in almost every respect" and comparable in quality to NCO.
Editions
| Edition | Year | Authors | Publisher |
| 1 | 1911 | R. C. Griffith and J. H. White, with an introduction by H. E. Atkins | British Chess Magazine |
| 2 | 1913 | R. C. Griffith and J. H. White, with an introduction by H. E. Atkins | Longmans, Green & Co. |
| 3 | 1916 | R. C. Griffith and J. H. White | Longmans, Green & Co. |
| 4 | 1925 | R. C. Griffith and J. H. White, completely revised by R. C. Griffith, M. E. Goldstein, and P. W. Sergeant | Whitehead & Miller |
| 5 | 1932 | R. C. Griffith and J. H. White, completely revised by P. W. Sergeant, R. C. Griffith, and M. E. Goldstein | Whitehead & Miller |
| 6 | 1939 | R. C. Griffith and J. H. White, completely revised by Reuben Fine, R. C. Griffith, and P. W. Sergeant | Whitehead & Miller |
| 7 | 1946 | R. C. Griffith and J. H. White, completely revised by Walter Korn under the editorship of R. C. Griffith and P. W. Sergeant | Sir Isaac Pitman & Sons |
| 8 | 1952 | edited and completely revised by Walter Korn | Sir Isaac Pitman & Sons |
| 9 | 1957 | completely revised by Walter Korn and John W. Collins | Sir Isaac Pitman & Sons |
| 10 | 1965 | completely revised by Larry Evans under the editorship of Walter Korn | Sir Isaac Pitman & Sons |
| 11 | 1972 | Walter Korn | Sir Isaac Pitman & Sons |
| 12 | 1982 | Walter Korn | A. & C. Black |
| 13 | 1990 | Walter Korn, revised by Nick de Firmian | A. & C. Black |
| 14 | 1999 | completely revised by Nick de Firmian | David McKay |
| 15 | 2008 | completely revised by Nick de Firmian | Random House |
Quotations
- "... the most important single book in world chess literature". – American Chess Correspondent, writing about the tenth edition.