Paul Keres - Chess Legacy and Writings

Chess Legacy and Writings

The unofficial Chessmetrics system places Keres in the top 10 players in the world between approximately 1936 and 1965, and overall he had one of the highest winning percentages of all grandmasters in history. He has the seventh highest Chessmetrics 20-year average, from 1944 to 1963.

He was one of the very few players who had a plus record against Capablanca. He also had plus records against World Champions Euwe and Tal, and equal records against Smyslov, Petrosian and Anatoly Karpov. In his long career, he played no fewer than ten world champions. He beat every world champion from Capablanca through Bobby Fischer (his two games with Karpov were drawn), making him the only player ever to beat nine undisputed world champions. Other notable grandmasters against whom he had plus records include Fine, Flohr, Viktor Korchnoi, Efim Geller, Savielly Tartakower, Mark Taimanov, Milan Vidmar, Svetozar Gligorić, Isaac Boleslavsky, Efim Bogoljubov and Bent Larsen.

He wrote a number of chess books, including a well-regarded, deeply annotated collection of his best games, Grandmaster of Chess ISBN 0-668-02645-6, The Art of the Middle Game (with Alexander Kotov) ISBN 0-486-26154-9, and Practical Chess Endings ISBN 0-7134-4210-7. All three books are still considered among the best of their kind for aspiring masters and experts. He also wrote several tournament books, including an important account of the 1948 World Championship Match Tournament. He authored several openings treatises, often originally in the German language, as listed by the Hungarian writer Egon Varnusz: Spanisch bis Franzosisch, Dreispringer bis Konigsgambit, and Vierspringer bis Spanisch. He contributed to the first volume, 'C', of the first edition of the Yugoslav-published Encyclopaedia of Chess Openings (ECO), which appeared in 1974, just before his death the next year. Keres also co-founded the Riga magazine Shakhmaty.

Keres made many important contributions to opening theory. Perhaps best-known is the Keres Attack against the Scheveningen Variation of the Sicilian Defence (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4), which was successfully introduced against Efim Bogolyubov at Salzburg 1943, and today remains a topical and important line. An original system on the Black side of the Closed Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 d6 8.c3 0-0 9.h3 Na5 10.Bc2 c5 11.d4 Nd7) was introduced by Keres at the 1962 Candidates' tournament, and it had a run of popularity for several years. He also popularized the Keres Defence (1.d4 e6 2.c4 Bb4+). Another important system on the Black side of the English Opening was worked out by him; it runs 1.c4 e5 2.Nc3 Nf6 3.g3 c6.

The Hungarian writer Egon Varnusz wrote that Keres "published 180 problems and 30 studies. One of his rook endings won first prize in 1947."

Keres won top-class tournaments from the mid-1930s into the mid-1970s, a span of 40 years, and won major events in western Europe, eastern Europe, the Soviet Union, South America, and North America. Botvinnik, by contrast, never competed in the Americas during his career.

His rival Samuel Reshevsky, while paying tribute to Keres' talent, tried to pinpoint why Keres never became world champion, and also complimented his friendly personality. "Well, I believe that Keres failed in this respect because he lacked the killer instinct. He was too mild a person to give his all in order to defeat his opponents. He took everything, including his chess, philosophically. Keres is one of the nicest people that I have ever had the pleasure of meeting. With his friendly and sincere smile, he makes friends easily. He is goodnatured and kind. Yes, he loves chess, but being a human being is his first consideration. In addition to chess, Keres was interested in tennis, Ping-Pong, swimming, and bridge."