Salomon Flohr was one of the strongest players of the 1930s and won the traditional Hastings tournament four times in four years. Below, I explore his life and games.

Flohr life and games

Table of contents:

  1. Biography
  2. Game Analysis
  3. Puzzles
  4. Solutions

Biography

Early life

Salomon Flohr was born in 1908 in Gorodenka, which today is in Ukraine. Flohr suffered a difficult start to life, as his parents were killed during World War I while he was still a child. The death of his parents and the devastating effects of the war caused Flohr to flee to Czechoslovakia, where he learned how to play chess.

Having completed his school education, Flohr moved to Prague for work, and began to visit the Prokeš chess club. The impressive simuls given by Réti and Spielmann and a blindfold simul by Mieses made a strong impression on Flohr around this time, deepening his interest in the game.

In 1928, Flohr travelled to Berlin to cover a chess tournament as a journalist. There he played friendly games for money against some of the tournament participants and impressed the players with his high level of play. After returning home, he began to participate in local tournaments himself, and quickly built up a reputation in chess circles for his chess strength.

International breakthrough

Flohr’s breakthrough came in 1929 when he took 2nd place at a strong international tournament at Rogaška Slatina. There he finished behind Rubinstein, but ahead of famous names such as Maroczy and Grünfeld. The following year, he achieved the incredible score of 14,5/17 on board 1 for the Czechoslovak team at the Olympiad in Hamburg. These results signalled Flohr’s arrival onto the world stage.

Competing at the top

Flohr proved himself to be one of the world’s leading players over the next few years with a string of impressive results. In 1931 he finished clear 1st at Brno and Goteborg, as well as at the traditional end of year tournament at Hastings. The following year, he shared 1st place with Vidmar at Bad Silac, and won a match against Khan (+2 -1 =3). His match with Euwe was drawn (+3 -3 =10), a very impressive result against an opponent who would go on to become World Champion just three years later.

At the traditional Hastings tournament at the end of the year, Flohr once again took first place, ahead of Pirc, Steiner and Khan. His excellent form continued into 1933, as he finished clear 1st at Scheveningen, ahead of Maroczy and Bogoljubow. Flohr also became Champion of Czechoslovakia by winning a tournament at Mnichovo Hradiště. That same year, Flohr drew a match against a young Botvinnik (+2 -2 =8), another strong opponent who would go on to become a future World Champion.

At the end of the year, Flohr once again won the traditional Hastings tournament. Here he caused a shock by finishing ahead of the reigning World Champion Alekhine, who had been dominating the international tournament scene of the early 1930s.

Continued success

Flohr continued his run of excellent results into the middle of the decade. He shared 1st place at Hastings 1934/5 with Euwe and Thomas, shared 1st with Botvinnik at Moscow 1935, and won the Championship of Czechoslovakia for the second time at Poděbrady in 1936. At the strong international tournament held in Nottingham that same year, Flohr shared 7th place with Lasker. However, he won his individual games against both Lasker and Capablanca, the second and third World Champions. Around this time, he had become well known in Czechoslovakia even to non-chess players, as advertising companies used his name to endorse their products, which could range from cigarettes to slippers.

Rising conflict

However, towards the end of the decade, Flohr’s results became less consistent. He shared 1st place with Petrov and Reshevsky at Kemeri 1937, ahead of Alekhine, Keres and Tartakower, amongst others. However, Flohr finished last at the famous AVRO tournament in the Netherlands in 1938. It was a difficult time for him personally, as Europe was growing increasingly unstable as it approached the start of WWII. In 1937, FIDE appointed Flohr as the official challenger for the World Championship, but the start of WWII soon made this impossible.

WWII

As a result of the German invasion of Czechoslovakia, Flohr fled to the USSR in 1939, becoming a citizen of his new home within a few years. There he won the Moscow/Leningrad training tournament in 1939, ahead of Reshevsky and Lilienthal amongst others. Flohr made his debut in the USSR Championship at its 13th edition in 1944, where he finished an impressive 4th. Botvinnik, Smyslov and Boleslavsky finished ahead of him, three players who were leading the charge of the next generation of chess talents.

Later years

Flohr continued to compete in tournaments after the war, although with less frequency and success. At the Saltsjobaden Interzonal in 1948 he finished in shared 6th place, which qualified him for the 1950 Candidates Tournament to be held in Budapest. Despite this, he was no longer a realistic challenger for the title of World Champion, as he finished in shared 8th and last place with Lilienthal and Szabo.

Flohr was awarded the Grandmaster title in 1950 and the international arbiter title in 1963. He had a long career, competing in high level events until the late 1960s. In 1983, he passed away in Moscow, at the age of 74. Two years later, a collection of his best games was published.

Legacy

Today Flohr is remembered as one of the world’s strongest players in the 1930s who would have had a decent chance at the ultimate title if his World Championship Match against Alekhine had taken place. He was a realistic challenger for close to a decade, and generations of players have grown up learning from his games.

Game Analysis

Flohr won an instructive game against Menchik at Hastings 1933/4, which shows the power of an effective knight manouevre.

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Menchik, Vera
Flohr, Salo
Christmas Congress 1933/34-14 Premier5
January 1, 1934 – Hastings White Rock Pavilion
1.d4f5The Dutch was not one of Flohr's main defences, but he was in a fighting mood on this day.2.e4fxe43.Nc3Nf64.Bg5e64…d5?Is far too greedy:5.Bxf6exf66.Qh5+g67.Qxd5White wins the pawn back with a lead in development and the more active pieces.5.Nxe4Be76.Bxf6Bxf6Black has used the time white spent regaining the pawn to develop his kingside and win the bishop pair.7.Nf37.Nxf6+Qxf6would leave white with very little out of the opening.7…Qe78.Bd3Nc69.c3b610.Qe2Bb711.O-O-O11.O-Ois more natural, the king is much safer on the kingside.11…O-O12.Rae1White has a plus out of the opening thanks to her extra space and greater piece activity. Black's bishop pair can be exchanged off at any moment with Nxf6+.11…O-O-OThe black king follows its opponent, wishing to avoid an opposite side castling position when white's attack could prove faster.12.Rhe1Kb813.Kb1Qf714.Nxf6Now that black is ready to preserve the bishop pair with 14...Be7, white exchanges the bishop off.14…Qxf615.Nd2The knight seeks greener pastures on e4.15…Rhf8Black aims to activate his major pieces and build pressure down the semi-open f file.16.f3On f3, the pawn is well defended by its colleague on g2, and is ready to support a knight leap to e4.16…Ne7The knight unblocks the b7 bishop and targets the f4 square via either d5 or g6.17.Ne4Qf417…Qh6is also possible, leaving f4 for the knight. After18.Qd2Qxd218…Qxh2?!does not win a pawn:19.Rh1Qf420.Qxf4Rxf421.Rxh719.Rxd2Bxe420.fxe4, white's space advantage does not mean much, as black is ready to coordinate his pieces down the f file.18.Qd2White seeks to exchange off the active black queen.18…Nd519.Qxf4Nxf4The knight arrives! It is very powerful on f4, striking at many squares deep in white's camp. The g2-g3 advance, kicking the knight back, is difficult to achieve, as it would leave the f3 pawn vulnerable.20.Bf1h6Black prepares to claim a space advantage on the kingside with the ...g5 advance.21.g3This advance kicks the knight back, but leaves the f3 pawn backward on an open file.21…Nh522.f4?This allows black a powerful tactical blow.22.Nd2leaves black with more activity but only a slight advantage. The f3 pawn is immune for the moment, as22…Bxf3?would allow23.Nxf3Rxf324.Be2Rf5?25.g422…g5!Black blasts open the f file, and the e4 knight proves to be vulnerable.23.fxg523.Bd3is a tougher defence, although after23…gxf4black has both the pawn and the compensation.23…Rxf1!The e1 rook is overworked, and black wins decisive material.24.Rxf1Bxe4+25.Kc1hxg5The two pieces prove to be far stronger than the rook.26.Rf7Bg627.Re7c628.Rf1g4This advance gains space and freezes the h2 pawn as a target which black will be able to attack down the open h file.29.c4Kc730.c5Rg8!Here white resigned, as there is no defence against the threat ...Ng7-f5!, trapping the e7 rook.0–1

Lessons from this game:

  1. The most effective way to play against the bishop pair is to exchange one of the bishops off.
  2. Knight manoeuvres can often take a few moves, but establishing a knight on a powerful outpost if normally worth the time spent. In this game, black’s knight on f4 was very strong, exerting heavy pressure on white’s kingside.
  3. Barely defended pieces, which are attacked and defended by the same number of pieces, often become tactical weaknesses, just like undefended pieces.

Puzzles

Flohr – Sämisch, Rogaska Slatina 1929

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Sterk – Flohr, Ujpest 1934

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Flohr – Lasker, Moscow 1936

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Thomas – Flohr, Hastings 1937

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Solutions

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Flohr, Salo
Saemisch, Friedrich
Rogaska Slatina12
October 1929 – Rogaska Slatina
1.d4Nf62.c4e63.a3d54.Nc3Be75.Bg5O-O6.e3b67.cxd5exd58.Bd3Nbd79.Nge2Bb710.Ng3Ne811.h4g612.Bh6Ng713.h5f514.hxg6hxg615.Qf3c616.O-O-OBd617.Nce2Qf618.Rh3Kf719.Bxg7Qxg7All of white's pieces are glaring menacingly at the enemy king, and white needs to find a way to make use of his army's explosive energy.20.Bxf5!A powerful sacrifice, shattering the black king's pawn cover.20…Nf620…gxf5would allow21.Nxf5Qf622.Rh6when black must give up the queen.21.Nf4!White includes another piece in the attack, creating decisive threats.21…Bxf4Or21…gxf522.Nxf5and white wins the material back with interest, with a crushing attack.22.Qxf4Rae823.Rdh1!White takes the time to ensure that every piece is working together in harmony, creating devastating threats.23…Kg824.Rh8+1–0

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Sterk, Karoly
Flohr, Salo
Ujpest Schachklub 25 Years
May 1934 – Ujpest
1.d4f52.Nf3Nf63.g3e64.Bg2Be75.O-OO-O6.c4d67.Qc2Nc68.Rd1Qe89.Nc3Qh510.a3Nd811.Nd2c612.Nf1e513.c5exd414.cxd6Bxd615.Rxd4Be516.Rd3Ne617.Qd1Qf718.f4Bc719.h3Nc520.Rf3Rd821.Qe1Nb322.Rb1Be623.Be3Ba524.Nd2Rd725.Nxb3Bxb326.Rf1Re827.Bf2Ne428.Bxe4Rxe429.Kh2Re830.Bc5Qc431.Bg1Rde732.Rf2Bc733.Rc1Qf734.Rg2Qh535.Bd4Re636.Rf2b637.h4c538.Nb5Bxf4!This powerful sacrifice, destroys the white king's defences, leaving him fatally exposed.39.Qc3The queen rushes to the aid of her king, but it is too late.39.Rxf4loses to39…Rxe2+, and39.gxf4Qxh4+40.Kg1Rg6+41.Rg2Rxg2+42.Kxg2Bd5+is no better39…Qxh4+40.Kg1Qxg3+41.Rg241.Qxg3Bxg342.Rg2f443.Bf2leaves white down three pawns in a hopless endgame.41…Be3+42.Bxe3Qxe3+43.Kf1Qxc344.Rxc3Bd5The game is decided: black has three extra pawns and the superior minor piece.45.Rf2Be446.Nc7Rd847.Rh2Rg60–1

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Flohr, Salo
Lasker, Emanuel
Moscow International-0314
June 2, 1936 – Moscow
1.Nf3d52.e3Nf63.c4e64.b3Be75.Bb2O-O6.d4b67.Nbd2Bb78.Bd3c59.O-ONbd710.Qe2Rc811.Rfd1Qc712.Rac1Qb813.Ne5Nxe514.dxe5Ne415.cxd5exd516.Nxe4dxe417.Bc4Rcd818.Qg4Bc619.Rxd8Qxd820.Rd1Qa821.a4a6White's bishop pair is pointing mencaingly at the enemy king, and he must find a way to unleash their power.22.e6!This advance opens up the a1-h8 diagonal for the dark squared bishop and threatens 23.Qe7#.22…f623.Rd7!The rook makes use of the advanced passed e6 pawn to immediately invade the enemy camp.23…Bxd723…Re824.Qh5g625.Qh6leaves black helpless against white's numerous threats.24.exd7+Kh825.Qe6Qd826.Bxa6White's superior piece activity, active bishop pair and powerful passed pawn give him a decisive advantage.26…f527.Be5c428.Bxc4Bc529.g3Qe730.Bc7Qxe631.Bxe6Be732.b4h633.a5bxa534.bxa5g635.Bd51–0

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Thomas, Andrew Rowland B
Flohr, Salo
Christmas Congress 1937/38-18 Premier1
December 28, 1937 – Hastings White Rock Pavilion
1.d4d52.c4c63.Nf3Nf64.Nc3dxc45.a4Bf56.e3e67.Bxc4Bb48.O-OO-O9.Bd3Bxd310.Qxd3Nbd711.e4Bxc3!Black uses his lead in development to cause white concrete problems before he can properly coordinate his forces.12.bxc3Nc5!13.Qb1Ncxe414.Qxb7Nxc3Black has won a pawn, and white must prove that his piece activity provides sufficient compensation.15.Ba315.Qxc6?would allow15…Ne2+16.Kh1Nxd417.Nxd4Qxd418.Be3Qe5, when white has little compensation for the pawn.15…Qb8Black aims to exchange off the active white queen.16.Qa6After16.Qxc6?Rc817.Qa6Qb6white cannot defend the a4 pawn.16…Rc817.Rfc1Nfd518.Qd3?Under the pressure of needing to prove compensation for the pawn, white makes a tactical error.18.Qc4Ne419.Ne5with Rab1 to come would leave white with the more active pieces and heavy pressure on black's weak queenside pawns.18…Nf4!The fork on e2 wins decisive material.19.Qc2Nce2+20.Kh1Nxc121.Rxc1Ng622.g3Qb723.Qe4Qb30–1

Further Reading

To find more about Flohr’s life and games, the following are useful sources:

Flohr’s chessgames.com page,

his chess.com page,

this chess.com article,

this article by IM Jeremy Silman,

this chess.com article,

this biography by Douglas Griffin,

and this chesshistory.com article by Edward Winter.

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