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Hikaru Junction

Hikaru Junction

Chess Blog

C. H. O'D pt. 2–Smoking Botvinnik+Pipes–Bletchley Park

This section thanks to moonbus, who pm’ed me with the moves and pictures of a chess set he owns that was used by A. L. Moir in a simul against C. H. O’D Alexander. Thanks, moonbus!

THe pieces touched by two British champions!


The knight and rook can be identified as the kingside K and R for notation purposes


C. H. O’D Alexander–Rev. A. L. Moir 1953 Simultaneous ...

C.H.O'D. pt.1: Blunders–Bletchley Park

Alan Turing wrote the algorithm for Turochamp, but wasn’t a particularly prolific player in his own right. One of his colleagues–C.H.O’D. Alexander–was. He is a particularly undervalued player today–although some claim he had Grandmaster potential, his peak years overlapped with World War Two, when he was needed for codebreaking and the opportunities for international play were limited. His best tournament was Hastings 1953/54, where he tied David Bronstein for first, beating Bronstein and Tulosh (a Soviet grandmaster). Also in 1954(Albeit not in the same tournament), he produced this entertaining miniature against Milev (the 1952 champion of Bulgaria.)

Conel Hugh O’Donel Alexander–Zdravko Milev 1954
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 {All standard so far.} 6.Bd3 e5 7.Nd...

Alan Turing–Bletchley Park

Ads for The Imitation Game were everywhere, inspiring this post, during the weeks preceding its release. However, this Alan Turing-centric movie leaves out, for the masses, one important thing: the chess. Alan Turing, according to chessgames.com, wrote a chess program:

“…working with his former undergraduate colleague, D.G. Champernowne, Turing began writing a chess playing algorithm. In 1952, lacking a computer powerful enough to execute the program, Turing played a game against Alick Glennie, in which he simulated the computer, taking about 30 minutes per move. The program lost that game, although it is reported that it scored a victory against Champernowne's wife.”

Although the computer would not function due to the lack of processing power, Turing used a paper and pencil to c...

Three Puzzles

Hello!

Three puzzles: The hidden part shows what the side to play looks for, then the solution.

HikaruShindo-eagleswing RHP 2015
White to play
1r2Rb1r/ppkb2pp/2pp4/6BQ/8/3B4/PPP2PPP/6K1 w - - 0 1 ...

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Last Post 10 Sep '17
Posts 45
Blog since 27 Mar '15