Jon Speelman: Analysis and the Oracle

by Jonathan Speelman
8/4/2024 – As we try to improve our chess, much of the work involves considerable analysis, which is hugely expedited by talking to our silicon masters. The important thing, however, is not merely to sit at the Oracle's feet and genuflect, but to ask sufficient questions so as to develop our own understanding and, on a very good day, to do some of the work ourselves. | Pictured: Ray Robson | Photo: Lennart Ootes / Saint Louis Chess Club

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Doing some of the work ourselves

[Note that Jon Speelman also looks at the content of the article in video format, here embedded at the end of the article.]

Together with Christmas/New Year, the summer is of course the busiest period in the chess calendar and with everything now online there is a vast amount to watch.

What with the Olympics, I've only been doing so episodically, but I have been looking at the British Championship last week, and earlier in the month enjoyed Biel.

In recent years, Biel has experimented with various formats, and they now have a "triathlon" (or should that be a quadrathlon or tetrathlon) with chess960 and all three time limits: classical, rapid and blitz. As an ancient codger, I'm not quite sure how I feel about this, but the classical tournament in particular had some very interesting games, a couple of which I'm going to look at two today. Both involve considerable analysis, which is hugely expedited by talking to our silicon masters. But in order to improve results over the board, the important thing is not merely to sit at the Oracle's feet and genuflect, but to ask sufficient questions so as to develop our own understanding and, on a very good day, to do some of the work ourselves.

What I tend to do, when I'm feeling sufficiently virtuous, is to ask for assessment(s) which will almost always be correct and then try to understand myself why they are. This led to an absolutely gorgeous variation in an ending, and happily the guy I was analysing with stiffened my resolve so that we were able to analyse to the end ourselves without taking the easy option.

Also from Biel there's an immensely complicated middlegame with archetypical sacrifice of a piece for two pawns. It's so complicated that really you just have to ask the engine and follow the lines and then understand why a move which looks completely plausible is actually something of a mistake.

H. Martirosyan v. V. Keymer - Biel (2024)

This is the critical position, and I've got two main questions.

a) is 69.h6+ a good idea and, if not, why not

b) In the line 69.Rd7+ Kf8 70.h6 Kg8 see how much you can analyse and ideally whether you can get to the rather fabulous finish. Black will have to arrange a check before the white king can settle on g6 or h6. But the tempi just favour White...

R. Praggnanandhaa v. A. Mishra - Biel (2024)

Here engines like Qd7 but dismiss the move that was played - Qc8. Can you imagine why the queen is better on the second rank? (If so, then you're a better man or woman than I am - I think that this is one of those positions which are outside the ambit of normal human analysis).

S. Royal v. G. Jones - Hull (2024)

Of the many very interesting positions in the British Championship, this is perhaps one of the best to try to analyse. Shreyas agreed a draw here after Gawain had just played 28...b7-b6. The pressure of top-class chess is immense, and I was certainly sometimes prone to agreeing draws when I should have played on. But this is a slightly surprising instance because I think that it's reasonably easy to convince yourself that after a couple of natural moves you at least won't be losing and can always bail out. In fact, exact analysis (with an engine working but mainly human-led) proves that it is a winning position.

See you next on Sunday, September 1st.

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MoveNResultEloPlayers
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1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 g6 8.Be2 Bg7 9.0-0 0-0 10.Ne5 Nd7 11.f4 Qe7 12.Qb3 Nxe5 13.fxe5 Bd7 14.cxd5 exd5 15.e4 Be6 16.exd5 cxd5 17.Bf3 Rfd8 18.Rac1 Rd7 19.Ne2 h5 20.Nf4 Bh6 21.Be2 Kg7 22.Qg3 Qg5 23.Qe1 Qe7 24.Bd3 Bxf4 25.Rxf4 Rc7 26.Rb1 Qg5 27.Qe3 Qh6 28.Rbf1 h4 29.h3 Rh8 30.Kh2 Kg8 31.R1f3 Qg5 32.Qe1 Kg7 33.Rf6 Re8 34.Qf2 Rce7 35.R6f4 Rh8 36.Qd2 Qh6 37.Qb4 Rc7 38.Qd6 Rd7 39.Qa3 a6 40.Qb4 Re8 41.Qe1 Rh8 42.Qc1 Re8 43.a4 Rde7 44.a5 Rc8 45.Qe1 Rh8 46.Rf6 Qg5 47.Qb4 Rhe8 48.Qc5 Rd7 49.Qb6 Rde7 50.b4 Rc8 51.Bxg6 fxg6 52.Rxe6 Rc2 53.Rxg6+ Qxg6 54.Qf6+ Qxf6 55.exf6+ Kf7 56.fxe7+ Kxe7 57.Rf4 Rb2 58.Rxh4 Rxb4
59.Kg3 Kf6 60.Kf3 Kg6 61.Rg4+ Kf6 62.Rf4+ Kg7 63.Kg4 Ra4 64.h4 Rxa5 65.Kg5 Rb5 66.h5 Rb6 67.Rf5 a5 68.Rxd5 a4
69.h6+? 69.Rd7+ Kf8 69...Kg8 70.d5 a3 71.d6 a2 71...Rb4 72.Rd8+ Kg7 73.Ra8 71...Kf8 72.Rd8+ Kf7 73.d7 Rd6 74.Ra8 72.Kg6 70.h6 70.d5 a3 71.d6 a2 70.Rd8+ Kg7 71.Ra8 Ra6 72.Rb8 Rb6 73.h6+ Kh7 70...Kg8 71.d5 a3 72.d6 Rb4 73.g4 Kh8 73...a2 74.h7+ Kh8 75.Kh6 74.Kh5 74.Rd8+ Kh7 75.Ra8 Rb5+ 76.Kf6 Rb6 77.Ke7 Ra6 78.Rxa6 bxa6 79.d7 a2 80.d8Q a1Q 74.h7 Re4 75.Rxb7 75.Kf5 Re8 76.Rxb7 Ra8 76...a2 77.Rb1 a2 78.Ra1 Ra6 79.Ke5 79.Ke6 Kxh7 80.Ke7 Ra3 81.d7 Re3+ 75...a2 76.Ra7 Rd4 74.Kf5 a2 75.Rd8+ Kh7 76.Ra8 Rb6 77.Rxa2 Rxd6 78.g5 74...a2 75.g5 a1Q 75...Rh4+ 76.Kg6 75...Rb5 76.Rd8+ Kh7 77.Ra8 76.Rd8+ Kh7 77.g6#
69...Kh7 70.Rd7+ Kh8 71.d5 a3 72.d6 Rb4 72...Rb3 73.g4 73.Kf5 73.Rd8+ Kh7 74.Ra8 Rd4 75.Rxa3 Rxd6 76.Rb3 Rg6+ 73...a2 74.Rd8+ Kh7 75.Ra8 Rb6 76.d7 Rd6 77.Rxa2 Rxd7 78.Rb2 Kxh6
½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Martirosyan,H2661Keymer,V2721½–½2024D4357th Biel GM1 Qual 20242
Praggnanandhaa,R2757Mishra,A26040–12024C7857th Biel GM1 Qual 20241
Royal,S2487Jones,G2640½–½2024E61110th ch-GBR 20245.1

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Jonathan Speelman, born in 1956, studied mathematics but became a professional chess player in 1977. He was a member of the English Olympic team from 1980–2006 and three times British Champion. He played twice in Candidates Tournaments, reaching the semi-final in 1989. He twice seconded a World Championship challenger: Nigel Short and then Viswanathan Anand against Garry Kasparov in London 1993 and New York 1995.

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