Grandmasters can make enormous blunders too

by Jonathan Speelman
4/21/2019 – JON SPEELMAN is currently fighting with the English team at the Senior World Team Championship in Rhodes, but he sends this column with games courtesy of a senior American who spent his career as a maths teacher. Send in your own games! Jon can always use more material from readers. If your games are selected for the Agony column, not only will you get free detailed commentary of your games by one of chess’s great authors and instructors, and former world no. 4 player, but you also win a free three-month ChessBase Premium Account!

There are many cases of material imbalance in chess. In this video series, GM Dejan Bojkov of Bulgaria makes an attempt to systematise the most important ones and gives valuable advice on how to handle the resulting positions.

Speelman's Agony #96

This week's games are by Manuel Infante, an American in his mid-sixties who featured here a couple of years ago. He wrote then:

Manuel InfanteI was born on 18 March 1954 at Vance Air Force Base in Enid Oklahoma and grew up as an Air Force brat. I survived cancer when I was 12 years old. God gave me a second chance and I decided to dedicate myself to helping others and became a Mathematics school teacher and coach. I taught 26 years, the last 20 where at the school I graduated from, Western Heights public schools in Oklahoma City, Oklahoma.

While there, I was the chess club sponsor, and my kids won back to back state chess championships in 1996 and 1997. I took early retirement from teaching in 2002 and currently work at Tinker Air Force Base. I enjoy listening to classic rock music and reading books on military history. I started playing chess in high school and was so terrible my opponents would give me queen odds. I played over the board and postal chess in the 80s and started to show improvement but had to put my chess studies and tournaments temporarily on hold as being a parent was more important After retirement from teaching and no young ones at home I was able to renew my chess studies and began once again to participate in chess tournaments.

His two games today feature an “Agonising” loss which he really should have won and a nice win, somewhat spoilt at the end by a huge double blunder. Manny was a little embarrassed by this but I assured him that grandmasters can make enormous blunders too and I'm appending my own rather extraordinary game against Daniel Campora, in which after a huge time scramble my 40th move put a whole queen en prise but so shattered was he too, that he failed to take her!

 
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1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d3 Nf6 6.Be2 Be7 7.0-0 0-0 8.Nc3 Nc6 9.Re1 d5 10.d4 Re8 11.a3 a6 12.Rb1 Bg4 13.Ne5 Bxe2 14.Rxe2 Bd6 15.f4 Rather weakening since the knight isn't stable on e5. Nd7 16.Nxd5?
16...Nxd4! 17.Rd2 17.Rf2 Now Black is much better. 17...Nxe5 18.fxe5 Rxe5 19.Nc3 19.Rxd4 Bc5 20.Be3 Bxd4 simply wins material 19...Bc5 20.Kf1
20...Qf6+ 20...Rf5+ won on the spot since if 21.Rf2 Rxf2+ 22.Kxf2 Qh4+ 23.Kf1 Re8 White is completely helpless 21.Rf2 Rf5 22.Be3 Nxc2? 22...Re8 23.Nd5 Qe5 Should win though not as easily as Rf5+ a couple of moves ago. 24.c3 24.c4 Qxh2 25.Rxf5 Nxf5 26.Bxc5 Ng3+ 27.Kf2 Ne4+ 28.Kf1 Nxc5 24...Nb3 25.Bxc5 Qxd5 26.Qxd5 Rxd5 27.Bd4 c5 23.Qxc2 Rxf2+ 24.Bxf2 Rd8? losing a second piece. 25.Ne4 Qh6 26.Qxc5 Qxh2 27.Qe7 Rf8 28.Rd1 h6 29.Rd8 Rxd8 30.Qxd8+ Kh7 31.Qh4 Qe5 32.Nc3 Qd6 33.Qe4+ Qg6 34.Qxg6+ Kxg6
35.Ke2 Manny now fought valiantly but with two extra pieces, White was obviously winning. Kf5 36.Nd5 c6 37.Ne7+ Ke6 38.Nc8 f5 39.Kf3 g5 40.Be3 f4 41.Bd2 Kd5 42.Kg4 Kd4 43.Kh5 Kd3 44.Bc3 44.Kxh6 Kxd2 45.Kxg5 Ke3 46.Kg4 was one pretty simple way to convert 44...Ke2 45.Kxh6 g4 46.Kg5 f3 47.gxf3 gxf3 48.Bd4 Kd3 48...f2 49.Bxf2 Kxf2 is losing but with the black king quite close to the queenside, the pawns now needs a little care. 50.Nd6 b6 51.Kf4 Ke2 52.Ke5 Kd3 53.Nc8 Kc2 54.Nxb6 Kxb2 55.a4 49.Bb6 Ke2 50.Kf4 f2 51.Bxf2 Kxf2 52.Ke4 Ke2 53.Kd4 Kd2 54.Kc4 Kc2 55.b4 Kb2 56.a4 b5+ 57.axb5 axb5+ or 57...cxb5+ 58.Kc5 Kb3 59.Na7 Ka4 60.Nc6 Kb3 58.Kc5 Kb3 59.Nd6 Kc3 60.Nxb5+ Kb3 61.Nc7 Ka3
And Manny resigned in view of Na6 followed by Kxc6. A sad end to a game in which he was totally winning early on.
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WhiteEloWBlackEloBResYearECOEventRnd
Harris,J-Infante,M-1–01994C42Oklahoma City Winter Open
Infante,M-Cha,M-1–01983B19Oklahoma City Winter Open
Campora,D2455Speelman,J2535½–½1981B18Dortmund

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Meanwhile, 1.b3 has also found its way into the practice of today's world elite, and now finally a modern top ten player has taken on the subject for ChessBase: none other than Grandmaster Wesley So!


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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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