Showing posts with label Keeble. Show all posts
Showing posts with label Keeble. Show all posts

Monday, November 18, 2019

Jerome Gambit: History in Play



My first win with the Jerome Gambit, in the second round of the "Italian Game Classic" tournament at Chess.com, was a bit of a journey through the opening's history.

An unfortunate slip by my opponent allowed me a tactical shot that brought the game to an early conclusion.

perrypawnpusher - PDX84
Italian Game Classic, Chess.com, 2019

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 



4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 




Black courageously thinks of holding onto both sacrificed pieces. The compter chess analysis at Chess.com, after the game, identified the move as "best".

7.Qf5+

Alonzo Wheeler Jerome first suggested this move in the April 4, 1874 issue of the Dubuque Chess Journal. He also played 7.f4 and 7.O-O in correspondence games against S.A. Charles, and suggested 7.b4 "for analysis"; this was covered in the October, 1881 issue of Brentano's Chess Monthly.

A check of The Database shows 507 games with 7.Qf5+, with White scoring 48%, as opposed to 517 games with 7.f4, with White scoring 61%. There are no games with 7.b4.

7...Kd6 8.f4 Qf6 9.fxe5+ Qxe5 10.Qf3 



Not 10.Qxe5+ this time. That move has given me mixed results, and a loss most recently: perrypawnpusher - djdave28, Italian Game Tournament, Chess.com, 2014, (1-0, 22); perrypawnpusher - djdave28, Italian Game Tournament, Chess.com 2015, (1-0, 32); and perrypawnpusher - Altotemmi, Giuoco Piano Tournament, Chess.com, 2016, (0-1, 51). 

The Queen exchange is at least as old as Jerome, A - Jaeger, D, correspondence, 1878 (0-1, 68).

10...Nf6 

This move makes a lot of sense.

Jerome faced 10...Ne7 in a correspondence game against Jaeger in 1878 (0-1, 68).

 Lowe,E - Cudmore,D, correspondence, 1881, continued 10...b5 (½-½, 48).

Keeble,J - Cubitt,J, Norwich 1886, continued 10...c6 (1-0, 17).

11.d3 Ke7 

Black dodges the crudest of threats - 12.Bf4, pinning his Queen to his King. The idea is at least as old as Vazquez - Giraudy, Mexico, 1876 (remove White's Queen Rook) 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.Qf5+ Kd6 8.d4 Bxd4 9.c3 Bb6 10.f4 Qf6 11.fxe5+ Qxe5 12.Bf4 Qxf4 13.Qxf4+ Ke7 14.Rf1 Nh6 15.Qe5+ Kd8 16.Qxg7 Re8 17.Qg5+ Re7 18.Rf8 checkmate. Still, I've scored points from this "Optical Illusion" variation of the Jerome Gambit - see "Optical Illusion (1)", "Optical Illusion (2)" and "Disdainful Defender Defense".

Instead, 11...Kc6 was seen in Jerome, A - Colburn, correspondence 1879 (0-1, 34) and Jerome, A - Charles, S.A., correspondence, 1881 (unfinished).

12.Nc3 Bb4 

Pinning the White Knight to keep it off of d5.

Instead:

12...g5 was seen in Jerome, A - Shinkman, W, Iowa, 1874 (0-1, 21);

12...d6 was seen in Jerome, A - Brownson, O, Iowa, 1875 (1-0, 43);

12...c6 was seen in Jerome, A - Amateur, off hand game, 1876 (1-0, 20); and

12...d5 was seen in Jerome, A - Pane, M, correspondence, 1878 (1-0, 41).

13.Bd2

I was amused to see that I had played 13.O-O here, years ago, in perrypawnpusher - PREMK, blitz, FICS, 2005. The idea was that 13...Bxc3 14.bxc3 Qxc3 15.Qg3!? would give White good play for the sacrificed pawn.

13...Rf8 14.O-O d6 

Instead, in the post mortem, Komodo 10 recommended the brutal 14...Bd6, with the idea of forcing exchanges to eliminate White's attacking chances and highlight Black's piece-for-a-pawn advantage, e.g. 15.g3 c6 16.Bf4 Bc5+ 17.Kg2 Qh5 18.Na4 Qxf3+ 19.Rxf3 d6 20.Nxc5 dxc5 21.Raf1 Bg4 22.R3f2 Be6 

15.Nd5+ Black resigned

White will recover his sacrificed piece. He will be a pawn up, with better development and King safety. Black decided not to play on.

Tuesday, April 16, 2019

Jerome Gambit: Previously, In the Precomputer Era

!!!!!
Wandering the internet the other day, I ran across a Russian language chess site that teased
Previously, in the precomputer era, often against obviously weaker rivals, we played like this: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7 +?
My computer offered to translate the site to English, and I found it lots of fun.

(There is a link to this web site, as well as lichess.org.)

There is also some cogent advice
...Indeed, the dynamic capabilities of the position are a lot of trouble for Black.Therefore, it is useful to play this beginning against the engine both for whites and blacks - this will definitely contribute to the growth of tactical skill. 
The author has done his homework. The infamous game NN - Blackburne, of course, is given, but there is also with Jerome - Brownson, Iowa, 1875; Lowe - Cudmore, corr, 1881; Keeble - Cubitt, Norwich, 1886; Sorensen - X,  Denmark, 1888; and even Wall - Bison engine, 2015

It is well worth a visit.

Wednesday, December 20, 2017

Jerome Gambit: Historical Precedent

My historical discoveries continue...

From the Western Mail, Thursday, March 31, 1932 (page 12) chess column, noting
THE JEROME GAMBIT.A good specimen of the little-known Jerome Gambit, played at Norwich. 
[Move notation changed to algebraic; notes remain in the article's descriptive format; diagrams added - Rick]

Temple, W. - Thornton, F.
Norwich, 1932

1.e4 e5 2.Bc4 Bc5 3.Nf3 Nc6 4.Bxf7+ 




4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6



Black could interpose Kt when White would ch at Q 5 and then take B. This gambit is, of course, unsound, but productive of brilliant play against a weaker opponent.

7.Qf5+ Kd6 8.f4 Qf6

Best.

9.fxe5+ Qxe5 10.Qf3 c6



Weak. Kt to KB3 was the proper move.

11.d3

White finishes prettily.

11...g5 12.c3 Qf6 13.Qg3+ Ke6 14.Rf1 Qe5 15.Qg4+ Ke7 16.Bxg5+ Ke8 17.Qh5 checkmate



[A couple of additions:

The game begins the same as Jerome - Shinkman, Iowa, 1874, (0-1, 21), according to the July 1874 issue of the Dubuque Chess Journal (the earliest example that I have of Jerome playing his gambit) although in that earlier game Black varied with 10...Nf6.

The Temple - Thornton game had been anticipated. The Chess Player's Chronicle of November 10, 1886 (p. 116)  quoting from the "Leeds Mercury", gave identical moves, noting
A brilliant specimen of the Jerome Gambit, played on the 16th September 1886, between Messrs J Keeble and J W Cubitt, two strong amateurs of Norwich.
"All is new that has been forgotten."]