Monday, March 3, 2025

Jerome Gambit: Complications Benefit Who?


When playing the Jerome Gambit, do the complications favor the attacker or the defender?

I am not sure, but I do think that they favor the player more familiar with the opening - as shown in the following game.


Wall, Bill - Nesa

SparkChess, 2024

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 


4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6 


7.Qd5+ 

Giving the King a "nudge".

7...Ke8 8.Qxc5 d6 9.Qc3 Nf6

 
Bill has also seen 9...Qh4 in  billwall - NFTM, FICS, 2010 (1-0, 36) and 9...Qf6 in Wall,B - VQR, internet, 2022 (1-0, 26). 

10.d3 

Or 10.f3 d5 11.O-O as in Wall,B - Jaar,J, Chess.com 2010 (1-0, 19).

Or 10.O-O right away, as in Wall,B - Varitt, FICS, 2020 (1-0, 48); Wall,B - Attia, M, internet, 2022 (1-0, 32); and Wall,B - Irineu, internet, 2024 (1-0, 20).

10...h6 11.O-O Qe7 12.f4 Rf8


Black wants to castle-by-hand. White has to hurry.
 
13.f5 Ne5 14.Bf4 Bd7 

Black offers the c-pawn. He can get compenation for it - if he follows up correctly.

15.Qxc7 Rc8 

This allows White's Queen to grab another pawn, and run.

16.Qxb7 Rxc2 

Black's capture of the c-pawn keeps the game in balance, but it will take care to keep things that way.

17.Na3 Rc8 18.Rad1 Kf7 19.Qxa7 Kg8 


Black has a piece for four pawns, and might have a slight edge. What will his plan be?

20.Qd4 Nh5 21.Bd2 Nf6 

Perhaps he is not sure. Perhaps he is waiting for White to try something.

22.h4 Nfg4 23.g3 Nc6 24.Qd5+ Kh8 25.Nb5 Nf6 


Black's development is such that he can afford to give up the d-pawn - again, if he follows up correctly.

In the mean time, White's pawns gain importance, should the future come to pass.

26.Qxd6 Qxd6 

A strategic misfire. With 26...Rb8!? 27.Qxe7 Nxe7 28.a4 Bxb5 29.axb5 Rxb5 30.Bc3 Nc6 things would be in balance.

27.Nxd6 Rb8 28.Bc3 Ng4 29.Nc4 Rfe8 


Black still has the pawn center under pressure, but White has 5 pawns for his opponent's extra piece.

30.Rf4 Nce5 31.h5 Bb5 32.Nd6 Ne3 


A tactical slip in a still-complicated position.

33.Rd2 Nxd3 34.Rf3 Red8 35.Nf7+ Black resigned




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