Jerome Gambit: Rashness

Finishing 10 - 0 in Round One (not as impressive as it looks, but including three Jerome Gambits), Group Six, I will be joined by two other group members - likely mancroft and WidowKoenig - in the next round.

I was gifted by a win on time in the following game, a bit of an unfair result given the rashness of my play.

perrypawnpusher - Squirty7

"Italian Game" tournament, Chess.com, 2026

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 

4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6 

7.Qd5+ Kf8 8.Qxc5+ d6 

There are 1,696 games in The Database with this position. White scores 60%. 

9.Qe3 Nf6

10.h4 

 An aggressive idea from "Jerome Gambit: Training Game #6". 

10...Be6 11. h5 Ne5 12. d4 Neg4 

White is spending a lot of time with his pawn moves.

In turn, Black has better development.

This being the Jerome Gambit, the position is about even.

13.Qe2 Qe7 14.f3 Nh6 

15.Bxh6 

To break up the pawns on Black's Kingside, but development with 15.Nc3 was better.

15...gxh6 16.Nc3 Bf7 17.g4 Black lost on time

What is going on? It is not clear. Are the White pawns dangerous, or only faking it? Luckily, these are questions I didn't need answered.

Jerome Gambit: A Long Look At A Short Game

Once again, a Jerome Gambiteer demonstrates that complications can favor the attacker, rather than the defender.

angel_camina - Nightmare_230607

1 1 bullet, Chess.com, 2026

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 

4...Kf8 

It is worth quoting from an earlier post, "Jerome Gambit for Dummies 2.0 (Part 3)"

Although 98% of the time (according to The Database) Black captures the Bishop, the move is not forced. It is simply a choice for the second player between having an "objectively" winning game with 4...Kxf7 and having the worse position after 4...Kf8 or 4...Ke7.

Jerome Gambit Declined

Jerome Gambit Declined

Yet a few defenders will adopt the sly attitude If he wants me to take the Bishop, then I won't take it.

There is some "psychology" in this, too: the Jerome Gambiteer suddenly finds himself "stuck" with a calm, but "objectively" better game than had been expected a move before. This change of fortune can take some getting used to.

For this reason, even though it is an unlikely event, for peace of mind White might want to prepare a response to the Jerome Gambit Declined.

In the first place, White can feel reassured when facing the Gambit Declined. The Database has 471 games with 4...Kf8 with White scoring 61%; and 59 games with 4...Ke7 with White scoring 70%. Stockfish 14.1 (30 ply) rates White about 3 pawns better in the first case, and about 4 pawns better in the second.

White can respond to the Jerome Gambit Declined with the simple 5.Bb3, knowing that he has invested a couple of tempos to obtain a pawn and prevent Black from castling. (Also possible are 5.Bc4 and 5.Bd5.) The Database shows White with 5.Bb3 scoring 66% against 4...Kf8 and 100% against 4...Ke7.

White can part with his Bishop, instead, with 5.Bxg8, scoring 63% against 4...Kf8 and 91% against 4...Ke7. (Personally, I like to keep the Bishop.)

Some players seeking greater complications have left the Bishop in place and tried 5.Nxe5, apparently hoping to continue along orthodox Jerome Gambit lines, gaining a tempo when Black finally plays ...Kxf7. White has been successful with 5.Nxe5 over-the-board (The Database has 68 games, White scores 60%) even though the computer frowns upon the move, seeing Black about 1 3/4 pawns better. (It must be noted that the tries 4...Kf8/4...Ke7 5.Nxe5 Nxe5 6.Qh5 d6 and 4...Kf8/4...Ke7 5.Nxe5 Nxe5 6.d4 Nxf7 are not very encouraging for White.)

5.Nxe5 

Of course, angelcamina enters "greater complications". Can his opponent keep up? 

5...Nxe5 6.Bxg8 

From "Jerome Gambit: Complication After Refusal" an insight

Just for the record, had White chosen 6.d4, then 6...Kxf7 would reach a position regularly in the Jerome Gambit - with White to move, instead of Black.

6...Bxf2+ 

Black stirs things up further.

7.Kxf2 Rxg8 

Or 7...Qf6+ first, then 8.Ke1 (or 8.Ke2 Rxg8 as in  angelcamina - gazorpazorpfield161, lichess.org, 2023 [1-0, 29] ) Rxg8 9.Rf1 b6 10.Rxf6+ gxf6 11.d4 Ng4 12.h3 Nh2 13.Bf4 Rxg2 14.Bxh2 Ba6 15.Qh5 Rxh2 16.Nc3 Rxc2 17.Rd1 Rxb2 18.Qxh7 Rc8 19.Rd2 Rb4 20.Qxd7 c5 21.Qxc8+ Bxc8 22.dxc5 bxc5 23.Nd5 Rxe4+ 24.Kf2 Bxh3 25.Nxf6 Rf4+ 26.Kg3 Rxf6 27.Kxh3 Ra6 28.Rc2 Ra3+ 29.Kg4 Ra5 30.Kf4 Ra4+ 31.Ke5 c4 32.Kd4 a6 33.Kc3 Ke7 34.Kb2 Rb4+ 35.Kc3 a5 36.a3 Rb3+ 37.Kxc4 Rxa3 38.Kb5 Ra1 White resigned, angelcamina - mohammadameen2008, lichess.org, 2023 

8.Rf1 Ke8 9.Qh5+ Nf7 10.Kg1 Qe7 

The pressure on Black's King will only grow.

Bullet games have limited time for analysis.

11.Nc3 h6 

Protecting the h-pawn, but 11...c6 was more to the point, as angelcamina immediately points out. 

12.Nd5 Qc5+ 13.d4 

Of course.

13...Qxd4+ 14.Be3 Qxe4 15.Qxf7+ Kd8 16.Qxg8+ Black resigned

The finish would be 16...Qd8 17.Bg5+ hxg5 18.Qxe8+ Kxe8 19.Rae1+ Kd8 20.Rf8 checkmate

Jerome Gambit: CRAZIEST Opening for White

 

Stop by Shachar Chess and take a look at

"The CRAZIEST* Opening for White - Jerome Gambit (Full Guide + My Game Analysis)"

recommended for bullet and rapid chess

* Remember Polonius, in Shakespear's Hamlet, who proclaimed "Though this be madness, yet there is method in't." - Rick

Jerome Gambit: Behold!

 

More wandering the internet...

The chess video at reddit (r/beginners) with the intriguing title "BEHOLD! Jerome Gambit" by LeFilioli is actually not about the Jerome (as the comments point out), but about Damiano's Defense.

LeFilioli

Jerome Gambit: Only 1%

I got a great big smile from the video

“Only 1% know this deadly Jerome Gambit ♟️🔥” #games #checkmate #chessmate #chess ‪@chesswithguri

Clearly, this assessment of the Jerome Gambit is optimistic, as The Database shows the opening as scoring 53% over all. Even Bill Wall, one of the top Jerome Gambiteer, scores "only" 92% (and that's not chopped liver).

Check out Chess With Guri‬

Jerome Gambit: One of the Reasons

One of the reasons that a Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) player might want to occasionally toss in a few Abrahams Jerome Gambits is that not all of Black's defenses transfer well from the former opening, to the latter.

maestro_rabbittry01 - uktik

10 0 blitz, lichess.org, 2025

1.e4 e5 2.Bc4 Bc5 3.Bxf7+ 

See "The Abrahams Jerome Gambit (Part I and Part II)" for details.

3...Kxf7 4.Qh5+ g6 

The only move that keeps Black's advantage is 4...Kf8.

For some numbers from The Database:

1.e4 e5 2.Bc4 Bc5 3.Bxf7+ 20,477 games, White scores 52%

1.e4 e5 2.Bc4 Bc5 3.Bxf7+ Kxf7 19,775 games, White scores 51%

1.e4 e5 2.Bc4 Bc5 3.Bxf7+ Kxf7 4.Qh5+ Kf8 6,989 games, White scores 41%

1.e4 e5 2.Bc4 Bc5 3.Bxf7+ Kxf7 4.Qh5+ g6 5193 games, White scores 63%

5.Qxe5 Bd6 

Attack the Queen, give up the Rook?!

Better to give up the Bishop, grab a pawn, and safeguard the Rook with 5...Bxf2+ 6.Kxf2 Nf6 

6.Qxh8 Qe7 

So that the Knight isn't pinned, so that it can go to f6 - but that boat has sailed.

7.Qxh7+ Kf6 8.Qxe7+ 

Simplifying, as he has enough material advantage.

8...Nxe7 

9.Nf3 Nbc6 10.d4 Nb4 

Countering a threat with a threat - but then forgetting something.

11.Na3 b6 12.e5+ Black resigned

The fork wins more material.

Jerome Gambit: Knee Deep

Folk singer Pete Seeger sang "We were knee deep in the Big Muddy, The big fool said to push on."

There is no evidence that Seeger played chess, but his words could have referred to the adventures of White's Knight in the following game.

maestro_rabbittry01 - NARASIMHAREDDY123

10 0 blitz, lichess.org, 2025

1.e4 e5 2.Bc4 Bc5 3.Bxf7+ 

The Abrahams Jerome Gambit.

3...Kxf7 4.Qh5+ Ke6 5.Nf3 

It will quickly become clear that the best line of play was 5.Qf5+ Kd6  and then 6.Nf3. 

The Knight is headed toward misadventure.

5...d6 6.Ng5+ 

6...Kd7 7.Nf7 Qe8 

The pin increases White's pain.

8.Qg4+ 

Get out while you can! Still, 8.Qf3 was for choice. 

8...Ke7 

9.Qxg7 Qxf7 10.Qxh8 Qxf2+ 11.Kd1 Bg4 checkmate

The Rook was poisoned.