Jerome Gambit: Ghosts of Moves Unplayed

Playing a 3-minute game often requires both players to put aside any thoughts of what moves they could have played, or should have mande, but didn't. With more time to reflect, such musings might help in forming future plans, but in blitz, they can haunt ongoing play.

BoomBoomTNT-YT - tyronev1
3 0 blitz, Chess.com, 2020

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+

4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 

Now, Black can choose Blackburne's Defense, 7...d6, or Whistler's Defense, 7...Qe7 - both are complicated and dangerous - or amongst a handful of lesser lines, e.g. 7...Bd6.

7...Qe7 

8.Qd5+

We have recently taken a look at this infrequently- played move. See "Jerome Gambit: Largely Overlooked by History".

Recent alternatives:

8.Qxe7+ Kxe7 9.b3 a6 10.Bb2 Nf6 11.O-O Kf7 12.Nc3 Bd4 13.Rae1 Bxc3 14.Bxc3 d6 15.e5 dxe5 16.Bxe5 Rg8 17.Bxc7 Bg4 18.f3 Bh5 19.Bd6 Rad8 20.Bb4 g5 21.Re7+ Kg6 22.Rxb7 Rg7 23.Rb6 Rd4 24.Bc3 Rd8 25.Rxf6 checkmate, Ghigi,N - NN, 5 1 blitz, 2020;

8.Qxh8 Ke6 (8...Qxe4+ 9.Kd1 Qxg2 10.Qxh7+ Kf8 11.c3 Qxh1+ 12.Kc2 Qe4+ 13.d3 Qa4+ 14.b3 Qg4 15.Bh6+ Nxh6 16.Qxh6+ Kf7 17.Qh7+ Kf6 18.Nd2 Bxf2 19.Ne4+ Kf5 20.Qf7+ Ke5 21.Qf6+ Kd5 22.c4 checkmate, tomkoolen1996 - ThomasBovenkerk, 10 5 blitz, lichess.org, .com, 2020; or 8...Nf6 9.d3 b6 10.Bg5 Bd4 11.c3 Bb7 12.Bxf6 Bxf6 13.Qxh7+ Kf8 14.Qxe7+ Black resigned, Anonymous -Anonymous, 5 0 blitz, lichess.org, 2020) 9.Qxg8+ Kd6 10.Qd5 checkmate, decidueyemainbtw -MarcosEngenheiro, Chess.com 2020; and

8.Qf4+ Qf6 9.Qg3 Bd6 10.f4 Bxf4 11.Qb3+ Qe6 12.O-O Qxb3 13.Rxf4+ Kg7 14.axb3 d6 15.d4 Ne7 16.Nc3 Bd7 17.Be3 a6 18.Raf1 Rhe8 19.Rf7+ Kh8 20.Bg5 Nc6 21.Bf6+ Kg8 22.Rxd7 Black resigned, Wall,B - Guest744598, PlayChess.com, 2020.

8...Kg7

The text move looks a little bit better than 8...Kf8, which might place the King in the way of a Rook that wants to be developed, e.g. eronald - ayushsankar1006, 5 0 blitz, lichess.org, 2020 (0-1, 23). 

9.d4 Bb4+

Not quite as strong as 9...Bb6, levigun - obviously, 5d + 2d GameKnot.com, 2004, (0-1, 11) 

10.c3 Nf6 11.Qe5 

White has to be careful, with only one piece developed vs three, even with his strong pawn center. Fortunately, Black helps him out.

11...Qxe5 

Exchanging Queens in the Jerome Gambit if often a help to the defender. In this case - a 3-minute blitz game - Black has not looked deeply enough, however.

12.dxe5 Nxe4 13.cxb4 Re8 

14.Nc3 

A bit stronger was 14.0-0 Rxe5 15.Bf4 Re6 16.Bxc7. This possibility seems to haunt both player's thoughts during the next few moves, perhaps unconsciously.

14...Rxe5 15.O-O 

Of course, White can not now play 15.Bf4 Re6 16.Bxc7 because of 16...Nxc3+.

15...d5 16.Be3 

This is a solid move, although, again, 16.Bf4 was on.

16...c6

Black suddenly realizes that the 16.Bf4 skewer could win a pawn, so he moves that pawn to safety. But he overlooks something.

17.Bd4 

Black resigned

The Rook is a goner.

Jerome Gambit: Largely Overlooked by History

I wanted to share another eronald (of lichess.org) game for a number of reasons. He faced one of the more challenging defenses to the Jerome Gambit, he selected a line of play that was recommended over 140 years ago - and which has been scarcely played at all. This game also allows me to tuck in a note from my research that comes from I-do-not-know-where. 

eronald - ayushsankar1006
5 0 blitz, lichess.org, 2020

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 

4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 

This can lead to either the Blackburne Defense, 7...d6, or Whistler's Defense, 7...Qe7. Both are complicated and each can be dangerous for the unwary. 

My preference to play, and not to face, is Whistler's. See "More (Update): Whistler's Defense" for a discussion.

7.Qxe5 Qe7 8.Qd5+ 

The highly dangerous (for White) 8.Qxh8 appeared in Jerome - Norton, D., correspondence, 1876 (1/2 - 1/2, 20) and Jerome - Whistler, correspondence, 1876 (0-1, 15). Jerome was fortunate to gain a half point from the two games. The December, 1876 issue of  American Chess Journal, commenting on the Whistler game, recommended 8.Qd5+ without analysis.

Then 8.Qd5+ practically disappeared from the face of the earth. Perhaps it should be referred to as Jerome Gambit Secrets #12 ?

I have in my notes something from a 2020 1 0 bullet game at
lichess.org - the players are not named

If played correctly 7.Qxe5 Qe7 8.Qd5 + Kg7 9.d4 Bb4 + 10.c3 Nf6 11.Qe5 Bd6 12.Qxe7 + Bxe7 13.f3 White plays one piece, and for the second they have more space and two pawns - you can still play very much (position on the interactive whiteboard), both on the one and the other side. Although, objectively speaking, Black has a win, but you need to make fairly accurate moves, let's recall the game of the unforgettable Mikhail Tal - how many could hold their position after the Tal victims, who turned out to be objectively won in the home analysis?

It is not every day that you see the Jerome Gambit and the Magician from Riga mentioned in the same paragraph! 

Of course, Tal has already been mentioned on the blog: see "The Evans-Jerome Gambit Returns (Part 1)" and "Correctness".

8...Kf8 

If, instead, 8...Kg7, the game continued 9.d4 Bb6 10. Bg5 Nf6 11.e5 Nxd5 White resigned, levigun - obviously, GameKnot.com, 2004. This is the only other 8.Qd5+ game in The Database.

9.O-O c6 10.Qc4 d5 11.exd5 cxd5 

12.Qf4+ 

White declines the pawn (12.Qxd5), as Black could then develop his Bishop or Knight, attacking the Queen with tempo. 

12...Nf6 13.d4 Bd6 14.Qd2 Qe4 

This looks a bit odd, although Black retains his advantage.

Given that this was a 5-minute blitz game, and taking into consideration Black's previous move, perhaps he was planning to set up the Bishop + Queen battery, but at the last second, noticed that 14...Qe5 would drop Her Majesty?

15.Re1 Qh4 16.Qh6+ Qxh6 17. Bxh6+ Kf7 18. Nc3 Ng4 

ayushsankar1006 continues to press his attack, even with Queens off of the board. Both players now ignore the pawn at h2 for a short while.

19.Bg5 Be6 20.Nb5  

Perhaps planning to allow the h-pawn capture, and then trap the Bishop with g2-g3, while limiting where the prelate could otherwise retreat to? Or, was the clock ticking? In any event, 20.h3 was probably the move to make. 

20...Bxh2+ 21.Kh1 a6 

The fly in the ointment. The Knight is invited to leave.

22.Nc7

Likely the clock.

22...Bxc7 23.f3 White resigned

Halo Effect

When people notice a good trait in a person, they often assume other positives. With the Jerome Gambit  often a negative "halo effect" occurs – if the early moves are bad, many of the other ones must be bad, too.

perrypawnpusher  - dkahnd
blitz, FICS, 2010

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 

4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Kf8

7.Qxe5 d6 8.Qg3 Qe7

Starting the counter-attack in the center.

9.Nc3

Alternatives: 9.d3 d5 (9...Nf6 10.0-0 Qe5 11.Qf3 Bg4 12.Qg3 Qxg3 13.hxg3 Ke7 14.c3 Be2 15.Re1 Bxd3 16.e5 Ng4 17.exd6+ Kxd6 18.Be3 Nxe3 19.fxe3 Ke6 20.Nd2 Rad8 21.Kh2 Rhf8 22.Nf3 Rf6 23.e4 Rh6+ 24.Nh4 g5 25.Rad1 gxh4 26.g4 Bd6+ 27.Kh3 Bb5 28.Rd4 Bg3 29.Red1 Rxd4 30.cxd4 Bd7 31.b3 Rg6 32.e5 h5 White resigned, Petasluk - pawnloss, FICS 2006) 10.0-0 dxe4 11.Re1 Qd6 12.Bf4 Qd4 13.Be5 Qd7 14.Rxe4 Qf5 15.Qxg7+ Ke8 16.Bg3+ Qxe4 17.dxe4 Black resigned, perrypawnpusher - frencheng, blitz, FICS, 2010.

9...Nf6 10.d3 Ng4

Here comes the counter-attack on f2 again (see "Frying Pan Minus Perspective Equals Fire").

Two different courses of play: 10...b6 11.Na4 Bb4+ 12.c3 b5 13.cxb4 bxa4 14.Bd2 Qe5 15.Qxe5 dxe5 16.Rc1 Ne8 17.Bc3 Be6 18.a3 Rd8 19.Ke2 Nd6 20.Bxe5 Nb5 21.Bxc7 Nxc7 22.Rxc7 Bd7 23.Rxa7 Ke7 24.Rc1 Rc8 25.Rac7 Rxc7 26.Rxc7 Rc8 27.Rxc8 Bxc8 28.Ke3 h6 29.Kd4 Kd6 30.f4 g6 31.Kc3 Ba6 32.d4 Bf1 33.g3 Bg2 34.e5+ Kd5 35.b5 Ke6 36.Kb4 Kd7 37.Kxa4 Bh3 38.Ka5 Kc7 39.b6+ Kb7 40.d5 Bg2 41.d6 Bh3 42.Kb5 Bd7+ 43.Kc5 Be6 44.a4 h5 45.b4 Black resigned, levigun - dmyze, GameKnot.com, 2004; and

10...h6 11.Be3 Bxe3 12.fxe3 Qe5 13.Qxe5 dxe5 14.Rf1 Ke7 15.Nd5+ Nxd5 16.exd5 Bd7 17.Rf2 Rhf8 18.Rxf8 Rxf8 19.Ke2 Bg4+ 20.Ke1 g5 21.c4 Kd6 22.b4 b6 23.a3 a6 24.Ra2 Bf5 25.Rf2 Ke7 26.e4 Bg4 27.Rxf8 Kxf8 28.Kd2 Ke7 29.d4 exd4 30.Kd3 Kd6 31.Kxd4 c5+ 32.dxc6 Kxc6 33.c5 bxc5+ 34.bxc5 h5 35.g3 h4 36.gxh4 gxh4 37.Ke5 Kxc5 38.Kf4 Bd7 39.h3 Bxh3 40.Kg5 Bg2 41.Kxh4 Bxe4 42.Kg4 a5 43.Kf4 Bc2 44.Ke3 Kc4 45.Kd2 Kb3 46.a4 Kb2 47.Ke1 Bxa4 48.Kd2 Bc2 White resigned, rhoadarmer - partha, Gameknot.com, 2006.

11.0-0 Ke8 12.Nd5 Qf7

Black continues his preparations even though the game has leveled out. 

13.h3

More to the point, as with perrypawnpusher - marianomocoroa, blitz, FICS 1020, was 13.Be3.

13...Nxf2

This is an error that 14.Be3 would have pointed out – just because White's early moves were bad doesn't make all of his other moves, or his position now, bad.

13...Rxf2 Rf8

Consistent, but 13...Bxf2+ 14.Qxf2 Qxf2+ 15.Kxf2 Rf8+ 16.Kg3 Rf7 18.Be3 would have given Black a position with the exchange for a pawn. Now White recovers.

15.Be3 Bxe3 16.Qxe3 Qd7

17.Rxf8+ Kxf8 18.Rf1+ Kg8 19.Qf3

Even stronger was 19.Qg5, when Black will have to give up his Queen (e.g. 19...h6 20.Qg6 Qe6 21.Nf6+ Qxf6 22.Rxf6) to avoid checkmate.

19...Qd8 20.Qf7+ Black resigned

How Many...?

Here's a Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ ) game that has puzzled me mightily. It is, among other things, an exploration into the question "How many pawns provide White compensation for his sacrificed piece?"

guest585 - guest983

ICC 2 12, 2001

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6 7.Qxc5 Qe7

Counter-attacking the center – and White would prefer not to exchange Queens.

8.Qc4+ d5

What's a pawn between friends? White will now have three for his Knight, but Black is planning to develop his pieces quickly and then squash his opponent like a bug!

Calmer was 8...Qe6 9.Qc3 (9.Qxe6 Kxe6 10.0-0 Nf6 11.f4 Ne7 12.f5+ Ke5 13.d3 d5 14.Bf4+ Kd4 15.c3+ Kc5 16.e5 Bxf5 17.exf6 gxf6 18.Bxc7 Rac8 19.Ba5 Bxd3 20.Rxf6 Nc6 21.Na3 d4 22.cxd4+ Nxd4 23.Rd1 Be4 24.Bb4+ Kd5 25.Rd6+ Black resigned, obviously - levigun, www.GameKnot.com, 2004) Qxe4+ 10.Qe3 Qxg2 11.Rf1 Qxh2 12.d3 Nf6 13.Nc3 Re8 14.Ne4 d5 15.Ng5+ Kf8 0-1 Nestor250168 - drewbear, www.chessworld.net, 2007

9.Qxd5+ Be6 10.Qxb7 Re8

Materialists are probably getting nervous here, and the computer – a classic material-grabber – agrees, suggesting instead 10...Nf6 11.d3 Rhb8 with superior development and approximate equality.

11.d3 h6 12.Nc3 Nf6 13.Be3

I don't care how many pawns White has for his piece, he looks like he is in terrible danger. Yet, Rybka 3 insists that White can have another serving with 13.Qxa7 and get away with it.

13...Rhf8

Consistent; but sliding the other Rook over to confront the Queen was better.

14.0-0

Rybka still prefers the pawn-grab at a7.

14...c5 15.Qxe7+ Nxe7 16.Bxc5 Kg8 17.Bxa7 Ng6 18.f4 Black resigns

Amazing.

Don't encourage them!

guest127 - guest494

Internet Chess Club, 2002

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 d6 8.Qxh8 Qg5 9.Qxh7+ Kf8 10.0–0 Nf6 11.Qh8+ Kf7 12.d4 Qg4 13.dxc5 Be6 1–0

Rodriguez,P - Lauciello,R

chess.at-krays.com, 2003

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.Nc3 Nf6 8.Qf5+ Kd6 9.d4 Kc6 10.Qxe5 d6 11.d5+ Kb6 12.Qg3 Bxf2+ 13.Qxf2+ c5 14.dxc6+ Kxc6 15.Bg5 1–0

guest226 - guest5633

Internet Chess Club, 2004

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 Bxf2+ 8.Kxf2 Qf6+ 9.Qxf6+ Kxf6 10.Rf1 Ne7 11.d4 Nc6 12.Kg1+ Kg7 13.Bg5 Rf8 14.Bh6+ 1–0

HPotter - breaker

www.ChessWorld.net, 2004

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.0–0 Nf6 6.d3 d5 7.exd5 Qxd5 8.Nc3 Qe6 9.Ng5+ 1–0

flatchio - kai_sim

www.GameKnot.com, 2004

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.Qf5+ Kd6 8.f4 Qf6 9.fxe5+ Qxe5 10.Qxe5+ Kc6 11.d4 1–0

kai_sim - flatchio

www.GameKnot.com, 2004

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 Qe7 8.Qxh8 Nf6 9.d3 d5 10.Nc3 dxe4 11.Nxe4 Nxe4 1–0

dmyze - levigun

www.GameKnot.com, 2004

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 Qf6 8.Nc3 Nd3+ 9.cxd3 Bb6 10.Nd5 Qg6 1–0

steelydan - flatchio

www.GameKnot.com, 2004

1.e4 e5 2.Bc4 Bc5 3.Nf3 Nc6 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 Qe7 8.Qxh8 Nf6 9.d3 d5 10.Bh6 Nh5 11.Qxh7+ 1–0

Sir Osis of the Liver - drewbear

JG3 thematic www.chessworld.net, 2008

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nc3 Nf6 6.Ng5+ Kg8 7.Qe2 Nd4 8.Qc4+ d5 9.exd5 Qd6 10.Nce4 Qxd5 11.Nxf6+ 1–0