Jerome Gambit: I Am Not As Smart As Bill Wall (Part 1)

I just resigned my Jerome Gambit game in the third round of the Italian Game Classic tournament at Chess.com. Truth be told, I ran out of ideas, in a bad position.

That's just one way that I am not as smart as Bill Wall - he never seems to run out of ideas. There are other ways, to be sure, and I will get to them.

In the mean time, I have to congratulate my opponent, who steadily and clearly out-played me, even more than I had feared.

Most likely I will finish in 3rd place in the tournament, out of 5 players, behind the undefeated Winawer99, and LttlePrince.

perrypawnpusher - LttlePrince
Italian Game Classic tournament, Chess.com, 2020

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Nc3 Bc5 5.Bxf7+ 

The Italian Four Knights Jerome Gambit.

For the record, I had played this line against AndrewLLL earlier this round, winning in 18 moves. I was a bit worried that LttlePrince might notice, and learn from that game - as well as my blog notes.

This headache was just recently compounded, when I advanced to the fourth round of the Italian Game Battlegrounds tournament at Chess.com, along with TamasHK - and AndrewLLL (we had tied for top in our section and both moved on). So I can expect both of them to stop by and peruse this game coverage, too. (Hi, guys.)

5...Kxf7 6.Nxe5+ Nxe5 7.d4 Bd6 8.dxe5 Bxe5 

9.Ne2

Previously, I had played 9.f4 in perrypawnpusher - joseluislopez, blitz, FICS, 2012 (0-1, 55) and 9.Bg5 in perrypawnpusher - lixuanxuan, blitz, FICS, 2014 (1-0, 22). I did not like how Black damaged my Queenside pawns in that first game, so I chose the text as a way of avoiding the Bishop-for-Knight swap.

According to The Database, 9.Ne2 was a novelty when I played it against AndrewLLL. I hadn't come up with anything better - so I played it again, against LttlePrince. 

9...c6 10.f4 Bc7 11.e5 Ne4 

A slight improvement over 11...Nd5, which AndrewLLL had played. This Knight seems to be floating in air, but, once it is cemented in place, it becomes a dominating force.

12.Qd3

Ah, yes. A decade ago, Wall, B - Stevanovic, R, Chess.com, 2010 had continued, instead, 12.O-O Bb6+ 13.Nd4 Bxd4+ 14.Qxd4 Qb6 15.Be3 Qxd4 16.Bxd4 and Black had succeeded in swapping Queens, exaggerating his Knight-for-a-pawn material edge. Since the game was a rare thing - a loss by Bill - I had figured that I could "improve" on his play by avoiding similar excitement along the a7-g1 diagonal. Fair enough; but, as I have pointed out, I am not as smart as Bill Wall...

12...d5 13.Be3 Bf5 14.Qb3 Bb6 15.O-O-O Bxe3+ 16.Qxe3 Qb6

This was my preparation for the line - no need to search for the game, it hasn't been posted on the blog, see "Do I Share Everything? No" - I even had an "answer" to "save" my Queen.

17.Nd4 g6 

Well, my King has castled, and my Rooks are linked - but his Rooks are linked, too. White's chances must lie in mobilizing his "Jerome pawns", starting with h2-h3, perhaps preparing this with g2-g3 in order to counter-act Black's possible prophylaxis with ...h7-h5 and ...h5-h4.

Instead, I decided upon a joke plan that probably would have worked in 1-minute bullet chess, and might have worked in 5-minute blitz chess, but had no place in a 3-days-per-move tournament. 

18.Nxf5 gxf5 19.Qh3 

See? Who could possibly resist 19...Nf2, forking both of my Rooks and my Queen?

Is this chess or stand up comedy?

[to be continued]

Jerome Gambit: Win, How? (Part 2)

[continued from previous post]

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

11.d3

Alonzo Wheeler Jerome played this move, with a transparent threat to pin and win Black's Queen, in games against Shinkman in 1874 (0-1, 21), Brownson in 1875 (1-0, 42), Amateur in 1876 (1-0, 20) and Pane in 1878 (1-0, 41). The Database has 9 games where Black overlooked the threat and lost his Queen - 7 of those wins were mine.

11...Ke7 

The Chess.com analysis rated 11...Ke7 to be an  "inaccuracy" (The Database: 11 games, White scores 64%), seeing 11...Kc6 as best (The Database: 11 games, White scores 27%).

The alternative, 11...Kc6, attributed to B.K. Neufville, “gives Black an opportunity for a counter attack and makes an exciting contest” according to Jerome, in the American Chess Journal, of April 1878.

12.Nc3

An "inaccuracy", according to the analysis, which considered 12.c3 as "best".

I should give the alternative title of "Jerome Gambit Secrets #10" to the current post, as The Database shows only 1 game with 12.c3, and it continued 12...d6 13.Bg5? Qxg5 White resigned, which was a result quite likely to keep the variation "secret".

12...d6 

This move was "inaccurate"; 12...Bd4 was "best".

(If you are getting tired of all of this "inaccurate" stuff, so am I. Considering the whole game, the computer assessed me as being 91.9% "accurate", while my opponent was  89.7% "accurate". I don't know what that means.)

The latter move, 12...Bd4, was played against me in perrypawnpusher - karleinkarl, blitz, FICS, 2012 (0-1, 16), a sad game where, in a bit of an echo, I allowed Black to pin my Queen to my King.

13.Bf4 

So far, we are following Jerome - Brownson, Iowa, 1875, which continued 13.Bf4 Qe6 14.O-O-O Qg4 15.Qf1 g5 16.Bg3 Be3+ 17.Kb1 Bf4 18.Bf2 c5 19.h3 Qh5 20.h4 Be6 21.hxg5 Qxg5 22.Bh4 Qg4 23.Nd5+ Bxd5 24.exd5 Rae8 25.d4 Bg5 26.Bxg5 Qxg5 27.dxc5 dxc5 28.Qb5 b6 29.d6+ Kf7 30.Rhf1 Kg7 31.Qc6 Rhf8 32.a3 Rd8 33.g4 Nxg4 34.Qc7+ Kg8 35.Rxf8+ Rxf8 36.Qxa7 Qd8 37.Qa4 Ne5 38.Qe4 Ng6 39.Qe6+ Rf7 40.d7 Nf8 41.Qe8 Qxd7 42.Rxd7 Rxd7 43.Qb8 Black resigned

13...Qh5

The Chess.com analysis announced "inaccuracy", preferring 13...Qd4 (which does not show up in The Database at all) as "best".

In perrypawnpusher - vz721 -Italian Game thematic, Chess.com, 2013, I now castled Queenside, allowing the exchange of Queens. Looking over that game while I was putting together this post, I was shocked to see that both I and my opponent seem to have overlooked the response 14...Bg4!?


In any event, against schnappa I now played the kind of move that you would more likely see in a 1 0 bullet game, just to mess with my opponent ("threatening" to remove his Knight at f6, which protects his Queen) and give me time to figure out if I wanted to swap Queens, after all.

14.Nd5+ 

And here, much to my surprise, Black resigned.

Of course, 14...Nxd5? would be a mistake, but any reasonable King retreat - 14...Kd8, 14...Kf7 or 14...Kf8 - would be fine. He should avoid 14...Ke6, which would allow the fork 15.Nxc7+, and both 14...Kd7? and 14...Ke8? (resurrecting the primary threat) would fall to 15.Nxf6+.

The Chess.com analysis rated the final position as -2.29, giving Black over a 2 pawn advantage, which makes sense to me.

It recommended the following continuation: 14...Kf7 15.Qxh5+ Nxh5 16.Rf1 Nxf4 17.Rxf4+
 Kg6 18.Nxc7 Rb8 19.Kd2 Bd4 20.Raf1 Be5 21.R4f2 b5 22.Nd5 Be6 23.Ne7+ Kg5 24.Nc6 Rbc8 25.h4+ Kh6 26.Nxe5 dxe5 27.a3 Kg6 28.g3


My best guess is that demands of the outside world temporarily distracted my opponent.

Jerome Gambit: Attack? Counter-Attack?

Here is another game from the Jerome Gambit Classic #1 tournament at Chess.com.

perrypawnpusher - eliadr

Jerome Gambit Classic #1 Chess.com, 2024

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

4...Kf8 

According to The Database, in the 846 games where Black did not take the Bishop, he scored 37%. Stockfish 16 assesses White as about 2 pawns better.

Black has another way to decline, as I have seen: 4...Ke7 5.Bb3 (or 5.Bc4 perrypawnpusher - walkinthespirit, 12 0 blitz, FICS, 2010 (1-0, 34) 5...Nf6 6.Nc3 d6 (6...Na5 perrypawnpusher - walkinthespirit, 12 0 blitz, FICS, 2009 (1-0, 24) 7.h3 Re8 8.d3 Kf8 9.O-O Be6 10.Bg5 White won on time, perrypawnpusher - PrestonRFD, Italian Game Classic, Chess.com, 2019 (1-0, 10). 

5.Bb3 Nf6 

Or 5...h6 as in perrypawnpusher - ibeje, blitz, FICS, 2010 (0-1, 46)

6.Nc3 

Or 6.d3 White won on time, perrypawnpusher - LithuaniaS, Jerome Gambit Classic #1, Chess.com 2024/ 

6... d6 7.d3 Bg4 

Not quite as strong is 7...Nd4 as in perrypawnpusher - grammers123, Giuoco Piano Game, Chess.com, 2022 (1-0, 51).

8.h3 Bxf3 9.Qxf3 a6 10.Bg5 

Putting pressure on the familiar target, the Knight at f6.

After the game, the computer had a preference for 10.Be3 or 10.Ne2.

10...Nd4 11.Qd1 h6 12.Bxf6 Qxf6 13.Nd5 Qh4 

Black has attacking intentions, himself.

14.O-O Nxb3 15.axb3 g5 

This is over-playing his hand, however. White, too, can attack. (Counter-attack?)

16.Qf3+ Ke8 

You know things are bad when, after the game, the best that Stockfish could come up with was 16...Qf4, offering the Queen.

17.Qf6 Kd7 

Black has no interest in seeing the enemy Queen out-duel his two Rooks: 17...Rh7 18.Qg6+ Rf7 19.Qg8+ Rf8 20.Qe6+ Kd8 21.Qe7+ Kc8 22.Qxf8+ Kd7 23.Qxa8. 

However, now checkmate follows.

18.Qe7+ Kc6 19.Qxc7+ Kb5 20.c4 checkmate

Jerome Gambit: Just When Things Started to Become Interesting... (Part 2)

The following recent game had barely gotten going before it ended.

Again, not everyone has time for everything, every day.

 

cool64chess - perrypawnpusher

Jerome Classic #1, Chess.com, 2024

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 

4...Kxf7 5.O-O 

A "modern" approach to the Jerome Gambit, as opposed to the "classical" 5.Nxe5+ that Alonzo Wheeler Jerome played.

5...Nf6 6.d3 

White followed the plan of 6.c3 and then 7.d4 in Philidor1792 - perrypawnpusher, Chess.com, 2015 (1-0, 36) and carzair -perrypawnpusher, Jerome Classic #1, Chess.com, 2024 (0-1, 28). 

I was shocked to discover that there were 766 games with 6.Ng5+ in The Database, with White scoring 35%. My recent game continued 6...Kg8 7.d3 h6 8.Nf3 d5 9.Nc3 dxe4 10.Nd2 Bg4 11.Qe1 exd3 12.cxd3 Qxd3 13.Nd1 Be2 14.Ne3 Bxe3 15.fxe3 Bxf1 16.Nxf1 Kh7 17.Ng3 Rad8 18.b3 Qc2 19.Nf5 Rd1 White resigned, 123456789qeeed - perrypawnpusher, Jerome Classic #1, Chess.com, 2024. 

Instead, 6.d4 exd4 7.Ng5+ was seen in 27 games in The Database (White scored 48%) including yoyokskr - perrypawnpusher, Jerome Classic #1, Chess.com, 2024 (0-1, 27).

Alternately, 6.Nc3 Rf8 7.Ng5+ was seen in leobrazer - perrypawnpusher, 3 0 blitz, FICS, 2009  (0-1, 48). 

Finally, 6.Nxe5+ Nxe5 7.d4 transposed to familiar lines in perrypawnpusher - Freddy1201, Play The Italian Game III Chess.com 2023 (0-1, 23) and perrypawnpusher - vityas81, Chess.com 2023 (1-0, 16). 

6...Rf8 

Black hopes to castle-by-hand.

7.c3

Instead, one more check from g5: 7.Ng5+ Kg8 8.Nf3 d5 White resigned, Capt.Mandrake - perrypawnpusher, Jerome Gambit 3 thematic, ChessWorld.net, 2008.

7...Bb6 

My King did get to scurry to safety with 7...Kg8 in ecimsa - perrypawnpusher, blitz, FICS, 2009 (0-1, 32). 

8.Qb3+ 

Halting the Black King, at least for a moment.

There was also 8.Bg5 in xulian - perrypawnpusher, Jerome Classic #1, Chess.com, 2024. 

8...d5 

Here, Black won on time. 

Jerome Gambit: Familiar Ground

In the following game I was helped by treading on familiar ground - as the links in the various game references show.

I also gained a few "extra" moves to improve my position, as my opponent used a few "extra" moves to place his pieces. It all added up.

perrypawnpusher - hamadkargarfard7

Jerome Classic #1, Chess.com, 2024

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 

4...Kxf7 5.Nxe5+ Kf8 

The March 1875 issue of The Dubuque Chess Journal contained the game Jerome - Brownson, Iowa, 1875 (1/2 - 1/2, 29), in which this move first appeared.

6.Nxc6 dxc6 

Black captures with the d-pawn, to pressure the d4 square and prevent White from placing a pawn there.

7.O-O 

Instead, 7.Nc3 as in perrypawnpusher - Ykcir, blitz, FICS 2009 (1/2 - 1/2, 11) and 7.d3 as in perrypawnpusher - fortytwooz, blitz, FICS, 2010 (1-0, 29); perrypawnpusher - Jore, blitz, FICS, 2011 (0-1, 16); perrypawnpusher - Conspicuous, blitz, FICS, 2011 (1-0, 13); perrypawnpusher - Lark, blitz, FICS, 2011 (1-0, 12); and perrypawnpusher - pitrisko, blitz, FICS, 2011 (0-1, 30) were comparable alternatives.

7...Nf6 

Again, there were a number of other choices:

7...Qh4 as in perrypawnpusher - Al-der, Italian Game Classic, Chess.com, 2019 (1-0, 26); 

7...Ne7 as in perrypawnpusher - smarlny, blitz, FICS, 2011 (1-0, 25); 

7...Be6 as in perrypawnpusher - PasayDefence, Piano Piano tournament, Chess.com, 2020 (1/2 - 1/2, 57); perrypawnpusher - spince, blitz, FICS, 2013 (1-0, 29); and perrypawnpusher - CorH, blitz, FICS, 2009 (0-1, 74); 

7...Bd6 as in perrypawnpusher - Lark, blitz, FICS, 2009 (1-0, 18); 

7...h5 as in perrypawnpusher - jackedU711, Giuoco Piano Game, Chess.com, 2023 (1/2 - 1/2, 14); and 

7...Qf6 as in perrypawnpusher - DaniyarManat, Chess.com, 2021 (1-0, 19). 

8.d3 Bg4 9.Qe1 Qe7 

Instead, 9...Qe8 appeared in perrypawnpusher - MRBarupal, blitz, FICS, 2011 (1-0, 13). 

10.Kh1 Qe5 

The Queen will wander.

11.f3 Bh5 12.c3 Bd6 

Black eventually puts his Bishop on e7, so perhaps it should have gone there now. The expenditure of extra moves largely evens the game.

13.f4 Qb5 14.c4 Qb4 15.Nc3 Be7 

It took White's c-pawn two moves to get where it is now, and the f-pawn, likewise, arrived in two steps - a consequence of Black's play.

With two pawns for the sacrificed piece, but a strong broad pawn center and a safer King, White is better. 

16.a3 

It was time to get the center pawns going with 16.e5.

16...Qb6 

The Queen avoids the mischief that would have arrived after 16...Qxb2 (i.e. 17.Ra2 Qb3 18.Qa1 followed by Rb1) but at b6 it is out of action. Her Majesty would have been more helpful at d6.

17.e5 Nd7 18.f5 

The "Jerome pawns" bring serious trouble.

18...Ke8 

Hoping to step out of the line of fire, wishing to avoid something like what happens when central files open: 18...Qd4 19.f6 gxf6 20.exf6 Bxf6 21.Bh6+ Kf7 22.Ne4 Qxb2 23.Nxf6 Nxf6 24.Bg5  

19.f6 Nxf6 

Hoping to slow things by returning material.

20.exf6 gxf6 21.Rxf6 Kd7 

22.Nd5 

Cute, but so was 22.Qe6+ Kd8 23.Bg5.

22...Qc5 23.b4 Qd4 24.Qxe7+ Kc8 25.Qxc7 checkmate