Really, The Jerome Gambit Is Playable (Part 1)

Louis Morin's ("MrJoker") second Jerome Gambit game in the recent Quebec Open again fulfills the mission of an effective chess opening - one that allows him to reach a playable middlegame.

He still has to work hard for the full point, succeed in a tricky endgame, and dodge time trouble in the process, but the game is a battle well worth playing over.   

Morin, Louis - Weston, Paul
Quebec Open, 2018
40 moves / 90 minutes, then 30 minutes

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

4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6

Often Black adopts this defense on-the-fly, because it makes sense: he saves one piece and lets the other one go, as he will still be a piece ahead. In addition, he keeps his King on the 7th rank, the better to allow him to develop his Rook to f8 or e8.

Sometimes, however, the Knight on g6 is part of a long term plan - and, in this game, the King moves to and stays in the center. That is an interesting contrast to Louis's earlier Jerome Gambit.

7.Qd5+ Ke8 8.Qxc5 d6 9.Qe3 Nf6 

A standard setup in the 6...Ng6 variation.

Recently I wrote on this blog about Sheldrick, Kevin - Bhat, Vishal
Australian Open, 2017 (1-0, 20)

This position is as old - fittingly - as Charlick - Mann, correspondence, Australia, 1881 (1-0, 72). The Database has 163 games with the position, with White scoring 70%. Mind you, beside this one, only one other game (by Guido de Bouver of Flanders, Belgium) is an over-the-board encounter.

Of course, we can now add Louis' over-the-board game.

According to The Database, he has had this position in over 50 games.

How do you win with the Jerome Gambit? Experience, experience, experience.

10.O-O Ng4

Interesting. This could be a naive harassment of the White Queen, or the start of tactical operations on the Kingside.

11.Qg3 h5

Wow. Weston is following Bhat's line of play from the Australian Open! (He could also be following perrypawnpusher - Riversider, blitz, FICS, 2010 [1-0, 18] - but, come on, seriously?!)

12.d4!?

An improvement - consciously or unconsciously - over "Cliff Hardy's" risky 12.h3?!.

12...h4

Consistent, although 12...Qh4!? would have forced 13.Qxh4 Nxh4 taking the Queens off of the board. However, Black is more interested in developing his attacking chances than snuffing out White's.

13.Qd3 h3 14.g3 Ne7 

15.f3 Nf6 16.c4 c6 17.d5 

Or 17.Nc3.

17...cxd5 18.cxd5 Bd7 19.Nc3 Qb6+ 

Black continues operations with his King in the center.

20.Rf2 a6 21.Be3 Qb4 22.a3 Qb3

An observer who walked by the board at this point would have a hard time realizing that the position came from an opening in which White sacrificed two pieces.

Stockfish 9 now recommends 23.Bf4 Qb6 24.Be3 Qb3 25.Bf4 Qb6, etc. with a draw by repetition of position.

The Jerome Gambit has, again, delivered a "playable middlegame".

[to be continued] 

Yes, The Jerome Gambit Is Playable (Part 2)

[continued from previous post]

Morin, Louis (1900) - Guipi Bopala, Prince Eric (1900)
Quebec Open, Quebec, 2018
40 moves / 90 minutes, then 30 minutes

So far, we have seen a few surprises. First, White played the Jerome Gambit in a serious over-the-board tournament. Second, Black, a youngster, has been holding his own - until a bit of a surprising (second-and-a-half?), if "scientific", return of the sacrificed material.

As the game progresses, I am reminded of some points made by Dennis Monokroussos, of the chess blog The Chess Mind, in a review of Hannes Langrock's The French Defense: The Solid Rubinstein Variation (2014). The perspective can be helpful in understanding "slow" Jerome Gambits.

A couple of practical drawbacks for [those playing the variation]: if you win, it’s going to take you at least 40 moves and possibly longer. That’s not so bad if you’re playing in a civilized tournament, but here in the U.S. at least you might be playing two full-length games in one day. If you’re young and full of energy then go for it (though if you’re young and full of energy you should play sharp openings instead!), but otherwise it may be a dubious tournament strategy. It’s also not very satisfactory if you’re in a must-win situation, unless you’re a big believer in your technical abilities or your opponent’s technical shortcomings... 

To his credit, he acknowledges early on some of the criticisms readers might offer; indeed, he relates asking the very strong German grandmaster Georg Meier if he isn’t concerned about the drawish tendencies of this line. Meier’s reply was that he has been able to win many kinds of endgames with it. And that’s the key: you have to have good technique and be willing to grind out points over the long haul. Meier is young and a great technician who is able to defeat lesser lights with remarkable regularity in this opening. Our mileage may vary, but by learning the types of endings that can arise via this opening we can replicate some of his successes in our own games. 

Now: back to our game.

34.Nd4 Rb7 35.Rfe1 Rxe1 36.Rxe1 Kf7 37.Re6 Be7

Perhaps the Bishop would be better placed at f6.

38.Nc6

Louis points out that, in time trouble, he missed the winning move, 38.f5! It looks like Black must avoid taking the pawn, as 38...gxf5 39.Nxf5+ leads to the fall of Black's d-pawn. On the other hand, after 38...g5, White's Rook can go after the h-pawn, i.e. 39.Rh6 g4+ (isolating White's f-pawn) 40.Kg2. Then, the computers like 40...a4 41.Rxh6 axb3 42.axb3 when things are still pretty complicated, but White has that extra pawn.

The computers also recommend 38.g4!?, which seems counter-intuitive, opening lines for the enemy Bishop, but, after 38...hxg4+ 39.Kxg4 it becomes clear that Black's minor piece is stuck in place, and 39...Rc7 might be the best chance, pursuing activity, even at the cost of a pawn after 40.Nxb5.

Remember, though: time trouble had reared it's fearsome head. Plus: even after the text move, White is better. And: the endgame is a difficult one.

38...a4 39.b4

Continuing to cramp the enemy Bishop, although 39.bxa4 bxa4 40.g4!? might have been playable, similar to the previous note. 

39...Rc7 40.f5 gxf5 

The first time control has been reached, and White's well-posted Knight dominates Black's troubled Bishop. The extra pawn means nothing. The game is even. (It is important to remember that in difficult situations, "even" does not equal "drawn".)

41.Rh6 Bf6

The Bishop can breathe! Also, the move limits the actions of White's Rook.

42.Rh7+ Bg7 43.Rxh5 Kg6 

44.Rh4

Possibly better was 44.g4!?. taking the chance to liquidate the Kingside pawns and preparing to hang on for the draw. Of course that's easy for me to say, as I was not playing the game.

44...Bf6 45.Rf4 Rh7+ 46.Kg2 Kg5 47.Rf3 Be5 48.Re3 f4

49.gxf4+

Reasonable, but it should allow Black's King to creep closer. Tougher was 49.Re1!? keeping it all in balance.

49...Bxf4

Keeping it even. Dizzying. Tick tock!

50.Rh3

According to the computers, this is the losing move, but how would I know? It makes perfect sense to me to exchange off the major pieces, but apparently this allows Black's King greater activity. On the other hand, 50.Re8!?, which supposedly leads to the half point after mad complications, would require incredible vision.

50...Rxh3 51.Kxh3 Kf5 

The problem is that while White can trade pawn-for-pawn, Black's King gets into the action, while White's is left out.

52.Nd4+ Ke5 53.Nxb5 Bd2 54.Na7 

Black has the game in hand. Impressive.

54...Kxd5 55.b5 Kc5 56.Kg2 Bb4 57.Kf3 Kb6 58.Nc8+ Kxb5 59.Ke4 Bc5 60.Ne7 Kb4 61.Kd3 Ka3 62.Kc2 Kxa2 63.Nd5
Ka3 64.Kc3 Bf2 65.Nf4 Bg3 66.Kc2 White resigned

Hats off to young Prince Eric Guipi Bopala, for playing such a fine game!

Yes, The Jerome Gambit Is Playable (Part 1)

Is the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) playable?

I have been answering this question for over a decade - for example, see the early "But - Is this stuff Playable?? (Part I)" - and my response looks like this: in friendly games, in blitz games, in games where you are giving "Jerome Gambit odds" to a weaker player, it is playable.

Some adventurous players have not been content to leave it at that.

Years ago, I learned that English player Pete Banks ("Blackburne" online) was willing to attack with the Jerome Gambit in over-the-board games - risking his rating and the chance of teasing by his peers. See "Meet Jerome", "Jerome Gambit, Over-the-Board" and "The Pete Banks Annotated Collection" for examples.

Bill Wall, an unorthodox openings expert and Jerome Gambit afficianado in the U.S., has played some over-the-board games as well (if my records are correct). See "The Jerome Gam'",  and "Jerome Gambit: A Casual Stroll".

Of course, recently this blog has covered the escapades of Australian chess player Kevin Sheldrick (aka "Cliff Hardy"), including his effort at the 2017 Australian Open. See "Jerome Gambit: Cliff Hardy Revealed!"

It is important to not overlook the Jerome Gambit efforts of Louis Morin, of Canada, however. Anyone who has explored The Database knows that he was an early adopter of the opening, has played a truckload of games, appearing online as MrJoker (and, earlier, as a "guest"). Louis also played the Jerome Gambit at the 2015 Quebec Open. See "The Jerome Gam' again".

All of which brings us to a couple of Jerome Gambit games that Louis played at the 2018 Quebec Open.

Okay, so the Jerome Gambit is playable. But - how do you play it?


Morin, Louis (1900) - Guipi Bopala, Prince Eric (1900)
Quebec Open, Quebec, 2018
40 moves / 90 minutes, then 30 minutes

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

Okay, this looks like the ideal time to unleash the Jerome Gambit. Black is an 11 year old - barely older than this blog. What could he know about Alonzo Wheeler Jerome's pet line?

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

A wise choice. Black avoids the discomfort associated with 6...Ke6, and ducks the tactical edginess of 6...g6 7.Qxe5. He simply wants to give back a piece and take his King out of the action.

On the other hand, White has over 80 games with this position in The Database. He knows what he is doing.

7.Qxe5 d6 8.Qg3 Nf6

According to The Database, Louis is 12 - 4 - 2 against alternatives.

9.d3 

If you have played your share of Jerome Gambits, or explored games presentd on this blog, chances are that this move gave you a chuckle.

Why? Because sometimes White's strategy becomes a bit psychological - instead of racing ahead in some sort of wild attack, he signals that he will slowly and carefully work with his pawns (see "Jerome Gambit: In Pawns We Trust"). Like I wrote a couple of years ago

Steinitz said that the player with the advantage must attack, or risk losing that advantage. White prepares to face that attack, relying on solid "Jerome pawns" instead of planning an attack of his own with f2-f4.

Of course, if Black wants to protect his advantage, he has to take back the move 6...Kf8.

9...Kf7 10.O-O Rf8 11.c3 Kg8 12.d4 Bb6 13.f3 Qe7 14.Bg5 Qf7 15.Nd2 Bd7 

Black has the advantage of a piece vs two pawns, and his two Bishops are not to be discounted. Still, you can almost hear MrJoker saying "Hit me".

16.b3 a6 17.Kh1 Rae8 18.Rfe1 Be6 19.Rad1 Nh5 20.Qf2 Nf4
21.Qe3 c6 22.Bxf4 Qxf4 23.Qxf4 Rxf4

From a purely "objective" point of view, Black has to be smiling: he has escaped a tricky opening, the Queens are off the board, and there is no White attack in sight. On the other hand: what to do, what to do, what to do...

24.g3 Rff8 25.Kg2 a5 26.h3 Rf7 27.f4 g6 28.Rf1 h5 29.Nf3 Bd8 30.c4 b5

All this "doing nothing" is exhausting, even as White's pawns slowly advance like a pack of zombies. Black can hold back no longer.

31.d5 cxd5 32.cxd5 Bxh3+ 33.Kxh3 Rxe4

Argh. Black has returned his piece for a couple of pawns. He should not be too happy about his Bishop, as White's Knight will find outposts that will make it an equal game.

[to be continued]

The Jerome Gam' Again

Another player who likes the excitement of the Jerome Gambit is Louis Morin (MrJoker), whose earliest game in The Database dates from 2000.

He recently played the Jerome in the Quebec Open - and wishes others would answer with 3...Bc5 instead of 3...Nf6 or 3...Be7 so he could bring out the Jerome Gambit in over-the-board play more often. He gets most of his opportunites online at the Internet Chess Club.

Morin,L - Occillien,J 
Quebec Open, 2015

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 9.Qe3 Nf6

10.d4 Kf7 11.0-0

This looks like a slight improvement over 11.f4 Re8 12.e5 Nd5 13.Qb3 Be6 14.f5 Qh4+ 15.g3 Qe4+ 16.Kf2 Qxf5+ 17.Bf4 Ndxf4 18.Qxb7 Bd5 19.Qxc7+ Re7 20.Qxd6 Nh3+ 21.Ke1 Bxh1 22.Nc3 Qf2+ 23.Kd1 Qf1+ 24.Kd2 Qxa1 25.Nd5 Bxd5 26.Qxd5+ Kf8 27.Qxa8+ Re8 28.Qxa7 Qxb2 29.Qc5+ Kg8 30.a4 Nf2 31.Qc6 Rf8 32.e6 Qxd4+ 33.Kc1 Ne7 34.Qb7 Ne4 35.Qxe7 Qa1 checkmate,  MrJoker - bwhited, ICC, 2011. 

11...Rf8

Black presents a small improvement over 11...Re8 12.f3 Kg8 13.c4 Be6 14.b3 Qd7 15.Bb2 c6 16.Nd2 h6 17.f4 Bf5 18.e5 Nh7 19.Qg3 dxe5 20.fxe5 Qe6 21.Nf3 Be4 22.Rae1 Bxf3 23.Rxf3 Rf8 24.Rxf8+ Rxf8 25.d5 cxd5 26.cxd5 Qb6+ 27.Qe3 Qxe3+ 28.Rxe3 Nf4 29.d6 Ne6 30.Rf3 Nhg5 31.Rc3 Ne4 32.Rc4 Nd2 33.Rc1 Kf7 34.Ba3 Kg6 35.Re1 Rc8 36.Re2 Nxb3 37.axb3 Kf5 38.h3 Rd8 39.Kf2 Nd4 40.g4+ Ke6 41.Rd2 Nxb3 42.Rb2 Na5 43.Rb5 Nc6 44.Rxb7 Nxe5 45.Rxa7 Rd7 46.Rxd7 Kxd7 47.Kg3 Nc4 48.Bc5 Nxd6 49.Kf4 g6 50.Ke5 Nf7+ 51.Kf6 Ng5 52.Kxg6 Nxh3 53.Kxh6 Ke6 54.Be3 Kf7 55.Kh5 Kf6 56.Kh4 Black resigned, MrJoker- HarryP, ICC, 2011.

12.f4 Kg8 13.c4

White builds his "Jerome pawn" center before putting it in motion. Previously he tried a small variation with 13.f5 Ne7 14.c4 b6 15.h3 Bb7 16.Nc3 Nc6 17.g4 Qe7 18.Nd5 Nxd5 19.cxd5 Nd8 20.Bd2 Re8 21.Rae1 Qh4 22.Qf3 Ba6 23.Rf2 Nf7 24.Kh2 Ng5 25.Bxg5 Qxg5 26.e5 Rad8 27.e6 Bb7 28.Rc2 Re7 29.Rec1 Rc8 30.Kg3 Qf6 31.Qe4 g6 32.Kh2 gxf5 33.gxf5 Rg7 34.Rg1 Rxg1 35.Kxg1 Qg5+ 36.Kh2 Kh8 37.e7 Qg8 38.f6 Qf7 39.Rxc7 Rxc7 40.e8Q+ Black resigned, MrJoker - Zoli, ICC, 2011.

13...Ng4

Irresistible.

14.Qg3 Qh4 15.Qxh4 Nxh4

White's center and two extra pawns pretty much balance out Black's extra piece. How does the first player get more than equality?

16.h3 Nf6 17.Nc3 Ng6 18.Bd2 b6

After the game Louis said that at the time he did not fully appreciate the idea behind Black's Queenside actions.

19.e5 Nh5 20.Ne2 dxe5 21.fxe5 Rxf1+ 22.Rxf1 Ba6 23.b3 b5

I think I have seen something like this in Andras Adorjan's Black Is Ok!, but, of course, it was not in the context of the Jerome Gambit!

24.g4 bxc4 25.gxh5 cxb3 26.Re1

White also had something like 26.hxg6 Bxe2 27.Ra1 b2 28.Rb1 Rb8 29.Bc3 hxg6 30.Rxb2 Rxb2 31.Bxb2 but that seems to peter out into a drawn Bishops-of-opposite-colors endgame. 

26...Nh4 27.Kf2 Rf8+ 28.Nf4 bxa2 29.Ra1 Bc4 30.Ke3 Rb8 

The sacrificed piece has been regained.

From here on, Black, with the extra, advanced pawn, has what winning chances there are, but he cannot find them.

White plays confidently, outplays his opponent, and splits the point.

31.d5 Rb1 32.Bc3 g5 33.hxg6 hxg6 34.Kd4 Bb3 35.Kc5 Nf5 36.Nxg6 Ne3 37.d6 cxd6+ 38.exd6 Rxa1 39.Bxa1 Be6 40.h4 Nc2 41.Bc3 a1Q 42.Bxa1 Nxa1 43.Kb5 Drawn