Showing posts with label majorminor. Show all posts
Showing posts with label majorminor. Show all posts

Wednesday, May 6, 2020

Jerome Gambit: The Face Palm Variation

163 Facepalm Stock Illustrations, Cliparts And Royalty Free ...

I need to spend a moment or two on a Jerome Gambit variation that has been bothering me for almost 20 years. (See "Another Way to Sacrifice the Knight" and "PSA 2.0" for a couple of rants.) A disreputable line in a disreputable opening, it keeps showing up in games. I would like to call it the Face Palm Variation.

SPOKLECHAT - anzali
5 0 blitz, FICS, 2020

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




 4...Kxf7 5.Ng5+

This line does not have a name that I am aware of. It is based on a tactical shot that may be clever, but not convincing. (I gave a warning about a decade ago in the post "Public Service Announcment".)

The Database has 568 games with the line, with White scoring 23%. The earliest games that I have (6 losses) feature TiFoZi, at FICS, in 1999. I will try to message him there, but, according to the site, the last time he visited was October 22, 2001.

I can understand that a Jerome Gambit player might try the line on a lark, especially at blitz or lightning time controls; I noticed Jerome regulars such as COMTIBoy, DragonTail, drumme, HauntedKnight, JKELSEY, majorminor, MyGameUMove, Petasluk, snthor, sTpny, superpippo, Teterow, thmavz, ZahariSokolov, and yorgos, have given it a try.

5...Qxg5 

Of course.

The Database shows that this capture occurred 415 times, that is, in 73% of the games. (White scored 16%.)

6.d4 

The idea: the pawn attacks Black's Bishop, while uncovering an attack on Black's Queen.

One of the reasons that White fares so poorly in this line is that White played this thematic move in less than half of the games where Black had grabbed the Knight. But, why offer the piece unless you had this surprise in store? Another way of offering "Jerome Gambit odds"? Inattention?

One downside of the whole idea is that Stockfish 11 now rates Black's advantage to be about the equivalent of two Rooks and a piece...

6...Bxd4 

Out of 195 games, 16 times Black fell for this "trap". That is not very often (8% of the time after 6.d4; 3% of the games where White plays 5.Ng5+), although, when it did happen, White scored 69%.

In 147 of the games, Black played 6...Qxg2, and White still scored 11%, which is kind of amazing.

For the record, 6...Qxg2 crushes. After 7.Rf1 (best) Qxe4+ (capturing on d4 is fine, too) 8.Be3 (8.Qe2 does not provide any relief: 8...Qxe2+ 9.Kxe2 Nxd4+ 10.Kd1 d6 11.Be3 Bf5 11.Na3 Nf6 is gruesome) Nxd4 9.Nc3 Bb4 10.Qd3 (Stockfish 10 prefers castling-by-hand with 10.Kd2 and 11.Kc1, but, really) Bxc3+ 11.Qxc3 Nxc2+ and that should be convincing enough.

But, in the game we are looking at, Black fell down the well...

7.Bxg5 h6 

Black has 2 pieces for his Queen, and might as well try his luck with 7...Bxb2, going after the enemy Rook. Things can get a little complicated after 8.Na3 Nd4, but 9.0-0 Bxa3 10.f4 puts the heat back on the Black King.

After 7...Bxb2, there is also 8.Qh5+ g6 (8...Kf8 9.Na3 Bxa3 [9...Bxa1 10.Nb5] 10.Qf3+ Ke8 11.Qxa3) 9.Qf3+ Kg7 10.Nc3 Bxa1 11.Nd5 and Black will not be able to hold onto his Rook and two piece compensation for his Queen, e.g. 11...d6 12.Bf6+ Nxf7 13.Qxf6+Kg8 14.Nxc7 and White is not only threatening to win the Rook, he threatens to move the Knight to e8 to aid in checkmate.

Again, back to the game.

8.Qf3+ Nf6 9.Bxf6 gxf6 10.Qh5+ Kg7 



11.Nd2 Bxb2 12.Rb1 Bd4 13.Nf3 Bb6 



Black has secured most of his pieces, but he has left one at risk - his King.   

14.Nh4 d6 

Defense is hopeless. For example, 14...Ne7, 15.Rb3 with the idea of moving over to g3.

15.Qg6+ Kf8 16.Qxf6+ Kg8 17.Ng6 Black resigned



The Rook at h8, and possibly the one at a8 as well, will soon be leaving the board.

Hats off to SPOKLECHAT, who took great risks, but also took advantage of his opportunities.

Thursday, November 13, 2014

And Another Thing...



We return to the Jerome Gambit treatment of the Blackburne Shilling Gambit to make a point. Even when you come out of the opening with an advantage, it pays to be alert to danger.

majorminor - JavyCT
standard, FICS, 2013

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 4.Bxf7+




The Blackburne Shilling Jerome Gambit. 

4...Kxf7 5.Nxe5+ Ke8 6.c3 Qg5


This line was mentioned in the notes of the recent post featuring mr_kill - syiedan86, Team match, GameKnot.com, 2014, and was last covered in the post "Go Ahead and Do Your Worst!".

At first glance it looks like Black has gotten to play the thematic BSG Queen move after all. True - but not necessarily to his advantage.

7.cxd4 Qxg2 8.Qf3

majorminor, who has about 50 games in The Database, finds the proper response to Black's Queen sortie. He has recovered his sacrificed piece, and will be a pawn up, with an edge.

In all fairness, though, there is disappointment to be shared. Black does not have his expected wild counterplay, and White does not have his crazed attack on the King. Still, a pawn is a pawn, even if it is doubled.

8...Qxf3 9.Nxf3 

9...Bb4 10.a3 Ba5 11.Rg1 d6 12.b4 Bb6 13.Rxg7 Nf6


Black has enough counterplay and tricks up his sleeve that White must remain diligent.

For example, if White now shores up his center with 14.d3, Black has 14...Bg4, which attacks the f3 Knight and threatens to lock in the g7 Rook. After 15.Nbd2 Kf8 16.Rg5 h6 17.Rg6 Kf7 18.Nh4 Bxd4 19.Ra2 Rag8 20.Rxg8 Rxg8 White has finally eliminated the problem, at the expense of a pawn.

The move White chooses instead has its own issues.  

14.e5 dxe5 15. Nxe5 Bxd4 

Here, losing a piece, White forfeited on time.




Monday, April 22, 2013

Brain Freeze



The Jerome Gambit can have many diffierent kinds of effects on a defender. I particularly like the "brain freeze." In the following game, each player has at least 15 minutes to start with, and yet...

majorminor - Mzolisi
standard, FICS, 2012

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


Monday, September 24, 2012

Play 'em Like You Got 'em


I have been playing through a number of recent miniatures played by majorminor at FICS (he has over 100 games in The  Database, going back to 2005).

Sometimes he outplays his (often higher-rated) opponent, sometimes he seemingly scares him to death.

Two examples:

majorminor - srff 
rated standard game, FICS, 2012
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.d4 exd4 6.0-0 Nf6 7.Ng5+ Kg8 8.c3 d6 9.Qb3+ Kf8 10.Qf7 checkmate




majorminor - FatTiger
rated standard game, FICS, 2012
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.d4 exd4 6.Ng5+ Ke8 7.0-0 Nf6 8.e5 Nxe5 9.Re1 Black resigned

Thursday, November 26, 2009

Watch that last step...

I was logged onto FICS, waiting to challenge "metheny" to a game – a Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+), I hoped – when "AreWeThereYet" got to him first. I hung around and watched the first few moves – and then settled in to enjoy the whole game: a fun battle, with a lesson at the end.

AreWeThereYet  - metheny
blitz 10 0, FICS, 2009

1.e4 e5 2.Nf3 Nc6 3.Bc4 Na5


Ooooooh. He's asking for it. I was saying to myself: sac the Bishop, sac the Bishop, sac the Bishop...

4.Bxf7+

Yes! I decided to stick around and watch the game.

I have 85 games with this move in my database: 55 wins, 28 losses, 2 draws – scoring 66%. Not bad, but I thought it would be higher.

I've sprinkled in a few short games along with my notes.

4...Kxf7 5.Nxe5+ Ke8



Rybka and others have preferred 5...Ke7: 6.Nc3 (6.Qf3 Nf6 7.Qa3+ d6 8.Qxa5 dxe5 9.Qxe5+ Kf7 10.0-0 Bd6 11.Qc3 Re8 White resigned, M,T-Lothar, remoteschach.de, 2006) 6...Qe8 7.d4 Kd8 8.0-0 d6 9.Nf3 Qg6 10.Qd3 equal game ;

Also 5...Ke6 6.d4 d6 (6...Bd6 7.Qg4+ Ke7 8.Bg5+ Nf6 9.Bxf6+ gxf6 10.Qg7+ Ke8 11.Qf7 checkmate, tih - Shatranje, FICS, 2000) 7.Nd3 d5 8.exd5+ Kxd5 9.Qh5+ Kxd4 10.Be3+ Ke4 11.Nd2 checkmate Sims - Collins, Detroit, 1999;

Or 5...Kf6 6.d4 d6 (6...g5 7.Qf3+ Ke7 8.Bxg5+ Nf6 9.Qxf6+ Ke8 10.Qf7 checkmate, thefrench - bouffant, net-chess, 2002) 7.Qf3+ Bf5 8.Qxf5+ Ke7 9.Qf7 checkmate, Karlsson - Parkes, IECC 2001.

6.Qh5+

Not so successful was 6.c3 Qg5 7.Qf3 Qxe5 8.d4 White resigned, majorminor - chilepine, FICS, 2005.

6...Ke7

Again, Rybka and others preferred 6...g6:
a) 7.Nxg6 Qf6 8.Nxh8+ Black resigned, UNPREDICTABLE - Umbertino, FICS, 2009 ;
b) 7.Nxg6 Nf6 8.Qe5+ (8.Qxa5 b6 9.Qe5+ Be7 10.Nxh8 d6 11.Qg5 Nxe4 12.Qg8+ Bf8 13.Qf7 checkmate, jdgalba - lukkaz,FICS, 2008) 8...Qe7 9.Nxe7 Black resigned, fmarius - drwinstonoboogie, FICS 2009;
c) 7.Nxg6 hxg6 8.Qxg6+ Ke7 9.d4 Bh6 10.Bg5+ Bxg5 11.Qxg5+ Ke8 12.Qxa5 Qe7 13.Nc3 b6 14.Qe5 Qxe5 15.dxe5 Bb7 16.0-0-0 Nh6 slight advantage to White 

7.Qf7+ Kd6 8.Qd5+



It is clear from this move that White has at least a draw, as he can repeat positions with continued checks. What if he wants more than a draw?

For starters, he can play as in the game, and pick up the wayward Black Knight at a5.

He can also play 8.d4, threatening to weave a mating net. Black's strongest response is 8...Qf6, but White's surprise shot 9.Nc4+ will allow a win of the Black Queen with 10.Bf4+. Something to remember the next time the line pops up!

8...Ke7 9.Qxa5

Of course, 9.Qf7+ Kd6 10.d4 transposes into the previous note.

It is not as good to jump into a typical Jerome Gambit endgame (Queenless middlegame): 9.Qf7+ Kd6 10.Qxg8 Rxg8 11.Nf7+ Ke7 12.Nxd8 Kxd8 13.d3 b6 14.0-0 Nc6 15.f4 Ba6 16.Nc3 Bc5+ 17.Be3 Bxe3+ 18.Kh1 Nd4 19.Rf3 Nxf3 White resigned, paaras - worpe, FICS, 2004

9...d6 10.Nf3 Bg4



White has a comfortable two-pawn-plus position, and develops his game.

11.d3 Nf6 12.Bg5 Bxf3 13.gxf3 c6 14.Qxd8+ Rxd8



15.Rg1 h6 16.Bxf6+ gxf6 17.Nc3 b5



The endgame may take a while, but the game should be White's. He can infiltrate along the g-file, use f5 as a post for his Knight, and even look to open up another file with a2-a4. 

18.Kd2 a6 19.Ne2 h5 20.Nf4



Working against Black's possible ...d6-d5. I prefer Ne2-d4-f5.

20...Bh6 21.Ke3 Rhg8 22.Rg3 Rxg3



This seems a bit too cooperative, as it allows White to straighten out his pawns. Probably 22...d5 was best, now that the White Knight was pinned. 

23.fxg3 Rg8 24.b4 d5 25.exd5 cxd5



White's play has left his opponent with 4 pawn islands, to his own two. He might now have considered 26.a4 to open a line for his Rook.

26.Kd4 Kd6



If sacrificing a Bishop on move 4 always led to engames like this, we might see masters playing the Jerome Gambit...

27.Nxd5

Surprisingly, a weak move, as Black's next move reveals. In fact, it is hard to say if the move loses the game, or merely leaves White with a difficult draw to find. Amazing!

It looks like 27.Nxh5 was the correct move.

27...f5



The threat of an x-ray attack along the a1-h8 diagonal will win the White Knight: 28.Re1 Bg7+ 29.Ke3 Re8+ 30.Kd2 Rxe1 31.Kxe1 Kxd5, when White has three pawns against Black's Bishop. Fritz8 says Black wins, but not every club player plays like a computer, especially in blitz.

28.Ne3 Bg7 checkmate




Wow. An excting game: interesting opening play, a business-like middle, and a surprising resource that turns the table in the end.

My thanks to both metheny and AreWeThereYet.

Wednesday, November 4, 2009

Montgomery Major Attack


Even when it comes to the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+), and especially when it comes to related openings, there always seems something new to discover.

Imagine my surprise when, thumbing through John Lutes' Tennsion Gambit I encountered the following line of play

1.e4 d5 2.Nf3

This is the Tennison Gambit, which also can be reached via the Zukertort Opening, i.e. 1.Nf3 d5 2.e4.

2...dxe4 3.Ng5 e5

There is a superficial similarity to the Budapest Gambit (1.d4 Nf6 2.c4 e5) here, with colors reversed, although the fact that Black has not played ...c7-c5 in the Tennison actually strengthens his position, as the traditional ...Bb4+ in the Budapest – Bb5+ in the Tennison – is more easily met.

4.Nxf7 Kxf7 5.Qh5+


Things are already beginning to look a little Jerome-ish, moreso after 5...g6 6.Qxe5, when White looks forward to two pawns for his sacrificed piece and play against Black's vulnerable King.

The Montgomery Major Attack is named after an early editor of Chess Life, who published his analysis of the line in Chess Correspondent in the early 1960s.

Friday, August 28, 2009

Against the Semi-Italian

I've been having second thoughts about the accuracy of my strategy against the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) cousin: Jerome-ized play against the Semi-Italian Opening, 1.e4 e5 2.Nf3 Nc6 3.Bc4 h6 4.0-0 (my choice) Bc5 5.Bxf7+.

Recently, I've collected 138 games which suggest the brute-force method of "no waiting": 4.Bxf7+, anyhow. At first glance, however, that seems a bit blunt to me, even if it's perfectly playable in lightning chess.

So I was happy to receive the following game, from Welton Vaz, (see "Xadrez, Ficção Cientifíca e Paz").


Ghandy - devgru
blitz FICS, 2009

1.e4 e5 2.Nf3 Nc6 3.Bc4 h6


4.c3 Bc5 5.Bxf7+ Kxf7 6.Nxe5+

Just like with the Jerome Gambit proper, there has developed a "modern" treatment of the Jerome-ized Semi-Italian opening, one which does not include 6.Nxe5+. Several games in the current Jerome Gambit Thematic Tournament at Chessworld have developed that theme:

6.d3 Nf6 ( 6...d6 7.0-0 Bg4 8.a4 Nf6 9.b4 Bxb4 10.cxb4 a6 11.Bd2 b5 12.a5 Bh5 13.Bc3 Rf8 14.Nbd2 Ne7 15.Qb3+ Kg6 16.d4 exd4 17.Bxd4 Bxf3 18.Qxf3 Kh7 19.Qh3 Ng6 20.g3 c5 21.bxc5 dxc5 22.Be3 c4 23.Qg2 Qe7 24.f3 Rad8 25.Qf2 Ng4 26.Qe1 h5 27.fxg4 hxg4 28.Rxf8 Rxf8 29.Bd4 Rd8 30.Qe3 b4 31.Nxc4 Qe6 32.Nb6 b3 33.Rb1 Ne7 34.Rxb3 Nc6 35.Bb2 Rd1+ 36.Kg2 Qf7 37.Qf4 Qxb3 38.Qf5+ g6 39.Qf2 Nxa5 40.Nd5 Qd3 41.Qf7+ Kh6 42.Qg7+ Kh5 43.Nf4+ Kg5 44.Bf6 checkmate, Piratepaul - calchess10, JGTourney4, ChessWorld, 2009) 7.0-0 d6 (7...Rf8 8.Kh1 d5 9.exd5 Nxd5 10.b4 Bd6 11.g3 b6 12.Nh4 Kg8 13.Nd2 Nxc3 14.Qb3+ Rf7 15.Qxc3 Nd4 16.Ne4 Bb7 17.Be3 c5 18.bxc5 bxc5 19.Rab1 Bxe4+ 20.dxe4 g5 21.Nf5 Nxf5 22.exf5 Rxf5 23.Rb7 Bc7 24.Qxc5 Qd3 25.Kg1 Qd6 26.Qxc7 Qxc7 27.Rxc7 a5 28.a3 Rf7 29.Rc5 e4 30.Re5 Rd7 31.Rxe4 Rad8 32.Bb6 Ra8 33.Ra4 Ra6 34.Be3 Kf7 35.Rb1 Rd5 36.Kg2 Ke6 37.Rb7 h5 38.Re4+ Kf6 39.Rb6+ Rxb6 40.Bxb6 Rb5 41.Bd8+ Kf5 42.Ra4 g4 43.Bxa5 Kg5 44.Bb4 h4 45.Be7+ Black resigned, Piratepaul - Black Puma, JGTourney4, ChessWorld, 2009) 8.a4 a6 9.b4 Ba7 10.Qb3+ Be6 11.c4 Nd4 12.Qd1 Rf8 13.Nc3 Kg8 14.Kh1 Bg4 15.Be3 Bxf3 16.gxf3 Nh5 17.Rg1 Nxf3 18.Rg2 Qh4 19.Ne2 Rf7 20.Bxa7 Rxa7 21.b5 Ra8 22.a5 Raf8 23.Qb3 Nd2 24.Qc2 Rxf2 25.Qxd2 Rxg2 26.Rg1 Rxh2 checkmate, Piratepaul - blackburne, JGTourney4, ChessWorld, 2009;

6.d4 Bd6 ( 6...exd4 7.cxd4 Bb4+ ( 7...Bb6 8.Ne5+ Nxe5 9.dxe5 Qe7 10.Qf3+ Ke8 11.0-0 Qxe5 12.Bf4 Qxb2 13.Nc3 Kd8 14.Nb5 Qxb5 15.Rab1 Qa5 16.Rbc1 d6 17.g3 Bh3 18.Rfd1 Kd7 19.e5 h5 20.Qxb7 Nh6 21.Rd5 Qxa2 22.Be3 Bxe3 23.Qxc7+ Ke8 24.Qc6+ Kf7 25.Qc2 Rac8 26.e6+ Ke7 27.Qb1 Qxf2+ 28.Kh1 Qg2 checkmate, yorkypuddn - braken, Chessworld, 2008) 8.Nfd2 Nxd4 9.0-0 d6 10.a3 Ba5 11.b4 Bb6 12.Nc4 Nc6 13.Nc3 Bd4 14.Qf3+ Qf6 15.Qxf6+ Nxf6 16.Kh1 Bxc3 17.Ra2 Be5 18.f4 Bd4 19.b5 Ne7 20.Bb2 Bxb2 21.Rxb2 Nxe4 22.Rb4 Nc5 23.f5 Nd5 24.Rb2 Rf8 25.g4 Nf6 26.h4 Nxg4 27.Rg1 h5 28.Rbg2 Bxf5 29.Nd2 g6 30.Re2 Kg7 31.Kg2 Bd3 32.Re7+ Rf7 33.Rge1 Bxb5 34.Nf3 Bc6 35.Rxf7+ Kxf7 36.Kg3 Bxf3 37.Rf1 Ne5 38.Rxf3+ Nxf3 39.Kxf3 Re8 40.Kf4 Kf6 41.Kg3 Kf5 42.Kf3 Re4 43.Kf2 Kf4 44.a4 Rxa4 White resigned, TWODOGS - Piratepaul, JG2 Chessworld, 2008) 7.d5 ( 7.dxe5 Be7 8.Qd5+ Ke8 9.b4 a6 10.e6 dxe6 11.Qh5+ Kf8 12.c4 Bxb4+ 13.Bd2 Bxd2+ 14.Nbxd2 Qf6 15.0-0 Nge7 16.Qc5 Kg8 17.e5 Qf5 18.Nd4 Qxe5 19.Qxe5 Nxe5 20.f4 Nf7 21.Rae1 g6 22.Nxe6 Bxe6 23.Rxe6 Kf8 24.Rfe1 Re8 25.Ne4 Nc6 26.Rxg6 h5 27.Kf2 Rh6 28.Rg3 h4 29.Rg4 Nd6 30.Nxd6 Rxe1 31.Kxe1 cxd6 32.h3 Kf7 33.Ke2 Kf6 34.Rg5 Na7 35.Kf3 b5 36.cxb5 Nxb5 37.Kg4 Rh7 38.a4 Nc7 39.f5 Rg7 40.Rxg7 Kxg7 41.Kxh4 Kf6 42.g4 Ke5 43.Kg3 Nd5 44.h4 Nf6 45.h5 Nxh5+ 46.gxh5 Kxf5 47.Kh4 a5 48.h6 Kg6 49.Kg4 Black resigned, pawn_starr - astandenuk, Gameknot, 2006) 7...Nce7 8.c4 Ng6 9.a3 Nf6 10.Nbd2 Nf4 11.0-0 Qe7 12.Nb3 Nxe4 13.Bxf4 exf4 14.Re1 Re8 15.Nbd2 Qf6 16.Nxe4 Qg6 17.Nh4 Qh7 18.Nf6 gxf6 19.Qh5+ Kg8 20.Rxe8+ Bf8 21.Ng6 Kg7 22.Nxf8 Qd3 23.Re7+ Black resigned, TWODOGS - eddie43, JG2 Chessworld, 2008;

6.a4 Nf6 7.d3 Ng4 8.0-0 d6 9.h3 Nf6 10.b4 Nxb4 11.cxb4 Bd4 12.Nxd4 exd4 13.f4 Re8 14.f5 Ng8 15.Qg4 Nf6 16.Qf3 Kg8 17.Ra2 a5 18.b5 c6 19.bxc6 bxc6 20.Rb2 Ba6 21.Re1 c5 22.Rbe2 Rb8 23.Nd2 d5 24.e5 Nh7 25.Qg3 Qc7 26.Nf1 c4 27.f6 g5 28.Nh2 Nxf6 29.Ng4 Nxg4 30.hxg4 cxd3 31.Rd2 Re6 32.Bb2 Rxb2 33.Rxb2 Rc6 34.Qf2 Rc1 35.Rd2 Rc2 36.e6 Rc1 37.e7 Qxe7 38.Rxc1 Bc4 39.Qxd4 Qb4 40.Rb2 d2 41.Qxd2 Qc5+ 42.Kh1 Qd6 43.Rxc4 Qf6 44.Rc8+ Kf7 45.Rb7+ Black resigned, Haroldlee123 - TWODOGS, JGTourney4, Chessworld, 2009;

6.Qb3+ Ke7 ( 6...Kf8 7.0-0 Nf6 8.d4 exd4 9.cxd4 Be7 10.Nh4 d5 11.Ng6+ Kf7 12.Nxh8+ Qxh8 13.exd5 Ne5 14.d6+ Kf8 15.dxe7+ Kxe7 16.dxe5 Nh5 17.Qb4+ Kf7 18.Re1 Kg8 19.Qc4+ Kh7 20.e6 Qe8 21.Nc3 b6 22.Nd5 Bxe6 23.Qxc7 Rc8 24.Qxa7 Qd8 25.Bxh6 Bxd5 26.Re5 Black forfeited on time, majorminor - Entangle, FICS, 2004) 7.0-0 Nf6 8.d4 exd4 9.cxd4 Bb6 10.Be3 d6 11.Nbd2 Qe8 12.Rfe1 Kd8 13.e5 dxe5 14.dxe5 Nxe5 15.Bxb6 Nxf3+ 16.Nxf3 Qc6 17.Rad1+ Bd7 18.Ne5 Qxb6 19.Nf7+ Kc8 20.Qd3 Rd8 21.Nxd8 Kxd8 22.Qa3 c5 23.Qe3 Kc7 24.Qe5+ Kd8 25.Rxd7+ Nxd7 26.Qe8+ Kc7 27.Qxa8 Nb8 28.Re8 Qxb2 29.Qxb8+ Kb6 30.Re6+ Ka5 31.Qxa7+ Kb4 in progress, Crusader Rabbit - metalwarrior1969, JGTourney4, ChessWorld, 2009;

6.b4 Bb6 7.a4 ( 7.b5 Nce7 8.Nxe5+ Ke8 ( 8...Ke6 9.d4 d5 10.exd5+ Qxd5 11.Qg4+ Kd6 12.Ba3+ Bc5 13.0-0 Bxa3 14.Nxa3 Bxg4 15.Nxg4 Nf6 16.c4 Qg5 17.c5+ Ke6 18.Rae1+ Kf7 19.Ne5+ Kg8 20.Nf3 Qd5 21.Rxe7 Kh7 22.Rxc7 b6 23.Nc2 bxc5 24.Rxc5 Qxa2 25.Nb4 Qb3 26.Nd5 Nd7 27.Nf6+ gxf6 28.Rc7 Rhd8 29.Re1 Qxb5 30.Re7+ Kg6 31.Nh4+ Kh5 32.Rc5+ Nxc5 33.dxc5 Qb1+ White resigned, majorminor - gamay, FICS, 2007) 9.Qh5+ g6 10.Nxg6 Nf6 11.Qe5 Bxf2+ 12.Kd1 Ng4 13.Qxh8+ Kf7 Black resigned, majorminor - Fugly, FICS, 2007) 7...a6 8.a5 Ba7 9.0-0 Nf6 10.Bb2 Re8 11.Qb3+ d5 12.d4 exd4 13.cxd4 Rxe4 14.Ne5+ Nxe5 15.dxe5 Rxe5 16.Bxe5 Be6 17.Nc3 d4 18.Qd1 dxc3 19.Bxf6 Qxf6 20.Qh5+ Kg8 21.Ra3 c2 22.Rf3 Qb2 23.Qg6 Bb3 White forfeited on time, majorminor - boepke, FICS 2004

6.0-0 d6 7.b4 Bb6 8.d4 exd4 9.Nxd4 Ne5 10.Qh5+ Kf8 11.f4 Nd3 12.f5 Nf6 13.Qf3 Ne5 14.Qe2 c5 15.Ne6+ Bxe6 16.fxe6 cxb4+ 17.Kh1 bxc3 18.Nxc3 Qe7 19.Nd5 Qxe6 20.Nxf6 gxf6 21.Ba3 Rg8 22.Rad1 Rd8 23.Qh5 Ng4 24.h3 Rg5 25.Qxg5 hxg5 26.hxg4 Qxe4 27.Rxf6+ Ke7 28.Rff1 Qxg4 29.Rde1+ Kd7 30.Rf7+ Kc8 31.Rc1+ Kb8 32.Rf6 Qh4 checkmate, majorminor - arkascha, FICS 2005

6...Nxe5 7.Qh5+ Ke6


8.Qf5+ Kd6 9.d4 Ne7 Black is surprised, and makes a poor response.

An interesting alternative: 9...Nd3+ 10.Ke2 Nxc1+ 11.Rxc1 Qg5 12.Qxc5+ Qxc5 13.dxc5+ Kxc5 14.b4+ Kb6 15.a4 a5 16.bxa5+ Rxa5 17.Na3 Ka6 18.Nb5 c6 19.c4 Ne7 20.Rcb1 cxb5 21.axb5+ Kb6 22.c5+ Kxc5 23.Rxa5 b6 24.Ra8 Rf8 25.f3 d5 26.exd5 Kxd5 27.Rb8 Rf6 28.Kf2 Bf5 29.Rc1 Ng6 30.Rb7 Nf4 31.Rd1+ Kc4 32.Rxg7 Bd3 33.g3 Bc2 34.Rc7+ Kxb5 35.Rxc2 Ne6 36.Rd6 Kb4 37.Rb2+ Black resigned, kaboes - musix, Gameknot, 2007

10.dxc5+


This move leads to a winning advantage for White, but next time I am sure that Ghandy will take the simpler 10.Qxe5+ Kc6 11.Qxc5#.

10...Kxc5 11.Qxe5+ Kc6
White is up a pawn, but, more importantly, Black's King is not safe.

12.Be3 d6 13.Qd4 Bg4 14.Qa4+ b5 15.Qa6+ Kd7 16.Qxb5+ c6 17.Qd3

Black has some open lines (that he has purchased with his pawns) which he can place his Rooks on, but they are not adequate compensation.

17...d5 18.f3 Bh5 19.Na3 Kc7 20.Qa6 dxe4 21.Rd1 Qb8 22.Nc4


White's position is so overwhelming, he even had Bf4 on this move or the next. Instead, he captures more of Black's army, and that works just fine.
22...exf3 23.Qa5+ Kc8 24.Nd6+ Kd7 25.Nf7+ Ke8 26.Nxh8 fxg2 27.Qxh5+


Now Black has some hope of hanging on a bit longer with 27...g6, but decides instead to end it all quickly.

27...Kf8 28.Qf7 checkmate

Wednesday, August 26, 2009

Fantastic!

In the last few days I have picked up hundreds of Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) and Jerome-ish or Jerome-ized games (e.g. 1.e4 e5 2.Nf3 Nc6 3.Nd4 Bxf7+) – perhaps as many as a thousand – from games played at the Free Internet Chess Server (FICS).

I am still organizing and reviewing the games, but it is quite possible that they will have an impact on current Jerome Gambit theory, and may even cause me to review and revise some of the information that I posted in the first year of this blog.

How exciting!

I will share what I learn, as I am able.

In the meantime, welcome to the Jerome Gambit Gemeinde, DragonTail, majorminor, JKELSEY, GmCooper, weenar, ItsAllBullCheck and KnightBiker (among others), all playing at FICS.