Thursday, March 4, 2010

Did I tell you about the time...?


They say that there is no fool like an old fool, and I'm pretty sure that if I keep fooling around with the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) in its Four Knights Opening form, it will only be a matter of time before I receive a just punishment for such impertinence.

Still, the opening has its attractions.

perrypawnpusher  - KaZC
blitz FICS, 2010

1.e4 e5 2.Nf3 Nf6

The Petroff. I usually play the Boden-Kiezeritzky Gambit here (i.e. 3.Bc4 Nxe4 4.Nc3, etc.) but I have been learning about the Italian Four Knights Jerome Gambit, and couldn't resist trying that again.

3.Nc3 Nc6 4.Bc4 Bc5


So far, so boring.

5.Bxf7+

5...Kxf7 6.Nxe5+ Nxe5 7.d4


White has achieved an interesting position... at the cost of a losing game, critics would say. Certainly this is true in master-level play, but among club players, the outcome is not as clear.

7...Bxd4 8.Qxd4 d6 9.0-0 Re8


Here I had a pawn for my sacrificed piece – plus some attacking ideas and a plan to chase after the Black King.

10.f4

Next time (if there is a next time) I think I'll try 10.Bg5 first.

10...Nc6 11.Qd3 Kg8


Black has castled-by-hand, and his development matches White's.

12.Bd2

Other games in this position have seen 12.Nd5 and 12.b3

12...a6 13.Rae1 Kh8


Black is taking precautions. He knows that if White breaks in the center with e4-e5, then after ...d6xe5 the Queens can be exchanged, taking an important piece out of White's attack.

14.Nd5 Nxd5 15.exd5 Rxe1 16.Rxe1


16...Na7

One precaution too many. The alternative 16...Ne7 kept Black's advantage. Now White has a chance to even the game.

17.Qe4

Boring and uninspired.

Consider the alternative, 17.f5, which limits the movements of Black's Bishop, and therefore his Rook as well.




analysis diagram







Now Black can play 17...Bd7 and answer White's 18.Rf1 with the active 18...Qh4 – all reasonable moves. There follows the advance 19.f6.




analysis diagram







Should Black reply 19...Re8 (If 19...gxf6 20.Rxf6 Qxf6 21.Bc3 etc.) White can offer his Queen with 20.Qe3, as 20...Rxe3 21.f7 h6 22.f8Q+ Kh7 23.Bxe3 wins. 




analysis diagram







After 20...Nc8 21.Bc3 gxf6 ( the Queen is still safe: 21...Rxe3 22.fxg7+ Kg8 23.Rf8#) White liquidates to a roughly equal end game with 22.Qxe8+ Bxe8 23.Bxf6+ Qxf6 24.Rxf6




analysis diagram







Back to the game.

17...Bg4


18.h3 Bh5 19.g4 Bf7 20.Bc3 Qe8


Exchanging Queens and Rooks would move Black closer to the win.

21.Qf5

Here I missed a chance to grab a pawn with 21.Bxg7+ since 21...Kxg7 would be followed by 22.Qd4+ Kg8 23.Rxe8+ Rxe8 24.Qxa7.

21...Qf8 22.Qd7

Preparing to double heavy pieces on the 7th rank, but this is a plan that should not work.

22...Nb5 23.Re7 Nxc3

Defending the Bishop with 23...Kg8 would have put an end to my plans.

24.Rxf7 Qe8 25.Qxe8+ Rxe8 26.bxc3 Kg8


The smoke has cleared. White has a small advantage in a drawish endgame.

27.Rxc7 b5 28.Kf2 Re4 29.f5


29...Ra4

KaZC's plan is clear: exchanging off the center and Queenside pawns will give him a draw.

30.Rd7 Rxa2 31.Rxd6 Rxc2+ 32.Ke3 Rxc3+ 33.Kd4 Rc4+


Black's Queenside pawns look scary, but they can be kept under control.

34.Kd3

Advancing the King was stronger.

34...Rc5 35.Rxa6 Rxd5+ 36.Ke3 Rd1


I think that at this point we could have fairly split the point, but I wanted to see what I could squeeze out of the position.

37.Rb6 Rb1 38.Kd4 Kf7 39.g5 Kg8 40.g6


Threatening mate!

40...Rd1+ 41.Ke5 Re1+ 42.Kf4 Re8 43.Rxb5 hxg6 44.fxg6


KaZC has everything under control.

44...Rf8+ 45.Rf5 Rxf5+ 46.Kxf5


Black's King is in his fortress, and no amount of wandering or maneuvering is going to allow a breakthrough.

At the time I still thought that I could come up with something.

46...Kf8 47.Ke6 Kg8 48.Ke7 Kh8 49.h4 Kg8 50.h5 Kh8


Now 51.Kf7 is stalemate.

51.Ke6 Kg8 52.Kf5 Kh8 53.Kg5 Kg8 54.Kf5 Kh8 55.Ke5 Kg8 56.Ke6 Kh8 57.Kd7 Kg8 58.Ke7 Kh8

Looking over this game, I am amazed at my opponent's patience and good humor. I am trying to get blood out of a stone, the game is hopelessly drawn.

Okay, there is one swindle in the position: try it, and then accept the draw...

59.h6

59...Kg8

By this time I was actually glad that my opponent did not fall for 59...gxh6 60.Kf8 h5 61.g7+ Kh7 62.g8Q+ Kh6 63.Qg7 checkmate.

 60.h7+ Kh8 61.Kf8 Game drawn by stalemate

Wednesday, March 3, 2010

Unsung Heroes

The updated New Year's Database, with almost 17,500 Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+), Blackburne Shilling Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 4.Bxf7+), and Semi-Italian Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 h6 4.0-0/4.Nc3/4.d3 Bc5 5.Bxf7+) games, includes the inspiration and effort of many, many players.

Only a few of these chessers are known to this blog and its readers, however.

Because a large number of the games were played on the Free Internet Chess Server (FICS), I have reached out to a dozen players there who have lots of Jerome Gambit experience and asked them to share their stories.

Of course, there are many places to play chess: ICC, Chess.com, PlayChessGameKnot, RedHotPawn, Chess World, ChessHere, and Yahoo & MSN, for starters.

I would like others to drop me an email or add a "comment" to one of these posts – tell us how you got started with Bxf7+ in the double e-pawn openings, what was your greatest triumph, and what was (if you can) your deepest disappointment.

The whole Jerome Gambit Gemeinde is interested and waiting to applaud your efforts. 

Tuesday, March 2, 2010

Curiouser and Curiouser...


My Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) intrusions into various Four Knights Games (see "I am not Bill Wall...", "Bloodied but Unbowed", and "The Adventure Continues") have all had a level of strangeness about them. The following game is no exception.


perrypawnpusher - wertu
blitz FICS, 2010

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


The Italian Four Knights Game, via the Two Knights Defense.

5.Bxf7+

I might as well give it a try here. It should come as a shock in a very quiet opening.

5...Kxf7 6.Nxe5+ Nxe5 7.d4


7...Nf3+

I like this move. It's not the strongest one – 7...Bxd4 and 7...Bd6 are stronger – but the text shows that my opponent is thinking and has an interesting plan for  his defense.

I found 7...Nf3+ in 5 games in the New Year's Database. Black scored 80%, in part because in 3 of those games White chose to capture the Knight with 8.Qxf3, scoring 0-3.

8.gxf3 Bb4 9.Bg5


A more solid idea was played by yorgos (who has 517 games in the New Year's Database, scoring 50%) who liked 9.Bd2, preserving the integrety of his Queenside pawns and allowing White to castle long later: 9...Re8 10.e5 Ng8 11.Nd5 Bxd2+ 12.Qxd2 d6 13.Qf4+ Ke6 14.Nc3 Kd7 15.0-0-0 b6 16.e6+ Rxe6 17.Qg4 Kc6 18.d5+ Kb7 19.dxe6 Qe7 20.Qe4+ Kb8 21.Nb5 Bb7 22.Qe3 a6 23.Nd4 Ka7 24.Nf5 Qe8 25.e7 Bc8 26.Nxg7 Black resigned, yorgos - fogmay, FICS, 2009;

That was a more successful plan than the one he executed a few weeks later: 9.e5 Nd5 10.Rg1 Nxc3 11.bxc3 Bxc3+ 12.Ke2 Bxa1 13.c3 Bxc3 14.Qb3+ d5 15.Qxc3 Be6 16.f4 Qh4 17.Qxc7+ Qe7 18.Qc3 Rac8 19.Qg3 Rc2+ 20.Bd2 g6 21.h4 Bf5 22.Qe3 Qe6 23.Qb3 Qa6+ 24.Kf3 Qd3+ 25.Qxd3 Bxd3 26.Ke3 Be4 27.Bb4 Rxa2 28.Rb1 Rc8 29.Rg1 Rcc2 30.Re1 a5 31.Bd6 b5 32.e6+ Kxe6 33.Be5 b4 34.f3 Rc3 checkmate, yorgos - pmackinney, FICS, 2009.

9...h6 10.Bh4 Bxc3+ 11.bxc3 g5 12.Bg3


There are a lot of "Jerome pawns" gathered together, but wertu plans to fix them in place.

12...d5 13.e5 Nd7 14.h4


My plan was to let my King hang out on the second rank, behind the pawn wall, while opening up the Kingside for my Bishop and an attack.

14...Nb6 15.hxg5

Not surprisingly, Rybka sees this as premature, and recommends 15.Qd3.

15...Qxg5


Recapturing with the pawn was stronger. Black plans to have his Queen infiltrate White's position, which is a risky adventure.

In either case, though, Black is still better (despite White's three "connected passed pawns").

16.Bh4 Qg2 17.Ke2


17...Ke6

Blockading the advanced pawn, but, instead, the Queen needed to retreat with 17...Qg6.

18.Qd2

Planning to swing the Rook at a1 over to g1 to win the Queen.

Readers with a tactical eye will see that the other Rook would do just as well, now: 18.Rg1 Qh3 19.Rg7 Qxh4 (what else?) 20.Qd3 Qg5 21.Rxg5 hxg5 22.Qg6+, etc.

18...Rf8

The kind of knee-jerk response that can happen in blitz – Black attacks White's f3 pawn twice and can answer 19.Qe3 with 19...Nc4. 

Instead, Black could stay in the game with the remarkable 18...Bd7, as after 19.Rag1 he has 19...Bb5+ when 20.c4 is forced – but good.






analysis diagram





After 20...Nxc4 21.Rxg2 Nxd2+ 22.Kxd2 Rag8 23.Rg3 White is better.

After 20...Bxc4+ 21.Ke3, Black continues with the fun 21...Bf1, threatening to fork White's King and Queen. White's response, 22.Qb4 is sufficient, but only if he realizes that with 22...Kf5 Black is planning checkmate!






analysis diagram





After 23.Rxg2 Nc4+ White gives up his Queen with 24.Qxc4+ and is a pawn up, with Black's Bishop hanging after 24...dxc4 25.Rg7.





analysis diagram






Wow.

Back to the game.

19.Qxh6+ Kd7 20.Qxf8 Black resigned

Monday, March 1, 2010

If you want them to stop laughing...


...first you have to stop telling jokes.

The following Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) is overly-long. That's not my opponent's fault – in fact, he thought my opening was such a joke that he rushed several "aggressive" moves that either put him at a disadvantage, or lost the chance at a serious advantage.

It's my fault. Several times when it looked like it was time for Black to exit, I made jokey moves that gave him hope that there would be more pratfalls like that ahead. It's fortunate for me that he didn't hold out until the moment of checkmate!

perrypawnpusher  - lorecai
blitz FICS, 2010


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


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


7.Qd5+ Ke8 8.Qxc5 d6 9.Qe3 Nf6


It is pleasant to watch my opponent take time over every move, especially when I've been here a number of times before.

10.0-0 Rf8 11.f4

A different approach was seen in mrjoker - PhlebasP, ICC, 2009: 11.f3 Kf7 12.Qb3+ Be6 13.Qxb7 Kg8 14.d3 Nd7 15.d4 Bc4 16.Re1 Qb8 17.Qxb8 Raxb8 18.b3 Ba6 19.c4 Nf4 20.Bxf4 Rxf4 21.Nc3 c6 22.Ne2 Rf6 23.f4 Rbf8 24.g4 h6 25.h4 Bc8 26.Kg2 Nb8 27.Kg3 Na6 28.a3 Nc7 29.g5 hxg5 30.hxg5 Rg6 31.d5 cxd5 32.exd5 Bf5 33.Nd4 Na6 34.Nxf5 Rxf5 35.Kg4 Black resigned 


11...Ng4

A very radical approach was taken by Pete Banks a couple of years ago: 11...Kd7 12.Nc3 b6 13.d4 c6 14.f5 Ne7 15.e5 dxe5 16.dxe5 Nfd5 17.e6+ Kc7 18.Qe5+ Kb7 19.Qxg7 Nf6 20.Bg5 Nfg8 21.f6 Qd4+ 22.Kh1 Rxf6 23.Bxf6 Nxf6 24.Qxe7+ Nd7 25.exd7 Qxd7 26.Qxd7+ Bxd7 27.Rf7 Kc7 28.Rd1 Rd8 29.Ne4 Kc8 30.Nf6 Be6 31.Rxd8+ Kxd8 32.Rxa7 Bf5 33.Nxh7 Bxc2 34.h4 Ke8 35.h5 Bxh7 36.Rxh7 Kf8 37.h6 Kg8 38.Rb7 Black resigned, perrypawnpusher - blackburne, JG3 thematic Chessworld,2008;


Wheras Louis Morin saw another defensive plan: 11...Rf7 12.Nc3 Kf8 13.d4 c6 14.Bd2 Bd7 15.f5 Ne7 16.Rae1 Qc7 17.h3 Re8 18.g4 b5 19.g5 Nfg8 20.Qg3 b4 21.Nd1 Qb6 22.Qxd6 Bxf5 23.Rxf5 Rxf5 24.exf5 Rd8 25.Qxb4 Qxd4+ 26.Qxd4 Rxd4 27.Bc3 Rf4 28.f6 gxf6 29.gxf6 Nxf6 30.Bxf6 Rxf6 31.Rf1 Rxf1+ 32.Kxf1 Nd5 33.a3 Ke7 34.Kf2 Kd6 35.Ne3 Nf4 36.Kg3 Ne2+ 37.Kf3 Nd4+ 38.Ke4 Ne6 39.h4 a5 40.b4 axb4 41.axb4 c5 42.b5 Nd4 43.c4 h6 44.Nf5+ Ke6 45.Nxd4+ cxd4 46.b6 d3 47.Kxd3 Kf5 48.b7 Kg4 49.b8Q Kxh4 Black resigned, mrjoker - Mandragora, ICC, 2008.

12.Qg3 h5


13.d4 h4 14.Qd3 Rxf4


A surprising slip – enough so that I capture with the wrong piece. Still, White now gets the advantage.

15.Rxf4 Nxf4 16.Bxf4 Qf6


17.Be3 h3 18.Nc3 hxg2 19.Kxg2 Qh4


This attack should not succeed, unless it is underestimated.

20.Bf4

This is silly: 20.h3 holds just fine – which I am sure that my opponent figured out, right after he mis-played his next move.

20...Nf2

If the Queen goes to f2, instead, Black wins a piece.

Lorecai must be convinced by now that he was playing a lucky someone who survives despite poor play. 

21.Qg3

The Queen's rush to defense makes everything okay for White.

21...Bh3+

An angry, impatient move; while the exchange of Queens would have saved the trapped Knight, at the cost of ending Black's attack.

22.Kxf2 Qxg3+ 23.hxg3


I'm up a pawn and a piece, but my play so far encourages Black to stay in the game.

23...Kd7 24.Rh1 Bg4


For the second half of the game, I focused on turning my material advantage into a win.

25.Ne2 Rf8 26.Ke3 Bxe2 27.Kxe2 Re8 28.Rh7 Rxe4+ 29.Kd3 Re7

30.c4 Rf7 31.d5 c6 32.dxc6+ bxc6 33.b4 Ke6 34.Kd4


34...Kf6 35.Bxd6 Rd7 36.Kc5 Ke6 37.Bf8 Kf6


38.Kxc6 Rd3 39.Rxg7 Rd2 40.Rxa7 Rd3


I was a little embarassed at this point that my opponent still didn't want to admit defeat – that he still thought he had a chance against me in this game.

41.Bd6 Ke6 42.c5 Rd4 43.b5 Rg4 44.b6 Rg8


45.Re7+ Kf5 46.b7 Kf6 47.Re3 Black resigned



Sunday, February 28, 2010

The Adventure Continues

This is my third outing with a Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) variation that still fits me like a sweater several sizes too large... I did not feel very comfortable playing White, and my opponent seemed ill at ease playing Black. Too, the game had its odd moments, as previous ones have had.

perrypawnpusher - RonMeister
blitz 1 10, FICS, 2010

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Nc3 h6 5.0-0 Bc5


The Italian Four Knights Game.

6.Bxf7+


The Semi-Italian Four Knights Jerome Gambit, although it can come about by transposition from a "modern" Jerome Gambit.

6...Kxf7 7.Nxe5+ Nxe5 8.d4 Nc6


Not the first response that I would think of, but it's been played before.

Black also had: 8...Bxd4 9.Qxd4 Nc6 10.Qc4+ Kg6 11.f4 Rf8 12.f5+ Kh7 13.g4 Nxg4 14.Qe2 Nf6 15.e5 Nd4 16.Qf2 Ng4 17.Qxd4 Qh4 18.Qf4 d5 19.f6 gxf6 20.Nxd5 fxe5 21.Qe4+ Kg7 22.Bxh6+ Qxh6 23.Qg2 Be6 24.h3 Bxd5 25.Qxg4+ Kh8 26.Kh2 Qd2+ White resigned, perrypawnpusher - mjmonday, blitz FICS, 2010;

As well as: 8...Bd6 9.dxe5 Bxe5 10.Nd5 Re8 11.Nxf6 Qxf6 12.a4 Kg8 13.Ra3 d6 14.f3 Qh4 15.g3 Bxg3 16.hxg3 Qxg3+ 17.Kh1 Bh3 18.Rg1 Qh4 19.Qe1 Qxe1 20.Rxe1 Re5 21.f4 Rh5 22.e5 Re8 23.Kh2 Bf5+ 24.Kg3 Rh3+ 25.Kg2 Rxa3 26.bxa3 Kf7 27.Kf2 Bxc2 28.a5 Ke6 29.exd6+ Kd7 30.Rxe8 Kxe8 31.dxc7 Kd7 32.c8Q+ Kxc8 33.Be3 a6 34.Bd4 g6 35.Bf6 Kd7 36.Kf3 Ke6 37.Bh4 Kf5 38.Kg3 Be4 39.a4 Bc6 40.Bd8 Bxa4 41.Bc7 Bd7 42.Bd8 Ke4 43.Bc7 Kd5 44.Kh4 Kc6 45.Be5 b6 46.axb6 Kxb6 47.Bf6 a5 48.Bg7 h5 49.Kg5 Bf5 50.Bf6 a4 51.Be5 Kc5 52.Bg7 Kc4 53.Bf8 Kb3 54.Bd6 a3 55.Bxa3 Kxa3 56.Kh4 Kb4 57.Kg5 Kc3 58.Kh4 Kd4 59.Kg5 Ke4 60.Kh4 Kf3 61.Kg5 Kg3 62.Kf6 Kxf4 63.Kg7 h4 64.Kh6 h3 65.Kg7 h2 66.Kf7 h1Q 67.Ke7 Qd5 68.Kf6 Qe6+ 69.Kg7 Qe7+ 70.Kh6 Qf6 71.Kh7 g5+ 72.Kg8 g4 Game drawn by stalemate, SharkESP - joyce, FICS 2001

9.dxc5 Rf8


Previously I saw: 9...d6 10.cxd6 Qxd6 11.Qf3 Nd4 12.Qd3 Bg4 13.f3 Bh5 14.Be3 Nc6 15.Qc4+ Kf8 16.Rad1 Qe7 17.Bc5 Qxc5+ 18.Qxc5+ Kf7 19.Nd5 Nd7 20.Qe3 Nb4 21.Qf4+ Kg8 22.Ne7+ Black resigned, perrypawnpusher - Alquinte, blitz FICS, 2010

10.f4 Kg8


Black has castled-by-hand quickly, and has an edge in the game.

11.e5 Nh7 12.Be3 Qe7 13.Qh5


The Queen move might look aggressive, but it really does not accomplish anything.

13...d6 14.cxd6 cxd6 15.Rae1


White cannot play 15.exd6 because his Bishop would be en prise. Stronger than the text would have been 15.Nd5, but Black would still be better after 15...Qd7, threatening ...d6xe5.

15...dxe5 16.fxe5 Rxf1+ 17.Rxf1 Nxe5


Not only does 17...Qxe5 give Black better chances, the text is surprisingly inaccurate.

18.Bd4

Continuing the fight, from a position of weakness. Instead, White could have drawn with the humorous repetition of position: 18.Nd5 Qe6 19.Nc7 Qe7 20.Nd5 Qe6 etc.

18...Nc4


This wandering Knight is now at grave risk. Prudent and practical was developing its partner instead with 18...Ng5.

19.b3

Not the best response. After the game Rybka pointed out that if White played the curious 19.Nd5 he could have worked his way into winning material. Black's next two moves would be forced: 19...Qe6 20.Nc7 Qd7. Then, with 21.Qc5 White would be able to win the Rook at a8 or the Black Knight in a few more moves.






analysis diagram





19...Nd2


Seeking danger instead of safety. Clearly, shortage of time was an issue: we were playing with a 1 10 control. Black would still have been better after 19...Nb6.

20.Rd1 Black forfeited on time


A shame. The final position is better for RonMeister, and my "threat" of  capturing the Knight with Rd1xd2 would only have led to me being checkmated on the move with ...Qe7-e1#

It shouldn't come as a surprise that the correct move for White was 20.Nd5. With the Black Knight wandering off, defense of his King is more difficult, and Black's strongest defense – 20...Qe6 21.Qg6 Qxg6 22.Ne7+ Kh8 23.Nxg6+ Kg8 – allows White finally to win back his piece with 24.Ne7+ Kh8 25.Rf7 Nf6 26.Rf8+ Kh7 27.Rxc8 Rxc8 28.Nxc8.





analysis diagram