Saturday, March 27, 2010

Pie Fight

I discovered the following game while preparing yesterday's blog post (see "My work is not nearly over..."), and for some reason it reminded me of a pie fight. I had originally planned on imbedding a Three Stooges video, but I decided at the last moment to go with a Laurel and Hardy still photograph.

Funny?? Absolutely!

But... is it chess?

GOH - crazymaniac
lightning game, FICS, 2004

Okay, from the first move this game is going to be unusual, because the time limit is "lightning" – traditionally, one minute for each side per game.

At FICS, lightning time limits can stray a bit from "1 0": there can be small increments per move, for example; but generally games that consume less than three minutes per side (however achieved) are considered to be of this faster-than-blitz variety.

By the way, there's a cool resource on "Psychology of lightning chess" at Olimpbase.

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4


The Blackburne Shilling Gambit. White is supposed to grab the pawn with 4.Nxe5 and then suffer untold horrors after 4...Qg5.

4.Bxf7+

But, of course. A guiding rule in lightning chess is: don't waste time thinking, attack!

4...Kxf7 5.Nxe5+ Ke6


6.c4

As I mentioned before, 6.c3 is the "correct" move at more reasonable time limits.

Of course, White might have meant to play that move here (he played 6.c3 forty three times previously), but maybe this time he made a mouse-slip and pushed the pawn too far... 

6...Kxe5 7.f4+


7...Kxe4

Capture first; think later. 

8.Nc3+


8...Kxf4

Burp!

Rybka suggests that after 8...Kf5 9.Qh5+ Ke6 10.0-0 d6 11.Qd5+ Kd7 12.Qxd4 White would have regained some material, but Black would still be better.






analysis diagram





9.d3+


Black's King is a long way from home, even if he has picked up a couple of pie(ce)s in his journey.

White's game would have been even stronger after 9.Qh5.

9...Kf5 10.0-0+ Ke6


11.Qg4+ Kd6 12.Qxd4+ Ke7


13.Re1+

Of course, there was always the alternative 13.Qe5 checkmate.

13...Kf7 14.Qd5+ Kf6


Black could hang on longer with 14...Kg6.

15.Bg5+ Kg6 16.Bxd8 Black resigned.




Friday, March 26, 2010

My work is not nearly over...

Getting the word out on how to play the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) and related openings – with the black and white pieces – is a fun, but seemingly full-time job. As the following recent game shows, there is still a lot of the "basics" to teach and spread around.

vsvor - MULENGA
FICS, 2010

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4


The Blackburne Shilling Gambit. Timely.

4.Bxf7+


The updated New Year's Database shows 2,349 games with this position, with White scoring 56%.

4...Kxf7 5.Nxe5+ Ke6


6.f4

The move recommended around these parts is 6.c3, which leads to an even game where White has chances. (For the record, in 180 games in the Database, White scored 57%.)

The text move shows up in 163 games in the Database, with White scoring 47%.

6...Nf6

When White has played f2-f4 before castling, it is always a good idea to check out the possibilites associated with a Black Queen check; here, 6...Qh4+. After 7.g3 Qh3, the White may have nothing better than the retro 8.Nf3 Nxf3+ 9.Qxf3, which keeps Black's advantage alive.

Of course,  you can always go your own way with 6.c4, as one Jerome Gambit Gemeinde member did: 6...Kxe5 7.f4+ Kxe4 8.Nc3+ Kxf4 9.d3+ Kf5 10.0-0+ Ke6 11.Qg4+ Kd6 12.Qxd4+ Ke7 13.Re1+ Kf7 14.Qd5+ Kf6 15.Bg5+ Kg6 16.Bxd8 Black resigned, GOH - crazymaniac, FICS, 2004. This game is worth a blog post of its own.




analysis diagram







7.d3


A bit better was the thematic 7.c3.

7...Bc5

Someday Black will play 7...d6, and his opponent will get immediate induction into the Jerome Gambit Gemeinde by playing 8.f5+, enticing Black to take another piece with 8...Kxe5. 

8...d6 9.f5+


Ah, yes, what a difference a delay makes... There is little danger in taking the Knight, now.

9...Ke7

By being careful, Black limits his risks – and his gains.

10.Ng4 Nxg4 11.Qxg4 Qf8 12.Bg5+

Here we have an interesting position.

Black will no doubt place his King on the unstable-looking d7 (12...Kd7), after which White might as well castle Queenside (13.0-0-0), leaving Black with an edge, as nothing (except some uneasy feelings for the defender) will come from advancing the f-pawn with discovered check (13.f6+)...

Actually, Black resigned. As this was a "standard" game at FICS, it is not likely that the second player over-stepped his time limit in 11 moves.

It'll take me some more work to explain that.

Thursday, March 25, 2010

Chandler Cornered and the Blackburne Shilling Gambit

If you are not visiting Geoff Chandler's Chandler Cornered website on a regular basis, then you are taking life and chess way too seriously.* Follow the link above, or the link that this blog provides, and go visit Geoff as soon as you can. (I won't mind if you leave this post and go there. Really.)

Recently, Geoff posted on the Blackburne Shilling Gambit – here and here  typical great stuff. Check it out. You'll leave smiling. 



* a few of my posts that point out his good senses of chess and humor are"Mars Attacks!", "Queened! and Rooked!", "Whodunnit??", "Blunder Table" and "Hitler vs Lenin in Chess".



Wednesday, March 24, 2010

A Working Class, Impatient Move

Bobby Fischer played successfully with and against the Sicilian Najdorf variation, referring to 5...a6 as "a high class waiting move."

In contrast, in the Jerome Gambit's (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+), Jerome Defense, Black's 7...Bd6 can be considered "a working class, impatient move" – but one that both White and Black should become more familiar with.

perrypawnpusher - LeiCar
blitz FICS, 2010

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


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


Alonzo Wheeler Jerome mentioned this move in his 1874 analysis of the Jerome Gambit in the Dubuque Chess Journal. He later successfully played the defense in two correspondence games against Daniel Jaeger in 1880.

7.Qxe5 Bd6


In the updated New Year's Database, White has scored 45% in 243 games with this position.

I like this move. It looks like the kind of "ugly" move that Nimzovich and Tarrasch would have argued about. It's primative, it's raw, it's... hey, what should White do in response??

8.Qf5+

Previously I tried 8.Qc3  as in 8...Nf6 9.d3 Qe7 10.Bg5 h6 11.Bh4 Bc5 12.0-0 d6 13.d4 g5 14.dxc5 gxh4 15.cxd6 Qxd6 16.Nd2 Rg8 17.f4 Bh3 18.Qxh3 Qxd2 19.Rf2 Qd4 20.Qf5 Qxb2 21.Re1 Qb6 22.e5 Rg7 23.exf6 Rf7 24.Re6 Qb1+ 25.Rf1 Qxa2 26.Rfe1 Qb2 27.Qg6 Qd4+ 28.Kh1 Qxf4 29.Re7 Rxe7 30.fxe7, checkmate, perrypawnpusher - Lark, blitz FICS, 2009;

while Bill Wall ground his opponent down with 8.Qa5 Qf6 9.Nc3 Ne7 10.d3 h6 11.0-0 b6 12.Qa4 c6 13.Be3 Bc5 14.e5 Qg6 15.Ne4 d6 16.Nxd6 Bh3 17.Qe4 Qxe4 18.dxe4 Be6 19.Bxc5 bxc5 20.f4 Nc8 21.f5 Bd7 22.Nb7 Ke7 23.Nxc5 Rf8 24.f6+ gxf6 25.exf6+ Rxf6 26.Rxf6 Kxf6 27.Nxd7+ Ke6 28.Nc5+ Ke5 29.Re1 Nd6 30.Nd3+ Kd4 31.e5 Ne4 32.e6 Re8 33.e7 Rxe7 34.Nf2 Re5 35.Nxe4 Rxe4 36.Rxe4+ Kxe4 37.Kf2 Kd4 38.g4 c5 39.Kf3 Ke5 40.h4 a5 41.a4 c4 42.c3 Kf6 43.Ke4 Ke6 44.Kd4 Kf6 45.Kxc4 Ke5 46.b4 axb4 47.cxb4 Kf4 48.b5 Kxg4 49.a5 Kxh4 50.a6 Kg4 51.a7 h5 52.a8Q h4 53.b6, Black resigned, billwall - firewine, Chess.com 2010;

and Pete Banks scored a quick win with 8.Qh5 Nf6 9.Qf3 Kg8 10.d4 Kf7 11.e5 Black resigned, blackburne - Whiterose, ChessWorld, 2004

Deep Rybka, working in IDeA mode in Aquarium, rates a handful of moves about the same, showing a slight preference for 8.Qb5.

8...Qf6 9.Qxf6+ Nxf6


I have been convinced by better players than myself not to fear the Jerome Gambit end game, although I would still like to find a way to keep my Queen on the board.

10.d3

Or 10.Nc3 Be5 11.d3 Bxc3+ 12.bxc3 d6 13.0-0 Kf7 14.f4 Rf8 15.h3 Kg8 16.g4 Bd7 17.Kh2 Rae8 18.Ba3 Ba4 19.Rf2 Nd7 20.Re1 Ne5 21.Ref1 Nf7 22.Kg3 h6 23.h4 c5 24.Re1 b6 25.c4 a6 26.Bb2 b5 27.cxb5 axb5 28.g5 hxg5 29.hxg5 b4 30.Rh1 Nd8 31.f5 Nc6 32.g6 Ne5 33.Bxe5 Rxe5 34.Rfh2 Black resigned, mrjoker - PhlebasP, ICC, 2008.

10...Bc5


Another Jerome Gambit Gemeinde member with 214 games in the New Year's Database (scoring 52% over all) faced, instead, 10...b6 11.0-0 Bb7 12.f4 Bc5+ 13.Kh1 Ke7 14.c3 d5 15.b4 Bd6 16.e5 Bxb4 17.exf6+ Kxf6 18.cxb4 Rhe8 19.Bb2+ Kf7 20.Na3 Re2 21.Be5 Re8 22.d4 c5 23.bxc5 bxc5 24.Nb5 cxd4 25.Nd6+ Kf8 26.Nxe8 Kxe8 27.Bxd4 Ba6 28.Rfe1 Rxe1+ 29.Rxe1+ Kd7 Black resigned, UNPREDICTABLE - dameyune, FICS, 2009.

11.Nc3 Ng4 12.0-0 d6 13.h3 Ne5


Black is working on finding a plan.

14.Bf4 Kf7 15.Nd5 Bb6 16.Nxb6 axb6


17.Be3 Rf8 18.f4 Nc6 19.c3 Kg8 20.d4 Ne7

White is mobilizing his "Jerome Pawns." Black still has the advantage, though.

21.f5 c6 22.Bg5 Rf7 23.Bxe7


A thoughtless move. Instead, 23.g4 was thematic and led to an almost-equal game.

23...Rxe7 24.Rf4 Bd7 25.g4 Rf8 26.Re1


26...g5

Taking a shorter step – 26...g6 – seemed more prudent to me, but Rybka let the text move go by without comment.

27.Rff1 c5 28.e5 dxe5 29.dxe5 Rfe8


The game seems in balance.

30.e6 Bc6

Of course, Black could have returned his piece for the two pawns (30...Bxe6 etc), but LeiCar was looking for more than an equal game.

Unfortunately for him, that was my best offer.

31.f6


As the villains say in many Scooby Doo episodes ...and I would have gotten away with it too, if it weren't for you meddling pawns, er, kids...

31...Rxe6 32.f7+ Kf8


This allows White's pawn to capture, promote and check. The alternative, 32...Kg7, would have allowd Black to capture the passer and would have cost only the exchange, but Black's position would have been poor after 33.Rxe6 Rf8 34.Rf5 Rxf7 35.Rxg5+ Kh8, for example, with 36.Rd6 Re7 37.Rd8+ Be8





analysis diagram






33.fxe8Q+ Kxe8 34.Rxe6+ Black resigned






Tuesday, March 23, 2010

More Than Meets the Eye

One of the joys of chess, and this has to be true even for that reprobate of openings, the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) and its relatives, is that often things on the board are not as they first appear to be: there is more than meets the eye. 

perrypawnpusher - udofink
blitz FICS, 2010

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


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


This is a solid response for Black – computers will rate the second player about 1 1/4 pawns better.

Familiarity has its benefits, however: my score with White against this position in 36 games is 93%.

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


9...Be6

This move is not as bad as I thought it to be, and my response is not as good as I thought, either.

10.f4

Black's response should cure me of this premature move.

I was more on target in an earlier game with 10.0-0 Nf6 11.f4 Kd7 12.f5 Bxf5 13.exf5 Re8 14.Qg5 Ne7 15.Qxg7 c6 16.Qxf6 Black resigned, perrypawnpusher - dirceu, blitz FICS, 2010

10...Qh4+


Thematic, and an improvement over 10...N6e7 11.0-0 Nc6 (11...Nf6 12.f5 Bf7 13.d3 c6 14.h3 Qb6 15.g4 Qxe3+ 16.Bxe3 Kd7 17.Nd2 b6 18.Kg2 g6 19.g5 Nh5 20.f6 Nc8 21.d4 b5 22.b3 Nb6 23.Rac1 a5 24.c4 bxc4 25.Nxc4 Rhb8 26.Kf3 Nxc4 27.bxc4 Rb2 28.Rf2 Rab8 29.d5 c5 30.Rcc2 Rxc2 31.Rxc2 a4 32.Rc3 Kc7 33.Ra3 Be8 34.e5 dxe5 35.Bxc5 Rb2 36.Ke4 Re2+ 37.Be3 Bd7 38.f7 1-0, mrjoker - Melbourne, ICC 2 12 blitz, 2008,) 12.d4 Bf7 13.Nc3 Qd7 14.e5 dxe5 15.dxe5 Qe6 16.f5 Qxe5 17.Qxe5+ Nxe5 18.Re1 Rd8 19.Bf4 Kd7 20.Bxe5 Nf6 21.Bxf6 gxf6 22.Ne4 Kc8 23.Nxf6 Rd6 24.Ne4 Rdd8 25.Rad1 Rxd1 26.Rxd1 Re8 27.Nc3 Bc4 28.Kf2 Rf8 29.g4 c6 30.b3 Bf7 31.Ne4 Bd5 32.Nc5 Rf6 33.c4 Black forfeited on time, perrypawnpusher - GabrielChime, blitz FICS, 2010

11.g3 Qg4


Here Black's followup is inaccurate, however. Certainly the Queen can be more annoying at h3.

After 11...Qh3, White might as well continue developing with 12.Nc3, as the pawn fork 12.f5, instead, would win a piece after 12...Bxf5 13.exf5+  but allow after 13...Kf8 the deadly move ...Rae8.  

12.f5

Now the pawn fork works, however.

12...Bf7

A bit better, but still leading to an edge for White, was 12...Nf6, which is best answered by 13.d3.

The problem now with 12...Bxf5 for Black is that after 13.exf5+ Kd7 (threatening ...Rae8, as in the not to White's 12th move) White can safely castle out of the threatened pin of his Queen. 

With a Black Queen on h3, that would not have been possible.

13.fxg6 Bxg6 14.d3 Kd7 15.0-0 Nf6 16.Nc3 c6


White is a pawn up.

17.Qf4

An exchange of Queens would make my King safer: Black has 4 pieces on the Kingside (with another Rook waiting in the wings) to my 2 pieces.

17...Qe6 18.Bd2 Rhf8 19.Qg5 Rf7 20.Rae1 Raf8


21.e5 dxe5 22.Qxe5


22...Qh3

Black declines to exchange Queens (his best choice), seeing his chances for an attack on the enemy King (starting with pressure on f1) to be good.

23.Bf4


It is Black's King, on the Queenside, however, who is at greater risk. 

23...Ne8

Not so good, but Rybka's suggestion after the game – to exchange Queens and give up a piece – is not attractive, either: 23...Qxh2+ 24.Kxh2 Ng4+ 25.Kg2 Nxe5 26.Rxe5.





analysis diagram





24.Qd4+ Kc8 25.Qxa7


26...Nd6 26.Qa8+

Noticing that capturing Black's Knight now leads to me being checkmated, I was a bit too nervous to work out the cool Knight sacrifice at b5, but after the game Rybka did: 26.Nb5 cxb5 (26...Nxb5 27.Qb8+ Kd7 28.Qxb7+ Kd8 29.Bg5+ Rf6 30.Qxg7) 27.Qc5+ Kd8 28.Qxd6+.

26...Kd7 27.Qa3


27...Nc8

White's Bishop is making things too hot, and Black needed instead to sacrifice the exchange with 27...Rxf4 in order to stay in the game.


28.Qc5 b6


Swatting at my Queen as if she were a bothersome mosquito, Black hastens his end.

29.Qd4+ Black resigned


Checkmate is unavoidable.