Friday, December 16, 2016

Jerome Gambit: Today, Hard Work

Chess games have been compared to a work of art created collaboratively by two people. That can especially be said about Jerome Gambit games where, with a little bit of "help" by Black, something spectacular can be created.

On the other hand, without that kind of "cooperation" White can find himself in for some hard work - like in the game below, from chessfriend Vlastimil Fejfar.

Readers are encouraged to play through the game, and see if they can build on Vlasta's efforts. 

Vlastous - irinat 
ChessManiac.com, 2016

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 



4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 d6



Ah, man, the "annoying defense" again. By returning the piece Black takes a lot of excitment out of the game - kind of like an over-boiled piece of meat. Computers love the line, as it gives Black an advantage; and computers are less likely to make the kind of "human" mistakes that work toward creating an exciting work of art. In this game, Black does a good job impersonating a computer.

8.fxe5 dxe5 9.Qh3+ Ke7 10.Qg3 Kf7 11.Qxe5 Qh4+ 12.g3 Qe7 13.Qxe7+ Nxe7

White has two pawns for his sacrificed piece, but the "Jerome pawns" are a long way from becoming a dynamic, attacking force.

14.c3 

Previously Vlasta played another difficult game with the interesting 14.h3Fejfar,V - Chvojka, corr, Czech Republic, 2016(0-1, 32). 

14...Bh3 15.d4 Bb6 16.Nd2 c5 17.Nf3 h6 18.Be3 cxd4 19.Bxd4 Nc6 20.O-O-O

20...Bg2 21.Rhg1 Bxf3 22.Rgf1 Nxd4 23.cxd4 Rhc8+ 24.Kb1 Kg6 25.Rxf3 Rc4 26.b3 Rxd4 27.Rxd4 Bxd4



The occupants of d4 and e4 suggest the rest of the story.

28.Kc2 Rc8+ 29.Kd2 Bf6 30.Rf2 Rd8+ 31.Ke2 Kf7 32.Rf5 Rc8 33.Kd2 Ke6 34.Kd1 Bg5 35.h4 Rc1+ 36.Ke2 Bf6 37.Rb5 b6 38.a4 Rc3 White resigned



A valiant effort by White, but now his pawns are under too much pressure, and soon some will fall.

Wednesday, December 14, 2016

Jerome Gambit: Miles to Go Before I Sleep

Although SeinfeldFan91 topped the recent Jerome Gambit thematic tournament at RedHotPawn.com without losing (or drawing) a game, it wasn't always easy. The following game shows that, at least once, he had miles to go before he could sleep...

SeinfeldFan91- kristjan
Giuoco Piano Jerome Gambit Tournament
redhotpawn.com 2016

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



4...Kxf7 5.O-O 

White starts off with a "modern" Jerome Gambit line (i.e. lacking 5.Nxe5+) but quickly transposes.

5...Nf6 6.Nxe5+ Nxe5 7.d4 Bxd4 8.Qxd4 d6


9.Nc3 Be6 10.f4 Nc6 11.Qa4


According to The Database this is a novelty. More often seen are 11.Qd3 and 11.Qe3.

11...Re8 12.f5 Bd7 13.Qc4+ Kf8 14.Bg5 Qe7 15.Bxf6 Qxf6 16.Rad1 Rac8

White has only a pawn for his sacrificed piece, so he needs to be alert to his opportunities, and keep things complicated.

17.Rf4 Ne5 18.Qd4 Kg8

Completing castling-by-hand.

19.Qxa7

A risky snack, but White's situation, in general, is risky.

19...b6 20.Nd5 Qg5 21.f6 Kh8 22.fxg7+ Kxg7 23.Rdf1 Kh8


Equality comes closer. On little cat feet.

24.Kh1 Nc6 25.Qb7

Risky, but providing a distraction.

25...Na5 26.Qa6 Bc6



27.Rf5 Qh4

Just the break that White was looking for. Much more to the point was 27...Qd2, keeping the game even.

Now White's Knight and Rook target Black's weak h7.

28.Nf6 Bxe4 29.Rh5 Bxg2+ 30.Kxg2 Rg8+ 31.Kh1 Black resigned

Black will have to give up his Queen to avoid mate.

Monday, December 12, 2016

Up-To-Date Blackburne Shilling Gambit

Concerning the Blackburne Shilling Gambit (see the previous post), 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4, it is clear that there are several good responses, including 4.0-0, 4.Nxd4, 4.c3 and 4.d3. Of course, if you are a Jerome Gambit fan, or if you want to try something that might be a surprise to the defender, there is always 4.Bxf7+...

The following game - another 3-minute blitz - is an up-to-date example. 

marciprevi - nchak
3 0 blitz, FICS, 2016

1.e4 e5 2.Bc4 Nc6 3.Nf3 Nd4 4.Bxf7+ 




The Blackburne Shilling Jerome Gambit.

4...Kxf7 5.Nxe5+ Ke6 6.c3 Kxe5 7.cxd4+ Ke6



8.d5+

Possibly White's best response to Black's prudent King retreat. (7...Kxe4 is unnecessarily risky for the defender.)

8...Ke7 

It could be that 8...Kf7 is a tiny bit better. 

9.d4 d6 10.Bg5+ Nf6 11.e5 h6 



Black should probably have simply allowed the return of the piece with 11...dxe5 12.dxe5 Kf7 13.exf6 

12.exf6+ gxf6 13.Bh4 Bg7 



14.Qe2+ Kf8 15.O-O Bf5 16.Nc3 a6 17.Qf3 Bg6 



18.Ne4 

The trip to e2 and then f4 for the Knight, hitting the Bishop at g6 and eying the square e6, looked a bit better.

18...Kf7 19.Rae1 Re8 20.Ng3 Qd7 21.Rxe8 Rxe8 22.Ne2 Be4



23.Qh5+ Bg6 24.Qf3 Be4 25.Qh5+ Bg6 26.Qf3 Be4 27.Qb3



Wanting more than the draw.

27...Bxg2 28.Re1 

A slip. 28.Kxg2 Rxe2 29.Qxb7 was the way to keep the game in balance.

28...Bf3

Returning the favor. Remember: this was a 3-minute blitz game.

29.Qxf3 Kg8 30.Kh1 f5 31.Rg1 Re4 32.Nf4 Qf7 33.Ne6 Rg4 34.Rxg4 fxg4 35.Qxg4 Kh7



36.f3 Bxd4 37.Qe4+ Kg8 38.Qxd4 Qxf3+ 39.Kg1 Black resigned



Saturday, December 10, 2016

Blackburne Shilling Jerome Gambit Investigator

Recently I received a request for The Database from Rodolfo Pardi (librarian, Italian Chess Federation chess instructor and tournament director), the author of a good number of chess books, including A dreadful Chess Trap: Blackburne ShillingHe said he had been frequently meeting the Blackburne Shilling Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 4.Bxf7+), and wanted to know more about it.

Of course, I sent the (compressed) PGN file right away!

As we exchanged emails, and he remained politely skeptical about the BSJG, he shared one of his own games featuring an early Bishop sacrifice.

lapaget - pa_chiro 1720
GameKnot Blitz, 20161.e4 e5 2.Bc4 c6 3.Nf3 b5 4.Bxf7+ 



4...Kxf7 5.Nxe5+ Ke6 6.Qh5 Nh6 7.d4 



7...g6 8.Qh3+ Ke7 9.Bg5+ Ke8 10.Bxd8 Kxd8 11.Nc3 d6 12.Qh4+ Kc7 13.Nf3 Nf7 14. Qf6
Black resigned


Nicely done!

Thursday, December 8, 2016

Jerome Gambit: We Have A Winner!



A quick look at the RedHotPawn.com Jerome Gambit Tournament shows that the second round (and thus the tournament) has been "decided". (One game remains, but it will determine who will be the "line follower" not the "line leader".)

With 3 points for a win and 1 point for a draw, SeinfeldFan91 topped the list handily with 24 points, going unbeaten through both rounds. Hat tip to the man!

The rest of the players: procyk 15 points,  kristjan 9 points,  junnujannu 6 points and rigidwithfear 3 points.

(junnujannu and rigidwithfear remain locked in an interesting battle.)

Tuesday, December 6, 2016

Cliff Hardy Returns

"Cliff Hardy" is back with another hard-fought Jerome Gambit battle that shows that the life of a P.I. is never boring, even if it is at times a bit painful. There are lessons to be learned from the following game.

I still struggle with my 3 days per move games. I have no idea how anyone plays 3 minutes per game! (Guess I'm not hero material.)

Notes are by "Hardy". (Occasional note by me, in red - Rick)

"Hardy, Cliff" - NN
3 0 blitz, FICS, 2016

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


4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Kf8 7.Qxe5 Bd6



(I was shocked to find 867 games in The Database with this slightly strategically suspect move - the Bishop blocks the d-pawn which blocks the light-squared Bishop which blocks the Rook - but there are tactical reasons for its success, as White scores only 42% against it. - Rick)

8.Qc3 Qe7 9.f3?

Not the best move to defend the e-pawn and Stockfish
prefers 9.Qe39.d3?? Bb4 would have been an absolute disaster, however.

9...c6

9...Qh4 would be even better.

10.O-O Qh4?!

10...Qe5 to swap queens was better.

11.e5 Bc7 12.d4 Ne7 13.g3 Qh3 14.f4?



14.Nd2 was much better and if black had continued, as he did in the
game with 14...h5 15.Ne4 h4?? 16.g4, he would then lose his queen to 17.Ng5

14...h5 15.Nd2 h4 16.Rf3 hxg3 17.Rxg3 Qxh2



(Ah, yes, the femme fatale, weakness of many a private eye. - Rick)

18.Kf1 Nf5 19.Rg2 Qxf4+ 20.Rf2 Ne3+??



(The Jerome Gambit player must hang on against all odds, waiting for an opportunity to strike back. Here it is. - Rick)

21.Ke2??

Whoops, missed 21.Qxe3, as black's queen is now pinned :).

21...Rh2??

21...Qxf2! 22. Kxf2 Nd1

22.Qxe3 Rxf2+ 23.Qxf2 Qxf2+ 24.Kxf2 d6



The position is equal now, but I was down to 22 seconds versus 1 minute 26 seconds on the clock for my opponent so I had to start moving instantly. 

25.Nc4 dxe5 26.dxe5 Bf5 27.Bf4 Bxc2 28.Rh1 



28...Kf7?? 29.Ne3??

29.e6! Kxe6 30.Bxc7 

29...Be4


The rest of the game is not really worth going through! (That's "Cliff's" comment, not mine. - Rick)

30.Rh4 Rf8 31.Bg3 Ke6+ 32.Ke2 Bf3+ 33.Kd2 Bxe5 34.Bxe5 Kxe5 35.Rb4 b6 36.Kc3 Bd5 37.Ra4 Rf3 38.Kd2 a5 39.Rh4 g5 40.Rh5 Rg3 41.Ke2 Bxa2 42.Rh8 Bd5 43.Re8+ Kf4 44.Rb8 Rxe3+ 45.Kd2 Re7 46.Rxb6 g4 47.Rb8 g3 48.Rf8+ Rf7 49.Rg8 g2 50.Rg6 Kf3 51.Kc3 Kf2 52.Rg7 Rxg7 White lost on time

Sunday, December 4, 2016

Jerome Gambit: Be Sure to Check the Notes

Sometimes Bill Wall and his opponents leave me little choice. Putting together a blog post, I am just getting warmed up - and the game is over. So I add a bit more to the notes... 

(Does it seem like we have been here before, lately? True; perhaps those who defend against the Jerome Gambit need to catch up on their reading of this blog...)

Wall, Bill -NN
lichess.org, 2016

1 e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 




4..Kxf7 5.Nxe5+ Nxe5 6.d4 Bb4+ 7.c3 Ba5



Of course, Bill has been this way before. Let's take a look at some alternatives.

7... Bxc3+ The most popular choice for Black in The Database. Black scores 65-77-4 for 46%. He might do better with the alternatives. See below. 8.Nxc3 Ng6 (8...Nc6 9.d5 [9.O-O Qf6 10.e5 Qg6 11.Qf3+ Ke8 12.Nb5 Kd8 13.Qf8+ Qe8 14.Qxe8+ Kxe8 15.Nxc7+ Ke7 16.Nxa8 Nxd4 17.Bg5+ Ke6 18.Nc7+ Kxe5 19.Rae1+ Kd6 20.Bf4+ Kc6 21.Rc1+ Kb6 22.Nd5+ Kb5 23.Rxc8 Ne6 24.a4+ Kxa4 25.Ra1+ Kb3 26.Be5 Black resigned, Wall,B - Caynaboos, FICS, 2011] 9...Ne5 10.f4 Ng6 11.h4 Nxh4 12.Qh5+ g6 13.Qxh4 Qxh4+ 14.Rxh4 Nf6 15.e5 Ne8 16.Be3 c6 17.O-O-O d6 18.e6+ Ke7 19.g4 Nf6 20.f5 gxf5 21.gxf5 cxd5 22.Bg5 a6 23.Nxd5+ Kf8 24.Bxf6 Rg8 25.Rxh7 b5 26.Be7+ Ke8 27.Nf6 checkmate, Wall,B - ChessFlower, PlayChess.com, 20129.O-O N8e7 (9...Nf6 10.e5 Ne8 11.Qf3+ [11. f4 Rf8 12. f5 Ne7 13. Qb3+ d5 14. exd6+ Black resigned, Wall,B - FJBS, FICS, 2015] 11...Kg8 12.Qd5+ Kf8 13.Be3 a6 14.Rae1 c6 15.Qb3 d5 16.f4 Kg8 17.f5 Nh4 18.Qc2 g6 19.f6 Be6 20.Bg5 Qb6 21.Bxh4 Qxd4+ 22.Bf2 Qf4 23.Ne2 Qc4 24.Qd2 Qxa2 25.Nd4 Bf5 26.Nxf5 gxf5 27.Qg5+ Kf7 28.e6+ Kf8 29.Bc5+ Nd6 30.Bxd6+ Ke8 31.f7 checkmate, Wall,B - Boris, sparkchess.com 2012) 10.f4 Rf8 11 f5 Nh8 12.Bg5 Kg8 13.Qb3+ Nf7 14.f6 gxf6 15.Bxf6 d5 16.Nxd5 Re8 17.Qg3+ Kf8 18.Qg7 checkmate, Wall,B - NN, lichess.org, 2016).

7...Be7 (In The Database Black scores 3-3 for 50% with this move) 8.dxe5 Nh6 9.Qf3+ Ke6 10.Bxh6 gxh6 11.Qf5 checkmate, Wall,B - ChrSav, FICS, 2010

7...Qh4 is a feisty choice; Black is 10-0, scoring 100%, according to The Database.

The solid 7...Ng6 shows up in The Database 4 times, Black is 2-2, scoring 50% 

7...Bc5 is untested and funny, but probably playable. 

8.dxe5 d6 9.Qd5+ Black resigned



White will capture the offside Bishop on his next move, and will be a couple of pawns ahead. Black's lead in development - say, after 9...Be6 10.Qxa5 dxe5 11.Qxe5 Nf6 - will not be enough compensation. Black would prefer to move his attention to another game.