Wednesday, February 4, 2009

Worth a Second Look... (Part 1)

Continuing the discussion from "London Calling... Seven Months of Blog", "The next best thing..." and "The next worst thing..." based on my self-challenge from that first post:
I also got wondering the other day: is there another totally obscure and disreputable tactical opening line or gambit that I could go digging for information about, while I'm researching the Jerome Gambit [1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+]??
Who – especially a Jerome Gambiteer – couldn 't get excited about the opening in the following game?

Kaidanov,Gregory - Martinenko,Sergey
Pioneer House Tournament, 1969
1.e4 e5 2.Nf3 Bc5 3.Nxe5 Bxf2+ 4.Kxf2 Qh4+ 5.Kg1 Qxe4 6.Qh5 Qd4 checkmate

Granted, the future Grandmaster was only 10 years old and in only his second year in the Pioneer House program when he played that game, but still...
Where did such a thing come from??
Unfortunately, the earliest example that I have in my database of the 3...Bxf2+ line is a little less optimistic for Black:

Krejcik, Josef - Baumgartner
Troppau, 1914
1.e4 e5 2.Nf3 Bc5 3.Nxe5 Bxf2+ 4.Kxf2 Qh4+ 5.g3 Qxe4 6.Qe2 Qxh1 7.Bg2 Black resigns

Oh, well. But, still... The thing surely is worth a second look.

The opening 1.e4 e5 2.Nf3 Bc5 actually has a long pedigree. When J.H. Sarratt published his The Works of Damiano, Ruy-Lopez and Salvio on the Game of Chess in 1813, he noted Salvio's analysis of the line (from Il Puttino, altramente detto, il Cavaliero Errante, del Salvio, sopra el gioco de Scacchi, 1604), including the following (translated into modern algebraic notation)
1.e4 e5 2.Nf3 Bc5 3.Nxe5 Qe7 4.d4 Bb4+ (4...Bd6 5.f4 f7 6.Nc4 Qxe4+ 7.Kf2 Bxf4 8.Nc3 Qf5 9.Bd3 Qg5 10.Re1+; 4...d6 5.dxc4 Qxe5 6.cxd5 Qxe4+ 7.Be3 cxd6 8.Qxd6 Qxc2) 5.c3 Ba4 6.f3 f6 7.Nc4
Note, though, that Salvio focused on 3.Nxe5 Qe7, rather than 3...Bxf7+, with the goal of capturing White's e-pawn to maintain material equality. To him, Black's 2...Bc5 didn't lose a pawn as much as it made capturing White's e-pawn, in turn, more awkward (due to 4.d4), and caused Black to fall behind in development.

That put 1.e4 e5 2.Nf3 Bc5 in a whole class of defenses where Black appeared indifferent to the loss of his e-pawn, as shown in these examples:

Pilkington,R - Harvey,E
Dublin Evening Mail corr, 1889
1.e4 e5 2.Nf3 a5 3.d4 exd4 4.Qxd4 h5 5.Bc4 f6 6.0-0 d6 7.Nc3 Be7 8.Qd5 Black resigns

Judd,M - MacLeod,N
USA-06.Congress New York (8), 1889
1.e4 e5 2.Nf3 c6 3.Nc3 d6 4.d4 Bg4 5.dxe5 Bxf3 6.Qxf3 dxe5 7.Bc4 Nf6 8.0-0 Be7 9.Qg3 0-0 10.Qxe5 Nbd7 11.Qf5 b5 12.Bd3 Bd6 13.Bg5 Qc7 14.f4 g6 15.Qh3 Nh5 16.e5 Bc5+ 17.Kh1 Rae8 18.Ne4 Be7 19.Bh6 Ng7 20.Rad1 f5 21.exf6 Bxf6 22.Bc4+ bxc4 23.Rxd7 Qc8 24.Nxf6+ Rxf6 25.Rxg7+ Kh8 26.Qxc8 Rxc8 27.Rxa7 Rg8 28.Re1 Rd6 29.h3 Black resigns

Csipkes,A - Sutro,J
Hungary, corr, 1893
1.e4 c5 2.Nf3 e5 3.Nxe5 Qe7 4.d4 Nc6 5.Nxc6 Qxe4+ 6.Be3 Qxc6 7.Nc3 cxd4 8.Qxd4 Nf6 9.0-0-0 Be7 10.Rg1 0-0 11.g4 d6 12.g5 Ne8 13.Bb5 Qc7 14.Nd5 Qd8 15.Bxe8 Rxe8 16.Qf4 Rf8 17.Bd4 Be6 18.Nf6+ Kh8 19.Qh4 Bxf6 20.gxf6 g6 21.Rxg6 Rg8 22.Rdg1 Rxg6 23.Rxg6 Bf5 24.Qh6 Qf8 25.Rg7 a6 26.Bc3 Black resigns

Brody,M - Albin,A
Kolisch mem, Vienna (5), 1899
1.e4 e5 2.Nf3 a6 3.Nxe5 Qe7 4.d4 d6 5.Nf3 Qxe4+ 6.Be2 Bf5 7.c4 Qc2 8.0-0 Qxd1 9.Rxd1 Be7 10.Nc3 Nf6 11.Bf4 0-0 12.h3 Re8 13.Bd3 Bxd3 14.Rxd3 Bf8 15.Re3 Nbd7 16.Rae1 c6 17.Rxe8 Nxe8 18.d5 c5 19.Kf1 h6 20.g4 g5 21.Bg3 f6 22.Ke2 Kf7 23.Kd3 b5 24.b3 bxc4+ 25.bxc4 Rb8 26.Kc2 Rb4 27.Nd2 Ng7 28.a3 Rb6 29.f4 gxf4 30.Bxf4 h5 31.Nde4 hxg4 32.hxg4 Ne5 33.Bxe5 dxe5 34.Na4 Rb8 35.Kc3 Ne8 36.Naxc5 Rc8 37.Nd3 Nd6 38.Nxd6+ Bxd6 39.Rb1 e4 40.Nb4 Rb8 41.Re1 Be5+ 42.Kc2 a5 43.Nc6 Rb2+ 44.Kc1 Rb3 45.Rxe4 Rxa3 46.Nxe5+ fxe5 47.Kb2 Ra4 48.Kb3 Rb4+ 49.Kc3 Kf6 50.Re1 Rb8 51.Ra1 Rg8 52.Rf1+ Ke7 53.Rf5 Kd6 54.Rf6+ Kd7 55.Re6 Rg5 56.c5 Rxg4 57.Rxe5 Rg1 58.Rh5 Rc1+ 59.Kd4 Ke7 60.Rh6 a4 61.Ra6 Ra1 62.Ra7+ Kf6 63.c6 a3 64.Kc5 Ke5 65.Re7+ Kf5 66.Kd6 Rh1 67.c7 Rh6+ 68.Kc5 Rh8 69.d6 Kf6 70.Re2 a2 71.Rxa2 Ke6 72.Re2+ Black resigns

It's all too much to reflect on at once...

Tuesday, February 3, 2009

All's well that ends well

The other day I stopped by the website of the United States Chess Federation (USCF) and read about the Eighth U.S. Chess School recently held in Scottsdale, Arizona. There I read about 15 year old Kevin Zhang, rated 2160, who made the remarkable comment

I like playing any endgame that’s completely equal...
I made 2100 without any opening theory at all, just with simple tactical ideas and solid endgames. I would get horrible positions out of the opening and then have to fight back in the middlegame.

That came to mind later in the day when I was playing a game at the Free Internet Chess Server (FICS) and reached the following position with White. (It didn't arise from one of my Jerome Gambit games – 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+.)


Readers will recognize a standard Bishops-of-opposite-colors ending, and realize that White, despite his protected passed pawn, has nothing.


If my opponent hadn't been rated some 150 points above me, I would have offered a draw. It seemed polite to let him do so.

32. Kf3 Bb2 33. a4 Ba3 34. b5 axb5 35. axb5 Kd7

36. f5 c6 37. bxc6+ bxc6 38. Ke4 Bb2

Once White plays e5-e6, Black will be able to establish a dark square blockade with his Bishop and King, and the White pawns will not advance. Likewise, White can establish a light square blockade with his King and Bishop, and the enemy c-pawn will do no damage.

39. Bc4 Ke7 40. Bb3 Kd7 41. Be6+ Ke7 42. Bb3 Kd7

It's evident that neither one of us is getting anywhere. (Even though it was a 2 12 game, time on the clock was not an issue for either of us.)

43. h4 Ke7 44. h5 Kd7 45. Bc4 Ke7 46. Bb3 Kd7


Same old, same old. To show that I had a sense of humor, I decided to break the deadlock by sacrificing a pawn – not that it would change anything.

47. f6 gxf6 48. exf6
After 48...Bxf6 White's King heads for – h1!


Black will be able to exchange his c-pawn for White's Bishop and even win White's remaining pawn, but he will find himself in the even more notorious wrong-colored-Bishop-and-Rook-pawn ending where he will be unable to promote his remaining pawn because he will not be able to chase White's King away from the Queening square!

48...Ke8

My opponent shows that he is a funny guy, too. It turns out that he can draw without even recapturing the pawn!

49. Kf5 Bxf6

However, this is one joke too many.

My opponent would not communicate with me after the game (perhaps he had already started another match) so that I could not learn why he played this move instead of 49...Kf8, which clearly draws.

If I were to guess, I would say that after 49...Bxf6 50.Kxf6 he told himself: now, even if I lose both of my pawns my opponent will still be stuck trying to win that notorious wrong-colored-Bishop-and-Rook-pawn ending...

50. Kxf6 c5 51. Kg6 Kf8 52. Kxh6


Oooops... The Black King cannot get to h8 to hold off the White pawn.

Black resigns.




Monday, February 2, 2009

Jerome Gambit: Drilling Down (26)


After the previous one-sided adventure (see "Jerome Gambit: Drilling Down (25)") the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) seemed to be on its last legs against the 7...d6 defense, and the following game – even though it is a humorous draw – adds to the Jerome's misery, as the computer Hiarcs 8, playing White, "panics" (as did Crafty 19.19 before it: see "Jerome Gambit: Drilling Down (22)") and forces an early draw.

A pleasant break for RevvedUp, nonetheless.

Hiarcs 8 - RevvedUp
blitz 2 12, 2006

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6
7.f4 d6 8.fxe5 dxe5 9.Qh3+

9...Ke7 10.Qg3 Kd6 11.Qd3+ Ke7 12.Qg3 Ke6 13.Qh3+ Kf7 14.Qh5+ Ke6 15.Qh3+ draw

Sunday, February 1, 2009

Jerome Gambit: Drilling Down (25)


Further exploration into the 7...d6 line of defense in the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) shows that it is more effective than it looks: Black's King is not so unsafe, and White's King can get into its own trouble.


RevvedUp - Hiarcs 8
blitz 2 12, 2006

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6

7.f4 d6 8.fxe5 dxe5 9.Rf1

As in "Jerome Gambit: Drilling Down (24)".
9...Nf6 10.Qe2 Ke7 11.d3 Bg4

Hiarcs 8 varies from 11...Qd4 that Fritz 8 played in the previous game.

12.Qd2 Qd4 13.c3 Qd6

It doesn't seem right that White has sacrificed two pieces to get into this position.

14.b4 Bb6 15.a4 Rhf8
Black can even ignore the threat of h4-h5, trapping his Bishop.

16.Qc2 Nxe4

A sacrifice, which accepted, will lead to mate.

17.dxe4 Rxf1+ 18.Kxf1 Rf8+ 19.Ke1 Bf2+ 20.Kf1 Bh4+ 21.Kg1 Qb6+ 22.Kh1 Rf1 checkmate


Brutal.

Saturday, January 31, 2009

Don't say we didn't warn you...


From the "Why You Lose in the Opening" chapter of Tim Harding's Why You Lose at Chess (1982)

Playing an opening that is tactically unsound is rather another matter, for punishment is likely to be swift and painful if your opponent knows the refutation. Openings such as the Queen Pawn Counter Gambit (1.e4 e5 2.Nf3 d5), Englund Gambit (1.d4 e5), Jerome Gambit(1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) involve the early sacrifice of material that is unlikely, against a player of reasonable competence, to bring material or positional compensation...

To go deliberately into such openings or variations is not to be recommended as a general rule. If the opponent is weaker than you, then you should be able to win without taking such risks. If the opponent is stronger, he is likely to know the refutation or find it...

Friday, January 30, 2009

The rest of the story...?

Some time back I asked Bill Wall (see "Unorthodox Duo" and "Hip' Kat" for earlier mentions of Mr. Wall) if he had ever played the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) – and, if so, if he'd be willing to share a game or two.

His response was straight forward



Rick,
Looks like I only played one game with the Jerome Gambit. I'll have to experiment more with it.
Bill



Wall,B - Guest4395
Microsoft Internet Gaming Zone, 2001
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6



7.Qxc5 d6 8.Qd5+


I don't know how old this move is, but this game is the first time that it occurs in my database.

8...Ke7 9.d3

Or 9.f4 Nxf4?? 10.Qg5+ winning a piece.

9...c6 10.Bg5+ Nf6 11.Bxf6+ Kxf6
A gutsy move, keeping his Kingside pawns intact.
12.Qb3 Rf8 13.0-0 Kg5


Amazing! Can he actually get away with that?

14.Nd2 Kh6 15.Nf3 Qf6

With his King "castled" in a most unorthodox way, Black is ready to attack.

16.Rae1 Be6 17.Qxb7

"and later drawn"

What??? That's all???
(My guess is that Black's Kingside attack failed, White grabbed a pawn or two more, and things settled down... But it's a shame we don't know the rest of the story.)


Thursday, January 29, 2009

A Reminder: Why we play this stuff...

Playing the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) – or, in the case of the game below, the Abrahams Jerome Gambit (1.e4 e5 2.Bc4 Bc5 3.Bxf7+) – can always seem to be a bunch of silliness, but every once in a while even a trivial game can have its moments.

hennybogan1954 - jesse220
www.gameknot.com 2006

1.e4 e5 2.Bc4 Bc5 3.Bxf7+


3...Kxf7 4.Qh5+ Kf8 5.Qxe5 d6

A position similar to the "real" Jerome Gambit, only White's King Knight and Black's Queen Knight are still on the board.

6.Qf4+ Nf6 7.Nf3 Ke7

Black does not like the pin on his Knight, and rightly worries about a well-timed e4-e5 by White, but he would have done much better to have simply brought out his Queen's Knight with 7...Nc6.

8.d4

Surprisingly, White can already break with advantage: 8.e5 Nd5 9.Qe4 dxe5 10.d4.

8...Bb6 9.Nc3
Although not as strong now, 9.e5 was the move to keep the pressure on and keep the game in balance.

9...c6 10.0-0 Bg4

As can often be said in the Jerome Gambit: a good move, if it worked...

Given 5 minutes to "blundercheck" the position, Rybka 3 gives this prosaic end to the game: 10...h6 11.e5 dxe5 12.dxe5 Nd5 13.Qg3 Kf8 14.Rd1 Qe8 15.Ne4 Qe6 16.Nd6 Kg8 17.Nxc8 Qxc8 18.Nh4 Qe6 19.Ng6 Rh7 20.c4 Nb4 21.Rd6 Qxc4 22.Ne7+ Kf8 23.Ng6+ Kg8 24.Ne7+ Kf8 25.Ng6+ Kg8 draw.

11.e5 dxe5 12.dxe5 Bxf3

Not wanting to leave the Bishop hanging after the Knight on f6 disappears, but, if so, this was better accomplished by 12...Nbd7 13.exf6+ Nxf6, when White is winning any way due to Black's unsafe King.

13.Qxf3

Taking the Knight first with 13.exf6+ was a bit stronger. Now Black and his game fall apart.


13...Nd5 14.Bg5+ Nf6 15.exf6+ Ke8 Black resigns