Showing posts with label Norton. Show all posts
Showing posts with label Norton. Show all posts

Tuesday, March 31, 2015

A Brutal Day in the Life of the Jerome Gambit



I have used the "Day in the Life of" blog posts to present Jerome Gambit games that are not "perfect" (or "perfectly awful") to show the eb and flow of the game, how the attacker must adjust and continue to move forward, how the defender must shift and slide in order to stay in the game. 

The following ZahariSokolov game is quite an adventure. Both sides have chances in an all-out brawl.


ZahariSokolov - Dragonianlee
standard, FICS, 2014

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 




4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 Qe7




This is Whistler's Defense, even stronger than Blackburne's Defense (7...d6).

8.Qxh8 


ZahariSokolov has over 90 games in The Database, but none show him facing Whistler's Defense before this game. Does he take the Rook unaware of the dangers, or does he plunge right into complications trusting that he will find a way out??


8...Qxe4+ 9.Kf1 


White's other alternative is also dreary: 9.Kd1 Qxg2 
or
a) 9...Qg4+ 10.f3 Qxg2 11.Qxh7+ Kf8 12.Re1 d5 13.Qh4 Qxf3+ 14.Re2 Bg4 15.Nc3 Bf2 White resigned, Jerome,A - Whistler,G, correspondence, 1876; or 
b) 9...d5 10.Re1 Bg4+  11.f3 Bxf3+ 12.gxf3 Qxf3+ 13.Re2 Re8 14.Qxh7+ Kf8 15.Nc3 Qf1+ 16.Re1 Qxe1 checkmate,  franciskov - danielhidrobo, FICS, 2013.  

10.Re1 Qf3+? 11.Re2 Qh1+ 12.Re1 Qf3+ 13.Re2 Qh1+ 14.Re1 Qf3+ Draw, Wall,B - Mathieubuntu, 40 0, FICS, 2011. A bad case of "nerves". (On the other hand, many players would jump at a chance to draw against Bill Wall!)


9...Nf6 


The text is the best move. Results from other moves, as seen in The Database, show that the complexity of the position gives White chances:

9...Qxc2 10.Qxh7+ Kf8 (10...Kf6 11.Qh4+ Kg7 12.Nc3 Qd3+ 13.Kg1 d6 14.g3 Bd7 15.b4 Bd4 16.Bb2 Bc6 17.Na4 Bxb2 18.Nxb2 Qf3 19.Qd4+ Nf6 20.Kf1 Qxh1+ Black forfeits by disconnection, markinchrist - Gurucool, FICS, 2013) 11.Na3 (11.Nc3 Qd3+ 12.Ne2 (12.Kg1 d6 13.Qh4 Bf5 14.h3 Re8 15.Kh2 d5 16.f4 d4 17.Na4 Bd6 18.b3 Be7 19.Qf2 Bf6 20.Nb2 Qe4 21.d3 Qd5 22.Re1 Rxe1 23.Qxe1 Qd6 24.Bd2 Nh6 25.Nc4 g5 26.Nxd6 cxd6 27.Bb4 g4 28.Bxd6+ Kf7 29.Kg3 gxh3 30.gxh3 Bxd3 31.Qb4 Nf5+ 32.Kf2 Bh4+ 33.Kg1 Be4 34.Rc1 Ng3 35.Rc7+ Kg6 36.Kh2 Nf1+ 37.Kg1 Nd2 38.Qxd2 Black resigned, chessmanjeff - CHESSWILL, FICS, 2013) 12...b6 13.h4 Ba6 14.Rh3 Qxe2+ 15.Kg1 Qxf2+ 16.Kh1 Qg1, checkmate, chessmanjeff - throwback, FICS, 2014) 11...Qf5 12.d4 Bxd4 13.Qh4 c5 14.Bh6+ Kf7 15.Bd2 Nf6 16.Re1 g5 17.Qg3 d5 18.b4 Be6 19.Qc7+ Kg6 20.Qd6 Ne4 21.Rxe4 dxe4 22.bxc5 Qxf2 checkmate, shugart - roentgenium, FICS, 2014; or


9...Qc4+ 10.d3 Qxc2 11.Qxh7+ Kf8 12.Bh6+ Nxh6 13.Qxh6+ Kf7 14.Qf4+ (14.Qd2 Qa4 15.Nc3 d6 16.Nxa4 Black resigned, Abijud - Jeru, blitz, FICS, 2005) 14...Ke8 15.Nd2 Qxd3+ 16.Kg1 Bd6 17.Re1+ Kd8 Black resigned, IagainstI - kingphilippineda, FICS, 2013. 


10.d3


Or 10.Nc3 Qe5 11.d3 b6 12.Bh6 Qf5 13.Qg7+ Ke6 14.Re1+ Kd6 15.Qf8+ Kc6 16.Qf7 Qxf2, checkmate, shugart - bakugan, FICS, 2014


10...Qf5


Possibly 10...Qd4 is best, or Black could try 10...Qh4.


11.f3


White is up a pawn and the exchange, and despite the precarious position of his King and his poor development, Houdini sees the game as about even now.


11...Bf8 12.Nc3 d5 


13.Bd2


As a historical note, 13.h4!? Qd7 14.h5 Bg7 15.hxg6+ Kxg6 16.Rh6+ Bxh6 17.Bxh6 b6 18.Ne2 Qf7 19.Qf8 Qxf8 20.Bxf8 Draw was Jerome,A - Norton,D, correspondence, 1876.


13...b6 14.Nb5


White would do better to continue his development with 14.Re1. Yet, White has some attacking ideas associated with his move.


14...c6


Black is distracted - perhaps that was part of White's plan. The second player is clearly better after the prudent 14...Qd7




15.Nd6+ 


Getting ahead of himself! First White should play 15.Bh6! when Black's position will collapse, for example 15...Ba6 (or 15...Bb7) 16.Bxf8 Rxf8 17.Nd6+ Ke6 18.Qxf8.

15...Bxd6 16.Bh6 


16...Bb7


Here Black misses his chance to grab the advantage again with 16...Qxf3+! 17.gxf3 Bh3+ 18.Ke2 Rxh8. Amazing.


Now White crashes through.


17.Qg7+ Ke6 18.Re1+ Be5 19.Qxb7 Ng4 20.Qxc6+ 




Black forfeited by disconnection. You can sense his great disappointment.


Saturday, February 7, 2015

Complexity In The Notes.

ZahariSokolov has played some very interesting Jerome Gambits at FICS lately. The following games shows off one of the aspects of the Jerome - that even the "winning" lines for Black are tricky for the second player, as are the "losing" lines for White.

So much of the complexity this time is in the notes.

ZahariSokolov - GhengusFungus
standard, FICS, 2014

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 



4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.Qf5+ Kd6 8.f4 Nf3+



This rogue knight move marks the "Norton Variation", as opposed to one move later - 8...Qh4+ 9.g3 Nf3+!? - which would lead to a very sharp and complicated Queen sacrifice that wins for Black.

Nonetheless, The Database has 9 games with the Norton line, and White wins 8 of them. There are 44 games with the Queen check line, and White wins half of them.

Perhaps GhengusFungus was unfamiliar with the Queen sac, or he found the Knight move to be disturbing enough.

9. gxf3 

I was able to get away with the erroronious 9.Kf1? twice, in blitz games,  perrypawnpusher - igormsp, blitz, FICS, 2011 (1-0, 13) and perrypawnpusher - rheapennata, blitz, FICS, 2012 (1-0, 12); but long ago, at a slower pace, the Gambit's creator was not Jerome,A - Norton,D, Correspondence 1876 (0-1, 42).


9... Qh4+ 10.Kd1


Again, this is the correct square for the King, although two games in The Database show White winning after 10.Ke2? Young,J - "Chess Challenger 10" Computer, 1979 (1-0,18) and gibonacci - jschulte, GameKnot.com ,5d/move, 2007 (1-0, 48). 


10... Qe7 


In "Vortex" I wrote


White's best chance is 11.Qe5+ Kc6 12.b4!? when White can probably eke out a draw, whether or not the pawn is captured, but the play is very difficult.

That is a fair assessment of this Norton variation: a very complicated game, but a draw, with a lot of hard work by White.


Two games show White successful after 10...Ne7!?CFBBlind -Quandary, FICS, 2001 (1-0, 18) and perrypawnpusher - sjeijk, blitz, FICS, 2011 (1-0,19); while White had a draw against 10...Qf2 - until he was given more in perrypawnpusher - Sir Osis of the Liver, JG3 thematic, ChessWorld.net, 2008 (1-0,19).


How did Black deal with all these complications? Apparently he relaxed too soon. 


11. Qd5 Black checkmate




Monday, October 6, 2014

Bop!

Playing the Jerome Gambit is a lot like giving your opponent a weapon - and then stepping in and bopping him on the nose before he figures out how to use it. If you are fast or skilled (or lucky) enough, you can walk away with a win.

IagainstI - kingphilippineda

blitz, FICS, 2013

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 




4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 Qe7 




This is Whistler's Defense, as opposed to the much better known 7...d6, Blackburne's Defense. The offered Rook is poison.


8.Qxh8 


When Alonzo Wheeler Jerome played this move against D.P. Norton in a correspondence game in 1876, the American Chess Journal, June 15th, noted that it was "[P]layed experimentally; and analysis will probably show the capture to be unsound." White was fortunate to draw the game, however.

8...Qxe4+


Black immediately lost his way with 8...Qf6 9.Qxh7+ Kf8 10.O-O Black resigned, Wall,B - Sepoli, Chess.com, 2010. Bop! 


9.Kf1


Even worse is 9.Kd1 although you couldn't tell by the result of  Wall,B - Mathieubuntu, FICS, standard 40 0, 2011 (1/2 - 1/2, 14). Bop!


A  more representative 9.Kd1 game is blackburne - perrypawnpusher, JG3 thematic, ChessWorld.net, 2008 (1-0, 17). The earliest example, equally educational, is Jerome,A - Whistler,G, correspondence, 1876 (0-1, 15).


9...Qc4+ 


9...Nf6 was the start of White getting off the hook in Jerome,A - Norton,D, correspondence, 1876 (1/2, 1/2, 20). Bop!

Likewise, the text gives White a breather, and that is all that he needs to reverse his fortunes.


Instead, Black needed to continue to both attack and defend with 9...Qh4.


10.d3

The only move.


10...Qxc2 11.Qxh7+


Now White's Queen is more dangerous, and Black's King is more at risk.


11...Kf8 12.Bh6+ Nxh6 13.Qxh6+ Kf7 14.Qf4+




Or 14.Qd2 Qa4 15.Nc3 d6 16.Nxa4 Black resigned, in Abijud - Jeru, blitz, FICS, 2005. Bop!

14...Ke8 15.Nd2 Qxd3+ 16.Kg1 Bd6 17.Re1+ Kd8




Black resigned

Mate will arrive in a couple of moves.

Even against the better defense 17...Be7, Black's unsafe King would guarantee more suffering, e.g. 18.Qf6 Qd6 19.Qh8+ Kf7 20.Nc4 when the entry of White's Knight will either cost Black his Queen, or lead to checkmate. Bop!


Wednesday, January 1, 2014

Happy New Year! (A Hysterical/Historical Jerome Gambit, Part 2)



                               [Continued from Christmas.] 


So far, the close look at my recent Jerome Gambit game has progressed a half-dozen moves. See "Merry Christmas! A Hysterical/Historical Jerome Gambit, Part 1".

Again, I have historical information from my never-published article submitted to Stefan Bucker for his magazine Kaissiber (and revised, and revised, and revised, and revised, and reassessed).


blitz, FICS, 2013

perrypawnpusher - spince

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Kf8 6.Nxc6 
dxc6 


This position was reached in his first article with analysis of the Jerome Gambit (Dubuque Chess Journal 4/1874) by Alonzo Wheeler Jerome

As early as July 1874 it was clear that Alonzo Wheeler Jerome had no illusions about his gambit, as the Dubuque Chess Journal noted

It should be understood that Mr. Jerome claims in this New Opening "only a pleasant variation of the Giuoco Piano, which may win or lose according to the skill of the players, but which is capable of affording many new positions and opportunities for heavy blows unexpectedly.
This modesty did not prevent Jerome from debating for months with William Hallock, who produced the American Chess Journal in the years following the demise of the Dubuque Chess Journal. While testing his invention in over-the-board and correspondence play, Jerome claimed
…that the opening has a “reasonable chance of winning,” which is sufficient to constitute a “sound opening.” It is not required that an Opening shall be sure to win. There is no such opening contained in chess; at least none that I know of.
In the exchanges of games and analysis that appeared in the American Chess Journal in 1876 and 1877, Hallock progressed from referring to “Jerome’s Double Opening” to “Jerome’s Gambit” to “Jerome’s Absurdity.”
                       
This light-hearted approach found full form in the May 1877 issue of the Danish chess magazine Nordisk Skaktidende, where Lieutenant Sorensen, analyzed the Jerome Gambit in his “Chess Theory for Beginners” column:
With this answering move of the Bishop [1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5] we have the fundamental position for that good old game which the Italians, hundreds of years ago, when they were masters of the Chessboard, called "Giuoco Piano," even game, but the later age, for generality of explanation, the "Italian game." On this basis the usual continuation is 4.c3, whereby the QP at the next move threatens to advance, and the White middle Pawns to occupy the centre. In the next articles we will make mention of that regular fight for the maintenance or destruction of the center, which is the essential point of the Italian game; in this, on the contrary, we will occupy ourselves with a Bashi-Bazouk attack, over which the learned Italians would have crossed themselves had they known it came under the idea of piano, but which is in reality of very recent date - 1874, and takes it origin from an American, A.W. Jerome. It consists in the sacrifice of a piece by 4.Bxf7+. Naturally we immediately remark that it is unsound, and that Black must obtain the advantage; but the attack is pretty sharp, and Black must take exact care, if he does not wish to go quickly to the dogs. A little analysis of it will, therefore, be highly instructive, not to say necessary, for less practiced players, and will be in its right place in our Theory, especially since it is not found in any handbook. The Americans call the game "Jerome's double opening," an allusion, probably, to the fresh sacrifice of a piece which follows at the next move, but we shall prefer to use the short and sufficiently clear designation, Jerome Gambit.
The August 1877 issue of the British Chess Player’s Chronicle and the December 1877 issue of the Italian Nuova Rivista Degli Scacci, reprinted Sorensen’s article (in English and Italian, respectively), introducing the Jerome Gambit to an even wider audience. Almost every Jerome Gambit analyst since has leaned heavily on Sorensen.

Interest in the Jerome Gambit did not remain just among beginning chess players. A couple of years later, Andres Clemente Vazquez included three wins with the Gambit, from his 1876 match against     Carrington, in his Algunas Partidas de Ajedrez Jugadas in Mexico por Andres Clemente Vazquez.

G. H. D. Gossip’s 1879 book, Theory of the Chess Openings, included an analysis of the Jerome Gambit, “substantially the same” as that which appeared in the Chess Player’s Chronicle, as the latter noted in a review of the work. At about the same time, the American daily newspaper, the Cincinnati Commercial Gazette, in its chess column, struck the right tone in its review of Theory, noting gleefully
...the Jerome Gambit, which high-toned players sometimes affect to despise because it is radically unsound, finds a place, and to this it is certainly entitled.
The next year, in 1880, when the 6th edition of the illustrious Handbuch des Schachspiels was published, the Commercial Gazette’s chess columnist was again ready to “complain” about the state of affairs


…that the "Jerome Gambit" should be utterly (even if
deservedly) ignored.

The Cincinnati connection is an important one in the story of the development of the Jerome Gambit. In the 1870 and 1880s, the chess column of the Commercial Gazette, conducted by J. W. Miller, was considered to be one of the best in the United States. It occasionally ran opening analysis presented by S. A. Charles, a member of the local chess club. By January 1881, Charles had switched to sending his analyses to the Pittsburgh Telegraph (later, the Chronicle-Telegraph).

In October 1881, the Jerome Gambit broke onto the international scene again, in Brentano's Chess Monthly, (edited by H.C. Allen & J.N. Babson), with a letter and analysis from S. A. Charles.


The November 2, 1881 chess column in the Pittsburgh Telegraph ran Charles’ corrected and slightly updated version of his analysis from Brentano's Chess Monthly.


The year 1882 brought yet more attention, from respectable sources, to the Jerome Gambit. William Cook, with the assistance of E. Freeborough and C. E. Ranken, brought out the third edition of his Modern Chess Openings-style Cook's Synopsis of the Chess Openings A Tabulated Analysis. 



7.0-0


Like in the "annoying defense" against the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5+ 6.Qh5+ Ke6 7.f4 d6 8.fxe5 dxe5, etc.), Black has returned a piece to achieve a static position that limits White's attacking chances.

Here, though, White has the long-term plan of developing and deliberately advancing his "Jerome pawns". If Black is watchful during this process, he can probably return a second piece for two pawns and sue for peace.

Also played (often transposing) has been 7.d3, as in perrypawnpusher - Jore, blitz, FICS, 2011 (0-1, 16); perrypawnpusher - Conspicuous, blitz, FICS, 2011 (1-0, 13); perrypawnpusher - fortytwooz, blitz, FICS, 2010 (1-0, 29); perrypawnpusher - Lark, blitz, FICS,  2011 (1-0, 12); perrypawnpusher - pitrisko, blitz, FICS, 2011 (0-1, 30); and Wall,B - WMXW, FICS, 2012 (1-0, 31).


7.Nc3 (followed by 8.d3 and 9.0-0 ) was seen in perrypawnpusher - Ykcir, FICS, 14 0 blitz, 2009 (½-½, 11).


7.c3 was seen in Vazquez,A - Carrington,Wm, Mexico, 2nd match 1876 (1-0, 43).


7...Be6 


7...Nf6 was popular in the early games of this line, as in Jerome,A - Brownson,O, Iowa 1875 (½-½, 29); Norton,D - Hallock,A, correspondence, 1877 (0-1,18), Lowe,E - Parker,J, correspondence, 1879,  (0-1, 25);  and Lowe,E - Parker,J, correspondence, 1879 (1-0, 37).


Subsequent analysis has generally followed Jerome - Brownson, Iowa, 1875, with 7.O-O Nf6 8.Qf3 (Sorensen said 8.e5 would be met by 8…Bg4 9.Qe1 Kf7! which was how Norton – Hallock had continued ) Qd4 9.d3 Bg4 10.Qg3. At this point, Brownson played 10…Bb6. Jerome responded with 11.e5, and drew the game, with help from his opponent, in 29 moves. Brownson, in the Dubuque Chess Journal (3/1875), suggested 11.Kh1 and 12.f4 as an improvement for White.


Sorensen, Nordisk Skaktidende, (5/1877) gave the alternative line 10…Bd6, attacking White’s Queen, and followed this up with 11.Bf4 g5 12.Bxd6+ cd 13.h3 Be6 14.Qxg5 Rg8 15.Qh6+ Ke7 16.Nc3 Rg6 17.Qh4 Rag8 with a better game for Black. However, Charles later in the Pittsburg Telegraph (4/27/81) offered 11.c3 as an improvement, suggested to him by Jerome, which they believed reversed the valuation of the line.


As an historical aside, later sources, relying on - read: copying - Sorensen’s analysis, miss 11.c3; those that follow - read: copy - Charles’ work, based on his Brentano article or on the American Supplement, include it.


8.d3 


Better than my goofball 8.Qf3+ from perrypawnpusher - CorH, blitz, FICS, 2009 (0-1, 74). 


8...Qf6 9.Nc3 Ne7 10.Be3 Bd6





[To Be Continued on my birthday January 13, 2014.] 
[Comments and Emails are Welcomed and Encouraged.]

Tuesday, December 24, 2013

Merry Christmas! (A Hysterical/Historical Jerome Gambit, Part 1)

Season's Greetings to the Jerome Gambit Gemeinde, and readers everywhere! 

Below is my latest Jerome Gambit game, which includes the "gift" of annotations from the article submitted (and revised, and revised, and revised, and revised, and reassessed) to Stefan Bucker for his magazine Kaissiber. [There is a ton of interesting reading to be found in the above links - and the links below, as well - although I still have not been able to definatively link Alonzo Wheeler Jerome to Winston Churchill.]


perrypawnpusher  - spince
blitz, FICS, 2013

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


4...Kxf7 5.Nxe5+ Kf8


I have faced this defense 16 times, scoring 12 points - 75%, which is still a bit short of my overall Jerome Gambit score of 82% (regular Jerome Gambit 83%, Semi-Italian Jerome Gambit 90%, Italian Four Knights Jerome Gambit 74%, Semi-Italian Four Knights Jerome Gambit 77%).

As early as his first article with analysis (Dubuque Chess Journal 4/1874), Alonzo Wheeler Jerome considered the possibility that Black might refuse to capture the second piece, and play for King safety instead with 5...Kf8


This was, in fact, the defense that Jerome, himself, credited to G. J. Dougherty, ("a strong amateur, against whom I first played the opening") of Mineola, New York, in a yet unfound game; that O.A. Brownson, editor of the Dubuque Chess Journal, played against Jerome in an 1875 game (Dubuque Chess Journal 3/1875); that magazine editor William Hallock used against D.P. Norton in an 1876 correspondence game played “by special request” to test the gambit (American Chess Journal 2/1877); that William Carrington tried in his 1876 match vs Mexican Champion Andres Clemente Vazquez (Algunas Partidas de Ajedrez Jugadas en Mexico, 1879); and which Lt. Soren Anton Sorensen recommended as “more solid and easier to manage” in his seminal Jerome Gambit essay (Nordisk Skaktidende 5/1877).


It is interesting that early in Jerome's Gambit's life, there were players willing to accept one "gift" but who were skeptical of accepting two "gifts".


6.Nxc6

Bill Wall has experimented with 6.Nd3 in Wall,B - Tim93612, Chess.com, 2010 (1-0, 36) and 6.0-0 in billwall - DeDrijver, Chess.com, 2012 (1-0, 20).


White also has the option of playing 6.Qh5, the Banks Variation, as in Banks - Rees, Halesowen, 2003, when Black can transpose with 6…Nxe5  as recommended by the American Chess Journal, (3/1877) - "The continuation adopted by Jerome, Qh5 looks promising."


Pete Banks ("blackburne" online), a stalwart member of the Jerome Gambit Gemeinde (and still the strongest player I know who has played the Jerome regularly over-the-board in rated contests), brought international attention to Alonzo Wheeler Jerome's invention by writing to International Master Gary Lane, who commented at length on the opening, and on a couple of Banks' games, in his March ("The Good Old Days") and April ("Chess Made Easy") 2008 "Opening Lanes" columns at ChessCafe.com. IM Lane also mentioned one of Banks' games in his The Greatest Ever chess tricks and traps (2008), which reprised some of the earlier material.

It is humorous to note that in his "Opening Lanes" column Lane wrote, after 5.Nxe5+, "I think anyone with good manners playing Black would now kindly ask their opponent if they wanted to take their move back" while in his book he changed this to "I think anyone with good manners playing Black would now go to another room to carry on laughing."

Apropos the Banks Variation itself (i.e. playing 6.Qh5 in response to 5...Kf8), IM Lane noted in "The Good Old Days" that "6...Qe7 is a good alternative [to 6...Qf6 of Banks - Rees], because it stops the checkmate and protects the bishop on c5."

A few months later, 6...Qe7 was tested successfully in a GameKnot.com game, splott - mika76, 20081.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Kf8 6.Qh5 Qe7 7.Ng6+ hxg6 8.Qxh8 Qxe4+ 9.Kf1 Qd4 10.Ke1 Qxf2+ 11.Kd1 d6 12.h3 Qxg2 13.Re1 Qf3+ 14.Re2 Bf2 15.d3 Nd4 16.Nc3 Qh1+ 17.Kd2 Nf3 checkmate. Clearly White, the very-slightly-higher rated player, was taken aback by the move. I asked mika76 if he had been influenced by IM Lane's recommendation, but he said he had come up with the move himself.

6...dc

Jerome, in his 1874 analysis, gave 6…bc 7.d4 “putting Black’s KB out of play”. This was supported by, among several games, perrypawnpusher - mika76, GameKnot.com, 2008 (1-0, 18)



[To Be Continued on New Year's Day.] 
[Comments and Emails are Welcomed and Encouraged.]

Wednesday, November 20, 2013

Why Did He Play That Move?



Once your opponent has played a move, it is always a good idea to ask yourself "Why did he play that?" Often the reason is obvious; sometimes, not.

HauntedKnight - amedved,

blitz, FICS, 2013

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 




4...Kxf7 5.Nxe5+ Nxe5 6.d4 Bxd4 7.Qxd4 Qf6



Why did he play that move?


Clue Number 1: 


White played 8.Qd1 in both Jerome,A - Norton,D, unfinished correspondence game, 1876 and Jerome,A - Jaeger,D, correspondence, 1879 (1-0, 35).


Clue Number 2: 


HauntedKnight, himself, played 8.Qd5+ twice in 2011, once in 2012, and four times in 2013.


8.Nc3 


The Database has only two examples of this move, and in both games Black responded with 8...Ne7.


Amedved has an improvement.


8...Nf3+


Oh. 


White resigned. His Queen is lost.




Monday, May 6, 2013

Take your chance when you get it...


When I get a new bunch of games, I like to see what has been happening in some of the most important lines. The following game explores Whistler's Defense, a very dangerous line for White to deal with. Once again, we see that although a refutation may exist in the books, it may not easily make it to the board. The first player loses only after missing his chance to escape.

franciskov - danielhidrobo 
blitz, FICS, 2013

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 




4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 Qe7 




A wicked "improvement" on the 7...d6 of Amateur - Blackburne, London, 1884 - first played almost a decade earlier, but largely forgotten.


8.Qxh8 


White should not be able to take the Rook and live.


8...Qxe4+ 


An innocuous sideline is 8...Qf6 9.Qxh7+ Kf8 10.0-0 Black resigned, Wall,B - Sepoli, Chess.com 2010


9.Kd1 


9.Kf1 is better, as in Jerome,A - Norton,D, Correspondence 1876 (½-½20)


9...d5


Black does not realize what an opportunity he has in 9...Qxg2. See blackburne-perrypawnpusher/JG3 thematic, ChessWorld.net 2008 (0-1, 17), but don't overlook Wall,B - Mathieubuntu, FICS, 2011 (½-½,14).


9...Qg4+ 10.f3 Qxg2 is a similar kick in the head, Jerome,A - Whistler,G, Correspondence 1876 (0-1, 15). 


10.Re1 


Taking a shot at the enemy Queen, but overlooking his light-square weakenesses. Necessary was 10.Qxh7+ Kf6 11.f3, safe-guarding both his Queen and King, when he can cobble together a defense, according to Rybka: 11...Qg4 12.Rg1 Qd7 13.Qh8+ Qg7 14.Qxg7+ Kxg7 15.Re1. White is up the exchange and two pawns.


Now Black finishes things off.


10...Bg4+ 11.f3 Bxf3+ 12.gxf3 Qxf3+ 




13.Re2 Re8 14.Qxh7+ Kf8 15.Nc3 Qf1+ 16.Re1 Qxe1 checkmate