Friday, August 31, 2012

Reversing Moves



In my latest Jerome Gambit game, my opponent reversed the 8th and 9th moves of the "His Nibs defense" and still got a good game. My only chance was to vary and confuse him.

It worked.

perrypawnpusher  - rheapennata
blitz, FICS, 2012

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+ 



The malicious "Nibs defense" continues instead 8...Qh4+ and after 9.g3, then 9...Nf3+.

Still, the text, introducing the so-called  "Norton variation" (see below) is strong, itself.

9.Kf1 

Probably not as strong as 9.gxf3, which has been played before:  9...Qh4+ 10.Kd1 (10.Ke2 Qf2+ 11.Kd3 Qxf3+ 12.Kc4 b5+ 13.Kxb5 Rb8+ 14.Ka5 Bb4+ 15.Ka4 Qxh1 16.Qe5+ Kc6 17.Qd5+ Kb6 18.Qb5 checkmate, Young,J - Chess "Challenger" 10, Computer game, 1979) 10...Ne7 (10...Qf2 11.Qe5+ Kc6 12.Qd5+ Kb6 13.Qb3+ Ka6 14.Qa4+ Kb6 15.Qb3+ Kc6 16.Qd5+ Kb5 17.Nc3+ Ka6 18.Qc4+ Kb6 19.Qb5 checkmate,  perrypawnpusher - Sir Osis of the Liver, JG3 thematic, Chessworld, 2008) 11.e5+ Kc6 12.Qe4+ Nd5 13.Nc3 Qxf4 14.Qxd5+ Kb6 15.Qb3+ Kc6 16.Qd5+ Kb6 17.Qb3+ Bb4 18.Nd5+ Kb5 19.Nxf4 Black resigned, perrypawnpusher - sjeijk, blitz, FICS, 2011 

9...Qh4 

Alternatives, new and old:

9...Kc6 10.Qd5+ Kb6 11.Qb3+ Kc6 12.Qxf3 Qf6 13.e5+ Black resigned, perrypawnpusher - igormsp, blitz, FICS, 2011; and

9...c6 10.gxf3 Qe7 11.b4 Bb6 12.Bb2 Kc7 13.Qe5+ Qxe5 14.Bxe5+ d6 15.Bxg7 Bh3+ 16.Ke2 Bg2 17.Rd1 Ne7 18.Bxh8 Ng6 19.d4 Rxh8 20.Kf2 Nxf4 21.c3 Rg8 22.Nd2 Kd7 23.Ke3 Rf8 24.Rg1 Bd8 25.Kf2 Rg8 26.Ke3 Nh3 27.f4 Nxg1 28.Rxg1 Rg4 29.Nf1 Bh3 30.Ng3 Rh4 31.Nf5 Bxf5 32.exf5 Bf6 33.Rg3 Rxh2 34.a4 Rh1 35.a5 Re1+ 36.Kf3 Re7 37.Rh3 c5 38.bxc5 dxc5 39.Rh6 cxd4 40.cxd4 Bxd4 41.f6 Rf7 42.Ke4 Bxf6 and Black won, Jerome,A - Norton,D, Correspondence, 1876.

Probably best was 9...Ne7 10.e5+ Nxe5 11.Qxe5+ Kc6. 

10.Qd5+ 

Here 10.g3?, transposing into the "His Nibs" variation, would have been foolish.

10...Ke7 11.Qxc5+ Kd8 

Up until this point, my opponent had been using a good bit of time, as he made his way through the variation. This is a blitz slip, however, probably more reflex than planning.

Instead, 11...Kf7 12.gxf3 Qxf4 13.Ke2 would have left White a pawn up. 

12.Qf8 checkmate

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