[Retros] Update of the Retro Corner

[Hirokaz ONODA]

Dear Otto,

Thank you for the update.


> - Shortest Proof Games ending in a Switchback after Castling


After the list on July 19, the following two games were posted.

Captureless: Kingside
(13.0, 0) [11.5, 0] 1.g3 a5 2.Bh3 Ra6 3.Bg4 Re6 4.Nh3 b6 5.0-0 Bb7 6.Qe1
Bg2 7.f3 Re4 8.Qf2 e6 9.Qd4 Qg5 10.Kf2 Qe3+ 11.Ke1 g5 12.Rh1 Bg7 13.Ng1 Bh3
(Michel Caillaud, 20/7/2007)
 
Captureless: Queenside
(12.5, 0) 1.e4 Nc6 2.Qf3 Ne5 3.Qa3 c6 4.d3 Qb6 5.Bf4 Kd8 6.Nd2 Kc7 7.0-0-0
Qe3 8.Nh3 Qe1 9.Be2 Qg1 10.Nf1 Kb6 11.Kd2 Nc4+ 12.Ke1 Nd2 13.Ra1 (Olli
Heimo, 20/7/2007)

With these, 3 old sections of "Without any invader to the 1st rank" and
"Captureless" and "Q-side castling switchback" will have to be replaced.

Best wishes,
Hirokaz
 



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