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| (1) Posted by Hauke Reddmann [Sunday, Jul 28, 2024 18:33] |
Pin records
Digging through my old club zine, I found a quarterpin by
our old chairman and problem specialist Szameitat.
I did some more digging:
- This is no total quarterpin, "just" a #4 where three
pieces are deflected.
- A total quarterpin is f9542 by Smits, but using G and N.
- A 1/6-pin would be possible in theory.
- An orthodox total 1/3-pin surely exists since long.
(P1022157? Didn't check completeness...)
So, do you know...
- orthodox quarterpins with more than one thematic variant
- an orthodox 1/6-pin
- helpwise, a fairy 1/6-pin?
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| (2) Posted by Joost de Heer [Monday, Jul 29, 2024 09:50] |
Oldest 1/3rd pin I could find is from 1882:
https://yacpdb.org/#184824
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| (3) Posted by Joost de Heer [Monday, Jul 29, 2024 09:53] |
A 1/6-pin.
Joshua Green
Strategems 1999
 (= 5+7 )
=6
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| (4) Posted by Hauke Reddmann [Tuesday, Jul 30, 2024 08:32] |
THX for the finds. The 1/3-pin is total; but not perfectly total
(not only three variants where each piece gets pinned, but
in all three variants a total halfpin). Seems like YACPDB
files not only BBB, but also WBB as third-pin. In that case
I could offer my 192.666 Albrecht...
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| (5) Posted by Arno Tungler [Friday, Aug 2, 2024 02:19] |
P1062175 has a quarterpin but can you say that it has more than one variant?
Walter Usath
Alfred Jackubzik
Die Schwalbe 1929
 (= 9+15 )
#4
1.Qa4!
1...Sd4 2.Sg2 Bf4 3.Qxd4
1...c4 2.Qxc4 Sd4 3.Qxd4
1...Rd4 2.Sg2 Bf4 3.Qxd4
1...Bd4 2.Qc4 Sa3 3.Qxd4
Only one mate (with a lot of duals)
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