[Retros] P->Q and P->R complete

fieberg at gcr.com fieberg at gcr.com
Fri Oct 4 20:04:27 EDT 2002


New entries:
- 2 SPGs from NDE
- 1 SPG from myself (g2->R): 1 g4 e5 2 g5 Qf6 3 g6 Ne7 4 gxh7 Rg8 5 hxg8R
Kd8 6 Rxf8#

All pawn promotion to Queen and to Rook are now complete.
However, 13 of 16 SPGs with pawn promotions to Bishop or Knight are still
missing.

Christoph



Pawns:
a2 SPG in 5,5 - CF 10/02
b2 SPG in 4,5 - CF 10/02
c2 SPG in 5,5 - CF 10/02
d2 SPG in 4,5 - CF 10/02
e2 SPG in 4,5 - CF 10/02
f2 SPG in 4,5 - NDE 10/02
g2 SPG in 4,5 - CF 10/02
h2 SPG in 4,5 - NDE 10/02
Knights:
b1 SPG in 4,5 - CF 10/02
g1 SPG in 4,5 - GF 6/96, NDE 10/02
Bishops:
c1 SPG in 4,5 - CF 10/02
f1 SPG in 3,5 - RS 5/96, CF 10/02
Rooks:
a1 SPG in 4,5 - GD 5/96, NDE 10/02
h1 SPG in 4,5 - CF 10/02
0-0 SPG in 7,5 - OH 5/96
0-0-0 SPG in 7,5 - OH 6/96
Queen:
d1 SPG in 2,5 - JMS 6/96, JH 6/96
King [discovered check]:
e1 SPG in 5,5 - CF 10/02, NE 10/02

Promoted pawns (Q):
a2 SPG in 4,5 - NDE 10/02
b2 SPG in 4,5 - JMS 10/02
c2 SPG in 4,5 - NDE 10/02
d2 SPG in 4,5 - JMS 10/02
e2 SPG in 4,5 - GD 6/96, NDE 10/02 (*)
f2 SPG in 4,5 - NDE 10/02
g2 SPG in 4,5 - NDE 10/02 (*)
h2 SPG in 4,5 - NDE 10/02

Promoted pawns (R):
a2 SPG in 4,5 - RS 5/96
b2 SPG in 4,5 - JMS 10/02
c2 SPG in 4,5 - NDE 10/02
d2 SPG in 4,5 - JMS 10/02
e2 SPG in 5,5 - CF 10/02
f2 SPG in 4,5 - NDE 10/02
g2 SPG in 5,5 - CF 10/02 (*)
h2 SPG in 4,5 - NDE 10/02

Promoted Pawns (B):
a2
b2
c2
d2 SPG in 5,5 - GF 5/96, NG 5/96, NDE 5/96
e2
f2
g2
h2

Promoted Pawns (N):
a2
b2
c2
d2 SPG in 8,5 - PRa 6/96
e2
f2
g2
h2 SPG in 5,5 - PRö 8/94 (unique SPG in 5,5 moves!?)

en passant with pawn:
a2
b2
c2
d2
e2
f2
g2
h2

discovered check:
Qd1/Pc2 SPG in 5,5 - NDE 10/02
Qd1/Pe2 SPG in 5,5 - NDE 10/02

double checks:
Qd1/Ng1 SPG in 5,5 - RS 6/96


CF = Christoph Fieberg
NDE = Noam D. Elkies
GF = Göran Forslund
RS = Richard Stanley
GD = Gianni Donati
JMS = Juha M. Saukkola
JH = Joost de Heer
OH = Olli Heimo
NG = Norbert Geissler
PRö = Peter Rösler
PRa = Paul Raican









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