Die Schwalbe

5 problem(s) found in 6122 milliseconds (displaying 5 problem(s)). [COMMENTDATE>=20220810 AND G='Retro' AND NOT A='Nouguier, Henri' AND A='Gräfrath, Bernd'] [download as LaTeX]

1 - P1256160
Bernd Graefrath
14448 Die Schwalbe 242 04/2010
Dem Taoisten Hilmar zum 60. Geburtstag gewidmet
P1256160
(15+11)
BP in genau 6,0
Tibetschach
1. e3 a6 2. Lxa6 bxa6[=wBa6] 3. Df3 Lb7 4. axb7 Sa6 5. bxa8=D Dxa8 6.Dxa8+ Sb8
play all play one stop play next play all
Moldenhauer: Computerprüfung: C+ Jacobi v0.7.6 beta1 in 6 Min. (2022-08-18)
comment
Keywords: Unique Proof Game, Tibetan chess, Schnoebelen Theme (D), Anti-Pronkin (D), Prentos Theme, Ceriani-Frolkin Theme
Genre: Retro, Fairies
FEN: Qn2kbnr/2pppppp/8/8/8/4P3/PPPP1PPP/RNB1K1NR
Input: Gerd Wilts, 2012-12-13
Last update: A.Buchanan, 2019-02-03 more...
2 - P1394905
Bernd Graefrath
WCCC Rhodes 10/2021
Commendation Champagne-TT A
P1394905
(12+12) C+
BP in 12.0
1. g4 a5 2. g5 a4 3. g6 a3 4. gxh7 g5 5. hxg8=L Lg7 6. Lxf7+ Kxf7 7. f4 Dg8 8. f5 Dh7 9. f6 Dxc2 10. fxg7 Dxc1 11. g8=T Dc5 12. Te8 Kxe8
play all play one stop play next play all
Moldenhauer: Computerprüfung: C+ Stelvio 1.11 00:01:38 Minuten. (hh:mm:ss)
Keine Lösung: BP 11.0, BP 11.5.
Notation: 1.g4 a5 2.g5 a4 3.g6 a3 4.gxh7 g5 5.hxg8=L Lg7 6.Lxf7+ Kxf7
7.f4 Dg8 8.f5 Dh7 9.f6 Dxc2 10.fxg7 Dxc1 11.g8=T Dc5 12.Te8 Kxe8 (2023-05-09)
comment
Keywords: Unique Proof Game, Homebase (w), Champagne-TT (2021)
Genre: Retro
FEN: rnb1k2r/1pppp3/8/2q3p1/8/p7/PP1PP2P/RN1QKBNR
Input: A.Buchanan, 2021-10-25
Last update: Silvio Baier, 2023-11-14 more...
3 - P1408151
Bernd Graefrath
R590 The Problemist 05/2022
P1408151
(10+11) C+
BP in 10.0
1. f4 b5 2. f5 b4 3. f6 b3 4. fxe7 bxc2 5. exf8=L cxb1=S 6. Lxg7 Sxd2 7. Lxh8 Sxf1 8. Lf6 Sxh2 9. Txh2 Dxf6 10. Th1 Df1+
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more ...
comment
Keywords: Homebase (w), Prentos Theme (Ls), Switchback (T)
Genre: Retro
Computer test: Computerprüfung: C+ Stelvio 1.6 in 28:23:47 Stunden. (hh:mm:ss) Keine Lösung: BP 9.0. Popeye 4.90 braucht ca. 63 Std.
FEN: rnb1k1n1/p1pp1p1p/8/8/8/8/PP2P1P1/R1BQKqNR
Input: Gunter Jordan, 2023-03-09
Last update: A.Buchanan, 2023-12-16 more...
4 - P1409844
Bernd Graefrath
5 Phénix 331, p. 12922, 06/2022
P1409844
(13+12) C+
PG in 10.0
1. h4 a5 2. h5 a4 3. h6 a3 4. hxg7 axb2 5. gxh8=S bxa1=D 6. Sxf7 De5 7. Sxd8 Dh5 8. Sc6 Sxc6 9. Lb2 Sa7 10. Lh8 Lg7
play all play one stop play next play all
more ...
comment
Keywords: Unique Proof Game, RIFACE Retro Solving Tourney (2022), Promotion (Sd), Ceriani-Frolkin Theme (S), Prentos Theme (S), Prenix (d)
Genre: Retro
Computer test: C+ by Euclide 1.01, who found no solutions in 9.5 and 9.0 moves
FEN: r1b1k1nB/npppp1bp/8/7q/8/8/P1PPPPP1/1N1QKBNR
Input: A.Buchanan, 2023-05-20
Last update: A.Buchanan, 2023-05-20 more...
5 - P1415544
Bernd Graefrath
19607 Die Schwalbe 324-1 12/2023
P1415544
(14+12) C+
BP in 9.0
Lösung folgt später
play all play one stop play next play all
Henrik Juel: Nice proof game, rather easily solved (2024-03-05)
comment
Keywords: Unique Proof Game, Homebase (w)
Genre: Retro
FEN: rnb2b2/pp1pp2p/2p5/8/8/6k1/PPPPPqP1/RNBQKBNR
Input: Gunter Jordan, 2024-03-05
Last update: Gunter Jordan, 2024-03-05 more...
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The problems of this query have been registered by the following contributors:

Gerd Wilts (1)
A.Buchanan (2)
Gunter Jordan (2)