Die Schwalbe

42 problem(s) found in 6219 milliseconds (displaying 42 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Unterverwandlung' AND K='Kindergarten-Problem'] [download as LaTeX]

1 - P1004690
Luigi Vitale
O594 Problem Observer 09/2001
1. Preis
P1004690
(2+7) C+
h#7
1. f1=D+ Kxe3 2. Df8 Ke2 3. Dc5 dxc5 4. Kb2 c6 5. c1=T c7 6. Tb1 c8=D 7. Kc1 Dxc3#
play all play one stop play next play all
Yuri Bilokin: more economical -bPe3 8/8/8/3p4/3Pp3/2p5/2p1Kp2/2k5 (2+6) h#7
1.f1=Q+ Ke3 2.Qf8 Ke2 3.Qc5 dxc5 4.Kb2 c6 5.c1=R c7 6.Rb1 c8=Q 7.Kc1 Qxc3# (2022-07-18)
comment
Keywords: Minimal (B), konsekutive Umwandlungen 3 (dtD), Promotion key, Promotions to queens, Promotion (Dd), under-promotion (t), Kindergarten Problem, Checking key, Entblockung, Selfblock, Antiphönix
Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.73 (2048 KB))
FEN: 8/8/8/3p4/3Pp3/2p1p3/2p1Kp2/2k5
Input: hpr, 2002-05-13
Last update: Gunter Jordan, 2022-07-18 more...
2 - P1031405
Peder Andreas Larsen
Tidskrift för Schack 1910
P1031405
(3+2)
#3
1. g8=T Ka2 2. Tg3 Ka1 3. Ta3#
play all play one stop play next play all
BS Problemid: 16307
Authors: Larsen, Peder A
Sources:
Years: 1910
vgl. P1129915 und P1129904
SCHRECKE: C+, popeye 4.87 (2022-04-27)
more ...
comment
Keywords: Brian Stephenson Collection (16307), under-promotion (T), Kindergarten Problem, Minimal, Miniature
Genre: 3#
FEN: 8/p5P1/P7/8/8/8/2K5/k7
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-04-27 more...
3 - P1085218
Horacio Tomas Amil Meylan
i010 Mirador 02/2004
P1085218
(9+6)
ser-h#32
1. e6 2. exf5 3. f4 4. f3 5. f2 6. f1=D 7. Dxh3 8. Dxh5 9. Df5 10. h5 11. h4 12. h3 13. h2 14. h1=L 15. Lxc6 16. Le4 17. c6 18. cxb5 19. b4 20. b3 21. b2 22. b1=T 23. Tb6 24. Txd6 25. Te6 26. d5 27. d4 28. d3 29. dxc2 30. c1=S 31. Se2 32. Sf4 d4#
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2020-11-27)
comment
Keywords: Seriesmover, Allumwandlung, Excelsior (4-fach), Kindergarten Problem, Pawn mate, Ideal mate, Entblockung, Selfblock, Promotion, under-promotion, konsekutive Umwandlungen 4 (dlts)
Genre: Fairies
FEN: 8/2ppp2p/2PP1p2/1PK1kP1P/8/7P/2PP4/8
Reprints: zu 18098 Die Schwalbe 204, p. 656, 08/2020
Input: hpr, 2009-05-30
Last update: Gunter Jordan, 2020-08-14 more...
4 - P1123490
Helmut Zajic
4895 Schach-Echo 01/12/1967
P1123490
(5+2) C+
#3
1. b8=T+! Kc6 2. d8=L Kd6 3. Tb6#
1. ... Ka6 2. d8=D Ka7 3. Db6#
play all play one stop play next play all
BUb2 BUT30 m
more ...
comment
Keywords: Miniature Collection (0325201), Kindergarten Problem, Minimal (b), Miniature, under-promotion key (T), under-promotion (L), Promotion (D)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1P1P4/4P3/1k1p4/3P4/1K6/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-08-19 more...
5 - P1124534
Hans Hilmar Staudte
Diagramme und Figuren 1965
P1124534
(3+1) C+
#3
1. b8=T! Ka7 2. g8=D Ka6 3. Da2#
play all play one stop play next play all
auch a1<>h1 (P1165866) mit gleicher Quellenangabe
SCHRECKE: C+, popeye 4.87
1.b8T! Ka7 2.g8D Ka6 3.Da2# (2022-04-14)
comment
Keywords: Miniature Collection (0043615), Kindergarten Problem, Miniature, under-promotion (T)
Genre: 3#
Computer test: SCHRECKE (2022-04-14): C+, popeye 4.87
FEN: 8/1P4P1/k7/8/1K6/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Mario Richter, 2022-04-15 more...
6 - P1128647
Leonard Nicolaas de Jong
Neue Leipziger Zeitung 1928
P1128647
(2+2) C+
#3
1. c8=T! Ka2 2. Txc3 Ka1 3. Ta3#
play all play one stop play next play all
BUT32
vf: P.S. Vaidyanathan, 1949, Indian Chess Magazine
more ...
comment
Keywords: Miniature Collection (0045647), Kindergarten Problem, Minimal, Miniature, under-promotion key (T), Minimal (b), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2P5/8/8/8/2p5/8/k1K5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-04 more...
7 - P1129903
William A. Shinkman
Schachminiaturen 1902
P1129903
(3+2) C+
#3
1. c8=T! Ka3 2. Txc4 Ka2 3. Ta4#
1. ... c3 2. Txc3 Ka1 3. Ta3#
play all play one stop play next play all
T12T BUT30 mm
more ...
comment
Keywords: Miniature Collection (0291569), Kindergarten Problem, Minimal (b), Miniature, under-promotion key (T), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2P5/8/P7/2p5/8/k1K5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-05 more...
8 - P1129904
Peder Andreas Larsen
4144 Tidskrift för Schack 03/1910
P1129904
(3+1)
#3
1. g8=T Ka2 2. Tg3 Ka1 3. Ta3#
play all play one stop play next play all
BUT32
= 4236 TFS 05-1910

vgl. P1129915 und P1031405
SCHRECKE: C+, popeye 4.87 (2022-04-27)
comment
Keywords: Miniature Collection (0046258), under-promotion (T), Kindergarten Problem, Miniature
Genre: 3#
FEN: 8/6P1/8/P7/8/8/2K5/k7
Input: Felber, Volker, 2010-09-11
Last update: Mario Richter, 2022-04-27 more...
9 - P1129915
Peder Andreas Larsen
4140 Tidskrift för Schack 03/1910
P1129915
(4+3)
#4
1. g8=T Ka2 2. Tg1 Kxa3 3. Tg4 Ka2 4. Txa4#
play all play one stop play next play all
T12T BUT4 m

vgl. P1129904 und P1031405
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-04-27)
comment
Keywords: Miniature Collection (0323927), under-promotion (T), Kindergarten Problem, Miniature
Genre: n#
FEN: 8/6P1/8/8/p7/P1p5/2K2P2/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Mario Richter, 2022-04-27 more...
10 - P1133499
Heinrich Friedrich Ludwig Meyer
Boy's Own Paper 1894
P1133499
(2+1) C+
#3
1. Kc6! Ka7 2. c8=T Ka6 3. Ta8#
play all play one stop play next play all
BUT24 IM
more ...
comment
Keywords: Miniature Collection (0047161), Kindergarten Problem, Minimal, Miniature, under-promotion (T), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: k7/2P5/8/2K5/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-10 more...
11 - P1143870
Richard Steinweg
Brighton Society 1904
P1143870
(2+1)
#3
1. Kc6 Ka7 2. c8=T Ka6 3. Ta8#
play all play one stop play next play all
BUT24 IM

Die Veröffentlichung in der 'Brighton and Hove Society' ist vermutlich nur ein Nachdruck.
Henrik Juel: C+ Popeye 4.61 (2022-07-07)
comment
Keywords: Miniature Collection (0050523), under-promotion (T), Stalemate avoidance, anticipated (P1369510), Kindergarten Problem, Minimal, Miniature
Genre: 3#
FEN: k7/2PK4/8/8/8/8/8/8
Reprints: 64 Chess Lyrics , p. 101, 1905
E21 Terms and Themes , p. 30, 1907
2246 Problemista 204-206 04-06/1985
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2022-07-07 more...
12 - P1148950
Stephen Rothwell
B Schach-Report , p. 59, 05/1991
P1148950
(4+3) C+
#3
1. f8=D+ Kxf8 2. h8=D+ Kf7 3. d8=S#
1. ... Kxh7 2. d8=D g5 3. Dd3#
play all play one stop play next play all
E4b-B-B BUS1+ BU3 mm
more ...
comment
Keywords: Miniature Collection (0052844), Promotion key (D), Checking key, under-promotion in mating move (S), Flight giving sacrifice key (D), Model mate, Miniature, Kindergarten Problem
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/3PpPkP/6p1/8/8/4K3/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-02-28 more...
13 - P1155997
Allan Theodor Werle
8918 Tidskrift för Schack 03/1945
P1155997
(2+2) C+
#4
1. e8=D? d1=S+ 2. Kg3 Se3! 3. Dxe3? patt
1. e8=T d1=S+ 2. Kg3 Se3 3. Txe3 Kg1 4. Te1#
play all play one stop play next play all
BUT4_ H39 m
vf: a1<>h1, Pierozak, 09.1985, Europe Echecs
Henrik Juel: C+ Popeye 4.61 (2021-08-14)
comment
Keywords: Miniature Collection (0080455), under-promotion (T,s), Minimal (B/b), under-promotion key, Kindergarten Problem, Miniature
Genre: n#
Computer test: Popeye 4.61
FEN: 8/4P3/8/8/8/8/3p1K2/7k
Reprints: Problemschach [Sidler] , p. 115, 1968
25 Schachmatnyje kwartety , p. 18, 1983
59 Schachmatni superminiatjuri 1988
Schach-Echo 9, p. 240, 05/1995
4a-1813 2345 Chess Problems 1997
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-04-23 more...
14 - P1158390
Otto Dehler
Deutsche Schachzeitung , p. 85, 03/1925
P1158390
(3+1) C+
#3
1. e8=T Kh5 2. Te6 Kh4 3. Th6#
play all play one stop play next play all
BUT32
vf: a1<>h1, Speckmann, 04/1973, DSZ
more ...
comment
Keywords: Miniature Collection (0056110), Miniature, under-promotion key (T), Rex solus (s), Kindergarten Problem
Genre: 3#
Computer test: popeye 4.87
FEN: 8/4P3/8/8/5K1k/8/6P1/8
Input: Felber, Volker, 2010-09-12
Last update: Alfred Pfeiffer, 2022-08-03 more...
15 - P1165866
Hans Hilmar Staudte
1000 Diagramme und Figuren 15/05/1965
P1165866
(3+1)
#3
1. g8=T Kh7 2. b8=D Kh6 3. Dh2#
play all play one stop play next play all
BUT3D
vf: auch a1<>h1 (P1124534) mit gleicher Quellenangabe
Henrik Juel: C+ Popeye 4.61 (2022-04-16)
comment
Keywords: Miniature Collection (0059251), Kindergarten Problem, Miniature, under-promotion (T)
Genre: 3#
FEN: 8/1P4P1/7k/8/6K1/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2022-04-15 more...
16 - P1173365
Hans-Christoph Krumm
Werner Speckmann

C Deutsche Schachzeitung , p. 158, 04/1977
P1173365
(2+2) C+
#8
1. f8=T! Kg7 2. Tf1,Tf6 Kh7 3. Tf7+ Kg8 4. Kg6 h5 5. Tf4 h4 6. Txh4 Kf8 7. Te4 Kg8 8. Te8#
play all play one stop play next play all
BUT8 T12T
more ...
comment
Keywords: Miniature Collection (0087151), Kindergarten Problem, Minimal, Miniature, under-promotion key (T), Stalemate avoidance
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/5P1k/7p/7K/8/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-23 more...
17 - P1237750
George P. Sphicas
2666v Ideal-Mate Review 07-09/1988
nach U. Heinonen
P1237750
(8+8) C+
ser-h#40
1. h1=D 2. Dxh5 3. De8 4. h5 5. h4 6. hxg3 7. g2 8. g1=D 9. Dxg4 10. f1=L 11. Ld3 12. Lxc2 13. Lf5 14. c2 15. c1=L 16. Lxa3 17. Ld6 18. a3 19. a2 20. a1=S 21. Sb3 22. Sxa5 23. Sc6 24. a5 25. a4 26. a3 27. a2 28. a1=T 29. Ta8 30. Td8 31. Lc8 32. Ke6 33. Kd7 34. Dge6 35. g4 36. g3 37. g2 38. g1=T 39. Tg7 40. Te7 bxc6#
play all play one stop play next play all
Korrektur in 10-12/1988, Seite 16
Anton Baumann: C+ Gustav 4.2a (21h00') (2023-09-19)
comment
Keywords: Ideal mate, Kindergarten Problem, Seriesmover, Allumwandlung, konsekutive Umwandlungen 7 (ddllstt), Pawn mate, Selfblock, Entblockung, Promotion, under-promotion, Promotions to rooks, Promotions to queens, Promotions to bishops, Promotion key
Genre: Fairies
Computer test: V. Kotesovec: Alybadix (1 h 23 m)
FEN: 8/7p/pK6/PP1k2pP/p5P1/P1p3P1/2P2p1p/8
Reprints: G26 FIDE Album 1986-1988 , p. 464,
(60) Ideal-Mate Review 53 07-09/1994
4) idee & form 161, p. 5461, 01/2024
Input: Frank Müller, 2012-05-01
Last update: Gunter Jordan, 2024-03-13 more...
18 - P1238314
Reinhardt Fiebig
1286 Springaren , p. 52, 03/2011
P1238314
(2+4)
h#7
1. a2 Kb2 2. a1=L+ Ka3 3. Le5 f4 4. b2 fxe5 5. b1=T exf6 6. Th1 f7 7. Th7 f8=D#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-01-18)
comment
Keywords: Excelsior white, Kindergarten Problem, under-promotion (Turm, Läufer), Miniature, Minimal
Genre: h#
FEN: 7k/8/5p2/8/8/pp6/5P2/K7
Input: Felber, Volker, 2012-05-08
Last update: Felber, Volker, 2013-11-28 more...
19 - P1245858
Gerald Ettl
7905) Problemkiste (201) 06/2012
P1245858
(2+8)
h=6
Anticirce
1. h1=L gxf3[+wBf2] 2. Ld5 fxe3[+wBe2] 3. La2 exd3[+wBd2] 4. b3 d4 5. c5 dxc5[+wBc2] 6. a4 cxb3[+wBb2]=
play all play one stop play next play all
Anton Baumann: Die Autorabsicht geht nicht; die Schlussstellung ist nicht patt: 7.Kxb2 [sKe8]!
Aber viele NL; zB. 1.Ka4 Kc4 2.c5 gxf3[wBf2] 3.h1=D,T fxe3[wBe2] 4.D,Th3 exd3[wBd2 5.D,Tc3+ dxc3[wBc2] 6.b3 cxb3[wBb2]= (weitere NL durch Zugumstellung) (2021-03-22)
Gerald Ettl: Ich habe die Stellung damals im selben Jahr verbessert:
8/2p3N1/8/pp6/8/k1Kppp2/6P1/7b/
Weiss:Bg2 Sg7 Kc3 Schwarz:Bc7a5b5d3e3f3 Lh1 Ka3
h=6 Anticirce (2021-03-22)
comment
Keywords: Kindergarten Problem, Circe (Anti), under-promotion (l)
Genre: Fairies
FEN: 8/2p5/8/p7/1p6/k1Kppp2/6Pp/8
Input: Erich Bartel, 2012-07-31
Last update: Alfred Pfeiffer, 2017-09-26 more...
20 - P1263669
Dezideriu Szilagy
Revista de Sah 09/1972
P1263669
(6+6)
ser-h#25
1. b1=T 2. Txb6 3. Tc6 4. b5 5. b4 6. b3 7. b2 8. b1=T 9. Tg1 10. Txg5 11. Te5 12. g5 13. g4 14. g3 15. gxf2 16. f1=T 17. Tfxf6 18. Tfd6 19. f5 20. f4 21. f3 22. f2 23. f1=T 24. Tff6 25. Tfe6 c4#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2021-11-27)
more ...
comment
Keywords: Seriesmover, Kindergarten Problem, Promotion (tttt), under-promotion, Excelsior
Genre: Fairies
FEN: 8/1p3p2/1P3Pp1/2pk2P1/8/2PK4/1p3P2/8
Input: Erich Bartel, 2013-03-03
Last update: Alfred Pfeiffer, 2018-01-22 more...
21 - P1271997
Milos Tomasevic
3477 feenschach 58 12/1981
3. ehrende Erwähnung
PR: Thomas Brand
P1271997
(7+5) C+
ser-r#25
1. a8=L 2. Lxd5 3. Lf3 4. d5 5. d6 6. dxc7 7. c8=L 8. Lh3 9. h7 10. h8=L 11. Ld4 12. Lxb6 13. Le3 14. b6 15. b7 16. b8=D 17. Db5 18. De2 19. b5 20. b6 21. b7 22. b8=D 23. Db4 24. Lf1 25. Dbe1 fxg3#
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2020-11-30)
comment
Keywords: Seriesmover, Promotion (konsekutiv LLLDD), Kindergarten Problem, under-promotion, Promotion key
Genre: Fairies
FEN: 8/P1p5/1p5P/1P1p4/1P1P1p2/6P1/5K1k/8
Reprints: feenschach 68, p. 270, 12/1983
Umwandlungsrekorde (2) 05/1985
Input: Erich Bartel, 2013-06-07
Last update: Vaclav Kotesovec, 2021-03-20 more...
22 - P1301257
Torsten Linss
S2512 The Problemist 09/2014
4. Lob
P1301257
(5+2)
s#11
1. b8=D+! Kd7 2. e8=T c5 3. Dd8+ Kc6 4. a8=D+ Kb5 5. Ddb8+ Kc4 6. Te1 Kd4 7. h8=L+ Kc4 8. Kd1 Kd3 9. Df4 c4 10. Lb2 c3 11. Lc1 c2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-07-19)
comment
Keywords: Kindergarten Problem, konsekutive Umwandlungen 4 (DTDL), Pawn mate, under-promotion, Minimal (s), Miniature, Selfblock, Model mate, Checking key, Promotion key, Flight taking
Genre: s#
FEN: 8/PPk1P2P/2p5/8/8/8/2K5/8
Reprints: 14) idee & form 143, p. 4843, 07/2019
Input: Frank Müller, 2015-04-11
Last update: Rainer Staudte, 2023-01-19 more...
23 - P1340437
F. Dunne
Liverpool Albion
P1340437
(5+2)
#10 durch Bf5
1. f8=L Kg8 2. Le7 Kh8 3. f6 Kg8 4. h7+ Kh8 5. Kf7 Kxh7 6. Lf8 Kh8 7. Kg6 Kg8 8. Lh6 Kh8 9. Lg7+ Kg8 10. f7#
play all play one stop play next play all
im 'Recreationist' Erwähnung alternativer Lösungen von C. Durward and H.J.C. Andrews mit 1. f8=S sowie Hinweis, daß mit 1. f8=D ein Matt in 9 Zügen erreicht werden kann (ohne Angabe der konkreten Zugfolgen).
Originalforderung: White gives mate with Pawn now on K B 5, in ten moves.

12/1873 S.157 Mr. Dunne's Pawn-mate, page 137, was inserted for a particular reason we may explain in giving its solution. It is meant that White should queen a pawn.
01/1874: Das 'Recreationist'-Team wußte schon beim Nachdruck um die Inkorrektheit des Problems - der Hintergrund ist eine für die damalige Zeit nicht ganz untypische Angelegenheit ('Recreationist' 01/1874, S.173): "We feel a word of apology is due to our readers for the publication of this Pawn-mate, for two reasons: firstly, we knew the problem to be defective; and secondly, we knew it had been published in the 'Liverpool Albion´s' chess column. We had occasion to request the favour of a notice of our Magazine in the chess column of the above-named paper. The editor assured us such notice could only be inserted as an advertisement. To this of course we could offer no objection, but the editor of the Chess Column oblingly added that the Chess matter of the 'R.' was of too poor a standard to be recommended to his readers. We determined to test the high standard of the chess supplied to the readers of the 'L.A.', and feeling instinctively that the position in question had a suspicious look about it, tried it, and found it wanting. This, therefore, we considered a point in our favour, for the position had passed publication by the Chess editor of the 'L.A.' without any remark as to its unsoundness. Then, further to test the ability of our readers, we determined to publish it as we did without comment, and to keep the 'rotten egg' [P1305834] suitable companionship. It is but fair to add that even Mr. Dunne himself did not know his problem was unsound till some time after its publicatuion in the 'R.'. Before long at least twenty of our solvers discovered the flaw, which had passed unnoticed by the editor and subscribers of the high standard Chess in the 'L.A.', and we rest quite satisfied. ..."
SP: Not 1. f8=D as this would mate with the wrong man. What was intended,
presumably, was to give the bK some leeway and then promote. Singularly weak
as polemics: if the worst sin that can be adduced against an 1870s editor is
letting a cook in a 10-move problem get through, he would be doing very well!
J. White was much wiser in his later editorial work. (2022-06-17)
comment
Keywords: Constrained problem, under-promotion (L), Kindergarten Problem
Genre: n#
FEN: 7k/5P2/6KP/5Pp1/6P1/8/8/8
Reprints: Recreationist 25/11/1873
Input: Mario Richter, 2017-09-30
Last update: Mario Richter, 2017-09-30 more...
24 - P1342101
Jorma Pitkänen
13960 Springaren (145) 09/2017
P1342101
(2+8) C+
#11
1. a7 e2 2. a8=D e1=S+ 3. Kd2 f2 4. Dh8+ Kb1 5. Db8+ Ka1 6. Db3 Sf3+ 7. Dxf3 f1=D 8. Dxf1+ Kb2 9. Dc1+ Kb3 10. Dc3+ Ka4 11. Dc4#
play all play one stop play next play all
Teppo Mänttä: 3rd-5th HM Springaren #n 2017. The award was published in Springaren nr. 155, September 2020. Judge: Jacques Rotenberg. (2021-04-28)
Teppo Mänttä: reprint: Tehtäväniekka n:o 4, page 189, 14/12/2020. (2021-04-28)
comment
Keywords: Kindergarten Problem, Minimal, Promotion, under-promotion (s), Epaulettenmatt
Genre: n#
Computer test: Popeye Windows-64Bit v4.63 (2274 MB)
FEN: 8/3p4/P1p5/p7/8/p3pp2/p1K5/k7
Input: Frank Müller, 2017-10-22
Last update: Miguel Ambrona, 2023-08-15 more...
25 - P1350732
Klaus Wenda
15298 Die Schwalbe 256 08/2012
P1350732
(2+4) C+
h#9
Loch a1b7b8c3c6c7d3f2h3
1. g1=D+! Ka2! 2. Dg8+ Kb2! 3. Db3+ cxb3 4. e1=D b4 5. De3 b5 6. Da7 b6 7. h1=D bxa7 8. Dd5 a8=S 9. Dd8 Sb6#
1. e1=D+? Ka2 2. De6+ Kb2 3. Db3+ cxb3 4. g1=D b4 5. ?
1. g1=T+? Kb2 2. Tb1+ Ka2 3. Tb3 cxb3 4. e1=D b4 5. De3 b5 6. Da7+?
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Ziel war es, die verwendeten Steine auf das theoretische Minimum zu begrenzen (Autor).
Oudot-Thema im h#9
more ...
comment
Keywords: no 8x8 board, konsekutive Umwandlungen 4 (DDDs), under-promotion (s), Kindergarten Problem, Excelsior (w), Promotion key (d), Oudot Theme
Genre: h#, Fairies
Computer test: Popeye 4.87, option intelligent
FEN: 1qk5/1qq5/2q5/8/8/2qq3q/2P1pqpp/qK6
Input: Alfred Pfeiffer, 2018-06-01
Last update: Rainer Staudte, 2022-12-08 more...
26 - P1358618
Jorma Pitkänen
11696 feenschach 227 11-12/2017
Version
P1358618
(9+5) C+
s#9
1. d8=S! g5 2. b5 g4 3. b7 Ka7 4. b8=T g3 5. Se6 fxe6 6. f7 e5 7. d5 e4 8. f8=D e3 9. Df2 exf2,gxf2#
play all play one stop play next play all
Version zu P1343954
Gunter Jordan: Lt. Hans Gruber erschien diese Aufgabe in feenschach 227 (2017), tatsächlich erschienen im März 2018. Somit ist feenschach die Erstquelle (sofern die Aufgabe nicht noch irgendwo drittveröffentlicht wurde). Ich habe hier die Erstquelle auf feenschach geändert. Die ursprüngliche 'Erstquelle' The Problemist habe ich als Reprint eingegeben. [GJ] (2020-10-30)
comment
Keywords: Kindergarten Problem, under-promotion (S,T), Promotion (D), under-promotion key (S), Multiple publication, Pawn mate, Antiphönix, Pinning, Flight taking
Genre: s#
Computer test: Gustav 4.0c
FEN: k7/2PP1p2/1P3Pp1/8/1P1P4/3p4/3Pp1P1/4K3
Reprints: S2678c The Problemist 26-9, p. 363, 05/2018
Input: Felber, Volker, 2018-12-11
Last update: Gunter Jordan, 2020-10-30 more...
27 - P1372653
Ottó Titusz Bláthy
37 Vielzügige Schachaufgaben , p. 41, 1890
P1372653
(9+9)
#108
1. Kd2 Ka7 2. Kc1 Kb8 3. Kb1 Ka7 4. Ka1 Kb8 5. Ka2 Ka7 6. Ka3 Kb8 7. Kb4 Ka7 8. Ka5 f6 9. Kb4 Kb8 10. Ka3 Ka7 11. Ka2 Kb8 12. Ka1 Ka7 13. Kb1 Kb8 14. Ka2 Ka7 15. Ka3 Kb8 16. Kb4 Ka7 17. Ka5 f5 18. Kb4 Kb8 19. Ka3 Ka7 20. Ka2 Kb8 21. Ka1 Ka7 22. Kb1 Kb8 23. Ka2 Ka7 24. Ka3 Kb8 25. Kb4 Ka7 26. Ka5 g6 27. Kb4 Kb8 28. Ka3 Ka7 29. Ka2 Kb8 30. Ka1 Ka7 31. Kb1 Kb8 32. Ka2 Ka7 33. Ka3 Kb8 34. Kb4 Ka7 35. Ka5 g5 36. Kb4 Kb8 37. Ka3 Ka7 38. Ka2 Kb8 39. Ka1 Ka7 40. Kb1 Kb8 41. Ka2 Ka7 42. Ka3 Kb8 43. Kb4 Ka7 44. Ka5 h6 45. Kb4 Kb8 46. Ka3 Ka7 47. Ka2 Kb8 48. Ka1 Ka7 49. Kb1 Kb8 50. Ka2 Ka7 51. Ka3 Kb8 52. Kb4 Ka7 53. Ka5 h5 54. Kb4 Kb8 55. Ka3 Ka7 56. Ka2 Kb8 57. Ka1 Ka7 58. Kb1 Kb8 59. Ka2 Ka7 60. Ka3 Kb8 61. Kb4 Ka7 62. Ka5 f4 63. Kb4 Kb8 64. Ka3 Ka7 65. Ka2 Kb8 66. Ka1 Ka7 67. Kb1 Kb8 68. Ka2 Ka7 69. Ka3 Kb8 70. Kb4 Ka7 71. Ka5 h4 72. Kb4 Kb8 73. Ka3 Ka7 74. Ka2 Kb8 75. Ka1 Ka7 76. Kb1 Kb8 77. Ka2 Ka7 78. Ka3 Kb8 79. Kb4 Ka7 80. Ka5 f3 81. Kb4 Kb8 82. Ka3 Ka7 83. Ka2 Kb8 84. Ka1 Ka7 85. Kb1 Kb8 86. Ka2 Ka7 87. Ka3 Kb8 88. Kb4 Ka7 89. Ka5 h3 90. Kb4 Kb8 91. Ka3 Ka7 92. Ka2 Kb8 93. Ka1 Ka7 94. Kb1 Kb8 95. Ka2 Ka7 96. Ka3 Kb8 97. Kb4 Ka7 98. Ka5 b4 99. Kxb4 a3 100. bxa3 Kxa6 101. b8=T Ka7 102. Tb6 Ka8 103. Ka5 Ka7 104. Tb1 Ka8 105. Kb6 Kb8 106. Td1 Kc8 107. Td6 Kb8 108. Td8#

100. ... Kb8 101. Kxc4 Kc7 102. Kd4 Kb8 103. Ke5 Kc7 104. a4 Kb8 105. Kd6 Ka7 106. Kc7 Kxa6 107. b8=D Ka5 108. Da7#,Da8#

Der Versuch 1. Kd4? Kc7 2. Ke5 findet in 2. ... b4! seine Widerlegung.
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Superseded by P1382048
James Malcom: I believe that this is the record for the longest Kindergarden problem! The second longest that I know of is P1299269. (2020-02-14)
James Malcom: Actually, as it turns out, this is superseded by P1382048, with a total of four whole moves. (2020-11-18)
more ...
comment
Keywords: Sea Snake, Kindergarten Problem, Move Length Record, Promotion (T,D), under-promotion
Genre: n#
FEN: 1k6/1P3ppp/P1p5/1pP5/p1p3p1/2P1K1P1/1P3P1P/8
Input: James Malcom, 2020-02-14
Last update: James Malcom, 2020-11-18 more...
28 - P1372814
Per Olin
?
P1372814
(2+1) C+
h#4
1. Kf7 e8=T! 2. Kg6 0-0-0-0-0-0! 3. Kh5 Kf4 4. Kh4 Th2#
play all play one stop play next play all
The origins of this joke h#4, which utilizes Pam-Krabbe castling in a minimal form, was a mystery conjured by Per Olin, so far the only person who seems to actually know of it.

On the Internet, help was asked. On February 17, 2009, they sent a request for help on the Retro mailing list-ttps://pairlist1.pair.net/pipermail/retros/2009-February/002826.html This is what they said.

"Supercastling means castling with a promoted rook. Due to changed FIDE
rules it is nowadays illegal. It is said to have been invented by Max Pam, which inspired Tim Krabbe in 1972 (Hesse gives a different year) to compose a threemover including three different white castlings:

http://en.wikipedia.org/wiki/Joke_chess
_problem#Offbeat_interpretations_of_the_rules_of_chess

With the same supermove I composed a twomover (Stella Polaris 1975), Bengt Ingre has published a twomover (Mora Tidning 1993) and we have recently even seen an endgame study with this speciality.

Back in the good old seventies I was informed that there is a helpmate fourmover Ke1 pe7 - Ke8 (2+1) with the supercastling: 1.Kf7 e8T 2.Kg6 0000 3.Kh5 Kf4 4.Kh4 Th2#. Could be that as composer was mentioned Dawson, could be that it was somebody else. Could be that this is the first supercastling, could be that I have dreamt the whole problem.

Can anybody trace this problem?
Best regards
Per Olin"

It went unanswered. A decade later, on June 8th in the Matplus.net forums, they tried their luck again, but also to no avail-http://matplus.net/start.php?px=1582139891&app=forum&act=posts&fid=anti&tid=2302

Olin wrote: "Time wise this could have been inspired by the Krabbe problem. I have no memory of seeing that, but it could have been showed / mentioned in some meeting of the Finnish Chess Problem Society. What I vaguely remember is the following: (diagram) h#4

In an article in the magazine Suomen Tehtäväniekat, January 1994 I asked for author (Dawson?) and publication details, no response. The same question has been asked around one decade ago, probably here in Mat Plus Forum, no response. Question: can anybody trace the helpmate? - The solutions of both problems are obvious. - The chess rules of today say that castling is a move of the king and either rook of the same color along the player’s first rank; this was not the wording in the 70ies and earlier."

On January 4, 2021, a year and a half later, a reply was posted in the same thread to point exactly where they had asked a decade earlier (as aforementioned). Olin's reply, which currently stands as accepted, finally brings closure to this mystery: "Thanks! If the problem is nowhere to be found, then I must have dreamt it and attributed it by mistake to somebody else. Can I claim authorship?"

Now Per Olin has been credited as the author, properly and at long last. An exact source, if not the drifting memories of Olin's 1970's lost in time, is still quite the enigma, unless the 1994 reprint was the first time, which it likely may not be.
Hobacle: The problem of the last century! (2021-10-30)
more ...
comment
Keywords: Joke, Staugaard castling, under-promotion (T), Kindergarten Problem, Minimal, Miniature, Homebase (s), Rex solus (s), Oneliner, Home-and-Away-Base
Genre: h#, Fairies
Computer test: C+ WinChloe for Rokagogo + reflection that this is sufficient evidence
FEN: 4k3/4P3/8/8/8/8/8/4K3
Reprints: Suomen Tehtäväniekat 01/1994
Retros mailing list 17/02/2009
(2) Mat Plus 8/6/19
Input: James Malcom, 2020-02-19
Last update: A.Buchanan, 2024-01-18 more...
29 - P1381266
James Malcom
(2) MatPlus.net Forum 27/9/2019
P1381266
(6+7) C+
#7
1. Kc1! d6 2. h8=S! gxh6 3. Sg6 h5 4. Sf4 h4 5. Sxd3 h3 6. Se1 h2 7. Sc2#
play all play one stop play next play all
https://www.matplus.net/start.php?px=1603494562&app=forum&act=posts&fid=xshown&tid=2346
James Malcom: This composition is one of my personal favorites amongst mine. It was inspired be Krabbe's Journal #89, which touches on the so called theme of "remote knight promotion." The point of this is to show the aximum diaganol distance with kings and pawns only.

A Meredith rendering is still pending for any geniuses out there. (2020-10-24)
more ...
comment
Keywords: Stalemate avoidance, Kindergarten Problem, under-promotion (S)
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/3p2pP/7P/p2P4/p7/P2p4/p2P4/k2K4
Input: James Malcom, 2020-10-24
Last update: Alfred Pfeiffer, 2020-10-26 more...
30 - P1384339
Krzysztof Drazkowski
H1093 Problemist Ukrainy 04-06/2020
P1384339
(2+8) C+
h#7
1. f3-f2 h2-h3 2. f2-f1=S h3-h4 3. Sf1-g3 h4-h5 4. Sg3-f5 h5-h6 5. Sf5-g7 h6xg7 6. Kb2-b1 g7-g8=D 7. a2-a1=T Dg8-b3#
play all play one stop play next play all
Viktoras Paliulionis: Illegal position because White has no last move. (2023-02-02)
Anton Baumann: mögliche Korrektur: wBf3 nach f2, mit Forderung h#6: 1.f1=S h4 ... (2023-02-13)
comment
Keywords: under-promotion (st), Promotion (D), Selfblock, Antiphönix, Excelsior white, Kindergarten Problem, Minimal (B)
Genre: h#
Computer test: Gustav 4.1c
FEN: 8/7p/8/8/8/2pppp2/pk1p3P/3K4
Input: Marcin Banaszek, 2020-12-28
Last update: Gunter Jordan, 2020-12-28 more...
31 - P1389667
Mykola Kolesnik
8760 Seven Chess Notes 174 07/2020
P1389667
(2+5) C+
h#6
Zero
a) wBe2->g2
b) sBe4->f3
a) 1. c1=L g4 2. Lh6 g5 3. e3 gxh6 4. e2 h7 5. e1=L h8=D 6. Lb4 Da1#
b) 1. f2 e4 2. f1=L e5 3. Lb5 e6 4. Ld7 exd7 5. c1=L d8=D 6. Lb2 Da5#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2021-05-16)
comment
Keywords: Antiphönix, Echo, corner to corner (D in a), Kindergarten Problem, konsekutive Umwandlungen 3 (llD), Miniature, Minimal (B), Model mate, Selfblock, Promotions to queens, Promotions to bishops, under-promotion key (in a)
Genre: h#
Computer test: SCHRECKE:: C+, Gustav 4.1d, Brute Force (2021-05-16)
FEN: 8/4p3/8/8/4p3/kp6/2p1P3/7K
Input: Gunter Jordan, 2021-05-16
Last update: Alfred Pfeiffer, 2021-08-18 more...
32 - P1390630
Radovan Tomasevic
Zoran Sibinovic

18426 Die Schwalbe 306-1 12/2020
P1390630
(4+8)
ser-h=17
1. b1=L 2. a1=T 3. Ta2 4. Th2 5. a2 6. a1=D 7. Da7 8. Lxe4 9. Kf5 10. Kxf4 11. Ke3 12. Kf2 13. Kf1 14. Dg1 15. f2 16. Lh1 17. g2 cxb4=
play all play one stop play next play all
Autor: "Kings and pawns. 3/4 AUW"
SCHRECKE: C+, popeye 4.61, option intelligent (2021-10-15)
comment
Keywords: Kindergarten Problem, under-promotion (lt), Promotion (d), konsekutive Umwandlungen 3 (ltd), Seriesmover
Genre: Fairies
FEN: 8/8/6k1/8/1p2PP2/p1P2ppp/pp6/3K4
Input: Die Schwalbe, 2021-06-08
Last update: Alfred Pfeiffer, 2021-10-15 more...
33 - P1391698
Michael Schlosser
Bulletin 07/2021
4. Platz, Abteilung h#
Corona-Thematurnier zum virtuellen Sachsentreffen 2020
PR: Die Teilnehmer des TT.
P1391698
(4+1) C+
h#2
b) Verschiebung b7->h7: h#2,5
c) Verschiebung b7->g6: h#3,5
d) Verschiebung b7->f5: h#3,5
e) Verschiebung b7->d4: h#4,5
f) Verschiebung b7->h4: h#6
a) 1. Kxa5 Kc6 2. Kxa6 a8=D,T#
b) 1. ... Kg8 2. Kxg6 Kf8 3. Kh7 g8=D#
c) 1. ... f7 2. Kh4 Kf6 3. Kh5 f8=T 4. Kh6 Th8#
d) 1. ... e6 2. Kg3 e7 3. Kh4 e8=T 4. Kh5 Th8#
e) 1. ... c5 2. Kc1 c6 3. Kb2 c7 4. Ka3 c8=D 5. Ka4 Da6#
f) 1. Kxg2 g5 2. Kf3 g6 3. Ke4 g7 4. Kf5 g4+ 5. Kg6 g8=D+ 6. Kh6 g5#
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Forderung: Konstruiere ein Schachproblem deiner Wahl (außer Märchenschach) in Gestalt eines C (=
Corona) und besiege das Coronavirus, das sich als schwarzer König getarnt hat.

Das Turnier fand im Frühjahr 2020 statt. Initiator und Turnierleiter war Matthias Hentschel.

Preisbericht in: Broschüre "Preisberichte C-Turnier und V-Turnier", udv (Udo Degener Verlag) 2021
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comment
Keywords: Miniature, Kindergarten Problem, Promotion, under-promotion (T), Rex solus (s), Symmetrical constellation
Genre: h#
Computer test: Popeye 4.61, except for the promotion mate dual in part a
FEN: 8/PK6/P7/Pk6/8/8/8/8
Input: Felber, Volker, 2021-07-13
Last update: Erich Bartel, 2022-01-25 more...
34 - P1394769
Oleg Paradzynskyi
G44/124 feenschach 245, p. 149, 05-06/2021
P1394769
(2+2) C+
h#6
Beamtenschach
1. d2 b8=T 2. d1=D Tb1 3. Dg1+ Tb7+ 4. Ka6 Ta7+ 5. Ka5 Kd4 6. Ka4 Kc4#
play all play one stop play next play all
Gunter Jordan: Ein sehr schöner Wenigsteiner, der es verdient hätte, im Urdruckteil von feenschach zu erscheinen, statt in der Grube versenkt zu werden. (2021-10-21)
Henrik Juel: In Functionary chess all men are functionaries
A functionary has no powers (except the ability to observe), unless it is observed by an enemy man
In this problem, initially the pawns are observed by the kings, so they may move and promote
2... Tb1 is possible, because Tb8 is observed Ka7, and then Tb1 observes Dd1, who checks on g1
3... Tb7+ is possible, because Tb1 is observed by Dg1, and this white move releases the check from Dg1, because Dg1 is no longer observed, and it checks, because Tb7 is observed by Ka7
5.Ka5 escapes from check, because Ta7 is no longer observed
6... Kc4# is possible, because Kd4 is observed by Dg1, and this white move delivers check from Ta7, because now Ta7 is observed by Dg1
7.Ka5,Ka3? are illegal, because the black king is still in check from the observed Ta7
Kc4 has no powers before Black attempts the illegal moves 7.Kb3,Kb4,Kb5? which observe Kc4
Popeye 4.61 quickly tests this h#6, because there are relatively few moves to consider (2021-10-22)
Henrik Juel: Andrew, your english definition might be clearer, if you replace 'threaten' by 'observe' (2021-10-22)
A.Buchanan: OK will do - I will add that to observe is to attack a friendly piece. Attack is a term from the laws (2021-10-22)
comment
Keywords: Functionary Chess, Kindergarten Problem, konsekutive Umwandlungen 2 (Td), Cross check, Minimal (B,b), Model mate, Rückkehr nach Umwandlung, Round Trip (B-3), Promotion (d), under-promotion (T)
Genre: Fairies
FEN: 8/kP6/8/8/8/3pK3/8/8
Input: Gunter Jordan, 2021-10-21
Last update: Gunter Jordan, 2021-10-21 more...
35 - P1398937
C. Heinrich Morano
Deutsches Wochenschach 17/09/1916
P1398937
(7+4) C+
#5
1. e8=T! g5 2. La7 g4 3. Te3 g3 4. Kb6 Kd4 5. Kc6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 also
I would call the thematic content Indian (2022-02-06)
comment
Keywords: under-promotion key (wT), Kindergarten Problem, Anderssen-Verstellung
Genre: n#
Computer test: Fritz 13
FEN: 8/1K2Pp2/3p1Pp1/1P1k4/8/1P6/5BP1/8
Input: Dieter Berlin, 2022-02-06
Last update: Dieter Berlin, 2022-02-06 more...
36 - P1399600
Torsten Linss
9236 Phénix 325 12/2021
2. Lob
P1399600
(2+3) C+
h#19.5
Doppellängstzüger
1. ... f4 2. b5 f5 3. b4 Kb8 4. Kb5 Kc7 5. Ka6 Kd6 6. Kb7 Kc5 7. Ka8 Kb6 8. b3 Kc7 9. b2 Kb6 10. b1=S Kc7 11. Sc3 Kd8 12. Sd5 f6 13. Se7 fxe7 14. f5 Kc7 15. f4 Kb6 16. f3 Kc7 17. f2 Kb6 18. f1=T Kc7 19. Tf8 exf8=D+ 20. Ka7 Da3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 also (2022-03-03)
Henrik Juel: A different kind of all-promotion: all pawns promote... (2022-03-03)
comment
Keywords: Excelsior black (2-fach), Excelsior white, Kindergarten Problem, Maximummer (Doppel-), Promotion (D), under-promotion (ts), konsekutive Umwandlungen 3 (stD), Ideal mate, Antiphönix (2-fach), Entblockung, Minimal (B), Miniature
Genre: Fairies
Computer test: DB2021.0
FEN: K7/1p3p2/k7/8/8/8/5P2/8
Input: TLi, 2022-03-03
Last update: TLi, 2023-10-04 more...
37 - P1400232
Gunter Jordan
9853 Seven Chess Notes 194 03/2022
P1400232
(2+2) C+
h!#6
0.1.1...
1. ... ... f4 2. d5 f5 3. d4 f6 4. d3 f7 5. d2 f8=T 5. d1=D+ Tf2!#
play all play one stop play next play all
Henrik Juel: The animation does not work
I wonder why (2022-04-04)
Henrik Juel: Thanks for adding three dots, Gunter
move 5. still does not work, probably because the animation does not understand h!# (2022-04-04)
comment
Keywords: Excelsior black, Kindergarten Problem, Minimal (B/b), Selfblock, Promotion (d), under-promotion (T), Miniature
Genre: Fairies
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 8/3p4/8/8/8/5P2/8/5K1k
Input: Gunter Jordan, 2022-04-04
Last update: Gunter Jordan, 2022-04-04 more...
38 - P1402232
Gaston Beudin
3 Le Journal pour tous 16/10/1892
P1402232
(2+1) C+
#3
1. Kf6 droht 2. f8=D+ Kh7 3. Dg7#
1. ... Kh7 2. f8=T! Kh6 3. Th8#
play all play one stop play next play all
more ...
comment
Keywords: under-promotion (T), Rex solus (s), Kindergarten Problem, Minimal, Miniature
Genre: 3#
Computer test: popeye 4.87
FEN: 7k/5P2/8/4K3/8/8/8/8
Input: Mario Richter, 2022-06-25
Last update: Alfred Pfeiffer, 2022-06-27 more...
39 - P1403888
Yaakov Mintz
G44/11 feenschach 245, p. 137, 05-06/2021
P1403888
(3+2) C+
h=3
1. d1=T h8=D+ 2. Td8 Db2 3. Te8+ fxe8=S=
play all play one stop play next play all
YM: Ideal-Mirror Stalemate (2022-08-29)
comment
Keywords: Antiphönix, Kindergarten Problem, konsekutive Umwandlungen 3 (tDS), Minimal (b), Promotion (D), under-promotion (St), under-promotion in the stalemating move, under-promotion key
Genre: Fairies
FEN: 2k5/4KP1P/8/8/8/8/3p4/8
Input: Gunter Jordan, 2022-08-28
Last update: Gunter Jordan, 2022-08-28 more...
40 - P1407472
Carlos de la Fe Dahlin
15001 Springaren 161 03/2022
P1407472
(2+4)
h#6
2.1...
1) 1. Kb2 Kd7 2. e5 fxe5 3. Kc3 e6 4. Kd4 e7 5. Ke5 e8=D 6. Kf6 De7#
2) 1. g5 fxg5 2. f4 g6 3. f3 g7 4. f2 g8=D 5. f1=T Dg3 6. Tb1 Da3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-01-28)
Yuri Bilokin: Compare P1361500 (2023-02-02)
comment
Keywords: Kindergarten Problem, Miniature, Minimal (B), Promotion (D), under-promotion (t in 2), konsekutive Umwandlungen 2 (Dt in 2), Selfblock (in 2), Corner mate (in 2), Model mate (in 2), Entblockung
Genre: h#
FEN: 8/4p3/4K1p1/5p2/5P2/8/8/k7
Input: Gunter Jordan, 2023-01-28
Last update: Gerd Wilts, 2023-01-29 more...
41 - P1409452
Stephen Rothwell
1336 Landeszeitung für die Lüneburger Heide 31/07/1993
P1409452
(8+7) C+
#8
1. f4! h4 2. f5 h3 3. f6 h5 4. f7 h4 5. f8=S h5 6. Se6 dxe6 7. d7 e5 8. d8=S#
play all play one stop play next play all
Dieter Berlin: Meines Erachtens ist das kein Excelsior, da der f-Bauer mit der Umwandlung kein Matt gibt,
bitte prüfen. (2023-05-10)
SCHRECKE: Die Definition des Excelsior beinhaltet lediglich:
Die Darstellung des Marsches eines Bauern von seinem Ausgangs- zu einem Umwandlungsfeld ... (2023-05-11)
Henrik Juel: I agree with Michael
An Excelsior does not require immediate mate by the promoted pawn (2023-05-11)
Dieter Berlin: Hallo Michael und Henrik,
im 'alten' Sidler von 1968 habe ich auf Seite 27 die Excelsiorbeschreibung gefunden
und deshalb den Kommentar abgegeben. Sollte sich die Auslegung inzwischen geändert
haben, ist meine Frage, ob und wo man das evtl. nachlesen kann. Beste Grüße! (2023-06-30)
more ...
comment
Keywords: Kindergarten Problem, under-promotion (S), under-promotion in mating move (S), Excelsior white
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2K5/1p1p3p/1PkP3p/1pP4p/1P2P3/8/5P1P/8
Reprints: 27 Problemschach-Jahrbuch 1993 D , p. 18, 1993
Input: Dieter Berlin, 2023-05-08
Last update: Dieter Berlin, 2023-05-10 more...
42 - P1415102
Raffi Ruppin
2758 Variantim 67 12/2015
P1415102
(2+5)
ser-h#28
Alphabetschach
1. a5 2. a4 3. a3 4. a2 5. a1=T 6. Ta6 7. Th6 8. b5 9. b4 10. b3 11. b2 12. b1=L 13. Lg6 14. c5 15. c4 16. c3 17. c2 18. c1=T 19. Tg1 20. d5 21. d4 22. d3 23. d2 24. d1=S 25. Se3 26. Sf5 27. Sh4 28. Te1 g4#
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Henrik Juel: C+ Popeye 4.61 (2024-02-15)
comment
Keywords: Alphabetic Chess, Pawn mate, Excelsior black, Kindergarten Problem, konsekutive Umwandlungen 4 (tlts), Miniature, Minimal (B), Model mate, Selfblock, Seriesmover, Promotions to rooks, under-promotion (ttls)
Genre: Fairies
FEN: 8/pppp4/8/7k/5K2/6P1/8/8
Input: Gunter Jordan, 2024-02-15
Last update: Gunter Jordan, 2024-02-15 more...
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