Die Schwalbe

9 problem(s) found in 7688 milliseconds (displaying 9 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Kindergarten-Problem' AND K='Zuglängenrekord'] [download as LaTeX]

1 - P1013808
Jan Kubecka
Theodor Steudel
Hans Gruber

Problemkiste (50) 07/1987
P1013808
(2+2) C+
ser-=11
Madrasi
1. Kc7 2. Kd6 3. Ke5 4. Kf4 5. Kxg3 6. h4 7. h5 8. h6 9. h7 10. h8=L 11. Ld4=
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comment
Keywords: Madrasi, Seriesmover, Move Length Record, Kindergarten Problem, Minimal, Miniature
Genre: Fairies
Computer test: Alybadix
FEN: 1K6/8/8/8/8/6p1/7P/7k
Reprints: Problemkiste (72) 12/1990
Input: Hans Gruber, 2004-05-01
Last update: Arnold Beine, 2022-08-18 more...
2 - P1184140
Unto Heinonen
Z14 Problemkiste 12/2010
P1184140
(2+4) cooked
ser-==46
Circe Equipollents
1. Kh4 2. Kg3 3. Kf2 4. Ke1 5. Kxe2[+sBe3] 6. Kxe3[+sBe4] 7. Kxe4[+sBe5] 8. Kxe5[+sBe6] 9. Kd4 10. Kc3 11. Kb2 12. Kxb3[+sBb4] 13. Kxb4[+sBb5] 14. Kxb5[+sBb6] 15. Kxb6[+sBb7] 16. Kxb7[+sBb8] 17. Ka8 18. Kxb8[+sBc8] 19. Kxc8[+sBd8] 20. Kxd8[+sBe8] 21. Kxe8[+sBf8] 22. Kxf8[+sBg8] 23. Ke7 24. Kd6 25. Kxe6[+sBf6] 26. Kxf6[+sBg6] 27. Kxg6[+sBh6] 28. Kh5 29. Kxh6[+sBh7] 30. Kg5 31. Kf4 32. Ke3 33. Kd2 34. Kc1 35. Kxc2[+sBc3] 36. Kxc3[+sBc4] 37. Kxc4[+sBc5] 38. Kxc5[+sBc6] 39. Kb6 40. Kxc6[+sBd6] 41. Kxd6[+sBe6] 42. Kxe6[+sBf6] 43. Kxf6[+sBg6] 44. Kg5 45. Kh6 46. g5==
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Cook: Dual: 9. Kxe6[+sBe7] 10. Kxe7[+sBe8] 11. Kd8 12. Kxe8[+sBf8] 13. Kxf8[+sBg8] 14. Ke7 15. Kd6 16. Kc5 17. Kb4 18. Ka3 19. Kxb3[+sBc3] 20. Kxc3[+sBd3] 21. Kxd3[+sBe3] 22. Kxe3[+sBf3] 23. Kxf3[+sBg3] 24. Kxg3[+sBh3] 25. Kh2 26. Kxh3[+sBh4] 27. Kxh4[+sBh5] 28. Kxh5[+sBh6] 29. Kxh6[+sBh7] etc. (Arnold Beine)
Arnold Beine: Egal, ob der sBg8 am Ende ziehen darf oder nicht, die Aufgabe ist inkorrekt. (2022-10-15)
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comment
Keywords: Circe (Equipollents), Seriesmover, Move Length Record, Kindergarten Problem, Minimal, Miniature
Genre: Fairies
FEN: 7k/8/8/7K/6P1/1p6/2p1p3/8
Input: Frank Müller, 2011-01-03
Last update: Arnold Beine, 2022-10-15 more...
3 - P1189504
Zdenek Oliva
K351 Problemkiste (104) 04/1996
P1189504
(2+1) C+
ser-#15
Haaner Schach
1. f4 2. f5 3. f6 4. f7 5. f8=S 6. Se6 7. Sc7 8. Sa8 9. Sb6 10. Sc8 11. Sa7 12. Sc6 13. Sb8 14. Sa6 15. Sc5#
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Moldenhauer: Computerprüfung: C+ Popeye 4.88 in 39 Std. 35 Min. (2022-09-16)
Mario Richter: 2 Anmerkungen:
1. Danke an "Moldenhauer" für das oft sehr zeitaufwendige Testen!

2. im konkreten Fall scheinen mehr als 39 Stunden für einen 3-Steiner darauf hinzuweisen, daß es in 'popeye' noch Optimierungspotential (zumindest speziell für Aufgaben mit Märchenbedingung "Haaner Schach") gibt [mein eigenes Programm 'rawbats', das normalerweise mit 'popeye' nicht mithalten kann, schafft die Prüfung in 10 min 3 sec!] ...
Vielleicht kann der eine oder andere Problemfreund mit Zugriff auf die entsprechenden Programme mal mitteilen, wie lange WinChloe, Alybadix, jacobi etc. für die Prüfung brauchen?! (2022-09-17)
Arnold Beine: Alybadix und Jacobi kennen/können Haaner Schach nicht. (2022-09-19)
comment
Keywords: Haaner Chess, Seriesmover, Move Length Record, Kindergarten Problem, Minimal, Miniature
Genre: Fairies
Computer test: Moldenhauer (2022-09-16): Computerprüfung: C+ Popeye 4.88 in 39 Std. 35 Min. Mario Richter: C+ rawbats in 10 min 3 sec
FEN: 8/1k1K4/8/8/8/8/5P2/8
Reprints: Z4 Problemkiste (183) 06/2009
Input: Uwe Mehlhorn, 2011-03-07
Last update: Mario Richter, 2022-09-17 more...
4 - P1205866
Romeo Bedoni
R32 Phénix 27 (47) 09/1994
P1205866
(2+2) C+
Ser-#10
Anticirce
3. exf6[Bf2] 8. f8=T 9. Te8 10. Kc6#
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Arnold Beine: Mit Typ Cheylan korrekt, mit Typ Calvet unlösbar. (2022-08-09)
comment
Keywords: Circe (Anti-), Seriesmover, Move Length Record, Kindergarten Problem
Genre: Fairies
Computer test: %C+ PY 3.21 am 17.12.1994
FEN: 8/3k4/5p2/1K6/8/8/4P3/8
Input: Hans Gruber, 2011-10-09
Last update: Erich Bartel, 2012-02-20 more...
5 - P1208987
Jörg Varnholt
K214 Problemkiste 100 08/1995
P1208987
(2+1) C+
ser-++9
Anticirce Cheylan
1. b4 2. b5 3. b6 4. b7 5. b8=L 6. Lg3 7. Le1 8. Ke8 9. Lb4++
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Arnold Beine: Typ Cheylan ergänzt, mit Calvet unlösbar. (2022-10-28)
comment
Keywords: Circe ((Anti-)), Seriesmover, Move Length Record, Kindergarten Problem, Minimal, Miniature
Genre: Fairies
Computer test: Jacobi
FEN: 5k2/3K4/8/8/8/8/1P6/8
Reprints: C20 Problemkiste (169) 02/2007
Input: Hans Gruber, 2011-10-09
Last update: Arnold Beine, 2022-10-28 more...
6 - P1214714
Günter Glaß
1362 Jugendschach 53 02/1986
P1214714
(3+1)
ser-s-Symmetrie in 9
b) wLa6 statt wBb6
a) 1. Kf3 2. g4 3. g5 4. g6 5. g7 6. g8=S 7. Se7 8. Sc6 9. b7+ Kxb7
b) 1. Kf3 2. g4 3. g5 4. g6 5. g7 6. g8=S 7. Se7 8. Sc6 9. Lb7+ Kxb7
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HBae: NLs b) 1.Lf1 2.Kh3 7.g8=S 8.Se7 9.Sc6 Kb7 sy. Symmetrieachse = h1-a8.
1.Kh3 2.Lc8 7.g8=D 8.Dg1 9.La6 Kb8 sy. Punktsymmetrie Brettmitte. [HB]
siehe BuB zu JS und PK (2023-01-19)
comment
Keywords: Seriesmover, Move Length Record, Kindergarten Problem, Rex solus (s), Excelsior, Symmetrical end position, Symmetry (in n moves)
Genre: Fairies
FEN: k7/8/1P6/8/6K1/8/6P1/8
Input: Erich Bartel, 2011-10-19
Last update: Alfred Pfeiffer, 2019-08-31 more...
7 - P1233307
Zdenek Oliva
K105 Problemkiste 91 02/1994
P1233307
(1+3)
ser-Zh3 in 12
Platzwechselcirce
1. Kb5 2. Kc6 3. Kd7 4. Ke8 5. Kf8 6. Kg8 7. Kh7 8. Kh6 9. Kxh5[+sBh6] 10. Kh4 11. Kxg4[+sBh4] 12. Kh3
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SCHRECKE: C+, popeye 4.89 (2024-01-18)
comment
Keywords: Seriesmover, Move Length Record, Circe (Platzwechsel), Kindergarten Problem, Rex solus (w), Alleinunterhalter, Durbar Theme
Genre: Fairies
FEN: 8/8/5k2/7p/K5p1/8/8/8
Input: Erich Bartel, 2012-02-27
Last update: A.Buchanan, 2024-01-18 more...
8 - 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)
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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...
9 - P1382048
Ottó Titusz Bláthy
37 Vielzügige Schachaufgaben 1890
Version By Unknown
P1382048
(9+9)
#111
1. Kb4! Ka8 2. Ka3 Kb7 3. Ka2 Ka8 4. Kb1 Kb7 5. Ka1 Ka8 6. Ka2 Kb7 7. Ka3 Ka8 8. Kb4 Kb7 9. Ka5 f6 18. ... f5 27. ... g6 36. ... g5 45. ... h6 54. ... h5 63. ... f4 72. ... f3 81. ... h4 90. ... h3 99. ... b4 100. Kxb4 a3 101. Kxa3 Ka8 102. Ka4 Kb7 103. Ka5 Ka8 104. b4 Kb7 105. b5 cxb5 106. Kb4 Kc6 107. a8=D+ Kd7 108. De4 Kc8 109. c6 Kd8 110. Kxb5 Kc8 111. De8#
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An elongated version of P1372653 by four moves; the original origins are unknown

Move length record for a kindergarten problem
A.Buchanan: Any kind of assessment of soundness of this one? (2020-11-19)
James Malcom: Andrew, there is no doubt about the soundness. Sure, the ending may have a few duals, but those are generally acceptable in Blathy's correct work. Here is the proof.

All White pawns are immobile. The kingside mustn't move, or else Black breaks through and wins. Nor can a7, b2, or b6 without losing the winning chance.

The Black king is stuck, of course. The Black kindgside pawns are forever held up by White's, and the queenside ones can't move, or else Black would soon be in zugzwang and lose.

Lastly, the White king can't go after the Black pawn to shorten the game, or the Black queenside pawns must be tended to. If the White king reaches either e5 or f4, then Black plays b4!, threatening to queen soon. So the White king must hurry back, Black gets the White queen stuck as well, and it is a draw.

With a restricted White king to the given triangulation corridor, the Black king stuck, all pawns pawns frozen on their journeyes, the soundness is guranteed. (2020-11-19)
James Malcom: Furthermore, on move 99 with Black to move, chess.com analysis agrees with checkmate in move 112, albeit with a few move order corrections that I've just made. So it is still correct, with a Blathy style taste in duals. (2020-11-19)
Anton Baumann: Nach 99. - b4 gemäss Gustav noch 12 Züge; das ist #111.
Korrektur: ... 108.De4 Kc8 109.c6 Kd8 110.Kxb5 111.De8# (2020-11-20)
James Malcom: Fixed. (2021-01-20)
comment
Keywords: Kindergarten Problem, Move Length Record, Promotion (D), Sea Snake
Genre: n#
FEN: 8/Pk3ppp/1Pp5/KpP5/p1p3p1/2P3P1/1P3P1P/8
Reprints: - Szachy , p. 140, 07-08/1948
Input: James Malcom, 2020-11-18
Last update: Marcin Banaszek, 2024-02-25 more...
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The problems of this query have been registered by the following contributors:

Hans Gruber (3)
Frank Müller (1)
Uwe Mehlhorn (1)
Erich Bartel (2)
James Malcom (2)