Die Schwalbe

27 problem(s) found in 3489 milliseconds (displaying 27 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT K='Umnow' AND K='Alphabetschach'] [download as LaTeX]

1 - P1098720
Guy Sobrecases
Internet-Turnier 28/01/2010
3. Lob Weihnachtsturnier 2009, Retro
P1098720
(15+14)
BP in 34.0
Immunschach, Alphabetschach
1. a3 a5 2. Ta2 a4 3. Ta1 Ta5 4. Ta2 Th5 5. Ta1 b5 6. Ta2 b4 7. Ta1 b3 8. Ta2 Sc6 9. Ta1 Se5 10. Ta2 c5 11. Ta1 c4 12. Ta2 c3 13. Ta1 Lb7 14. Ta2 Lf3 15. Ta1 d5 16. Ta2 d4 17. Ta1 d3 18. Ta2 Dd4 19. Ta1 Dh4 20. Ta2 Sg6 21. Ta1 e5 22. Ta2 e4 23. Ta1 e3 24. Ta2 Ke7 25. Ta1 Kf6 26. Ta2 Lg4 27. Ta1 Kg5 28. Ta2 f5 29. Ta1 f4 30. Ta2 f3 31. Ta1 Lxa3 32. Txa3 Lh3 33. Txa4 Kh6 34. Ta1 Sf8
play all play one stop play next play all
Judge Michel Caillaud: Additional condition allows a respectable length (not far from being a record for a C+ SPG tested by Popeye!) but also makes things easy. Game flow is nice but the trick of oscillating wRa1 is known (MC, 3rd Prize, D. Innocenti-44, 2002) and Immun condition easily helps progression of the play by blocking black Pawns.
Moldenhauer: Computerprüfung: C+ Popeye 4.89 (16GB) 64Bit in 2 Min..
Keine Lösung: BP 33.5, 33.0. (2024-01-06)
comment
Keywords: Alphabetic Chess, Unique Proof Game, Immune Chess, Homebase (w)
Genre: Retro, Fairies
FEN: 5nnr/6pp/7k/7r/7q/1ppppp1b/1PPPPPPP/RNBQKBNR
Input: Gerd Wilts, 2010-02-02
Last update: A.Buchanan, 2023-06-29 more...
2 - P1202163
Helmut Waelzel
333 mpk-Blätter 05/2009
P1202163
(3+3)
h#3 0.2.1...
Alphabetschach
1. ... Kf3 2. Td6 Kg4 3. Td4+ Lxd4#
1. ... Kg3 2. Ta6 Lb3 3. Ta3 3. Ld4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2021-09-05)
comment
Keywords: Alphabetic Chess
Genre: Fairies
FEN: 7k/5B1p/7r/8/8/8/5K2/6B1
Reprints: Schachzeitung Württemberg 10/2012
Input: Frank Müller, 2011-09-10
Last update: Frank Müller, 2012-10-14 more...
3 - P1210489
Harald Grubert
K3656 Problemkiste 192 12/2010
P1210489
(2+2)
h#10
Alphabetschach
b) sSb1->d8
c) sKa3->a4
a) 1. Kb2 Kd6 2. Sa3 Sb3 3. Sb5+ Kc6 4. Kc2 Sc1 5. Sa7+ Kb6 6. Sb5 Ka5 7. Sc3 Kb4 8. Kb1 Kb3 9. Ka1 Kc2 10. Sa2 Sb3#
b) 1. Kb4 Kd7 2. Kc5 Se4+ 3. Kd5 Ke8 4. Ke6 Sc5+ 5. Kf6 Se4+ 6. Kg7 Sd6 7. Se6 Sf5+ 8. Kh8 Kf7 9. Sf8 Se7 10. Sh7 Sg6#
c) 1. Ka5 Kc6 2. Ka6 Kd6 3. Ka7 Sb3 4. Kb8 Sc1 5. Sa3 Sa2 6. Sb5+ Kc6 7. Sa7+ Kb6 8. Sc6 Sb4 9. Ka8 Sa6 10. Sb8 Sc7#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 also
Remarkable use of this condition (2021-04-18)
comment
Keywords: Alphabetic Chess, Aristocrat, Minimal (S), Matt in verschiedenen Ecken (3), Selfblock, Echo
Genre: Fairies
Computer test: %Popeye FreeBSD-5.4-RELEASE-i386-32Bit v4.55
FEN: 8/2K5/8/8/8/k7/3N4/1n6
Input: Hans Gruber, 2011-10-09
Last update: Gunter Jordan, 2021-04-18 more...
4 - P1245354
Wilfried Seehofer
3134 idee & form 115 07/2012
P1245354
(2+5)
ser-h#33
Alphabetschach
1. a5 2. a4 3. a3 4. a2 5. a1=L 6. Lf6 7. Kb7 8. Kc6 9. Kd5 10. c5 11. c4 12. c3 13. c2 14. c1=T 15. Tc3 16. Tg3 17. Ke4 18. d5 19. d4 20. d3 21. d2 22. d1=L 23. Lg4 24. Kf3 25. Kg2 26. Lh4 27. f5 28. f4 29. f3 30. f2 31. f1=S 32. Sh2 33. Kh3 Sf4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.61 (2023-04-17)
comment
Keywords: konsekutive Umwandlungen 4 (LTLS), Excelsior (4-fach), Alphabetic Chess, Seriesmover
Genre: Fairies
FEN: k7/p1pp1p2/4N2K/8/8/8/8/8
Input: Frank Müller, 2012-07-24
Last update: Olaf Jenkner, 2017-12-29 more...
5 - P1250578
Rolf Kohring
2975 Best Problems 64 10/2012
P1250578
(11+2)
ser-h#74
Alphabetschach
SCHRECKE: C+, popeye 4.87
1. Kc8 2. Kb8 3. Ka7 4. Ka6 5. Kb5 6. Kc4 7. Kd3 8. Kxe2 9. Kd3 10. Kc4 11. Kb5 12. Ka6 13. Ka7 14. Kb8 15. Kc8 16. Kd8 17. Kxe8 18. Kd8 19. Kc8 20. Kb8 21. Ka7 22. Ka6 23. Kb5 24. Kc4 25. Kd3 26. Ke2 27. Kf2 28. Kg3 29. Kh4 30. Kh5 31. Kxg6 32. Kh5 33. Kh4 34. Kg3 35. Kf2 36. Ke2 37. Kd3 38. Kc4 39. Kb5 40. Ka6 41. Ka7 42. Kb8 43. Kc8 44. Kd8 45. Ke8 46. Kf8 47. Kxg8 48. Kf8 49. Ke8 50. Kd8 51. Kc8 52. Kb8 53. Ka7 54. Ka6 55. Kb5 56. Kc4 57. Kd3 58. Ke2 59. Kf2 60. Kg3 61. Kh4 62. Kh5 63. Kg6 64. Kxf6 65. Kg7 66. Kh8 67. h5 68. h4 69. h3 70. h2 71. h1=L 72. Lxf3 73. Ld5 74. Lg8 Lb2# (2023-09-20)
comment
Keywords: Alphabetic Chess, Seriesmover
Genre: Fairies
FEN: 3kB1N1/7p/2PK1PR1/2P3N1/8/5P2/4R3/2B5
Input: Frank Müller, 2012-10-04
Last update: Frank Müller, 2012-10-04 more...
6 - P1250814
Erich Bartel
A26) Problemkiste (202/203) 10/2012
P1250814
(2+3)
hs#4
0.1...
Messigny-Schach
Alphabetschach
b) sKf7->e2
a) 1. ... b1=D 2. c8=D Dd3 3. Dc5 d1=D 4. Df5+ sDd1<->wDf5#
b) 1. ... b1=D 2. c8=T Dg6 3. Tc4 d1=T 4. Te4+ sTd1<->wTe4#
play all play one stop play next play all
SCHRECKE: a)+b): C+, popeye 4.87 (2022-02-24)
comment
Keywords: Promotion, Kindergarten Problem, Alphabetic Chess, Messigny Chess
Genre: Fairies
FEN: 8/2P2k2/8/8/5K2/8/1p1p4/8
Input: Erich Bartel, 2012-10-10
Last update: Alfred Pfeiffer, 2017-10-26 more...
7 - P1262507
Wilfried Seehofer
15362 Die Schwalbe 257 10/2012
P1262507
(2+4)
ser-h#27
Alphabetschach
SCHRECKE: C+, popeye 4.61
1. a5 2. a4 3. a3 4. a2 5. a1=T 6. Td1 7. b5 8. b4 9. b3 10. b2 11. b1=D 12. Dd3 13. c5 14. c4 15. c3 16. c2 17. c1=S 18. Se2 19. Te1 20. Dd8 21. Df8 22. Td1 23. Td8 24. Te8 25. Sd4 26. Se6 27. Sd8 Tc7# (2023-02-15)
comment
Keywords: Seriesmover, Alphabetic Chess
Genre: Fairies
FEN: 2R5/ppp1k3/8/4K3/8/8/8/8
Input: Frank Müller, 2013-02-14
Last update: A.Buchanan, 2019-02-03 more...
8 - P1264431
Joost de Heer
T136 ChessProblems.ca 11/03/2013
P1264431
(4+6) C+
ser-h#33
Alphabetschach
1. a5 2. a4 3. a3 4. a2 5. a1=T 6. Ta2 7. Th2 8. b5 9. b4 10. b3 11. b2 12. b1=L 13. Lxe4 14. c5 15. c4 16. c3 17. c2 18. c1=D 19. Dh6 20. d5 21. d4 22. d3 23. d2 24. d1=D 25. Dd8 26. Ddh4 27. Lg2 28. f5 29. f4 30. f3 31. f2 32. f1=S 33. Sxg3 Sf2#
play all play one stop play next play all
more ...
comment
Keywords: Excelsior (5x), konsekutive Umwandlungen 5 (TLDDS), Allumwandlung, Alphabetic Chess, Seriesmover
Genre: Fairies
Computer test: C+ Popeye 4.87.
FEN: 8/pppp1p2/8/4K3/4P3/6Pk/8/7N
Input: Frank Müller, 2013-03-17
Last update: A.Buchanan, 2023-05-11 more...
9 - P1281070
Rolf Kohring
634 mpk-Blätter 11/2013
P1281070
(4+2)
ser-h#11
Alphabetschach
Platzwechselcirce
b) wLc5 nach e5
1. Sc5[+wLd3] 2. Sa4 3. Sc3 4. Sxd1[+wTc3] 5. Sxf2[+wBd1] 6. Kd4 7. Kxc3[+wTd4] 8. Kd2 9. Ke3 10. Kf3 11. Sxd1[+wBf2] Le2#
1. Sxf2[+wBd3] 2. Ke6 3. Kf7 4. Sg4 5. Kg8 6. Sxe5[+wLg4] 7. Sxd3[+wBe5] 8. Sf4 9. Sg6 10. Sxe5[+wBg6] 11. Sxg4[+wLe5] Td8#
play all play one stop play next play all
SCHRECKE: a)+b): C+, popeye 4.87 (2022-10-23)
comment
Keywords: Alphabetic Chess, Seriesmover, Interchange Circe
Genre: Fairies
FEN: 8/8/8/2Bk4/8/3n4/5P2/3R2K1
Input: Frank Müller, 2013-12-12
Last update: Arnold Beine, 2022-10-23 more...
10 - P1313187
Bernd Schwarzkopf
16555 Die Schwalbe 276 12/2015
P1313187
(2+7) C+
ser-h#26
Alphabetschach
SCHRECKE: 1. a1=L 2. a4 3. a3 4. a2 5. b1=L 6. Lf6 7. a1=L 8. Lae5 9. La2 10. Le6 11. c1=L 12. Lcg5 13. c4 14. b4 15. b3 16. b2 17. b1=L 18. Lc2 19. Ld1 20. Ldg4 21. Ke4 22. c3 23. c2 24. c1=L 25. Lcf4 26. Kf5 Ld3# (2023-02-15)
comment
Keywords: Alphabetic Chess, Seriesmover
Genre: Fairies
Computer test: %Popeye FreeBSD-9.3-RELEASE-p9-amd64-64Bit v4.73 (2000 MB
FEN: 8/8/B7/ppp5/8/3k4/ppp5/5K2
Input: Frank Müller, 2015-12-11
Last update: Alfred Pfeiffer, 2016-03-21 more...
11 - P1329948
Joost de Heer
10908 feenschach 199 05/2013
P1329948
(3+2) C+
ser-=6
Alphabetschach
b) sSg7->b7
a) 1. a7-a8=S 2. Sa8-c7 3. Sc7-e8 4. d7-d8=T 5. Td8-d7 6. Td7xg7=
b) 1. a7-a8=L 2. La8xb7 3. Lb7-d5 4. Ld5-g8 5. d7-d8=D 6. Dd8-f8=
play all play one stop play next play all
Joost de Heer: Improvement: 7k/2PP2p1/8/6K1/8/8/8/8 ser-=6 AlphabetSchach
b) sPg7-b7 (2022-05-24)
comment
Keywords: Seriesmover, Alphabetic Chess, Allumwandlung
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
FEN: 7k/P2P2n1/8/6K1/8/8/8/8
Input: Erich Bartel, 2017-01-20
Last update: Alfred Pfeiffer, 2017-01-20 more...
12 - P1380522
Vaclav Kotesovec
FB1893 StrateGems 90 2020
1. Lob
P1380522
(5+1) C+
h#9
Alphabetschach
3.1.1...
wDU=Grashüpfer
1) 1. Kb5 Gc6 2. Kc4 Gc3 3. Kd5 Gf3 4. Ke6 Gf4 5. Kf6 Ge4 6. Kg5 Ke2 7. Kh4 Kf2 8. Kh3 Gg2 9. Kh2 Gg3#
2) 1. Kb4 Gc4 2. Kb3 Gc8 3. Kc2 Gf4 4. Kd1 Ge4 5. Ke1 Kf3 6. Kf1 Ge6 7. Kg1 Gf5 8. Kh2 Gg3+ 9. Kh3 Gg4#
3) 1. Kb6 Ga5 2. Kc6 Gd7 3. Kd5 Gd4 4. Ke6 Gf5 5. Kf7 Gf6+ 6. Kg6 Ge4+ 7. Kh6 Kf4 8. Kh5 Gg4 9. Kh4 Gg5#
play all play one stop play next play all
Triple exact echoes with shift [0,1].

Judge Shankar Ram (StrateGems 97/2022, p. 14-19): "Three long trips by the black King to reach the h-file resulting in three concurrent exact echoes with bK on h2, h3 and h4."

Solver's comment: "Fantastic ABC problem with three mates." (Wilfried Seehofer)
more ...
comment
Keywords: Chameleon Echo, Aristocrat, Rex solus (s), Alphabetic Chess, just one species, Miniature
Pieces: du = Grasshopper (G)
Genre: Fairies
Computer test: Popeye 4.61
FEN: 8/2*2Q5/8/k3*2Q3/*2Q7/4K3/8/4*2Q3
Input: Vaclav Kotesovec, 2020-10-01
Last update: Vaclav Kotesovec, 2021-12-29 more...
13 - P1382488
Andrew Buchanan
Thomas Thannheiser

1509 Julias Fairies 25/05/2020
P1382488
(13+15) C+
PG in 8.5
Alphabetic Chess
1. a4 a5 2. Ta3 Ta6 3. Tb3 Tb6 4. Sa3 Txb3 5. Sb5 Ta3 6. b4 Txa4 7. bxa5 Txa5 8. Sa3 Ta8 9. Sb1
play all play one stop play next play all
Aims to be the shortest SPG for a homebase position which demonstrates this fairy condition.
Henrik Juel: I cheated and used Jacobi
Nice condition-specific manouver by Sb1 (2020-11-26)
comment
Keywords: Unique Proof Game, Homebase (2), Alphabetic Chess, Economy record (Alphabetic homebase)
Genre: Retro, Fairies
Computer test: Jacobi v0.4.7
FEN: rnbqkbnr/1ppppppp/8/8/8/8/2PPPPPP/1NBQKBNR
Input: A.Buchanan, 2020-11-26
Last update: A.Buchanan, 2021-10-05 more...
14 - P1382745
Erich Bartel
3266 Scobs lignea 05/12/2020
P1382745
(8+6) C+
h==6
Madrasi
Alphabetschach
sTu= w{50}-Springer
1.WFa8-b1 a7-a8\prom{WF}
2.WFb8-c1 b7×c8\prom{WF}
3.WFc1-h6 d7-d8\prom{WF}
4.WFf8-e1 e7-e8\prom{WF}
5.WFg8-f1 f7-f8\prom{WF}
6.WFh6-a7 g7×h8\prom{WF} ==
play all play one stop play next play all
Henrik Juel: Madrasi suggests promotions to W5, and Alphabetic Chess cuts down on the possibilities
The double stalemate is reached by two capturing promotions that block two white pawns
Nice play by W5b8 (2020-12-05)
comment
Keywords: Madrasi, Alphabetic Chess, Bartel Theme
Pieces: tu = Root-50-leaper (W5)
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
FEN: *2r*2r*2r2*2r*2r*2r/PPPPPPPP/8/8/8/8/8/8
Input: Erich Bartel, 2020-12-05
Last update: Erich Bartel, 2020-12-05 more...
15 - P1387605
Erich Bartel
3325 Scobs lignea 19/03/2021
P1387605
(9+2) cooked
ser-==50;
Madrasi RexInklusive
Alphabetschach
Annanschach;
1. a4 2. a5 3. a6 4. a7 5. a8=S 6. Sc7 7. b4 8. b5 9. b6 10. b7 11. b8=S 12. Sc6 13. c4 14. c5 15. Se8 16. Sc6c7 17. c6 18. Sc7c8 19. c7 20. d4 21. d5 22. d6 23. d7 24. d8=D 25. Dd3 26. Dh7 27. e4 28. e5 29. e6 30. exf7 31. Sg7 32. f4 33. f5 34. f6 35. Kg4 36. g3 37. Kg5 38. g4 39. Kg6 40. g5 41. Se8xf8 42. Kg7 43. g6 44. Kg8 45. g7 46. h4 47. h5 48. h5-h6 49. Dh8 50. h7
play all play one stop play next play all
Cook: 1. a4 2. a5 3. a6 4. a7 5. a8=L 6. Lb7 7. b4 8. b5 9. b6 10. Lb8 11. b7 12. c4 13. c5 14. c6 15. c7 16. c8=L 17. Ld7 18. d4 19. d5 20. d6 21. Ld8 22. d7 23. e4 24. e5 25. e6 26. exf7 27. f4 28. f5 29. f6 30. Kg4 31. g3 32. Kg5 33. g4 34. Kg6 35. g5 36. Kg7 37. g6 38. h4 39. h5 40. h6 41. h7 42. h8=S,L==
Henrik Juel: Amazing what can be achieved with these three conditions
If the solution is changed to the PDB standard (1. a2-a4 with a space, 5. a7-a8=S, etc.), it could be displayed (if Gerd has included the conditions) (2021-03-20)
Henrik Juel: Andrew, your definition of Alphabetic Chess here is as in the Schwalbe Märchenlexikon
But both omit explicitely telling us what to do, if the 'first' man cannot move: then you check the 'second' one, etc.
By the way, I really like the sample game in your definition of Annan Chess here (2021-03-20)
James Malcom: The solution is now animated, but I'm pretty sure I messed something up. (2021-03-20)
Henrik Juel: Thanks for your attempt, James
After 42.Kg7 the kings are paralyzed, so 44.Kg8 is illegal (2021-03-20)
Henrik Juel: move 41. should be Se8xf8, the S moving as a pawn because of Pg5 (2021-03-20)
James Malcom: Fixed. (2021-03-21)
Henrik Juel: Thanks, James
Apparently, Popeye permits black king to be captured, presumably by its Madrasi RI definition and/or the == stipulation
But Gerd does not agree, so the animation does not work
I do not like to see a capture of a king, myself, apart from within conditions that clearly define kings to be non-royal, like Schlagschach (2021-03-22)
Arnold Beine: Hat sich der Autor einen verfrühten Aprilscherz erlaubt (mindestens zwei Leute sind offensichtlich darauf hereingefallen) oder ist er selbst einer fehlerhaften älteren Popeye-Version zum Opfer gefallen? In der AL sind mehrere Züge illegal: 16.Se7?? (der S zieht nur als B!, also geht nur 16.Sc7!), 18.Sc8?? (18.c7!! wegen Alphabatschach), 41.Sxf8?? (bei diesen Bedingungen darf ein König nicht geschlagen werden).
Außerdem geht es schon in 42 Zügen, leider mit Umwandlungsdual im Schlusszug. (2021-03-23)
Arnold Beine: Die Aufgabe lässt sich auf mehrere Arten korrigieren. Die einfachste und beste ist m.E., den wKg3 nach e3 zu versetzen, dann ser-==47:
1.a4 2.a5 3.a6 4.a7 5.a8=L 6.Lb7 7.b4 8.b5 9.b6 10.Lb8 11.b7 12.c4 13.c5 14.c6 15.c7 16.c8=L 17.Lf5 18.d4 19.d5 20.d6 21.d7 22.d8=L 23.Lf6 24.Ke4 25.e3 26.Ke5! (sS zieht nur wie ein K) 27.e4 28.f4 29.Lh8 30.Lf6 31.f5 32.g4 33.g5 34.g6 35.gxf7 36.Ke6 37.e5 38.Ke7 39.e6 40.f7-h5! 41.Lf7 42.f6 43.h4 44.h6 45.h5 46.h7 47.h6==. (2021-03-23)
James Malcom: Arnold, moves 16 and 18 were part of my transcrition error from the original move list: 1.a2-a4 2.a4-a5 3.a5-a6 4.a6-a7 5.a7-a8\prom{S} 6.Sa8-c7 7.b2-b4 8.b4-b5 9.b5-b6 10.b6-b7 11.b7-b8\prom{S} 12.Sb8-c6 13.c2-c4 14.c4-c5 15.Sc7-e8 16.Sc6-c7 17.c5-c6 18.Sc7-c8 19.c6-c7 20.d2-d4 21.d4-d5 22.d5-d6 23.d6-d7 24.d7-d8\prom{D} 25.Dd8-d3 26.Dd3-h7 27.e2-e4 28.e4-e5 29.e5-e6 30.e6×f7 31.Se8-g7 32.f2-f4 33.f4-f5 34.f5-f6 35.Kg3-g4 36.g2-g3 37.Kg4-g5 38.g3-g4 39.Kg5-g6 40.g4-g5 41.Sg7×f8 42.Kg6-g7 43.g5-g6 44.Kg7-g8 45.g6-g7 46.h2-h4 47.h4-h5 48.h5-h6 49.Dh7-h8 50.h6-h7 ==

I have corrected them now, but it still unfortunate that the problem is cooked. (2021-03-23)
comment
Keywords: Madrasi (rex inklusive), Alphabetic Chess, Annan Chess, Minimal
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.
FEN: 5k2/5n2/8/8/8/6K1/PPPPPPPP/8
Input: Erich Bartel, 2021-03-20
Last update: James Malcom, 2021-03-23 more...
16 - P1387744
Erich Bartel
3327 Scobs lignea 23/03/2021
P1387744
(8+2) C+
ser-==40;
Degradierung
Alphabetschach
Annanschach;
1. a4 2. a5 3. a6 4. a7 5. a8=L 6. Le4 7. b4 8. b5 9. b6 10. b7 11. b8=L 12. Lc7 13. c4 14. c5 15. c6 16. Lc8 17. c7 18. dxe3 19. Le5 20. e4 21. e3 22. Kf5 23. Le6 24. e5 25. e4 26. Le7 27. e6 28. e5 29. f4 30. Kf6 31. f5 32. g4 33. g5 34. g6 35. g7 36. g8=S 37. Sh6 38. Sg4 39. Sf2=B 40. f4==
play all play one stop play next play all
Henrik Juel: No cook
C+ Popeye 4.61 also (2021-03-23)
comment
Keywords: Seriesmover, Excelsior, Relegation Chess, Alphabetic Chess, Annan Chess, Minimal
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
FEN: 4k3/8/4K3/8/8/4b3/PPPPPPP1/8
Input: Erich Bartel, 2021-03-23
Last update: Rainer Staudte, 2021-03-23 more...
17 - P1388889

18360 Die Schwalbe 305 10/2020
Hans Gruber zum 60. Geburtstag gewidmet
P1388889
(5+13)
ser-h#32
Anticirce
Alphabetschach
LaTeX-import:
Author not uniquely identified: Moldowjanu, Pjotr
SCHRECKE: Laut Lösungsbesprechung ist das nebenlösig! (2021-04-23)
Adrian Storisteanu: That name looks like a transliteration of Peter Moldoveanu. (2021-04-23)
comment
Keywords: Alphabetic Chess, Circe (Anticirce), Seriesmover
Genre: Fairies
FEN: 8/4q1b1/4p2n/6k1/4p3/ppB1p1n1/ppNPp1K1/N7
Input: Schwalbe, 2021-04-21
Last update: Alfred Pfeiffer, 2021-07-14 more...
18 - P1388890
Michael Grushko
18361 Die Schwalbe 305 10/2020
P1388890
(0+1+4)
ser-h#33
Alphabetschach
Einsteinschach
take&make
Circe Couscous
1.-5.c1 6.-9.d2 10.dxc1-c3=nS[+nBb8] 11.-12.b4 13.bxc3-d5=nS[+nSb8] 14.nSc6=nB 15.cxd5-f4=nS[+nSg8] 16.e5 17.exf4-e6=nS [+nSb8] 18.nSd7=nB 19.dxe6-g7=nS 20.Le7=S 21.Sg6=B 22.nKxg8-e7[+nSe8] 23.nKf7 24.nSxg7-h5=L [+nSf8] 25.-26.nKg5 27.nSh7=nB 28.nKxh5-f3[+nLe8] 29.nLf7=nS 30.-31.nKd5 32.nKe6 33.nKxf7-h8[+nSe8] nSg7=nB#
play all play one stop play next play all
more ...
comment
Keywords: Alphabetic Chess, Einstein Chess, take&make Chess, Circe (Couscous), Miniature
Genre: Fairies
FEN: 8/2-P-P-P-K2/5b2/8/8/8/8/8
Input: Schwalbe, 2021-04-21
Last update: Arnold Beine, 2022-09-20 more...
19 - P1389373
Erich Bartel
3362 Scobs lignea 07/05/2021
P1389373
(9+2)
ser-==30
Madrasi RexInklusive
Alphabetschach
Annanschach
b) sSlf4->c3
sSL=Zebu
a) 1. Ke1-d1 2. a2-a4 3. a4-a5 4. a5-a6 5. a6-a7 6. a7-a8=ZU 7. ZUa8-e7 8. b2-b4 9. b4-b5 10. b5-b6 11. b6-b7 12. b7-b8=ZU 13. ZUb8-c5 14. c2-c4 15. Kd1-c2 16. Kc2-d3 17. e2-e4 18. e4-e5 19. e5-e6 20. f2-f3 21. g2-g4 22. g4-g5 23. g5-g6 24. g6-g7 25. g7-g8=T 26. Tg8-h8 27. h2-h4 28. h4-h5 29. h5-h6 30. h6-h7==
b) 1. a2-a4 2. a4-a5 3. a5-a6 4. a6-a7 5. a7-a8=ZU 6. ZUa8-b5 7. b2-b4 8. ZUb5-b6 9. b4-b5 10. d2-d3 11. Ke1-f1 12. e2-e4 13. e4-e5 14. e5-e6 15. e6-e7 16. e7-e8=T 17. Te8-h8 18. Kf1-e2 19. Ke2-e3 20. f2-f4 21. f4-f5 22. f5-f6 23. f6-f7 24. f7-f8=ZU 25. ZUf8-g4 26. g2-g3 27. h2-h4 28. h4-h5 29. h5-h6 30. h6-h7==
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Henrik Juel: part a) is C+ Popeye 4.61 (4 min) (2021-05-07)
Henrik Juel: also part b) (1 min) (2021-05-07)
Henrik Juel: In part b 8.ZUb5-b6 is correct, but not understood by the animation machinery
Perhaps the combination of Annan Chess and Zebu is too much (2021-05-07)
comment
Keywords: Seriesmover, Homebase (w), Alphabetic Chess, Annan Chess, Madrasi (rex inklusive), Excelsior (3-fach 2-mal), Promotion (ortho-fairy)
Pieces: sl = Zebu (ZU)
Genre: Fairies
FEN: 8/8/8/8/3k1*3n2/8/PPPPPPPP/4K3
Input: Erich Bartel, 2021-05-07
Last update: Alfred Pfeiffer, 2021-08-10 more...
20 - P1389413
Hans Gruber
2087 Gaudium 232 31/10/2020
P1389413
(1+3) C+
ser-hs#8
Alphabetschach
Transmutierende Könige
1. ... Kd2 2. Ke3 3. d2 4. d1=D 5. Df1! 6. Ke4 7. Kf5! 8. De1+, dann 1. ... Kxe1 f2#
play all play one stop play next play all
Henrik Juel: not 7.Kf4? which makes 8.De1+ an illegal selfcheck (2021-05-09)
comment
Keywords: Alphabetic Chess, Kindergarten Problem, Rex solus, Transmuting Kings, Promotion (d), Miniature
Genre: Fairies
Computer test: Popeye Windows-64Bit v4.79 (4096 KB)
FEN: 8/8/8/8/1K6/3p1p2/2k5/8
Input: Gunter Jordan, 2021-05-09
Last update: Gunter Jordan, 2021-05-09 more...
21 - P1394244
Oliver Sick
18550 Die Schwalbe 308 04/2021
P1394244
(2+3)
h#10
Alphabetschach
Zeroposition
a) sSg5->g4
b) wSb1->a1
a) 1. Kc7 Sd2 2. c1=D+ Sf1 3. De1 Kg1 4. Kd6 Kg2 5. Ke5 Se3 6. Da5 Sc4+ 7. Kf5 Sd6+ 8. Kg5 Se4+ 9. Kh4 Sd2 10. Dh5 Sf3#
b) 1. Kb7 Sb3 2. Kc6 Sd4+ 3. Kd6 Sb5+ 4. Ke6 Sc7+ 5. Kf6 Sd5+ 6. Kg6 Se7+ 7. Kh5 Sd5 8. c1=D+ Kg2 9. Dc6 Kg3 10. Dh6 Sf4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (8 minutes) (2021-10-03)
comment
Keywords: Echo (Chamäleon), Alphabetic Chess, Minimal (S), Miniature, Promotion (d)
Genre: Fairies
FEN: 1k6/8/8/6n1/8/8/2p5/1N5K
Input: Stefan Höning, 2021-10-03
Last update: Gunter Jordan, 2022-11-25 more...
22 - P1394246

18552 Die Schwalbe 308 04/2021
Dr. med. Alexandr Zaregorodzew gewidmet
P1394246
(8+14)
ser-h#46
Anticirce
Alphabetschach
1. a1=S 2. Sc2 3. b2 4. b1=S 5. Sxc3[+sSb8] 6. Sd7 7. Scd4 8. d1=S 9. Sc3 10. Sxd5[+sSg8] 11. Sf5 12. Sdf6 13. e1=S 14. Sd3 15. Sf4 16. e2 17. e1=S 18. Sc2 19. Sce3 20. Seg4 21. e4 22. e3 23. e2 24. e1=S 25. Sed3 26. Sde5 27. Seg6 28. e5 29. e4 30. e3 31. e2 32. e1=S 33. Sed3 34. Sxc5[+sSb8] 35. Sbd7 36. c5 37. c4 38. c3 39. c2 40. c1=S 41. Sb3 42. Sxa5[+sSb8] 43. Sc6 44. Sd8 45. Sb6 46. Sa8 Th5#
play all play one stop play next play all
LaTeX-import:
Author not uniquely identified: Moldowjanu, Pjotr
more ...
comment
Keywords: Promotion (ssssssssss x8), Alphabetic Chess, Seriesmover, Circe (Anti-)
Genre: Fairies
FEN: 4n3/P3p2q/P1p4R/B1PNp1k1/7r/1pR1pn1b/p2pp3/7K
Input: Stefan Höning, 2021-10-03
Last update: James Malcom, 2022-02-19 more...
23 - P1399234
Stephen Emmerson
chess.stephen29emmerson
P1399234
(7+16) C+
BP in 56.5
Alphabetschach
1. a3 a5 2. Ta2 a4 3. Ta1 Ta5 4. Ta2 Tc5 5. Ta1 b5 6. Ta2 b4 7. Ta1 b3 8. Ta2 bxc2 9. Ta1 Sc6 10. Ta2 cxd1=L 11. Ta1 Txc1 12. Ta2 Tc5 13. Ta1 Tg5 14. Ta2 Sd4 15. Ta1 c5 16. Ta2 c4 17. Ta1 c3 18. Ta2 c2 19. Ta1 c1=T 20. Ta2 Tc6 21. Ta1 Tcg6 22. Ta2 Lb7 23. Ta1 Lxg2 24. Ta2 Lxe2 25. Ta1 Sf5 26. Ta2 d5 27. Ta1 d4 28. Ta2 d3 29. Ta1 Dd4 30. Ta2 Dh4 31. Ta1 Lexf1 32. Ta2 e5 33. Ta1 e4 34. Ta2 e3 35. Ta1 e2 36. Ta2 Ke7 37. Ta1 Kf6 38. Ta2 Sfh6 39. Ta1 Kf5 40. Ta2 Kg4 41. Ta1 f5 42. Ta2 f4 43. Ta1 f3 44. Ta2 Ld6 45. Ta1 Lxh2 46. Ta2 Lxh1 47. Ta1 Lh3 48. Ta2 Kh5 49. Ta1 Tc5 50. Ta2 Tc2 51. Ta1 Txd2 52. Ta2 Tc2 53. Ta1 Tc1+ 54. Kd2 Tc2+ 55. Ke3 Tc8 56. Ta2 Tf8 57. Ta1
play all play one stop play next play all
http://chess.stephen29emmerson.fastmail.fm.user.fm/longalpha.html#

One of the examples here is fully tested by Popeye. Perhaps this is the longest computer-tested proofgame?
more ...
comment
Keywords: Alphabetic Chess, Move Length Record
Genre: Fairies, Retro
Computer test: Popeye (Time = 55:15:20 h:m:s)
FEN: 5rnr/6pp/6rn/p6k/7q/P2pKp1b/1P2pP1b/RN4Nb
Input: James Malcom, 2022-02-19
Last update: A.Buchanan, 2023-06-03 more...
24 - P1399235
Michel Caillaud
Phénix 2001-2002
3 Pr Jubilé D.Innocenti-44 Phénix
P1399235
(12+11) cooked
BP in 57.5
Alphabetschach
1. a3 a5 2. Ta2 a4 3. Ta1 Ta5 4. Ta2 Tc5 5. Ta1 b5 6. Ta2 b4 7. Ta1 b3 8. Ta2 bxc2 9. Ta1 Sc6 10. Ta2 cxd1=S 11. Ta1 Txc1 12. Ta2 Tc5 13. Ta1 Th5 14. Ta2 Sb4 15. Ta1 Sd5 16. Ta2 c5 17. Ta1 c4 18. Ta2 c3 19. Ta1 c2 20. Ta2 c1=S 21. Ta1 Sb3 22. Ta2 Sd4 23. Ta1 La6 24. Ta2 Ld3 25. Ta1 S1e3 26. Ta2 Lf5 27. Ta1 Sf3+ 28. exf3 Sb4 29. Ta2 Sd3+ 30. Ke2 Se5 31. Ta1 d5 32. Ta2 d4 33. Ta1 d3+ 34. Kxe3 Dd6 35. Ta2 Dh6+ 36. Kd4 Sg6 37. Ta1 e5+ 38. Kd5 e4 39. Ta2 e3 40. Ta1 e2 41. Ta2 e1=S 42. Ta1 Sc2 43. Ta2 Se3+ 44. dxe3 d2 45. Ta1 d1=S 46. Ta2 Sc3+ 47. Sxc3 Ke7 48. Ta1 Kf6 49. Tc1 Lc2+ 50. Kc4 Lb3+ 51. Kd3 La2 52. b4 Lc4+ 53. Kc2 Lb5 54. Tb1 Le8 55. Tb3 axb3+ 56. Kc1 b2+ 57. Kd2 b1=S+ 58. Sxb1
play all play one stop play next play all
Reprint: http://chess.stephen29emmerson.fastmail.fm.user.fm/longalpha.html#
Cook: 1. a3 a5 2. Ta2 a4 3. Ta1 Ta5 4. Ta2 Th5 5. Ta1 b5 6. Ta2 b4 7. Ta1 b3 8. Ta2 bxc2 9. Ta1 Sc6 10. Ta2 cxd1=T+ 11. Kxd1 Sa7 12. Ta1 Sb5 13. Ta2 Sd6 14. Ta1 c5 15. Ta2 c4 16. Ta1 c3 17. Ta2 c2+ 18. Kxc2 Lb7 19. Ta1 Ld5 20. Ta2 Lb3+ 21. Kd3 Lc2+ 22. Kd4 Lf5 23. Ta1 Sb5+ 24. Ke5 Sd4 25. Ta2 Sf3+ 26. exf3 d5 27. Ta1 d4 28. Ta2 d3 29. Ta1 Db8+ 30. Kd5 Db3+ 31. Kc6 Dc2+ 32. Sc3 Db3 33. Tb1 Db6+ 34. Kd5 Dh6 35. Ta1 e5 36. Tb1 e4 37. Ta1 e3 38. Tb1 e2 39. Ta1 e1=S 40. Tb1 Sc2 41. Ta1 Se3+ 42. dxe3 d2 43. Tb1 dxc1=S 44. Ta1 Sd3 45. Tb1 Se5 46. Ta1 Sg6 47. Ta2 Ke7 48. Ta1 Kf6 49. Tc1 Lc2+ 50. Kc4 Lb3+ 51. Kd3 La2 52. b4 Lc4+ 53. Kc2 Lb5 54. Tb1 Le8 55. Tb3 axb3+ 56. Kc1 b2+ 57. Kd2 b1=S+ 58. Sxb1
Michel Caillaud: cook :
4…Th5 5.Ta1 b5 6.Ta2 b4 7.Ta1 b3 8.Ta2 bxc2 9.Ta1 Sc6 10.Ta2 cxd1=T+ 11.Kxd1 Sa7 12.Ta1 Sb5 13.Ta2 Sd6 14.Ta1 c5 15.Ta2 c4 16.Ta1 c3 17.Ta2 c2+ 18.Kxc2 Lb7 19.Ta1 Ld5 20.Ta2 Lb3+ 21.Kd3 Lc2+ 22.Kd4 Lf5 23.Ta1 Sb5+ 24.Ke5 Sd4 25.Ta2 Sf3+ 26.exf3 d5 27.Ta1 d4 28.Ta2 d3 29.Ta1 Db8+ 30.Kd5 Db3+ 31.Kc6 Dc2+ 32.Sc3 Db3 33.Tb1 Db6+ 34.Kd5 Dh6 35.Ta1 e5 36.Tb1 e4 37.Ta1 e3 38.Tb1 e2 39.Ta1 e1=S 40.Tb1 Sc2 41.Ta1 Se3+ 42.dxe3 d2 43.Tb1 dxc1=S 44.Ta1 Sd3 45.Tb1 Se5 46.Ta1 Sg6 47.Ta2… (2022-02-20)
James Malcom: I hope you may find a correction or an acceptable version, Caillaud. Thanks for taking the time to double-check your own work. (2022-02-21)
comment
Keywords: Alphabetic Chess, Promotion (sssss x5), Ceriani-Frolkin Theme (sssss x5), Schnoebelen Theme (Sb1)
Genre: Fairies, Retro
FEN: 4bbnr/5ppp/5knq/7r/1P6/P3PP2/3K1PPP/1N3BNR
Reprints: chess.stephen29emmerson
Input: James Malcom, 2022-02-19
Last update: A.Buchanan, 2023-06-03 more...
25 - P1400521
Michael Grushko
G797 Problemist Ukrainy 71 01-03/2022
P1400521
(2+2)
ser-h#12
0.1.1...
CirceClone
Alphabetschach
Republikanerschach
1. ... f6xg5=sS[+wBg2] 2. f6 Sh7=sB 3. f6xg7=wSh5 4. g3 h4 5. g3xh4=wS[+sBh7] h5 6. Sxh5=wL[+sSg8] Sf6=sB 7. Sg6=wB f5 8. g7 f4 9. g8 f3 10. Lxf3=wT[+sLc8] Lf5=sS 11. Txf5=wD[+sTa8] Txg8=sD[+wTh1] 12. Dg5=wT[+sKh7]+ Dxg5[+wDd1][+Kh5]#
play all play one stop play next play all
Henrik Juel: I believe that the problem number should be G797, not 796 (2022-04-11)
Henrik Juel: ... and should Einstein Chess not be one of the conditions? (2022-04-11)
comment
Keywords: Alphabetic Chess, Republican Chess
Genre: Fairies
FEN: 8/6p1/5p2/5PP1/8/8/8/8
Input: Marcin Banaszek, 2022-04-11
Last update: Marcin Banaszek, 2022-04-19 more...
26 - P1410805
Rolf Kohring
F1224 Probleemblad 2018
Lob
PR Dolf Wissmann
P1410805
(4+7)
ser-h#31
Alphabetschach
1. Ka2 2. Ka3 3. Ka4 4. Kb5 5. a4 6. a3 7. a2 8. a1=L 9. Lb2 10. Lba3 11. Lab4 12. La5 13. Lab6 14. Kc6 15. Lf2 16. Kd6 17. Sf4 18. Ke6 19. Kf6 20. e5 21. Lh4 22. Se6 23. Lc5 24. Lf8 25. Kg6 26. Lxh6 27. Tf5 28. Tf8 29. Tg8 30. Kh7 31. Sg7 Txh6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-07)
comment
Keywords: Alphabetic Chess, Remote selfblock, Change of Pins, Liniensperrung, Model mate, Rückkehr nach Umwandlung (b/l), Check Protection, Selfblock, selfpinning, Seriesmover, under-promotion (l)
Genre: Fairies
FEN: 8/4p3/R6P/p1b3r1/4K3/3n3r/3B4/k7
Input: Gunter Jordan, 2023-07-07
Last update: Gunter Jordan, 2023-07-07 more...
27 - 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#
play all play one stop play next play all
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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The problems of this query have been registered by the following contributors:

Gerd Wilts (1)
Frank Müller (7)
Hans Gruber (1)
Erich Bartel (6)
Vaclav Kotesovec (1)
A.Buchanan (1)
Schwalbe (2)
Gunter Jordan (3)
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