Die Schwalbe

26 problem(s) found in 5262 milliseconds (displaying 26 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT K='Inder' AND A='Heer, Joost'] [download as LaTeX]

1 - P1007295
Joost de Heer
11786 Die Schwalbe 02/2003
4. ehrende Erwähnung
P1007295
(8+14) C+
BP in 15,5
1. h4 e6 2. Th3 Df6 3. Te3 Dxb2 4. Sc3 Dxc2 5. La3 Dxa2 6. Da4 Le7 7. 0-0-0 Dxd2+ 8. Kb1 Dxe2 9. Lc1 Dxf2 10. Da1 Dxg2 11. Lxg2 Lxh4 12. Lxb7 Se7 13. Lh1 La6 14. Tf1 Sc8 15. Tee1 Le2 16. Sd1
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comment
Keywords: Unique Proof Game, Interchange, Castling
Genre: Retro
Computer test: C+ Stelvio 1.2 in about 30 minutes. Natch 3.1 did little in an hour
FEN: rnn1k2r/p1pp1ppp/4p3/8/7b/8/4b3/QKBNRRNB
Input: Gerd Wilts, 2003-03-23
Last update: A.Buchanan, 2023-05-11 more...
2 - P1067393
Ulrich Ring
Joost de Heer

5674v feenschach 150 01-03/2004
P1067393
(13+15) C+
BP in 23,5
1. e4 h5 2. Dg4 hxg4 3. d4 Th3 4. d5 Tc3 5. Le3 b5 6. Lb6 axb6 7. h4 Ta4 8. h5 La6 9. h6 Dc8 10. h7 Db7 11. Th6 Da7 12. Tc6 dxc6 13. e5 Kd7 14. e6 Kd6 15. exf7 e5 16. h8=T e4 17. Th1 Ke5 18. d6 g6 19. d7 Lb4 20. d8=D La5 21. Dd1 Td4 22. f8=L b4 23. Lh6 Lb5 24. Lc1
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Silvio Baier: C+ (Natch 2.4) (2009-07-15)
Henrik Juel: and no solution in 23.0 moves (Stelvio 1.4) (2023-08-18)
comment
Keywords: Unique Proof Game, Homebase (w), Pronkin Theme (DTL)
Genre: Retro
Computer test: Natch 2.4
FEN: 1n4n1/q1p5/1pp3p1/bb2k3/1p1rp1p1/2r5/PPP2PP1/RNBQKBNR
Input: Gerd Wilts, 2005-01-09
Last update: A.Buchanan, 2013-01-23 more...
3 - P1085376
Joost de Heer
9011 feenschach 07-09/2003
P1085376
(1+0+2) C+
ser-#2
b) wKb4
Circe
Vogtländer Schach
Cavalier Majeur
a) 1. nBe8=nT 2. nBd7xe8=nD[+nTa8]#
b) 1. nBd8=nL 2. nBe7xd8=nN[+nLf8]#
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t/promotion only,
Erich Bartel: Im Dreisteiner 4 Umwandlungen in promotion-only-form. Ein toller Einfall!
Aus meiner Sicht allerdings keine AUW im klassischen Sinne, da die M öglichckeit der S-UW bedngungsgemäß ausgeschaltet wird. (2009-07-16)
Joost de Heer: An AUW is promotion to all regular pieces. In Cavalier Majeur, a nightrider is the regular piece, not the knight, so a knight promotion would actually be a fairy promotion.
So in my opinion this is an AUW, just like e.g. promotions to LE, PA, VA and MA in LeoChess is an AUW. (2021-05-27)
A.Buchanan: Yes clearly we must be able to scale the notion of AUW to the fairy world, and Cavalier Majeur is an established format, even in Popeye, avoiding any excuse that one is simply picking the fairy units one by one like widgets. Not sure why Erich is so grudging. (2021-05-27)
Henrik Juel: There is no real disagreement, I think
Erich says that this is not an orthodox all-promotion
Joost and Andrew say that it is a fairy all-promotion (2021-05-27)
Joost de Heer: @Henrik: I'm saying this is NOT a fairy AUW, so exactly the opposite.
AUW: Promotion to all pieces that are present in the begin position (and for Cavalier Majeur that's QRBN, and not QRBS).
Fairy AUW: Promotion to all pieces that are present in the begin position, plus all extra fairy pieces that are allowed.
In a CM composition, promotion to QRBS is not an AUW (since in CM the knight is a fairy piece!), nor is it a fairy AUW (the nightrider promotion is missing). (2023-03-23)
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comment
Keywords: Circe, Seriesmover, Cavalier majeur, Vogtländer Chess, Promotion (DT,LN), Allumwandlung (Cavalier Majeur), Miniature
Genre: Fairies
Computer test: %Popeye SunOS-5.8-32Bit-Version 3.81
FEN: 8/3-P-P3/8/8/K7/8/8/8
Input: Frank Müller, 2009-06-07
Last update: A.Buchanan, 2021-05-27 more...
4 - P1095829
Joost de Heer
Andernach TT 05/2007
4. Platz
P1095829
(16+15) C+
BP in 10.5
Masand
1. h4 d6 2. Th3 Lg4 3. Tb3 Kd7 4. Tb6 axb6 5. Sc3 Ta3 6. Sa4 Th3 7. g3 Th1 8. Lh3! Kc6 9. Lg2+ [Th1=w] Kd7 10. Sh3 Ke8 11. 0-0
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Rochade mit einem Masand-Turm, verblüffend.
Joost de Heer: C+ Jacobi in 142 hour. (2021-01-24)
comment
Keywords: Unique Proof Game, Masand, Castling
Genre: Retro, Fairies
FEN: 1n1qkbnr/1pp1pppp/1p1p4/8/N5bP/6PN/PPPPPPB1/R1BQ1RK1
Reprints: feenschach 169 09-10/2007
Input: Gerd Wilts, 2009-12-11
Last update: James Malcom, 2021-01-24 more...
5 - P1102379
Joost de Heer
C0326 StrateGems 04-06/2010
P1102379
(6+7) cooked
ser-s#24
1. gxf8=T 2. Txf7 3. Tb7 4. f7 5. f8=T 6. Tf6 7. Tfb6 8. f6 9. f7 10. f8=T 11. Tf5 12. Txa5 13. f5 14. f6 15. f7 16. f8=T 17. Tf3 18. Tc3 19. f4 20. f5 21. f6 22. f7 23. f8=T 24. Tf2 Txa5#
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Cook: 1. Kb5 2. gxf8=T 3. Txf7 4. Ta7 5. Ta6 6. f7 7. f8=T 8. Tff6 9. Tfc6 10. f6 11. f7 12. f8=T 13. Td8 14. Td2 15. f5 16. f6 17. f7 18. f8=T 19. Tf3 20. Tc3 Tb4#
Joost de Heer: 1. gxf8=R 2. Rxf7 3. Rb7 5. f8=R 7. Rfb6 10. f8=R 12. Rxa5 16. f8=R 18. Rc3 23. f8=R 24. Rf2 Rxa5#

5 rook-promotions on the same square, zugzwang-selfmate. (2010-04-05)
SBD: Nice direct return of the f2 pawn as a rook to f2. (2010-04-06)
Joost de Heer: Cooked by Wilfried Seehofer, correction will appear in next SG. (2010-04-25)
Joost de Heer: Correction never appeared, as far as I know:

bPc4 to d4, -bSb3, +bBc3, solution unchanged (apart from 18. Rd3) (2012-07-31)
Joost de Heer: The correction is also cooked with a mate with the white king on a1. (2023-01-10)
comment
Keywords: Seriesmover, konsekutive Umwandlungen 5 (TTTTT)
Genre: Fairies
FEN: 5n2/5pP1/K4P2/p4P2/r1p2P2/kn6/5P2/8
Input: Frank Müller, 2010-04-02
Last update: Mario Richter, 2023-01-11 more...
6 - P1184487
Joost de Heer
1764 Mat Plus 39-40 2010
P1184487
(6+16) C+
BP in 11,0
take&make
1.Sc3 f5 2.Se4 fxe4-g3 3.Sf3 gxh2-h3 4.Sg5 hxg2-g3 5.Rh6 gxf2-f3 6.Bh3 fxe2-e3 7.Kf1 exd2-d3 8.Bf4 dxc2-c3 9.Rc1 cxb2-b3 10.Rc6 bxa2-a4 11.Qb3 axb3-f7
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comment
Keywords: take&make Chess, Homebase (s), Unique Proof Game
Genre: Retro, Fairies
Computer test: Jacobi+
FEN: rnbqkbnr/pppppppp/2R4R/6N1/5B2/7B/8/5K2
Input: Nikolai Beluhov, 2011-01-09
Last update: A.Buchanan, 2021-11-24 more...
7 - P1206723
Joost de Heer
9224 feenschach 158 01-03/2005
P1206723
(2+1) C+
H=2** 2. 1;1. 1
Marscirce Madrasi Ohneschlag
* 1. ... b7 2. e1=D b8=D=
* 1. ...b7 2. e1=T b8=T=
1. e1=L b7 2. Ld2 b8=L=
1. e1=S b7 2. Sf3 b8=S=
Babson
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comment
Keywords: Circe, Madrasi, No-capture chess, Babson task, Kindergarten Problem, Minimal, Miniature
Genre: Fairies
Computer test: C+ Popeye 4.87
FEN: 4K3/8/1P6/8/8/8/4p3/8
Input: Hans Gruber, 2011-10-09
Last update: A.Buchanan, 2023-05-11 more...
8 - P1211197
Joost de Heer
8884 feenschach 01-03/2003
P1211197
(0+2+2) C+
h#2
Haunted Chess
b) sKa2 -> h6
a) 1. b1=nT nTa1 2. Ka1 h8=nL#
b) 1. b1=nD nDg6 2. Kg6 h8=nS#
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comment
Keywords: Allumwandlung, Haunted Chess, Miniature
Genre: Fairies
Computer test: %Popeye FreeBSD-5.3-RELEASE-32Bit-Version 3.81
FEN: 8/5b1-P/8/8/8/8/k-P6/8
Input: Hans Gruber, 2011-10-09
Last update: A.Buchanan, 2023-05-11 more...
9 - P1211624
Joost de Heer
F322 Problemesis 41 10/2004
P1211624
(1+0) C+
ser-!=61 genau
drei Lösungen
Haaner Schach
weißer Längstzüger
wSU=Nachtreiter
1) 1. Nf7 2. Nb5 3. Nh2 4. Ne8 5. Nb2 6. Nd6 7. Nh4 8. Nb1 9. Ne7 10. Nh1 11. Nf5 12. Nb3 13. Nf1 14. Nc7 15. Ne3 16. Na1 17. Nc2 18. Nf8 19. Nb6 20. Nh3 21. Nd1 22. Nf2 23. Nh6 24. Ng4 25. Na7 26. Ne5 27. Na3 28. Nc4 29. Nd2 30. Ng8 31. Ne4 32. Na6 33. Nb4 34. Nh7 35. Ne1 36. Ng5 37. Nf3 38. Ng1 39. Na4 40. Ng7 41. Nc5 42. Nd7 43. Nh5 44. Nf6 45. Nd5 46. Nc3 47. Na2 48. Nc1 49. Ng3 50. Ne2 51. Nb8 52. Nd4 53. Nc6 54. Na5 55. Nb7 56. Nd8 57. Ng2 58. Ne6 59. Nf4 60. Nh8 61. Ng6!=
2) 1. Nh1 2. Ne7 3. Nb1 4. Nh4 5. Nb7 6. Nf5 7. Nb3 8. Nd7 9. Ng1 10. Na4 11. Ng7 12. Nc5 13. Ng3 14. Nc1 15. Ne2 16. Nb8 17. Nd4 18. Nf8 19. Ne6 20. Na8 21. Nd2 22. Ng8 23. Ne4 24. Nc8 25. Nb6 26. Nh3 27. Nd5 28. Nf1 29. Nh2 30. Ne8 31. Nb2 32. Nd6 33. Nh8 34. Nf4 35. Ng6 36. Na3 37. Ne5 38. Na7 39. Nd1 40. Nb5 41. Nc3 42. Na2 43. Nd8 44. Nb4 45. Nc6 46. Na5 47. Ng2 48. Nc4 49. Ne3 50. Na1 51. Nc2 52. Ne1 53. Nh7 54. Nf3 55. Ng5 56. Nf7 57. Nh6 58. Nf2 59. Ng4 60. Nf6 61. Nh5!=
3) 1. Nb7 2. Nh4 3. Nb1 4. Ne7 5. Nh1 6. Nf5 7. Nb3 8. Nd7 9. Ng1 10. Na4 11. Ng7 12. Nc5 13. Ng3 14. Nc1 15. Ne2 16. Nb8 17. Nd4 18. Nf8 19. Ne6 20. Na8 21. Nd2 22. Ng8 23. Ne4 24. Nc8 25. Nb6 26. Nh3 27. Nd5 28. Nf1 29. Nh2 30. Ne8 31. Nb2 32. Nd6 33. Nh8 34. Nf4 35. Ng6 36. Na3 37. Ne5 38. Na7 39. Nd1 40. Nb5 41. Nc3 42. Na2 43. Nd8 44. Nb4 45. Nc6 46. Na5 47. Ng2 48. Nc4 49. Ne3 50. Na1 51. Nc2 52. Ne1 53. Nh7 54. Nf3 55. Ng5 56. Nf7 57. Nh6 58. Nf2 59. Ng4 60. Nf6 61. Nh5!=
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Duplicate Diagram: P1340766

Joost de Heer: Solution 2 and 3 are the same after 6 moves.
As far as I know the length record for an exact move sequence with Haaner chess, P0007610 is longer but isn't exact. (2022-08-03)
comment
Keywords: Haaner Chess, Maximummer, Seriesmover
Pieces: su = Nightrider (N)
Genre: Fairies
FEN: 8/8/8/8/8/3*2N4/8/8
Input: Hans Gruber, 2011-10-09
Last update: Alfred Pfeiffer, 2017-10-04 more...
10 - P1240553
Joost de Heer
F287 Probleemblad 11-12/2001
P1240553
(6+9)
ser-h=12
1. axb1=L 2. f1=D 3. Df7 4. exd1=S 5. Sb2 6. d1=T 7. Td6 8. Txa6 9. Ta1 10. Ka3 11. Da2 12. b3 g3=
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Anton Baumann: C+ Gustav 4.2a (2022-03-03)
comment
Keywords: Seriesmover, Allumwandlung
Genre: Fairies
FEN: 8/8/R7/1K6/1p4p1/1kp5/p1ppppP1/1RBB4
Input: Erich Bartel, 2012-06-03
Last update: Alfred Pfeiffer, 2017-08-10 more...
11 - P1242069
Joost de Heer
C0037 StrateGems (20) 10-12/2002
5. Lob
Richter: Jeremy Morse
P1242069
(3+9)
ser-h=16
1. f1=S 2. h1=D 3. Dxg2 4. Df2 5. g2 6. g1=T 7. Tg2 8. Sd2 9. Sc4 10. Sa3 11. Ka2 12. b1=L 13. Db2 14. Da1 15. Tb2 16. c2+ Kc1=
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Anton Baumann: C+ Gustav 4.2a (2021-12-28)
comment
Keywords: Seriesmover, Allumwandlung
Genre: Fairies
FEN: 8/8/8/p7/Rp6/1pp3p1/1p3pPp/1k1K4
Input: Erich Bartel, 2012-06-17
Last update: Alfred Pfeiffer, 2017-08-10 more...
12 - P1242073
Joost de Heer
C0083 StrateGems (23) 07-09/2003
1.e.Erw., Richter: Unto Heinonen
P1242073
(4+6) C+
ser-h=17
1. f1=T! 3. Ta2 4. d2 5. f1=L 7. Lb1 8. c2 9. d1=D 11. Da1 15. d1=S 16. Sb2 17. Ka3 Tb5=
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Joost de Heer: Typo in solution: 1. d1T (2024-01-29)
comment
Keywords: Seriesmover, Allumwandlung
Genre: Fairies
Computer test: V. Kotesovec: Popeye Windows-64Bit v4.61 (2048 MB) (Zeit = 1:10:16 h:m:s)
FEN: 8/8/8/3p1R2/1k6/1Ppp4/3p1p1K/2B5
Input: Erich Bartel, 2012-06-17
Last update: Dieter Berlin, 2024-01-30 more...
13 - P1242245
Joost de Heer
C0091 StrateGems (24) 10-12/2003
P1242245
(3+7) C+
ser-h=21
1. e1=L 2. Lg3 3. Lh2 4. g3 5. e4 6. e3 7. exd2 8. d1=T 9. Td2 10. Tg2 11. d2 12. d1=D 13. Dd4 14. Dg1 15. d4 16. d3 17. d2 18. d1=S 19. Sf2 20. Sh1 21. f2 Te7=
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Joost de Heer: Inspired by P1067157. (2022-05-12)
Joshua Green: As the composer of P1067157, I was happy to (just recently) see this problem which saves two pieces and one capture over my composition. Still, I found it a little disappointing that the bK doesn't get any action here. I'd prefer to extend this problem a little bit:
Joost de Heer
C0091 StrateGems (24) 10-12/2003 (version by Joshua Green)
8/7R/3K4/3pp3/6p1/3ppp2/3Pk3/8
ser-h=23
C+ (Popeye CYGWIN_NT-6.1-3.2.0(0.340/5/3)-unknown-64Bit v4.88 (1024 MB), modified to improve intelligent mode performance on series-movers) (2022-05-20)
comment
Keywords: Seriesmover, Allumwandlung
Genre: Fairies
Computer test: V. Kotesovec: Popeye Windows-64Bit v4.61 (2048 MB) (Zeit = 2:39:59 h:m:s)
FEN: 8/7R/3K4/3pp3/6p1/3p1p2/3Pp3/5k2
Input: Erich Bartel, 2012-06-18
Last update: Alfred Pfeiffer, 2017-08-10 more...
14 - 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#
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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...
15 - P1273340
Joost de Heer
10330 Springaren (92) 01-12/2003
P1273340
(2+2+4) C+
ser-#10
Circe
Leofamily
1. c7-c8=nLE 2. LEc8-d8 3. LEd8xg5[+nBg7] 4. g7-g8=nMA 5. MAg8xh6[+nBh7] 6. LEg5-g8 7. MAh6xg4[+nBg7] 8. MAg4-e5 9. h7-h8=nVA 10. g7xh8=nPA[+nVAf8]#
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Joost de Heer: Pa3 is not needed, no idea why I added it. (2022-09-02)
comment
Keywords: Seriesmover, Circe, Leo family, Kindergarten Problem, Promotion
Genre: Fairies
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.77
FEN: 4k3/2-P1p3/7-P/6-P1/6-P1/P7/1K6/8
Input: Erich Bartel, 2013-06-28
Last update: Alfred Pfeiffer, 2014-07-22 more...
16 - P1274338
Joost de Heer
1651 idee & form (78) 04/2003
P1274338
(0+2+4) C+
ser-#6
Circe
Leo-Familie
1. d7-d8=nVA 2. c7xd8=nLE[+nVAf8] 3. LEd8xg5[+nBg7] 4. g7-g8=nMA 5. LEg5-g7 6. h7xg8=nPA#
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Joost de Heer: Missing keyword Allumwandlung (promotion to all pieces available in Leo-Family) (2022-11-11)
comment
Keywords: Seriesmover, Circe, Leo family, Kindergarten Problem
Genre: Fairies
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.81
FEN: k7/2-P-Pp2-P/8/6-P1/8/8/8/8
Input: Erich Bartel, 2013-07-14
Last update: Alfred Pfeiffer, 2014-07-22 more...
17 - P1274464
Joost de Heer
9046 feenschach (152) 07-09/2003
P1274464
(1+2+2) C+
h#2, 0.1...
Circe
Cavalier Majeur
Vogtländer Schach
a) Diagramm
b) wKd2->h2
neutrale Bauern b7,e2
a) 1. ... b8=nN 2. e1=nT Ke2#
b) 1. ... b8=nL 2. e1=nD+ nDxe5#
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Joost de Heer: In Cavalier Majeur, promotion to nightrider isn't a fairy promotion (promotion to knight would be!) (2022-11-11)
comment
Keywords: Promotion (ortho und fairy), Cavalier majeur, Vogtländer Chess, Circe, Kindergarten Problem
Genre: Fairies
Computer test: %Popeye SunOS-5.8-32Bit-Version 3.81
FEN: 8/1-P6/8/4p3/1k6/8/3K-P3/8
Input: Erich Bartel, 2013-07-18
Last update: Alfred Pfeiffer, 2013-07-18 more...
18 - P1299413
Joost de Heer
5 feenschach 154, p. 226, 2004
P1299413
(4+4) C+
ser-h#6
Antisupercirce Calvet
1. d2-d1=S 2. Sd1xb2[+sSg8] 3. b3-b2 4. b2xa1=T[+sTd5] 5. a2-a1=L 6. La1-d4 h7xg8=D[+wDe7]#

Try
1. d2-d1=S 2. Sd1xb2[+sSg8] 3. Ke5-d4 4. Kd4-c3 5. Kc3-b2 6. Kb2xa1[+sKa1]? Illegal h7xg8=D[+wDc1]#
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comment
Keywords: Seriesmover, Allumwandlung, Circe (Antisuper- Cheylan), Kindergarten Problem, Ideal mate
Genre: Fairies
Computer test: C+ by Popeye 4.69
FEN: 8/7P/8/4k3/6K1/1p6/pP1p4/P7
Input: Erich Bartel, 2015-03-17
Last update: A.Buchanan, 2023-05-11 more...
19 - 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=
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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...
20 - P1330808
Joost de Heer
F432 Probleemblad 05/-6/2004
P1330808
(1+2+5) C+
ser-#8
Circe
1. b7-b8=nL 2. a7xb8=nL[+nLf8] 3. Lb8xe5[+nBe7] 4. e7-e8=nL 5. d7xe8=nL[+nLc8] 6. Lc8xf5[+nBf7] 7. Lf5-h7 8. f7xg8=nL#
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Joost de Heer: Improved version: f5 to g4, -Sg8, ser-#9 (C+ Popeye 4.85) (2020-10-20)
comment
Keywords: Seriesmover, Circe, Promotions to bishops
Genre: Fairies
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.81
FEN: 3K2n1/-P-P1-P4/8/4-P-P2/2k5/8/8/8
Input: Erich Bartel, 2017-02-05
Last update: Alfred Pfeiffer, 2017-02-07 more...
21 - P1348963
Joost de Heer
12953 Die Schwalbe 217 02/2006
P1348963
(2+1) C+
ser-h=36
Platzwechselcirce
wSR=Skylla
1. Ka7-b6 2. Kb6-c5 3. Kc5-d4 4. Kd4-e3 5. Ke3-f2 6. Kf2xe1[+wSKf2] 7. Ke1-f1 8. Kf1-g1 9. Kg1-h2 10. Kh2-g3 11. Kg3-f4 12. Kf4-e3 13. Ke3xf2[+wSKe3] 14. Kf2-g3 15. Kg3-f4 16. Kf4-e5 17. Ke5-d4 18. Kd4xe3[+wSKd4] 19. Ke3-f4 20. Kf4-e5 21. Ke5-d6 22. Kd6-c5 23. Kc5xd4[+wSKc5] 24. Kd4-e5 25. Ke5-d6 26. Kd6-c7 27. Kc7-b6 28. Kb6-a5 29. Ka5-b4 30. Kb4xc5[+wSKb4] 31. Kc5-b6 32. Kb6-a5 33. Ka5-a4 34. Ka4-a3 35. Ka3-a2 36. Ka2-a1 SKb4-a2=
play all play one stop play next play all
Joost de Heer: Double entry, see P1211019. (2023-07-21)
comment
Keywords: Circe (Platzwechsel-), Aristocrat, Rex solus (s), Alleinunterhalter
Pieces: sr = Skylla (SK)
Genre: Fairies
Computer test: %Popeye FreeBSD-5.3-RELEASE-32Bit-Version 3.81
FEN: 8/k7/8/8/8/8/2K5/4*1N3
Reprints: IV) Problemkiste (168) 01/2007
Input: Erich Bartel, 2018-04-09
Last update: Alfred Pfeiffer, 2018-04-09 more...
22 - P1352948
Joost de Heer
13126 Die Schwalbe 220 08/2006
P1352948
(3+1) C+
ser-h=65
Platzwechselcirce
wSR=Skylla
1. Kg8-f7 2. Kf7-e6 3. Ke6-d5 4. Kd5-c4 5. Kc4-b3 6. Kb3xa2[+wSKb3] 7. Ka2-a3 8. Ka3-a4 9. Ka4-b5 10. Kb5-c4 11. Kc4xb3[+wSKc4] 12. Kb3-a4 13. Ka4-b5 14. Kb5-c6 15. Kc6-d5 16. Kd5xc4[+wSKd5] 17. Kc4-d3 18. Kd3-e4 19. Ke4xd5[+wSKe4] 20. Kd5-e6 21. Ke6-f5 22. Kf5xe4[+wSKf5] 23. Ke4-f3 24. Kf3-g2 25. Kg2xf1[+wSKg2] 26. Kf1-g1 27. Kg1-h2 28. Kh2-h3 29. Kh3xg2[+wSKh3] 30. Kg2-f3 31. Kf3-g4 32. Kg4xh3[+wSKg4] 33. Kh3-h4 34. Kh4-h5 35. Kh5-g6 36. Kg6xf5[+wSKg6] 37. Kf5xg4[+wSKf5] 38. Kg4-h5 39. Kh5-h6 40. Kh6-h7 41. Kh7xg6[+wSKh7] 42. Kg6xf5[+wSKg6] 43. Kf5-e6 44. Ke6-f7 45. Kf7-g8 46. Kg8-h8 47. Kh8xh7[+wSKh8] 48. Kh7-h6 49. Kh6-h5 50. Kh5xg6[+wSKh5] 51. Kg6-g7 52. Kg7xh8[+wSKg7] 53. Kh8-g8 54. Kg8-f8 55. Kf8xg7[+wSKf8] 56. Kg7-g6 57. Kg6xh5[+wSKg6] 58. Kh5-h6 59. Kh6-h7 60. Kh7xg6[+wSKh7] 61. Kg6-f6 62. Kf6-e7 63. Ke7xf8[+wSKe7] 64. Kf8-g8 65. Kg8-h8 SKe7-g8=
play all play one stop play next play all
Joost de Heer: Double entry, see P1212816. (2023-07-21)
comment
Keywords: Seriesmover, Circe (Platzwechsel-)
Pieces: sr = Skylla (SK)
Genre: Fairies
Computer test: %Popeye FreeBSD-5.4-RELEASE-i386-32Bit V4.06
FEN: 6k1/8/8/8/8/8/*1N7/3K1*1N2
Input: Erich Bartel, 2018-07-29
Last update: Arnold Beine, 2022-10-23 more...
23 - P1378638
Joost de Heer
MatPlus.net Forum 25/07/2020
P1378638
(4+5)
Unknown Russian composer
Promotion to king or queen, depending on location (-:
#1
Joost de Heer: In russian draughts, a piece promoting to a draughts king may continue the capture as a king if possible.
Solution: 1. e7# (double check by e7xd8=DKxb6xf2/g1 and e7xf8=DKxh6xd2/c1). (2022-01-19)
comment
Keywords: Draughts / Checkers (Russian), Joke, Joke promotion (DR)
Pieces: ku = Draughts King (DK)
Genre: Fairies
FEN: 3n1n2/2p3p1/4P3/8/8/4kP2/4P3/3K4
Input: A.Buchanan, 2020-07-31
Last update: A.Buchanan, 2023-08-11 more...
24 - P1379460
Joost de Heer
F190 Problemesis 35 2003
P1379460
(6+4) cooked
ser-!=24
1. b3 2. e7 3. exf8=S 4. Se6 5. Sd8 6. c8=D 7. Dxc3 8. Dh8 9. c4 10. b4 11. b5 12. b6 13. b7 14. b8=T 15. Tb7 16. Tg7 17. Sf7 18. c5 19. c6 20. c7 21. c8=L 22. Lf5 23. Lh7 24. g6!=
play all play one stop play next play all
Cook: 1. b4 2. b5 3. b6 4. b7 5. b8=S 6. Sc6 7. Sd8 8. c8=T 9. Txc3 10. Tc7 11. c4 12. c5 13. c6 14. Tg7 15. c7 16. c8=L 17. Sf7 18. e7 19. exf8=S 20. Lf5 21. Lh7 22. Sg6 23. Sgh8 24. g6!=
1. bxc3 2. c4 3. c5 4. c4 5. c6 6. e7 7. exf8=S 8. Se6 9. Sd8 10. c8=D 11. c7 12. Dh3 13. Dh8 14. c8=T 15. Tc7 16. Tg7 17. Sf7 18. c5 19. c6 20. c7 21. c8=L 22. Lf5 23. Lh7 24. g6!=
Joost de Heer: Vaclav, is this correct with b2 on b3 and ser-!=23? I wanted to add the first move to get an extra unpin. (2020-10-01)
Vaclav Kotesovec: This version Pb2-b3, ser-!=23 is C+, Gustav 4.2c 64 Bit (Lösezeit: 23 : 19 : 40,60 h, Hashtables: 120000 MB) (2023-02-12)
Joost de Heer: Thanks for testing this, Vaclav! (2023-02-12)
more ...
comment
Keywords: Seriesmover, Allumwandlung
Genre: Fairies
Computer test: V. Kotesovec: cooks found by Gustav 4.1 d 64 Bit (Lösezeit: 08 : 11 : 56 : 47,12 d, Hashtables: 53247 MB)
FEN: 4knK1/2P5/4P3/6P1/8/2b5/bPP5/8
Input: Vaclav Kotesovec, 2020-08-29
Last update: Vaclav Kotesovec, 2023-02-13 more...
25 - P1384721
Joost de Heer
Phénix 2002-2003
1. Preis
P1384721
(15+13) C+
BP 19.5
Joost de Heer: Double entry, see P1013102. (2022-06-10)
A.Buchanan: I guess Messigny entries were reprinted in Phenix. How do you want to handle this? (2022-06-10)
Joost de Heer: @Andrew In the Messigny one a reprint in Phénix. (2022-08-22)
more ...
comment

Genre: Retro
FEN: 2k5/p1p2pQp/r2Bpn2/1PnP1P1P/P1P1PbP1/2r2B2/7q/R3KbNR
Input: fs/hg, 2020-12-30
Last update: A.Buchanan, 2022-06-10 more...
26 - P1386615
Evgeny Balashov
Andrew Buchanan
Joost de Heer

Facebook 14/01/2021
EB, version AB & JdH
P1386615
(5+7) C+
s#4
1. Lb5! g3 2. f3
2. ... c5,c6 3. Lc4,Lc6 e5,dxe6 4. dxe6ep g2#
2. ... e5,e6 3. dxe6ep,dxe6 c5,c6 4. Lc4,Lxc6 g2#
1. ... c5,c6 2. Lc4,Lxc6 g3 3. f3 e5,e6 4. dxe6ep,dxe6 g2#
2. ... e5,e6 3. dxe6ep,dxe6 g3 4. f3 g2#
1. ... e5,e6 2. dxe6ep,dxe6 g3 3. f3 c5,c6 4. Lc4,Lxc6 g2#
2. ... c5,c6 3. Lc4,Lxc6 g3 4. f3 g2#
play all play one stop play next play all
Version of P1262214
Henrik Juel: 1.Lb5
Lb5 captures or blocks Pc7, Pd5 captures Pe7
Whenever Black plays g4-g3, White immediately responds with f2-f3 (2021-02-18)
comment
Keywords: En passant (x2)
Genre: s#
Computer test: C+ Popeye v4.85
FEN: 8/2p1p3/8/3P1p2/5Ppp/3B3k/5P1p/7K
Input: A.Buchanan, 2021-02-18
Last update: A.Buchanan, 2021-10-25 more...
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The problems of this query have been registered by the following contributors:

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