Die Schwalbe

45 problem(s) found in 4112 milliseconds (displaying 45 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Woltschek, Wiktor F.' AND A='Lindgren, Bo'] [download as LaTeX]

1 - P0501007
Thomas Brand
Jörg A. R. Kuhlmann
Bo Lindgren
Arno Tüngler
Kjell Widlert

3707v feenschach 63 12/1982
P0501007
(1+8) cooked
h#8
Circe (nur Offiziere) Rex inklusive
1. b1=S Kb2 2. a1=T Kxa1[+sTh8] 3. Te8 Kxb1[+sSg8] 4. c1=L Kxc1[+sLf8] 5. Ke1 Kc2 6. Se7 Kd3 7. f1=D+ Ke3 8. De2+ Kxe2[+sDd8]#
play all play one stop play next play all
Korrektur in feenschach 1988
Cook: Michel Caillaud (2022-07-19): cooked using Jacobi 0.7.5 :
1. a1=L Kb3 2. b1=T Ka2 3. c1=D Kxa1[+sLf8] 4. Sb6 Kxb1[+sTa8] 5. Te8 Kxc1[+sDd8]+ 6. Ke1 Kc2 7. Sd5 Kd3 8. Se7+ Ke2#
Michel Caillaud: cooked using Jacobi 0.7.5 :
1.a1=L Kb3 2.b1=T Ka2 3.c1=D Kxa1(Lf8) 4.Sb6 Kxb1(Ta8) 5.Te8 Kxc1(Dd8)+ 6.Ke1 Kc2 7.Sd5 Kd3 8.Se7+ Ke2# (2022-07-19)
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comment
Keywords: Circe (Rex inklusive), Allumwandlung
Genre: Fairies
FEN: n7/8/4pp2/8/8/2K5/pppk1p2/8
Reprints: The Problemist , p. 91, 09/1985
Rex Multiplex 12/1988
969 Minimalkunst im Schach 2006
My problems [Arno Tüngler] , p. 82, 06/2009
Input: Gerd Wilts, 1996-06-06
Last update: Mario Richter, 2022-07-19 more...
2 - P0569283
Bo Lindgren
8803 Tidskrift för Schack 05/1944
P0569283
(2+8) C+
h#2*
Duplex
s) * 1. ... b8=S 2. f6 Sc6#
1. Td4 b8=D 2. Kd5 Db5#
w) * 1. ... ... Lc8 2. b8=T Ta5#
1. ... b8=L Tb5 2. La7 Ld5#
play all play one stop play next play all
Allumwandlung!weiße, Kegel!motiv
t/Allumwandlung, t/Minimal-B,, u/61105, u/TL-SD
Allumwandlung!eines Bauern
paul: In 1944, Bo was 17 years old. (2022-07-04)
more ...
comment
Keywords: Allumwandlung, Promotion
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: K7/1P3p2/3pb3/3rkp2/4pp2/8/8/8
Reprints: 1983 100 Classics of the Chessboard
4 varianter med 1 bonde 1972
143 FIDE Album 1914-1944/III 1975
The Problemist , p. 71, 10-12/1976
The Problemist , p. 171, 09/1981
(20) idee & form 47, p. 1293, 07/1995
Mat Plus 06-07/1995
080 Kegelschach [Ebert u. Wolfenter] 1997
305 Minimalkunst im Schach 2006
Input: Hans-Jürgen Schäfer, 1999-02-22
Last update: Alfred Pfeiffer, 2016-02-12 more...
3 - P0576377
Bo Lindgren
67 The Problemist (10) 07/1967
G.W.Chandler gewidmet
5. ehrende Erwähnung
Informalturnier
P0576377
(6+1) C+
#2
Zeroposition
a) wSf4 nach e8
b) wLf1 nach e2
c) wTh1 nach b5
d) wDb4 nach c2
a) 1. h8=S+ Ke6 2. De4# 1. h8=S+ Kxe8 2. Lb5# 1. h8=S+ Kg8 2. Lc4#
b) 1. h8=L Ke8 2. Lh5# 1. h8=L Kg8 2. Lc4#
c) 1. h8=T Kg7 2. Df8# 1. h8=T Kf6 2. Df8#
d) 1. h8=D Ke7 2. Dc7#
play all play one stop play next play all
Mit dieser Aufgabe hat BoL vermutlich erstmals den Begriff der ZeroPosition eingeführt. Hier zeigt die Verwendung der ZeroPosition auch thematische Geschlossenheit insofern, als bei Versetzung des wS auch UW in S erfolgt, bei wT auch UW in T etc. Es besteht also ein Zusammenhang versetzte Figur zu Umwandlung (eb).
Nachdrucke lt. Erich Bartel :
1) A) Die Schwalbe IV 1971
2) The Problemist V 1972,S.229
3) 16 Mat Plus (6-7) 1995
4) Sahovska Kompozicija I-XII 1995
5) Die Schwalbe (176) IV 1999,S.99
Teppo Mänttä: reprint: nr. 14 "Svenska Miniatyrer i urval" (2nd edition), 1978. (2021-09-21)
Teppo Mänttä: double publication, see P1136428 (2021-09-21)
more ...
comment
Keywords: Rex solus (s), Allumwandlung
Genre: 2#
Computer test: Popeye Windows-32Bit v4.55
FEN: 2K5/5k1P/8/8/1Q3N2/8/8/5B1R
Input: Felber, Volker, 2000-01-02
Last update: Erich Bartel, 2014-11-15 more...
4 - P0577126
Bo Lindgren
Tivadar Kardos

feenschach 1977
P0577126
(2+6) C+
ser-h#14
1. h1=D 2. Dh3 3. De6 4. h3 5. h2 6. h1=D 7. Dh4 8. Dd8 9. h4 10. h3 11. h2 12. h1=D 13. Dhh4 14. Dhe7 Lc6#
play all play one stop play next play all
Erich Bartel: Nachdrucke:
1) Umwandlungsrekorde (I) I 1985.--- (2008-01-27)
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comment
Keywords: Seriesmover (konsekutiv ddd), Minimal
Genre: Fairies
Computer test: (Popeye WINDOWS-32Bit-Version 3.65 (2048 KB))
FEN: 8/1K1k3p/3p4/7p/4B2p/8/7p/8
Input: Felber, Volker, 2000-01-06
Last update: James Malcom, 2022-06-21 more...
5 - P1021463
Bo Lindgren
Tidskrift för Schack 1944
1. ehrende Erwähnung
P1021463
(6+3) C+
#3
1. Sa4! Kxa2 2. Sc3+
1. ... Kxa4 2. Lc3
1. ... e3 2. Lb2+
1. ... d4 2. Lb3
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (6317), Flight giving sacrifice key (S), Sacrifice of white pieces (L, S), Mehrfachdrohung (drei)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/1R1p4/2P1p3/k7/BN6/B2K4
Reprints: 40 FIDE Album 1914-1944/II , p. 21, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-23 more...
6 - P1033744
Bo Lindgren
Probleemblad 2000
P1033744
(9+11)
#2

BS Problemid: 18659
Authors: Lindgren, Bo
Sources:
Years: 2000
Teppo Mänttä: tries 1.Tg7? (2.Dxd4/Dxg6#) 1.--- g1D!, 1.Sc6? (2.Sb4/Se5#) 1.--- e1D!, 1.Dg5? (2.Db5/Dd2#) 1.--- c1D!; solution 1.Sc4! (2.Sf4/Se5#) 1.---- g1D 2.Sf4/Se5#, 1.--- e1D 2.Sf4#, 1.--- c1D 2.Se5#, 1.--- Lxf6 2.Sf4#, 1.--- Sc5 2.Se5#. (2021-05-21)
comment
Keywords: Brian Stephenson Collection (18659)
Genre: 2#
FEN: 6rb/1nR5/4NQbB/N7/P2p4/K2k1B2/1Pp1p1p1/nr6
Input: Brian Stephenson, 2004-08-12
7 - P1037898
Bo Lindgren
Narodni osvobozeni 1948
P1037898
(6+3) cooked
#4

play all play one stop play next play all
BS Problemid: 22848
Authors: Lindgren, Bo
Sources:
Years: 1948
Cook: 1. e8D+!
Teppo Mänttä: The intended key move is 1.Qf5+!. Cooked by 1.e8Q+!. (2021-10-09)
Teppo Mänttä: A correction has been published in Meson, September 2021. Move the wh. King to b3 and the wh. Queen to b1 (C+). (2021-10-09)
A.Buchanan: Who did correction? Seems like some non-trivial thought required. (2021-10-10)
Teppo Mänttä: This is one of 29 corrections of mine that can be found in Meson. Eight of them were first published in PDB and 21 in Meson. (2021-10-10)
A.Buchanan: That's terrific! Please become a PDB editor, Teppo :) (2021-10-11)
comment
Keywords: Brian Stephenson Collection (22848)
Genre: n#
FEN: K4N2/4PkP1/8/4n1n1/8/8/2Q1B3/8
Input: Brian Stephenson, 2004-08-12
Last update: A.Buchanan, 2021-10-09 more...
8 - P1043785
Bo Lindgren
Zoran Gavrilovski

The Problemist 2001
P1043785
(11+7)
#3

BS Problemid: 28780
Authors: Lindgren, Bo
Gravrilovski, Z
Sources:
Years: 2001
Teppo Mänttä: tries 1.Lc6? Kc5 2.Se4+ Kxc6/Kb4,Sxe4 3.Da6/Db5# 1.--- Lb4!, 1.La8,Lb7?/Lg2? c6!/Txe6!; solution 1.Lh1 (2.Dc4+ Ke5/Ke3 3.Sf3/Sf1#) 1.--- Lb4 2.c3+ Lxc3/Kxc3/Kc5 3.Sab3/Se4/Sdb3# 1.--- Kc5 2.Sab3+ Kd6/Kb4 3.Sc4/Dc4# 1.--- Txe6 2.Se4+ Ke5 3.Dh2#. (2021-05-23)
comment
Keywords: Brian Stephenson Collection (28780)
Genre: 3#
FEN: 6nB/2p1r3/4Pn2/P7/3kB1P1/b7/p1PNQ3/N2RK3
Input: Brian Stephenson, 2004-08-12
Last update: Frank Müller, 2011-09-25 more...
9 - P1047015
Bo Lindgren
Tidskrift för Schack 1944
1. Preis
P1047015
(7+6) C+
#3
1. cxb7! droht 2. b8=S+ Kxb6 3. Dc5#
1. ... c5 2. b8=S+ Kxb6 3. Dxc5#
1. ... c6 2. b8=D ... 3. Da7#
1. ... cxb6 2. b8=T ... 3. Ta8#
1. ... cxd6 2. b8=L Zugzwang Kxb6 3. Dxd6#

1. ... Kxb6 2. b8=D+ Ka6 3. Db7#

Dual: 2. Dc5+ Ka6 3. b8=S#
play all play one stop play next play all
Erich Bartel: Was mich hier stört, wie so oft bei Aufgaben mit direktem Spiel,
ist, daß in der Nebenvariante, die die Schlüsseldrohung ja auch
pariert, der Dual einfach negiert wird. Wenn, wie hier, ein derart
prägnantes Thema vorliegt, wäre es mir am liebsten, eine wie oben
vorkommende Nebenvariante träte erst gar nicht auf. \eb (2010-12-22)
Erich Bartel: Hinsichtlicher der Anmerkung :"1.korrekte Darsteellung der
Themenverbindung AUW und Pickanninny" siehe zum Vergleich
P1182893' (2010-12-22)
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comment
Keywords: Allumwandlung, Pickaninny, Brian Stephenson Collection (32035)
Genre: 3#
Computer test: C+ PY 3.1 am 24.12.1993
FEN: 8/1pp5/kPPP4/rp1B4/pQ1P4/K7/8/8
Reprints: Die Allumwandlung im Problemschach , p. 9,
Die Schwalbe , p. 84, 06/!980
Die Schwalbe 1944
549 FIDE Album 1914-1944/II , p. 106, 1972
1194 Beispiele zur Ideengeschichte des Schachproblems , p. 240, 1982
1184 Encyclopedia of Chess Problems 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-23 more...
10 - P1058999
Bo Lindgren
Probleemblad 2002
P1058999
(8+12)
#5

BS Problemid: 44063
Authors: Lindgren, Bo
Sources:
Years: 2002
Teppo Mänttä: tries 1.Ta5? (2.Sd6) 1.--- c2 2.Tc5!! Sg6 3.Tc4+ Sxc4 4.Sxf3+ Kd3 5.Sc5# 1.--- c2 2.Tc5 c1D/T/L/S 3.Txc1 Sg6 4.Sxf3+ Kd3 5.Sc5# 1.--- Tg7! 2.?; (1.Lxa4? b3 2.Lc6!! -- 3.Sxf3+ Kd3 4.Txc3# 1.--- Ke4!); solution 1.Ld8! (2.Lxb6) 1.--- c2 2.Lf6!! c1D/T/L/S 3.Txc1 Sg6 4.Sxf3+ Kd3 5.Sc5# 1.--- c2 2.Lf6 Sg6 3.Tc4+ Sxc4 4.Sxf3+ Kd3 5.Sc5# 1.--- Sg6 2.Lxb6 c2 3.Tc4+ Kxe5 4.Ld4+ Kf4 5.Lf6#; Three times white switchback: tries 1.Ta5 c2 2.Tc5! and 1.Lxa4 b3 2.Lc6!, sol 1.Ld8 c2 2.Lf6!. Commendation Probleemblad 2002. (2021-05-21)
comment
Keywords: Brian Stephenson Collection (44063)
Genre: n#
FEN: 7n/1N3p1r/pnB2B1p/2R1NP2/pp1k2P1/2p2p2/5K2/7b
Input: Brian Stephenson, 2004-08-12
11 - P1112253
Bo Lindgren
5104 feenschach 83 04-06/1987
Walter Jörgensen zum 70. Geburtstag
1. Preis Informalturnier
P1112253
(9+10) cooked
ser-s#42
1. e8=S 2. Sxf6 3. Sd5 4. f6 5. f7 6. f8=D 7. Dxf3 8. Dg2 9. f4 10. f5 11. f6 12. f7 13. f8=L 14. Lxh6 15. Le3 16. h6 17. h7 18. h8=T 19. Txh4 20. Te4 21. h4 22. h5 23. h6 24. h7 25. h8=D 26. Dxb8 27. De5 28. b8=L 29. Lxa7 30. Lc5 31. a7 32. a8=T 33. Txa4 34. Tb4 35. a4 36. a5 37. a6 38. a7 39. a8=S 40. Sab6 41. Sc4 42. Dxe2+ Sxe2#
play all play one stop play next play all
Preisbericht (Gruppe 8 = "Rest") siehe feenschach 10/1990, S. 368.
Doppelte AUW in einem langzügigen Serienzugselbstmatt, da kann man nur mit Mutter Kempowski sagen: "Wie isses nur möglich!". Kein Wort, nur tief durchatmen und staunen! (Preisrichter Theodor Steudel).
Cook: 1. e8=S 2. Sxf6 3. Se4 4. Sd2 5. f6 6. f7 7. f8=D 8. Dxf3 9. Dxe2 10. f4 11. f5 12. f6 13. f7 14. f8=L 15. Lxh6 16. Le3 17. h6 18. h7 19. h8=T 20. Txh4 21. Te4 22. h4 23. h5 24. h6 25. h7 26. h8=D 27. Dxb8 28. De5 29. b8=L 30. Lxa7 31. Lc5 32. a7 33. a8=T 34. Txa4 35. Tb4 36. a4 37. a5 38. a6 39. a7 40. a8=L 41. Ld5 42. Sc4+ Sxe2# mit Dualen (Arnold Beine)
Erich Bartel: Ein Wahnsinnsproblem!!! (2012-06-13)
Arnold Beine: Leider kaputt, denn am Ende kann man das Selbstmatt auch mit einem Batterieschach erzwingen. Die thematisch vergleichbare P1278403 hat aber gute Chancen, korrekt zu bleiben. (2022-10-22)
comment
Keywords: Allumwandlung (2x), Seriesmover, konsekutive Umwandlungen 8 (SDLTDLTS), Excelsior white (3x)
Genre: Fairies
FEN: 1r6/pP2P3/P4r1p/5P1P/p2K3p/5p2/P1k1pP1P/6n1
Reprints: 1938 U.S. Problem Bulletin 01-02/1990
feenschach 96 10/1990
Springaren (46), p. 125, 09/1991
G30 FIDE Album 1986-1988 1995
18 Mat Plus (6-7), p. 237, 1995
Die Schwalbe (156), p. 236, 12/1995
Tim Krabbé's Website (57) 2000
G-III Probleemblad 01-02/2000
(9) Springaren , p. 108, 09/2011
(9) Tehtäväniekka 3 30/09/2011
L11 Phénix 09-10/2011
(1) Die Schwalbe , p. 337, 12/2011
(34) The Problemist , p. 272, 01/2012
Problem Observer 05/2012
Input: HBae, 2010-08-03
Last update: Arnold Beine, 2022-10-23 more...
12 - P1112542
Bo Lindgren
5716v feenschach 93 11-12/1989
P1112542
(7+6) cooked
hs#7
1. Tg5+ Kh2 2. Tg2+ Kh3 3. Th2+ Kg4 4. Th5 Te6+ 5. Kd5 Ta6+ 6. Ke4 Ta2 7. Le2+ Txe2#
play all play one stop play next play all
Korrektur fs-99, 01-08/1991, S.49
Cook: NL,(G.Smits):
1. Lg2 Lf7 2. f4 Le8+ 3. Kd5 Txg2 4. Tg5 Kh2 5. Ke4 Te2+ 6. Kf3 Kh3 7. Th5+ Lxh5#
paul: Cook (G. Smits): 1.Bg2 Bf7 2.f4 Le8+ 3.Kd5 Rxg2 4.Rg5 Kh2 5.Ke4 Re2+ 6.Kf3 Kh3 7.Rh5+ Bxh5# (2018-02-05)
Vaclav Kotesovec: FIDE Album version is also cooked, see P1393258. (2021-08-28)
comment
Keywords: Pure Round Trip (Tt)
Genre: Fairies
FEN: 6b1/7p/2K2p2/2p2P1R/8/1P1P4/4rP2/5Bk1
Reprints: feenschach 99, p. 49, 01-08/1991
Input: HBae, 2010-08-09
Last update: Olaf Jenkner, 2019-06-09 more...
13 - P1123857
Bo Lindgren
Eskilstuna-Kuriren 21/10/1943
P1123857
(4+2)
#4
1. Sc1! Kxd2 2. Txe5 Kxc1 3. Td5 Kb1 4. Td1#
1. ... Kxc1 2. Sf3 Kd1 3. Txe5 Kc1 4. Te1#
play all play one stop play next play all
T5f FO4SS e113f 4m
Henrik Juel: dual 1... Ke1 2.Se4 Kd1 3.Tg8,Th8 (2024-03-23)
comment
Keywords: Miniature Collection (0070172), Minimal (b), Miniature, Flight giving sacrifice key, Opferminimal, Model mate
Genre: n#
FEN: 4R3/8/8/4p3/8/1K6/3NN3/3k4
Reprints: 840 FIDE Album 1914-1944/II , p. 159, 1972
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-23 more...
14 - P1125328
Bo Lindgren
134 Smer 02/09/1961
P1125328
(4+3)
#4
1. Kb5 Kc7 2. Db8+ Kxb8 3. Kxb6 Kc8 4. Tg8#
1. ... Sc8 2. Dxc8+ Kxc8 3. Kb6 Kd8 4. Tg8#
1. ... Sa8 2. Dxa8+ Kxa8 3. Kb6 Kb8 4. Tg8#
play all play one stop play next play all
E4-K-T mm
Henrik Juel: Damaged by duals in other variations, e.g.
1... Sa8 2.Dxa8+ Kc7 3.Da7+,Kc5
1... Sd7 2.Dd5+,Sxd7+ (2020-11-17)
comment
Keywords: Miniature Collection (0326570)
Genre: n#
FEN: 6Q1/1k2p3/1n6/4N1R1/1K6/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2020-11-17 more...
15 - P1128683
Bo Lindgren
Eskilstuna-Kuriren 1945
P1128683
(3+2) C+
#5
1. Kc2! a3 2. Sd5 Kxa2 3. Sb4+ Ka1 4. Kc1 Ba2 5. Sc2#
play all play one stop play next play all
more ...
comment
Keywords: Miniature Collection (0071708), Minimal (b), Miniature, Zugzwang-Goal, Opferminimal, Blocknutzung
Genre: n#
Computer test: SCHRECKE: Gustav 4.2d
FEN: 8/8/8/8/p7/2N5/P7/k1K5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-23 more...
16 - P1131819
Bo Lindgren
Eskilstuna-Kuriren 07/10/1942
P1131819
(4+2) C+
#4
1. Sa4! Kxa4 2. Kxc4 Kxa5 3. Th6 Ka4 4. Ta6#
1. ... Kxa5 2. Kxc4 Ka6 3. Th7 Ka5 4. Ta7#
1. ... Ka6 2. Kxc4 Ka7 3. Th8 Ka6 4. Ta8#
play all play one stop play next play all
TX2 FO4SS TX3 4m
vf: Michail Matrenin, 08.2005, Sadatschi i etjudy (36);
a1<>h1, Bo Lindgren, 1942, Eskilstuna Kuriren
more ...
comment
Keywords: Miniature Collection (0324614), Minimal (b), Miniature, Fluchtfeldwechsel, Flight giving sacrifice key, Opferminimal, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2d
FEN: 8/8/8/NkN5/2p5/2K4R/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-23 more...
17 - P1133179
Ulf Hammarström
Bo Lindgren

8203 Springaren 63 12/1995
P1133179
(5+1)
#2
3 Lösungen
1. Dc7! (Zugzwang) ... Ka7 2. b8S;
1. b8T! ... Ka7 2. Sc8;
1. b8L! ... Kb7 2. Sc5
play all play one stop play next play all
BUT21 BUL20 BUS10
SCHRECKE: C+, popeye 4.87 (2022-09-09)
comment
Keywords: Miniature Collection (0247450)
Genre: 2#
FEN: 8/1P6/kN1Q4/8/2K5/1N6/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
18 - P1136428
Bo Lindgren
The Problemist 07/1967
P1136428
(6+1)
#2
Zero; a) wSf4->e8; b) wLf1->e2; c) wTh1->b5; d) wDb4->c2
a) 1-h8=S;
b) h8=L;
c) h8=T;
d) h8=D
play all play one stop play next play all
AL
Teppo Mänttä: double publication, see P0576377 (2021-09-21)
Teppo Mänttä: In other sources (Svenska Miniatyrer i urval, yacpdb etc) the white King is in the square c8. (2021-09-21)
comment
Keywords: Miniature Collection (0311067)
Genre: 2#
FEN: 8/2K2k1P/8/8/1Q3N2/8/8/5B1R
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
19 - P1141338
Bo Lindgren
Eskilstuna-Kuriren 30/12/1942
P1141338
(5+1) C+
#4
1. Sc4! Kh5 2. Se5 Kh6 3. Tc7 Kh5 4. Th7#
1. ... Kh3 2. Se3 Kh2 3. Tc1 Kh3 4. Th1#
1. ... Kg4 2. Se5+ Kf4 3. Tc6 Kf5 4. Tf6#
play all play one stop play next play all
TX1 e183f
more ...
comment
Keywords: Miniature Collection (0200028), Miniature, Rex solus
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3N4/8/3KN2k/8/2R1P3/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-23 more...
20 - P1142850
Bo Lindgren
8695 Tidskrift för Schack 09/1943
P1142850
(3+1) C+
#3
1. Ld6! Kc8 2. Kc6 Kd8 3. Dh8#
1. ... Kd8 2. Dh7
1. ... Ke8 2. Ke6 Kd8 3. Dh8#
play all play one stop play next play all
A12DD4 mm
Sally: Nr.592 Mattaufg. mit 2 + 3 Steinen (Speckmann 1. Teil 1976) (2011-02-12)
more ...
comment
Keywords: Miniature Collection (0050248), Aristocrat, Miniature, Fluchtfeldwechsel
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2Bk4/8/3K4/8/8/7Q/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-03-23 more...
21 - P1145883
Bo Lindgren
Ceskoslovensky Sach 03/1967
1. Preis
P1145883
(4+3)
#4
1. Sf5? Kf8!

1. Sd5! c4 2. Lg6+ Kd8 3. Sb6 c3 4. Td7#
1. ... e4 2. Sf6+ Kd8 3. La6 e3 4. Td7#
1. ... Kf8 2. Lg6 c4 3. Sf6
1. ... Kd8 2. Lb5 Kc8 3. Lc6
play all play one stop play next play all
e175 e176 5m
Henrik Juel: dual 1.Sd5 Kf8 2.Sf6 also (2022-02-03)
comment
Keywords: Miniature Collection (0077054), Miniature, Echo
Genre: n#
FEN: 4k3/R7/8/2p1p3/8/3BN3/8/4K3
Reprints: Die Schwalbe 11, p. 289, 10/1971
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-02-03 more...
22 - P1151104
Bo Lindgren
Eskilstuna-Kuriren 25/10/1947
P1151104
(3+2) C+
#5
1. Kf5! Kd8 2. La5+ Ke8 3. Kg6 Kf8 4. Lf7 e5 5. Lb4#
1. ... Kf8 2. Kg6 Ke8 3. La5 Kf8 4. Lf7 e5 5. Lb4#
play all play one stop play next play all
B12L ASd5 m
more ...
comment
Keywords: Miniature Collection (0324615), Minimal (b), Miniature, Homebase, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2d
FEN: 4k3/4p3/4B3/4K3/8/8/8/4B3
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-03-23 more...
23 - P1158812
Bo Lindgren
Eskilstuna-Kuriren 21/04/1943
P1158812
(3+3) C+
#4
1. Tc3! f2 2. Ke4 Kf6 3. Tcg3 f1=D 4. T3g6#
1. ... Kf6 2. Td7 Ke6 3. Tcd3 f2 4. T3d6#
1. ... Kd6 2. Ke4 f2 3. Tgc7 f1=D 4. T3c6#
play all play one stop play next play all
T14 e119f 4m 4xE
more ...
comment
Keywords: Miniature Collection (0081263), Miniature, Echo
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/6R1/p3k3/8/5K2/R4p2/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-03-23 more...
24 - P1165148
Bo Lindgren
8776 Tidskrift för Schack 03/1944
P1165148
(3+2) C+
#4
1. Kf2! Kh2 2. Lg3+ Kh3 3. Kf3 f4 4. Lg4#
1. ... f4 2. Lf3+ Kh2 3. Lg2 f3 4. Lg3#
play all play one stop play next play all
LfK e276f mm
more ...
comment
Keywords: Miniature Collection (0083625), Minimal (b), Miniature, Chameleon Echo, Fluchtfeldwechsel, Zugzwang-Goal
Genre: n#
Computer test: SCHRECKE: Gustav 4.1d
FEN: 8/8/8/5p1B/7B/6K1/8/7k
Reprints: 839 FIDE Album 1914-1944/II , p. 159, 1972
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-03-23 more...
25 - P1167348
Bo Lindgren
Stockholms-Tidningen 22/07/1944
P1167348
(5+2)
#3
1. Se3 Lxf3 2. gxf3 Kg1 3. Dg2#
1. ... Lc8 2. g4 La6 3. Dg2#
1. ... Lh3 2. gxh3 Kg1 3. Dg2#
1. ... Kg1 2. Sxg4 Kh1 3. Df1#
1. ... Kh2 2. g3+ Kh1 3. Dg2#
play all play one stop play next play all
G8-3 mm
Henrik Juel: C+ Popeye 4.61 (2021-02-12)
comment
Keywords: Miniature Collection (0059797), Minimal, Miniature
Genre: 3#
FEN: 8/8/8/6K1/6b1/5P2/4Q1P1/3N3k
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2021-02-12 more...
26 - P1172606
Bo Lindgren
8896 Tidskrift för Schack 01/1945
P1172606
(5+2)
#3
1. Le6! b1=D 2. Tc1 Dxc1 3. Da2#
1. ... b1=S 2. Tb4 Sd2 3. Dg7#
1. ... b1=L 2. Dg7+ Ka2 3. Ta4#
play all play one stop play next play all
B7-3TT B7u mm
Henrik Juel: trial 1... Kb1 2.Df1,Dg1,Dh1+ (2023-03-23)
comment
Keywords: Miniature Collection (0063243), Minimal, Miniature, Deflection, discovered checkmate, under-promotion (sL, sS), Promotion (sD)
Genre: 3#
FEN: 8/8/8/8/2R3B1/P6K/1p4Q1/k7
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-03-23 more...
27 - P1175014
Bo Lindgren
Eskilstuna-Kuriren 1943
P1175014
(2+1) C+
#8
1. Kg6! Kg1 2. Kf5 Kf1 3. Ke4 Ke1 4. Kd3 Kf1 5. Ke3 Kg1 6. Kf3 Kh1 7. Kg3 Kg1 8. Tb1#
play all play one stop play next play all
Tf IM
vf: 180°, Speckmann, 04/1964, FIDE-Revue
more ...
comment
Keywords: Miniature Collection (0087878), Aristocrat, Minimal, Miniature, Rex solus
Genre: n#
Computer test: SCHRECKE: Gustav 4.2d
FEN: 8/7K/8/8/8/8/1R6/7k
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-03-23 more...
28 - P1175292
Bo Lindgren
Skakbladet 10/1947
1. Preis
P1175292
(4+2) C+
#7
1. Dc3+! Kb1 2. b4 Ka2 3. b5 Kb1 4. b6 Ka2 5. b7 Kb1 6. b8=D+ Ka2 7. Dbb2#
1. Dc3+! Ka2 2. Kg6 Kb1 3. Kf5 Ka2 4. Ke4 Kb1 5. Kd3 Ka2 6. Kc2 Ka3 7. Da5#
play all play one stop play next play all
vf: wBe2->d2, -sBe3, gleiche Quellenangaben
Henrik Juel: C+ Popeye 4.61, except for the promotion dual 6.b8=DT+ and some mate duals (2022-03-08)
comment
Keywords: Miniature Collection (0088040), Promotion (wD), Minimal, Miniature
Genre: n#
Computer test: Popeye 4.61
FEN: 8/7K/8/8/8/1P2p3/2Q1P3/k7
Reprints: Die Schwalbe 103, p. 194, 02/1987
12 The Problemist 23-6, p. 229, 11/2011
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-03-08 more...
29 - P1202575
Bo Lindgren
F594v Probleemblad 2006
2. Preis
P1202575
(8+13)
ser-s#36
1. b4 2. b5 3. bxa6 4. a7 5. a8=D 6. Dxa4 7. Dxh4 8. a4 9. a5 10. a6 11. a7 12. a8=D 13. Dxc6 14. Dxc3 15. Db3 16. c4 17. c5 18. c6 19. c7 20. c8=D 21. Dc1 22. Kc2 23. d4 24. d5 25. dxe6 26. exf7 27. f8=D 28. Dfxf3 29. Dfc3 30. f4 31. fxe5 32. exd6 33. d7 34. d8=D 35. Ddd1 36. De4+ Lxe4#
play all play one stop play next play all
more ...
comment
Keywords: Excelsior white (5xD), Promotions to queens, konsekutive Umwandlungen 5 (DDDDD), Seriesmover
Genre: Fairies
FEN: 8/5p2/p1ppn1k1/4p3/p6n/2pK1p1P/PPPP1Pbr/7B
Reprints: G Springaren , p. 173, 12/2011
Input: Frank Müller, 2011-09-16
Last update: Arnold Beine, 2022-08-07 more...
30 - P1214384
Bo Lindgren
1534 Springaren 05/1952
Weihnachtsturnier 1951
4. ehrende Erwähnung
P1214384
(13+3) C+
s#5
1. Ka5! Sxb3+ 2. Ka4 Kc4 3. Dc2+ Kd5 4. Df5+ Kc4 5. Tb4+ Txb4#
1. ... Sc2 2. e4+ Kd4 3. Ta4+ Sb4 4. Le5+ Kxc5 5. Tb5+ Txb5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-12)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: B2N4/1r6/1R1B4/2Pk4/K4P2/RP2P3/Q2P1N2/n7
Input: Frank Müller, 2011-10-11
Last update: Marcin Banaszek, 2021-09-13 more...
31 - P1232508
Bo Lindgren
Thema Danicum 1991
P1232508
(2+2) C+
ser-#16;
Circe;
1. g4 2. g5 3. g6 4. g7 5. g8=D 6. Dc4 7. Kc3 8. Kb4 9. Kxc5[+sTh8] 10. Kc6 11. Kd7 12. Ke7 13. Kf7 14. Kg6 15. Kg5 16. Dd5#
play all play one stop play next play all
paul: The length record is 19 moves by Z. Oliva, P1232454. (2022-07-04)
comment
Keywords: Seriesmover, Move Length Record, Circe, Minimal, Miniature
Genre: Fairies
Computer test: %Popeye UNIX32-Version 3.56
FEN: 8/8/8/2r1k3/8/3K4/6P1/8
Reprints: Springaren (49) 06/1992
Input: Erich Bartel, 2012-02-17
Last update: Arnold Beine, 2022-08-08 more...
32 - P1237446
Bo Lindgren
5937 Mat (Belgrade) 07-08/1989
1. Preis, Richter:M.Tomasevic
P1237446
(8+8) cooked
ser-s#34
1. e8=L 2. Lxf7 3. Lc4 4. f7 5. f8=S 6. Sxd7 7. Sc5 8. d7 9. d8=L 10. Lg5 11. Lxh6 12. Le3 13. h6 14. h7 15. h8=T 16. Txh4 17. Te4 18. h4 19. h5 20. h6 21. h7 22. h8=D 23. Dxa8 24. Dd5 25. a8=D 26. Dxa3 27. Db4 28. a4 29. a5 30. a6 31. a7 32. a8=T 33. Ta1 34. Dc3+ Lxc3#
play all play one stop play next play all
Cook: 1. e8=L 2. Lxd7 3. Le8 4. d7 5. Lxf7 6. Lc4 7. f7 8. f8=L 9. Lxh6 10. Le3 11. h6 12. h7 13. h8=T 14. Txh4 15. Te4 16. h4 17. h5 18. h6 19. h7 20. h8=D 21. Dxa8 22. Dd5 23. a8=D 24. Dxa3 25. Dac5 26. a4 27. a5 28. a6 29. a7 30. d8=D 31. a8=T 32. Ta1 33. Dda5 34. Dc3+ Lxc3# (paul)
more ...
comment
Keywords: konsekutive Umwandlungen 7, Allumwandlung, Seriesmover
Genre: Fairies
FEN: r7/P2pPp2/3P1P1p/7P/3K3p/p7/P1k4P/4b3
Reprints: Phénix (39) 03/1996
G38 FIDE Album 1989-1991 1997
Input: Frank Müller, 2012-04-25
Last update: Arnold Beine, 2022-08-03 more...
33 - P1245486
Bo Lindgren
Springaren 2005
3. Preis
P1245486
(7+5)
ser-s#24
1. g7 2. g8=D 3. Dg6 4. Db6 5. g6 6. g7 7. g8=D 8. Dg5 9. Dgb5 10. g5 11. g6 12. g7 13. g8=D 14. Dg4 15. Dgd7 16. g4 17. g5 18. g6 19. g7 20. g8=D 21. Dg2 22. Dgb7 23. Kc6 24. Dfb4+ Sxb4#
play all play one stop play next play all
t/alle Umwandlungen auf demselben Feld;
more ...
comment
Keywords: konsekutive Umwandlungen 4 (DDDD), Seriesmover
Genre: Fairies
FEN: 5Q2/2K2n2/6P1/6P1/p5P1/P5P1/2n5/2r1k3
Reprints: 11320 Sachova skladba 07/2012
Input: Frank Müller, 2012-07-26
Last update: Arnold Beine, 2022-08-08 more...
34 - P1271996
Bo Lindgren
feenschach 1982
P1271996
(5+2) C+
ser-r#18
1. h8=L 2. Lf6 3. Ld8 4. a8=T (1...4. Ke6? ..5. a8=D#) 5. Ta6 6. Td6 7. a6 8. a7 9. a8=T 10. Ta5 11. Ke6 12. Te5 13. a5 14. a6 15. a7 16. a8=L 17. Ld5! (17. Lf6? 18. Td8#) 18. Lf6 Sd4#
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2020-11-20)
comment
Keywords: Seriesmover, Promotion (k LTTL)
Genre: Fairies
FEN: 4k3/P6P/8/P3K3/P7/8/2n5/8
Reprints: Umwandlungsrekorde (2) (2) 05/1985
Input: Erich Bartel, 2013-06-07
Last update: Arnold Beine, 2020-11-21 more...
35 - P1278215
Bo Lindgren
7844 Springaren 09/1994
Lob
P1278215
(9+4) C+
s#8
1. e8=D+? Dxe8+ 2. Lg8
1. Tg3+! Kxf5 2. Sd6+ Ke5 3. Td5+ Ke6 4. Tg6+ Kd7 5. Se8+ Kxe8 6. b8=D+ Kf7 7. Df8+ Kxg6 8. De8+ Dxe8#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-21)
comment
Keywords: Hauptplan
Genre: s#
FEN: 2N4K/1P2P3/6kp/5N2/q3p2Q/5R2/B7/3R4
Input: Frank Müller, 2013-09-24
Last update: Marcin Banaszek, 2020-12-21 more...
36 - P1291924
Bo Lindgren
2072 feenschach 37 01-03/1977
P1291924
(4+8) C+
ser-h#30
1. b1=D 2. Dxc2 3. Kb3 4. Kc4 5. Kd5 6. h1=D 7. Dxh3 8. De6 9. h3 10. h2 11. h1=D 12. Dh4 13. Dd8 14. h4 15. h3 16. h2 17. h1=D 18. Dh5 19. Dhe8 20. h5 21. h4 22. h3 23. h2 24. h1=D 25. Dhh4 26. Kd6 27. Kd7 28. Ld6 29. Dhe7 30. Dc6+ bxc6#
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2021-01-12)
comment
Keywords: Seriesmover, Promotion, konsekutive Umwandlungen 5 (DDDDD)
Genre: Fairies
Computer test: Alybadix
FEN: 5b2/1K5p/7p/1P5p/7p/7P/kpP4p/8
Input: Erich Bartel, 2014-12-03
Last update: Arnold Beine, 2022-08-08 more...
37 - P1293535
Bo Lindgren
F361 Probleemblad 03-05/2003
P1293535
(2+9) cooked
h=9
Circe
1. a1=D b8=D 2. Da8 Dxb3 3. e1=T Dxb1 4. cxb1=L[+wDd1] Dxb1[+sLc8] 5. Dh1 Dxe1[+sTh8] 6. fxe1=S[+wDd1] Kd4 7. Th2 Ke3 8. Lh3 Dg4+ 9. Sg2+ Ke2=
play all play one stop play next play all
Cook: 1. T1b2 Kd4 2. a1=D b8=D 3. Da8 Dxb3 4. e1=S Dxc2[+sBc7] 5. f1=L Dxc7 6. Lh3 Ke3 7. Dh1 Dc4 8. Th2 Dg4+ 9. Sg2+ Ke2= (Paul Raican)
Korr.PB VII-VIII 2003 S.184
more ...
comment
Keywords: Allumwandlung, Circe, Minimal
Genre: Fairies
FEN: 8/1P6/6p1/2K3p1/8/1r6/p1p1pp2/1r4k1
Input: Erich Bartel, 2014-12-30
Last update: Arnold Beine, 2022-10-13 more...
38 - P1317459
Roland Baier
Bo Lindgren

3449 feenschach 58 12/1981
bernd ellinghoven gewidmet
3. ehrende Erwähnung
P1317459
(15+3) cooked
s#20
Circe
1. Tb2+ Kxa3[+wBa2] 2. T2b4+ Kxa2 3. Da3+ Kxa3[+wDd1] 4. Da1+ Txa7[+wBa2] 5. Dc1+ Kxa2 6. Da3+ Kxa3[+wDd1] 7. Da1+ Txa6[+wBa2] 8. Dc1+ Kxa2 9. Da3+ Kxa3[+wDd1] 10. Da1+ Txa5[+wBa2] 11. Dc1+ Kxa2 12. Da3+ Kxa3[+wDd1] 13. Da1+ Txa4[+wBa2] 14. Txa4[+sTa8]+ Txa4[+wTh1] 15. Txa4[+sTa8]+ Txa4 16. Dc1+ Kxa2 17. Db2+ Kxb2[+wDd1] 18. Db3+ Ka1,Kc1 19. Da3+ Kb1 20. Lh4+ Txh4[+wLc1]#
play all play one stop play next play all
Preisbericht fs-81 12/1986, S.441 ff, Informalturnier 1981 Circe (Gruppe 4), PR Hans Moser
paul: Cook(W. Seehofer, f-107): 3.Tb2 Ka3 4.Td2 Kb3 5.Tb4 Kxc3(Bc2) 6.Tc4 Lxc4(Th1) 7.Da3 Lb3 8.Da1 Kb4 9.Td1 Kc5 10.Lb4 Kxb4(Lc1) 11.Ld2 Kc5 12.Da3 Kd4 13.Th4 Ke5 14.Sc4 Kd5! 15.Sb6 Ke5 16.Lf4 Ke4 17.De7 Le6 18.Dh7 Lf5 19.Lc1 Ke5 20.Dh8 Txh8# (2022-09-27)
comment
Keywords: Circe
Genre: Fairies
Computer test: cook lt. WinChloe
FEN: rR6/P2B4/P7/P5PK/P1R5/P1PbN3/k3P3/2Q1B3
Reprints: feenschach 81, p. 443, 12/1986
896 FIDE Album 1980-1982 , p. 329, 1988
Input: HBae, 2016-02-20
Last update: HBae, 2016-02-20 more...
39 - P1330760
Bo Lindgren
3733 feenschach 63 12/1982
P1330760
(5+2) C+
ser-r#22
1. a8=T 2. Ta7 3. Tg7 4. a7 5. a8=T! 6. Ta4 7. Tag4 8. a4 9. a5 10. a6 11. a7 12. a8=T 13. Taa4 14. Taf4 15. a4 16. a5 17. a6 18. a7 19. a8=T 20. Ta6 21. Tf6 22. T7g5 Se7#
20. T7g5? 21. Ta6 22. Kf6#
play all play one stop play next play all
t/alle Umwandlungen auf demselben Feld,
Anton Baumann: C+ Alybadix (2020-11-21)
comment
Keywords: Seriesmover, konsekutive Umwandlungen 4 (TTTT), Promotion, Minimal, Miniature
Genre: Fairies
FEN: 2n5/P7/P7/3k1K2/8/P7/P7/8
Input: Erich Bartel, 2017-02-05
Last update: Arnold Beine, 2022-08-09 more...
40 - P1389840
Bo Lindgren
Probleemblad 1999
P1389840
(11+13)
#30
1. Sc8+! Ka8 2. Sb6+ Ka7 3. c8=T! Sb1+ 4. Ka2 Db3+ 5. Txb3 cxb3+ 6. Kxa1 Lxb2+ 7. Kxb1 c2+ 8. Sxc2 bxc2+ 9. Kxb2 c1=D+ 10. Kxc1 d2+ 11. Kc2 d1=D+ 12. Kxd1 e2+ 13. Kd2 e1=D+ 14. Kxe1 f2+ 15. Kf1 Lc4+ 16. Lxc4 Th1+ 17. Kxf2 T1h2+ 18. Ke1 Te3+ 19. Kd1 Te1+ 20. Kxe1 Te2+ 21. Kd1 Td2+ 22. Kc1 Tc2+ 23. Kb1 Tb2+ 24. Ka1 Tb1+ 25. Ka2 Ta1+ 26. Kb2,Kb3 Tb1+ 27. Ka3 Ta1+ 28. La2 Txa2+ 29. Kxa2 Ka6 30. Ta8#
play all play one stop play next play all
James Malcom: I think that this is the move length record for consecutive checks to the White king, since P1299570 is cooked. P1281852 was the former length that I knew of until I found this posted in the MatPlus Forums by Siegfried Hornecker: http://matplus.net/start.php?px=1621448156&app=forum&act=posts&fid=xshown&tid=302 (2021-05-19)
paul: Checked by Stockfish. (2022-06-27)
comment
Keywords: Promotion (Tddd x4), Checking key, Stalemate avoidance, Move Length Record
Genre: n#
FEN: 8/k1P2b2/2PN4/PB5R/1Rp1P3/K1pppp1r/1B1n3r/n1bqN3
Input: James Malcom, 2021-05-19
Last update: James Malcom, 2021-05-19 more...
41 - P1391027
Bo Lindgren
British Chess Federation 1954
1. Preis
P1391027
(7+3) cooked
#5
1. Tb7!
1. ... c2 2. La4+ Kc1 3. Kf3 c6 4. dxc6 Kd1 5. Tb1#
1. ... cxd2 2. Ld1+ Kc1 3. Kf3 Kxd1 4. Txc7 Ke1 5. Tc1#
play all play one stop play next play all
Cook: Dual
1. ... c2 2. La4+ Ka1 3. Lc3+,Lxc2
(Hentik Juel)
Henrik Juel: Most variations are OK, but dual in threat variation and
1... c2 2.La4+ Ka1 3.Lc3+,Lxc2 (2021-06-24)
comment
Keywords: Pinning
Genre: n#
FEN: 8/2p5/8/B2P4/1R4K1/1Bp5/Pk1P4/8
Reprints: 625 Deutsche Schachzeitung 6, p. 621, 03/1955
Input: Dieter Berlin, 2021-06-24
Last update: Alfred Pfeiffer, 2021-11-05 more...
42 - P1393824
Bo Lindgren
1) feenschach 38, p. 76, 04-06/1977
P1393824
(3+5) cooked
ser-h#20
1. f1=D 2. Df3 3. Kg4 4. Kf5 5. Dxb3 6. De6 7. b3 8. b2 9. b1=D 10. Db4 11. Df8 12. b4 13. b3 14. b2 15. b1=D 16. D1b4 17. Kf6 18. Kf7 19. Lf6 20. Dbe7 Lh5#
play all play one stop play next play all
Cook: Dual: 11. Kf6 12. Kf7 13. Lf6 14. Dbe7 15. b4 16. b3 17. b2 18. b1=T 19. Tb8 20. Tf8 Lh5#
(angegeben: f-244, 02-04/2021, BuB 1/2021, S. 77)
Anton Baumann: mögliche Verbesserung: mit zusätzlichem sBb6 korrekt (Alybadix) (2021-09-20)
comment
Keywords: Entblockung, Liniensperrung, Rückkehr nach Umwandlung, Check Protection, Selfblock, Seriesmover, Promotion key (d), Promotions to queens, konsekutive Umwandlungen 3 (ddd)
Genre: Fairies
FEN: 3b4/7K/8/1p6/1p6/1P5k/5p2/3B4
Input: Gunter Jordan, 2021-09-18
Last update: Arnold Beine, 2022-08-08 more...
43 - P1397206
Kjell Widlert
Bo Lindgren

feenschach 1978
Extraordinary Prize
P1397206
(4+16) C+
ser-h#9
1. 0-0-0 2. Txd3 3. Dd8 4. Df8 5. Kd8 6. Ke8 7. Td8 8. Ta8 9. Ld8 Lxb5#
play all play one stop play next play all
Henrik Juel: The neat feature here is not the castling, but the subsequent returns by sKT to their original squares
The motivation is the need for getting sD out of the way (and blocking on f8) (2021-12-18)
Olaf Jenkner: The queen is not needed for blocking because the rook could do it as well. The queen needs a place to hide and takes this place so the rook needs another place to hide an has to go back at a8. Great problem! (2021-12-18)
more ...
comment
Keywords: Castling, Seriesmover
Genre: Fairies
Computer test: M. Schreckenbach: Gustav 4.2 a
FEN: r3k1n1/2q1p3/4Pp2/bb2p3/p3p3/p2Pp3/3p4/1K1nrB2
Input: James Malcom, 2021-12-18
Last update: Olaf Jenkner, 2021-12-18 more...
44 - P1398484
Bo Lindgren
3012 Die Schwalbe 61, p. 14, 02/1980
2. Preis
Informalturnier 1980
Dreizüger
P1398484
(8+11) C+
#3
* 1. ... Taxe2 2. Sd2 1. ... Texe2 2. Se3

1. Df5! droht 2. Tg1+
1. ... Taxe2 2. Dd3 1. ... Texe2 2. Db5
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-01-17)
comment
Keywords: Dual avoidance, Pinning (zweier sT), Switchback
Computer test: Popeye 4.61
FEN: 8/q3p3/1p2r2p/pQ6/2N3P1/1p5K/r3PPR1/n2Rbk2
Reprints: 3012 Die Schwalbe 89, p. 344, 10/1984
Input: Dieter Berlin, 2022-01-17
Last update: Dieter Berlin, 2022-01-17 more...
45 - P1407298
Bo Lindgren
4973 Schach , p. 250, 08/1965
1. Platz, Thema III
Internationaler Mannschaftskampf 1962/63
P1407298
(7+13)
#3
1. Lc6
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61, except for several mate duals (2023-01-17)
Henrik Juel: 1.Lc6 thr. 2.Txa4
1... Dxc6/Dxa5/Dxb4+ 2.Lxc7+/Sc4/cxb4
1... e4/cxd6 2.b5+/Lxd8 (2023-01-17)
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Genre: 3#
FEN: 2bb4/p1p5/k2Np1n1/B3p3/qP2B1K1/2Pppp2/R7/4n3
Input: Felber, Volker, 2023-01-17
Last update: Felber, Volker, 2023-01-17 more...
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