Die Schwalbe

77 problem(s) found in 2413 milliseconds (displaying 77 problem(s)). [COMMENTDATE>=20220810 AND NOT A='Eberle, Stefan' AND K='Vorplan'] [download as LaTeX]

1 - P1026592
Stefan Schneider
529 Deutsche Schachblätter , p. 240, 10/1965
3. Preis
P1026592
(8+6)
#3
1. Lc3+? Kxe3 2. Sc4?
1. Td3+? Ke5 2. Sd7?
1. Td3+? Ke5 2. Sc4?

1. Lc1! droht 2. Te4+ Kd3 3. Tc4#
1. ... Sf4 2. Lb2 Kxe3 3. Sc4#
1. ... Sd6 2. Td3 Ke5 3. Sd7#
1. ... Sf6 2. Td3+ Ke5 3. Sc4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87
außerdem: 1. ... Sf2 2. Kxf2 ~ 3. Lb2# (2023-02-25)
comment
Keywords: Brian Stephenson Collection (11473), Preplan
Genre: 3#
FEN: 4n3/6p1/1N4B1/3P2p1/1P1k4/4Rp1n/P2B4/5K2
Input: Brian Stephenson, 2004-08-12
Last update: Felber, Volker, 2016-01-28 more...
2 - P1045080
Erich Brunner
Deutsches Wochenschach 1913
C. Kockelkorn gewidmet
P1045080
(6+10) C+
#3
1. Tf5? gxf5! 1. Tf6? exf6!

1. Tf8! droht 2. Td8#
1. ... Ta8 2. Tf5 Txg8 3. Txe5# 2. ... gxf5,Sxf5 3. Dxa8#
1. ... La5 2. Tf6 Ld2 3. Dxe6# 2. ... exf6 3. Da8#
1. ... Ta6 2. Td8+ Td6 3. Sb6#
play all play one stop play next play all
F. Chlubna: Vermutlich die erste Doppelsetzung einer Drohzuwachs-Lenkung.
more ...
comment
Keywords: Brian Stephenson Collection (30088), Steering, Preplan, Queen sacrifice, Rook sacrifice, pin-mate, Drohzuwachs
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6Q1/4p2K/4n1p1/1Ppkp3/2Np3n/3P4/8/r3bR2
Reprints: 185 Erich Brunner - Ein Künstler und Deuter des Schachproblems , p. 118, 1958
219 Versunkene Schätze , p. 98, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-02 more...
3 - P1049374
Peter Kniest
Die Schwalbe 1964
Friedrich Burchard gewidmet
zum 50. Geburtstag
P1049374
(4+7) C+
#3
1. Dd6+? Td5!

1. Dh6! droht 2. Df4+ Le4 3. De3# 2. ... Te4 3. Dd6#
1. ... Lb7 2. Dd6+ Ld5 3. Dc5# 2. ... Td5 3. Df4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (34402), Grimshaw, Preplan, Intersection Theme
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: n7/8/5Q2/1p2rp2/1K1k4/2Np1b2/5P2/8
Reprints: 115 Das logische Schachproblem , p. 99, 1965
115 Das logische Schachproblem , p. 101, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-02 more...
4 - P1050308
Theodor Siers
6233 Die Schwalbe 11/1940
1. Preis
Jahresturnier
P1050308
(7+5)
#5
1. fxg4? Ta6+ 2. Kxa6=

1. Le1! ... 2. Td2 ... 3. fxg4 Ta6+ 4. Kxa6 Kb4 5. Td4#
play all play one stop play next play all
Breuer: Droh-Inder oder Vorplan-Inder oder auch Beschäftigungs-Inder.
Henrik Juel: several duals (2023-02-15)
more ...
comment
Keywords: Brian Stephenson Collection (35342), discovered checkmate, Stalemate avoidance, Preplan
Genre: n#
FEN: 8/8/6r1/K1p1PN2/2k3n1/1pB2P2/1P6/3R4
Reprints: 6233 Die Schwalbe , p. 213, 11-12/1941
1071 FIDE Album 1914-1944/II , p. 198, 1972
1153 Beispiele zur Ideengeschichte des Schachproblems , p. 234, 1982
50a Logische Phantasien 1986
Schach , p. 84, 08/1998
5 Rösselsprünge im Schachproblem 2002
Die Schwalbe , p. 225, 10/2003
627 Encyclopedia of Chess Problems 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-15 more...
5 - P1051799
Bruno Oswald Sommer
10348 Die Schwalbe 01-02/1956
Dr. K. Falbel zum 50. Geburtstag gewidmet
2. Preis
Informalturnier Mehrzüger
P1051799
(11+7) C+
#4
1. Kg5? Lxe7! 1. Kxg6? Sxe7+!

1. Lg4! droht 2. Lf3+ Kxf5 3. e4#
1. ... Lc6 2. Kg5 Lxe7+ 3. Kxg6 ... 4. Lf3#
1. ... Ta4 2. Kxg6 Sxe7+ 3. Kg5 Lxc7 4. Lf3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (36839), Preplan, Pawn mate (in der Drohung), Knight sacrifice
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: r1n5/2NbPN2/3b2pK/1p2PP2/4k3/1PP4B/3BP3/8
Reprints: FIDE Album 1956-1958 1961
1447 Beispiele zur Ideengeschichte des Schachproblems , p. 291, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-29 more...
6 - P1054947
Josef Halumbirek
Süddeutsche Schachzeitung 1959
P1054947
(6+10) C+
#4
1. De8? Sf6!

1. b6! droht 2. De2 ... 3. Db5#
1. ... La1 2. De8 Sf6 3. Dxh8 Sg8 4. Dxa1#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (39996), Räumung and Bahnung (sL), Preplan
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 6nq/2p1p1bp/2B1p2p/kPB4Q/8/6p1/2P3K1/8
Reprints: FIDE Album 1959-1961 1966
89 Problem-Palette , p. 33, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-22 more...
7 - P1057933
Samuel Loyd
La Strategie 1909
Numa Préti-Gedächnisturnier
keine Auszeichnung
P1057933
(9+12) C+
#3
1. Sd6? droht 2. Se4 1. ... Sg3!,Txe2!

1. Lb7! droht 2. Lb8 Kb6 3. Lxa7#
1. ... Lxb7 2. Sd6 Kd4 3. Se4# 2. ... Kd5 3. Sxb7#
1. ... Txe2 2. Lb8
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (42990), Sacrifice key, Bishop sacrifice, Rook sacrifice, Drohzuwachs, Preplan
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: b7/p1BR2pK/B1p5/pNk3p1/Pp4Pp/1P3n2/4R2r/7n
Reprints: 126 Sam Loyd and his Chess Problems , p. 132, 1926
182 Versunkene Schätze , p. 82, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-03 more...
8 - P1119001
Walter Wohlers
170 Landeszeitung für die Lüneburger Heide 03/10/1970
P1119001
(3+4) C+
#3
1. Ka4? Lc6+! 1. Dd2+? Kb3! 1. Tg2+? Lxg2!

1. Kb4! d5+ 2. Ka4 Lc2+ 3. Dxc2# 2. ... Lb1 3. Dxb1# 2. ... Lg7 3. Db3#
play all play one stop play next play all
BEU-LL
more ...
comment
Keywords: Miniature Collection (0040099), Miniature, Beugung, Preplan, Bivalve
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5b2/8/3p4/K7/4b3/8/k7/3Q2R1
Reprints: 170 Schachbrett - 1000 Schachaufgaben der LZ , p. 70, 1989
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-11-21 more...
9 - P1126704
Theodor Siers
Tidskrift för Schack 1950
P1126704
(3+3)
#4
1. Th1 Lxc6 2. Th8 Le8 3. Txf8 Kb8 4. Txe8#
play all play one stop play next play all
D13S +m
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-07)
more ...
comment
Keywords: Miniature Collection (0070975), Preplan, Miniature, Knight sacrifice
Genre: n#
FEN: k4n2/3b4/1KN4R/8/8/8/8/8
Reprints: 106 Das Schachproblem , p. 40, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-06 more...
10 - P1131340
Walter Freiherr von Holzhausen
6870 Deutsches Wochenschach 29/04/1906
P1131340
(4+3) C+
#3
1. Se6! droht 2. Sd4
1. ... Lxe6 2. Sd6 Lc4 3. Sxc4#
play all play one stop play next play all
E8SL ROa-L
= A. Schmittfull, 1922, Fränkisches Volksblatt
more ...
comment
Keywords: Miniature Collection (0046659), Miniature, Preplan, Schlagrömer, Sacrifice key (S)
Genre: 3#
Computer test: JUel: Popeye 4.61
FEN: 2b5/1N6/8/8/p4N2/k1K5/8/1B6
Reprints: 59 Das Schachproblem , p. 28, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-09 more...
11 - P1141887
Emil Palkoska
1324 Sachove Listy 06/1902
P1141887
(4+2) C+
#3
1. Kc4! Ka7 2. Dc7 Ka6 3. b8=S#
play all play one stop play next play all
BUS12 CH-L
more ...
comment
Keywords: Miniature Collection (0050013), under-promotion in mating move (S), Miniature, Minimal, Preplan, Cheney-Loyd
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 1k6/1P3Q2/8/8/3K4/4p3/4B3/8
Reprints: 167 Schweizerische Schachzeitung , p. 151, 09/1902
143 Schachminiaturen - Neue Folge 1903
10 John Bull 11/06/1903
533 777 Chess Miniatures in Three 1908
3 Rheinische Volkswacht 10/07/1920
82 Das Schachproblem , p. 34, 1981
Input: Felber, Volker, 2010-09-11
Last update: Mario Richter, 2023-03-13 more...
12 - P1154622
Peter Kniest
6253 Die Schwalbe 12/1940
P1154622
(3+4) C+
#3
1. Dc6? droht 2. Ta4# 1. ... d1=D!

1. Dd6! droht 2. Db4+ Ka6 3. Tc6#
1. ... Sc2 2. Dc6 Sb4 3. Tc5#
play all play one stop play next play all
DRb
more ...
comment
Keywords: Miniature Collection (0054674), Miniature, Preplan, Blocknutzung, Dresdner (Brunner)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4K3/p7/6Q1/k7/2R5/8/3p4/n7
Reprints: 64 Das Schachproblem , p. 29, 1981
Input: Felber, Volker, 2010-09-12
Last update: Nightrider, 2023-11-12 more...
13 - P1161876
Hans Peter Rehm
Probleemblad 05/1959
P1161876
(3+4) C+
#4
1. Kg6? axb1=D,L!

1. Tb8+! Kh7 2. Th8+ Kxh8 3. Kg6 a1=D 4. Td8#
play all play one stop play next play all
E7a-K-T D13T m
more ...
comment
Keywords: Beugung, Preplan, Promotion (d,l), Beseitigung hinderlicher Masse, Miniature, Checking key, Drag-in sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 7k/5K2/7p/8/8/3R4/p6n/1R6
Reprints: 105 Das Schachproblem , p. 40, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-06 more...
14 - P1163383
Heinrich Bernleitner
2508 Schach-Aktiv 03/2001
P1163383
(5+2)
#7
1. Sg5? Kb1 2. Sf3 a1=D! 3. Sd2?
1. Lc3+ Kb1 2. La1 Kxa1 3. Sg5 Kb1 4. Sf3 Ka1 5. Sd4 Kb1 6. Lc2+ Ka1 7. Sb3#
play all play one stop play next play all
D13L SsL LO6 +m
SCHRECKE: C+, Gustav 4.2b, Brute Force (2022-09-30)
comment
Keywords: Miniature Collection (0348105), Preplan
Genre: n#
FEN: 8/8/8/8/8/1B1N3N/p2B4/k5K1
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2013-11-20 more...
15 - P1164651
Werner Speckmann
511 Die Schwalbe 18, p. 265, 12/1960
Kurt Richter gewidmet
zum 60. Geburtstag
1. ehrende Erwähnung
P1164651
(4+2) C+
#3
1. Dc8! droht 2. Sf3#
1. ... Lxg5 2. Df5 Ld8 3. Dh5#
1. ... Kxg5 2. Df5+ Kh4 3. Dh5#
play all play one stop play next play all
H28 D13S TED
more ...
comment
Keywords: Miniature Collection (0058710), Minimal, Miniature, Flight giving sacrifice key, Knight sacrifice, Preplan, Tempo Move
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/7b/2Q3N1/6Pk/8/6K1/8
Reprints: 86 Das Schachproblem , p. 35, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-03 more...
16 - P1167277
Wilhelm Massmann
Miniatures strategiques 1935
P1167277
(4+3) C+
#3
1. Tf6! droht 2. Tb6+ Ka5,Ka4 3. Da7#
1. ... Ta8 2. Tf5+ Ka6 3. Ta5# 2. ... Kb4 3. Df4#
play all play one stop play next play all
vf: wTf4->f2, gleiche Quellenangaben
Felber, Volker: siehe P1167276 (2011-08-10)
more ...
comment
Keywords: Miniature Collection (0059766), Miniature, Flight-giving key, Preplan (Lenkung)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/2Q5/8/1k4K1/5R2/1p6/rP6/8
Reprints: 74 Das Schachproblem , p. 32, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-04 more...
17 - P1170926
Victor Costin
5260 La Strategie 03/1897
P1170926
(3+4) C+
#3
1. Da1? Kf8! 1. ... Sc7!

1. Da7! Kf8 2. Da1 Lg7 3. Dxa8#
play all play one stop play next play all
more ...
comment
Keywords: Miniature Collection (0062075), Miniature, Blocknutzung, Preplan, corner to corner
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: n3k3/4p3/4B2b/8/8/8/8/6QK
Reprints: 1075 Allgemeine Sport-Zeitung 04/04/1897
Schachminiaturen 1902
131 Versunkene Schätze , p. 60, 1998
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-10-06 more...
18 - P1239266
Michael Herzberg
4301 Freie Presse (Chemnitz) 31/05/2002
5. Preis
P1239266
(9+11) C+
#6
1. hxg5? droht 2. Sh6#
1. ... Sxg5 2. e4+ Sxe4 3. Lg6#
2. ... Txe4!

1. Se8! Ke6 2. Kb7 Tf1 3. Sc7+ Kf5 4. hxg5 Sxg5 5. e4+ Sxe4 6. Lg6#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Pendulum, Model mate, Flight-giving key
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 2n3N1/2Np4/K2p4/2p1pkpB/2p1n1RP/2P4P/4P3/3br3
Input: Felber, Volker, 2012-05-20
Last update: Dieter Berlin, 2023-05-30 more...
19 - P1260572
Baldur Kozdon
180 Troll 16 07/1994
1. Preis
P1260572
(4+8)
#6
1. Tf7? droht 2. Tf8#
1. ... Lb4 2. Tf8+ Lxf8 3. Lh7+ Kxh7 4. gxf8=D Tc7!

1. Ta7! droht 2. Ta8+
1. ... Lc6 2. Tf7 Lb4 3. Tf8+ Lxf8 4. Lh7+ Kxh7 5. gxf8=D ... 6. Dg7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-07-27)
comment
Keywords: Preplan, Line closing
Genre: n#
FEN: 6k1/4R1P1/4pK2/8/b2p2p1/2bB1n2/2r5/8
Reprints: 625 Problemschach-Jahrbuch 1994 D , p. 286, 1995
Input: Felber, Volker, 2013-01-21
Last update: Dieter Berlin, 2023-07-26 more...
20 - P1260655
Alois Johandl
224 Troll 12 31/05/1995
2. ehrende Erwähnung
P1260655
(4+10) C+
#6
1. Tc1? e2!

1. Tc6! droht 2. Th6#
1. ... Ta6 2. Sf5+ Kh5 3. Sg3+ Kh4 4. Tc1 Sd1 5. Txg4+ Kxg4 6. Tc4#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Drag-in sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/2R3N1/8/6p1/rp2R1nk/qr2p3/bn4K1/8
Reprints: 334 Problemschach-Jahrbuch 1995 D , p. 142, 1996
Input: Felber, Volker, 2013-01-22
Last update: Dieter Berlin, 2023-07-10 more...
21 - P1262949
Ralf Krätschmer
Der Tagesspiegel 07/11/1993
P1262949
(6+11)
#5
1. Ld5? Tc8!
1. Lc6? d5!
1. Lg5+! Kg4 2. Le7+ Kf4 3. Lxd6+ Lxd6 4. Lc6
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-05-24)
comment
Keywords: Checking key, Preplan, Bishop sacrifice
Genre: n#
FEN: 1b3r2/q6r/pp1p1BR1/5p1n/3P1k2/2R4p/2K5/7B
Reprints: 134 Problemschach-Jahrbuch 1993 D , p. 64, 1993
Input: Felber, Volker, 2013-02-21
Last update: Dieter Berlin, 2023-05-23 more...
22 - P1263142
Ralf Krätschmer
1686 Landeszeitung für die Lüneburger Heide 29/04/2000
P1263142
(11+6) C+
#7
1. c4+? dxc3ep 2. e4 fxe4!

1. Sh5! droht 2. Shf4#
1. ... Ke6 2. Ke8 f4 3. g4 fxg3ep 4. Sg7+ Kd5 5. c4+ dxc3ep 6. e4+ Kd4 7. Sf5#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, En passant (zweifach)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: b2K4/r2p2N1/8/1P1kPp2/3p4/1P1N1P2/2PRP1P1/8
Input: Felber, Volker, 2013-02-24
Last update: Dieter Berlin, 2023-05-20 more...
23 - P1263153
Ralf Krätschmer
163c Rhein Main Presse 11/11/2000
P1263153
(7+8) C+
#6
1. Sa7? droht 2. Sc6# 1. ... Kd4! 2. Sc6+ Kd3!

1. Lf8! droht 2. Lxg7#
1. ... Kf6 2. Se4+ Ke5 3. Sc5 Kf6 4. Le7+ Ke5 5. Sa7 ... 6. Sc6#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Flight-giving key
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 3K4/2p1B1p1/4B3/1N2kPN1/5p2/p1b2p2/5Pn1/8
Input: Felber, Volker, 2013-02-24
Last update: Dieter Berlin, 2023-07-13 more...
24 - P1284811
Helmut Klug
Roland Löwe
4877v Schach , p. 378, 12/1964
Dr. Leopold zum 70. Geburtstag
1. Preis
P1284811
(10+8) C+
#3
1. Lxb6? Txa6! 1. Ke5? Ta5! 1. Kc7? Tc2! 1. Lxd4? Td2!


1. Th3! droht 2. Sf7+ Kxg4 3. f6#
1. ... Lxa6 2. Lxb6
1. ... Lb5 2. Ke5
1. ... Lc4 2. Kc7
1. ... Ld3 2. Lxd4
play all play one stop play next play all
Korrektur 1965, Seite 29: +sTa3, +sBb3
more ...
comment
Keywords: Preplan, Line closing (s, vierfach), Fesselungsvermeidung (vierfach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2B5/8/Rp1K3N/2B2PkP/3p2N1/rp2Pp2/r3b3/7R
Reprints: 443 Freie Presse (Chemnitz) 06/03/1965
90 Problemschach [Siehndel] , p. 124, 1985
Input: Felber, Volker, 2014-05-05
Last update: Dieter Berlin, 2023-01-22 more...
25 - P1331347
Hermann Rübesamen
Festschrift des Akademischen Schachklubs München 1911
P1331347
(7+12) C+
#6
1. Tf5! droht 2. Th5#
1. ... Td5 2. Tb5 Txb5 3. Tf3 Tb3 4. Sc3 Txc3 5. Tf5 Tc5 6. f8=D,T#
play all play one stop play next play all
Gerald Ettl: 4.-Tb5 ist ein völlig uninteressanter Verteidigungszug.
cooked ?? Für mich eine schöne und korrekte Aufgabe. (2017-02-14)
Henrik Juel: I agree completely, Gerald
4.Sc3 threatens 5.Th3, and 4... Tb5? does not prevent the threat, it just delays the mate by one move (2017-02-14)
Henrik Juel: The problem was reprinted in Die Schwalbe to commemorate the author's death a century earlier; here the dual after 4... Tb5 was not mentioned (but the immaterial promotion mate dual was...) (2017-02-14)
Dieter Berlin: Die sog. Verteidigung 4. ... Tb5? wird in keiner Quelle genannt oder moniert.
Einstweilig lösche ich diese, und 'cooked' ebenso. (2022-08-31)
more ...
comment
Keywords: Steering (perikritisch des sT), Preplan, Römische Lenkung (sT), Line closing, Rook sacrifice, Knight sacrifice, Promotion in the mating move (wT oder wD)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2b4k/1p1p1Pp1/1Rp2pP1/8/6P1/b2r1R1p/1p2N3/1Kn5
Reprints: 272 Versunkene Schätze , p. 119, 1998
Die Schwalbe 280, p. 534, 08/2016
Input: Felber, Volker, 2017-02-14
Last update: Dieter Berlin, 2022-09-01 more...
26 - P1403065
Wolfgang Bär
Michael Herzberg
18772V Die Schwalbe 315, p. 577, 06/2022
Version
1.-2. Preis
Abt. Mehrzüger
PR Gerhard E. Schoen
P1403065
(8+9)
#15
1. Le7! droht 2. Lxd6#
1. ... Ke5 2. Sf5 Kf4 3. Se3 Ke5 4. Lf6+ Kf4 5. Lg5+ Ke5 6. Sbc2 droht 7. Sc4#, 7. Sg4#
6. ... Txc2 7. Lf6+ Kf4 8. Le7 Ke5 9. Sf5 Kf4 10. Sh6 Ke5 11. Lf6+ Kf4 12. Lg5+ Ke5 13. Le3 d5 14. Sg4+ Kd6 15. e5#
play all play one stop play next play all
Version zu P1403066
Anton Baumann: C+ Gustav 4.2a (2022-10-24)
comment
Keywords: Preplan, Beugung
Genre: n#
FEN: 8/2rp1K1p/2pp1B1N/8/1N2Pk1P/3P1p2/4pP2/2r5
Input: Felber, Volker, 2022-07-26
Last update: Rainer Staudte, 2024-03-09 more...
27 - P1403066
Wolfgang Bär
18772 Die Schwalbe 312-1, p. 323, 12/2021
P1403066
(8+12)
#15
1. Le7! droht 2. Lxd6#
1. ... Ke5 2. Sf5 Kf4 3. Se3 Ke5 4. Lf6+ Kf4 5. Lg5+ Ke5 6. Sac2 droht 7. Sc4#, 7. Sg4#
6. ... Txc2 7. Lf6+ Kf4 8. Le7 Ke5 9. Sf5 Kf4 10. Sh6 Ke5 11. Lf6+ Kf4 12. Lg5+ Ke5 13. Le3 d5 14. Sg4+ Kd6 15. e5#
play all play one stop play next play all
18772 (Wolfgang Bär). Der Autor hat dankenswerterweise eine ausführliche Beschreibung zu seiner
Aufgabe mitgeschickt. Der Finalangriff 1.Lg5+? Ke5 2.Le3 [3.Sg4#] ist noch nicht zielführend wegender starken Verteidigung 2.– Tg1!, nicht aber 2.– d5. Es liegt auf der Hand, dass der schwarze Turm c1 von der Grundreihe weggelenkt werden muss. Dafür muss Weiß ein Läufer / Springer-Pendel in Bewegung setzen, mit dem Zweck, durch eine Doppeldrohung den Turm c1 von der Grundlinie zu zwingen: 1.Le7 [2.L:d6#] Ke5 2.Sf5 Kf4 3.Se3 Ke5 4.Lf6+ Kf4 5.Lg5+ Ke5 6.Sc2 [7.Sc4/Sg4#]. Schwarz bleibt nur die Beseitigung des weißen Springers 6.– T:c2. Nun mit dem schwarzen König zurück in die Ausgangsstellung [denn der Springer stört auf e3]. 7.Lf6+ Kf4 8.Le7 Ke5 9.Sf5 Kf4 10.Sh6 Ke5 11.Lf6+ Kf4. Die Ausgangsstellung zum finalen Angriff ist erreicht
ohne den schwarzen Turm auf der 1. Grundreihe. 12.Lg5+ Ke5 13.Le3 d5, bleibt nur die schwache Verteidigung (Beugung) 14.Sg4+ Kd6 15.e5# und Mustermatt. Michael Herzberg ist es gelungen, die
Aufgabe ökonomischer zu gestalten, wofür ihm Wolfgang Bär Mitautorschaft angeboten hat P1403065. Die Lösung bleibt unverändert bis auf 6.Sbc2. „Weil das so klar, gut gegliedert und völlig logisch daherkommt, ist es auch nicht schwer zu lösen. Auf ein gutes Mustermatt verzichtet dieser Autor nie.“ (VZ) Zumindest selten.
siehe dazu auch die Version P1403065
Anton Baumann: C+ Gustav 4.2a (2022-08-16)
comment
Keywords: Preplan, Beugung
Genre: n#
FEN: 8/2rp1K1p/2pp1B1N/8/b3Pk1P/1npP1p2/3p1P2/N1r5
Input: Felber, Volker, 2022-07-26
Last update: Rainer Staudte, 2024-03-09 more...
28 - P1403607
Friedrich Chlubna
Schweizerische Schachzeitung 1969
P1403607
(6+9) C+
#8
1. Sf2? exf2 2. Lxg5# 1. ... Dh7!

1. Tc3+! Kxb2 2. Tb3+ Kc1 3. Lb2+ Kb1 4. Lg7+ Kc1 5. Sf2 exf2 6. Lb2+ Kb1 7. Lf6+ Kc1 8. Lxg5#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Beugung, Checking key, Flight giving sacrifice key, Rook sacrifice, Knight sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2a
FEN: r7/1q6/5B2/1p1p2b1/8/nR2p3/pR2K3/2kB3N
Reprints: 30 Problem-Palette , p. 13, 1970
Input: Dieter Berlin, 2022-08-10
Last update: Dieter Berlin, 2022-08-10 more...
29 - P1403832
Hans Lepuschütz
Wiener Schachzeitung 1950
P1403832
(5+6) C+
#5
1. Dxb3? d3!

1. De2+! Kxd5 2. Db5+ Ke4 3. Dxb3 La8 4. Sf6+ Kxe5 5. Db8# 3. ... Sf2 4. Sf6+ Kxe5 5. Dg3#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Checking key, Bishop sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 8/1b6/4p1K1/1Q1PB3/3pk1N1/1p6/8/7n
Reprints: 142 Problem-Palette , p. 51, 1970
Input: Dieter Berlin, 2022-08-23
Last update: Dieter Berlin, 2022-08-24 more...
30 - P1403974
Ernst Altmann
Deutsches Wochenschach 1912
P1403974
(5+11) C+
#4
1. Da8? La5 2. De8 Tc5!

1. Sf2! droht 2. Tg4#
1. ... Lxf2 2. Da8 Lb6 3. De8 Tc5 4. De1#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61, except for the mate trial 1.Sf2 Lxf2 2.Da8 Lb6 3.De8 (thr. 4.Dh5,De7#) Ld8 4.Dh5,De1,Dxd8# (2022-08-31)
comment
Keywords: Steering, Preplan, Sacrifice key, Knight sacrifice, Line closing
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/3p2RK/2rp3p/8/Q1n2N1k/1n1p3N/1rp5/4b3
Reprints: 5 Die Schwalbe 11, p. 270, 10/1971
278 Versunkene Schätze , p. 121, 1998
Input: Dieter Berlin, 2022-08-31
Last update: Dieter Berlin, 2023-09-28 more...
31 - P1404458
Garen Yacoubian
diagrammes 1974
P1404458
(9+6) C+
#3
1. Kd6? droht 2. Sd2# 1. ... f1=S!

1. Kc5! droht 2. Tf3 ... 3. Sg5#
1. ... f1=D 2. Kd6 Df4 3. Sc5#
play all play one stop play next play all
more ...
comment
Keywords: Block guiding, Holst promotion (sD,sS), Preplan
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/2K1N3/4PP2/2N1k1Pp/3R4/2P1npP1/3nr3
Reprints: 135 Kunstschach in der Schweiz , p. 77, 1980
Input: Dieter Berlin, 2022-09-18
Last update: Dieter Berlin, 2022-09-18 more...
32 - P1404639
Markus Wettstein
2786 Neue Zürcher Zeitung 12/02/1967
P1404639
(13+14)
#4
1. Sd7? Kxf5+!

1. Db4! droht 2. Db7#
1. ... cxb4 2. Sd7 Kxf5+ 3. Kb5 Ke6 4. Sb6# 3. ... Tc4 4. Sc5# 3. ... Te4 4. Sde5#
2. ... Ld4 3. exd4
1. ... b1=D 2. Dxb1 Sb3 3. Dh1+ Sxh1 4. exd3#
play all play one stop play next play all
Henrik Juel: duals, e.g., 1.Db4 cxb4 2.Sd7 Sg4 3.T7xg4,Sc5,Sxf6,T3xg4+ (2022-09-24)
comment
Keywords: Preplan, Sacrifice key, Queen sacrifice (zweifach), Pawn mate, Batterienutzung, mehrfache
Genre: n#
FEN: 1NB5/b4NRb/3P1p1B/2p2P1p/P1K1k2r/Q1ppP1R1/1pr1Pn1p/n7
Reprints: 174 Kunstschach in der Schweiz , p. 97, 1980
Input: Dieter Berlin, 2022-09-24
Last update: Rainer Staudte, 2022-09-24 more...
33 - P1405806
Bernhard Schauer
Stern 28/92 02/07/1992
P1405806
(9+7) C+
#5
1. Le5? Tf2 2. Ld6??

1. Td1! Ta4 2. Td5 Ta2 3. Le5 Tf2 4. Ld6 Tc2 5. Lf4# 3. ... Kxe4 4. Td4+
play all play one stop play next play all
more ...
comment
Keywords: Preplan
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 3RR3/1p3p1K/1P4p1/p5P1/4P3/2B1k1pN/r7/6N1
Reprints: 208 Problemschach-Jahrbuch 1992 D , p. 98, 1992
Input: Dieter Berlin, 2022-11-13
Last update: Dieter Berlin, 2022-11-13 more...
34 - P1406444
Hermann Weissauer
Schach-Echo 1976
P1406444
(6+12) C+
#4
1. Tb1? Sf5! 1. Tb3? Txa6!

1. Tb5! droht 2. Txe5#
1. ... c5 2. Tb3 Txa6 3. Tb1 Sd5 4. Dxh7# 3. ... Sf5 4. Db7#
1. ... Lc5 2. Txc5 Sg6 3. Dxg6+ hxg6 4. Txe5#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Blocknutzung, Sacrifice of white pieces (D, L)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2a
FEN: r7/r1p1nQ1p/Bb6/p3p3/3pk1p1/3p2B1/1R1P2K1/8
Reprints: M15 Knobeln Sie auch gern? [Pachl] , p. 156, 2009
Input: Dieter Berlin, 2022-12-03
Last update: Dieter Berlin, 2024-04-02 more...
35 - P1406450
Hermann Weissauer
Die Welt 1990
Hans Klüver zum Gedenken
P1406450
(7+11) C+
#4
1. Sf6? droht 2. Sd7# 1. ... Tg7!

1. a4! droht 2. Sc4+ dxc4 3. a5#
1. ... Txf5 2. Sf6 Dg7 3. Sxd5+ Txd5 4. Sc4# 2. ... Txf6 3. Sc4+ dxc4 4. a5#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Pawn mate, Knight sacrifice (zweifach), Palitzsch-Dresdner
Genre: n#
Computer test: SCHRECKE: Gustav 4.2a
FEN: BB2N3/8/pk1p3b/N2p1Pr1/1K1p4/P2pp3/4b1q1/8
Reprints: M63 Knobeln Sie auch gern? [Pachl] , p. 180, 2009
Input: Dieter Berlin, 2022-12-04
Last update: Dieter Berlin, 2022-12-04 more...
36 - P1406483
Hermann Weissauer
Mannheimer Morgen 1975
Dr. Ernst Bachl gewidmet
zum 80. Geburtstag
P1406483
(3+7) C+
#3
1. Da2? Se5!

1. Dg2! droht 2. Dg7+ Ke8 3. De7,Df7#
1. ... Lg3 2. Da2 Se5 3. Da8#
1. ... Le5 2. Da2 ... 3. Df7#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw, Preplan, Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1b3k2/1p1R3p/2p5/8/4p3/3n4/2Q5/5K2
Reprints: D49 Knobeln Sie auch gern? [Pachl] , p. 52, 2009
Input: Dieter Berlin, 2022-12-07
Last update: Dieter Berlin, 2022-12-07 more...
37 - P1407425
Albert Hegermann
Schach 1968
1. Preis
P1407425
(11+10) C+
#3
1. Sb1? Lxf6! 1. Sc4? Lxc7!

1. Ld6! droht 2. Lc4+ Ke4 3. Sg5#
1. ... Sxf6 2. Sb1 Se4 3. Lc4#
1. ... Lxf6 2. Sc4 Ld4 3. e4#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Brunner-Dresdner, Block guiding, Rook sacrifice, Pawn mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2bb1Bn1/1pPp1N2/4PR2/pK1k1P2/8/N2BP1p1/3Pp1r1/8
Reprints: 96 Problemschach [Siehndel] , p. 125, 1985
Input: Dieter Berlin, 2023-01-23
Last update: Dieter Berlin, 2023-01-23 more...
38 - P1407691
Hans Peter Rehm
745 Die Schwalbe 27, p. 397, 09/1961
1. Preis
PR K.A.K. Larsen
P1407691
(8+10) C+
#6
1. Se7! Txe7 2. Sb4+ Kf4 3. c6 Lxc6 4. Sd3+ Ke4 5. Se5+ Kf4 6. Sg6#
play all play one stop play next play all
Wilfried Neef: 1.Se7! (droht 2.Sb4+/Se5+ Kf4 3.Sxd5+/Sg6+ Ke4 4.Sxd5#/Sxg6# und anderes)
1. ...Txe7 2.Sb4+ Kf4 3.c6 Lxc6 4.Sd3+ Ke4 5.Se5+ Kf4 6.Sg6#
1. ...Lxe7 2.Se5+ Kf4 3.c6 Txc6 4.Sd3+ Ke4 5.Sb4+ Kf4 6.Sxd5# (2023-04-18)
Wilfried Neef: Drohung muß heißen ... 3.Sxd5+/Sg6+ Lxd5/Txg6 4.Sxd5#/Sxg6# (2023-04-18)
Wilfried Neef: Das Probespiel 1.c6? Ta2! begründet, warum man 1.Sb4+/Se5+ Kf4 2.c6 spielen möchte: Die Verteidigung Ta2 soll durch die verschärfte Drohung auf d5/g6 verschwinden. Für diesen Vorteil setzt man aber den wS den Angriffen von Te8 und Lf8 aus, und es geht 2. ..Txe5/Lxb4! Dieser neu entstandene Schaden läßt sich aber durch einen weiteren Nowotny-Vorplan (auf e7) beseitigen!
Wir sehen den Mechanismus einer mehrfach nacheinander abgefeuerten Batterie! (2023-04-19)
more ...
comment
Keywords: Nowotny, Siers-Rössel, Preplan
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: b1N1rb2/3p4/r6p/2Pp1p1K/3Pk3/2PN1p2/2B2P2/8
Reprints: 1586 Beispiele zur Ideengeschichte des Schachproblems , p. 320, 1982
Input: Dieter Berlin, 2023-02-08
Last update: Roland Ott, 2023-11-22 more...
39 - P1408016
Hans Peter Rehm
9390 Schweizerische Schachzeitung , p. 127, 07/1963
2. Preis
Brunner-Memorial 1963
P1408016
(9+8) C+
#7
1. Kc3! La5+ 2. Kb3 Ld8 3. gxh3 droht 4. Lf1 Ke4 5. Se5
3. ... f6 4. Kc3 La5+ 5. Kc2 Ld8 6. e4+ Kxd4 7. Se6#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Drag-in sacrifice (L)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: b2b4/5pN1/2pP4/2Pk4/3B2N1/3BP1pp/2K2pP1/8
Reprints: 1643 Beispiele zur Ideengeschichte des Schachproblems , p. 332, 1982
420 FIDE Album 1962-1964 , p. 98, 1982
Input: Dieter Berlin, 2023-03-02
Last update: Roland Ott, 2023-04-03 more...
40 - P1408048
J. Breuer
Die Schwalbe 1961
Spezialpreis
131. TT der Schwalbe
7. Klüver-Thema
P1408048
(9+9) cooked
#5
1. Txg7! Dxh5 2. Txf7 Dxf7 3. Lb2 Dd5 4. Sg2+ Kf5 5. Sgh4#
3. ... Dxf3 4. Dc4+ Kxe3 5. Lc1#
play all play one stop play next play all
Cook: 1. Txh8 Sa5,Sc5 2. Sc2+ Kd5 3. Td8+ Ld7 4. Sb4+ Kd6 5. De5#
Gerald Ettl: War auch im Lösungsspiel nicht ganz sauber. Ich habe mit +sTa8 verbessert. (2023-03-06)
more ...
comment
Keywords: Capture key, Sacrifice of white pieces (T, S), Beugung, Preplan, Steering
Genre: n#
Computer test: SCHRECKE
FEN: 7q/pn3ppR/2b5/7P/3Bk3/4NNPP/p3Qn2/K7
Reprints: 1584 Beispiele zur Ideengeschichte des Schachproblems , p. 319, 1982
Input: Dieter Berlin, 2023-03-05
Last update: Dieter Berlin, 2023-03-07 more...
41 - P1408787
Valery Surkov
G45-15 feenschach 247 10-12/2021
P1408787
(4+3)
s#4*
* 1. ... a4 2. Df1+ Ka5 3. De1+ Ka6 4. Sc7+ Sxc7#

1. Sc7+ Sxc7#? Die Dame muss weg.

1. Dg6! a4 2. Dd3+ Ka5 3. Dd2+ (Dc3+?) Ka6 4. Sc7+ Sxc7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-11)
comment
Keywords: Miniature, Preplan
Genre: s#
FEN: KR6/8/k3nQ2/p2N4/8/8/8/8
Input: Rainer Staudte, 2023-04-11
Last update: Rainer Staudte, 2023-04-13 more...
42 - P1408791
Valery Surkov
G45-17 feenschach 247 10-12/2021
P1408791
(5+2)
s#4
1. Df5+ Kh4 2. Dg5+ Kh3 3. Th2+ Dxh2#? Der Bauer muss weg.

1. c8=L+?
1. ... Kh4!

1. c8=D+! Kh4 2. De1+ Dg3 3. Dc4+ Kh3 4. Th2+ Dxh2#
1. ... Dxc8 2. Tg1+ Kh4 3. Th5+ Kxh5 4. Dh3+ Dxh3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-04-11)
comment
Keywords: Minimal (d), Miniature, Preplan, Promotion (L,D)
Genre: s#
FEN: 1q6/2P5/8/3R4/8/7k/6R1/5Q1K
Input: Rainer Staudte, 2023-04-11
Last update: Gunter Jordan, 2023-04-13 more...
43 - P1408800
Valery Surkov
G45-24 feenschach 247 10/2022
P1408800
(4+3) C+
s#5
1. Db2+ axb2#? Der Bauer muss von a5 nach a3.

1. De1! Kc2 2. Ka2 a4 3. Ka1 Kb3 4. Dd2 a3 5. Db2+ axb2#
3. ... a3 4. Dd2+ Kb3 5. Db2+ axb2#
1. ... a4 2. Dd2 a3 3. Db2+ axb2#
play all play one stop play next play all
Rosalie Fay: Is the issue number over 247, or the month Oct 2021? Cf P1408830, P1408831, P1407083.

Logik - Multiple Rückkehr (KDk) (2024-01-20)
more ...
comment
Keywords: Preplan, Miniature
Genre: s#
Computer test: Juel: Popeye 4.61
FEN: 8/8/1p6/pB6/8/1k6/3Q4/KN6
Input: Rainer Staudte, 2023-04-11
Last update: Dieter Berlin, 2024-01-21 more...
44 - P1408826
Valery Surkov
G45-54 feenschach 247 10-12/2021
P1408826
(4+3)
s#8
1. b3+ Ka3 2. Dc1+ Kxb3 3. Dd1+ Ka3? 4. Tc3+? Lxc3#
3. ... Kc3,Kc4!

1. De4! Kb3 2. Tb5! Ka4 3. Tc5! Kb3 4. Dc4+ Ka4 5. b3+ Ka3 6. Dc1+ Kxb3 7. Dd1+ Ka3 8. Tc3+ Lxc3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-13)
comment
Keywords: Preplan, Miniature
Genre: s#
FEN: 8/8/8/4R3/kbQ5/8/pP6/K7
Input: Rainer Staudte, 2023-04-13
Last update: Rainer Staudte, 2023-04-13 more...
45 - P1408827
Valery Surkov
G45-55 feenschach 247 10-12/2021
P1408827
(5+2)
s#8
1. Dc4+? Ka3 2. Dc3+? Lxc3#?

1. Lf4! Kc3 2. De5+ Kb3 3. Dd5+ Ka3 4. Da8+ Kb3 5. Da2+ Kc3 6. Dd2+ Kb3 7. Dc2+ Ka3 8. Dc3+ Lxc3#
4. ... La5 5. Da6! Kb3,Kb4 6. Dc4+
3. ... Kc3 4. Dd2+ Kb3 5. Dc2+
1. ... Ka3 2. Da6+
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-13)
comment
Keywords: Preplan, Aristocrat, Minimal (l), Miniature
Genre: s#
FEN: 8/8/1N1B4/1Q6/1b6/1k6/8/KB6
Input: Rainer Staudte, 2023-04-13
Last update: Gunter Jordan, 2023-04-13 more...
46 - P1408830
Valery Surkov
G45-58 feenschach 247 10-12/2021
P1408830
(4+2)
s#11
1. Sd8+? Txd8#

1. Dg4+! Kf6 2. Tf5+ Ke6 3. Tc5+ Kf6 4. Dg7+ Ke6 5. Sd8+ Kd6 6. Sb7+ Ke6 7. Dg6+ Kd7 8. Dg4+ Te6 9. Dd4+ Td6 10. Dg7+ Ke6 11. Sd8+ Txd8#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-13)
comment
Keywords: Preplan
Genre: s#
FEN: 5K2/5NQ1/r3k3/R7/8/8/8/8
Input: Rainer Staudte, 2023-04-13
Last update: Rainer Staudte, 2023-04-13 more...
47 - P1408831
Valery Surkov
G45-59 feenschach 247 10-12/2021
P1408831
(4+3)
s#12
1. Sc7+? Txc7#?
1. ... Kc5!

1. Sf4+! Kc5 2. Dd6+ Kb5 3. Da6+ Kc5 4. Se6+ Kd5 5. Db5+ Tc5 6. Dd7+ Ke5 7. Dd4+ Kf5 8. Dg4+ Ke5 9. Df4+ Kd5 10. Df3+ Ke5 11. Df6+ Kd5 12. Sc7+ Txc7#
play all play one stop play next play all
Henrik Juel: Popeye 4.61 with 'opt non 0 1 thr 0' found no flaws (2023-04-13)
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-14)
comment
Keywords: Preplan
Genre: s#
FEN: 7r/4K3/4NQ2/3k4/R7/2r5/8/8
Input: Rainer Staudte, 2023-04-13
Last update: Rainer Staudte, 2023-04-13 more...
48 - P1408832
Valery Surkov
G45-60 feenschach 247 10-12/2021
P1408832
(5+2)
s#14
1. Sg6+? Sxg6+ 2. fxg6 patt

1. Dd6+! Ke8 2. Te7+ Kf8 3. Tc7+ Ke8 4. Dc6+ Kf8! 5. Df6+ Ke8 6. Tc8+ Kd7 7. Dc6+ Ke7 8. f6+ Kf7 9. Tc7+ Kf8 10. Dd6+ Ke8 11. Te7+ Kf8 12. Th7+ Ke8 13. Dd7+ Kf8 14. Sg6+ Sxg6#
4. ... Kd8 5. Tc8+ Ke7 6. f6+
play all play one stop play next play all
Henrik Juel: Popeye 4.61 with 'opt non 1 1 thr 0' found no flaws
4... Kd8? 5.Tc8+ ... 12.Sg6+ Sxg6# (2023-04-13)
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-16)
comment
Keywords: Preplan
Genre: s#
FEN: 5k1K/3Q3R/8/5P2/5n1N/8/8/8
Input: Rainer Staudte, 2023-04-13
Last update: Rainer Staudte, 2023-04-13 more...
49 - P1409088
Valery Surkov
F5 7ShahMat 03/09/2021
P1409088
(5+2)
s#4
* 1. ... Dd3 2. Se6+ Kc8 3. Sd6+ Dxd6 4. Tb8+ Dxb8#

1. Td5+ Kc8 2. Da6+?

1. Df6+! Kc8 2. Tc5+ Kd7 3. Td5+ Kc8 4. Da6+ Dxa6#
1. ... De7 2. Td5+ Kc8 3. Dc6+ Dc7 4. Db7+ Dxb7#
1. ... Kd7 2. Td5+ Kc8 3. Da6+ Dxa6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-28)
comment
Keywords: Preplan, Minimal (d), Aristocrat, Miniature, Corner mate
Genre: s#
FEN: K2kN3/5QN1/8/1R6/8/8/4q3/8
Input: Rainer Staudte, 2023-04-28
Last update: Rainer Staudte, 2023-04-30 more...
50 - P1409669
Johannes Böhmer
Wochenpost 38 1979
P1409669
(9+7)
#3
1. Th5? droht 2. Te5#
1. ... Ta5!

1. Th8! droht 2. Te8#
1. ... La4 2. Th5 droht 3. Te5#
2. ... Te3 3. d5#
play all play one stop play next play all
'Entfesselungs-Hamburger' nennt unser neuer Autor seine Aufgabe in der Problemsprache. Nun brauchen Sie also bloß noch zu erkennen, was zu entfesseln ist und auf welche Weise das geschieht.
SCHRECKE: C+, popeye 4.87 (2023-05-15)
comment
Keywords: Preplan, Hamburger
Genre: 3#
FEN: 2N5/p4pB1/Rb2kN2/8/3P2P1/rb4p1/P7/6KR
Input: Rainer Staudte, 2023-05-15
Last update: Rainer Staudte, 2023-05-15 more...
51 - P1409890
Baldur Kozdon
Der Tagesspiegel 24/10/1993
P1409890
(4+13) C+
#4
1. Dd6? Lxf5#!

1. Dd7! droht 2. Dd1+
1. ... f3 2. 2. Dd6 Lxf5+ 3. Ke3 ... 4. Df4#
play all play one stop play next play all
more ...
comment
Keywords: Berlin Theme, Preplan
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: n6b/7p/q1p1QpbR/1pp2R2/p3Kpk1/6p1/8/8
Reprints: 132 Problemschach-Jahrbuch 1993 D , p. 64, 1993
Input: Dieter Berlin, 2023-05-23
Last update: Dieter Berlin, 2023-05-23 more...
52 - P1410041
Baldur Kozdon
1445 Landeszeitung für die Lüneburger Heide 09/09/1995
P1410041
(3+9) C+
#6
1. Kxg3? droht 2. Th2+ Kg1 3. Th1# 1. ... Se2+ 2. Txe2 Kg1 3. Th2 Kf1 4. Lf3 e2!

1. Kh3! droht 2. Txg3#
1. ... Lc8+ 2. Kxg3 Se2+ 3. Txe2+ Kg1 4. Th2 Kf1 5. Th1+ Ke2 6. Lxb5#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Provoked check
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/b1p5/b1B5/1p6/7K/4p1p1/3p2R1/2n4k
Reprints: 33 Problemschach-Jahrbuch 1995 D , p. 20, 1995
Input: Dieter Berlin, 2023-05-29
Last update: Dieter Berlin, 2023-05-31 more...
53 - P1410229
Baldur Kozdon
853 Neue Osnabrücker Zeitung 19/08/1995
P1410229
(4+12) C+
#5
1. Te8? Lh7+! 1. Txe2? Lh7+ 2. Kc1 f3+ 3. Txh6 fxe2!

1. Tf8! Lxf8 Txe2 Lh7+ 3. Kc1 c2 4. Te8 ... 5. Ta8# 3. ... Lb1 4. Ta2+ Lxa2 5. Sc2#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Blocknutzung, Logical Problem, Rook sacrifice (doppelt)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 6b1/1p6/3p1R1b/1p6/1Np1Rp1r/2p4n/2K1p3/k7
Reprints: 136 Problemschach-Jahrbuch 1995 D , p. 60, 1995
Input: Dieter Berlin, 2023-06-07
Last update: Dieter Berlin, 2023-06-08 more...
54 - P1410272
Stephen Rothwell
Schleswig-Holsteinische Landeszeitung 18/09/1993
P1410272
(8+11) C+
#3
1. Txd3? Txd3!

1. Ta8! droht 2. Te8#
1. ... Txa8 2. Txd3 Txd3 Dxa8# 2. ... Lxd3 3. Dg2# 2. ... cxd3 3. Dd5# 2. ... Kxd3 3. Dxc2#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Preplan, Line opening, Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/5p2/1N1B4/Rp3Np1/r1ppk1B1/r2p4/Q1bR4/2K4n
Reprints: 145 Problemschach-Jahrbuch 1993 D , p. 70, 1993
Input: Dieter Berlin, 2023-06-10
Last update: Dieter Berlin, 2023-06-10 more...
55 - P1410286
Baldur Kozdon
Stern 23 27/05/1992
P1410286
(3+12)
#4
1. Df8? Sg4 2. Dh6+? Sxh6 3. Lxd4+ De5!

1. Dd8! Dh1 2. Df8 Sg4 3. Dh6+ Sxh6 4. Lxd4#
play all play one stop play next play all
Henrik Juel: dual 1.Dd8 Lg7 2.Dxh4+ Lh6 3.Df6,Dd4+ (2023-06-11)
comment
Keywords: Deflection, Preplan
Genre: n#
FEN: 1Q4bk/p7/r2p2K1/3p1p2/3b3p/4n1p1/5B2/4q3
Reprints: 203 Problemschach-Jahrbuch 1992 D , p. 96, 1992
Input: Dieter Berlin, 2023-06-11
Last update: Dieter Berlin, 2023-06-11 more...
56 - P1410421
Bernhard Schauer
Stern 47 14/11/1991
P1410421
(8+7) C+
#5
1. Sc1? Kd4 2. Sb3+ Ke5 3. Sxd7+ Kxf5,Kf4!

1. f6! exf6 2. g3 f5 3. Sc1 Kd4 4. Sb3+ Ke5 5. Sxd7#
play all play one stop play next play all
more ...
comment
Keywords: Preplan
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/3pp3/1N1p4/K1kP1P2/2P1p3/2p1p3/2P1N1P1/8
Reprints: Problemschach-Jahrbuch 1994 D , p. 114, 1995
Input: Dieter Berlin, 2023-06-19
Last update: Dieter Berlin, 2023-06-19 more...
57 - P1410430
Alois Johandl
Stern 1/92 23/12/1991
P1410430
(7+5) C+
#4
1. Sc6+? Ke6 2. Sd8+ Ke5 3. d4+ Kf5! 1. Sf3? Kf5 2. Sh4+ Ke5 3. d4+ Ke6!

1. d3! droht 2. Te4#
1. ... f5 2. Sc6+ Ke6 3. Sd8+ Ke5 4. d4#
1. ... Le6 2. Sf3+ Kf5 3. Sh4+ Ke5 4. d4#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Blocknutzung, Pawn mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 5b2/4pp2/1N6/2P1k1P1/3N2R1/7K/b2P4/8
Reprints: Problemschach-Jahrbuch 1994 D , p. 116, 1995
Input: Dieter Berlin, 2023-06-19
Last update: Dieter Berlin, 2023-06-19 more...
58 - P1410821
Bernhard Schauer
1604 Die Welt 10/03/1995
P1410821
(8+6) C+
#6
1. Kc1? g3 2. f4 g2 3. Sf8 g1=D+!

1. Lg2! g3 2. f3 Kd5 3. f4+ Kd4 4. Sf8 Kc5 5. Lc6 ... 6. Sxe6#
play all play one stop play next play all
more ...
comment
Keywords: Indian, Preplan
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/3N4/1pB1p3/1P2P3/1p1k2p1/1P1p4/3P1P2/3K4
Reprints: 671 Problemschach-Jahrbuch 1995 D , p. 272, 1996
Input: Dieter Berlin, 2023-07-08
Last update: Dieter Berlin, 2023-07-08 more...
59 - P1410830
Fritz Hoffmann
Hannoversche Allgemeine Zeitung 23/12/1995
Der Stadt der Expo 2000 gewidmet
P1410830
(8+8) C+
#3
1. Td3+? Sxd3 2. c3+ Ke3!

1. Kxc6! droht 2. Td5#
1. ... Se3 2. Td3+ Sxd3 3. c3#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Blockpaar (sS), Blocknutzung, Pawn mate, Capture key, Character problem
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2K2p2/2p2p2/2R2B2/2PkNp2/2R2P2/2P2r2/2n2n2
Reprints: 667 Problemschach-Jahrbuch 1995 D , p. 270, 1996
Input: Dieter Berlin, 2023-07-09
Last update: Dieter Berlin, 2023-07-09 more...
60 - P1411015
Baldur Kozdon
Mainzer Allgemeine Zeitung 10/07/1993
P1411015
(3+7)
#5
1. Dc1? droht 2. Da3+ La2+ 3. Dxa2# 1. ... Ta8! 2. La5 Txa5!

1. De1! droht 2. Da5+ La2+ 3. Dxa2#
1. ... Ta8 2. La5 Lb2 3. Dc1 Lxc1 4. Lc3+ Lb2 5. Lxb2#
play all play one stop play next play all
Henrik Juel: trial 3.Dc1 Lh8 4.Lc3,Da3,Dc3+ (2023-07-20)
comment
Keywords: Preplan, Deflection, Opferminimal, Queen sacrifice, Model mate
Genre: n#
FEN: 5r2/1pB5/2p2b2/8/4p3/1K6/8/kb5Q
Reprints: 501 Problemschach-Jahrbuch 1993 D , p. 258, 1994
Input: Dieter Berlin, 2023-07-20
Last update: Dieter Berlin, 2023-07-20 more...
61 - P1411113
Bernhard Schauer
290 32'er 1-3 1994
P1411113
(9+12) C+
#6
1. b3! droht 2. bxc4#
1. ... cxb3 2. Sc4 Kxc4 3. Sd6+ Kd5 4. e3 fxe3 5. f4 ... 6. Lf3#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Pawn mate (Drohung), Drag-in sacrifice, Knight sacrifice, Sacrifice key
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 6nr/1N1K1p1q/p4p1b/p2k1p1B/2pB1p2/N1P2P2/1P2P3/8
Reprints: 653 Problemschach-Jahrbuch 1994 D , p. 298, 1995
Input: Dieter Berlin, 2023-07-24
Last update: Dieter Berlin, 2023-07-24 more...
62 - P1411274
Baldur Kozdon
Wochenpost 34 18/08/1994
P1411274
(4+12) C+
#4
1. Sd4+? Txd4? 2. Te5+ fxe5 3. Dg6# 1. ... Lxd4!

1. Te8! droht 2. De7 ... 3. Dh7#
1. ... Se2 2. Sd4+ Txd4 3. Te5+ fxe5 4. Dg6# 2. ... Lxd4 3. Dxd5+ Le5 4. Dxd3#
play all play one stop play next play all
more ...
comment
Keywords: Preplan
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/3pR3/3Q1p2/3p1k1K/b4p1p/3rpN2/6n1/b1n5
Reprints: 684 Problemschach-Jahrbuch 1994 D , p. 322, 1995
Input: Dieter Berlin, 2023-07-26
Last update: Dieter Berlin, 2023-07-26 more...
63 - P1411359
Robert Schopf
Rhein Main Presse 31/12/1994
Gerhard Wolfgang Jensch
zum Gedenken
P1411359
(6+7) C+
#5
1. Sd4+? Kf4 2. Dc7+ Ld6 3. Dxd6# 1. ... Kf2!

1. Dc7! droht 2. Df4#
1. ... Sg2 2. Tf1+ Sf2 3. Sd4+ Ke3 4. Sdf5+ Kf3 5. Le2# 4. ... Kd2 5. Dc1#
1. ... Ld6 2. Dxd6 Sg2 3. Dxf6+ Ke3 4. Sf1+ Ke4 5. Seg3#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Blocknutzung
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/8/5p2/1B1p3K/1b6/1b2nkN1/4N3/2Qn2R1
Reprints: 511 Problemschach-Jahrbuch 1994 D , p. 242, 1995
Input: Dieter Berlin, 2023-07-28
Last update: Dieter Berlin, 2023-07-28 more...
64 - P1411870
Heinrich Rübesamen
V. Münchner Neueste Nachrichten 18/07/1909
P1411870
(8+13)
#4
1. Dh5! Txh5 2. c3 Df5 3. Tbxf4+ Dxc5 4. Ta4#
play all play one stop play next play all
Henrik Juel: some duals like 1... Txc5 2.Dxc5 Dc7 3.Tb3,Ta4,Tbxf4+,c3,c4 (2023-08-20)
comment
Keywords: Preplan, Sacrifice key, Sacrifice of white pieces (D, L), Unpinning, Focus
Genre: n#
FEN: 7Q/pp3qp1/3rp3/2Br4/1R3p1R/k7/p1Pp4/N1bN1Kn1
Reprints: 84 Brennpunktprobleme , p. 108, 1926
Input: Dieter Berlin, 2023-08-20
Last update: Dieter Berlin, 2023-08-20 more...
65 - P1411874
Walter Freiherr von Holzhausen
429 Neue Leipziger Zeitung 11/10/1925
P1411874
(4+5) C+
#3
1. Db4! droht 2. Dc3+ Kb1 3. Sd2#
1. ... d4 2. Se1 ... 3. Sc2#
play all play one stop play next play all
more ...
comment
Keywords: Preplan
Computer test: Juel: Popeye 4.61
FEN: 8/8/1Q2n3/3p4/p7/3P1N2/p7/k6K
Reprints: 90 Brennpunktprobleme , p. 124, 1926
Input: Dieter Berlin, 2023-08-20
Last update: Dieter Berlin, 2023-08-20 more...
66 - P1412662
Stefan Niessen
1592 Deutsche Schachblätter 1973-1974
Informalturnier Vierzüger
3. ehrende Erwähnung
P1412662
(4+10)
#4
1. Ld6! exd6 2. Lc4
play all play one stop play next play all
Umwandlungsläufer e8
Henrik Juel: dual 1... Ta8 2.Lb4,Se3 (2023-10-02)
comment
Keywords: Sacrifice key, Preplan, Nowotny (Voraus-), Obvious promotion
Genre: n#
FEN: 1B1rb3/1p1pp3/5pp1/1B6/8/8/p1p5/k1K2N2
Reprints: Deutsche Schachblätter 2, p. 46, 02/1976
Input: Dieter Berlin, 2023-10-02
Last update: Gunter Jordan, 2023-10-03 more...
67 - P1412665
Hemmo Axt
Gerd Rinder
Bernd Ellinghoven
1692 Deutsche Schachblätter 1973-1974
Informalturnier Vierzüger
2. ehrende Erwähnung
P1412665
(7+10) C+
#4
1. Td4! droht 2. Lxe6+
1. ... Txe3 2. Th4
1. ... e5,Txd3 2. Tb4
play all play one stop play next play all
more ...
comment
Keywords: Battery creation, Preplan, Steering
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 3k4/2pB4/2P1pKp1/5p2/2R5/3PP3/pP1r2p1/1b2r3
Reprints: Deutsche Schachblätter 2, p. 46, 02/1976
Input: Dieter Berlin, 2023-10-02
Last update: Dieter Berlin, 2023-10-02 more...
68 - P1412682
Baldur Kozdon
Gerd Rinder
1893 Deutsche Schachblätter 5, p. 113, 05/1976
P1412682
(7+6) C+
#4
1. Lg7? Txb6 2. Dxb6 Ta2 3. Dg1+ hxg1=D!

1. La4! droht 2. Da3+ Kb1 3. Lc2+ Kxc2 4. Dd3#
1. ... Txa4 2. Lg7 Tb4 3. Dxb4 Ta2 4. De1#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, pin-mate, Blocknutzung, Preplan (-Lenkung), Schlagrömer
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 1n2B1K1/rP6/rP5B/8/8/1Q6/1p2P2p/k7
Input: Dieter Berlin, 2023-10-03
Last update: Dieter Berlin, 2023-10-03 more...
69 - P1412847
Helmut Zajic
1284 Main-Post 13.06.1969
P1412847
(4+10)
#4
1. De2-b2 d5-d4 2. Db2xg2 Sh2-f3 3. Dg2xg4 Lc8xg4 4. c6xb7#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-10-09)
Henrik Juel: 1.Db2 thr. 2.Dh8
1... g1=DTLS,e2 2.cxb7+ Lxb7 3.Dh8+
1... d4 2.Dxg2 thr. 3.cxb7+, 2... Sf3 3.Dxg4 thr. 4.Dxc8# (2023-10-09)
comment
Keywords: Sacrifice of white pieces (D), Preplan
Genre: n#
Computer test: Gustav
FEN: k1b5/1pB5/pKP5/3p4/6pp/4p3/4Q1pn/8
Input: Ralf Kr?tschmer, 2023-10-09
Last update: Ralf Kr?tschmer, 2023-10-09 more...
70 - P1412972
Roland Baier
Basler Nachrichten 1972
M. Rüfenacht gewidmet
P1412972
(7+7) C+
#6
1. Sd7+? Ke6 2. Sb6+ Kd6!

1. Kh6! droht 2. Sh7#
1. ... Le3+ f4 Lxf4 3. Kh7 Ld6 4. Sd7+ Ke6 5. Sb6+ Kf6 6. Sd5# 5. ... Td7 6. Lxd7#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Perilenkung (sL), Blocknutzung, Provoked check
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: n1BB1N2/p3rp1K/2N2k2/2b2p2/7P/5P2/8/8
Reprints: 181 Kunstschach in der Schweiz , p. 101, 1980
Input: Dieter Berlin, 2023-10-16
Last update: Dieter Berlin, 2023-10-16 more...
71 - P1412992
Anatoly Stepochkin
Seven Chess Notes 2022
1. Lob
P1412992
(4+3)
s#13
1. Dxe2+? fxe2#?

1. Dd6+! Kc4 2. Te4+ Kb3 3. Tb4+ Ka2 4. Tb2+ Ka1 5. Tb6+ Ka2 6. Dd5+ Ka3 7. Ta6+ Kb4 8. Dd4+ Kb5 9. Da4+ Kc5 10. Tc6+ Kd5 11. Db5+ Ke4 12. De5+ Kd3 13. De2+ fxe2#
8. ... Kb3 9. Db2+ Kc4 10. Tc6+ Kd5 11. Db5+ Ke4 12. De5+ Kd3 13. De2+ fxe2#
play all play one stop play next play all
Henrik Juel: Popeye 4.61 with 'opt thr 0' found no flaws, except for several duals in short variations (2023-10-18)
comment
Keywords: Preplan
Genre: s#
FEN: 8/6B1/8/4Q3/8/3k1p2/3pR3/3K4
Input: Rainer Staudte, 2023-10-18
Last update: Rainer Staudte, 2023-10-18 more...
72 - P1413198
Martin Wolfgang Hoffmann
idee & form 7, p. 171, 08/1985
Schweiz - Bayern, 1983-1984
1. Platz
P1413198
(5+7) C+
#10
1. Sd7+? Kd5 2. Lb7 c3 3. b3 Sxb3!

1. Te6+! Kf5 2. Th6+ Ke5 3. b3 Lxb3 4. Te6+ Kf5 5. Tc6+ Ke5 6. Sd7+ Kd5 7. Lb7 c3
8. Ta6+ Kc4 9. Ta5 Sd3 10. Ld5# 9. ... c2 10. Tc5#

6. ... Kf5 7. Sf8+ Ke5 8. Sg6+ Kd5 9. Se7+ Ke5 10. Te6#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Remote selfblock (b3), Checking key
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 2B5/8/1NR5/4k1pp/1pp5/4K3/bP6/2n5
Reprints: 257 Schweizer Schachkompositionen 1976-1986 , p. 93, 1989
Input: Dieter Berlin, 2023-10-26
Last update: Dieter Berlin, 2023-10-27 more...
73 - P1413234
Peter Jaeger
937 Der Bund (Bern) 14/09/1985
P1413234
(7+12) C+
#4
1. Ld6? Txd6! 1. Lxc8? Txc8!

1. Ld7! droht 2. Df5#
1. ... Lxd7 2. Ld6+ Kxd6 3. Dc5+ Kxc5 4. Se4#
1. ... Se3 2. Dxe3+ Kf6 3. Df4+ Kg7 4. Se6#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Sacrifice key, Drag-in sacrifice, Sacrifice of white pieces (L,L,D)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 2br1b1n/1p2N2p/8/Pp2k1N1/1B5p/2Kp3B/2n2Qp1/8
Reprints: 223 Schweizer Schachkompositionen 1976-1986 , p. 83, 1989
Input: Dieter Berlin, 2023-10-29
Last update: Rainer Staudte, 2023-10-29 more...
74 - P1414341
Norbert Ringeltaube
3284 Deutsche Schachzeitung 5, p. 184, 05/1974
P1414341
(9+12) C+
#3
1. La5? Tbc1! 1. Lh4? Thg1!

1. Sf2! Tbd1 2. La5 Tc1 3. Sxd3#
1. ... Thd1 2. Lh4 Tg1 3. Sxd3#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Holzhausen
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3B3b/5K2/2BNp1pp/2P1k2p/b1P1N3/1p1pPp2/7P/1r5r
Input: Dieter Berlin, 2024-01-03
Last update: Dieter Berlin, 2024-01-04 more...
75 - P1414481
Norbert Ringeltaube
1734 Deutsche Schachzeitung 7, p. 256, 07/1963
nach H.P. Rehm
P1414481
(7+8)
#9
1. Lb5+! Kb4 2. La6+ Ka4 3. Kc3 Lg7+ 4. e5 Lxe5+ 5. Kd2 Ld6 6. Lb5+ Kb4 7. Lc6+ Kc4 8. Sa5+ Kc5 9. Tb5#
play all play one stop play next play all
Henrik Juel: dual 5... Ld4 6.exd4 Tg5 7.Kc3 Tc5+ 8.dxc5,Sxc5+ (2024-01-14)
comment
Keywords: Checking key, Flight-giving key, Preplan
Genre: n#
FEN: 5b2/1R6/2B1p1r1/8/2k1P1n1/pN1pP3/P2K4/1b6
Input: Dieter Berlin, 2024-01-13
Last update: Dieter Berlin, 2024-01-13 more...
76 - P1415387
Uwe Karbowiak
19917 Schach , p. 77, 11/2023
P1415387
(9+11) C+
#11
1. T7g5! droht 2. Ta5#
1. ... Lxg5 2. Tg1 droht 3. Ta1#
2. ... Sf1 3. Txf1 Th1 4. Tf5! droht 5. Ta5#
4. ... e5 5. Txe5 Ld8 6. Ta5+ Lxa5 7. Sc5+ Kxb4 8. c3+ Kxc5 9. La3+ Lb4 10. Lxb4+ Kb6 11. c5#
play all play one stop play next play all
19.917 (Karbowiak) 1.Sc5+? K:b4 2.c3+ Ka5! und 2… K:c5 3.La3+ Kb6 4.c5+Ka5!. Weiß muss einen Block auf dem Feld a5 erzwingen. 1.T2g5!? (2.Ta5 matt) 1… L:g5 2.T:g5 T3h5! 1.Tg1? (2.Ta1 matt) 1… Le1 2.T bel. g5 (3.Ta5 matt) 2… T3h5! (nicht 2… T6h5? 3.L:e4 nebst 4.L:c6 matt); 1.T7g5! (2.Ta5 matt) 1… L:g5 2.Tg1 (3.Ta1 matt) 2… Sf1 3.T:f1 Th1 4.Tf5! (5.Ta5 matt) 4… e5 5.T:e5 Ld8 (5… c5? 6.S:c5+ K:b4 7.c3+ Ka5 8.Sd7+ Ka6 9.Sb8+ Kb6 10.Tb5 matt) 6.Ta5+ L:a5 (6.Sc5+? K:b4 7.c3+ Ka5 8.Sb7+ Ka6 9.c5+ e:d3!) Basisplan: 7.Sc5+ K:b4 8.c3+ K:c5 9.La3+ Lb4 10.L:b4+ Kb6 11.c5 matt (MM) (4 P.). „Logischer Vorplan und ein opferreiches Finale – großes Mehrzüger-Kino“ (BK). „Furioses Finale nach taktischer Einleitung“ (MM). „Verstecktes Mattbild nach einem langen Weg des Turms“ (KH).
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comment
Keywords: Preplan
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 2K2n2/p3p1R1/N1p4r/8/kPP1p2b/3B3r/1BPp2Rn/8
Input: Felber, Volker, 2024-03-01
Last update: Dieter Berlin, 2024-03-21 more...
77 - P1416136
Hemmo Axt
6114 Die Schwalbe 109, p. 373, 02/1988
Informalturnier 1988, Mehrzüger
1. ehrende Erwähnung
P1416136
(9+11) C+
#5
1. Da7? droht 2. Txb4# 1. ... Dg8!
1. Dc6? droht 2. Sc3# 1. ... Dg2!

1. Sd7! droht 2. Sxb6#
1. ... Tf6 2. Da7 Dg8 3. e6 Dxe6 4. Sxb6+ Dxb6 5. Txb4#
1. ... Lg1 2. Dc6 Dg2 3. Lf2 Dxf2 4. Sxb6+ ... 5. Sc3#
play all play one stop play next play all
more ...
comment
Keywords: Preplan, Plachutta
Genre: n#
Computer test: SCHRECKE: Gustav 4.2g
FEN: 4nN2/2Q5/1p6/pn2Pr2/kpR2pq1/p2P1P2/K3N2b/4B3
Reprints: 6114 Die Schwalbe 151, p. 2, 02/1995
Input: Dieter Berlin, 2024-04-02
Last update: Dieter Berlin, 2024-04-02 more...
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