Die Schwalbe

94 problem(s) found in 3780 milliseconds (displaying 94 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT S='Sachova skladba' AND K='Chamäleonecho'] [download as LaTeX]

1 - P0548717
Herman Menkis
1957 U.S. Problem Bulletin 1990
P0548717
(3+2)
h#3
2.1...
b) wSf7
a1) 1. Sc5 Ta8 2. Kc6 Ta6+ 3. Kb5 Lc4#
a2) 1. Sd6 Kd4 2. Sf5+ Ke5 3. Se7 Le6#
b1) 1. Sd8 Tb8 2. Kc7 Tb7+ 3. Kc8 Sd6#
b2) 1. Sd6 Sg5 2. Se8 Tc7+ 3. Kd8 Se6#
play all play one stop play next play all
Echo
Henrik Juel: C+ Popeye 4.61 (2022-08-04)
comment
Keywords: Aristocrat, Minimal (s), Miniature, Selfblock, Echo (in a), Chameleon Echo (in b), Ideal mate (in a), Model mate (in b)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 2R5/1n1k1B2/8/8/8/2K5/8/8
Reprints: 3880A Catalogue h# (CHM) avec 3, 4, 5 pieces 1995
Input: hpr, 1998-06-30
Last update: Gunter Jordan, 2022-08-04 more...
2 - P0568158
Harald Grubert
4380 Thema Danicum 55 07/1989
Preis
Neujahrsturnier
P0568158
(3+5) C+
h#4
b) sLb5->f5
a) 1. Lc4+ Kc3 2. Le5+ Kd2 3. Kd4 f3 4. d5 c3#
b) 1. Tc6 f4 2. Lc5 Kc3 3. Le6 Kd3 4. d6 c4#
play all play one stop play next play all
Henrik Juel: The theme for this tourney was unusual:
All white men stand on the bottom half, and all the black men stand on the top half of the board (2021-12-24)
comment
Keywords: Reihen-Echo, Twin, Chameleon Echo, Ideal mate, Selfblock, Pawn mate, Pawn step variations
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3p4/3b4/1brk4/8/1K6/2P2P2/8
Reprints: 11 Hilfsmattvierer , p. 6, 2000
Input: Ralf Binnewirtz, 1999-03-15
Last update: Gunter Jordan, 2021-12-24 more...
3 - P0576840
Heinrich Bernleitner
4807 feenschach 79 07-09/1986
2. Preis
P0576840
(2+5) C+
h#4
Circe
2.1...
1) 1. Lf4+ Kxf4[+sLf8] 2. Sf5 Tf7 3. Kxf7[+wTh1] Kxf5[+sSg8] 4. Kg7 Th7#
2) 1. Le4 Kxe4[+sLc8] 2. Kd6 Kxd4[+sSb8] 3. Kxc7[+wTa1] Kc5 4. Kb7 Txa7#
play all play one stop play next play all
Informalturnier 1986 Circe, Preisrichter: Norman Macleod, Preisbericht: fs-94, S. 248
Anton Baumann: C+ Alybadix (2021-02-19)
comment
Keywords: Circe, Chameleon Echo, Minimal, Miniature
Genre: Fairies
FEN: b7/p1R5/4k3/8/3n4/4K3/7b/8
Reprints: feenschach 94 01-05/1990
Input: Felber, Volker, 2000-01-03
Last update: James Malcom, 2021-02-19 more...
4 - P1016656
Gennady Chumakov
Andrey Selivanov

12017 Die Schwalbe 10/2003
2. Preis
P1016656
(5+2) C+
s#12
1. Lg4 Ke8 2. Lg5 Kf7 3. De7+ Kg8 4. Kh4 Kh8 5. Lh3 Kg8 6. g4 Kh8 7. Lf6+ Kg8 8. De8+ Kh7 9. Df7+ Kh6 10. Lg7+ Kh7 11. Le5+ Kh6 12. Lg3 g5#
1. ... g5 2. Ld6 Ke8 3. Da8+ Kf7 4. Df8+ Kg6 5. Lh2 Kh7 6. g3 Kg6 7. Lf5+ Kh5 8. Df7+ Kh6 9. Df6+ Kh5 10. Lg6+ Kh6 11. Le4+ Kh5 12. Lg2 g4#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-07-11)
comment
Keywords: Chameleon Echo, Minimal, Miniature
Genre: s#
FEN: 3k4/8/4B1p1/8/5B2/Q6K/6P1/8
Reprints: F188 FIDE Album 2001-2003 2011
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2021-07-15 more...
5 - P1017054
Aleksandr Azhusin
1367 Shakhmatnaya Kompozitsiya 11-12/1998
3. Lob
P1017054
(7+6) cooked
s#4
1. Dg5! b3 2. Kh2 Kf2 3. Th3 h4 4. Dg3+ hxg3#
1. ... Kf2 2. Sc2 b3 3. Th2+ Kf3 4. Dg4+ hxg4#
play all play one stop play next play all
SCHRECKE: Nach 1. ... Kf2 geht dualistisch 2.Te4! Kf3 3.Te2 b3/h4 4.Dg4+/Dg3+ h:g4/h:g3# (2022-02-16)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 8/7p/B5pr/2Q4p/1p5R/5k1K/1P6/N6R
Input: Frank Müller, 2004-05-12
Last update: Marcin Banaszek, 2022-02-16 more...
6 - P1017099
Sergej M. Kowaljow
1590 Shakhmatnaya Kompozitsiya 07-08/1999
P1017099
(11+3) cooked
s#4
1. Sh4! gxf5 2. Ke1 f4 3. Lf1 f3 4. Sg3 f2#
1. ... g5 2. Sf3 g4 3. Sg1 g3 4. Te1 g2#
1. ... gxh5 2. Sg6 h4 3. Kg1 h3 4. Lf1 h2#
play all play one stop play next play all
Cook: NL
benachbarte Felder
SCHRECKE: Nebenlösung (mit Dualen):
1.f6 g5 2.Sf2 g4 3.Ke1 g3 4.Lf1 g:f2#
1. ... g:h5 2.Sf4 h4 3.Kg1 h3 4.Lf1 h2# (2022-01-02)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 4R3/8/B5p1/R4P1P/8/1kB5/1Pr3N1/3Q1K1N
Input: Frank Müller, 2004-05-12
Last update: Marcin Banaszek, 2022-01-06 more...
7 - P1030674
William A. Shinkman
340 The American Chess Journal 12/1877
P1030674
(3+1) C+
#3
1. Th1! Kxh1 2. Kg3 Kg1 3. Te1#
1. ... Kf2 2. Kh3 Kf3 3. Tf1#
1. ... Kf3 2. Th2 Kf4 3. Tf2#
play all play one stop play next play all
Chamäleon-Echomatts
Felber, Volker: steingetreue Nachläufer unter P1138302 und P1146523 (2015-05-24)
Hans-Jürgen Manthey: Nachdruck SExpress 2.Mai 1947 S.52 Nr.40 (2022-10-15)
more ...
comment
Keywords: Brian Stephenson Collection (15575), Chameleon Echo, Model mate, Rex solus (s), Aristocrat
Genre: 3#
Computer test: C+ PY V4.41.---
FEN: 8/8/4R3/8/7K/7R/6k1/8
Reprints: 10 Schachminiaturen 1902
111 Schweizerische Schachzeitung , p. 70, 02/1902
11 Sahul 01/12/1915
81 Deutsche Schachzeitung 06/1923
282 Comoedia 08/11/1936
Szachy 06/1957
516 Szachy 09/1963
880 Szachy 06/1966
9. Problemkavalkad 1970
97 Kleinste Schachaufgaben 1970
1695 Szachy 03/1970
Mattaufgaben mit drei und vier Steinen , p. 95, 1979
Miniature Chess Problems from Many Countries 1981
Perlen der Schachkomposition , p. 152, 1985
29 Schachmatni superminiatjuri 1988
3b-1273 2345 Chess Problems 1997
Wolfgang Pauly. Challenge of a Legacy 2001
Klassik pur! [Böhringer] , p. 73, 2005
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2018-11-12 more...
8 - P1053883
Louis H. Jokisch
22 D.J. Densmore & the Densmore MemTy 1918 , p. 159, 1920
Densmore-Gedenkturnier
1. Preis / Klasse B
P1053883
(9+12)
#4
1. Taa1! droht 2. Tad1+
1. ... Dh5 2. Lg4 Lxg4 3. Tad1+ Lxd1 4. Dd7# 2. ... Dxg4 3. Dd7+ Dxd7 4. Tad1#
1. ... Dxh7 2. Lf5 Lxf5 3. Tad1+ Ld3 4. Dd7# 2. ... Dxf5 3. Dd7+ Dxd7 4. Tad1#
1. ... Dg7 2. Sf6 Lxf6 3. Tad1+ Ld4 4. De7# 2. ... Dxf6 3. De7+ Dxe7 4. Tad1#
1. ... f3 2. Sg5 Lxg5 3. Tad1+ Ld2 4. De7# 2. ... Dxg5 3. De7+ Dxe7 4. Tad1#
1. ... Txa1 2. Sxc4+ Kd5 3. Te5 Kxc4 4. Dxc5#
play all play one stop play next play all
Henrik Juel: trials after 1... f3 2.Sg5 Le6,Df6 and duals after 2... De6 and 1... Dh5 2.Lg4 Txa7,Df5 (2022-12-22)
comment
Keywords: Brian Stephenson Collection (38929), Plachutta, Chameleon Echo
Genre: n#
FEN: 1KB1n3/Q4p1N/1Npk3q/r1p5/2p2p1b/R1p4b/2P2P2/4R3
Reprints: 103 Classic Chess Problems by Pioneer Composers , p. 59, 1970
1190 FIDE Album 1914-1944/II , p. 217, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-22 more...
9 - P1081328
Frantisek Josef Prokop

P1081328
(10+3)
s#3
1. Dh7 Ke5 2. Tg5+ Df5 3. Kh5 Dxg5#
1. ... Dxg2 2. Tg5+ f5 3. Tg4+ Dxg4#
play all play one stop play next play all
Quelle "F. J. Prokop: 100 Selbstmattaufgaben, Prag 1940 "
SCHRECKE: 2 Nebenlösungen: 1. Db7+, 1. Dc6+
z.B.: 1. Dc6+ Ke5 2. Tg5+ Df5 3. Lh3,Kh5 Dxg5# (2023-11-24)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 3R3B/2Q5/5pR1/8/3Nk2K/4Pq2/2P3B1/5N2
Input: HBae, 2009-02-06
Last update: Rainer Staudte, 2023-11-25 more...
10 - P1081380
Jan A. Rusek
135 Problemnoter 1954
1. ehrende Erwhänung
Turnier 1954-1955
P1081380
(9+3) C+
s#4
1. Dh2! cxd4 2. Kh6 d3 3. Th7 dxe2 4. Sf6+ Txf6#
1. ... c4 2. g8=S c3 3. Sg3+ Kg5 4. Sf7+ Txf7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-23)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 7R/6PK/3N3Q/2p5/3RN1k1/5r2/3PB3/8
Reprints: 191 Zadaniowiec 5 07-12/1956
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2022-05-08 more...
11 - P1081392
Jan A. Rusek
225 Zadaniowiec 5 07-12/1956
dedicated to Marian Wróbel 50
1. Preis
P1081392
(12+4) cooked
s#8
1. Td4! Sxf7 2. Dc6+ Sd6 3. Lg5 h4 4. Ka6 h3 5. Ta7 h2 6. f5+ Ke5 7. Td5+ Ke4 8. Ta5+ Txc6#
1. ... Sg6 2. f8=S+ Sxf8 3. Dc8+ Sd7 4. Lg5 h4 5. a5 h3 6. a6 h2 7. f5+ Ke5 8. Dc7+ Txc7#
play all play one stop play next play all
3. Polnisches Championat 1. Platz
Cook: 1. Txh8 Kd6 2. Le7+ Ke6 3. f8=D h4 4. Lb4 h3 5. De4+ Kd7 6. Td8+ Kc7 7. Dc5+ Txc5 8. La5+ Txa5# oder
2. f8=D Ke6 3. Dff7+ Kd6 4. Db6+ Tc6 5. Db4+ Tc5 6. Sf5+ Kc6 7. De8+ Kc7 8. Da5+ Txa5#
Marcin Banaszek: Mit dem wTd7 statt d8 ist die Aufgabe korrekt, beinhaltet nur die Autorlösung (C+ Gustav 4.1c) (2021-10-25)
more ...
comment
Keywords: Chameleon Echo, Epaulettenmatt
Genre: s#
FEN: R2R3n/KQ3P2/4k2N/7p/P1r2P1B/2P5/B3P3/8
Reprints: Szachy 09/1959
437 FIDE Album 1956-1958 1961
2402 Problemista 210-212 10-12/1985
4923 Problemista 01-03/1997
5474 Problemista 04-06/1998
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2022-04-25 more...
12 - P1081421
Wolfgang Pauly
Deutsches Wochenschach 1908
P1081421
(12+7) C+
s#4
1. Sef4+! Te2 2. Tg8+ Lg7 3. Tb5+ f5+ 4. Kd3 Lxb5#
1. ... Le2 2. Tg5+ Kxg5 3. Lxf6+ Lxf6+ 4. Te5+ Lxe5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-02-08)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 2QBR2b/1pP5/bP3p1p/5R1N/6k1/2K3P1/1r2N1P1/3B4
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2022-02-10 more...
13 - P1093241
Zdenek Libis
4862 Phénix 04/2005
2. Lob
P1093241
(13+6) C+
s#6
b) sBh3 nach d7
a) 1. Lb3 h2 2. Ka2 h3 3. La3 a6 4. Sc4 a5 5. Sd2 a4 6. Sb1 axb3#
b) 1. Dxd7+ Kf6 2. Tc6+ Ld6 3. Sf2 h3 4. Sxh3 a6 5. Sc4 a5 6. Sb2 axb4#, 3. ... a6 4. Sc4 a5 5. Sb2 h3 6. Sxh3 axb4#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2020-12-09)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 5R2/p3Qb2/7P/N1R1bk1P/BB3P1p/K3PP1p/8/7N
Input: Frank Müller, 2009-10-31
Last update: Marcin Banaszek, 2020-12-09 more...
14 - P1096369
Evgeny Fomichev
15767 Schach 08/2005
Informalturnier 2004/05
4. Preis
P1096369
(9+3) C+
s#6
1. Le3! c5 2. Scd4 cxd4 3. Ka3 dxe3 4. Td2+ Kc3 5. Tc5+ Txc5 6. Da5+ Txa5#
1. ... c6 2. T5d4+ Kc5 3. Da7+ Tb6 4. Td6+ Kc4 5. Txc6+ Txc6 6. Da6+ Txa6#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2020-11-18)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 8/2p5/QB6/1r1R4/K1k1P3/3R1N2/2N1B3/8
Reprints: 192 Chess Harakiri 2009
Input: Frank Müller, 2009-12-20
Last update: Marcin Banaszek, 2020-11-18 more...
15 - P1097496
Alexej P. Kargapolow
2448 Shakhmatnaya Poeziya 09-12/2007
1. Preis
P1097496
(12+6) C+
s#6
1. Lh5!
1. ... Sxc1 2. Sb3+ Sxb3 3. Dd7+ Kxc4 4. Ke5+ Sd4 5. Tf4 b5 6. De6+ Txe6#
1. ... Sc3 2. Kf5+ Se4 3. Db2+ Kxc4 4. Db3+ Kd4 5. Tg4 b5 6. Lf6+ Txf6#
1. ... Sb4 2. Td1+ Sd3+ 3. Kg4 Ke4 4. Kg5+ Sf4 5. Db2 b5 6. Lg6+ Txg6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-01-27)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 8/p3B3/rp6/pQ6/N1Pk1K1R/8/n1P1BPP1/N1R5
Input: Frank Müller, 2010-01-01
Last update: James Malcom, 2021-01-27 more...
16 - P1110035
Michel Caillaud
7037 Die Schwalbe 124 08/1990
P1110035
(2+3)
h#5
2.1...
Circe
1) 1. Kd6 Kd8 2. Kc5 Kc7 3. Kb4 Kb6 4. Ka3+ Ka5 5. Dga2 Sc4#
2) 1. Dh2 Sd5 2. Kf5 Kf7 3. Kg4 Kg6 4. Kh3 Kh5 5. Dbg3 Sf4#
play all play one stop play next play all
Anton Baumann: Informalturnier 1990: Lob (2023-02-17)
comment
Keywords: Chameleon Echo, Circe, Aristocrat
Genre: Fairies
FEN: 4K3/8/4k3/8/8/1q2N3/6q1/8
Input: HBae, 2010-07-09
Last update: HBae, 2017-11-05 more...
17 - P1115094
Miroslav Havel
192 Narodni osvobozeni 15/08/1926
P1115094
(3+2) C+
#4
1. Sd2! a5 2. Se4 Ka3 3. Sc3 a4 4. Sb1#
1. ... Ka5,Ka3 2. Sc4+ Ka4 3. Ka2 a5 4. Sb2#
play all play one stop play next play all
S1a RLS e252f
vf: a1<>h1, Wladimir Sutschkow, 01.1992, Mat (Tscherkassy)
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-01-25)
comment
Keywords: Miniature Collection (0066145), Minimal, Miniature, Echomatt (Reihe), Chameleon Echo
Genre: n#
Computer test: Gustav 4.2a
FEN: 8/8/pR6/8/k7/8/8/KN6
Reprints: Problemschach [Sidler] , p. 26, 1968
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-04-19 more...
18 - P1115290
Theodor Siers
544 Problem 06/1954
2. Preis
P1115290
(6+1)
#4
1. Lh2! Kxf5 2. Tc7+ Kf6 3. Lf4 Kg6 4. Th6# 2. ... Kg5 3. Le5 Kg6 4. Tg7# 2. ... Ke4 3. Le6 Kd4 4. Tc4#
play all play one stop play next play all
e158f
Henrik Juel: late dual 2... Kg6 3.Le5,Lf4 (2023-03-15)
more ...
comment
Keywords: Miniature Collection (0066340), Rex solus, Miniature, Chameleon Echo
Genre: n#
FEN: 1BB5/3R4/8/5P2/4k3/7R/8/K7
Reprints: 1396 Beispiele zur Ideengeschichte des Schachproblems , p. 281, 1982
Die Schwalbe 133, p. 10, 02/1992
43 Rösselsprünge – Schachkompositionen und Schachaufsätze 2002
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-03-15 more...
19 - P1115785
Sigurd Clausen
Fritiof Lindgren

Svenska Dagbladet 24/12/1932
P1115785
(4+3) C+
#3
1. Df2! Ke4 2. Td4+ Ke5 3. Df4#
1. ... h2 2. Sd7+ Ke4 3. Td4#
1. ... Se2 2. Sd7+ Ke4 3. Df3#
1. ... Sf3 2. Dxf3 h2 3. Td5#
play all play one stop play next play all
e055f e056f
more ...
comment
Keywords: Miniature Collection (0038127), Miniature, Chameleon Echo (doppelt)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 5N2/8/8/4k3/8/3R3p/8/K4Qn1
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-07 more...
20 - P1118213
Hans Suhr
Magasinet 1944
P1118213
(3+1)
#4*
* 1. ... Kb6 2. b5 Ka7 3. Kb4 Kb6 4. Db8#
1. Kb3! Kb6 2. Dd7 Ka6 3. Dc7 Kb5 4. Db7#
play all play one stop play next play all
e331f
vf: a2=a1, Wiktor Scheglow, 23.04.1995, Temp-64;
a3=a1, Hartmut Brozus, 01.11.1998, Tagesspiegel;
a3=a1, Waleri Iwanow, 05.2004, Schachmatnaja komposizija;
a1<>h1,Matjaz Zigman, 08.1971, problem (Zagreb)
Felber, Volker: Vergleiche mit P1122441 (2013-09-19)
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-18)
comment
Keywords: Miniature Collection (0067769), Rex solus, Chameleon Echo
Genre: n#
FEN: 2Q5/k7/8/8/KP6/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2019-10-23 more...
21 - P1127699
Fritiof Lindgren
Hvar 8 Dag 02/12/1920
P1127699
(4+1)
#3
1. Df3! Kb5 2. Df4 Kc5 3. d6#
1. ... Kb4 2. Kb6 Kc4 3. Th4#
play all play one stop play next play all
B14-2 e115f mm
SCHRECKE: 1. ... Kd4 2. Kb6,Kc6 (Dual) (2023-04-07)
comment
Keywords: Miniature Collection (0044902), Miniature, Rex solus, discovered checkmate, Chameleon Echo
Genre: 3#
FEN: 8/1K6/8/3P3R/2k5/8/8/3Q4
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-07 more...
22 - P1132231
Hermann Weissauer
3703 Deutsche Schachzeitung , p. 160, 04/1977
P1132231
(3+2)
#3
2 Lösungen
1) 1. Td4 Ke5 2. Df7 e6 3. Df4#
2) 1. Df3 Ke5 2. Td5+ Ke6 3. Df5#
play all play one stop play next play all
B5-23 e042f
Sally: Zwei reizende Echomatts in der fünf Steiner - Miniatur.
d 81 Knobeln sie auch gern? ( F. Pachl 2009) (2016-10-19)
SCHRECKE: C+, popeye 4.87 (2023-03-22)
comment
Keywords: Miniature Collection (0046859), Chameleon Echo
Genre: 3#
FEN: 8/4p3/4k3/8/8/2K5/3R1Q2/8
Reprints: D81 Knobeln Sie auch gern? [Pachl] 2009
Input: Felber, Volker, 2010-09-11
Last update: Alfred Pfeiffer, 2016-10-20 more...
23 - P1150278
Frantisek Havelka
Besedy lidu 1911
P1150278
(4+3) C+
#3
1. Tg7! droht 2. Lc7+ Kc8 3. La6#
1. ... Sf7 2. Tg8+ Ke7 3. Te8#
1. ... Kc8 2. Tg8+ Kb7 3. Tb8#
play all play one stop play next play all
MR-TL-TL_ e439f +3m
SCHRECKE: C+, popeye 4.87 (2022-05-25)
comment
Keywords: Miniature Collection (0053139), Miniature, Chameleon Echo
Genre: 3#
Computer test: popeye 4.87
FEN: 3k3n/p1R5/8/1B2B3/4K3/8/8/8
Reprints: 202 Versunkene Schätze , p. 91, 1998
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-05-25 more...
24 - P1155783
Fritiof Lindgren
Dagens Nyheter 18/03/1917
P1155783
(2+4)
#3
1. Kf2 Kh4 2. Kg2 e5 3. Df6#
1. ... h4 2. Kg1 g3 3. Df5#
play all play one stop play next play all
e012f mm
SCHRECKE: C+, popeye 4.87 (2022-03-16)
comment
Keywords: Miniature Collection (0055293), Chameleon Echo, Minimal
Genre: 3#
FEN: 8/4p3/8/7p/5Qp1/7k/8/5K2
Reprints: Deutsche Allgemeine Zeitung 23/01/1927
43 Sächsische Volkszeitung 22/02/1927
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2022-03-16 more...
25 - P1161772
Wasil Maschar
RIA 2005
P1161772
(3+2)
#4
1. Lg7 Kg5 2. Lxh6+ Kh5 3. Kf6 Kxh6 4. Th4#
2. ... Kxh6 3. Tf5 Kh7 4. Th5#
play all play one stop play next play all
T5c IM
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-08-15)
comment
Keywords: Miniature Collection (0349467), Chameleon Echo, Miniature
Genre: n#
FEN: 8/5K2/7p/7k/3B1R2/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2023-08-15 more...
26 - 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...
27 - P1168499
Miroslav Havel
2983 Schweizerische Schachzeitung 03/1918
P1168499
(4+2) C+
#5
1. Se3! Kg5 2. g3 Kh5 3. Sg1 c4 4. Sf3 c3 5. g4#
1. ... Kh4 2. Kg6 c4 3. Sd1 Kg4 4. Sf2+ Kh4 5. g3#
play all play one stop play next play all
BfS e355f mm
more ...
comment
Keywords: Miniature Collection (0084579), Minimal (s), Miniature, Flight-giving key, Chameleon Echo, Pawn mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/6K1/8/2p2N1k/8/8/4N1P1/8
Reprints: 118 Classic Chess Problems by Pioneer Composers , p. 69, 1970
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-12-24 more...
28 - P1170076
Artur Mandler
Cas 09/01/1921
P1170076
(4+1)
#6
1. Tf2 Ke5 2. Tf1 Ke6 3. Lh2 Ke7 4. Lh3 Kd8 5. Ld6 Ke8 6. Tf8#
3. ... Kd7 4. Te1 Kc8 5. Lc6 Kd8 6. Te8#
2. ... Kd6 3. Te1 Kc7 4. Td1 Kb8 5. Lb6 Kc8 6. Td8#
3. ... Kd7 4. Lh2 Kd8 5. Lc6 Kc8 6. Te8#
play all play one stop play next play all
e128f 3m
Henrik Juel: several duals like 1... Ke7 2.Lh2 Ke8 3.Ld6,Lh3 (2023-06-15)
comment
Keywords: Miniature Collection (0085378), Aristocrat, Chameleon Echo
Genre: n#
FEN: 8/8/4k3/8/8/5R2/6B1/6BK
Reprints: 63 Böhmische Schachminiaturen 1922
80 Schachmatni superminiatjuri 1988
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-06-15 more...
29 - P1177434
Yosif Krikheli
feenschach 8 03/1972
Lob
P1177434
(2+2)
h#4
2.1...
Transmutierende Könige
wDU,sDU=Grashüpfer
1. Kf3 Ka6 2. Ke4 Ga5 3. Ge5 Kb5 4. Kf5 Kc4#
1. Ge1 Ka5 2. Ke3 Ga4 3. Ge4 Kb4 4. Kf4 Kc5#
play all play one stop play next play all
Thematurnier H-Brett (Do it yourself).
SCHRECKE: C+, popeye 4.87 (2022-04-15)
comment
Keywords: Chameleon Echo, Transmuting Kings, no 8x8 board
Pieces: du = Grasshopper (G)
Genre: Fairies
FEN: *2Q1qq2qq/2qq2qq/1Kqq2qq/6qq/6qq/2qq*2q1qq/2qqk1qq/2qq2qq
Input: HBae, 2010-09-28
Last update: Alfred Pfeiffer, 2015-06-03 more...
30 - P1181923
Oleg Paradzynskyi
219 Orbit 01/2000
P1181923
(7+4)
s#5
b) sLe1 nach f1
a) 1. Sd1 Kxd1 2. Da4+ Kc1 3. Td2 Kxd2 4. Dc2+ Ke3 5. Tg3+ Lxg3#
aber 1. ... Lc3+! unlösbar
b) 1. Ke4 e5 2. Sf5 Kd1 3. Lg5 f6 4. Lc2+ Kxe2 5. Tg2+ Lxg2#
play all play one stop play next play all
Diagrammfehler?
Anton Baumann: vergl. P1189279, das vermutlich eine Verbesserung dieser Aufgabe ist (2024-03-26)
comment
Keywords: Chameleon Echo, no solution
Genre: s#
FEN: 8/5p2/4pB2/4K3/7Q/3BN3/4R3/2k1b1R1
Input: Frank Müller, 2010-12-05
Last update: Frank Müller, 2010-12-05 more...
31 - P1186506
Michel Caillaud
1227 diagrammes 01-02/1982
Informalturnier 1981-84
1. Preis
P1186506
(9+4) C+
s#5
1. Se4! h6 2. h3 h5 3. Se3 d5 4. Tg7+ Kh6 5. Sf5+ Sxf5#
1. ... h5 2. Kh3 h4 3. f5+ Kh5 4. De2+ Sxe2 5. Sf4+ Sxf4#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-26)
comment
Keywords: Pawn step variations, Chameleon Echo
Genre: s#
FEN: 5B2/5R1p/3pP1k1/3N4/5P1K/6n1/5NQP/8
Input: Frank Müller, 2011-02-04
Last update: Marcin Banaszek, 2021-10-02 more...
32 - P1187343
Valery Kopyl
Gennady Koziura

Shakhmatnaya Kompozitsiya 11-12/2010
Pobjeda 65 JT
1. Preis
P1187343
(12+6)
s#6
1. h8=S exd5 2. Kd3 d4 3. Lb5 a4 4. Da7+ Kd6 5. Sf7+ Kd5 6. Sb4+ Sxb4#
1. h8=S e5 2. d6 e4 3. Db6 Kxd6 4. Tad8+ Ke5 5. Dxa5+ Sxa5 6. Sc4+ Sxc4#
1. h8=S exf5 2. Kxf3 f4 3. Db6 Kd6 4. Tfd8+ Ke5 5. Dc7+ Kf5 6. Sd4+ Sxd4#
play all play one stop play next play all
SCHRECKE: So ist das Unlösbar, offenbar fehlen wBf2+wBh2. (2020-07-06)
Anton Baumann: mit wBf2,h2: C+ Gustav 4.1d (2021-06-26)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: RQ3R2/3k3P/P1n1p3/p2P1P2/B6B/4Kp1p/2NN4/8
Input: Frank Müller, 2011-02-17
Last update: Frank Müller, 2011-02-17 more...
33 - P1188516
Bernhard Rehm
1334 Schachmatt 31/10/1948
P1188516
(8+4) C+
s#4*
* 1. ... Dxa4#
1. La2! bxa2 2. Dxa2+ Db3 3. Ka5 a6 4. Tb6 Dxa2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-13)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 8/pR6/K7/8/Qqk1NN2/1p2P3/1P6/1B6
Input: Frank Müller, 2011-02-27
Last update: Marcin Banaszek, 2022-03-16 more...
34 - P1192718
Frantisek Josef Prokop
2971 Schach 16, p. 243, 08/1958
2. Preis
P1192718
(7+2) C+
s#5
1. Td4! g6 2. Lh1 g5 3. a8=L g4 4. Lag2 g3 5. Df2+ gxf2#
1. ... g5 2. Kh1 g4 3. Te4+ Kf1 4. Tf3+ gxf3 5. Dg2+ fxg2#
play all play one stop play next play all
more ...
comment
Keywords: Pawn step variations, Chameleon Echo, Minimal
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: B7/P5p1/8/8/8/1R6/2QR3B/4k1K1
Input: Frank Müller, 2011-04-16
Last update: Felber, Volker, 2021-05-13 more...
35 - P1193341
Bernhard Rehm
513 Hamburger Problem-Nachrichten 11-12/1949
Schwalbe-Ringturnier
1. Lob
P1193341
(6+4) C+
s#4*
* 1. ... Dxa3#
1. Da1+! Db2 2. Ka4 a5 3. Lb5 a6 4. Le2 Dxa1#
play all play one stop play next play all
more ...
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 8/p7/p7/K7/3N4/Qqk1P3/4B3/5N2
Input: Frank Müller, 2011-04-23
Last update: A.Buchanan, 2022-03-02 more...
36 - P1194136
Evgeny Fomichev
Springaren 12/2002
Hilding Fröberg MT
3. ehrende Erwähnung
P1194136
(10+6) C+
s#6
1. Dd3! a4 2. Lh5 a3,axb3 3. Le2 a2,b2 4. Df3+ Tf4 5. Ta1,Tb1 Txf3 6. Ld3+ Txd3#
1. ... axb4 2. Sh4+ Kf4 3. Dd2+ Te3 4. Df2+ Tf3 5. Kd4 Txf2 6. Ld2+ Txd2#
play all play one stop play next play all
more ...
comment
Keywords: Chameleon Echo
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-09)
FEN: 4B1R1/1p5N/1p6/pp1K1k2/1P2r3/1P6/6N1/1QR1B3
Reprints: 185 Chess Harakiri 2009
Input: Frank Müller, 2011-04-30
Last update: Marcin Banaszek, 2021-02-12 more...
37 - P1203068
Gennady Koziura
Problemist Ukrainy S2 2008
Waleri Kopyl 50 JT
5. ehrende Erwähnung
P1203068
(11+5) C+
s#6
1. Ld4!
1. ... Txa5 2. T7g5+ Kh7 3. Ld3+ Tf5 4. Kh5 a5 5. h4 a4 6. Dg6+ fxg6#
1. ... Txb4 2. Th7+ Kxh7 3. Df5+ Kh6 4. Le3+ Tf4 5. Ld3 f6 6. Dg5+ fxg5#
play all play one stop play next play all
more ...
comment
Keywords: Chameleon Echo
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-03
FEN: 7k/5pR1/p4Q2/P7/rP4RK/p3B1NP/P7/5B2
Input: Frank Müller, 2011-09-22
Last update: Erich Bartel, 2021-02-04 more...
38 - P1213479
Edgar D. Holladay
64 Variant Chess 14 04-09/1994
P1213479
(3+1)
h#3 0.1.1...
wSL=Drache
b) wDCb6->a6
c) wKb3->a7
d) wKb3->a8
a) 1. ... Kc3 2. Kb5 DCc4+ 3. Ka4 b3#
b) 1. ... Kc4 2. Kb6 DCc5+ 3. Ka5 b2-b4#
c) 1. ... DCd5+ 2. Kb5 DCc3+ 3. Ka5 b2-b4#
d) 1. ... b2-b4 2. Kb5 DCc4+ 3. Ka6 b5#
play all play one stop play next play all
Meeraner, Urform, auf 2 Phasen verteilt, Themafigur: wB
more ...
comment
Keywords: Rex solus (s), Pawn mate, Ideal mate, Chameleon Echo (2 x 2), Meerane-Thema
Pieces: sl = Dragon (DC)
Genre: Fairies
Computer test: a)-d) C+ Alybadix
FEN: 8/8/1*3Nk5/8/8/1K6/1P6/8
Input: Hans Gruber, 2011-10-09
Last update: Gunter Jordan, 2022-12-01 more...
39 - P1214374
Jan A. Rusek
2327 Springaren 12/1953
2. Lob
P1214374
(11+5) C+
s#5
1. b4! b5 2. Ld4 bxa4 3. La1 a3 4. Th2 Kxf1 5. Dd3+ Lxd3#
1. ... b6 2. b5 bxc5 3. Ka1 c4 4. Sd4+ Ke1 5. Dc3+ Lxc3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-21)
comment
Keywords: Chameleon Echo
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-21)
FEN: 8/1p6/8/2B1R3/B3b3/5N2/PPQbkpP1/1K3N1R
Input: Frank Müller, 2011-10-11
Last update: Marcin Banaszek, 2021-04-28 more...
40 - 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...
41 - P1215697
Jiri Jelinek
8885 Schach-Echo 8, p. 127, 04/1976
5. ehrende Erwähnung
P1215697
(11+5) C+
s#4
1. Dd1! c5 2. Dd6+ Kf3 3. Sh4+ Ke3 4. Dd4+ cxd4#
1. ... Ke5 2. Kc4+ Kf4 3. Sh5+ Ke4 4. Dd5+ cxd5#
play all play one stop play next play all
Spätere Neufassung siehe P1081324.
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-02-09)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 1B6/2r5/p1p3R1/p4N2/P4kP1/1PK3N1/1B2Q1R1/8
Input: Frank Müller, 2011-10-24
Last update: Marcin Banaszek, 2022-02-10 more...
42 - P1228209
Petko A. Petkov
8840 Schach 04/1979
2. ehrende Erwähnung
P1228209
(12+3) C+
s#6
1. Sd1!
1. ... f6 2. Sb2 fxe5 3. d4+ exd4 4. Sd3+ Sxd3 5. Sa1+ Sxc1 6. Sb3+ Sxb3#
1. ... fxe6 2. Ta3 exf5 3. Ka4 f4 4. Da5+ Kc4 5. d3+ Sxd3 6. Sb2+ Sxb2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-06)
comment
Keywords: Bauernschlag-Varianten, Chameleon Echo
Genre: s#
FEN: 8/5p2/Q3P3/K1k1PP2/R7/2N5/2NP1n2/2R3BB
Input: Frank Müller, 2011-12-27
Last update: James Malcom, 2021-02-06 more...
43 - P1228469
William A. Shinkman
15767 Deutsches Wochenschach 15/05/1921
P1228469
(6+4) C+
s#3
1. Tb4+! Lxb4 2. Kf7+ Kh5 3. Dg6+ Dxg6#
1. ... Lc4 2. Kf6+ Kh4 3. Dg5+ Dxg5#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.89 (2023-10-21)
comment
Keywords: Aristocrat, Chameleon Echo
Genre: s#
FEN: 3B4/6Q1/b5K1/bR6/6k1/5R2/6q1/6N1
Input: Frank Müller, 2011-12-28
Last update: Marcin Banaszek, 2023-10-21 more...
44 - P1228487
Hugo Rohr
15712 Deutsches Wochenschach 20/03/1921
O. Ackermann gewidmet.
P1228487
(5+7) C+
s#5
1. Tg2! bxa3 2. Tf2 a2 3. Dd4 e5 4. Se2+ Kc2+ 5. Dd1+ Txd1#
1. ... b3 2. Kf1 Kd1 3. Sh3 Tc1 4. Sf2+ Kd2+ 5. De1+ Txe1#
1. ... b3 2. Kf1 Kd1 3. Sh3 Kc1 4. Sf2 Kd2+ 5. De1+ Txe1#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-06-21)
comment
Keywords: Chameleon Echo
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/4p3/4p3/4Q3/1p6/N7/1p1R4/brk1K1N1
Input: Frank Müller, 2011-12-28
Last update: Marcin Banaszek, 2021-06-29 more...
45 - P1228489
Hugo Rohr
15740 Deutsches Wochenschach 17/04/1921
A. C. White gewidmet
P1228489
(6+6) C+
s#5
1. Tb6! bxc6 2. Ta6 c5+ 3. Kc4 c6 4. Txa3 Txa3 5. Dc3+ Txc3#
1. ... cxb6 2. Sd4 b5 3. Sc2 b6 4. Sxa3 Txa3 5. Db3+ Txb3#
play all play one stop play next play all
VG Pauly 8218 Dt. Wochenschach 7. 6. 1908
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-14)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 8/1pp5/2N5/1R6/1K6/p3Q3/rk6/bB1R4
Input: Frank Müller, 2011-12-28
Last update: Marcin Banaszek, 2021-09-16 more...
46 - P1232934
Bohumil Stipa
Tyden rozhlasu 1942
P1232934
(11+3)
s#5
1. Dc2 e5 2. La2 exd4 3. De2+ Te3 4. Lb1+ d3 5. Td1 Txe2#
1. Dc2 exd5 2. Dd2 dxc4 3. Kd1 c3 4. Te1+ Kxd4 5. La2 Txd2#
play all play one stop play next play all
SCHRECKE: 1.Dc2 e:d5 2.Dd2 d:c4 3.Kd1 c3 4.Te1+ Kf3! - Unlösbar
Fehlt wBg2? (2021-06-26)
comment
Keywords: Bauernschlag-Varianten, Chameleon Echo
Genre: s#
FEN: 8/4N3/4p3/3P4/1PNPk3/3r4/5Q2/BBR1KR2
Input: Frank Müller, 2012-02-21
Last update: Frank Müller, 2012-02-21 more...
47 - P1236301
Jorma Pitkänen
Henry Tanner

9047 Thema Danicum 04/2003
P1236301
(5+5) C+
s#7
b) wDa1 nach f6
a) 1. Dg1 Kh4 2. Kh6 Kh3 (Th3) 3. Lg7 Kh4 (Th2) 4. Dd4+ Kh3 5. Lg4+ Kh4 6. Lh3+ Kxh3 7. Dg4+ Kxg4#
b) 1. Df5+ Kh4 2. Lg1 Th3 3. Kh7 Th2 4. g7 Th3 5. Lf7 Th2 6. Lg8 Th3 7. Dg5+ Kxg5#
play all play one stop play next play all
more ...
comment
Keywords: Chameleon Echo
Genre: s#
Computer test: SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2020-09-24)
FEN: 8/6K1/6P1/7B/3B4/6pk/6pr/Q6b
Input: Frank Müller, 2012-04-08
Last update: Erich Bartel, 2020-09-24 more...
48 - P1237506
Andrey Selivanov
WCCC Netanya 10/1999
1. ehrende Erwähnung
P1237506
(6+2) C+
s#6
1. Kf1! h6 2. Df2 h5 3. Kg1 h4 4. Df1+ Kg3 5. Le4 h3 6. Lh1 h2#
1. ... h5 2. Dh1+ Kg3 3. Dh4+ Kf3 4. Sg4 hxg4 5. De1 g3 6. Lg1 g2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-12)
comment
Keywords: Pawn step variations, Chameleon Echo, Fluchtfeld-Task
Genre: s#
FEN: 8/B6p/5N2/8/R7/7k/4K3/1B4Q1
Input: Frank Müller, 2012-04-26
Last update: Marcin Banaszek, 2020-11-12 more...
49 - P1238804
Jozef Holubec
S2374 The Problemist 09/2011
Speziallob
P1238804
(6+3) C+
s#8
2 Lösungen
1. De3+ Sf4 2. Dd6+ Kg5 3. Dg3+ Kf5 4. Tc5+ Sd5 5. Ld7+ Txd7 6. Ddf4+ Ke6 7. Dg6+ Sf6 8. Df7+ Txf7#
1. Dd2+ Sf4 2. Dh3+ Kg5 3. Tc5+ Kf6 4. Dd8+ Te7 5. Dh6+ Sg6+ 6. Kg8 Ke6 7. Dd5+ Kf6 8. Dg7+ Txg7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-11)
comment
Keywords: Aristocrat, Chameleon Echo, Obvious promotion
Genre: s#
FEN: 4BK2/7r/7k/8/1Q6/Q7/4nN2/2R5
Input: Frank Müller, 2012-05-11
Last update: Marcin Banaszek, 2020-12-14 more...
50 - P1241823
Petko A. Petkov
Shakhmatna Misl 1977
1. Preis
P1241823
(8+6) C+
s#5
1. h3? A a5! a
1. Kh3? B a6! b

1. h8=L! a5 a 2. Kh3 B h4 3. Se2 d4 4. Dg7+ Kh5 5. Sf4+ Sxf4#
1. ... a6 b 2. h3 A a5 3. Td6 exd6 4. Dg7+ Sxg7 5. Sf5+ Sxf5#
play all play one stop play next play all
Orbit 2002 (s. 274) gibt 1979 an. Das dürfte falsch sein.
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-26)
comment
Keywords: Banny Theme, Pawn step variations, Chameleon Echo
Genre: s#
FEN: 5N2/p3p2P/2R1n2k/3pQ2p/P2N3K/8/7P/8
Reprints: Orbit 2002
Input: Frank Müller, 2012-06-16
Last update: Marcin Banaszek, 2021-10-02 more...
51 - P1242685
Reino Heiskanen
Problemkiste 10/1996
P1242685
(13+10) C+
s#4
1. Te7+! Te6+ 2. Kd3 h3 3. Ld4 a3 4. Sd5 b4#
1. ... Te6+ 2. Kd3 a3 3. Ld4 h3 4. Sd5 b4#
1. ... Td7 2. Ke3 h3 3. Le4 a3 4. De6 g4#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-02-22)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 2k5/1pP3p1/bP1rR1Pb/1p4p1/pN2K1Qp/8/P1BPPB1P/8
Input: Frank Müller, 2012-06-22
Last update: Marcin Banaszek, 2022-02-25 more...
52 - P1247470
Aleksandr Azhusin
123 Ceskoslovensky Sach 08/1997
1. Preis
P1247470
(10+5) C+
s#5
1. Ta4! h5 2. Ta5 h4 3. Ld2 c1=D 4. Lxc1 Sc2 5. Sb4+ Sxb4#
1. ... h6 2. Ka5 h5 3. Se5+ Kxc5 4. Ta6 h4 5. Lxb3 Sxb3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-10-17)
comment
Keywords: Pawn step variations, Chameleon Echo, Epaulettenmatt
Genre: s#
FEN: 8/R6p/K1k5/2P5/1RB5/1p1NP2P/1Pp5/n1B5
Input: Frank Müller, 2012-08-21
Last update: Marcin Banaszek, 2021-10-17 more...
53 - P1247480
Jaroslav Brada
165 Ceskoslovensky Sach 10/1997
P1247480
(10+5) C+
s#6
1. Lb5! Lb6 2. Dxb6+ Tc6 3. Td3+ Ke6 4. Lc4+ Kf6 5. Td6+ Txd6 6. Dd8+ Txd8#
1. ... Lxb4 2. axb4 a3 3. Ke8 a2 4. Se4+ Ke6 5. Lc4+ Txc4 6. Dc8+ Txc8#
play all play one stop play next play all
more ...
comment
Keywords: Chameleon Echo
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 1Q2BK2/2r5/3k2p1/b5R1/pP5P/P3R3/3NP3/8
Input: Frank Müller, 2012-08-21
Last update: Marcin Banaszek, 2021-03-23 more...
54 - P1255978
Eric Huber
14052 Die Schwalbe 236 04/2009
P1255978
(2+3)
hs#4
0.2.1...
Echecs Bicolores
1) 1. ... Dh7 2. Kc6 Sb3 3. Kb5 Db1 4. Dc7+ Sc5#
2) 1. ... Da8 2. Df3+ Kc4 3. Ke5 Da5 4. Dg4+ Se4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-03-16)
more ...
comment
Keywords: Bicolour Chess, Aristocrat, Battery mates, Chameleon Echo
Genre: Fairies
FEN: 7q/5Q2/3K4/2n5/8/2k5/8/8
Input: Gerd Wilts, 2012-12-13
Last update: Alfred Pfeiffer, 2016-05-10 more...
55 - P1259998
Aleksandr Azhusin
302 Mat Plus 03-06/1997
3. Preis
P1259998
(13+3)
s#5
1. Ta8! fxe5 2. Dxe5 Kxc5 3. Tc8+ Kb6 4. Df6+ Sxf6 5. Sd7+ Sxd7#
1. ... f5 2. Lh1 fxg4 3. Kc8 g3 4. Tb8 g2 5. Se7+ Sxe7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-11-07)
comment
Keywords: Bauernschlag-Varianten, Chameleon Echo, Epaulettenmatt
Genre: s#
FEN: 1K1R1N2/8/2k2pN1/R1PnP3/P3BPP1/P1Q5/8/8
Input: Frank Müller, 2013-01-18
Last update: Marcin Banaszek, 2021-11-11 more...
56 - P1264925
Zdenek Libis
369 Vox 05/03/2009
P1264925
(8+4) C+
s#5
1. Lc2! Kd6 2. Dc3 Ke6 3. e3 Kd6 4. Td2+ Ke6 5. Td5 cxd5#
1. ... c3 2. Dd8 c4 3. Ke3 c5 4. f5+ Ke5 5. Dd4+ cxd4#
play all play one stop play next play all
SBD: I just "re-composed" this in a slightly different form, and since mine would be anticipated, no use publishing it except here as a version:

wKe5 wDg8 wTf5 wLc3 wBe3f3f4f7
sKe7 sBc5c6c7

1. f8=T!

1. .. c4 2. Td8 c5 3. Ke4 c6 4. Tf7+ Ke6 5. Td5 cxd5#
1. .. Kd7 2. Dc4 Ke7 3.e4 Kd7 4. Dd3+ Ke7 5. Dd6+ cxd6# (2014-06-19)
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-20)
more ...
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 7Q/7R/2p1k3/2p5/2p1KP2/3B1P2/4PR2/8
Input: Mario Richter, 2013-03-21
Last update: Marcin Banaszek, 2021-09-20 more...
57 - P1266001
Aleksandr Azhusin
895 The Ural's Problemist 10-12/1999
2. ehrende Erwähnung
P1266001
(10+9) C+
s#5
1. Db8+! Kd7 2. Kd4 Ke7 3. g8=S+ Kd7 4. Sxg6 Lxg6 5. Sxb6+ Lxb6#
1. ... Ke7 2. Dg8 Kd7 3. b8=S+ Ke7 4. Sxb6 Lxb6 5. Sxg6+ Lxg6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-21)
comment
Keywords: Chameleon Echo, Echo-Manöver
Genre: s#
FEN: N3k2N/1P4P1/1p1Q2p1/bp1PP1pb/1p2K1p1/1P4P1/8/8
Input: Frank Müller, 2013-03-31
Last update: Marcin Banaszek, 2021-09-24 more...
58 - P1268135
Aleksandr Pankratiev
13098 Schweizerische Schachzeitung 06/1988
Informalturnier 1987/88
2. ehrende Erwähnung
P1268135
(9+4) C+
s#6
1. De6! a5 2. La4 Kc4 3. Ka3 Kc5 4. Lb2 Kc4 5. Db6 e6 6. Db4+ axb4#
1. ... a6 2. La5 Kd4 3. Ka3 Kc5 4. Ka4 Kd4 5. a3 Kc5 6. Sb5 axb5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-05)
comment
Keywords: Chameleon Echo
Genre: s#
FEN: 8/p1N1p3/Q7/2kP4/4P3/1BBp4/PK1P4/8
Input: Frank Müller, 2013-04-21
Last update: Marcin Banaszek, 2020-11-07 more...
59 - P1268760
Zdenek Libis
The Ural's Problemist 07-09/2000
W. Bron 90 JT
6. ehrende Erwähnung
P1268760
(14+3) C+
s#6*
* 1. ... Kd4 2. Tc6+ Sc5 3. Sb5+ Ke4 4. f3+ Kf4 5. Df6+ Sxf6 6. Se6+ Sxe6#
1. Ke8! Kd4 2. Tc6+ Sc5 3. Sb5+ Ke4 4. f3+ Kf4 5. Se6+ Sxe6 6. Df6+ Sxf6#
play all play one stop play next play all
more ...
comment
Keywords: Chameleon Echo, Echo
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 3N1K2/B3PP2/1R1P4/7R/2k3nQ/2Nn4/3PBP1P/8
Input: Frank Müller, 2013-04-28
Last update: Marcin Banaszek, 2021-03-23 more...
60 - P1283305
Harald Grubert
Dieter Müller
Torsten Linss

10 harmonie 29 30/06/1990
P1283305
(4+3)
h#4
b) sBc2
a) 1. Dd5 Ke2 2. Kf4 Sd8 3. Lf5 Se6 4. Ke4 f3#
b) 1. c1=L d5 2. Lb2 Ke3 3. Lf6 Se7 4. Ke5 f4#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.2a, Brute Force (2021-12-27)
comment
Keywords: Chameleon Echo, Ideal mate, under-promotion key (in b), Forsberg Twins, Miniature, Pawn mate, Pawn step variations, Remote selfblock (in a), Selfblock
Genre: h#
FEN: 8/8/2Nq4/5k2/3P4/5K2/2b2P2/8
Reprints: 26 Hilfsmattvierer , p. 11, 2000
Input: TLi, 2014-02-16
Last update: Gunter Jordan, 2021-12-27 more...
61 - P1287537
Vitaly S. Kovalenko
313 Sinfonie Scacchistiche 110 10/2011
Giubileo-50 Enzo Minerva
P1287537
(3+16)
Gewinn
1. Dg3? g1=D 2. Tg2+ Tf2 verliert
1. Ke3? g1=D remis
1. Dg1! droht 2. Te2+ Kxe2 3. De3#
1. ... Txg1 2. Ke3 h5 3. Te2+ Kf1 4. Kf3! h4 5. Tf2+ Ke1 6. Ke3 h3 7. Te2+ Kf1 8. Kf3 h2 9. Tf2+ Ke1 10. Ke3 Tf1 11. Te2#
2. ... h6 3. Te2+ Kf1 4. Kf3! h5 5. Tf2+ Ke1 6. Ke3 h4 7. Te2+ Kf1 8. Kf3! h3 9. Tf2+ Ke1 10. Ke3 h2 11. Te2+ Kf1 12. Kf3 Te1 13. Tf2#
play all play one stop play next play all
James Malcom: This should be C+ if labeled as a #13. (2021-01-29)
Rainer Staudte: This is a study with two thematic lines, (2021-01-29)
comment
Keywords: Grotesque, Epaulettenmatt (2x), Chameleon Echo
Genre: Studies
FEN: 8/7p/8/8/4K3/ppp5/qppp1RpQ/nnbrkr1b
Input: Rainer Staudte, 2014-09-01
Last update: Rainer Staudte, 2021-01-29 more...
62 - P1304406
Nikolay Grigoriev
400 Shakhmatny Listok 25/11/1929
2. Preis
P1304406
(4+3)
Remis
1. b6? Kc8 2. Kg2 Kd7! 3. b5 d5 4. Kf3 Kd6 5. Kf4! d4 6. Ke4 Kc5 7. Kd3 Kd5 8. Kd2 Ke4 9. Ke2 d3+ verliert
8. Ke2 Ke4 9. Kd2 d3 verliert
3. Kf3 Kc6 4. Kf4 Kxb6 5. Ke4 Kc6 6. Kd4 Kd7 7. Kd5 Ke7 8. b5 Kd7 verliert

1. Kg2! Kc7 2. Kf3! Kd7 3. Kf4! Ke6 4. Ke4 b6 5. Kd4! d5 6. Ke3 Ke5 7. Kd3! d4 8. Kc4! Ke4 patt
4. ... d5+ 5. Kd4 Kd6 6. b6 Ke6 7. b5 Kd6 8. b4! Ke6 9. Kc5! Ke5 patt
4. ... Kd7 5. Kd5 b6 6. Kd4 Ke6 7. Ke4 d5+ 8. Kd4 Kd6 9. Ke3 Ke5 10. Kd3 d4 11. Kc4 remis
3. Ke4? Ke6 4. Kd4 d5 5. Kd3 Ke5 6. Ke3 verliert
play all play one stop play next play all
Anton Baumann: nach 4. ... b6 5.Kd4 d5 geht auch 6.Kc3 Ke5 7.Kd3 ...
hingegen gehört 4. ... Kd7 kaum zur Autorabsicht; es geht hier 5.Kd4,Kd5,Kf4,Kf5
vergl. yacpdb 277631 (2024-03-28)
comment
Keywords: Chameleon Echo, Stalemate defense, Kindergarten Problem
Genre: Studies
FEN: 1k6/1p6/3p4/1P6/1P6/1P6/8/7K
Reprints: 5 Zadaniowiec 3 03-04/1956
Input: Rainer Staudte, 2015-06-15
Last update: Marcin Banaszek, 2022-05-07 more...
63 - P1304834
Harald Grubert
12 The Desert Knight 1987-1988
P1304834
(5+3) C+
h#4
b) wBg2->g5
a) 1. d4+ Ke2 2. Kd5 f4 3. Ke4 g3 4. d5 d3#
b) 1. Kc5 f4 2. Kd6 f5 3. Ke5 d3 4. d6 d4#
play all play one stop play next play all
klären Datum
Gunter Jordan: In seiner Broschüre "Hilfsmattvierer" gibt der Autor selbst 1987 als Veröffentlichungsjahr an - leider nicht genauer. (2021-12-22)
comment
Keywords: Kindergarten Problem, Chameleon Echo, Ideal mate, Pawn step variations, Selfblock, Pawn mate, Checking key (in a), Twin
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 8/3p4/8/3p4/2k3P1/4KP2/3P2P1/8
Reprints: 4 Hilfsmattvierer , p. 4, 2000
Input: hpr, 2015-06-26
Last update: Gunter Jordan, 2021-12-22 more...
64 - P1318027
Virgil Nestorescu

1. ehrende Erwähnung
Czerniak Memorial 1986
P1318027
(3+4)
Gewinn
b) sSa2->b3
a) 1. b5! Kb3 2. Te2 Sb4 3. Te3+ Ka4 4. Kc4 Sc2 5. Txe4 Sa3+ 6. Kc3+ Ka5 7. Kb3 Sxb5 8. Ta4#
3. Txe4? Sc2+ 4. Kd5 Sb4+ 5. Kd6 Ka4 6. Te5 Ka5 7. Kc7 Sc2 8. Kb7 Sb4 remis
2. ... Sc1 3. Te1! Sd3 4. Txe4 Sc5 5. Te1 Ka4 6. Tb1 gewinnt

b) 1. Kc3? b5! Zugzwang 2. Te2 Sc1 3. Te3 Sd3! 4. Txe4 Sb2 remis
2. Tb2 Sc1 3. Kc2 Sd3 4. Tb3+ Ka4 5. Kc3 Sc1 6. Tb2 Ka3 remis

1. Kc4! b5+ 2. Kc3 e3 3. Te2 Sc1 4. Txe3 Sa2+ 5. Kc2+ Ka4 6. Kb2 Sxb4 7. Ta3#
3. ... Sd2 4. Txe3 Sb1+ 5. Kc2+ usw.
4. ... Sc4 5. Te1!
play all play one stop play next play all
Anton Baumann: NL in b): 1.Kc3! b5 2.Te2 Sc1 3.Te3 Sd3 4.Kc2!! (fesselt den Springer) K~ 5.Txe4 +- nach Nalimov
zB. 4. ...Ka2 5.Txe4 Sb2 6.Te3 Sc4 7.Th3 Sb6 8.Th5 Sc4 9.Kc3 Sd6 10.Te5 Kb1(Sc4?) 11.Kb3 Kc1 12.Tc5+ Kd2 13.Td5+ +- (2022-04-09)
comment
Keywords: Chameleon Echo, Reciprocal Zugzwang, Symmetrical solution
Genre: Studies
FEN: 8/8/1p6/8/1P1Kp3/k7/n1R5/8
Input: Rainer Staudte, 2016-03-06
Last update: Alfred Pfeiffer, 2019-07-18 more...
65 - P1321307
Christer Jonsson

5. ehrende Erwähnung
Jorma Pitkänen - 60, 2001
P1321307
(7+3) C+
s#5
1. Ld3! h6 2. Tf5 h5 3. Sg3 h4 4. Sh1 h3 5. Tf1 h2#
1. ... hxg6 2. Te5 g5 3. Kf1 g4 4. Sg1 g3 5. Te1 g2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-07-18)
comment
Keywords: Chameleon Echo
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/7p/6P1/5B1R/8/2B5/1r2N3/k1N3K1
Input: Rainer Staudte, 2016-06-13
Last update: Marcin Banaszek, 2021-07-27 more...
66 - P1339983
Teppo Mänttä
11457 Springaren 111 12/2008
K. Widlert zum 60. Geburtstag
P1339983
(9+2) C+
s#7
Circe
Längstzüger
2.1...
sDU=Grashüpfer
1) 1. De2 Gb6 2. Kd1 Gf2 3. Dxf2[+sGf1] Gc1 4. b4 Gxe3[+wBe2] 5. De1 Gc1 6. Sc3 Ge3 7. Tc1 Gb3#
2) 1. d4 Gb6 2. Kd2 Gxb1 3. Kc1 Gd3 4. Dxd3[+sGd1] Gxd4[+wBd2] 5. exd4[+sGd1] Gb3 6. axb3[+sGb1] Gxd3[+wDd1] 7. Tb1 Ga3#
play all play one stop play next play all
Teppo Mänttä: Commendation in the informal tourney of Springaren. Judge Göran Forslund. (2021-04-24)
comment
Keywords: Chameleon Echo, Circe, Maximummer, Minimal (sG)
Pieces: du = Grasshopper (G)
Genre: Fairies
Computer test: laut WinChloe
FEN: 1*2q6/1k6/8/8/8/4P3/PPPP4/RN1QK3
Input: HBae, 2017-09-22
Last update: HBae, 2017-09-22 more...
67 - P1346403
Christian Poisson
1224 Vratnica-64 35-36, p. 5, 07-12/2009
P1346403
(2+2)
#17
1. Da1! Kf5 2. Dg7 Tb8+ 3. Kc6 Ta8 4. Kb6 Tb8+ 5. Kc7 Ta8 6. Dd7+ Kf4 7. Kb7 Tg8 8. Df7+ Ke5,Kg3,Ke3,Kg5,Ke4,Kg4 9. Dxg8 Kf5 10. Db3 Ke4,Kg4 11. Kc6 Kf4 12. Kd5 Kf5 13. Df3+ Kg6 14. Ke6 Kg5 15. Dg3+ Kh6 16. Kf6 Kh7 17. Dg7#
13. ... Kg5 14. Ke6 Kh4 15. Dg2 Kh5 16. Kf5 Kh6 17. Dg6#
7. ... Ta2 8. Df7+ Ke4 9. Dxa2 Ke3 10. Df7 Ke2,Ke4 11. Kc6 Ke3 12. Kd5 Kd3 13. Df3+ Kc2 14. Kc4 Kd2 15. Df2+ Kc1 16. Kc3 Kb1 17. Db2#
13. ... Kd2 14. Kc4 Ke1 15. Dg2 Kd1 16. Kd3 Kc1 17. Dc2#
play all play one stop play next play all
Anton Baumann: Korrektur Lösung: 10.Db3? Kf4! - #18
Nach Nalimov geht vieles: 10.Kc8, Df8, Dg3, Df7, Dc4!
zB: 10.Dc4 Ke5 11.Kc6 Kf6 12.Kd6 Kf5 13.Dh4 Kg6 14.Ke6 Kg7 15.Dg3 Kh6 ... (2021-11-05)
comment
Keywords: Aristocrat, Chameleon Echo (4-Feld), Minimal
Genre: n#
FEN: 2r5/8/8/1K4k1/8/8/8/1Q6
Input: Felber, Volker, 2018-02-01
Last update: Alfred Pfeiffer, 2018-02-02 more...
68 - P1379203
Viktor S. Zheglov
G33 Moscow tourney 2020
1. spezielle ehrende Erwähnung
Miniaturen
P1379203
(3+3) C+
hs#6
4.1...
Beamtenschach
Platzwechselcirce
1) 1. Sh5 Dh3 2. Db8 Sc6 3. Db3 Dxb3[+wDh3]+ 4. Ke5 Dd3 5. Sf4+ Kg6 6. Dh6+ Kf7#
2) 1. Sf5 Kg6 2. Dc7 Sb5 3. Dc1 Dc4+ 4. Kd6 Dc8 5. Se7 Kf5 6. Dg5+ Ke4#
3) 1. Da2 Sb5 2. Sf5 Da4 3. Dc4 Sc7+ 4. Dh4+ Kg7 5. Ke6 Dd4 6. Dh7+ Kf8#
4) 1. Df2 Sc8 2. Se4 Dg3 3. De3+ Kg6 4. Dc3 Sb6 5. Dxg3[+sDc3]+ Kf6 6. Dg6+ Ke7#
play all play one stop play next play all
Award: moscowchess.org 08/2020
Judge Anatoly Stepochkin
more ...
comment
Keywords: Aristocrat, Miniature, Interchange Circe, Functionary Chess, Echo, Chameleon Echo
Genre: Fairies
Computer test: popeye 4.61
FEN: 8/n7/7k/3K4/7q/6N1/7Q/8
Input: Marcin Banaszek, 2020-08-20
Last update: Arnold Beine, 2022-12-14 more...
69 - P1380522
Vaclav Kotesovec
FB1893 StrateGems 90 2020
1. Lob
P1380522
(5+1) C+
h#9
Alphabetschach
3.1.1...
wDU=Grashüpfer
1) 1. Kb5 Gc6 2. Kc4 Gc3 3. Kd5 Gf3 4. Ke6 Gf4 5. Kf6 Ge4 6. Kg5 Ke2 7. Kh4 Kf2 8. Kh3 Gg2 9. Kh2 Gg3#
2) 1. Kb4 Gc4 2. Kb3 Gc8 3. Kc2 Gf4 4. Kd1 Ge4 5. Ke1 Kf3 6. Kf1 Ge6 7. Kg1 Gf5 8. Kh2 Gg3+ 9. Kh3 Gg4#
3) 1. Kb6 Ga5 2. Kc6 Gd7 3. Kd5 Gd4 4. Ke6 Gf5 5. Kf7 Gf6+ 6. Kg6 Ge4+ 7. Kh6 Kf4 8. Kh5 Gg4 9. Kh4 Gg5#
play all play one stop play next play all
Triple exact echoes with shift [0,1].

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

Solver's comment: "Fantastic ABC problem with three mates." (Wilfried Seehofer)
more ...
comment
Keywords: Chameleon Echo, Aristocrat, Rex solus (s), Alphabetic Chess, just one species, Miniature
Pieces: du = Grasshopper (G)
Genre: Fairies
Computer test: Popeye 4.61
FEN: 8/2*2Q5/8/k3*2Q3/*2Q7/4K3/8/4*2Q3
Input: Vaclav Kotesovec, 2020-10-01
Last update: Vaclav Kotesovec, 2021-12-29 more...
70 - P1381534
Mirko Degenkolbe
7571 Kudesnik 223, p. 15, 15/03/2020
Memorial Miroslav Havel-140
P1381534
(4+1) C+
#4
b) alles 1 Feld nach links
a) 1. Ld4? Kd6!
1. Lf4! Zugzwang
1. ... Kf6 2. Lf5 Kg7 3. Lg5 Kh8 4. Lf6#

b) 1. Le4? Ke6!
1. Lc4! Zugzwang
1. ... Kc6 2. Lc5 Kb7 3. Lb5 Ka8 4. Lc6#
play all play one stop play next play all
[MD 1455]
Symmetrische Stellungen mit asymmetrischen Lösungen.
Farbwechsel-Echo-Mustermatts
Henrik Juel: The twin brings nothing new (2020-11-04)
A.Buchanan: Does the twin relate to the tourney theme maybe? (2020-11-05)
more ...
comment
Keywords: Aristocrat, Oneliner, Chameleon Echo, Symmetrical position, Asymmetrical solution, Rex solus (s), Model mate
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 4K3/4N3/4k3/8/4B3/4B3/8/8
Input: Felber, Volker, 2020-11-04
Last update: Felber, Volker, 2020-11-11 more...
71 - P1386335
Yuri Paramonov
8925 Seven Chess Notes 177 10/2020
P1386335
(2+4) C+
h#7
0.2.1...
1) 1. ... Se4 2. Db3+ Kxb3 3. Th1 Kc4 4. Tf8 Kd5 5. Kh7 Ke6 6. Th8 Kf7
7. Th6 Sg5#
2) 1. ... Kb2 2. Tg1 Kc2 3. Dd3+ Kxd3 4. Tf8 Ke4 5. Te8+ Kf5 6. Kf8 Kf6
7. Tg8 Sd7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-09)
comment
Keywords: Aristocrat, Chameleon Echo, Epaulettenmatt, Remote selfblock (in 2), Ideal mate, Miniature, Minimal (S), Selfblock
Genre: h#
FEN: 6k1/8/8/2N2r2/8/5q2/K7/2r5
Input: Gunter Jordan, 2021-02-09
Last update: James Malcom, 2021-02-09 more...
72 - P1387689
Vaclav Kotesovec
G5 Shakhmatnaya Kompozitsiya 151 2020
1. Preis
P1387689
(2+3) C+
hs#14
Längstzüger
3 Lösungen
wDU,sDU=Grashüpfer
sDR=Känguruh
1) 1. Kf5 Gg4 2. Kg5 Gg6 3. Kf5 KÄh7 4. Gh5 KÄe4 5. Ge5 KÄh7 6. Kg4 Gg3 7. Gh2 Gg5 8. Kf3 Kb4 9. Ke4 Ka5 10. Kd5 Gc5 11. Kc6 Gc7 12. Kb7 KÄa7 13. Ka8 Kb6 14. Gb8 Ga5#
2) 1. Ke5 Ge4 2. Kf5 KÄg6 3. Ke6 Gh7 4. Kd7 Gc7 5. Kc8 Kb2 6. Gb8 Kc1 7. Kd7 Ge7 8. Kc6 Kd2 9. Kd5 Ke1 10. Ke4 Ge3 11. Kf3 Gg3 12. Kg2 KÄg1 13. Kh1 Kf2 14. Gh2 Ge1#
3) 1. Ke3 Ge2 2. Kd2 KÄf2 3. Ge1 KÄc2 4. Ge3 KÄf2 5. Kc3 Ge4 6. Gb3 Ka4 7. Gd3 Gc2 8. Kb2 KÄa2 9. Ka1 Ge4 10. Gf5 Gg6 11. Gh7 Kb3 12. Gf5 Ge4 13. Gd3 Gc2 14. Gb1 Ga4#
play all play one stop play next play all
Judge: Mikhail Khramtsevich
more ...
comment
Keywords: Aristocrat, Chameleon Echo, Minimal (G), Maximummer
Pieces: du = Grasshopper (G), dr = Kangaroo (KÄ)
Genre: Fairies
FEN: 4*2Q3/8/4*2q3/8/4K3/k7/2*1q5/8
Input: Vaclav Kotesovec, 2021-03-22
Last update: Vaclav Kotesovec, 2022-04-30 more...
73 - P1388681
Lubos Kekely
2073 Gaudium 231 30/09/2020
P1388681
(2+2) C+
h#2
2.1...
Ohneschach
1) 1. Kf4 Kh4 2. Te4 Sd5#
2) 1. Kf3 Sb5 2. Te3 Sd4#
play all play one stop play next play all
"Quartett, Minimal, Chamäleon-Echo." [Autor] "Naheliegend, wenn man die verrückten Regeln beachtet." [CG] "Die Bedingung ist prädestiniert für Idealmatts im Wenigsteiner (s. P1382117), aber dass diese Materialgruppe ein Chamäleonecho hergibt, hatte bisher wohl noch keiner bemerkt. Ein hübscher Fund!" [MR] Auf ein Chamäleon-Idealmatt-Echo verwiesen JB und HK. Allerdings kann man das auch anders sehen, denn in der Mattstellung ist e2 bzw. e3 aus 2(!) Gründen nicht betretbar (Deckung durch den wS und wegen der Ohneschachbedingung). Deshalb ist folgender Kommentar zutreffender: "Sehr sparsames Echo, hübsche Idee!" [BK, ähnlich KF, VZ] <-- aus Lösungsbesprechung
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Keywords: Aristocrat, Chameleon Echo, Minimal (S), Checkless, Miniature
Genre: Fairies
Computer test: Popeye Windows-64Bit v4.79 (4096 KB)
FEN: 8/2N1r3/8/8/8/4k2K/8/8
Input: Gunter Jordan, 2021-04-16
Last update: Alfred Pfeiffer, 2021-07-10 more...
74 - P1388820
Viktor S. Zheglov
Yuri Paramonov

8563 Seven Chess Notes 170 03/2020
1. ehrende Erwähnung
P1388820
(4+2) C+
s#9
b) wKf1->h5
c) wKf1->d8
a) 1. Db5+ Kd6 2. Td7+ Ke6 3. Te4+ Kf6 4. De5+ Kg6 5. Tg4+ Kh6 6. Df6+ Kh5 7. Th7+ Kxg4 8. Th4+ Kg3 9. Df2+ Dxf2#

b) 1. Db6+ Kd5 2. Td7+ Ke5 3. Dd4+ Ke6 4. Te4+ Kf5 5. Te5+ Kf6 6. Tee7+ Kf5 7. Td5+! Dxd5 8. Dg4+ Kf6+ 9. Dg5+ Dxg5#

c) 1. Tb6+ Kd5 2. De4+ Kc5 3. De3+ Kd5 4. Td4+ Kc5 5. Te4+ Kd5 6. Dd3+ Kc5 7. Tb5+ Kc6 8. Te6+ Dxe6 9. Dd7+ Dxd7#
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Keywords: Aristocrat, Minimal, Miniature, Echo, Chameleon Echo, Multiple publication
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-21)
FEN: 8/1R6/2k5/8/1Q3R2/8/q7/5K2
Reprints: 9472 Seven Chess Notes 187 08/2021
Input: Rainer Staudte, 2021-04-20
Last update: Marcin Banaszek, 2022-02-18 more...
75 - P1389188
Paul Willmann
190 Deutsche Schachblätter 6, p. 96, 06/1950
P1389188
(7+4) C+
#4
1. Ld1! Ke6 2. La4 Kd5 3. Lb3+ Kc5 4. Tc7#
2. ... f5 3. Lb3+ Kf6 4. Txf7#
play all play one stop play next play all
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comment
Keywords: Chameleon Echo
Genre: n#
Computer test: Popeye 4.61
FEN: 8/R4p2/5p2/K4k1P/3p3P/3P2B1/4B3/8
Input: Dieter Berlin, 2021-05-02
Last update: Alfred Pfeiffer, 2021-08-03 more...
76 - P1397421
Harald Grubert
10832 Ideal-Mate Review 78 04-06/2000
Lob
PR Eugene Albert
P1397421
(3+3)
h#4
b) wKf6->a4
a) 1. Sa3 Ke5 2. Kb5 Kd4 3. Ka4 Kc3 4. b5 b3#
b) 1. Sc3 Kb3 2. Sa4 b5 3. Ka5 Kc4 4. b6 b4#
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SCHRECKE: a)+b): C+, Gustav 4.2a, Brute Force (2021-12-22)
comment
Keywords: Pawn step variations, Chameleon Echo, Ideal mate, Selfblock, Twin, Checking key (in b), Miniature, Pawn mate, Remote selfblock, Switchback (s in b), Rücknahme Schlüsselzug (in b)
Genre: h#
FEN: 8/1p6/1k3K2/1n6/1P6/8/1P6/8
Reprints: 96 Hilfsmattvierer , p. 34, 2000
Input: Gunter Jordan, 2021-12-22
Last update: Gunter Jordan, 2023-10-31 more...
77 - P1397441
Harald Grubert
Ideal-Mate Review 1988
P1397441
(2+6)
h#5
b) sLg8->h4
a) 1. Ta4 Ke3 2. Lc4 Kd2 3. Lb5 Kc1 4. c4 Kb2 5. Sc5 c3#
b) 1. Sc6 Ke4 2. Ta5 Kd3 3. Kb5 Kc3 4. Ld8 Kb3 5. Lb6 c4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2021-12-24)
comment
Keywords: Pawn mate, Pawn step variations, Chameleon Echo, Ideal mate, Minimal (B), Selfblock
Genre: h#
FEN: 6b1/8/n7/n1p5/1k3K2/r7/2P5/8
Reprints: 10 Hilfsmattvierer , p. 6, 2000
Input: Gunter Jordan, 2021-12-24
Last update: Gunter Jordan, 2021-12-24 more...
78 - P1397618
Fedor Davidenko
64 1978
3. Preis
P1397618
(5+7)
#4
1. De4! droht 2. Sb3 Se5 3. Dxe3+
1. ... Se5 2. Te1+ Kxe1 3. Dxe3+
1. ... Kd2 2. Td1+ Kxd1 3. Dxd3+
play all play one stop play next play all
Henrik Juel: dual 1... Kd2 2.Da4 thr. 3.Dd1#, also, plus some mate duals (2021-12-31)
comment
Keywords: Echo, Chameleon Echo
Genre: n#
FEN: 3K4/8/8/7p/5Qn1/2pppp1N/4k3/N5R1
Reprints: 9. Die Schwalbe 74, p. 478, 04/1982
Input: Dieter Berlin, 2021-12-31
Last update: A.Buchanan, 2024-01-18 more...
79 - P1397931
Harald Grubert
Ideal-Mate Review 10-12/1993
Lob
P1397931
(3+4)
h#4
b) wSa2->a1
a) 1. Td7 Kf6 2. Kd6 c4 3. Tc6 Sc3 4. Dc7 Se4#
b) 1. Td6 Kf5 2. Kd5 c3 3. Tc5 Sc2 4. Dc6 Se3#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.2a, Brute Force (2022-01-05)
comment
Keywords: Pawn step variations, Chameleon Echo, Ideal mate, Miniature, Selfblock
Genre: h#
FEN: 2r5/8/1qk5/4K3/8/8/N1P5/3r4
Reprints: 64 Hilfsmattvierer , p. 24, 2000
Input: Gunter Jordan, 2022-01-05
Last update: Gunter Jordan, 2022-01-05 more...
80 - P1399538
Nikolay Kondratyuk

3. Preis
Petrow-Memorial 1975
P1399538
(6+6)
#4
1. Lf3! droht 2. Dd4 1. ... Kxf3 2. Sh2+ Kf4 3. Dd6+ Kg5 4. f4#
1. ... Sf5 2. Sh5+ Kxf3 3. Dd1+ Ke4 4. f3#
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Quelle wird im Schwalbe-Nachdruck nicht genannt.
Henrik Juel: many duals after 1... Sg2, e.g. 2.Dc7+,Dd3 (2022-02-28)
comment
Keywords: Chameleon Echo, Echomatt
Genre: n#
FEN: 3Q4/6p1/2p5/8/4BkNn/6N1/1p3P2/1n3K2
Reprints: E Die Schwalbe 60, p. 532, 12/1979
Input: Dieter Berlin, 2022-02-28
Last update: A.Buchanan, 2024-01-18 more...
81 - P1400038
Günther Jahn
Hans Hofmann

3706 Die Schwalbe 72, p. 387, 12/1981
6. Preis
Informalturnier
Mehrzüger
P1400038
(11+8)
#4
* 1. ... exd5 2. Tg5+ fxg5 3. hxg5 2. ... Kh6 3. Kg4 1. ... e5 2. Lg5 ... 3. Kg2
* 1. ... exf5 2. Kh2

1. Kh2? exd5! 1. Tg2? e5! 1. Th2? exf5! 1. Ta1? e5!

1. e4! e5 2. Lh6 Kxh6 3. h5 2. ... gxh6 3. Kh2
1. ... exf5 2. Tf1 fxe4 3. Le3
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Henrik Juel: C+ Popeye 4.61 (2022-03-28)
Henrik Juel: 1.e4 exd5 2.Tg5+ as in set play (2022-03-28)
comment
Keywords: Mutate, Chameleon Echo, Selfblock (wK), Figurenopfer
Genre: n#
FEN: 2b5/1pPp2p1/1P1pppP1/3P1P1k/5B1P/4P1RK/8/7R
Reprints: 3706 Die Schwalbe 93, p. 501, 06/1985
Input: Dieter Berlin, 2022-03-26
Last update: Dieter Berlin, 2022-03-27 more...
82 - P1400332
Niels Danstrup
2221 Gaudium 248 01/09/2021
2. ehrende Erwähnung
Abt. Märchenschach
Sektion A Miniaturen
PR Vlaicu Crisan
P1400332
(3+2) C+
h#5
2.1...
Beamtenschach
1) 1. Te4+ Kd5 2. Td4+ Ke6 3. Tb4 Sd5 4. Ke4 Tf3 5. Td4 Te3#,
2) 1. Tg3 Te3 2. Tg6 Tg3 3. Tf6 Sd7 4. Tf7 Se5 5. Tf5 Tg4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 also
Beautiful chameleon echo with ideal mate (2022-04-12)
comment
Keywords: Aristocrat, Functionary Chess, Chameleon Echo, Ideal mate, Minimal (t), Miniature
Genre: Fairies
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 8/8/1N6/8/3K1k2/3Rr3/8/8
Input: Gunter Jordan, 2022-04-07
Last update: Gunter Jordan, 2024-01-13 more...
83 - P1401044
Vaclav Kotesovec
FB2086 StrateGems 98 2022
P1401044
(1+3) C+
h#4
3.1.1...
sTL=königlicher Turm
sDU=Grashüpfer
1) 1. Gb2 Kf2 2. Gg2 Kg3 3. Gh3 Kf2 4. TKh2 Kg1#
2) 1. TKh2 Kf3 2. Gg3 Kg4 3. Gh4 Kf3 4. TKh3 Kg2#
3) 1. TKc1 Kd4 2. Ge4 Kd3 3. Gc2 Kc3 4. Gd1 Kb2#
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Keywords: Chameleon Echo, Rex solus (w)
Pieces: du = Grasshopper (G), tl = Royal Rook (TK)
Genre: Fairies
Computer test: Henrik Juel: C+ Popeye 4.61 (2022-05-02)
FEN: 8/8/8/8/1*2q6/1*2q2K3/8/7*3r
Input: Vaclav Kotesovec, 2022-05-02
Last update: Vaclav Kotesovec, 2022-05-04 more...
84 - P1401256
Viktoras Paliulionis
2876 Problemskak , p. 3, 2022
3. ehrende Erwähnung
Björn Enemark 80-JT
PR Björn Enemark
P1401256
(4+2)
h#5
2.1...
1) 1. Kb6 Ke6 2. Kc5 Sh3 3. Kd4 Sf5+ 4. Ke4 g3 5. Dd3 Sg5#
2) 1. Df5+ Kc4 2. Kd6 Sf1 3. Ke5 Se3 4. Kf4 Kd4 5. Dg5 Se2#
play all play one stop play next play all
Thema: h#2,5-n mit Echomatts.
Henrik Juel: C+ Popeye 4.61 (2022-05-11)
Henrik Juel: Ideal chameleon echo mates (2022-05-11)
comment
Keywords: Echo, Ideal mate, Miniature, Minimal (d), Selfblock, Chameleon Echo
Genre: h#
FEN: 8/2k5/8/3K4/8/6N1/6P1/5qN1
Input: Gunter Jordan, 2022-05-11
Last update: Gunter Jordan, 2022-05-11 more...
85 - P1401280
Michel Caillaud
2877 Problemskak , p. 3, 2022
1. Lob
Björn Enemark 80-JT
PR Björn Enemark
P1401280
(3+6)
h#5
b) sDh4->h5
a) 1. Kd5 Kd3 2. Ld6 c3 3. Td4+ cxd4 4. Tc6 f3 5. De4+ fxe4#
b) 1. Tg5 Kd4 2. Ld7 c4 3. Td5+ cxd5 4. Tc7 f4 5. De5+ fxe5#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-05-12)
Yuri Bilokin: Redaction: Yuri Bilokin after Michel Caillaud bRg4-f4, bQh4-g5 8/4b3/3kb3/6q1/5r2/2K5/2P2P2/2r5 (3+6) h#5 2.1…
1.Kd5 Kd3 2.Bd6 c3 3.Rd4+ cxd4 4.Qe3+ fxe3 5.Rc6 e4# (IM)
1.Rf5 Kd4 2.Bd7 c4 3.Rd5+ cxd5 4.Rc7 f4 5.Qe5+ fxe5# (IM) (2022-05-17)
comment
Keywords: Pawn mate, Bauernschlag-Varianten, Pawn step variations, Chameleon Echo, Echo, Ideal mate, Selfblock, Twin
Genre: h#
FEN: 8/4b3/3kb3/8/6rq/2K5/2P2P2/2r5
Input: Gunter Jordan, 2022-05-12
Last update: Gunter Jordan, 2022-05-12 more...
86 - P1401380
Jan A. Rusek
793v Problemista 08/1964
Version Marcin Banaszek 2022
P1401380
(3+4) C+
h#2
b) sSc5->b5
c) sKd1->e1
d) sKd1->f1
e) sKd1->g2
a) 1. Kd1-c1 c3-c4 2. Th1-d1 Da1-c3#
b) 1. Tb1-c1 Da1-b1 2. Th1-e1 Db1-d3#
c) 1. Tb1-d1 Da1-c1 2. Th1-f1 Dc1-e3#
d) 1. Tb1-e1 Da1-d1 2. Th1-g1 Dd1-f3#
e) 1. Tb1-f1 Da1-e1 2. Kg2-g1 De1-g3#
play all play one stop play next play all
Neue Version zu P1369607 und P1369614
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Keywords: Model mate (5), Miniature, Chameleon Echo (4), Magnet Theme (4)
Genre: h#
Computer test: Popeye 4.83
FEN: K7/8/8/2n5/8/2P5/8/Qr1k3r
Input: Marcin Banaszek, 2022-05-19
Last update: Marcin Banaszek, 2022-05-19 more...
87 - P1403708
Vaclav Kotesovec
18997 Die Schwalbe 316 2022
P1403708
(2+4) C+
h#9
wSL=Nachtreiterhüpfer
3.1.1...
1) 1. Ddc5 NPea6 2. Dcd4 NPe6 3. Kd6 NPac2 4. Kc7 NPa8 5. Db8 NPce6 6. Kb7 NPg5 7. Ka8 NPc2 8. Dgb7 NPe6 9. Dda7 NPc7#
2) 1. Kf6 NPg8 2. Dbe7 NPc6 3. Dee6 NPf8 4. Dh7 NPd4 5. Kg7 NPe2 6. Kh8 NPf8 7. Ded7 NPb6 8. Ddg7 NPf4 9. Ddg8 NPg6#
3) 1. Dc3 NPa2 2. Db4 NPc6 3. Db1 NPg4 4. Kd4 NPa1 5. Kc3 NPe3 6. Kb2 NPg4 7. Ka1 NPc7 8. Dgb2 NPe3 9. Dda2 NPc2#
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Comments of the solvers (Die Schwalbe 318/2022, p.770): Wolfgang Will: „Drei schwarze Damen und drei Lösungen ohne Stellungsänderung: Man kann gar nicht glauben, daß das ohne Dual geht.“, Karl-Heinz Siehndel: „Das gleiche hübsche Mustermattbild auf drei verschiedenen Brettecken in Miniatur und ohne den sonst womöglich störenden weißen König. Ein Prachtstück von einem Schachproblem!“
Harry Fougiaxis: Correct source is: 18997 Die Schwalbe 315 06/2022 (2023-02-23)
comment
Keywords: Aristocrat, Chameleon Echo
Pieces: sl = Nightriderhopper (NP)
Genre: Fairies
FEN: 8/6q1/8/3qk3/1q2*3N3/8/2*3N5/8
Input: Vaclav Kotesovec, 2022-08-18
Last update: Vaclav Kotesovec, 2022-12-27 more...
88 - P1403949
Wolfgang Pauly
Tidskrift för Schack 1913
2. Preis
P1403949
(8+3) C+
#4
1. Tc3! Kc5 2. Lf4 Kd4 3. Le2 Kxe4 4. Tc4#
1. ... Ke5 2. Sf5 Kxe4 3. Le6 Ke5 4. Te3#

1. ... Kxe4 2. Ld5+ Ke5 3. Le7 Kf4 4. Ld6# 3. ... Kd4 4. Lf6#
play all play one stop play next play all
more ...
comment
Keywords: Chameleon Echo
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/1p6/1P4Bp/2BkP2P/1K2N3/8/2R5
Reprints: 286 Versunkene Schätze , p. 124, 1998
Input: Dieter Berlin, 2022-08-30
Last update: Dieter Berlin, 2022-08-30 more...
89 - P1406866
Vaclav Kotesovec
3432 Best Problems 74 2015
1. Preis
P1406866
(4+1) C+
hs=9
wDU=Grashüpfer
2 Lösungen
1) 1. Df5 Kc3 2. Gg4 Kb4 3. Db1+ Ka5 4. Kd7 Ka6 5. Gc8 Ka7 6. Ga8 Ka6 7. Kc7 Ka5 8. Kb8 Ka6 9. Db6+ Kxb6=
2) 1. Db1 Ke2 2. Gf2 Ke3 3. Kf7 Kd4 4. Gf8 Kd5 5. Gd4 Ke5 6. Kg7 Kf4 7. Gh8 Kg5 8. Kg8 Kh6 9. Dg6+ Kxg6=
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Judge Hans Gruber (Best Problems 105/2023, p.572-576): "This is a miracle! Although the author showed in a number of publications around the year 2000, that hundreds of threefold chameleon echoes exist in problems without twinning, which seriously limits the innovation value of such problems, I consider this problem – with only two echoes – as outstanding. The quality of the moves and the reasons why their order is unique, is fascinating. Why should manoeuvres by the black king and the white queen (!) be unique on an open board, without constraining fairy conditions, and with the need to reach in two solutions two opposing edges of the board? The provision of appropriate hurdles for the grasshoppers is the key feature. The ingenious find is that the move Db1 (played at different moves) constrains the black king to the a-file in the first solution while it offers him the whole board for a virtuoso slalom run in the second solution. A sensational problem in terms of agility, and I do not care that the computer helped to find it. Still, the composer had to discover this gem in an almost infinitely large data base."
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Keywords: Chameleon Echo, Aristocrat, Rex solus (s)
Pieces: du = Grasshopper (G)
Genre: Fairies
FEN: 4K3/3*2Q4/8/8/8/8/*2Q2k4/5Q2
Input: Vaclav Kotesovec, 2022-12-27
Last update: Vaclav Kotesovec, 2022-12-27 more...
90 - P1407329
Vladimir V. Kuzmichev
2790 ChessStar 06/05/2021
2. Ehrende Erwähnung, Miniaturen
P1407329
(5+1)
#4
1. d8=L! Kf8 2. Ld7 Kf7 3. e6+ Kf8 4. Le7#
1. ... Ke8 2. Le7 Kf7 3. e6+ Ke8 4. Ld7#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-01-19)
comment
Keywords: Promotion key (L), under-promotion (L), Chameleon Echo
Genre: n#
FEN: 2B5/3P1k1K/3P4/4P3/8/8/8/8
Input: Rainer Staudte, 2023-01-19
Last update: Rainer Staudte, 2023-01-19 more...
91 - P1410865
Mirko Degenkolbe
10582 Seven Chess Notes 210, p. 23, 07/2023
spezielles Lob
Abt. h#5,5-n
PR Alexej Iwunin
P1410865
(5+1) C+
h#6
0.2.1...
b) wKf1<->sKc1
a1) 1. ... d4 2. Kd2 d5 3. Ke3 d6 4. Kf4 d7 5. Kg3 d8=D 6. Kh2 Dh4#
a2) 1. ... g4 2. Kxd2 g5 3. Ke3 g6 4. Kf4 g7 5. Kg3 g8=D+ 6. Kh2 Dg2#
b1) 1. ... b4 2. Kxe2 b5 3. Kd3 b6 4. Kc4 b7 5. Kb3 b8=D+ 6. Ka2 Db2#
b2) 1. ... e4 2. Ke2 e5 3. Kd3 e6 4. Kc4 e7 5. Kb3 e8=D 6. Ka2 Da4#
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Komplett gleichbleibende schwarze Züge innerhalb der Lösung a) und innerhalb der Lösung b) mit völlig anderen Mattbildern.
Vier verschiedene Excelsiors. Jeder Bauer, der sich auf dem Brett befindet, führt einen Excelsior aus. Zweimal Rückkehr im Mattzug. Zweimal Chamäleonechomatts.
Rex solus. Sechssteiner
(MD1924)
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Keywords: Miniature, Kindergarten Problem, Rex solus (s), Excelsior white, Promotion (D), Chameleon Echo, Rückkehr nach Umwandlung (in a2+b1), Round Trip (B/D in a2+b1), Twin, Symmetrical solution
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/8/8/8/8/1P1PP1P1/2k2K2
Input: Felber, Volker, 2023-07-11
Last update: Gunter Jordan, 2024-02-04 more...
92 - P1412924
Zlatko Mihajloski
19318 Die Schwalbe 320, p. 89, 04/2023
P1412924
(2+7)
h#5
2.1...
1) 1. Ta6 Kxb3 2. b5 Kb4 3. Kb6 Kb3 4. Ka5 Ka3 5. b6 b4#
2) 1. Kb8 Kb4 2. Ta8 Kxb3 3. Ka7 Ka4 4. Ka6 b4 5. Ta7 b5#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-10-15)
comment
Keywords: Pawn mate, Chameleon Echo, Klasinc theme (k-t in 2), Minimal (B), Model mate, Tempo Move, Switchback (k in 2), Reciprocal moves by White
Genre: h#
FEN: 8/kp6/1p6/8/2K1n3/rp1p4/1P6/8
Input: Gunter Jordan, 2023-10-15
Last update: Felber, Volker, 2023-11-01 more...
93 - P1414331
Vaclav Kotesovec
S15 Phénix 338, p. 13166, 2023
P1414331
(5+1) C+
h#6
0.4.1.1...
sSL=Scarabäus
1. ... SCde6 2. Ke4 SCg6 3. Kf5 SCc7+ 4. Kg6 SCe4 5. Kh7 SCf6+ 6. Kh8 SCf7#
1. ... SCc6 2. Kd3 SCf4 3. Ke2 SCg1 4. Kf2 SCe4+ 5. Kg1 SCf3+ 6. Kh1 SCg3#
1. ... SCc4 2. Kc3 SCd5+ 3. Kc2 SC1a3 4. Kb3 SCd4+ 5. Ka2 SCc3+ 6. Ka1 SCb3#
1. ... SCf5 2. Kd5 SCf2 3. Kc5 SCfa6 4. Kb6 SCd5+ 5. Ka7 SCc6+ 6. Ka8 SCc7#
play all play one stop play next play all
Published in the article by Sébastien Luce: "Le charme du Scarabée", Phénix 338/2023, p.13164-13168 with a comment: "Cinq Scarabées au minimum sont nécessaires pour mater un Roi seul. Le S15 est un nouveau quadruple écho étonnant de Václav."

Beetle (scarabée) was invented in 1970 by the French composer Roméo Bédoni. Only WinChloe is able to test such problems (not implemented in Popeye either in Alybadix).
Henrik Juel: From the Schwalbe Märchenschachlexikon
Skarabäus: Ähnlich dem geknickten Grashüpfer, nur macht der Skarabäus hinter dem Sprungbock einen 1:2-Sprung in ähnlicher Richtung wie er auf den Sprungbock hinzieht. Von a1 mit Sprungbock auf d4, erreicht er e6 und f5; von d1 mit Sprungbock auf d4, erreicht er c6 und e6. (2024-01-03)
comment
Keywords: Aristocrat, Chameleon Echo, Four corners, just one species, Rex solus (s)
Pieces: sl = Scarabäus (SC)
Genre: Fairies
Computer test: WinChloe
FEN: 8/8/3*3N4/4*3N3/3k4/8/1*3N6/1*3N1*3N4
Input: Vaclav Kotesovec, 2024-01-03
Last update: Vaclav Kotesovec, 2024-01-03 more...
94 - P1416036
Miroslav Bily
5843 Best Problems 109 01/2024
P1416036
(2+4) C+
h#6
0.1.1...
b) sBh4->h3
a) 1. ... h3 2. Tg4 Kh7 3. Kg5 Kg7 4. Kh5+ Kf6 5. Te6+ Kf5 6. Th6 hxg4#
b) 1. ... Kh5 2. Tgg3 Kh6 3. Kg4 Kg6 4. Kh4+ Kf5 5. Te5+ Kf4 6. Th5 hxg3#
play all play one stop play next play all
Yuri Bilokin: you can see a) 1.Rgg3 hxg3 2.Kg4 Kg7 3.Kh5 Kf6 4.Re6+ Kf5 5.Rh6 g4#
b) 1.Rgg3 Kh7 2.Kg4 Kg6 3.Kh4+ Kf5 4.Re5+ Kf4 5.Rh5 hxg3# (2024-03-28)
comment
Keywords: Discovered check, Pawn mate, Chameleon Echo, Ideal mate, Indian, Miniature, Minimal (B), Switchback (K in b), Selfblock, Tempo Loss, Twin
Genre: h#
FEN: 8/6r1/7K/5k2/7p/4r3/7P/8
Input: Gunter Jordan, 2024-03-24
Last update: Gunter Jordan, 2024-03-24 more...
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