82 problem(s) found in 2536 milliseconds (displaying 82 problem(s)). [COMMENTDATE>=20220810 AND NOT S='Hamburger Nachrichten' AND K='Bahnung'] [download as LaTeX]
1. Tg3 Tf3 2. Te3 hxg3 3. Ld3 Tf4#
1. Tg5 Lg8 2. De5 Df7#
NL:
1. Kg7 Dd2 2. Kh8 Dh6#
NL:
1. Kg7 Dd2 2. Kh8 Dh6#
a) 1. Tb8 Th1 2. Tc8 Dh2#
b) 1. Tc8 Lb1 2. Tb8 Dc2#
NL:
a) 1. Kd6 Txf6+ 2. Ke7 Dxg7#
b) 1. Tc8 Lb1 2. Tb8 Dc2#
NL:
a) 1. Kd6 Txf6+ 2. Ke7 Dxg7#
Kees: Possible fix:Dd8-d7 Ld7-d8 +sSh8 -sLc1 -wBb2 h#1,5 ( a) 1. ...Th1 2.Tc8 Dh2# b) 1. ... Lb1 2. Tb8 2. Dc2#) (2023-06-05)
Gerald Ettl: Kees, das ist eine schlechte Verbesserung. Denn das Tempoverlustmanoever des sT ist hier eine wichtige Absicht des Autors, die beibehalten werden soll. (2023-06-05)
Ladislav Packa: White Rf7 Pg7 Qh7 Bg6 Pg5 Rh5 Pg4 Pb3 Pg2 Kg1 (10)
Black Ra8 Bd8 Bg8 Pb7 Kc7 Qd7 Pb6 Pc6 Pb4 (9)
b) bPc6-d6
C+ by Popeye v4.63 The author's idea is completely preserved. (2023-06-05)
A.Buchanan: I like Ladislav's fix a lot. I humbly suggest r2b2b1/1pkq1RPQ/1p1p2B1/6PR/3p4/8/4K3/6N1 saving two units. Some might say wSg1 is too passive for a White officer, but the way two units (bP & wK) block three rows is sufficiently amusing to offset this, imho. (2023-06-06)
A.Buchanan: The authors fixed it very well with P0523513 so any later fix is pointless. (2023-06-13)
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Gerald Ettl: Kees, das ist eine schlechte Verbesserung. Denn das Tempoverlustmanoever des sT ist hier eine wichtige Absicht des Autors, die beibehalten werden soll. (2023-06-05)
Ladislav Packa: White Rf7 Pg7 Qh7 Bg6 Pg5 Rh5 Pg4 Pb3 Pg2 Kg1 (10)
Black Ra8 Bd8 Bg8 Pb7 Kc7 Qd7 Pb6 Pc6 Pb4 (9)
b) bPc6-d6
C+ by Popeye v4.63 The author's idea is completely preserved. (2023-06-05)
A.Buchanan: I like Ladislav's fix a lot. I humbly suggest r2b2b1/1pkq1RPQ/1p1p2B1/6PR/3p4/8/4K3/6N1 saving two units. Some might say wSg1 is too passive for a White officer, but the way two units (bP & wK) block three rows is sufficiently amusing to offset this, imho. (2023-06-06)
A.Buchanan: The authors fixed it very well with P0523513 so any later fix is pointless. (2023-06-13)
more ...
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Keywords: Bahnung, Tempo Move (t t)
Genre: h#
FEN: r2q4/1pkb1RpQ/1p3nB1/6KR/1N4P1/5P2/1P1p4/2b5
Input: hpr, 1997-01-22
Last update: A.Buchanan, 2023-06-13 more...
Genre: h#
FEN: r2q4/1pkb1RpQ/1p3nB1/6KR/1N4P1/5P2/1P1p4/2b5
Input: hpr, 1997-01-22
Last update: A.Buchanan, 2023-06-13 more...
4 - P0506889
Claude Goumondy
3779 Die Schwalbe 73 02/1982
(5+7) C+
h#2
b) wSe8 nach g7
c) wSe8 nach e3
d) wLg5 nach g6
Claude Goumondy
3779 Die Schwalbe 73 02/1982
(5+7) C+
h#2
b) wSe8 nach g7
c) wSe8 nach e3
d) wLg5 nach g6
a) 1. Td4 Td5+ 2. Ke4 Sf6#
b) 1. Td5 Td6 2. Ld4 Te6#
c) 1. Td6 Td7 2. Ke6 Te7#
d) 1. Td3 Td4 2. Sd5 Te4#
b) 1. Td5 Td6 2. Ld4 Te6#
c) 1. Td6 Td7 2. Ke6 Te7#
d) 1. Td3 Td4 2. Sd5 Te4#
klären Jahr?
Anton Baumann: Korrektur in 'Die Schwalbe' 06/1983 S.87: +sDa5 zur Verhinderung der NL in c) (2022-12-21)
comment
Anton Baumann: Korrektur in 'Die Schwalbe' 06/1983 S.87: +sDa5 zur Verhinderung der NL in c) (2022-12-21)
comment
5 - P0506988
Vaclav Gebelt
Problem 07/1981
2. Preis
59. Thematurnier
(10+9) cooked
h#2
b) wLe1 nach h2
Vaclav Gebelt
Problem 07/1981
2. Preis
59. Thematurnier
(10+9) cooked
h#2
b) wLe1 nach h2
a) 1. Dxd5 Sd2 2. De4 Sd5#
b) 1. Txg4 Sg5+ 2. Te4 Sg4#
NL:
a) 1. Kd4 Sxd2 2. Sc3 Lf2#
b) 1. Txg4 Sg5+ 2. Te4 Sg4#
NL:
a) 1. Kd4 Sxd2 2. Sc3 Lf2#
Vitaly Medintsev: Correction
5K1Q/p6p/4RN1p/2nP1Pr1/4N1P1/b3k3/1pPqp3/3rB3 (10+11)
b) SLe1 nach h2
white Be1 Kf8 Qh8 Pd5g4c2f5 Sf6e4 Re6 (10)
black Ba3 Ke3 Qd2 Pa7h7h6e2b2 Sc5 Rg5d1 (11)
b) BBe1 move to h2
Version by Vitaly Medintsev, October 1st 2014 (2014-10-01)
SCHRECKE: Medintsev: P1288792 (2022-10-30)
more ...
comment
5K1Q/p6p/4RN1p/2nP1Pr1/4N1P1/b3k3/1pPqp3/3rB3 (10+11)
b) SLe1 nach h2
white Be1 Kf8 Qh8 Pd5g4c2f5 Sf6e4 Re6 (10)
black Ba3 Ke3 Qd2 Pa7h7h6e2b2 Sc5 Rg5d1 (11)
b) BBe1 move to h2
Version by Vitaly Medintsev, October 1st 2014 (2014-10-01)
SCHRECKE: Medintsev: P1288792 (2022-10-30)
more ...
comment
Keywords: Bahnung, Fesselungsspiel (212 202 000)
Genre: h#
FEN: 5K1Q/7p/3nRN2/3P1Pr1/4N1P1/b3k3/1pPqn3/3rB3
Input: hpr, 1997-01-22
Last update: Alfred Pfeiffer, 2014-10-01 more...
Genre: h#
FEN: 5K1Q/7p/3nRN2/3P1Pr1/4N1P1/b3k3/1pPqn3/3rB3
Input: hpr, 1997-01-22
Last update: Alfred Pfeiffer, 2014-10-01 more...
1) 1. dxc4 c7 2. Da8 Txa8 3. Lxa8 Dxa8#
2) 1. Lc5 dxc5 2. Ta1 Lxa1 3. Txa1 Dxa1#
2) 1. Lc5 dxc5 2. Ta1 Lxa1 3. Txa1 Dxa1#
7 - P0523513
Eduard A. Enkin
Mykola Nagnibida
1529 Feladvanykedvelök Lapja 11-12/1974
(9+8) C+
h#2
b) sBf3 nach e3
Eduard A. Enkin
Mykola Nagnibida
1529 Feladvanykedvelök Lapja 11-12/1974
(9+8) C+
h#2
b) sBf3 nach e3
a) 1. Thg1 Ta8 2. Tgf1 Da7#
b) 1. Thf1 Lg8 2. Tg1 Df7#
b) 1. Thf1 Lg8 2. Tg1 Df7#
Keywords: Bahnung, Tempo Move (t t)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 2K5/3p4/3P4/1P6/RP6/1B3pp1/QPR1qkp1/4r2r
Input: Markus Manhart, 1998-02-10
Last update: hpr, 1999-11-02 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 2K5/3p4/3P4/1P6/RP6/1B3pp1/QPR1qkp1/4r2r
Input: Markus Manhart, 1998-02-10
Last update: hpr, 1999-11-02 more...
8 - P1008913
Rolf Wiehagen
Achim Schöneberg
10906 Die Schwalbe 185 10/2000
(8+6) C+
ser-h#4
b) +wTb3 (-wLb3)
Rolf Wiehagen
Achim Schöneberg
10906 Die Schwalbe 185 10/2000
(8+6) C+
ser-h#4
b) +wTb3 (-wLb3)
a) 1. Ta4? 2. Txd4 3. Txe4 4. Txe6+ Lxe6+ 5. Lxe6!
1. Lb1! 2. Ld3 3. Lc4 4. Lxe6 Lxe6#
b) 1. Lb1? 2. Ld3 3. Lxe2 4. Lxf3 Txf3+ 5. Txf3!
1. Ta4! 2. Txd4 3. Td3 4. Txf3 Txf3#
Die beiden Autoren machten den Vorschlag, unter das Diagramm das aus dem orthodoxen Bereich bekannte "v" zu setzen. Dies widerstrebte mir dann doch. Ein diesbezüglicher Hinweis im Vorspann mußte genügen.
Autoren: Rehm-Thema, diagonal und orthogonal mit eindeutigen thematischen Verführungen durch den jeweils "falschen" Hinterstein.
AB: Sehr leicht zu durchschauendes Peri-Manöver.
Schwarz-weiße Opferbahnungen nach einleitenden Umschiffungen des jeweiligen wWirkungssteins (HJ).
1. Lb1! 2. Ld3 3. Lc4 4. Lxe6 Lxe6#
b) 1. Lb1? 2. Ld3 3. Lxe2 4. Lxf3 Txf3+ 5. Txf3!
1. Ta4! 2. Txd4 3. Td3 4. Txf3 Txf3#
Die beiden Autoren machten den Vorschlag, unter das Diagramm das aus dem orthodoxen Bereich bekannte "v" zu setzen. Dies widerstrebte mir dann doch. Ein diesbezüglicher Hinweis im Vorspann mußte genügen.
Autoren: Rehm-Thema, diagonal und orthogonal mit eindeutigen thematischen Verführungen durch den jeweils "falschen" Hinterstein.
AB: Sehr leicht zu durchschauendes Peri-Manöver.
Schwarz-weiße Opferbahnungen nach einleitenden Umschiffungen des jeweiligen wWirkungssteins (HJ).
Keywords: Seriesmover, Twin, Rehm Theme, bi-coloured Bristol, Periführung, Entblockung
Genre: Fairies
Computer test: Gustav 4.1d
FEN: 8/8/2K1P3/p6p/3PPQ2/rB3P1k/b3P1n1/8
Input: Gerd Wilts, 2003-07-01
Last update: Arnold Beine, 2022-10-31 more...
Genre: Fairies
Computer test: Gustav 4.1d
FEN: 8/8/2K1P3/p6p/3PPQ2/rB3P1k/b3P1n1/8
Input: Gerd Wilts, 2003-07-01
Last update: Arnold Beine, 2022-10-31 more...
1. Lg8! Lg7,Lf8 2. Sxg5#
1. ... Le8 2. Ld5#
1. ... Le4 2. Tf1#
1. ... Txc1,Tc2 2. Df7#
1. ... b6 2. Tf7#
1. ... d3 2. Te3#
1. ... Le8 2. Ld5#
1. ... Le4 2. Tf1#
1. ... Txc1,Tc2 2. Df7#
1. ... b6 2. Tf7#
1. ... d3 2. Te3#
Keywords: Brian Stephenson Collection (5154), Bahnung, Zugzwang-Goal, Blocknutzung, Deckungsverlust, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/Rp5N/2b1B2b/1p2P1p1/1Prp2p1/5kPp/Q6P/2B1R1nK
Reprints: 240 The Chess Problem: Text-Book with Illustrations , p. 210, 1887
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-27 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/Rp5N/2b1B2b/1p2P1p1/1Prp2p1/5kPp/Q6P/2B1R1nK
Reprints: 240 The Chess Problem: Text-Book with Illustrations , p. 210, 1887
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-27 more...
1. Th7! d2 2. Ta8 d3 3. Da7 Ta2,T~ 4. Dg7#
Breuer: TD-Bahnung und TD-Knickbahnung über a7 bis g7.
Breuer: TD-Bahnung und TD-Knickbahnung über a7 bis g7.
Keywords: Brian Stephenson Collection (22431), Bahnung (TD)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/R7/8/3P1K2/Rppp4/1pkp4/1r6/Q2B4
Reprints: 480 Beispiele zur Ideengeschichte des Schachproblems , p. 107, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-24 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/R7/8/3P1K2/Rppp4/1pkp4/1r6/Q2B4
Reprints: 480 Beispiele zur Ideengeschichte des Schachproblems , p. 107, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-24 more...
1. Lg8! droht 2. De6+
1. ... Ld6 2. Sf3 Sxf2 3. Lxh7#
1. ... Lxd4 2. f3+ Kd3 3. Lc4#
1. ... Kd3 2. Dc2+ Kxd4 3. Lc3#
1. ... Kxd4 2. Dc4+ Ke5 3. Df4#
1. ... Ld6 2. Sf3 Sxf2 3. Lxh7#
1. ... Lxd4 2. f3+ Kd3 3. Lc4#
1. ... Kd3 2. Dc2+ Kxd4 3. Lc3#
1. ... Kxd4 2. Dc4+ Ke5 3. Df4#
Keywords: Brian Stephenson Collection (27684), Bahnung (LD), Model mate (vierfach), Knight sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/7p/2p5/2b5/2BNk3/8/Q2B1PK1/7n
Reprints: 603 Beispiele zur Ideengeschichte des Schachproblems , p. 129, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-06 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/7p/2p5/2b5/2BNk3/8/Q2B1PK1/7n
Reprints: 603 Beispiele zur Ideengeschichte des Schachproblems , p. 129, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-06 more...
12 - P1043053
Johannes Kohtz
Carl Kockelkorn
166vv Neue Berliner Schachzeitung , p. 124, 04/1865
(9+11) C+
#4
Johannes Kohtz
Carl Kockelkorn
166vv Neue Berliner Schachzeitung , p. 124, 04/1865
(9+11) C+
#4
1. d3! droht 2. Le4 Tg8 3. Sc4#
1. ... Th8 2. Le4 Dg8 3. Lb2! (Zugzwang) Df7 4. Sxg4# 3. ... Dg7 Sc4#
1. ... Th8 2. Le4 Dg8 3. Lb2! (Zugzwang) Df7 4. Sxg4# 3. ... Dg7 Sc4#
Quelle gibt nur J. Kohtz als Autor an.
In 04/1865 ist das falsche Diagramm abgedruckt. Berichtigt 09/1865, Seite 288.
Dieses berichtigte Diagramm wurde in der LB 11-12/1865, Seite 352 wieder berichtigt, wobei der sTe8 nach c8 gestellt und der sBe7 entfernt wurde.
Siehe zur Chronologie die früheren Veröffentlichungen P1351975 und P1351976
'Die Bastion': "Das Problem war ursprünglich als Vixieraufgabe gedacht und hat diesen Beruf auch trefflich erfüllt: trug sie doch durch eine Wette, wie Kohtz mit Behagen zu erzählen pflegte, ein solennes Sektfrühstück ein. Den Widerpart bei der Wette hielt ein schachkundiger Industrieller aus dem Rheinland. Derselbe hatte hartnäckig behauptet, es müsse schon in drei Zügen gehen, bis ihm schließlich ein Licht aufging."
Henrik Juel: C+ Popeye 4.61, except for some mate duals (2023-05-24)
comment
In 04/1865 ist das falsche Diagramm abgedruckt. Berichtigt 09/1865, Seite 288.
Dieses berichtigte Diagramm wurde in der LB 11-12/1865, Seite 352 wieder berichtigt, wobei der sTe8 nach c8 gestellt und der sBe7 entfernt wurde.
Siehe zur Chronologie die früheren Veröffentlichungen P1351975 und P1351976
'Die Bastion': "Das Problem war ursprünglich als Vixieraufgabe gedacht und hat diesen Beruf auch trefflich erfüllt: trug sie doch durch eine Wette, wie Kohtz mit Behagen zu erzählen pflegte, ein solennes Sektfrühstück ein. Den Widerpart bei der Wette hielt ein schachkundiger Industrieller aus dem Rheinland. Derselbe hatte hartnäckig behauptet, es müsse schon in drei Zügen gehen, bis ihm schließlich ein Licht aufging."
Henrik Juel: C+ Popeye 4.61, except for some mate duals (2023-05-24)
comment
Keywords: Brian Stephenson Collection (28021), Focus, Bahnung (s), Zugzwang-Goal
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: q1r5/p1p4p/P1p2p1P/2P1kP2/3n2p1/1pB1N1K1/3P2B1/8
Reprints: 166vv Neue Berliner Schachzeitung , p. 288, 09/1865
56 Brennpunktprobleme , p. 61, 1926
147 Allgemeine Zeitung Chemnitz 10/07/1927
36 Die Bastion 17/06/1934
38 Deutsche Schachblätter 22, p. 353, 15/11/1934
238 Encyclopedia of Chess Problems , p. 72, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-23 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: q1r5/p1p4p/P1p2p1P/2P1kP2/3n2p1/1pB1N1K1/3P2B1/8
Reprints: 166vv Neue Berliner Schachzeitung , p. 288, 09/1865
56 Brennpunktprobleme , p. 61, 1926
147 Allgemeine Zeitung Chemnitz 10/07/1927
36 Die Bastion 17/06/1934
38 Deutsche Schachblätter 22, p. 353, 15/11/1934
238 Encyclopedia of Chess Problems , p. 72, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-23 more...
1. Tb1! (Z) Kg7 2. Db7+ Kh8 3. Db2#
2. ... Kf6 3. Tb6#
2. ... Kf8,Kh6 3. h8=D,h8=T#
BS Problemid: 30253
Authors: Grupen, Claus
Sources:
Years: 1993
Mattdual
2. ... Kf6 3. Tb6#
2. ... Kf8,Kh6 3. h8=D,h8=T#
BS Problemid: 30253
Authors: Grupen, Claus
Sources:
Years: 1993
Mattdual
Keywords: Brian Stephenson Collection (30253), Minimal (b), Square vacation, white Bristol, Corner mate, Flight-giving key
Genre: 3#
Computer test: Gustav 4.1 a
FEN: 7k/1R5P/8/8/5P2/8/2B4p/K6Q
Input: Brian Stephenson, 2004-08-12
Last update: Gunter Jordan, 2023-03-24 more...
Genre: 3#
Computer test: Gustav 4.1 a
FEN: 7k/1R5P/8/8/5P2/8/2B4p/K6Q
Input: Brian Stephenson, 2004-08-12
Last update: Gunter Jordan, 2023-03-24 more...
1. Kh2? droht 2. Df3 droht 3. Dd3#
1. ... Ta8! 2. Df3 Db8+
1. Ta1! droht 2. Db1 ... 3. Dd3#
Tg1 clears the way for Dh1.
In the try refutation Tg8 clears the way for Dh8.
1. ... Ta8! 2. Df3 Db8+
1. Ta1! droht 2. Db1 ... 3. Dd3#
Tg1 clears the way for Dh1.
In the try refutation Tg8 clears the way for Dh8.
15 - P1054025
Alois Johandl
FIDE Revue 4, p. 141, 10-12/1959
1. Preis
II. FIDE-Turnier 1959
(5+11) C+
#4
Alois Johandl
FIDE Revue 4, p. 141, 10-12/1959
1. Preis
II. FIDE-Turnier 1959
(5+11) C+
#4
1. Lf3? Sa7? 2. Dc6 dxc6 3. 0-0-0 0-0 4. Tg1# 1. ... 0-0! 2. Da8 Sa7!
1. Lh1! Sa7 2. Dc6 dxc6 3. 0-0-0 0-0 4. Tg1#
1. ... 0-0 2. Da8 c6 3. Dxf8 Kxf8 4. Ta8#
1. Lh1! Sa7 2. Dc6 dxc6 3. 0-0-0 0-0 4. Tg1#
1. ... 0-0 2. Da8 c6 3. Dxf8 Kxf8 4. Ta8#
PR Josef Breuer: "Man glaubt auf den ersten Blick, das Ende einer Glanzpartie vor sich zu haben, aus der man kurzerhand einige überflüssige Steine (wie die weißen Bauern) herausgeschoben habe; aber dann entfaltet sich ein reizvolles und unerbittliches strategisches Spiel, das in allen Phasen einzig von der schwarzen Rochade bestimmt wird. Gewiß ist die Schlüsselfigur ein reiner Störstein, aber er ist so sinnvoll harmonisch eingesetzt, daß seine Existenz und Aktion geradezu das Salz des Geschehens bildet."
II. Internationales Problemturnier der FIDE
4. Gruppe: Logische Mehrzüger
more ...
comment
II. Internationales Problemturnier der FIDE
4. Gruppe: Logische Mehrzüger
more ...
comment
Keywords: Brian Stephenson Collection (39071), Castling (wg,sk), Queen sacrifice, Bahnung (LD)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: B3k2r/2pp1p1p/1p3B2/1np1p2p/Q7/8/8/R3K3
Reprints: 369 FIDE Album 1959-1961 , p. 88, 1966
4520 Schach-Echo 23, p. 368, 12/1966
104 Problem-Palette , p. 39, 1970
210 Rätselvolle Schachaufgaben , p. 114, 1980
1529 Beispiele zur Ideengeschichte des Schachproblems , p. 307, 1982
66 Schachexpress (DBSB) 02/2013
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-26 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: B3k2r/2pp1p1p/1p3B2/1np1p2p/Q7/8/8/R3K3
Reprints: 369 FIDE Album 1959-1961 , p. 88, 1966
4520 Schach-Echo 23, p. 368, 12/1966
104 Problem-Palette , p. 39, 1970
210 Rätselvolle Schachaufgaben , p. 114, 1980
1529 Beispiele zur Ideengeschichte des Schachproblems , p. 307, 1982
66 Schachexpress (DBSB) 02/2013
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-26 more...
1. Lb1! axb1=D+ 2. Dxb1#
1. ... Da4 2. d4#
1. ... Db3 2. d3#
1. ... De2,Dh5 2. Dc2#
1. ... Lxf2 2. Dc2#
1. ... Sd3 2. Sxd3#
1. ... Da4 2. d4#
1. ... Db3 2. d3#
1. ... De2,Dh5 2. Dc2#
1. ... Lxf2 2. Dc2#
1. ... Sd3 2. Sxd3#
Keywords: Brian Stephenson Collection (50931), Bahnung, Sacrifice key, discovered checkmate, pin-mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/7Q/6B1/6B1/8/8/pn1P1N2/K1kqb2R
Reprints: 37 The Palestine Post 20/07/1945
125 The American Two-move Chess Problem , p. 64, 1965
2c-466 2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-04 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/7Q/6B1/6B1/8/8/pn1P1N2/K1kqb2R
Reprints: 37 The Palestine Post 20/07/1945
125 The American Two-move Chess Problem , p. 64, 1965
2c-466 2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-04 more...
1. g4 b5 2. g5 Lb7 3. g6 Ld5 4. gxh7 Lxa2 5. hxg8=S Lxb1 6. Txa7 Txh2 7. Ta3 Ta4 8. Th3 Th4 9. c3 Lh7 10. Sxe7 Lg8 11. Sg6 Lb4 12. e4 La5 13. Dh5 b4 14. Dh8 Th7 15. Lb5 Dh4 16. d3 Kd8 17. Lg5+ Kc8 18. Ld8 De7 19. Th5 Th4 20. Th3
Henrik Juel: Natch 3.1 found the solution, but did not conclude in an hour (2018-12-20)
paul: Stelvio verified in ~ 25 minutes. (2023-02-01)
comment
paul: Stelvio verified in ~ 25 minutes. (2023-02-01)
comment
Keywords: Bahnung, Unique Proof Game, Promotion (S)
Genre: Retro
Computer test: Stelvio 1.0
FEN: 1nkB2bQ/2ppqppr/6N1/bB5R/1p2P2r/2PP3R/1P3P2/4K1N1
Input: Gerd Wilts, 2005-08-20
Last update: Silvio Baier, 2023-03-03 more...
Genre: Retro
Computer test: Stelvio 1.0
FEN: 1nkB2bQ/2ppqppr/6N1/bB5R/1p2P2r/2PP3R/1P3P2/4K1N1
Input: Gerd Wilts, 2005-08-20
Last update: Silvio Baier, 2023-03-03 more...
Korrektur in Deutsche Schachzeitung 10/1872
1. Th8 Lb4 2. Sc3+ Lxc3 3. Da8+ La5 4. Dg8+ Txg8#
Feldräumung und Bahnung
1. Th8 Lb4 2. Sc3+ Lxc3 3. Da8+ La5 4. Dg8+ Txg8#
Feldräumung und Bahnung
Keywords: white Bristol, Schlüssel = Eckzug, corner to corner (T), Batteriematt diagonal, discovered checkmate
Genre: s#
FEN: R7/1Q6/1p3p1p/b2NpP2/4K3/3NP3/kBB3r1/r6b
Input: HBae, 2009-02-06
Last update: Gunter Jordan, 2022-11-26 more...
Genre: s#
FEN: R7/1Q6/1p3p1p/b2NpP2/4K3/3NP3/kBB3r1/r6b
Input: HBae, 2009-02-06
Last update: Gunter Jordan, 2022-11-26 more...
1. Lb8 Ta7 2. Db7 Dxb7#
Anton Baumann: NL: 1.Dxg6 Ta7,Ta8 2.Db1 Dxb1#
weitere NL, wenn Reflexmatt Priorität hat:
1.Df5+ gxf5 2.L~ Tg1#
1.Da8 Ta7,Txa8 2.Db7,La1 Dxb7,Txa1#
1.hxg6 Ta7,Ta8 2.gxh7 Tg1# (2023-02-25)
comment
weitere NL, wenn Reflexmatt Priorität hat:
1.Df5+ gxf5 2.L~ Tg1#
1.Da8 Ta7,Txa8 2.Db7,La1 Dxb7,Txa1#
1.hxg6 Ta7,Ta8 2.gxh7 Tg1# (2023-02-25)
comment
Keywords: black Bristol, Maximummer
Genre: r#, Fairies
FEN: 6rb/6rq/6p1/4B2P/4Q3/7k/7p/7K
Input: Frank Müller, 2010-08-07
Last update: A.Buchanan, 2024-01-18 more...
Genre: r#, Fairies
FEN: 6rb/6rq/6p1/4B2P/4Q3/7k/7p/7K
Input: Frank Müller, 2010-08-07
Last update: A.Buchanan, 2024-01-18 more...
1. e4 h4 2. e5 h3 3. Te4 h2 4. Le1#
1. Lh1! Kxa2 2. Dg2#
Keywords: Miniature Collection (0008118), anticipated (P1168377), Bahnung (diagonal), Miniature, Flight giving sacrifice key (S)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/2Q5/3B4/1K6/2P5/Nk6/2R5
Reprints: 72a Schachminiaturen Zweizüger , p. 61, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-20 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/2Q5/3B4/1K6/2P5/Nk6/2R5
Reprints: 72a Schachminiaturen Zweizüger , p. 61, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-20 more...
1. La6! Kd4 2. Db5 Ke3 3. Dc5#
23 - P1171713
Marcin Banaszek
246 Biuletyn Czestochowskiego OZSz 05-09/1985
(6+1)
#2
b)Reihen 7+8<->1+2
Marcin Banaszek
246 Biuletyn Czestochowskiego OZSz 05-09/1985
(6+1)
#2
b)Reihen 7+8<->1+2
a) 1. Tf4? Kxh6 2. Tf6#, 1. ... Kg5!
1. La7! Kxh6 2. Db6#
b) 1. Tf6? Kxh8 2. Tf8#, 1. ... Kg7!
1. g7! Kh7 2. g8=S#
1. La7! Kxh6 2. Db6#
b) 1. Tf6? Kxh8 2. Tf8#, 1. ... Kg7!
1. g7! Kh7 2. g8=S#
Henrik Juel: More precisely, the twinning is:
Remove rows 7+8 (so we have bKg8, wSh8) and add them to the bottom of the diagram (so we have wKh2, wDg3) (2023-11-07)
comment
Remove rows 7+8 (so we have bKg8, wSh8) and add them to the bottom of the diagram (so we have wKh2, wDg3) (2023-11-07)
comment
Keywords: Miniature Collection (0312968,0312969), Rex solus (s), under-promotion (S), Bahnung (LD), Changed mates, Miniature
Genre: 2#
Computer test: Popeye v4.51
FEN: 7K/8/6kN/5R2/6P1/4B3/8/6Q1
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2023-11-07 more...
Genre: 2#
Computer test: Popeye v4.51
FEN: 7K/8/6kN/5R2/6P1/4B3/8/6Q1
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2023-11-07 more...
1. La8! droht 2. Db2#
1. ... Kf6 2. Db7 Ke5 3. Db2#
1. ... Kd4 2. Dc2 Ke3 3. Sf5# 2. ... Ke5 3. Db2# 3. Dc3#
1. ... Kf6 2. Db7 Ke5 3. Db2#
1. ... Kd4 2. Dc2 Ke3 3. Sf5# 2. ... Ke5 3. Db2# 3. Dc3#
* 1. ... Sxf7 2. Txf7 a2,c2#
* 1. ... Se6 2. fxe6 a2,c2#
* 1. ... Sxe4 2. Dxe4 a2,c2#
* 1. ... Sf3 2. gxf3 a2,c2#
* 1. ... Sh3 2. gxh3 a2,c2#
1. Th8 Sxf7 2. Dg8 a2,c2#
Rest unverändert
* 1. ... Se6 2. fxe6 a2,c2#
* 1. ... Sxe4 2. Dxe4 a2,c2#
* 1. ... Sf3 2. gxf3 a2,c2#
* 1. ... Sh3 2. gxh3 a2,c2#
1. Th8 Sxf7 2. Dg8 a2,c2#
Rest unverändert
Keywords: white Bristol
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: Q4R2/5P1p/N6P/4pPn1/p3P3/pkpP4/1p4P1/1K6
Input: Frank Müller, 2011-01-12
Last update: Dieter Berlin, 2024-03-18 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: Q4R2/5P1p/N6P/4pPn1/p3P3/pkpP4/1p4P1/1K6
Input: Frank Müller, 2011-01-12
Last update: Dieter Berlin, 2024-03-18 more...
1. Ta1 droht 2. Sg3+ Ke3 3. Te2+ fxe2 4. Lg1+ Kd2 5. Dd5+ cxd5#
1. ... Sc7 2. Td4+ cxd4 3. Db1+ d3 4. De1+ Le3 5. Sc5+ Dxc5#
1. ... Sc7 2. Td4+ cxd4 3. Db1+ d3 4. De1+ Le3 5. Sc5+ Dxc5#
Keywords: white Bristol (TD), Change of Sacrifices (DS)
Genre: s#
FEN: b7/8/nbp1N3/q1p2N2/1pK1kPP1/pB3p2/3R3B/6RQ
Input: Frank Müller, 2011-05-12
Last update: Rainer Staudte, 2015-07-19 more...
Genre: s#
FEN: b7/8/nbp1N3/q1p2N2/1pK1kPP1/pB3p2/3R3B/6RQ
Input: Frank Müller, 2011-05-12
Last update: Rainer Staudte, 2015-07-19 more...
27 - P1200900
Kurt Ewald
1363 Die Schwalbe 21/08/1963
Werber Speckmann zum 50. Geburtstag gewidmet
(12+10) C+
s#4
Kurt Ewald
1363 Die Schwalbe 21/08/1963
Werber Speckmann zum 50. Geburtstag gewidmet
(12+10) C+
s#4
1. Th1! droht 2. Dg1 ... 3. Dg5+ hxg5#
1. ... Dh8 2. Dg1 Tg8 3. Lg6+ Df6+ 4. Dg5+ hxg5#
1. ... Dh8 2. Dg1 Tg8 3. Lg6+ Df6+ 4. Dg5+ hxg5#
Anton Baumann: 'Die Schwalbe' 02/2009 S.54: Der Autor hat festgestellt, dass der sBd4 überflüssig ist,
und verbessert daher: -sBd4 (12+9)
Computerprüfung ohne sBd4: C+ Gustav 4.2a (2023-02-17)
comment
und verbessert daher: -sBd4 (12+9)
Computerprüfung ohne sBd4: C+ Gustav 4.2a (2023-02-17)
comment
Keywords: black Bristol, white Bristol
Genre: s#
FEN: rq6/ppp1pR2/4P2p/1P3B1P/2Np1k1K/5p1P/2P2B2/1QR5
Input: Frank Müller, 2011-08-20
Last update: Marcin Banaszek, 2023-02-24 more...
Genre: s#
FEN: rq6/ppp1pR2/4P2p/1P3B1P/2Np1k1K/5p1P/2P2B2/1QR5
Input: Frank Müller, 2011-08-20
Last update: Marcin Banaszek, 2023-02-24 more...
a) 1. La8 b5 2. Db7 b4 3. Dh1 b3 4. Lg2 b2 5. Lg3 hxg3#
b) 1. Ld4 b5 2. Sb6 b4 3. Sa4 b3 4. Lf2 b2 5. Lg3 hxg3#
b) 1. Ld4 b5 2. Sb6 b4 3. Sa4 b3 4. Lf2 b2 5. Lg3 hxg3#
Anton Baumann: b) ist nicht eindeutig: zB 1.Ld4 b5 2.Sb6 b4 3.f5,Le5
oder 1.Ld4 b5 2.Sb2 axb2 3.f5,d6,Lf2,Le3,Le5 ... (2023-09-28)
comment
oder 1.Ld4 b5 2.Sb2 axb2 3.f5,d6,Lf2,Le3,Le5 ... (2023-09-28)
comment
Keywords: white Bristol (LD,DL), Round Trip
Genre: s#
FEN: 8/2R5/1p6/8/N2P1P1p/p6P/p4BBK/rk2b1RQ
Input: Frank Müller, 2011-10-10
Last update: Rainer Staudte, 2015-07-19 more...
Genre: s#
FEN: 8/2R5/1p6/8/N2P1P1p/p6P/p4BBK/rk2b1RQ
Input: Frank Müller, 2011-10-10
Last update: Rainer Staudte, 2015-07-19 more...
1. Ke1! g6 2. Kd1 g5 3. Kc1 g4 4. Kb1 g3 5. Ka1 e2 6. Db1#
1. ... g5 2. Lg7 g4 3. Df1 Tf2 4. Dxc4# 2. ... e2 3. Tf2 Ke3 4. Ld4+ Ke4 5. Kxe2 ... 6. Db1#
Breuer: Größtmögliche Bahnung KD auf der Horizontalen.
1. ... g5 2. Lg7 g4 3. Df1 Tf2 4. Dxc4# 2. ... e2 3. Tf2 Ke3 4. Ld4+ Ke4 5. Kxe2 ... 6. Db1#
Breuer: Größtmögliche Bahnung KD auf der Horizontalen.
1. Lg6! droht 2. Le4#
1. ... Th1+ 2. Dxh1#
1. ... Lxg7+ 2. Dxg7#
1. ... Txa8+ 2. Dxa8#
1. ... Th1+ 2. Dxh1#
1. ... Lxg7+ 2. Dxg7#
1. ... Txa8+ 2. Dxa8#
Keywords: Provoked check (dreifach), bi-coloured Bristol, corner to corner
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: R3B2K/1k4P1/1N2R3/1N6/2p5/3pp3/rb6/Qr6
Reprints: 341 Problemschach-Jahrbuch 1992 D , p. 161, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: R3B2K/1k4P1/1N2R3/1N6/2p5/3pp3/rb6/Qr6
Reprints: 341 Problemschach-Jahrbuch 1992 D , p. 161, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
31 - P1229358
Erich Zepler
15300 Deutsches Wochenschach 14/09/1919
Fr. Palitzsch gewidmet
(10+12)
s#3
Erich Zepler
15300 Deutsches Wochenschach 14/09/1919
Fr. Palitzsch gewidmet
(10+12)
s#3
1. Tg7+,Th7+? axb5 2. ?
1. Dh8 droht 2. Sf6+ Lxf6 3. Dh5+ Lxh5#
1. ... Lxh8 2. Tg7+ axb5 3. Sf6+ Dxf6#
Schädlicher schwarzer Bahnungszug als Vorplan-Zweck
1. Dh8 droht 2. Sf6+ Lxf6 3. Dh5+ Lxh5#
1. ... Lxh8 2. Tg7+ axb5 3. Sf6+ Dxf6#
Schädlicher schwarzer Bahnungszug als Vorplan-Zweck
Henrik Juel: C+ Popeye 4.61, except for double threat 1.Dh8 thr. 2.Sf6+,Se5 (2023-10-25)
Nightrider: Unlike a dual, a double threat is not an unsoundness (2023-10-26)
Henrik Juel: maybe not, but usually the double threat causes a dual in some variations (2023-10-26)
comment
Nightrider: Unlike a dual, a double threat is not an unsoundness (2023-10-26)
Henrik Juel: maybe not, but usually the double threat causes a dual in some variations (2023-10-26)
comment
Keywords: black Bristol
Genre: s#
FEN: 4kNQ1/2PR4/p7/1BB5/1p4N1/1Pbpp3/3p2Pp/q1rb1K1n
Input: Frank Müller, 2012-01-02
Last update: Nightrider, 2023-10-26 more...
Genre: s#
FEN: 4kNQ1/2PR4/p7/1BB5/1p4N1/1Pbpp3/3p2Pp/q1rb1K1n
Input: Frank Müller, 2012-01-02
Last update: Nightrider, 2023-10-26 more...
32 - P1237502
Aleksandr Semenenko
Valery Semenenko
WCCC Pula 09/1997
Turnier Schwarz zuerst
Ehrende Erwähnung
(9+2) C+
s#3
Aleksandr Semenenko
Valery Semenenko
WCCC Pula 09/1997
Turnier Schwarz zuerst
Ehrende Erwähnung
(9+2) C+
s#3
1. ... a5 2. Tg7 a4 3. Df7 a3 4. Lc2 axb2#
A.Buchanan: With PDB animation, need to start the move count at 1. rather than 0. That doesn't affect the basic idea that Black gets a bonus initial move. (2024-04-02)
more ...
comment
more ...
comment
Keywords: white Bristol, No legal last move for Black, Minimal (b)
Genre: s#, Retro
Computer test: A. Baumann: Gustav 4.2a
FEN: 7B/QR6/p7/8/8/8/PP1P4/kBKR4
Input: Frank Müller, 2012-04-26
Last update: A.Buchanan, 2024-04-02 more...
Genre: s#, Retro
Computer test: A. Baumann: Gustav 4.2a
FEN: 7B/QR6/p7/8/8/8/PP1P4/kBKR4
Input: Frank Müller, 2012-04-26
Last update: A.Buchanan, 2024-04-02 more...
1. La7! Kf6 2. Dg1 Ke6 3. Db6#
1. ... Kg5 2. Db6 f6 3. Dg1#
1. ... Kh7 2. Dg1 f6 3. Dg7#
1. ... f6 2. Db7 Kg5 3. Dg7#
1. ... Kg5 2. Db6 f6 3. Dg1#
1. ... Kh7 2. Dg1 f6 3. Dg7#
1. ... f6 2. Db7 Kg5 3. Dg7#
1. Dd5 Lf7 2. Dxb3+ Lxb3 3. Lc4+ Lxc4#
1. Dd5 Ld7 2. Da5+ La4 3. Db5+ Lxb5#
Doppelsetzung des s-w Schnittpunktes auf 2 verschiedenen Linien
1. Dd5 Ld7 2. Da5+ La4 3. Db5+ Lxb5#
Doppelsetzung des s-w Schnittpunktes auf 2 verschiedenen Linien
SCHRECKE: Unlösbar - 1. Dd5!? Lb5+! (2024-02-23)
Gerald Ettl: Verbesserungsvorschlag: wDe6 nach c4. 1.Dc3? Lb5+! 1.Db5! (2024-02-24)
comment
Gerald Ettl: Verbesserungsvorschlag: wDe6 nach c4. 1.Dc3? Lb5+! 1.Db5! (2024-02-24)
comment
Keywords: white Bristol
Genre: s#
FEN: 4b1B1/PP6/KP2QBp1/6P1/8/1r6/k2b3R/NN1R4
Input: Frank Müller, 2012-06-23
Last update: Frank Müller, 2012-06-23 more...
Genre: s#
FEN: 4b1B1/PP6/KP2QBp1/6P1/8/1r6/k2b3R/NN1R4
Input: Frank Müller, 2012-06-23
Last update: Frank Müller, 2012-06-23 more...
1) 1. Td8xf8 Sc7-e8 2. Lc6-b7 Le4-c6 3. Tf8xe8+ Lc6xe8#
2) 1. Lc6xe4 Sc7-d5 2. Td8-b8 Tf8-d8 3. Le4xd5+ Td8xd5#
2) 1. Lc6xe4 Sc7-d5 2. Td8-b8 Tf8-d8 3. Le4xd5+ Td8xd5#
Keywords: Köko, Capture key, Unpinning, selfpinning, Pelle move, bi-coloured Bristol, Exchange of roles (T-L, t-l)
Genre: Fairies
FEN: k2R1r2/2n1P3/P1B5/1N5K/3Pb2P/8/8/6r1
Input: Gerd Wilts, 2012-12-13
Last update: Gunter Jordan, 2022-11-17 more...
Genre: Fairies
FEN: k2R1r2/2n1P3/P1B5/1N5K/3Pb2P/8/8/6r1
Input: Gerd Wilts, 2012-12-13
Last update: Gunter Jordan, 2022-11-17 more...
1. Lg1! Sa7,Sc7 2. Ld4+ Kxf4 3. Df8+ Lf7#
1. Lg1 Sd6! 2. Sg6+ Kf6 3. Df2+ Lf3#
1. ... S beliebig /Sd6 2. Ld4+/?
1. Lg1 Sa7 ( beliebig ) 2. Ld4+ Kxf4 3. Df8+ Lf7#
1. Lg1 Sd6! 2. Sg6+ Kf6 3. Df2+ Lf3#
1. ... S beliebig /Sd6 2. Ld4+/?
1. Lg1 Sa7 ( beliebig ) 2. Ld4+ Kxf4 3. Df8+ Lf7#
Keywords: white Bristol (1x), Echo, Black correction
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2B5/8/pR5P/rnQbk2K/pR3N1P/P2PB3/7P/8
Input: Frank Müller, 2013-02-27
Last update: Dieter Berlin, 2024-04-05 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2B5/8/pR5P/rnQbk2K/pR3N1P/P2PB3/7P/8
Input: Frank Müller, 2013-02-27
Last update: Dieter Berlin, 2024-04-05 more...
1. Ta3 Sc2 2. Db3 Ta1#
1. Ta3 Sb3 2. Txb3 Ta1#
1. Ta3 Sb3 2. Txb3 Ta1#
Keywords: white Bristol
Genre: s#
FEN: 8/8/4R3/8/1N6/5RQ1/Kp1p4/nrbk4
Input: Frank Müller, 2013-07-27
Last update: Frank Müller, 2013-07-27 more...
Genre: s#
FEN: 8/8/4R3/8/1N6/5RQ1/Kp1p4/nrbk4
Input: Frank Müller, 2013-07-27
Last update: Frank Müller, 2013-07-27 more...
1. Th1! Ke3 2. Dg1+ Kd2 3. Dc1# 2. ... Kf4 3. Txg4#
1. ... Kxc5 2. Da7+ Kd6 3. De7#
1. ... e3 2. Td1+ Ke4 3. Txg4# 2. ... Kxc5 3. Da7#
1. ... f2 2. Td1+ Kxc5 3. Da7#
1. ... Kxc5 2. Da7+ Kd6 3. De7#
1. ... e3 2. Td1+ Ke4 3. Txg4# 2. ... Kxc5 3. Da7#
1. ... f2 2. Td1+ Kxc5 3. Da7#
1. Kd5 2. Ke4 3. Kf3 4. Kg2 5. Kh1 6. Lg2 7. Lh3 8. Dg2 9. Dh2 10. g2 11. g3 12. Th4 13. g4 14. Tah5 15. g5 Ke2=
Cook: 1. Kd5 2. Ke4 3. Kf3 4. Kg2 5. Kh1 6. g2 7. Lc8 8. Db8 9. Dh2 10. g3 11. Th4 12. Lh3 13. g4 14. Tah5 15. g5 Ke2=
Cook: 1. Kd5 2. Ke4 3. Kf3 4. Kg2 5. Kh1 6. g2 7. Lc8 8. Db8 9. Dh2 10. g3 11. Th4 12. Lh3 13. g4 14. Tah5 15. g5 Ke2=
Keywords: Bahnung, black Bristol, Square vacation, pin-stalemate, Model stalemate, Selfblock, Seriesmover, Umnov, Minimal, Homebase
Genre: Fairies
FEN: q7/1b6/2k3pp/r5p1/r5p1/4p1p1/8/R3K1b1
Input: Gunter Jordan, 2018-02-12
Last update: Vaclav Kotesovec, 2023-03-31 more...
Genre: Fairies
FEN: q7/1b6/2k3pp/r5p1/r5p1/4p1p1/8/R3K1b1
Input: Gunter Jordan, 2018-02-12
Last update: Vaclav Kotesovec, 2023-03-31 more...
1. Ta1+ Lxa1 2. Db2+ Kxb2 3. c3+ Kxc3 4. Ld4+ Kxd4 5. e5+ Kxe5 6. Tf6 Kxf6 7. Sf7 Kxf7#
Keywords: discovered checkmate, bi-coloured Bristol, Battery creation, Batteriematt diagonal, Minimal, Sacrifice of black pieces, Sacrifice key, Checking key, Schlüssel = Eckzug
Genre: h#
FEN: 7k/6qp/r3pB1n/8/1np5/4b3/r7/1K6
Input: Gunter Jordan, 2018-10-28
Last update: Gunter Jordan, 2018-10-28 more...
Genre: h#
FEN: 7k/6qp/r3pB1n/8/1np5/4b3/r7/1K6
Input: Gunter Jordan, 2018-10-28
Last update: Gunter Jordan, 2018-10-28 more...
41 - P1385315
Fadil Abdurahmanovic
Bernd Ellinghoven
11179 feenschach 213 05-06/2015
3. Preis
Informalturnier 2015
PR Jakob Leck
(3+15)
h#6
0.1.1...
Fadil Abdurahmanovic
Bernd Ellinghoven
11179 feenschach 213 05-06/2015
3. Preis
Informalturnier 2015
PR Jakob Leck
(3+15)
h#6
0.1.1...
1. ... Lg7 2. Te6 Lxh6 3. Lh8 Lg7 4. Lf5 La1 5. Lc3 dxc3 6. Ke5 c4#
Keywords: discovered checkmate, Anti-Bristol, bi-coloured Bristol, Battery creation, Batteriematt diagonal, corner to corner (L-l), Remote selfblock, Indian, Klasinc theme (L-l), Line opening, Model mate, Interchange (L-l), Switchback (L), Selfblock
Genre: h#
FEN: 7B/8/3n1rpr/3k2p1/4pn2/p2p1ppb/3P1p2/b6K
Reprints: 3-3 feenschach 215, p. 254, 09-10/2015
feenschach 239, p. 334, 01-03/2020
Input: Gunter Jordan, 2021-01-12
Last update: Gunter Jordan, 2022-08-14 more...
Genre: h#
FEN: 7B/8/3n1rpr/3k2p1/4pn2/p2p1ppb/3P1p2/b6K
Reprints: 3-3 feenschach 215, p. 254, 09-10/2015
feenschach 239, p. 334, 01-03/2020
Input: Gunter Jordan, 2021-01-12
Last update: Gunter Jordan, 2022-08-14 more...
42 - P1394590
Steven B. Dowd
Mirko Degenkolbe
5208 Tehtäväniekka 3/2021, p. 122, 08/10/2021
nach Paliulionis
1. Lob
(2+5) C+
h#7
0.1.1...
Steven B. Dowd
Mirko Degenkolbe
5208 Tehtäväniekka 3/2021, p. 122, 08/10/2021
nach Paliulionis
1. Lob
(2+5) C+
h#7
0.1.1...
1. ... Lg2 2. Dd1 Kb5 3. La8 Lb7 4. Dg1 La6 5. Kg2 Kc4 6. Kf1 Kd3 7. Lg2 Kd2#
(MD1707)
Solution:
1. ... Bg2! [Bxf3?]
2.Qd1! [Qg5?] Kb5
3.Ba8! [B~?] Bb7! [B~?]
4.Qg1 Ba6
5.Kg2 Kc4
6.Kf1 Kd3
7.Bg2 Kd2#
Content
White waiting move in the key. After the black queen has cleared the long diagonal (moving in the right direction), we see a black and white Bristol in the corner. A Herlin (= Peri-Indian) by white. The wKb5 is "gone around " by Bg2-b7-a6, and this interference is then also used by 6.Kf1.
Model mate
The following problem (P0500529) by Viktoras Paliulionis served as a template.
The white waiting move further enhances the content.
Gunter Jordan: Ein Mustermatt sehe ich hier nicht. (2021-10-14)
Yuri Bilokin: you can see 1.Qd1 Kb5 2.Ba8 Bb7 3.Qg1 Ba6 4.Kg2 Kc4 5.Kf1 Kd3 6.Bg2 Kd2#
1.Bg3 Kb6 2.Qa2 Kc5 3.Kh3 Kd4 4.Bh2 Ke3 5.Qa4 Kxf3 6.Qh4 Bg2#
1.Bg3 Kb6 2.Qa2 Kc5 3.Kh3 Kd4 4.Bh2 Ke3 5.Qc4 Kxf3 6.Qh4 Bg2#
1.Bg3 Kb6 2.Qa2 Kc5 3.Kh3 Kd4 4.Qa4+ Ke3 5.Bh2 Kxf3 6.Qh4 Bg2# (2024-04-03)
comment
Solution:
1. ... Bg2! [Bxf3?]
2.Qd1! [Qg5?] Kb5
3.Ba8! [B~?] Bb7! [B~?]
4.Qg1 Ba6
5.Kg2 Kc4
6.Kf1 Kd3
7.Bg2 Kd2#
Content
White waiting move in the key. After the black queen has cleared the long diagonal (moving in the right direction), we see a black and white Bristol in the corner. A Herlin (= Peri-Indian) by white. The wKb5 is "gone around " by Bg2-b7-a6, and this interference is then also used by 6.Kf1.
Model mate
The following problem (P0500529) by Viktoras Paliulionis served as a template.
The white waiting move further enhances the content.
Gunter Jordan: Ein Mustermatt sehe ich hier nicht. (2021-10-14)
Yuri Bilokin: you can see 1.Qd1 Kb5 2.Ba8 Bb7 3.Qg1 Ba6 4.Kg2 Kc4 5.Kf1 Kd3 6.Bg2 Kd2#
1.Bg3 Kb6 2.Qa2 Kc5 3.Kh3 Kd4 4.Bh2 Ke3 5.Qa4 Kxf3 6.Qh4 Bg2#
1.Bg3 Kb6 2.Qa2 Kc5 3.Kh3 Kd4 4.Bh2 Ke3 5.Qc4 Kxf3 6.Qh4 Bg2#
1.Bg3 Kb6 2.Qa2 Kc5 3.Kh3 Kd4 4.Qa4+ Ke3 5.Bh2 Kxf3 6.Qh4 Bg2# (2024-04-03)
comment
Keywords: Minimal (L), Miniature, bi-coloured Bristol, discovered checkmate, Battery creation, Batteriematt diagonal, Königsbatterie, Selfblock, Herlin
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/K5p1/3q4/8/5b2/5b1k/7B
Input: Felber, Volker, 2021-10-14
Last update: Felber, Volker, 2023-06-15 more...
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/K5p1/3q4/8/5b2/5b1k/7B
Input: Felber, Volker, 2021-10-14
Last update: Felber, Volker, 2023-06-15 more...
43 - P1400597
Camillo Gamnitzer
4325 Die Schwalbe 81, p. 76, 06/1983
A. Doppelreiter gewidmet
1. Preis
Informalturnier
Mehrzüger
(9+14)
#6
Camillo Gamnitzer
4325 Die Schwalbe 81, p. 76, 06/1983
A. Doppelreiter gewidmet
1. Preis
Informalturnier
Mehrzüger
(9+14)
#6
1. Da7? Te8!
1. Da6! droht 2. Da4
1. ... Te8 2. Dc4 De7 3. Dg4 ... 4. Te4+ Dxe4 5. Dxg5+
1. Da6! droht 2. Da4
1. ... Te8 2. Dc4 De7 3. Dg4 ... 4. Te4+ Dxe4 5. Dxg5+
SCHRECKE: Unlösbar - 1.Da6 Le1,Lg1! 2.Da4 De7,De8! 3.Td4 g4! (2022-04-14)
Anton Baumann: wegen Unlösbarkeit Preis aberkannt ('Die Schwalbe' 08/1985 S.528) (2022-12-26)
more ...
comment
Anton Baumann: wegen Unlösbarkeit Preis aberkannt ('Die Schwalbe' 08/1985 S.528) (2022-12-26)
more ...
comment
Keywords: Bahnung (T-D), Holzhausen (kritikus)
Genre: n#
FEN: 3q4/1Q1p4/1p1p2p1/3Prnp1/1R6/2PpkPpN/3p1bP1/1K1B1n2
Reprints: 4325 Die Schwalbe 91, p. 429, 02/1985
Input: Dieter Berlin, 2022-04-13
Last update: Dieter Berlin, 2022-04-13 more...
Genre: n#
FEN: 3q4/1Q1p4/1p1p2p1/3Prnp1/1R6/2PpkPpN/3p1bP1/1K1B1n2
Reprints: 4325 Die Schwalbe 91, p. 429, 02/1985
Input: Dieter Berlin, 2022-04-13
Last update: Dieter Berlin, 2022-04-13 more...
44 - P1402432
Zlatko Mihajloski
Problemist Ukrainy 68, p. 10, 04-06/2021
2. Lob
Yuri Bilokin-70
PR Yuri Bilokin
(2+4) C+
h#8
0.1.1...
Zlatko Mihajloski
Problemist Ukrainy 68, p. 10, 04-06/2021
2. Lob
Yuri Bilokin-70
PR Yuri Bilokin
(2+4) C+
h#8
0.1.1...
1. ... Kb8 2. Td4 Kc7 3. Lc8 Ld7 4. Th4 Kd6 5. g5 Ke6 6. Kg4 Kf7+ 7. Kh5 Le8 8. Lg4 Kg7#
Keywords: discovered checkmate, bi-coloured Bristol, Battery creation, Batteriematt diagonal, Remote selfblock, Indian, Klasinc theme (l-k, l-t), Königsbatterie, Miniature, Minimal (l), Switchback (l), Selfblock
Genre: h#
FEN: K7/3r2p1/8/8/6b1/5k1B/8/8
Input: Gunter Jordan, 2022-07-04
Last update: Gunter Jordan, 2022-07-04 more...
Genre: h#
FEN: K7/3r2p1/8/8/6b1/5k1B/8/8
Input: Gunter Jordan, 2022-07-04
Last update: Gunter Jordan, 2022-07-04 more...
1. ... Tb1 2. Tc8 Kb2 3. Lc7 Kc1 4. Kg1 Kd1 5. Lh2 Ke1 6. Tc2 Td1 7. Te2+ Kxe2#
Keywords: Critical move (T-L), Critical move (t-k), Bahnung, Indian, Selfblock, Switchback (T), Battery creation, discovered checkmate, Batteriematt horizontal, Königsbatterie, Rook sacrifice, Minimal, Miniature
Genre: Fairies
Computer test: DB-2020.1
FEN: 3B4/8/8/8/8/8/2R3PK/k5r1
Input: TLi, 2022-08-30
Last update: TLi, 2024-01-30 more...
Genre: Fairies
Computer test: DB-2020.1
FEN: 3B4/8/8/8/8/8/2R3PK/k5r1
Input: TLi, 2022-08-30
Last update: TLi, 2024-01-30 more...
1. d4 g5 2. d5 Lg7 3. d6 Kf8 4. dxc7 d5 5. a4 Dd7 6. a5 Dh3 7. a6 Lg4 8. axb7 a5 9. c8=L Ta6 10. Le6 Txe6 11. b4 Sa6 12. b8=L f5 13. Le5 Lxe5 14. b5 Sf6 15. b6 Tg8 16. b7 Tg6 17. b8=L Th6 18. Ld6 Lxd6
Keywords: bi-coloured Bristol, black Bristol, Prentos Theme (LLL), Homebase, Ceriani-Frolkin Theme (LLL)
Genre: Retro
FEN: 5k2/4p2p/n2brn1r/p2p1pp1/6b1/7q/2P1PPPP/RNBQKBNR
Reprints: zu 18879 Die Schwalbe 316, p. 650, 08/2022
Input: Gunter Jordan, 2022-10-03
Last update: Silvio Baier, 2023-02-02 more...
Genre: Retro
FEN: 5k2/4p2p/n2brn1r/p2p1pp1/6b1/7q/2P1PPPP/RNBQKBNR
Reprints: zu 18879 Die Schwalbe 316, p. 650, 08/2022
Input: Gunter Jordan, 2022-10-03
Last update: Silvio Baier, 2023-02-02 more...
1. f4 a5 2. f5 a4 3. f6 Ta5 4. fxg7 f5 5. gxh8=L Lh6 6. d4 Le3 7. d5 f4 8. d6 Tg5 9. dxc7 d5 10. c4 Dd7 11. c5 Dh3 12. c6 Le6 13. c8=L Sh6 14. c7 Sf7 15. Ld7+ Kxd7 16. c8=S h6 17. Sd6 Kxd6 18. Le5+ Kxe5 Dia
Alle drei Prentos-Steine werden vom sK geschlagen.
Alle drei Prentos-Steine werden vom sK geschlagen.
Henrik Juel: cooked, e.g.
1. Bd2-d4 Ba7-a5 2. Bd4-d5 Ba5-a4 3. Bd5-d6 Sg8-h6
4. Bd6xc7 Bd7-d5 5. Bc2-c3 Lc8-e6 6. Dd1-d2 Dd8xc7
7. Bf2-f4 Dc7xc3 8. Bf4-f5 Dc3-h3 9. Bf5-f6 Ke8-d7
10. Bf6xg7 Bf7-f5 11. Dd2-a5 Sh6-f7 12. Bg7-g8=D Lf8-h6
13. Da5xa8 Lh6-e3 14. Da8-a6 Bf5-f4 15. Da6-d6 Kd7xd6
16. Dg8-c8 Kd6-e5 17. Dc8-c2 Th8-g8 18. Dc2-d1 Tg8-g6 (2022-10-03)
Mario Richter: The black rook is on g5 (and not on g6)! - diagram is now corrected. (2022-10-04)
Henrik Juel: Thanks, Mario
The same cook works with 18... Tg8-g5, so there may be more diagram errors (2022-10-04)
Mario Richter: You are right, Henrik, I overlooked that a black pawn is on h6 and not on h7, I changed zhe diagram accordingly. (2022-10-04)
Henrik Juel: Now C+ Euclide 1.01 (2022-10-04)
Henrik Juel: Actually C++ (meaning no solution in 17.5, and surely no shorter solution) (2022-10-04)
comment
1. Bd2-d4 Ba7-a5 2. Bd4-d5 Ba5-a4 3. Bd5-d6 Sg8-h6
4. Bd6xc7 Bd7-d5 5. Bc2-c3 Lc8-e6 6. Dd1-d2 Dd8xc7
7. Bf2-f4 Dc7xc3 8. Bf4-f5 Dc3-h3 9. Bf5-f6 Ke8-d7
10. Bf6xg7 Bf7-f5 11. Dd2-a5 Sh6-f7 12. Bg7-g8=D Lf8-h6
13. Da5xa8 Lh6-e3 14. Da8-a6 Bf5-f4 15. Da6-d6 Kd7xd6
16. Dg8-c8 Kd6-e5 17. Dc8-c2 Th8-g8 18. Dc2-d1 Tg8-g6 (2022-10-03)
Mario Richter: The black rook is on g5 (and not on g6)! - diagram is now corrected. (2022-10-04)
Henrik Juel: Thanks, Mario
The same cook works with 18... Tg8-g5, so there may be more diagram errors (2022-10-04)
Mario Richter: You are right, Henrik, I overlooked that a black pawn is on h6 and not on h7, I changed zhe diagram accordingly. (2022-10-04)
Henrik Juel: Now C+ Euclide 1.01 (2022-10-04)
Henrik Juel: Actually C++ (meaning no solution in 17.5, and surely no shorter solution) (2022-10-04)
comment
Keywords: bi-coloured Bristol, Prentos Theme (LLS), Homebase
Genre: Retro
Computer test: Solving time: Natch 3.3: 2:09min, Euclide 1.11: 2:12min, Stelvio 1.14: 6sec
FEN: 1n6/1p2pn2/4b2p/3pk1r1/p4p2/4b2q/PP2P1PP/RNBQKBNR
Input: Gunter Jordan, 2022-10-03
Last update: Reto, 2023-03-25 more...
Genre: Retro
Computer test: Solving time: Natch 3.3: 2:09min, Euclide 1.11: 2:12min, Stelvio 1.14: 6sec
FEN: 1n6/1p2pn2/4b2p/3pk1r1/p4p2/4b2q/PP2P1PP/RNBQKBNR
Input: Gunter Jordan, 2022-10-03
Last update: Reto, 2023-03-25 more...
1. Lg8! droht 2. De6#
1. ... fxe4+ 2. Dd5 gxh5 3. Df5#
1. ... fxg4+ 2. Db5 gxh5 3. Df5#
1. ... Ld7 2. e5+ Kxe5 3. Dc3# 2. ... Lxe5 3. Df7#
1. ... fxe4+ 2. Dd5 gxh5 3. Df5#
1. ... fxg4+ 2. Db5 gxh5 3. Df5#
1. ... Ld7 2. e5+ Kxe5 3. Dc3# 2. ... Lxe5 3. Df7#
Keywords: Blocknutzung, pin-mate, Bahnung, Provoked check, Obvious promotion (lf4)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N5/4p1pr/1P3kp1/K2B1prP/b1Q1PbPB/1p6/p2pPN2/8
Reprints: D228 Knobeln Sie auch gern? [Pachl] , p. 140, 2009
Input: Dieter Berlin, 2022-12-03
Last update: Dieter Berlin, 2022-12-03 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N5/4p1pr/1P3kp1/K2B1prP/b1Q1PbPB/1p6/p2pPN2/8
Reprints: D228 Knobeln Sie auch gern? [Pachl] , p. 140, 2009
Input: Dieter Berlin, 2022-12-03
Last update: Dieter Berlin, 2022-12-03 more...
1. ... Kd2 2. Dh3 Lc1 3. Kg3 Ke3 4. Ta3+ Ke4 5. Sg4 Kf5 6. Kh4 Kg6 7. Tg3 Lg5#
Yuri Bilokin: you can see h#6 1.Qh3 Bc1+ 2.Kg3 Ke3 3.Ra3+ Ke4 4.Sg4 Kf5 5.Kh4 Kg6 6.Rg3 Bg5# (2022-12-04)
comment
comment
Keywords: black Bristol, Remote selfblock, Ideal mate, Indian, Miniature, Minimal (L), Selfblock, Tempo Loss, Aristocrat
Genre: h#
FEN: 8/8/8/4n3/r4k2/q7/1B2K3/8
Input: Gunter Jordan, 2022-12-04
Last update: Gunter Jordan, 2022-12-04 more...
Genre: h#
FEN: 8/8/8/4n3/r4k2/q7/1B2K3/8
Input: Gunter Jordan, 2022-12-04
Last update: Gunter Jordan, 2022-12-04 more...
50 - P1406840
Rolf Wiehagen
Achim Schöneberg
12734 feenschach 250, p. 1009, 10-12/2022
(nach Aleksandr Bakharev u. Rudolf Larin)
(3+9)
h#6 vvv
0.1.1...
Rolf Wiehagen
Achim Schöneberg
12734 feenschach 250, p. 1009, 10-12/2022
(nach Aleksandr Bakharev u. Rudolf Larin)
(3+9)
h#6 vvv
0.1.1...
1. ... c2xd3 2. Kc2 d3xe4 3. Kd3 e4xf5 4. Ke4 f5xe6 5. Kf5 e6xd7 6. Ke6 d7xe8=S#
Versuch 1:
1. - c4? 2.K2 c5? 3.K3 c6 4.K4 cxd7 5.Kd5?? 6.Ke6??
Versuch 2:
1. - c4? 2.K2 cxd5(!) 3.K3 dxe6(!) 4.K4 exd7 5.Kd5 Kg(Tempo) 6.Ke6 d8D+ 7.Ld7!
Versuch 3:
1. - c4? 2.K2 cxd5 3.K3 dxe6 4.K4 Kxe8(!) 5.Kd5 exd7?? 6.Ke6 d8D#
5-zügiger Exzelsior mit Dame-UW scheitert, während 6-zügiger Exzelsior mit Springer-UW löst.
4x (passiver) Kniest (genauer: 3x Annäherungs-Kniest und 1x Kniest).
Bakharev & Larin siehe P1074930.
Versuch 1:
1. - c4? 2.K2 c5? 3.K3 c6 4.K4 cxd7 5.Kd5?? 6.Ke6??
Versuch 2:
1. - c4? 2.K2 cxd5(!) 3.K3 dxe6(!) 4.K4 exd7 5.Kd5 Kg(Tempo) 6.Ke6 d8D+ 7.Ld7!
Versuch 3:
1. - c4? 2.K2 cxd5 3.K3 dxe6 4.K4 Kxe8(!) 5.Kd5 exd7?? 6.Ke6 d8D#
5-zügiger Exzelsior mit Dame-UW scheitert, während 6-zügiger Exzelsior mit Springer-UW löst.
4x (passiver) Kniest (genauer: 3x Annäherungs-Kniest und 1x Kniest).
Bakharev & Larin siehe P1074930.
Keywords: Kniest Theme, Ideal mate, Bahnung, under-promotion in mating move, under-promotion (S), discovered checkmate, Batteriematt diagonal, Battery creation, Umnov, Capture key, Excelsior white
Genre: h#
Computer test: C+ Popeye 4.85
FEN: 2B1bK2/3p4/4p3/3prp2/4p3/3p4/2P5/1k6
Input: Achim Schöneberg, 2022-12-26
Last update: Gunter Jordan, 2023-04-07 more...
Genre: h#
Computer test: C+ Popeye 4.85
FEN: 2B1bK2/3p4/4p3/3prp2/4p3/3p4/2P5/1k6
Input: Achim Schöneberg, 2022-12-26
Last update: Gunter Jordan, 2023-04-07 more...
51 - P1406940
Marco Bonavoglia
Best Problems 105, p. 561, 01/2023
Happy New Year
(13+15) C+
KBP 17.0
Marco Bonavoglia
Best Problems 105, p. 561, 01/2023
Happy New Year
(13+15) C+
KBP 17.0
1. e3 e6 2. Ld3 Le7 3. Lg6 hxg6 4. Dg4 Th5 5. Se2 Tc5 6. 0-0 Tc3 7. bxc3 Lh4 8. La3 Df6 9. Ld6 Se7 10. Lf4 d6 11. Sa3 Ld7 12. Tfb1 Lc6 13. Tb6 axb6 14. Kf1 Ta5 15. Ke1 Th5 16. Sb5 Th8 17. Lh6 gxh6
Sibling (t)
Sibling (t)
Posthum innerhalb eines Nachrufes auf Marco Bonavoglia veröffentlicht. (s.a. Kommentar zu P1406941)
Antonio Garofalo: "Il Bianco non può arroccare, lo ha già fatto. Il Nero non può arroccare perché la yh8 è un impostore, è originaria di 'a8'. Scambio dei sBBhg che nasconde la soluzione. Una bellissima eredità dell'amico Marco." [Weiß kann nicht rochieren, da er es bereits getan hat. Schwarz kann nicht rochieren, weil Th8 ein 'Betrügerturm' ist, er stammt von a8. Kreuzschlag der sBBhg, was die Lösung verschleiert. Ein wunderschönes Erbe von meinem Freund Marco.]
Henrik Juel: Euclide 1.01 did little in an hour. Stopped at pos. 19 (2022-12-30)
Henrik Juel: The first 16.5 moves are C+ Euclide 1.01 (35 minutes) (2022-12-30)
Joost de Heer: C+ in less than a minute with Stelvio 1.11 (2023-04-04)
comment
Antonio Garofalo: "Il Bianco non può arroccare, lo ha già fatto. Il Nero non può arroccare perché la yh8 è un impostore, è originaria di 'a8'. Scambio dei sBBhg che nasconde la soluzione. Una bellissima eredità dell'amico Marco." [Weiß kann nicht rochieren, da er es bereits getan hat. Schwarz kann nicht rochieren, weil Th8 ein 'Betrügerturm' ist, er stammt von a8. Kreuzschlag der sBBhg, was die Lösung verschleiert. Ein wunderschönes Erbe von meinem Freund Marco.]
Henrik Juel: Euclide 1.01 did little in an hour. Stopped at pos. 19 (2022-12-30)
Henrik Juel: The first 16.5 moves are C+ Euclide 1.01 (35 minutes) (2022-12-30)
Joost de Heer: C+ in less than a minute with Stelvio 1.11 (2023-04-04)
comment
Keywords: Unique Proof Game, Castling, black Bristol, Switchback (K)
Genre: Retro
Computer test: laut 'Best Problems' C+, aber Prüfprogramm nicht angegeben
FEN: 1n2k2r/1pp1np2/1pbppqpp/1N6/6Qb/2P1P3/P1PPNPPP/R3K3
Input: Mario Richter, 2022-12-30
Last update: Gunter Jordan, 2022-12-30 more...
Genre: Retro
Computer test: laut 'Best Problems' C+, aber Prüfprogramm nicht angegeben
FEN: 1n2k2r/1pp1np2/1pbppqpp/1N6/6Qb/2P1P3/P1PPNPPP/R3K3
Input: Mario Richter, 2022-12-30
Last update: Gunter Jordan, 2022-12-30 more...
1. Tf3? Ta3 2. Tff5 Tg3+!
1. Th3! Ta3 2. Thh5 Tg3+ 3. Tbg5#
1. Th3! Ta3 2. Thh5 Tg3+ 3. Tbg5#
Stefan Felber: Nach 1... Ta3 würde 2. Ta5 sofort mattsetzen. Daher: 1... h5! (2023-03-09)
more ...
comment
more ...
comment
Keywords: Sackmann-Thema, Bahnung (TT), Perikritikus, Cross check, discovered checkmate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6K1/8/B6p/1R6/2kp4/2rR4/2P5/4B3
Reprints: 1359 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Dieter Berlin, 2023-01-08
Last update: Dieter Berlin, 2023-01-09 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6K1/8/B6p/1R6/2kp4/2rR4/2P5/4B3
Reprints: 1359 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Dieter Berlin, 2023-01-08
Last update: Dieter Berlin, 2023-01-09 more...
a) 1. Tb4 Se8 2. Th4 Kb8 3. Tch7 Kc8 4. Th8 Kd7 5. Kg4 Ke6 6. Kh5 Kf5 7. Th6 Sg7#
b) 1. Tb1 Sa3 2. Tcc1 Ka7 3. Ta1 Kb6 4. Tf1 Kc5 5. Kf2 Kd4 6. Ke1 Ke3 7. Td1 Sc2#
b) 1. Tb1 Sa3 2. Tcc1 Ka7 3. Ta1 Kb6 4. Tf1 Kc5 5. Kf2 Kd4 6. Ke1 Ke3 7. Td1 Sc2#
Yuri Bilokin: side solution in a) 1.Rc4 Se8 2.Rh7 Kb8 3.Rch4 Kc8 4.Rh8 Kd7 5.Kg4 Ke6 6.Kh5 Kf5 7.Rh6 Sg7# (2023-02-04)
comment
comment
Keywords: Aristocrat, black Bristol (in b), Echo, Ideal mate, Minimal (S), Selfblock, Tempo Loss (in a)
Genre: h#
FEN: K7/1rr3N1/8/8/8/6k1/8/8
Input: Gunter Jordan, 2023-01-27
Last update: Gunter Jordan, 2023-01-27 more...
Genre: h#
FEN: K7/1rr3N1/8/8/8/6k1/8/8
Input: Gunter Jordan, 2023-01-27
Last update: Gunter Jordan, 2023-01-27 more...
1. b4 e5 2. b5 La3 3. Lb2 d6 4. Lxe5 Lg4 5. Lxd6 Lxe2 6. Lf8 Lxb5 7. Ld3 Lc1 8. Lxh7 f5 9. Lxf5 Lf1 10. Lc8
Keywords: Unique Proof Game, Interchange (Ll Ll), bi-coloured Bristol, Line opening, Home-and-Away-Base, Belfort (LLll)
Genre: Retro
Computer test: C+ Stelvio 1.0
FEN: rnBqkBnr/ppp3p1/8/8/8/8/P1PP1PPP/RNbQKbNR
Input: Gunter Jordan, 2023-02-08
Last update: A.Buchanan, 2023-03-14 more...
Genre: Retro
Computer test: C+ Stelvio 1.0
FEN: rnBqkBnr/ppp3p1/8/8/8/8/P1PP1PPP/RNbQKbNR
Input: Gunter Jordan, 2023-02-08
Last update: A.Buchanan, 2023-03-14 more...
1. Sfe6 Lxf3 2. De2 Lxh5 3. Dg4 Le8 4. Ke2 La4 5. Kf3 Ld1#
Keywords: bi-coloured Bristol, black Bristol, Round Trip (L-5)
Genre: h#
FEN: 8/8/8/2nb3p/4pn2/p2pPprp/3P1pp1/K2Bkqb1
Input: Gunter Jordan, 2023-02-18
Last update: Gunter Jordan, 2023-02-18 more...
Genre: h#
FEN: 8/8/8/2nb3p/4pn2/p2pPprp/3P1pp1/K2Bkqb1
Input: Gunter Jordan, 2023-02-18
Last update: Gunter Jordan, 2023-02-18 more...
1. Tf8! h4 2. Ta8 Kf4 3. Db8#
1. ... Kh4 2. Df7 g3 3. Dxh5# 2. ... Kg3 3. Df2#
1. ... Kh4 2. Df7 g3 3. Dxh5# 2. ... Kg3 3. Df2#
Keywords: Line opening, white Bristol, Blocknutzung
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6Q1/6P1/8/6pp/4P1p1/3P2kb/3P1Rp1/3B2K1
Reprints: 114 Schach ohne Partner für Könner , p. 117, 1982
Input: Dieter Berlin, 2023-02-23
Last update: Gunter Jordan, 2023-07-17 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6Q1/6P1/8/6pp/4P1p1/3P2kb/3P1Rp1/3B2K1
Reprints: 114 Schach ohne Partner für Könner , p. 117, 1982
Input: Dieter Berlin, 2023-02-23
Last update: Gunter Jordan, 2023-07-17 more...
1. Tg1! (Zugzwang)
1. ... Kxc6 2. Dg2#
1. ... Kxc6 2. Dg2#
1. Lh1? h4!
1. Th2! droht 2. Lg1 ... 3. Df2 ... 4. Da7#
sowie 2. Lh1 ... 3. Dg2 ... 4. Da8#
1. ... h4 2. Lg1 droht 3. Df2 ... 4. Da7#
3. ... Txg1,Tf1,Te1,Td1,Tc1 4. Dxb2#
1. ... hxg4 2. Lh1 droht 3. Dg2 ... 4. Da8#
3. ... Txh1,Tg1,Tf1,Te1,Td1,Tc1 4. Dxb2#
'Straßburger neueste Nachrichten':
"Geht, Ihr zwei Läufer, in das Eck!
Denn Eure Kraft hat keinen Zweck.
Du Turm auch, stelle Dich beiseit!
Und mach der Dam' den Weg bereit!"
1. Th2! droht 2. Lg1 ... 3. Df2 ... 4. Da7#
sowie 2. Lh1 ... 3. Dg2 ... 4. Da8#
1. ... h4 2. Lg1 droht 3. Df2 ... 4. Da7#
3. ... Txg1,Tf1,Te1,Td1,Tc1 4. Dxb2#
1. ... hxg4 2. Lh1 droht 3. Dg2 ... 4. Da8#
3. ... Txh1,Tg1,Tf1,Te1,Td1,Tc1 4. Dxb2#
'Straßburger neueste Nachrichten':
"Geht, Ihr zwei Läufer, in das Eck!
Denn Eure Kraft hat keinen Zweck.
Du Turm auch, stelle Dich beiseit!
Und mach der Dam' den Weg bereit!"
Keywords: Bahnung (TD), Line opening (Loyds-)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: B7/2K5/1B6/4P2p/2p3P1/1pPp4/1p1Q1R2/kr6
Reprints: 17 Straßburger neueste Nachrichten 27/04/1941
722 Beispiele zur Ideengeschichte des Schachproblems , p. 152, 1982
Input: Dieter Berlin, 2023-04-10
Last update: Mario Richter, 2023-05-19 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: B7/2K5/1B6/4P2p/2p3P1/1pPp4/1p1Q1R2/kr6
Reprints: 17 Straßburger neueste Nachrichten 27/04/1941
722 Beispiele zur Ideengeschichte des Schachproblems , p. 152, 1982
Input: Dieter Berlin, 2023-04-10
Last update: Mario Richter, 2023-05-19 more...
1) 1. ... b8=D+ 2. Kg4+ Df4+ 3. Kh5 Dd2 4. Le3 fxe3 5. Kg4 Dd1 6. Kg3 Dg1#
2) 1. ... b8=T 2. b2+ Txb2 3. d2+ Kxc2 4. d1=S Kd3 5. Se3 Te2 6. Sf5 Te4#
2) 1. ... b8=T 2. b2+ Txb2 3. d2+ Kxc2 4. d1=S Kd3 5. Se3 Te2 6. Sf5 Te4#
Yuri Bilokin: you can see 1.h2 b8=Q+ 2.Kg4+ Qf4+ 3.Kh3 Qe3 4.Bf6 Qxf3#
1.h2 b8=Q+ 2.Kg4+ Qf4+ 3.Kh3 Qe3 4.Be7 Qxf3#
1.h2 b8=Q+ 2.Kg4+ Qf4+ 3.Kh3 Qe3 4.Bd8 Qxf3#
1.Bf6 b8=Q+ 2.Kg4 Qxb3 3.h2 Qd5 4.Kh3 Qxf3# (2024-02-29)
comment
1.h2 b8=Q+ 2.Kg4+ Qf4+ 3.Kh3 Qe3 4.Be7 Qxf3#
1.h2 b8=Q+ 2.Kg4+ Qf4+ 3.Kh3 Qe3 4.Bd8 Qxf3#
1.Bf6 b8=Q+ 2.Kg4 Qxb3 3.h2 Qd5 4.Kh3 Qxf3# (2024-02-29)
comment
Keywords: Checking key (in 1), Promotion key (in 1), under-promotion key (in 2), under-promotion (ts in 2), konsekutive Umwandlungen 2 (ts in 2), bi-coloured Bristol (in 1), Cross check (in 1), Discovered check (in 1), selfpinning (in 1), Unpinning (in 1), Switchback (k in 1), Model mate (in 1), Exchange of Promotions
Genre: h#
FEN: 5n1n/1P6/8/6b1/5k1p/pppp1p1p/2p2P2/2K5
Input: Gunter Jordan, 2023-04-10
Last update: Felber, Volker, 2023-10-15 more...
Genre: h#
FEN: 5n1n/1P6/8/6b1/5k1p/pppp1p1p/2p2P2/2K5
Input: Gunter Jordan, 2023-04-10
Last update: Felber, Volker, 2023-10-15 more...
1. c4! e5 2. c5 e4 3. c6 e3 4. c7 e2 5. Dc6#
1. Te4? droht 2. Dd4#, 1. ... Se6!
1. Tf4? Lg7!
1. Th4! Lg7 2. Sf4#
1. ... Se6 2. Lg2#
1. ... e5 2. Sf6#
Erstling
1. Tf4? Lg7!
1. Th4! Lg7 2. Sf4#
1. ... Se6 2. Lg2#
1. ... e5 2. Sf6#
Erstling
1. Lh7! droht 2. Lg8#
1. ... Tc8 2. Df5#
1. ... Te3 2. Tc5#
1. ... Kc4 2. Db3#
1. ... Tc8 2. Df5#
1. ... Te3 2. Tc5#
1. ... Kc4 2. Db3#
1. Tg1! droht 2. Td1#
1. ... Kd3 2. T5g2 cxb6 3. Td1+ Kc4 4. Tgd2 Kc5 5. Tc1#
1. ... d5 2. Td1+ Kc5 3. Sc8 Kc4 4. Ke3 d4+ 5. Txd4#
1. ... Kd3 2. T5g2 cxb6 3. Td1+ Kc4 4. Tgd2 Kc5 5. Tc1#
1. ... d5 2. Td1+ Kc5 3. Sc8 Kc4 4. Ke3 d4+ 5. Txd4#
1. Tg7! droht 2. g4#
1. ... Ta4 2. b4 Txb4 3. c4 Txc4 4. d4 Txd4 5. e4 Txe4 6. f4 Txf4 7. g4 Txg4 8. Th2 Th4 9. Txh4#
6. ... Te1 7. Kh2 Th1 8. Kxh1 ... 9. g4#,Tg5#
Nr.4498 (Jenkner): Das war ein „sehr effektvoller Neunzüger mit Räumung der 2.Reihe duch Opferung aller weißen Bauern.“ (M.Hentschel, Pirna) und eine Erweiterung der Aufgabe von P.Heyl, SZ, 17.2.2007 (P1241409) mit der Lösung 1.Tg7! (droht 2.g4) Ta4 2.b4 T:b4 3.c4 T:c4 4.d4 T:d4 5.e4 T:e4 6.f4 T:f4 7.g4 T:g4 8.Th2 Th4 9.T:h4 matt; 6...Te1 7.Kh2 Th1 8.K:h1 9.g4,Tg5 matt (4 Punkte)
1. ... Ta4 2. b4 Txb4 3. c4 Txc4 4. d4 Txd4 5. e4 Txe4 6. f4 Txf4 7. g4 Txg4 8. Th2 Th4 9. Txh4#
6. ... Te1 7. Kh2 Th1 8. Kxh1 ... 9. g4#,Tg5#
Nr.4498 (Jenkner): Das war ein „sehr effektvoller Neunzüger mit Räumung der 2.Reihe duch Opferung aller weißen Bauern.“ (M.Hentschel, Pirna) und eine Erweiterung der Aufgabe von P.Heyl, SZ, 17.2.2007 (P1241409) mit der Lösung 1.Tg7! (droht 2.g4) Ta4 2.b4 T:b4 3.c4 T:c4 4.d4 T:d4 5.e4 T:e4 6.f4 T:f4 7.g4 T:g4 8.Th2 Th4 9.T:h4 matt; 6...Te1 7.Kh2 Th1 8.K:h1 9.g4,Tg5 matt (4 Punkte)
1. La8! h1=D 2. Txh1 Kb2 3. Db4# 2. ... c3 3. Dxc1#
1. ... gxh3 2. Lh1 Kb2 3. Db4# 2. ... c3 3. Tb4#
1. ... c3 2. Dh1 Kb2 3. Db7# 2. ... gxh3 3. Tb4#
1. ... gxh3 2. Lh1 Kb2 3. Db4# 2. ... c3 3. Tb4#
1. ... c3 2. Dh1 Kb2 3. Db7# 2. ... gxh3 3. Tb4#
Keywords: corner to corner (L), Switchback (L), Epaulettenmatt, Line opening, white Bristol, Schlüssel = Eckzug
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 5B2/8/p4P1P/P6p/P1p3pR/P5PR/p1p2K1p/rkb1Q2B
Reprints: 672 Problemschach-Jahrbuch 1993 D , p. 340, 1994
Input: Dieter Berlin, 2023-07-11
Last update: Gunter Jordan, 2023-07-11 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 5B2/8/p4P1P/P6p/P1p3pR/P5PR/p1p2K1p/rkb1Q2B
Reprints: 672 Problemschach-Jahrbuch 1993 D , p. 340, 1994
Input: Dieter Berlin, 2023-07-11
Last update: Gunter Jordan, 2023-07-11 more...
1. h4 h5 2. Th3 Th6 3. Td3 Tc6 4. Txd7 g6 5. Td5 Dd6 6. Sh3 Lxh3 7. c4 Sd7 8. Da4 0-0-0 9. Dxa7 Te8 10. De3 Kb8 11. d4 Ka8 12. Kd2 Sb8 13. Kd3 Lc8 14. g4 Dd8 15. Td7 hxg4
Keywords: Unique Proof Game, Castling, Switchback (Tdls), bi-coloured Bristol (reziprok)
Genre: Retro
FEN: knbqrbn1/1ppRpp2/2r3p1/8/2PP2pP/3KQ3/PP2PP2/RNB2B2
Reprints: Problemist Ukrainy 75, p. 44, 2023
Input: Gunter Jordan, 2023-07-16
Last update: Gunter Jordan, 2023-07-16 more...
Genre: Retro
FEN: knbqrbn1/1ppRpp2/2r3p1/8/2PP2pP/3KQ3/PP2PP2/RNB2B2
Reprints: Problemist Ukrainy 75, p. 44, 2023
Input: Gunter Jordan, 2023-07-16
Last update: Gunter Jordan, 2023-07-16 more...
1. Ta8! Kg3 2. h8=D Kf4 3. Db8# 2. ... Kh3 3. Ta3#
1. ... Kxh4 2. h8=D+ Kg3 3. Dh2# 2. ... Kg5 3. Le3#
1. ... Kxh4 2. h8=D+ Kg3 3. Dh2# 2. ... Kg5 3. Le3#
* 1. ... Ta4,Tf4 2. Dd2 Td4 3. Dxd4# 1. ... a5 2. Db2 Kd5 3. Db5#
1. Lh6! Tb4,Tc4 2. Dd2 Td4 3. Dg5# 2. ... Txb6,Tc6 3. Lf4#
1. ... a5 2. De2+ Kd5 3. Db5# 2. ... Te4 3. Dxe4#
1. Lh6! Tb4,Tc4 2. Dd2 Td4 3. Dg5# 2. ... Txb6,Tc6 3. Lf4#
1. ... a5 2. De2+ Kd5 3. Db5# 2. ... Te4 3. Dxe4#
Keywords: white Bristol (Schlüssel), Block, Mutate, Zugzwang-Goal
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4N3/Kp3p2/pP2pP2/4k3/3r2p1/4B1N1/6QP/8
Reprints: 659 Problemschach-Jahrbuch 1994 D , p. 302, 1995
Input: Dieter Berlin, 2023-07-27
Last update: Dieter Berlin, 2023-07-27 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4N3/Kp3p2/pP2pP2/4k3/3r2p1/4B1N1/6QP/8
Reprints: 659 Problemschach-Jahrbuch 1994 D , p. 302, 1995
Input: Dieter Berlin, 2023-07-27
Last update: Dieter Berlin, 2023-07-27 more...
69 - P1411627
Lkhundevin Togookhuu
Jubilee Revolution October-70, Sportyn medee 1987-1988
Commendation
(6+8) C+
h#4
Lkhundevin Togookhuu
Jubilee Revolution October-70, Sportyn medee 1987-1988
Commendation
(6+8) C+
h#4
1. Ta8 Ta1 2. Th8 Ta8 3. Txh1 Th8 4. Sg2 Txh1#
check the source name
Henrik Juel: The source name is fine, except that the city of Elsinore is spelled with the danish/norwegian vowel ø:
Helsingør
The stuff in front of Helsingør Skakklub (Elsinore Chess Club) is probably:
Jubilæumsskrift 70 år (using the two remaining special vowels) (2023-08-06)
A.Buchanan: Hi Henrik no it's a different Jubilee: this is a Mongolian composer celebrating the anniversary of the October 1917 revolution. I added it to Sources, but forgot to update the problem itself. As far as the Elsinore version is concerned, I will try to add a Unicode version. It's still convenient to have an accent-free version of the name in order to facilitate search (2023-08-07)
A.Buchanan: I could easily have confused Helsingør (scene of Hamlet) with Helsinki (not scene of Hamlet). (2023-08-07)
Henrik Juel: Thanks for clearing up the source mess, Andrew
I did wonder why a mongolian composer would participate in an obscure danish tourney (2023-08-07)
more ...
comment
Henrik Juel: The source name is fine, except that the city of Elsinore is spelled with the danish/norwegian vowel ø:
Helsingør
The stuff in front of Helsingør Skakklub (Elsinore Chess Club) is probably:
Jubilæumsskrift 70 år (using the two remaining special vowels) (2023-08-06)
A.Buchanan: Hi Henrik no it's a different Jubilee: this is a Mongolian composer celebrating the anniversary of the October 1917 revolution. I added it to Sources, but forgot to update the problem itself. As far as the Elsinore version is concerned, I will try to add a Unicode version. It's still convenient to have an accent-free version of the name in order to facilitate search (2023-08-07)
A.Buchanan: I could easily have confused Helsingør (scene of Hamlet) with Helsinki (not scene of Hamlet). (2023-08-07)
Henrik Juel: Thanks for clearing up the source mess, Andrew
I did wonder why a mongolian composer would participate in an obscure danish tourney (2023-08-07)
more ...
comment
Keywords: Four corners, corner to corner (Tt), Square vacation, Selfblock, Model mate, Bahnung
Genre: h#
Computer test: M. Schreckenbach: Gustav 4.2 e
FEN: 8/1K6/1p6/1P6/2P5/3p1p2/3Ppp2/r2Rnk1B
Input: A.Buchanan, 2023-08-06
Last update: A.Buchanan, 2023-08-07 more...
Genre: h#
Computer test: M. Schreckenbach: Gustav 4.2 e
FEN: 8/1K6/1p6/1P6/2P5/3p1p2/3Ppp2/r2Rnk1B
Input: A.Buchanan, 2023-08-06
Last update: A.Buchanan, 2023-08-07 more...
1. Lf8! droht 2. Dc5# 2. Dd6#
1. ... Sc4 2. Se7#
1. ... Sxf5 2. Te5#
1. ... Sd3 2. Td4#
1. ... Se6 2. Sb4#
1. ... b4 2. Da5#
Cook: 1. Se7+
1. ... Sc4 2. Se7#
1. ... Sxf5 2. Te5#
1. ... Sd3 2. Td4#
1. ... Se6 2. Sb4#
1. ... b4 2. Da5#
Cook: 1. Se7+
Keywords: Doppeldrohung (thematisch), white Bristol (Drohung), Line opening
Genre: 2#
Computer test: Henrik Juel
FEN: 8/1K6/6N1/1pBk1P2/5n1R/QP2nP2/2N4b/4R1q1
Reprints: 526 Ungarische Schachproblem Anthologie , p. 323, 1983
Input: Dieter Berlin, 2023-08-14
Last update: Dieter Berlin, 2023-08-14 more...
Genre: 2#
Computer test: Henrik Juel
FEN: 8/1K6/6N1/1pBk1P2/5n1R/QP2nP2/2N4b/4R1q1
Reprints: 526 Ungarische Schachproblem Anthologie , p. 323, 1983
Input: Dieter Berlin, 2023-08-14
Last update: Dieter Berlin, 2023-08-14 more...
71 - P1411858
Ljubomir Ugren
PS3894 The Problemist Supplement 182, p. 271, 01/2023
(2+13)
h#6
b) sLa1->a7
Ljubomir Ugren
PS3894 The Problemist Supplement 182, p. 271, 01/2023
(2+13)
h#6
b) sLa1->a7
a) 1. Sb3 Kg1 2. Tb1 Kh1 3. Dc1 Kg1 4. e1=S Lxd3+ 5. Kd1 Kf1 6. Sc2 Le2#
b) 1. Lg1 Lxe2 2. Kc3 Lxg4 3. Kd4 Lf3 4. Ke3 Lxa8 5. Ke2 Kxg2 6. Le3 Lf3#
b) 1. Lg1 Lxe2 2. Kc3 Lxg4 3. Kd4 Lf3 4. Ke3 Lxa8 5. Ke2 Kxg2 6. Le3 Lf3#
Keywords: Minimal (L), under-promotion (s in a), Selfblock, black Bristol (in a), Twin, Switchback (K,L), Line opening (in a)
Genre: h#
FEN: b7/8/8/8/6p1/3p2p1/p1kpp1n1/b1nrqB1K
Input: Gunter Jordan, 2023-08-18
Last update: Felber, Volker, 2023-09-30 more...
Genre: h#
FEN: b7/8/8/8/6p1/3p2p1/p1kpp1n1/b1nrqB1K
Input: Gunter Jordan, 2023-08-18
Last update: Felber, Volker, 2023-09-30 more...
1. Te7! droht 2. De5+ dxe5 3. Td7#
1. ... Kxd4 2. De5+ dxe5 3. Td7# 2. ... Kd3 3. Dc3#
1. ... Kc5 2. De5+ dxe5 3. Td7# 2. ... Kb4 3. Dxd6#
1. ... f6 2. De6+ Kc5,Kxd4 3. Dc4#
1. ... f4 2. Te5+ Kxd4 3. De4#
1. ... Kxd4 2. De5+ dxe5 3. Td7# 2. ... Kd3 3. Dc3#
1. ... Kc5 2. De5+ dxe5 3. Td7# 2. ... Kb4 3. Dxd6#
1. ... f6 2. De6+ Kc5,Kxd4 3. Dc4#
1. ... f4 2. Te5+ Kxd4 3. De4#
Keywords: Flight giving sacrifice key, discovered checkmate, Sacrifice of white pieces (D, S), Bahnung
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3K1B2/1p3p2/1p1p4/p2k1p2/3NR2p/1P3P1b/3P4/4Q3
Reprints: 9 200 Ausgewählte Schachaufgaben , p. 13, 1939
Input: Dieter Berlin, 2023-09-04
Last update: Dieter Berlin, 2023-09-04 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3K1B2/1p3p2/1p1p4/p2k1p2/3NR2p/1P3P1b/3P4/4Q3
Reprints: 9 200 Ausgewählte Schachaufgaben , p. 13, 1939
Input: Dieter Berlin, 2023-09-04
Last update: Dieter Berlin, 2023-09-04 more...
1. Dh8! droht 2. Sc3+
1. ... Kxd5 2. Lc3 c5 3. Da8# 2. ... f3,h3 3. Dd4#
1. ... c5 2. De8+ Kxd5 3. Da8#
1. ... f3 2. Dxh4+ Kxd5 3. Dd4#
1. ... Kxd5 2. Lc3 c5 3. Da8# 2. ... f3,h3 3. Dd4#
1. ... c5 2. De8+ Kxd5 3. Da8#
1. ... f3 2. Dxh4+ Kxd5 3. Dd4#
Keywords: Flight giving sacrifice key, white Bristol, corner to corner, Knight sacrifice
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 6Q1/3p2B1/2pp2K1/3N1P2/P1p1kp1p/8/2Pp2P1/3r4
Reprints: 47 200 Ausgewählte Schachaufgaben , p. 49, 1939
Input: Dieter Berlin, 2023-09-11
Last update: Dieter Berlin, 2023-09-11 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 6Q1/3p2B1/2pp2K1/3N1P2/P1p1kp1p/8/2Pp2P1/3r4
Reprints: 47 200 Ausgewählte Schachaufgaben , p. 49, 1939
Input: Dieter Berlin, 2023-09-11
Last update: Dieter Berlin, 2023-09-11 more...
74 - P1412283
Otto Fuss
Hannoversche Schachzeitung 11/1931
Dem Kasseler Schachklub gewidmet
(4+8) C+
#3
Otto Fuss
Hannoversche Schachzeitung 11/1931
Dem Kasseler Schachklub gewidmet
(4+8) C+
#3
1. Le8! droht 2. Da4 ... 3. Dd7#
1. ... d5 2. Se6+ Kxe8 3. Da4# 2. ... fxe6 3. Db8#
1. ... d5 2. Se6+ Kxe8 3. Da4# 2. ... fxe6 3. Db8#
Keywords: white Bristol (Drohung), Drag-in sacrifice, Sacrifice of white pieces (S, L), Line opening
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3k4/K1N1bp2/3p1pp1/pB6/5Q2/2p5/8/8
Reprints: 44 200 Ausgewählte Schachaufgaben , p. 21, 1939
Input: Dieter Berlin, 2023-09-14
Last update: Dieter Berlin, 2023-09-14 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3k4/K1N1bp2/3p1pp1/pB6/5Q2/2p5/8/8
Reprints: 44 200 Ausgewählte Schachaufgaben , p. 21, 1939
Input: Dieter Berlin, 2023-09-14
Last update: Dieter Berlin, 2023-09-14 more...
1. Lg8! droht 2. Dd5+ Kf6 3. Dg5#
1. ... Se3 2. De6+ Kd4 3. Dxe3#
1. ... Kd4 2. Dc4+ Ke5 3. Df4#
1. ... Kf6 2. Df7+ Ke5 3. Df4#
1. ... Kd6 2. De6+ Kc5 3. Db6#
19.894 (Petrasinovic) Satz: 1… Ke4 2.Df2 3.Df4 matt; 1.Df2? Kd6!; 1.Lf7? Sh2,g3,e3,d2 2.De6+ Kd4 De3 matt, 1… Kd4 2.Dc4+ Ke5 3.Df4 matt, 1… Kd6 2.De6+ Kc5 3.Db6 matt, 1… Kf6!; 1.Lg8! (2.Dd5+ Kf6 3.Dg5 matt) 1… Se3 2.De6+ Kd4 3.D:e3 matt, 1… Kd4 2.Dc4+ Ke5 3.Df4 matt, 1… Kf6 2.Df7+ Ke5 3.Df4 matt, 1… Kd6 2.De6+ Kc5 3.Db6 matt (3 P.). „Macht einen antiquierten Eindruck“ (BK). „Bahnungsschlüssel mit reichhaltigem Spiel und Damenzüge auf einer Diagonalen“ (GJ).
1. ... Se3 2. De6+ Kd4 3. Dxe3#
1. ... Kd4 2. Dc4+ Ke5 3. Df4#
1. ... Kf6 2. Df7+ Ke5 3. Df4#
1. ... Kd6 2. De6+ Kc5 3. Db6#
19.894 (Petrasinovic) Satz: 1… Ke4 2.Df2 3.Df4 matt; 1.Df2? Kd6!; 1.Lf7? Sh2,g3,e3,d2 2.De6+ Kd4 De3 matt, 1… Kd4 2.Dc4+ Ke5 3.Df4 matt, 1… Kd6 2.De6+ Kc5 3.Db6 matt, 1… Kf6!; 1.Lg8! (2.Dd5+ Kf6 3.Dg5 matt) 1… Se3 2.De6+ Kd4 3.D:e3 matt, 1… Kd4 2.Dc4+ Ke5 3.Df4 matt, 1… Kf6 2.Df7+ Ke5 3.Df4 matt, 1… Kd6 2.De6+ Kc5 3.Db6 matt (3 P.). „Macht einen antiquierten Eindruck“ (BK). „Bahnungsschlüssel mit reichhaltigem Spiel und Damenzüge auf einer Diagonalen“ (GJ).
76 - P1413136
Mykola R. Vasyuchko
Mykhailo T. Halma
G947 Problemist Ukrainy 78 10-12/2023
(2+13)
ser-h#7
Mykola R. Vasyuchko
Mykhailo T. Halma
G947 Problemist Ukrainy 78 10-12/2023
(2+13)
ser-h#7
1. Th1 2. T6h2 3. Lh3 4. Dg4 5. Sf5 6. Lg3 7. Se5 Th8#
Keywords: Minimal (T), Schlüssel = Eckzug, black Bristol, Model mate, Line closing
Genre: Fairies
FEN: kb6/pp1q3R/2nnb1pr/6pr/8/8/3Kp3/8
Input: Marcin Banaszek, 2023-10-23
Last update: Gunter Jordan, 2023-10-23 more...
Genre: Fairies
FEN: kb6/pp1q3R/2nnb1pr/6pr/8/8/3Kp3/8
Input: Marcin Banaszek, 2023-10-23
Last update: Gunter Jordan, 2023-10-23 more...
77 - P1413243
Luigi Bühler
Schweizerische Schachzeitung 1981
Informalturnier 1981
1. ehrende Erwähnung
(10+11)
#6
Luigi Bühler
Schweizerische Schachzeitung 1981
Informalturnier 1981
1. ehrende Erwähnung
(10+11)
#6
1. Tb2! Lb5 2. Lb1 Le8 3. Th8 Lc6 4. Dc2 ... 5. Dh7 ... 6. Dxh2#
3. ... d4 4. Le4 ... 5. Dxg2+ Txg2 6. Tb1#
2. ... Lc6 3. Tb8 Le8 4. Txe8 ... 5. Txh2+ Kxh2 6. Th8#
3. ... d4 4. Le4 ... 5. Dxg2+ Txg2 6. Tb1#
2. ... Lc6 3. Tb8 Le8 4. Txe8 ... 5. Txh2+ Kxh2 6. Th8#
1. Dg3? droht 2. Dd3+ Ke5 3. De4#
2. ... Kc5 3. Dd6#
2. Kd6 droht 3. De5#,Dd3#
1. ... Sf6 2. Kxf6 droht 3. De5#
2. ... Kc5 3. Dc7+ Kd4 4. De5#
1. ... Sg5!
1. Ld5! droht 2. Sb3+ Kc3 3. Dd2#
2. ... Ke3 3. Df3#,Dd2#
2. ... Ke5 3. De4#
2. ... Kd3 3. Dd2#
1. ... Ke3 2. Sf1+ Kf4 3. Dg3+ Kf5 4. Se3#
2. ... Kd4 3. Kd6 droht 4. Dd2#
2. ... Kd3 3. Dd2#
1. ... Kc5 2. Sb3+ Kb6 3. La8 droht 4. Db7#
3. ... Kb5 4. Dc6#
2. ... Kb5 3. Da2 droht 4. Da5#
2. ... Kc5 3. Dd6#
2. Kd6 droht 3. De5#,Dd3#
1. ... Sf6 2. Kxf6 droht 3. De5#
2. ... Kc5 3. Dc7+ Kd4 4. De5#
1. ... Sg5!
1. Ld5! droht 2. Sb3+ Kc3 3. Dd2#
2. ... Ke3 3. Df3#,Dd2#
2. ... Ke5 3. De4#
2. ... Kd3 3. Dd2#
1. ... Ke3 2. Sf1+ Kf4 3. Dg3+ Kf5 4. Se3#
2. ... Kd4 3. Kd6 droht 4. Dd2#
2. ... Kd3 3. Dd2#
1. ... Kc5 2. Sb3+ Kb6 3. La8 droht 4. Db7#
3. ... Kb5 4. Dc6#
2. ... Kb5 3. Da2 droht 4. Da5#
Keywords: Bahnung, Switchback, Flight-giving key
Genre: n#
FEN: 8/4K2n/8/8/1pBk4/8/3N2Q1/8
Input: Rainer Staudte, 2023-11-25
Last update: Rainer Staudte, 2023-11-25 more...
Genre: n#
FEN: 8/4K2n/8/8/1pBk4/8/3N2Q1/8
Input: Rainer Staudte, 2023-11-25
Last update: Rainer Staudte, 2023-11-25 more...
1. Lh1! b3 2. Kd5 Lc5 3. Ke4 g6 4. Kf3 h5 5. Kg2 ... 6. Kf1#
Keywords: discovered checkmate, Bahnung (L-K)
Genre: n#
Computer test: Felber: Gustav 4.1d Brute Force
FEN: kq2Rn1r/p4Ppp/PpK5/1P1B4/1p6/b2p3P/1n1P4/8
Reprints: 70 The White King 1914
2232 Schweizerische Schachzeitung 1915
Im Wunderland des Schachproblems 1958
241 Versunkene Schätze , p. 106, 1998
Input: Dieter Berlin, 2023-12-26
Last update: Dieter Berlin, 2023-12-27 more...
Genre: n#
Computer test: Felber: Gustav 4.1d Brute Force
FEN: kq2Rn1r/p4Ppp/PpK5/1P1B4/1p6/b2p3P/1n1P4/8
Reprints: 70 The White King 1914
2232 Schweizerische Schachzeitung 1915
Im Wunderland des Schachproblems 1958
241 Versunkene Schätze , p. 106, 1998
Input: Dieter Berlin, 2023-12-26
Last update: Dieter Berlin, 2023-12-27 more...
1. Lb5 Lg2 2. Kc4 Ke2 3. Lc6 Lf1 4. Kb5 Kd3 5. Ta4 Le2 6. a5 Kd4#
Yuri Bilokin: slip of the pen bNe5-d5 8/pp6/rp6/3n1p2/1pb2p2/3kpP1p/8/1n3K1B (3+13) (2024-02-18)
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Keywords: discovered checkmate, bi-coloured Bristol, black Bristol, white Bristol, Battery creation, Batteriematt diagonal, Blockfeldwechsel (t), Square vacation, Remote selfblock, Königsbatterie, Selfblock, Umnov, Zig Zag Path (L)
Genre: h#
FEN: 8/pp6/rp6/4np2/1pb2p2/3kpP1p/8/1n3K1B
Input: Gunter Jordan, 2024-02-12
Last update: Gunter Jordan, 2024-02-12 more...
Genre: h#
FEN: 8/pp6/rp6/4np2/1pb2p2/3kpP1p/8/1n3K1B
Input: Gunter Jordan, 2024-02-12
Last update: Gunter Jordan, 2024-02-12 more...
1. De3 2. Tg3 3. Kg6 4. De5 5. Kf5 6. Ke4 7. Dd4 8. Kd3 9. Kc2 10. Kd1 11. Lc2 12. Df2+ Sxf2#
Anton Baumann: NL: 1.Kh5 2.Kg4 3.De3 4.Kf4 5.Ke4 6.Dd4 7.Kd3 8.Kc2 9.Kd1 10.Tg3 11.Lc2 12.Df2 Sxf2# (mit ZU)
mögliche Korrektur: +wBh5 (C+ Gustav 4.2a) (2024-03-08)
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mögliche Korrektur: +wBh5 (C+ Gustav 4.2a) (2024-03-08)
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Keywords: white Bristol, Queen sacrifice, Line opening, Liniensperrung, Model mate, Pelle move, Check Protection, Selfblock, Seriesmover
Genre: Fairies
FEN: 8/7B/5pRK/3r2Q1/8/5p2/3b3k/7n
Input: Gunter Jordan, 2024-03-06
Last update: Dieter Berlin, 2024-03-06 more...
Genre: Fairies
FEN: 8/7B/5pRK/3r2Q1/8/5p2/3b3k/7n
Input: Gunter Jordan, 2024-03-06
Last update: Dieter Berlin, 2024-03-06 more...
1. Le4? Ke5 2. Dd5#
1. ... Kc4,Kc5 2. Dd5#
1. ... Ke3!
1. Lf3! Ke3 2. De4#
1. ... Kc4,Kc5,Ke5 2. Dd5#
1. ... Kd3 2. De4#
1. ... Kc4,Kc5 2. Dd5#
1. ... Ke3!
1. Lf3! Ke3 2. De4#
1. ... Kc4,Kc5,Ke5 2. Dd5#
1. ... Kd3 2. De4#
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