Chess Problem Database Server

106 problem(s) found in 2633 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20220810 AND NOT S='Main-Post' AND K='Idealmatt'] [download as LaTeX]

1 - P1008489
Wolfgang Alexander Bruder
10183 Die Schwalbe 174 12/1998

(5+2)
#8

1. Sh6! Ke4 2. Sxg4 Kd5 3. Lc7 Ke4,Kc5 4. g3! Kd5 5. Sf6+ Kc5 6. Sd7+ Kd5 7. Lf4! Ke4 8. Sf6#
play all

(W. ,A. Bruder). MW: Da das Aktivieren des abseits stehenden wS mittels 1.Sf6? zum Patt führt, kommt es "bescheiden" am Rand: 1.Sh6! Ke4 2.S:g4 Kd5 3.Lc7 Ke4 4.g3! Kd5 5.Sf6+ Kc5 6.Sd7+ Kd5 7.Lf4! Ke4 8.Sf6# IM. LV: For this problem I worked overtime! Der bekannte Mechanismus der Beschäftigungslenkung, aber der Schlüsselzug ist nicht leicht zu sehen (KHS). Eine hübsche mit Idealmatt endende Miniatur (AB)! WAB legte mir einen Vorschlag zur Verbesserung vor: wSg8 nach d5 versetzen (CO+). Lösung: 1. Se5! usw. Vorteil: kein abseits stehender wS. Allerdings hat sich keiner der Löser über die Platzierung des wSg8 negativ geäußert. Im Gegenteil: ein Zug des wS wurde eher als möglicher 2. oder 3. Zug ins Auge gefaßt. Ich meine aber, daß die neue Version einen harmonischeren, oder besser: ästhetischeren Eindruck hinterläßt. Gesamteindruck von KHS: Durchwachsenes Angebot: es kann eben nicht jeden Tag Sonntag sein!

Der letzte Satz des obigen Kommentares gehört sicher nicht zu dieser Aufgabe, sondern zum gesamten ortho-Urdruckangebot.

Wenn der wSg8 - wie oben vorgeschlagen - nach d5 versetzt wird, steht der sK im Schach! Mit wSg8->d7 löst nur 1. Se5!
Anton Baumann: C+ Gustav 4.2a (2022-11-18)
comment

Keywords: Miniature, Minimal (b), Ideal mate
Genre: n#
FEN: 6N1/8/8/8/3N2p1/2K1k1B1/6P1/8
Input: Gerd Wilts, 2003-06-29
Last update: Gunter Jordan, 2022-11-19 more...

2 - P1014081
Aleksandr Grin
757 Ideal-Mate Review 09-10/1984
Ehrende Erwähnung

(6+2)
s#6
Zwei Lösungen

1. Sf6 gxf6 2. Sh3 (Se4?) f5 3. Te2 f4 4. Le1 f3 5. Sf2+ Kh2 6. Tg2+ fxg2#
1. Sh6 gxh6 2. Se4 (Sh3?) h5 3. Te2 h4 4. Le1 h3 5. Sf2+ Kh2 6. Tg2+ hxg2#
play all

Mario Richter: Vermutlich der Versuch einer Korrektur der P1014079, aber Schwarz hat immer noch keinen legalen letzten Zug. (2011-06-12)
Olaf Jenkner: Mit Schwarz am Zug ist die Aufgabe unlösbar. (2011-06-12)
Anton Baumann: Mögliche Verbesserung: +wBa4 +sBa5
so C+ Gustav 4.2a (2023-04-17)
comment

Keywords: Ideal mate
Genre: s#
FEN: 8/6p1/6R1/6N1/6N1/6B1/8/4RK1k
Input: Frank Müller, 2004-05-01

3 - P1014108
Alexandr J. Schurjakow
2336 Ideal-Mate Review 10-12/1987

(5+2) cooked
s#16

1. Le4+ Kh2 2. Ld3 Kh1 3. Tc1+ Kh2 4. Lf1 Kh1 5. La6+ Kh2 6. Kf1 Kh1 7. Lb7+ Kh2 8. Tc6 Kh1 9. Tc4+ Kh2 10. Te4 Kh1 11. Te1+ Kh2 12. Se4 Kh1 13. Shg3+ Kh2 14. Se2 Kh1 15. Sf2+ Kh2 16. Lg2+ hxg2#
Dual: 5. Lb5+ Kh2 6. Tc4 Kh1 7. Lc6+ Kh2 8. Te4 Kh1 9. Te3+,Te2+ Kh2 10. Se4 Kh1 11. Te1+ Kh2 12. Kf1 Kh1 usw.
play all

Langzügige Miniatur
Cook
DL
Anton Baumann: NL: 1.Tc1+ Kh2 2.Tc3 Kh1 3.Le4+ Kh2 4.Tf3 Kh1 5.Te3+ Kh2 6.Ld3 Kh1 7.Te1+ Kh2 8.Lf1 Kh1 9.Lc4+,Lb5+ Kh2 10.Kf1 Kh1 11.Ld5+,Lc6+ Kh2 12.Se4 usw. (2023-12-18)
comment

Keywords: Ideal mate, Langzügige Miniatur
Genre: s#
FEN: 2R5/8/3N4/7N/8/7p/5K2/1B5k
Input: Frank Müller, 2004-05-01
Last update: Olaf Jenkner, 2010-01-03 more...

4 - P1014848
Andrey Selivanov
1824 Sahovska kompozicija 57-60 01/1995

(5+2)
s#17

1. Kf1! Kh1 2. Dd5+ Kh2 3. c4 Kg3 4. Dg5+ Kh2 5. c5 Kh1 6. Dd5+ Kh2 7. c6 Kg3 8. Dg5+ Kh2 9. c7 Kh1 10. Dd5+ Kh2 11. c8=S Kg3 12. Dg5+ Kh2 13. Sd6 Kh1 14. Dd5+ Kh2 15. Se4 Kh1 16. Sf2+ Kh2 17. Dg2+ hxg2#
play all

Durch das wiederholte Tempogewinnmanöver der Dame wird auch hier ein Exzelsior mit Unterverwandlung ermöglicht.
FA=8.5 Gain-of-tempo combination, white Excelsior

1673
Moldenhauer: Computerprüfung: C+ Gustav 4.2e 64 Bit 15GB Hash Brute Force
Lösezeit: 18:02:49:29,56 d Zähler: 13867.795197 (2023-11-23)
comment

Keywords: Langzügige Miniatur, Excelsior white (S), Tempo Winning Manouevre, Ideal mate, Minimal, Miniature
Genre: s#
FEN: 8/8/8/8/8/3Q3p/2P1PK1k/4R3
Reprints: 359 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
F86 FIDE Album 1995-1997 2004
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2023-11-04 more...

5 - P1016342
Valery Surkov
949 Suomen Tehtäväniekat 22/02/1996
Sam Loyd gewidmet

(5+2)
s#3

1. Tb5 Dxa1 2. Tb1+ Dxb1 3. Db2+ Dxb2#
Die Anfangsstellung zeigt ein "L".
play all

1647
SCHRECKE: C+, popeye 4.87 (2023-10-04)
comment

Keywords: Character problem, Aristocrat, Ideal mate
Genre: s#
FEN: 8/8/8/R7/B7/K7/Q7/Rqk5
Reprints: 1878 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Frank Müller, 2011-03-19 more...

6 - P1017375
Viktor Peretyatko
2302 The Ural's Problemist 01-03/2003

(5+6) C+
s#11

1. Le2 Ka1 2. Ta3+ La2 3. Ld2 e3 4. Le1 e4 5. Lc4 e2 6. Lxa2 e3 7. Sb4 d5 8. Tb3 d4 9. Lc3+ dxc3 10. Sxc2+ Kxa2 11. Tb2+ cxb2#
play all

Moldenhauer: Computerprüfung: C+ Gustav 4.1d in 9 Std. 59 Min. 29 Sek. (2022-08-18)
comment

Keywords: Ideal mate, Multiple publication
Genre: s#
FEN: 8/8/3p3B/3Np2B/4p3/4R3/k1p5/1bK5
Reprints: 3251 Shakhmatnaya Kompozitsiya 01-02/2004
Input: Frank Müller, 2004-05-12
Last update: Marcin Banaszek, 2022-08-23 more...

7 - P1113457
Valery Kirillov
Mykhailo Myshko
530 Kozatska Shakhivnytsya 06/2005
Ehrende Erwähnung (Minaturen)

(5+2) C+
s#10

1. Ta3+? Kb1!
1. Tb2+ Ka1 2. Tb4+ Ka2 3. Dg2+ Ka3 4. Df3+ Ka2 5. De2+ Ka3 6. Dd3+ Ka2 7. Tb2+ Ka1 8. Tb3+ Ka2 9. Ta3+ Dxa3 10. Db3+ Dxb3#
play all

SBD: C+ Gustav 3.2d. (2011-11-30)
Nightrider: Verlängerung von P1014398 um 2 Züge. (2023-12-12)
comment

Keywords: Ideal mate
Genre: s#
FEN: 8/q7/8/2P5/2KB4/1R5Q/k7/8
Input: Frank Müller, 2010-08-23
Last update: Vaclav Kotesovec, 2012-02-17 more...

8 - P1121891
Michael McDowell
1973 Problemkiste (54) 01/1988

(4+3) C+
#5

1. Ta1 b6 2. Le1 b5 3. La5 b4 4. Kc1 Kc3 5. Ta3#
play all

CH-LB* IM
vf: +wBe3, -sBd4, Andrei Seliwanow, 10.1997, Smena (Moskwa)
Felber, Volker: siehe dazu auch die Nachläufer unter P1121891 und P1411093 (2023-07-24)
comment

Keywords: Miniature Collection (0343097), Schlüssel = Eckzug, Miniature, Indian, pin-mate, Ideal mate
Genre: n#
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.75
FEN: R7/1p6/8/8/3p4/1k1P4/3B4/1K6
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-07-24 more...

9 - P1123557
Nikolay S. Zinovyev
14851 Ideal-Mate Review 99 07/2005

(4+3)
#8

1. Sc7 b5 2. Sd5 b4 3. Sc3 bxc3 4. Se5 c2 5. Kxc2 Kxa2 6. Sd3 Ka1 7. Sc1 a2 8. Sb3#
play all

SX13 IM
Anton Baumann: C+ Gustav 4.2a (2022-11-30)
comment

Keywords: Miniature Collection (0329221), Miniature, Corner mate, Block, Ideal mate
Genre: n#
FEN: N7/5N2/1p6/8/8/pK6/B7/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-12-01 more...

10 - P1123583
Nikolay S. Zinovyev
10694 Ideal-Mate Review 78 04/2000

(5+2)
#4

1. a8=L Ka6 2. Ka3 Kb5 3. Lb7 Kc4 4. Sd6#
play all

SX3L IM BUL4
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-06)
comment

Keywords: Miniature Collection (0328371), under-promotion key, under-promotion (L), Miniature, Minimal (b), Schlüssel = Eckzug, Ideal mate, Switchback (k)
Genre: n#
FEN: 2N5/P7/1B6/1k6/8/1K1p4/3P4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-12-06 more...

11 - P1123598
Michael McDowell
1996 Ideal-Mate Review 22 10/1986

(3+2)
#4

1. Sd2 b5 2. Lb1 b4 3. Kc2 b3+ 4. Sxb3#
play all

SfK KAR-SLKS IM
vf: Wladimir Kusmitschew, 1995, Schachmatnye sadatschi i etjudy;
a1<>h1, Karol Mlynka, 06.1967, Clensky Zpravodaj Kotva (1), Traxler-Memorial, 5. ehr. Erw.
SCHRECKE: Mlynka: P1165076 (2023-11-02)
Henrik Juel: C+ Popeye 4.61 (2023-11-03)
comment

Keywords: Miniature Collection (0328010), anticipated (P1165076), Ideal mate
Genre: n#
FEN: 8/8/1p6/8/8/1K6/2B5/kN6
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-11-03 more...

12 - P1125502
Alexander N. Melnichuk
14759 Ideal-Mate Review 98 04/2005

(5+2)
#4

1. Lg4 Ke4 2. Kc5 d4 3. Kc4 d3 4. exd3#
play all

B3a IM
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-06)
comment

Keywords: Miniature Collection (0329196), Minimal (b), Miniature, Ideal mate
Genre: n#
FEN: 8/8/3B4/1K1p4/3k4/7B/3PP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...

13 - P1127437
Nikolay S. Zinovyev
11132 Ideal-Mate Review 79 07/2000
ehrende Erwähnung
PR Eugene Albert

(4+2)
#8

1. Se3 exf3 2. Tf2 Kg1 3. Sg4 Kh1 4. Kc6 Kg1 5. Kd5 Kh1 6. Ke4 Kg1 7. Kxf3 Kh1 8. Tf1#
play all

T12d IM AS-B8
Henrik Juel: C+ Popeye 4.61 (2024-02-29)
comment

Keywords: Miniature Collection (0328461), Minimal (b), Miniature, Flight taking, Oneliner, Symmetrical position, Asymmetrical solution, Ideal mate, Corner mate
Genre: n#
FEN: 8/1K6/8/3N4/4p3/5P2/6R1/7k
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2024-02-29 more...

14 - P1131695
Nikolay S. Zinovyev
10685 Ideal-Mate Review 78 04/2000

(4+1)
#3
b) wLc7->f4

a) 1. Lf7 Kc5 2. Le8 Kd5 3. Te5#
b) 1. Kb4 Kd4 2. Lh7 Kd5 3. Td6#
play all

e128 IM
SCHRECKE: a)+b): C+, popeye 4.89 (2023-11-13)
comment

Keywords: Miniature Collection (0327884), Aristocrat, Rex solus (s), Ideal mate
Genre: 3#
FEN: 6B1/2B5/4R3/3k4/8/2K5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-11-13 more...

15 - P1132535
Gennady A. Polin
"64" 1969

(4+2)
#4

1. La7 c5 2. Kb3 c4+ 3. Kb2 Kb4 4. Sc6#
play all

SX3K IM
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-10)
comment

Keywords: Miniature Collection (0332228), Minimal (b), Miniature, Ideal mate
Genre: n#
FEN: 1N6/8/2p5/k7/2K5/2N1B3/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-04-10 more...

16 - P1132715
Edgar D. Holladay
33a Ideal-Mate Review 2 03/1983

(4+2) C+
#4

1. Le5! Kb6 2. Txc7 Ka5 3. Ta7+ Kb6 4. Ta6#
play all

ASc4 IM
more ...
comment

Keywords: Miniature Collection (0327985), Aristocrat, Minimal (b), Miniature, Flight taking (Schlüssel), Ideal mate
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 2R5/2n5/2k5/2N5/2K5/2B5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-28 more...

17 - P1134592
Claus Grupen
3374 Kieler Nachrichten 25/01/1997

(5+1)
#5

1. La5 Kd4 2. Lc7 Kc4 3. Ld8 Kd4 4. Lf6+ Kc4 5. d3#
play all

BsL0 IM D20
Henrik Juel: C+ Popeye 4.61 (2023-05-27)
comment

Keywords: Miniature Collection (0073492), anticipated (P1152960), Rex solus (s), Miniature, Flight-giving key, Switchback (k), Pawn mate, Ideal mate
Genre: n#
FEN: 8/8/2K5/2N5/2k5/P1B5/3P4/8
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2023-05-27 more...

18 - P1134717
Alexander N. Melnichuk
15116 Ideal-Mate Review 101 01/2006

(5+2)
#7

1. f4 Ke4 2. Lb1+ Kd4 3. Kb6 Kc4 4. La2+ Kd4 5. Kb5 Ke4 6. Lb1+ Kd4 7. e3#
play all

BsL2 IM
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-10)
comment

Keywords: Miniature Collection (0329273), Minimal (b), Miniature, Pawn mate, Ideal mate, Switchback (Lk), Klasinc theme (L-k)
Genre: n#
FEN: 8/8/2K5/3p4/3k4/5P2/B2BP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-04-10 more...

19 - P1136184
Nikolay S. Zinovyev
14891 Ideal-Mate Review 99 07/2005

(4+3)
#11

1. Lc8+ Kb5 2. Ld7+ Ka6 3. Tf6+ Db6+ 4. Txb6+ axb6 5. Kb8 b5 6. Kc7 Ka7 7. Lxb5 Ka8 8. La6 Ka7 9. b5 Ka8 10. Lb7+ Ka7 11. b6#
play all

IM BsL2 E7c8
Anton Baumann: C+ Gustav 4.2a (2022-09-05)
comment

Keywords: Miniature Collection (0329247), Ideal mate, Checking key, Pawn mate
Genre: n#
FEN: 8/p1K5/k7/8/1P3R2/7B/8/6q1
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...

20 - P1140782
Nikolay S. Zinovyev
Ideal-Mate Review 30 10/1988

(3+2)
#2

1. d8=S

Duplicate Diagram: P1411221

A12DD3 BUS20 IM
Henrik Juel: C+ Popeye 4.61 (2023-07-26)
comment

Keywords: Miniature Collection (0313967), anticipated (P1411221), Promotion key (S), under-promotion (S), Flight taking, Ideal mate
Genre: 2#
FEN: 8/3P4/3p4/3k4/8/3K4/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-07-25 more...

21 - P1143702
George Edward Carpenter
724 Dubuque Chess Journal 10/1873

(3+1) C+
#2

1. Dh3 Ke4 2. Tc4#
play all

[AZW] Man heißt eine ähnliche Turmmattstellung 'Carpenter-Matt'.

T12-2 IM BL001

vgl. P1143703
more ...
comment

Keywords: Miniature Collection (0016787), Aristocrat, Ideal mate, Mirror mate, Rex solus (s), Miniature, Flight-giving key
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3K4/8/3k4/5Q2/2R5/8
Reprints: 390 Österreichische Schachzeitung 07/1875
E3 Detroit Free Press 08/08/1875
7 Sunny South 30/05/1891
Nove parizske mody 15/02/1895
1 Schachminiaturen 1902
148 Schweizerische Schachzeitung , p. 123, 06/1902
II 120 Schachaufgaben [Burmeister] 1903
2 Vliegend Blaadje 14/06/1911
8 Sahul 01/12/1915
1 Deutsche Internierten-Zeitung 23/09/1917
Idun 22/09/1918
4 Deutsche Allgemeine Zeitung 22/01/1921
2 Moderne Welt (Wien) 2 1924
1 Svetoven Far (Varna) 28/09/1927
38 Volksstimme (Magdeburg) 07/11/1931
2a-9 2345 Chess Problems 07/11/1931
2 Grafinger Zeitung 21/02/1932
1 Pulsnitzer Tageblatt 01/10/1932
39 Schach-Express , p. 52, 02/05/1947
1 WF-Sender 26/09/1956
Im Wunderland des Schachproblems , p. 8, 1958
151 Kleinste Schachaufgaben , p. 37, 1970
1 Schach ohne Partner [Grasemann] 1977
151 Kleinste Schachaufgaben , p. 37, 1978
1 Einführung in die Welt des Schachproblems 1984
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-21 more...

22 - P1144018
Nikolay S. Zinovyev
14887 Ideal-Mate Review 99 07/2005

(4+3)
#11

1. Ta6+ Kxa6 2. Kc6 Ka7 3. Lxb7 Kb8 4. La6 Ka7 5. Kxb5 Ka8 6. Kb6 Kb8 7. b5 Ka8 8. Kc7 Ka7 9. Lc8 Ka8 10. Lb7+ Ka7 11. b6#
play all

BsL2 IM E7a11
Anton Baumann: C+ Gustav 4.2a (2022-08-20)
comment

Keywords: Miniature Collection (0329246), Miniature, Checking key, Flight giving sacrifice key, Pawn mate, Ideal mate
Genre: n#
FEN: 2B5/1n1K4/1k6/1p6/RP6/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-08-21 more...

23 - P1146610
Nikolay S. Zinovyev
11134 Ideal-Mate Review 79 07/2000
Lob
PR Eugene Albert

(3+2) C+
#8

1. 0-0+ Db1 2. Txb1+ Kxb1 3. Kf1 Kc1 4. Ke1 Kb1 5. Kd1 Ka1 6. Kc2 Ka2 7. Tg3 Ka1 8. Ta3#
play all

Ta IM E2-b8 E7a7
more ...
comment

Keywords: Miniature Collection (0328463), Aristocrat, Minimal (d), Ideal mate, Checking key, Castling (wk), Corner mate, Opferminimal, Miniature
Genre: n#
Computer test: SCHRECKE: Gustav 4.2f
FEN: 8/1q6/8/8/8/8/6R1/k3K2R
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-02-29 more...

24 - P1147851
Günther Jahn
12258 British Chess Magazine 11/1986
7. Lob

(3+2) C+
#6

1. Lh2 Kxh2 2. Kf2 Kh1 3. Se4 Kh2 4. Sd2 Kh1 5. Sf1 h2 6. Sg3#
1. ... Kg2 2. Sg4 Kh1 3. Se3 Kxh2 4. Kf2 Kh1 5. Sf1 h2 6. Sg3#
play all

SX14 IM
more ...
comment

Keywords: Miniature Collection (0334669), Minimal (b), Miniature, Corner mate, Ideal mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/2B5/5N2/8/8/7p/4K3/7k
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-12 more...

25 - P1149314
Aleksandr V. Galitsky
Schachmatny Journal 1897

(4+2)
#5

1. Ta6! e5 2. Tb6 e4 3. dxe4+ Kc4 4. Kd2 Kd4 5. Tb4#
1. ... e6 2. Kd2 e5 3. Kc3 e4 4. d4 e3 5. Sf6#
play all

B12S TET
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-03-20)
more ...
comment

Keywords: Miniature Collection (0078359), Minimal, Miniature, Model mate, Ideal mate
Genre: n#
FEN: 8/3Np3/6R1/3k4/8/3PK3/8/8
Reprints: 569 Beispiele zur Ideengeschichte des Schachproblems , p. 124, 1982
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-03-19 more...

26 - P1152940
Alexander N. Melnichuk
14761 Ideal-Mate Review 98 04/2005

(5+1)
#4

1. e3 Kd5 2. Kd7 Ke5 3. Lc3+ Kd5 4. e4#
play all

BsL0 IM
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-06)
comment

Keywords: Miniature Collection (0329198), Rex solus (s), Miniature, Ideal mate
Genre: n#
FEN: 8/4K3/2kN4/B7/N7/8/4P3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-01-06 more...

27 - P1152969
Nikolay S. Zinovyev
14710 Ideal-Mate Review 98 04/2005

(5+2)
#8

1. Lc8 Kc6 2. Ke6 Kc5 3. Ke5 Kc6 4. Kxd4 Kd6 5. Se6 Kc6 6. Kc4 Kd6 7. Sd8 Ke5 8. Sf7#
play all

SX3S IM
Henrik Juel: C+ Popeye 4.61 (2022-09-02)
comment

Keywords: Miniature Collection (0329159), Minimal (b), Miniature, Ideal mate
Genre: n#
FEN: 8/2N1K3/8/2kN1B2/3p4/3P4/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-09-02 more...

28 - P1153906
Nikolay S. Zinovyev
10658 Ideal-Mate Review 78 04/2000

(3+2)
#9

1. Kd7 a5 2. Kc6 a4 3. Tb4 a3 4. Kb5 a2 5. Lxa2 Kxa2 6. Ka4 Ka1 7. Kb3 Kb1 8. Tc4 Ka1 9. Tc1#
play all

Die Problemnummer wurde im Anhang des gleiches Heftes nochmals vergeben, siehe P1097368.

Ta LO5 IM
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-23)
comment

Keywords: Miniature Collection (0328361), Minimal (b), Ideal mate, Corner mate
Genre: n#
FEN: 4K3/8/p7/8/8/1R6/8/kB6
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-12-22 more...

29 - P1156085
Nikolay S. Zinovyev
10696 Ideal-Mate Review 78 04/2000

(5+1)
#4

* 1. ... Kh4 2. Sg6+ Kh5 3. Sf4+ Kh4 4. g3#
1. Kg1! Kh4 2. Kh2 Kh5 3. g4+ Kh4 4. Sg6#
play all

BsS0 IM
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-05)
comment

Keywords: Miniature Collection (0328372), Miniature, Rex solus (s), Ideal mate, Exchange of roles (S-B), Pawn mate (im *)
Genre: n#
FEN: 7N/5N2/8/7k/8/5P2/5KP1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-12-05 more...

30 - P1160675
Robert Schopf
779 Neue Osnabrücker Zeitung 19/03/1994

(5+2) C+
#5

1. Kf5! exf4 2. Le4 f3 3. Kf6 Kxe4 4. Td2 Kf4 5. Td4#
play all

LO-T-T m
more ...
comment

Keywords: Miniature Collection (0081734), Minimal, Miniature, Ideal mate, Remote selfblock (sB), Sacrifice key, Sacrifice of white pieces (S, L)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/5K2/4p3/3k1N2/8/2R2P2/7B
Reprints: 158 Problemschach-Jahrbuch 1994 D, p. 74, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-06-07 more...

31 - P1165076
Karol Mlynka
72 CSTV 1 06/1967
Traxler-Memorial 5. ehr. Erw.

(3+2)
#4

1. Se2 g5 2. Lg1 g4 3. Kf2 g3+ 4. Sxg3#
play all

SfK KAR-SLKS
vf: a1<>h1, Michael McDowell, 10.1986, Ideal-Mate Review (22)
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-11-02)
comment

Keywords: Miniature Collection (0083595), Ideal mate
Genre: n#
FEN: 8/8/6p1/8/8/6K1/5B2/6Nk
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-11-03 more...

32 - P1165526
Klaus Brenner
14592 Schweizerische Schachzeitung , p. 26, 11/2006

(2+3) C+
#10

1. Da7 Sf1+ 2. Kf3 Sh2+ 3. Ke2 Kg2 4. Dg7+ Kh3 5. Kxf2 Sg4+ 6. Kf3 Sh2+ 7. Kf4 Sg4 8. Dxg4+ Kh2 9. Kf3 Kh1 10. Dg2#
play all

Qb m
more ...
comment

Keywords: Miniature Collection (0292964), Minimal, Ideal mate, Miniature
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 1Q6/8/8/8/8/6K1/5p1n/6k1
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-02-05 more...

33 - P1166035
Rainer Ehlers
Der Schachkiebitz 1995

(5+1) C+
#4

1. Se3! Kxe3 2. Tb2 Ke4 3. Lc4 Ke3 4. Te2#
play all

T20L IM

Der Schachkiebitz. Das Schachmagazin des PSV Uelzen.

Sonderheft zur Schwalbetagung 95
more ...
comment

Keywords: Miniature Collection (0083906), Miniature, Rex solus, Aristocrat, Flight giving sacrifice key, Ideal mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 1R6/6B1/8/8/2N1k1K1/8/8/5B2
Reprints: 305 Problemschach-Jahrbuch 1995 D , p. 132, 1995
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-05-08 more...

34 - P1171804
Nikolay S. Zinovyev
11133 Ideal-Mate Review 79 07/2000
Lob
PR Eugene Albert

(3+2)
#8

1. Kg3 h4+ 2. Kf2 h3 3. Sh2 Kxh2 4. Sc3 Kh1 5. Se4 Kh2 6. Sd2 Kh1 7. Sf1 h2 8. Sg3#
play all

SX14 IM
vf: wSa2->b3, 6#, Nikolai Sinowew, 01.2001, Ideal-Mete Review (81), #11465
SCHRECKE: C+, Gustav 4.2f, Brute Force (2024-02-28)
comment

Keywords: Miniature Collection (0328462), Minimal (b), Knight sacrifice, Ideal mate, Corner mate
Genre: n#
FEN: 8/8/8/7p/8/5N1K/N7/7k
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2024-02-28 more...

35 - P1172755
Nikolay S. Zinovyev
10753 Ideal-Mate Review 78 04/2000

(4+2)
#9

1. Lb6 Kb8 2. Kg5 Kc8 3. Kf6 Kb8 4. Ke7 Kc8 5. La8 Kb8 6. Kxd7 Kxa8 7. Kc6 Kb8 8. d7 Ka8 9. d8=D#
play all

LO5 IM BUD1
Anton Baumann: abgesehen vom Mattdual C+ (Gustav 4.2a) (2023-09-11)
comment

Keywords: Miniature Collection (0328430), Promotion in the mating move, Promotion (D), Entblockung, Ideal mate, Corner mate
Genre: n#
FEN: 2k5/2Bp4/3P4/8/7K/8/8/7B
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-11-08 more...

36 - P1174201
Nikolay S. Zinovyev
11111 Ideal-Mate Review 79 07/2000

(4+1)
#6

1. Sfe4 Kg8 2. Sd6 Kf8 3. Sgf5 Kg8 4. Le5 Kf8 5. Lg7+ Kg8 6. Se7#
play all

IM SsL
SCHRECKE: C+, Gustav 4.2e, Brute Force (2024-03-06)
comment

Keywords: Miniature Collection (0328440), Rex solus (s), Switchback (k), Ideal mate
Genre: n#
FEN: 7k/8/7K/8/8/6N1/5N1B/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2024-03-06 more...

37 - P1174533
Karl Junker
1345 Deutsche Schachzeitung 9, p. 303, 09/1960
Lob

(4+3) C+
#3

1. Sd4! droht 2. Se6+ Kg8 3. Dxe8#
1. ... Le7 2. Kh7 Kf7 3. Df3# 2. ... Lh4 3. Se6#
1. ... Lg5+ 2. Kxg5 Kg8 3. Dxe8#
play all

FE-L2D2 m
more ...
comment

Keywords: Miniature Collection (0064394), Aristocrat, Miniature, Ideal mate, pin-mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: Q3bk2/R7/2N4K/8/7b/8/8/8
Reprints: 38 Ausgewählte Schachaufgaben [Junker] , p. 28, 1971
61 Das Schachproblem , p. 29, 1981
6 Perlen der Schachkomposition 1985
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-14 more...

38 - P1203667
Wladislaw I. Solowjow
35 100 + 3 1989

(3+3) cooked
h#3

1. Ta5 Sc4 2. a3 Sd5 3. Ta4 Sd2#
play all

Cook: Massenhaft nebenlösig, z.B.
1. Td2 Sd5 2. Ta2 Sc4 3. Ta3 Sd2#
1. Tb5 Sc2 2. Tc5 Se4 3. Tc3 Sd2#
1. Tf5 Se4 2. Tf3 Sc2 3. Tc3 Sd2#

Yuri Bilokin: possibly a1=c2, then wNe4-h5, bRf6-h1, -bPc5, +bBa6 8/8/b7/7N/2Nk4/8/3K4/7r (3+3) h#3

1.Rc1 Se5 2.Rc5 Sf6 3.Bc4 Sf3# (IM)

Ambush (bR)
Ideal mate (2023-01-01)
comment

Keywords: Ideal mate
Genre: h#
FEN: 8/8/8/3r4/p7/NkN5/8/1K6
Input: Frank Müller, 2011-10-01
Last update: Frank Müller, 2011-10-01 more...

39 - P1213479
Edgar D. Holladay
64 Variant Chess 14 04-09/1994

(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

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:

= 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...

40 - P1227210
Oleg Shalygin
Bulletin Belokon-60-Jubiläumsturnier 2011
6. Lob

(2+5) C+
h#4
2.1...

1) 1. b1=T Kg2 2. Td1 Sc2 3. Kd3 Kf3 4. Td2 Se1#
2) 1. b1=S Sc2 2. Kd3 Kg2 3. Dd2+ Kf3 4. Sc3 Sb4#
play all

A.Buchanan: I think we can safely downgrade the Black force: D to L and L to B (2022-12-10)
more ...
comment

Keywords: Minimal, Miniature, Ideal mate (2), Promotion (t,s)
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 8/8/8/8/2pb4/2q5/1p1k4/4N2K
Input: hpr, 2011-12-16
Last update: A.Buchanan, 2022-12-10 more...

41 - P1237750
George P. Sphicas
2666v Ideal-Mate Review 07-09/1988
nach U. Heinonen

(8+8) C+
ser-h#40

1. h1=D 2. Dxh5 3. De8 4. h5 5. h4 6. hxg3 7. g2 8. g1=D 9. Dxg4 10. f1=L 11. Ld3 12. Lxc2 13. Lf5 14. c2 15. c1=L 16. Lxa3 17. Ld6 18. a3 19. a2 20. a1=S 21. Sb3 22. Sxa5 23. Sc6 24. a5 25. a4 26. a3 27. a2 28. a1=T 29. Ta8 30. Td8 31. Lc8 32. Ke6 33. Kd7 34. Dge6 35. g4 36. g3 37. g2 38. g1=T 39. Tg7 40. Te7 bxc6#
play all

Korrektur in 10-12/1988, Seite 16
Anton Baumann: C+ Gustav 4.2a (21h00') (2023-09-19)
comment

Keywords: Ideal mate, Kindergarten Problem, Seriesmover, Allumwandlung, konsekutive Umwandlungen 7 (ddllstt), Pawn mate, Selfblock, Entblockung, Promotion, under-promotion, Promotions to rooks, Promotions to queens, Promotions to bishops, Promotion key
Genre: Fairies
Computer test: V. Kotesovec: Alybadix (1 h 23 m)
FEN: 8/7p/pK6/PP1k2pP/p5P1/P1p3P1/2P2p1p/8
Reprints: G26 FIDE Album 1986-1988 , p. 464,
(60) Ideal-Mate Review 53 07-09/1994
4) idee & form 161, p. 5461, 01/2024
Input: Frank Müller, 2012-05-01
Last update: Gunter Jordan, 2024-03-13 more...

42 - P1237753
Frank Müller
506 mpk-Blätter 04/2012

(3+1)
h#12
Weißer Ultraschachzwang

1. Kc1 Lb2+ 2. Kd2 Lc1+ 3. Ke1 Ld2+ 4. Kf2 Le3+ 5. Kg3 Lf4+ 6. Kh4 Lg3+ 7. Kg5 Lf4+ 8. Kf6 g5+ 9. Kf7 g6+ 10. Kf8 g7+ 11. Kf7 g8=D+ 12. Kf6 Lg5#
play all

SCHRECKE: C+, popeye 4.89 (2024-01-18)
comment

Keywords: Ideal mate, Ultraschachzwang
Genre: h#, Fairies
FEN: 8/8/8/8/4K1P1/8/8/Bk6
Input: Frank Müller, 2012-05-01
Last update: A.Buchanan, 2024-01-18 more...

43 - P1238218
George P. Sphicas
1665 Ideal-Mate Review 19 01-03/1986

(4+2) C+
ser-s#15

1. e4 2. e5 3. e6 4. e7 5. e8=L 6. Lb5 7. Kb2 8. Kc3 9. Kd4 10. Ke5 11. Ke6 12. Le5 13. h8=L 14. L8f6 15. Ld7+ Dxd7#
play all

paul: 14.L8f6 (2022-08-20)
comment

Keywords: konsekutive Umwandlungen 2 (LL), Ideal mate, Seriesmover, Symmetrical end position, Minimal, Miniature
Genre: Fairies
Computer test: V. Kotesovec: Alybadix
FEN: 2k4B/1q5P/8/8/8/8/4P3/K7
Input: Frank Müller, 2012-05-06
Last update: Mario Richter, 2022-08-20 more...

44 - P1238282
George P. Sphicas
2006 Ideal-Mate Review 22 10-12/1986

(5+8) C+
ser-s#26

1. a8=D 2. Dxa5 3. Dc3 4. a5 5. a6 6. a7 7. a8=S 8. Sb6 90. Sxc4 10. Sxd6 11. Se4 12. d6 13. d7 14. d8=L 15. Lxf6 16. Ld4 17. f6 18. f7 19. f8=T 20. Tf2 21. Txe2 22. Kf3 23. Ke3 24. Kd3 25. Te3 26. Sf2+ Sxf2#
play all

more ...
comment

Keywords: konsekutive Umwandlungen 4 (DSLT), Allumwandlung, Ideal mate, Seriesmover
Genre: Fairies
Computer test: V. Kotesovec: Gustav 4.2a 64 Bit (Lösezeit: 05 : 01 : 17 : 13,13 d, Hashtables: 122879 MB)
FEN: 8/P7/3p1p2/pp1P1P2/P1p5/8/4b1K1/3k3n
Reprints: (84) Ideal-Mate Review 53 07-09/1994
Input: Frank Müller, 2012-05-07
Last update: Vaclav Kotesovec, 2022-10-23 more...

45 - P1241779
Ian Shanahan
5329 Ideal-Mate Review 45 07-09/1992
G.P.Sphicas gewidmet

(5+5) C+
ser-h#22

SCHRECKE: 1. h1=T 2. Td1 3. Txd6 4. Th6 5. d5 6. d4 7. d3 8. d2 9. d1=S 10. Sxf2 11. Sg4 12. f2 13. f1=D 14. Dxa6 15. Dg6 16. a5 17. a4 18. a3 19. a2 20. a1=L 21. Lf6 22. Lg5 hxg4# (2023-02-15)
more ...
comment

Keywords: Ideal mate, Seriesmover, Allumwandlung, Kindergarten Problem
Genre: Fairies
Computer test: Ian Shanahan: C+ (2014-1-20)
FEN: 8/p2p4/P2P4/7k/8/5pKP/5P1p/8
Reprints: 864 Kings and Pawns 1996
Input: Frank Müller, 2012-06-16
Last update: Erich Bartel, 2014-12-04 more...

46 - P1242985
Unto Heinonen
7480 Ideal-Mate Review 60 11-12/1995

(7+2)
ser-s#25

1. g4 2. g5 3. g6 4. g7 5. g8=S 6. Se7 7. Sc8 8. f8=T 9. Tf5 10. Sa7 11. Da6 12. c4 13. c5 14. c6 15. c7 16. Kc6 17. Tc5 18. Ld5 19. e4 20. e5 21. e6 22. e7 23. e8=L 24. Ld7 25. Sb5+ Txa6#
play all

SCHRECKE: Umwandlungsläufer wLe4! (2023-10-26)
comment

Keywords: konsekutive Umwandlungen 3 (STL), Excelsior (2x), Ideal mate, Seriesmover
Genre: Fairies
FEN: k7/5P2/8/3K4/r1Q1B3/8/2P1P1P1/8
Input: Frank Müller, 2012-06-24
Last update: Frank Müller, 2012-06-24 more...

47 - P1243489
Mark Kirtley
6752 Ideal-Mate Review (55) 01-02/1995

(6+4)
s=11

1. f8=D Kh7 2. Dh6+ Kg8 3. c8=T+ Kf7 4. Tf8+ Ke7 5. d8=L+ Kd7 6. b8=S+ Kc8 7. Dc6+ Kxb8 8. La7+ Kxa7 9. Ldb6+ Sxb6 10. Ta8+ Sxa8 11. Db6+ Sxb6=
play all

Anton Baumann: C+ Gustav 4.2a (54,9 h) (2023-05-30)
more ...
comment

Keywords: Allumwandlung, Ideal mate
Genre: Fairies
FEN: 7k/1PPP1P2/b7/K7/n7/4B3/n7/8
Reprints: G1 FIDE Album Annexe 1995-1997 2004
Input: Erich Bartel, 2012-06-30
Last update: Frank Müller, 2012-06-30 more...

48 - P1262570
Werner Speckmann
V Deutsche Schachzeitung 1973

(3+1)
#2
b) wBa4 nach c3

a) 1. KAc4+ Ka6 2. KAc6#
b) 1. c4 Ka6 2. KAa4#
play all

den Zwilling b) hat der Autor erst in der 2. Auflage von Fremdlinge auf dem Schachbrett hinzugefügt.

Anton Baumann: C+ Alybadix (2023-07-21)
comment

Keywords: Ideal mate
Pieces:

= Empress (KA)
Genre: Fairies
FEN: 2K5/8/8/k7/P7/8/1*2R6/8
Reprints: 124 Fremdlinge auf dem Schachbrett 2000
Input: Frank Müller, 2013-02-16
Last update: Frank Müller, 2013-02-16 more...

49 - P1299413
Joost de Heer
5 feenschach 154, p. 226, 2004

(4+4) C+
ser-h#6
Antisupercirce Calvet

1. d2-d1=S 2. Sd1xb2[+sSg8] 3. b3-b2 4. b2xa1=T[+sTd5] 5. a2-a1=L 6. La1-d4 h7xg8=D[+wDe7]#

Try
1. d2-d1=S 2. Sd1xb2[+sSg8] 3. Ke5-d4 4. Kd4-c3 5. Kc3-b2 6. Kb2xa1[+sKa1]? Illegal h7xg8=D[+wDc1]#
play all

more ...
comment

Keywords: Seriesmover, Allumwandlung, Circe (Antisuper- Cheylan), Kindergarten Problem, Ideal mate
Genre: Fairies
Computer test: C+ by Popeye 4.69
FEN: 8/7P/8/4k3/6K1/1p6/pP1p4/P7
Input: Erich Bartel, 2015-03-17
Last update: A.Buchanan, 2023-05-11 more...

50 - P1318230
Stefano Spinelli
10295 Ideal-Mate Review 76 10-12/1999

(3+3)
s#5
Längstzüger

1. Lf5 c5/c3 2. Lc2 c3/c5 3. Ka1 c4 4. Lb3 cxb3 5. Tb2 cxb2#
play all

Henrik Juel: Probably a typo in diagram
Cooked because of no solution: 1.Lf5 Kd1!
Easily repaired by moving Pc6 to c7
1.Lf5 c5 2.Lc2 c3 etc. as above (2016-03-12)
Anton Baumann: mit Korrektur nach Henrik Juel (sBc6 nach c7): C+ Alybadix (2022-11-25)
comment

Keywords: Ideal mate, Maximummer, Miniature, Sacrifice of white pieces
Genre: Fairies
FEN: 2B5/8/2p5/8/2p5/8/K3R3/2k5
Input: Gunter Jordan, 2016-03-12
Last update: Gunter Jordan, 2016-03-12 more...

51 - P1333328
Jorma Pitkänen
Springaren 138, p. 162, 12/2015

(2+6) C+
h#7
0.2.1...

1) 1. ... g3 2. Lf4 gxf4 3. Se5 fxe5 4. f2 e6 5. f1=T e7 6. Td1 e8=D+ 7. Td8 Dc6#
2) 1. ... gxf3 2. f4 fxg4 3. f3 g5 4. f2 g6 5. f1=T g7 6. Tf8 g8=S 7. Td8 Se7#
play all

Ausschreibungsbeispiel zum Pitkänen JT-75

Yuri Bilokin: you can see 1.f2 g3 2.f4 gxf4 3.Be5 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q#
1.f2 g3 2.Bf4 gxf4 3.Se5 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q#
1.f4 g3 2.f2 gxf4 3.Be5 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q#
1.f4 g3 2.Be5 gxf4 3.f2 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q# (2023-08-15)
comment

Keywords: Excelsior, Excelsior white, Ideal mate (in 2), Minimal, Selfblock, Promotion, under-promotion
Genre: h#
FEN: K1k5/2bn4/8/5p2/6p1/5p2/6P1/8
Input: Gunter Jordan, 2017-04-16
Last update: Gunter Jordan, 2017-04-16 more...

52 - P1347037
Albert Grigoryan
9913 Schach in Schleswig-Holstein 03/1999

(2+4)
h#2
b) sBh2->e2
c) ferner sTg5
Andernachschach

a) 1. h1=L Tc6 2. Lxc6[=wL] Le8#
b) 1. e1=D Tf2 2. Dxf2[=wD] Df7#
c) 1. e1=S Tg2 2. Sxg2[=wS] Sf4#
play all

Henrik Juel: C+ Popeye 4.61 (2023-01-19)
comment

Keywords: Andernach Chess, Ideal mate, Miniature, Minimal, Promotion, Promotion key, Exchange of Promotions (b+c), under-promotion, under-promotion B/S
Genre: Fairies
FEN: 8/8/7p/6pk/8/7K/2R4p/8
Reprints: 729 Problemschach-Jahrbuch 1999 D , p. 302, 2000
Input: Gunter Jordan, 2018-02-18
Last update: Rainer Staudte, 2023-01-19 more...

53 - P1362771
Claus Grupen
1776 Gaudium 204 26/03/2019

(3+3)
#8

1. Sb4 d3 2. Kxd3 Ke1 3. Sc2+ Kd1 4. Tf3 Kc1 5. Kc3 Kb1 6. Txf2 Ka2 7. Sb4+ Ka3 8. Ta2#
7. ... Ka1,Kb1 8. Tf1#
play all

SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-07-08)
comment

Keywords: Miniature, Corner mate, Ideal mate (Gnaden-)
Genre: n#
FEN: 8/8/8/8/3p4/6R1/N2K1p2/5k2
Input: Rainer Staudte, 2019-03-26
Last update: Gunter Jordan, 2019-11-27 more...

54 - P1379087
Eberhard Schulze
18085 Die Schwalbe 301, p. 449, 02/2020

(2+9) C+
h#7

1. f3 Kf1 2. f2 Kg2 3. f1=S Kf3 4. Se3 dxe3 5. f4 exf4 6. Lf7 Kg4 7. Th6 f5#
play all

more ...
comment

Keywords: Antiphönix, Pawn mate, Ideal mate, Minimal (B), Selfblock, Tempo Loss, under-promotion (s), Homebase
Genre: h#
Computer test: Henrik Juel: C+ Popeye 4.61 (2023-06-30)
FEN: 8/6bn/4bpk1/5p1r/5p2/3p4/3P4/4K3
Input: Gunter Jordan, 2020-08-14
Last update: Felber, Volker, 2023-07-01 more...

55 - P1396733
Mykhailo Gershynskyi
8555 Seven Chess Notes 170 03/2020
3. ehrende Erwähnung
Abt. h#>3
PR Alexander Semenenko

(2+4) C+
h#7
0.1.1...

1. ... Kf2 2. Lc2 d4 3. Kc3 d5 4. Kd3 d6 5. Sc3 d7 6. Sd5 d8=D 7. c3 Dxd5#
play all

Yuri Bilokin: you can see 1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Bd1 d7 5.Bb3 d8=Q 6.Kc3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Bd1 d7 5.Kc3 d8=Q 6.Bb3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Kc3 d7 5.Bd1 d8=Q 6.Bb3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Bd3 d6 4.Bc2 d7 5.Bb3 d8=Q 6.Kc3 Qxd2# (2023-02-01)
comment

Keywords: Entblockung, Excelsior white, Remote selfblock, Ideal mate, Liniensperrung, Miniature, Minimal (B), Check Protection, Selfblock, Promotion (D), Homebase
Genre: h#
FEN: 8/8/8/8/1kp5/3b4/3P4/1n2K3
Reprints: Seven Chess Notes 184, p. 10, 05/2021
Input: Gunter Jordan, 2021-12-08
Last update: Marcin Banaszek, 2022-01-04 more...

56 - P1396990
Anatoly Kirichenko
Aleksandr Pankratiev
1147 Pat a Mat 116 06/2021

(2+5) C+
h#6*
0.1.1...

* 1. ... ... 2. Kd4 c4 3. Sd5+ cxd5 4. Kc4 d6 5. Kd5 d7 6. Kd6 d8=D#
1. ... c3 2. Ta6 cxb4 3. Kc6 bxc5 4. Kb7 c6+ 5. Ka8 c7 6. Ta7 c8=D#
play all

Jakob Leck: cf. P1397020 (2022-12-26)
comment

Keywords: Corner mate (in Los.), Excelsior white, Ideal mate (im *), Minimal (B), Model mate (in Lös.), Round Trip (k-3 im *), Selfblock (in Lös.), Promotion (D), Promotion in the mating move
Genre: h#
FEN: 8/8/2r1p3/2pk4/1n3K2/8/2P5/8
Input: Gunter Jordan, 2021-12-13
Last update: Gunter Jordan, 2021-12-13 more...

57 - P1397020
Anatoly Kirichenko
Aleksandr Pankratiev
4674 Best Problems 100 10/2021

(2+4) C+
h#6
0.2.1...

1) 1. ... c3 2. Sd4+ cxd4 3. Kc4 d5 4. Kd4 d6 5. Kd5 d7 6. Kd6 d8=D#
2) 1. ... cxb3 2. Ta6 b4 3. Kc6 bxc5 4. Kb7 c6+ 5. Ka8 c7 6. Ta7 c8=D#
play all

Jakob Leck: cf. P1396990 (2022-12-26)
comment

Keywords: Corner mate (in 2), Excelsior white, Ideal mate (in 1), Klasinc theme (k-B in 1), Model mate (in 2), Round Trip (k-3 in 1), Capture key (in 2), Selfblock, Promotion (D), Promotion in the mating move
Genre: h#
FEN: 8/8/2r5/2pk1K2/8/1n6/2P5/8
Input: Gunter Jordan, 2021-12-14
Last update: Gunter Jordan, 2021-12-14 more...

58 - P1397203
Viktor S. Zheglov
Yuri Paramonov
8283 Seven Chess Notes 164 09/2019

(2+4) C+
h#6
2.1...

1) 1. Dc5-b6+ Sc8xb6 2. Tc4-e4+ Kb3-c3 3. Te4-e8 Kc3-d4 4. Kf6-e7 Kd4-e5 5. Ke7-f8+ Ke5-f6 6. Ld5-g8 Sb6-d7#
2) 1. Dc5-e7 Sc8xe7 2. Tc4-h4+ Kb3-c3 3. Th4-h7 Kc3-d4 4. Kf6-g7 Kd4-e5 5. Kg7-h8 Ke5-f6 6. Ld5-g8 Se7-g6#
play all

Selbstplagiat! Nochmals als vermeintliches Original in Seven Chess Notes 190, 11/2021, Nr. 9625 veröffentlicht!

Yuri Bilokin: anticipated (P1343313) (2023-01-23)
comment

Keywords: Aristocrat, Minimal (S), Miniature, Checking key (in 1), Ideal mate, Corner mate (in 2)
Genre: h#
Computer test: Gustav 4.1c
FEN: 2N5/8/5k2/2qb4/2r5/1K6/8/8
Input: Marcin Banaszek, 2021-12-17
Last update: Gunter Jordan, 2022-01-24 more...

59 - P1398750
Hartmut Brozus
19533 Schach , p. 80, 10/2021

(2+4) C+
h#7

1. Sd4 Ld2 2. Sb3 Ke2 3. Kc6 Kd3 4. Kb5 Lc3 5. Ka4 Kc4 6. Ka3 Kb5 7. Tcb2 Lb4#
play all

19.533 (Brozus) 1.Sd4 Ld2 2.Sb3 Ke2 3.Kc6 Kd3 4.Kb5 Lc3 5.Ka4 Kc4 6.Ka3 Kb5 7.Tb2 Lb4 matt (4 P.). „Blitzsauberer 6-Steiner-Aristokrat mit treppenartiger Rückbewegung des wL zwecks Verstellung, sehr gut“ (BK).

Rolf Wiehagen: Vergleiche mit P1397162, Mihajloski 2019. (2024-03-06)
comment

Keywords: Aristocrat, Ideal mate, Liniensperrung, Miniature, Minimal (L), Check Protection, Selfblock
Genre: h#
FEN: 8/3k4/2n5/B7/8/8/r1r5/5K2
Input: Gunter Jordan, 2022-01-30
Last update: Felber, Volker, 2022-01-30 more...

60 - P1399396
Norbert Geissler
Torsten Linss
2202v Gaudium 245 31/07/2021
1. ehrende Erwähnung
Abteilung C: h#4-n
PR Manfred Rittirsch

(3+7)
h#5
0.1.1...

1. ... b4 2. Tb8 b5+ 3. Txb5 b3 4. Td5 b4 5. Lc5 b5#

* 1. Te8 b4 2. Te4 b3 3. Tc4 bxc4 4. Lc5 b5#
play all

Gestreckter weiß-weißer Meeraner, Themafiguren: wB & wB

Damit ein zusätzliches eindeutiges Satzspiel entsteht, wurde der sBf4 auf Vorschlag von Torsten Linß ergänzt (s. Gaudium 278, 04/2023, Seite 4). TLi kam dabei als Ko-Autor neu hinzu.

Henrik Juel: C+ Popeye 4.61 also (2023-10-12)
comment

Keywords: Pawn mate, Gestreckter Meeraner, Ideal mate, Meerane-Thema, Selfblock, Tempo Loss
Genre: h#
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: r7/b1qp4/K1kp4/8/5p2/1P6/1P6/8
Input: Gunter Jordan, 2022-02-23
Last update: Gunter Jordan, 2023-10-12 more...

61 - P1399645
Zlatko Mihajloski
9206 Phénix 325 12/2021
Lob
Abt. h#n
PR Evgeni Fomichev

(2+5) C+
h#7
0.1.1...

1. ... Kg2-h2 2. De1-e7 Lh1-a8 3. Kd7-e6 Kh2-g2 4. Td3-d8 Kg2-f3 5. Tb1-b8 Kf3-e4 6. Ke6-d7+ Ke4-d5 7. Tb8-c8 La8-c6#
play all

Yuri Bilokin: you can see 1.Qe7 Kf2 2.Ke6 Ba8 3.Rd8 Ke3 4.Rbb8 Ke4 5.Kd7+ Kd5 6.Rbc8 Bc6#
1.Qe7 Kf2 2.Ke6 Ba8 3.Rd8 Ke3 4.Kd7+ Kd4 5.Rbb8 Kd5 6.Rbc8 Bc6#
1.Qe7 Kf2 2.Ke6 Ba8 3.Rd8 Kf3 4.Rbb8 Ke4 5.Kd7+ Kd5 6.Rbc8 Bc6# (2024-04-03)
comment

Keywords: Minimal (L), Miniature, corner to corner (L), Line opening, Ideal mate, Selfblock, Remote selfblock, Switchback (Kk), Indian, Klasinc theme (K-L, k-t)
Genre: h#
Computer test: Popeye 4.83
FEN: 8/2pk4/8/8/8/3r4/6K1/1r2q2B
Input: Marcin Banaszek, 2022-03-05
Last update: Gunter Jordan, 2023-11-01 more...

62 - P1400469
Zlatko Mihajloski
2229 Gaudium 249 30/09/2021

(2+4) C+
h#7
0.1.1...

1. ... La8! 2. Sc8 Kb7 3. Kb5 Kxc7 4. Ka6 Lxc6 5. Ka7 Lb5 6. Ka8 La6 7. Sa7 Lb7#
play all

Jakob Leck: cf. P1402335 (2022-12-29)
comment

Keywords: Corner mate, Ideal mate, Klasinc theme (L-K, L-k, s-k), Miniature, Minimal (L), Interchange (L-k), Switchback (s), Round Trip (L-5), Schlüssel = Eckzug, Selfblock, Tempo Loss
Genre: h#
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 8/nBp5/K1p5/8/2k5/8/8/8
Input: Gunter Jordan, 2022-04-09
Last update: Gunter Jordan, 2022-04-09 more...

63 - P1404944
Stephan Dietrich
18937 Die Schwalbe 314 04/2022
Norbert Geissler zum
64. Geburtstag gewidmet

(5+3)
ser-s#13
Alphabetschach
Breton adverse

1. a8=L 2. b8=L 3. Lf3 4. La7 5. Lg1 6. d8=S 7. Se6 8. Sg5 9. e8=S 10. Sf6 11. Lg4 12. Sh5 13. Ld4 Sxg4 [-wLd4]#
play all

SCHRECKE: C+, popeye 4.87 (2023-03-12)
comment

Keywords: Seriesmover, Schlüssel = Eckzug, under-promotion key, under-promotion (LS), under-promotion B/S, konsekutive Umwandlungen 4 (LLSS), Corner mate, Selfblock, Ideal mate
Genre: Fairies
FEN: 7k/PP1PP3/7K/4n3/7n/8/8/8
Input: Stefan Höning, 2022-10-07
Last update: Gunter Jordan, 2023-03-11 more...

64 - P1405630
Frank Fiedler
19676 Schach , p. 119, 07-08/2022

(5+3) C+
h#2
b) Farbtausch Leichtfiguren

a) 1. Sxc3+ Lxc3 2. Sxf3 Lxf3#
b) 1. Lxf3 Sxf3 2. Lxc3 Sxc3#
play all

19.676 (Fiedler) a) 1.S:c3+ A (S:f3?) L:c3 B 2.S:f3 C L:f3 D matt (Idealmatt); b) 1.L:f3 D (L:c3?) S:f3 C 2.L:c3 B S:c3 A matt (Idealmatt) (2 P.). „Drolliges Erzeugen von Idealmatts” (VZ). „Eine famose Aufgabe, die unter den ausgezeichneten Kompositionen zu finden sein sollte“ (HR). „Da kam Freude auf: Idealmatts nach einer herzerfrischenden Zwillingsbildung“ (GJ).

more ...
comment

Keywords: Ideal mate
Genre: h#
Computer test: Gustav 4.1d
FEN: B7/6B1/8/1n6/7n/2P2P2/8/1K1k4
Input: Felber, Volker, 2022-11-04
Last update: Felber, Volker, 2022-11-05 more...

65 - P1405715
Rolf Wiehagen
2377 Gaudium 264 31/08/2022
Reinhardt Fiebig zum 85. Geburtstag gewidmet

(2+5) C+
h#4

1. Sa3 (Sd6+?) Tg6 (Ta2??) 2. Sb5 Txg2 3. Kc6 Ta2 4. Ld5 Ta6#
play all

Henrik Juel: Roundtrip by Ta6 (2022-11-08)
comment

Keywords: Dual avoidance, Remote selfblock, Ideal mate, Line opening, Minimal (T), Round Trip (T-4), Selfblock, Miniature
Genre: h#
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 2K5/8/R7/2pk4/2n5/8/6p1/7b
Input: Gunter Jordan, 2022-11-08
Last update: Gunter Jordan, 2022-11-08 more...

66 - P1406446
Zlatko Mihajloski
4847 Best Problems 104 10/2022

(2+4) C+
h#7
0.1.1...

1. ... Kd2 2. Dh3 Lc1 3. Kg3 Ke3 4. Ta3+ Ke4 5. Sg4 Kf5 6. Kh4 Kg6 7. Tg3 Lg5#
play all

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

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...

67 - 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...

1. ... c2xd3 2. Kc2 d3xe4 3. Kd3 e4xf5 4. Ke4 f5xe6 5. Kf5 e6xd7 6. Ke6 d7xe8=S#
play all

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.

Henrik Juel: C+ Popeye 4.61 also (2022-12-26)
comment

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...

68 - P1407039
Kenneth Solja
Tehtäväniekka 4, p. 156, 09-12/2021
Kauko Virtanen zum 90 Geburtstag gewidmet

(2+7) C+
h#5

1. Lg7 Kxh4 2. Kh7 Kxh5 3. Da8! (Dd5?) h4 4. Tg5+ hxg5 5. Dg8 g6#
play all

Yuri Bilokin: Illegal position: no legal last move for White, so -bPh4 6kr/8/5b2/7p/8/7K/7P/6rq (2+6) h#5
1.Bg7 Kh4 2.Kh7 Kxh5 3.Qa8 h4 4.Rg5+ hxg5 5.Qg8 g6# (2023-01-05)
comment

Keywords: Pawn mate, corner to corner (d), Entblockung, Ideal mate, Minimal (B), Selfblock
Genre: h#
FEN: 6kr/8/5b2/7p/7p/7K/7P/6rq
Input: Gunter Jordan, 2023-01-04
Last update: Gunter Jordan, 2023-01-04 more...

69 - P1407404
Ion Muset
3884 Buletin Problemistic 76 07/2001

(2+4)
h#6

1. Ke4 Ke2 2. Kf5+ Kf3 3. h3 Kxg3 4. Kg5 Kf3 5. Kh4 Kf4 6. Th5 g3#
play all

SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-22)
Yuri Bilokin: Compare P0561871 P0581491 (2023-01-24)
comment

Keywords: Minimal (B), Discovered check, Switchback (K), Tempo Loss, Selfblock, Ideal mate, Entblockung, Pawn mate, Miniature
Genre: h#
FEN: 8/8/8/4r3/7p/3k2p1/6P1/5K2
Input: Rainer Staudte, 2023-01-22
Last update: Gunter Jordan, 2023-01-22 more...

70 - P1407436
Claus Grupen
2729 Kieler Nachrichten 02/12/1983

(3+3) C+
#3

1. Ta4! Le7 2. Th4+ Lxh4 3. g4#
play all

SCHRECKE: Vorgänger: P1160621 (#3), P1160622 (#5) (2023-01-26)
comment

Keywords: Pawn mate, Block, ambush, Ideal mate, Line opening, Miniature, Rook sacrifice
Genre: 3#
Computer test: Gustav 4.1 a
FEN: R7/8/7p/5K1k/1b6/6P1/8/8
Input: Gunter Jordan, 2023-01-26
Last update: Gunter Jordan, 2023-01-26 more...

71 - P1407452
Geoff Foster
PS3832 The Problemist Supplement 179, p. 235, 07/2022

(2+5) C+
h#5
b) wKa2->a1

a) 1. Df5 Kb3 2. Tf6 Kc3 3. Se6 Kd2 4. Ke5+ Ke3 5. Td5 Sc4#
b) 1. Kd4 Ka2 2. Kc3 Ka3 3. Td2 Sc4 4. Sd3 Sd6 5. Tc4 Sb5#
play all

Yuri Bilokin: possibly wKa2-a1 3r4/8/2r5/3k4/5n2/8/1Nq5/K7 (2+5) h#5.5*
1... ... 2.Kd4 Ka2 3.Kc3 Ka3 4.Rd2 Sc4 5.Sd3 Sd6 6.Rc4 Sb5# (IM)
1...Ka2 2.Qf5 Kb3 3.Rf6 Kc3 4.Se6 Kd2 5.Ke5+ Ke3 6.Rd5 Sc4# (IM) (2023-02-04)
comment

Keywords: Discovered check (in a), Aristocrat, Echo, Remote selfblock (in a), Ideal mate, Miniature, Minimal (S), Selfblock, Twin
Genre: h#
FEN: 3r4/8/2r5/3k4/5n2/8/KNq5/8
Input: Gunter Jordan, 2023-01-27
Last update: Felber, Volker, 2023-02-07 more...

72 - P1407453
Geoff Foster
B The Problemist Supplement 180, p. 250, 09/2022

(2+3) C+
h#7
b) wSg7->c4

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#
play all

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

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...

73 - P1407480
Christer Jonsson
2364 Gaudium 31/07/2022 31/07/2022
besondere ehrende Erwähnung
Abt. h#2,5-3,5
PR Manfred Rittirsch

(3+2) C+
h#3
3.1...

1) 1. Kc4 Te3 2. Kd4 Kb5 3. Sd5 Sf5#
2) 1. Kd6 Th8 2. Kd7 Sg8 3. Kc8 Sxf6#
3) 1. Sd7+ Kb7 2. Kc5 Te5+ 3. Kd6 Sf7#
play all

Yuri Bilokin: you can see 1...Re3 2.Kd4 Kb5 3.Sd5 Sf5#
1...Kb5 2.Kd4 Re3 3.Sd5 Sf5#
1...Re4 2.Se8 Sg4 3.Sd6 Sf6#
1...Kb7 2.Sd7 Re5+ 3.Kd6 Sf7# (2023-02-02)
comment

Keywords: discovered checkmate (in 2), Aristocrat, Batteriematt horizontal (in 2), Echo, Remote selfblock (in 3), Ideal mate, Indian (in 2), Minimal (s), Selfblock (in 1), Tempo Move, Miniature
Genre: h#
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 4R3/8/1K3n1N/3k4/8/8/8/8
Input: Gunter Jordan, 2023-01-29
Last update: Gunter Jordan, 2023-11-27 more...

74 - P1408281
Ingemar Lind
SuperProblem (Website) 15/02/2017
15.-17. Platz
181. Thematurnier

(6+1)
#4

1. Sf2! Kg5 2. Sg4 Kh4 3. Th1 Kg5 4. h4#
play all

Henrik Juel: C+ Popeye 4.61 (2023-03-15)
comment

Keywords: Rex solus (s), Miniature, ambush, Pawn mate, Ideal mate
Genre: n#
FEN: 8/8/4B3/8/5N1k/4K2N/7P/4R3
Input: Rainer Staudte, 2023-03-15
Last update: Gunter Jordan, 2023-03-16 more...

75 - P1408768
Niels Danstrup
H4669 The Problemist 29-2, p. 62, 03/2023

(4+3) C+
h#5
b) sBf6->e3

a) 1. Sc4 La3 2. Se5 Lc1 3. Sf3+ Kc4 4. f5 d4 5. Ke4 d3#
b) 1. Kf5 Kc3 2. Ke5 dxe3 3. Sa4+ Kd2 4. Sc5 e4 5. Kd4 Lc3#
play all

Yuri Bilokin: you can see b) 1...Kc3 2.Ke5 dxe3 3.Sa4+ Kd2 4.Sc5 e4 5.Kd4 Bc3# (2024-02-29)
comment

Keywords: Miniature, Twin, Pawn mate (in a), ambush (in a), Selfblock, Ideal mate, Exchange of roles (L-B)
Genre: h#
FEN: 8/8/5p2/8/1B1K1k2/3P4/1n1P4/8
Input: Gunter Jordan, 2023-04-10
Last update: Felber, Volker, 2023-10-14 more...

76 - P1408888
Rolf Wiehagen
1834 Springaren 165 03/2023

(2+4) C+
h#6
0.1.1...

1. ... Kc2 2. Ke6 Kb3 3. Kd5 Kxa2 4. Kc4 Kb1 5. Kb3 Kc1 6. Ka2 Lg8#
play all

Veröffentlicht in der Rubrik "Smasaker & Hugskott".

Henrik Juel: C+ Popeye 4.61 (2023-04-15)
comment

Keywords: Ideal mate, Kniest Theme, Miniature, Minimal (L), Round Trip (K-5)
Genre: h#
FEN: 8/5k1B/8/8/8/p7/p7/b1K5
Input: Gunter Jordan, 2023-04-15
Last update: Gunter Jordan, 2023-04-15 more...

77 - P1409034
Elmar Abdullayev
SuperProblem (Website) 15/02/2017
181. Thematurnier
18.-22. Platz

(5+2)
#6

1. Sc2! Kc5 2. Kb7 h2 3. Lxh2 Kb5 4. Ld6 Ka5 5. Lb4+ Kb5 6. a4#
1. ... h2 2. Lxh2 Kc5 3. Kb7 Kb5 4. Ld6 Ka5 5. Lb4+ Kb5 6. a4#
play all

SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-04-25)
comment

Keywords: Minimal (b), Pawn mate, Ideal mate, Miniature
Genre: n#
FEN: 8/8/KNk5/4B3/8/4N2p/P7/8
Input: Rainer Staudte, 2023-04-25
Last update: Gunter Jordan, 2023-04-26 more...

78 - P1409206
Ivan Bryukhanov
H1576 Problemist Ukrainy 76 04-06/2023

(3+3)
a) h#6
0.1.1...
b) h#5
sTd7

a) 1. ... Sh8-f7 2. Tb1-g1 Ka8-b8 3. Dd7-b5+ Kb8-c7 4. Tg1-g7 Kc7-d6 5. Kh5-g6 Kd6-e6 6. Db5-h5 Sh7-f8#
b) 1. Tg1 Kb8 2. Kh6 Kc8 3. Tg8+ Kxd7 4. Kg7 Sg5 5. Kf8 Se6#
play all

Henrik Juel: C+ Popeye 4.61 also (2023-07-15)
comment

Keywords: Aristocrat, Miniature, Selfblock, Ideal mate, Twin, Stipulation change
Genre: h#
Computer test: Gustav 4.1c
FEN: K6N/3q3N/8/7k/8/8/8/1r6
Input: Marcin Banaszek, 2023-05-01
Last update: Gunter Jordan, 2023-07-15 more...

79 - P1410305
Claus Grupen
Andreas Thoma
2890 Landeszeitung für die Lüneburger Heide 10/06/2023

(2+3)
h#5
b) +sSh2

a) 1. Kc3 Kf3 2. Kd2 Ke4 3. Ke1 Kd3 4. g1=S Kc2 5. Se2 Sd3#
b) 1. Sg3 Ke1 2. Ke3 Kd1 3. Kf2 Kd2 4. Kg1 Ke1 5. Sh1 Se2#
play all

Henrik Juel: C+ Popeye 4.61 (2023-06-12)
comment

Keywords: Miniature (in b), Minimal (S), Twin, under-promotion (s in a), Selfblock, Ideal mate, Round Trip (K-3 in b), Klasinc theme (K-k in b)
Genre: h#
FEN: 8/8/8/8/3k4/8/5Kp1/2N2n2
Input: Gunter Jordan, 2023-06-12
Last update: Gunter Jordan, 2023-08-10 more...

80 - P1410314
Mirko Degenkolbe
10540 Seven Chess Notes 209, p. 20, 06/2023

(5+2)
h#5
b) sKg1->c1

a) 1. Kh1 h4 2. Kh2 f3 3. Kg3 e4 4. Kf4 Kf2 5. e5 g3#
b) 1. Kc2 e4 2. Kd3 f3 3. Ke3 h4 4. Kf4 Kf2 5. e5 g3#
play all

Lösungen:
a)
1.Kh1 h4 [A]
2.Kh2 f3 [B]
3.Kg3 e4 [C]
4.Kf4 Kf2
5. e5 g3# - Idealmatt

b)
1.Kc2 e4 [C]
2.Kd3 f3 [B]
3.Ke3 h4 [A]
4.Kf4 Kf2
5. e5 g3# - Idealmatt

Zyklus der ersten bis dritten weißen Züge ABC – CBA.
In Lösung a) ist der Schlüssel ein Wartezug.
Zweimal Idealmatt.
Weiße Homebase komplett.

(MD1915)
Henrik Juel: C+ Popeye 4.61 also (2023-06-13)
comment

Keywords: Miniature, Kindergarten Problem, Minimal, Homebase, Kindergarten Problem, Homebase, Ideal mate, Cycle
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/4p3/8/8/8/4PPPP/4K1k1
Input: Felber, Volker, 2023-06-13
Last update: Felber, Volker, 2023-06-13 more...

81 - P1410616
Alexandr D. Palabujuk
4543 Ideal-Mate Review 40 04-06/1991

(2+3)
h#2
b)Td6->e4
c)Td6->d4
d)Kh7->a3
e)Kh7->g2

a) 1. De5 Kg8 2. Ke6 Df7#
b) 1. Ke5 Kg7 2. Dd5 Df6#
c) 1. De3 Kg6 2. Ke4 Df5#
d) 1. Td7 Kb4 2. Kd6 Dc5#
e) 1. Ke5 Kg3 2. Td5 Df4#
play all

Henrik Juel: C+ Popeye 4.61 (2023-07-01)
comment

Keywords: Ideal mate, Minimal, Miniature, Aristocrat, Echomatt
Genre: h#
FEN: 8/7K/3rq3/3k4/8/8/5Q2/8
Input: Rainer Staudte, 2023-07-01
Last update: Rainer Staudte, 2023-07-01 more...

82 - P1411059
Vasily Murashov
7001 Zadachi i etyudy 89 27/06/2023

(5+1)
#6

1. Ld8! Kd6 2. Kd4 Ke6 3. Se3 Kd6 4. Sf5+ Ke6 5. Sg7+ Kd6 6. c5#
play all

Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment

Keywords: Rex solus (s), Flight-giving key, Pawn mate, Switchback (k), Ideal mate
Genre: n#
FEN: 8/2B5/8/2k1N3/2P5/2K5/2N5/8
Input: Rainer Staudte, 2023-07-22
Last update: Gunter Jordan, 2023-07-23 more...

83 - P1411073
Zlatko Mihajloski
19188 Die Schwalbe 318-1, p. 748, 12/2022

(2+4) C+
h#6
0.1.1...

1. ... Kc5 2. Sc4 Lb5 3. Dc7+ Kd4 4. Sd2 Ke3 5. Dc1 Kf2 6. Sc2 Le2#
play all

19188 (Zlatko Mihajloski). 1.– Kc5 2.Sc4 (2.Sf3?) Lb5! 3.Dc7+! (Tempoverlust) (3.Dc1?) Kd4 4.Sd2 Ke3 5.Dc1! (5.Sc2?) Kf2 6.Sc2 Le2# – Idealmatt. „Der Umweg der Dame findet hier eine sehr hübsche Miniaturdarstellung.“ (MRit) „Im Mittelpunkt steht das herrliche Idealmatt. Dazu noch: Miniatur, Aristokrat, gute Materialnutzung. Gefällt mir gut.“ (KHS) Der Autor spricht von einem „kontrollierten Tempo, also einem Schachgebot als schwarzem Tempoverlustmanöver, zwecks Zugzwangvermeidung. Bei dem Zug 3.Dc7+! handelt es sich um eine sehr versteckte Hinterstellung. Dazu Idealmatt.“

more ...
comment

Keywords: Aristocrat, Minimal (L), Miniature, Ideal mate
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 4B3/8/8/1K2n3/5q2/8/8/3kn3
Input: Felber, Volker, 2023-07-23
Last update: Gunter Jordan, 2023-07-23 more...

84 - P1411129
Joost Michielsen
H1894 Probleemblad 03/23 07-09/2023

(4+7) C+
h#7

1. h6 Kc4 2. d5+ Kxd5 3. Lh7 Ke5 4. Lg8 Kxf5 5. Kh7 Ke4 6. Kg6 Ke5 7. Lh7 f5#
play all

more ...
comment

Keywords: Round Trip (K-3), Square vacation, Remote selfblock, Selfblock, Pawn mate, Switchback (l), Klasinc theme (l-k), Kniest Theme, Ideal mate
Genre: h#
FEN: 7k/3p1p1p/5Pb1/5p1p/5P1P/1K6/8/8
Input: Gunter Jordan, 2023-07-25
Last update: Gunter Jordan, 2024-03-24 more...

85 - P1411221
Max Elgaß
21 Central-Volksblatt 22/04/1936

(3+2) C+
#2

1. d8=S! droht 2. Dg5# 2. Da5#
1. ... Kc5 2. Da5#
1. ... Ke5 2. Dg5#
play all

Duplicate Diagram: P1140782

udo.de: steingetreu wiederholt: A. Heimes, Aachener Anzeiger, 23.12. 1937, Nr. 1082 (2024-04-05)
more ...
comment

Keywords: under-promotion (S), Promotion key (S), Flight taking, Ideal mate, Minimal (b), Miniature, Echomatt
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3P4/3p4/3k4/8/3K4/3Q4/8
Input: Rainer Staudte, 2023-07-25
Last update: Dieter Berlin, 2024-04-05 more...

86 - P1411357
Carlos de la Fe Dahlin
15167 Springaren 164 12/2022

(2+6) C+
h#5
2.1...

1) 1. Tf5+ Kxf5 2. Te6 Kxe6 3. Ld7+ Kxd7 4. Lc7 Kxc7 5. Da2 Txa2#
2) 1. Lb6 Tc5 2. Tb2 Kf6 3. Kb8 Ke7 4. La7 Kd8 5. Tb7 Tc8#
play all

Yuri Bilokin: slip of the pen wKg5 8/k7/r7/b5K1/b7/q7/2R2r2/8 (2+6) (2023-08-04)
comment

Keywords: Aristocrat, Ideal mate (in 1), Minimal (T), Sacrifice of black pieces (in 1), Checking key (in 1), Selfblock (in 2)
Genre: h#
FEN: 8/k7/r5K1/b7/b7/q7/2R2r2/8
Input: Gunter Jordan, 2023-07-28
Last update: Gunter Jordan, 2023-07-28 more...

87 - P1411657
Eberhard Schulze
5013 idee & form 159, p. 5390, 07/2023

(2+5) C+
h#6
0.1.1...

1. ... Sxc3 2. e2 Sd5 3. Lb4 Sxe7 4. e1=T Sf5 5. Lf8 Kc8 6. Te7 Sd6#
play all

Anirudh: Should be h#5.5 for a unique solution -
1...Sxc3 2.e2 Sd5 3.Bb4 Sxe7 4.e1=R Sf5 5.Bf8 Kc8 6.Re7 Sd6# (2023-08-08)
Joost de Heer: That's what it says already: h#6 0.1. is an old way of writing h#5.5 (2023-08-08)
A.Buchanan: Guess the pawn grabbing is thematic: -sBc3, wSb1/d1 is still unique (2023-08-08)
comment

Keywords: Minimal (S), Miniature, Line opening, Switchback (S), under-promotion (t), Selfblock, Ideal mate, Line closing, changed blocks, Square vacation
Genre: h#
Computer test: Gustav 4.2
FEN: 4k3/1K2p3/8/3N4/8/2p1p3/8/4b3
Input: Eberhard Schulze, 2023-08-08
Last update: Felber, Volker, 2023-12-13 more...

88 - P1412097
Stefan Wicklein
2536 Gaudium 288 31/08/2023

(5+2)
#2

1. Df3? dxe6!
1. Dc1? droht 2. Dc5#
1. ... Ke5 2. Df4#
1. ... dxe6 2. Dc7#, aber 1. ... Ke7!
1. Dh6! (Z) Kc6 2. Sd8#
1. ... Ke5 2. Df4#
1. ... Ke7 2. Df8#
1. ... dxe6 2. Dxe6#
play all

Ähnlich P1169356.

Henrik Juel: C+ Popeye 4.61 (2023-09-01)
comment

Keywords: Flight-giving key, ambush (D-S), Minimal (b), Miniature, Ideal mate, double-check mate, Model mate (Gnaden-), anticipated (P1169356)
Genre: 2#
FEN: 8/3p4/1P1kN3/8/1K6/1B6/8/7Q
Input: Rainer Staudte, 2023-09-01
Last update: Gunter Jordan, 2024-04-03 more...

89 - P1412368
Niels Danstrup
2931 PZSzach 22/08/2023

(3+3) C+
h#2
b) sSd5->d4

a) 1. Sd5-b6 Sf5-d4 2. d6-d5 Lf6-e7#
b) 1. Sd4-e6 Lf6-d4+ 2. Kc5-d5 Sf5-e7#
play all

Matts auf dem gleichen Feld.

Henrik Juel: Two ideal mates (2023-09-21)
comment

Keywords: Miniature, Ideal mate, Selfblock, Remote selfblock (in b)
Genre: h#
Computer test: Popeye 4.83
FEN: 8/8/3p1B2/2kn1N2/8/3K4/8/8
Input: Marcin Banaszek, 2023-09-21
Last update: Gunter Jordan, 2023-09-21 more...

90 - P1412689
Hartmut Brozus
19440v Die Schwalbe 322 08/2023

(2+5)
h#6
0.1.1...

1. ... Lf5 2. Tc5 Ke6 3. Td4 Kf7 4. De4 Ke8 5. Kd5 Kd7 6. e5 Le6#
play all

Diese optimierte Fassung erschien in der LB in der Schwalbe 325, Seite 451, 02/2024. Sie ersetzt die Ursprungsfassung mit wLg2 (1. .. Lh3!).

Henrik Juel: C+ Popeye 4.61 (2024-02-08)
comment

Keywords: Miniature, Minimal (L), Ideal mate, Round Trip (K-4), Selfblock, Remote selfblock, Option key, Line opening, Tempo Loss
Genre: h#
FEN: q7/3Kp3/2r5/8/2k4r/7B/8/8
Input: Gunter Jordan, 2023-10-03
Last update: Gunter Jordan, 2024-02-08 more...

91 - P1413584
György Bakcsi
Laszlo Zoltan
10823 Ideal-Mate Review 78 04-06/2000
Lob
PR Eugene Albert

(2+3)
ser-=7
b) sKa2->a8

a) 1. b7 2. b8=L 3. Lxe5 4. Lxb2 5. Kb4 6. Kc3 7. Kc2=
b) 1. Ka3 2. Kxb2 3. Kc3 4. Kd4 5. Kxe5 6. Kd6 7. Kc7=
play all

Henrik Juel: C+ Popeye 4.61 (2023-11-19)
comment

Keywords: Alleinunterhalter (in b), Corner mate (-patt), Ideal mate, Minimal (B), Seriesmover, Twin, Miniature
Genre: Fairies
FEN: 8/8/1P6/4n3/K7/8/kr6/8
Input: Gunter Jordan, 2023-11-19
Last update: Rainer Staudte, 2023-11-19 more...

92 - P1413776
Brian Cook
2 The Problemist 29-3, p. 101, 05/2023
BOOM 2023

(3+5) C+
h#6
2.1...

1) 1. Kxc2 d4 2. Lc1 d5 3. Te6 dxe6 4. Lb2 e7 5. Kc1 e8=D 6. c2 De1#
2) 1. Lc5+ Kxc3 2. Te5 Kb3 3. Kd2 Kb2 4. Ke3 Kc1 5. Kd4 Kd2 6. d5 c3#
play all

Henrik Juel: the last mate is ideal (2023-11-29)
more ...
comment

Keywords: Capture key (in 1), Entblockung, Promotion (D), Selfblock, Square vacation, Switchback (k), Klasinc theme (k-l), Model mate (in 1), Checking key (in 2), Ideal mate (in 2), Remote selfblock (in 2), Tschumakow Theme, Pawn mate (in 2)
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/3p4/8/1K6/2pPb3/2P5/2k1r3
Input: Felber, Volker, 2023-11-29
Last update: Gunter Jordan, 2024-03-26 more...

93 - P1413932
Butwillo
The Tablet 02/06/1928

(3+2)
#2

1. Kg3! Kg5 2. Dc5#
1. ... g5 2. Df7#
play all

Duplicate Diagram: P1158202

SCHRECKE: C+, popeye 4.89 (2023-12-05)
comment

Keywords: Ideal mate, Minimal (b)
Genre: 2#
FEN: 6N1/8/6p1/7k/8/5K2/5Q2/8
Input: Rainer Staudte, 2023-12-05
Last update: Gunter Jordan, 2023-12-05 more...

94 - P1413934
Butwillo
The Tablet 15/10/1927

(4+2)
#2

1. Dd2! Kxe4 2. Lh7#
1. ... Kg4 2. Dg5#
1. ... Kg6 2. Dg5#
play all

SCHRECKE: C+, popeye 4.89 (2023-12-05)
comment

Keywords: Ideal mate, Minimal (b), Flight giving and taking key, Sacrifice key, Miniature
Genre: 2#
FEN: 6B1/8/8/3Qpk2/4N3/8/6K1/8
Input: Rainer Staudte, 2023-12-05
Last update: Gunter Jordan, 2023-12-05 more...

95 - P1413936
Butwillo
The Tablet 14/05/1927

(4+2)
#2

1. ... Ke3 2. Te2#

1. Sf3! Kd3 2. Dd4#
1. ... Kxf3,Ke3 2. De2#
1. ... Kf5 2. De5#
1. ... Kd5 2. Dd4#
play all

Duplicate Diagram: P1144349

SCHRECKE: C+, popeye 4.89 (2023-12-05)
comment

Keywords: Ideal mate, Minimal (b), Miniature, Flight giving sacrifice key, X flights
Genre: 2#
FEN: 8/3K4/8/4N3/4kp2/8/1Q4R1/8
Input: Rainer Staudte, 2023-12-05
Last update: Gunter Jordan, 2023-12-05 more...

96 - P1413939
Butwillo
The Tablet 11/02/1928

(4+2)
#2

1. Sf2! droht 2. De4#
1. ... Kd4 2. Dc5#
1. ... Ld5 2. Df6#
1. ... Lf5 2. Dd6#
play all

SCHRECKE: C+, popeye 4.89 (2023-12-05)
comment

Keywords: Ideal mate
Genre: 2#
FEN: 8/4B3/2Q1b3/4k3/8/7N/7K/8
Input: Rainer Staudte, 2023-12-05
Last update: Rainer Staudte, 2023-12-05 more...

97 - P1414421
Juri G. Seljawkin
62 Wperjod (Woronesh) 29/07/1985

(2+2)
#3

1. Th6! g5? 2. Ta6#
1. ... Ka7 2. Txg6 Ka8 3. Ta6#
play all

SCHRECKE: C+, popeye 4.89 (2024-01-11)
comment

Keywords: ambush (T-b), Minimal (T/b), Switchback (k), Corner mate, Ideal mate, Miniature
Genre: 3#
FEN: k1K5/7R/6p1/8/8/8/8/8
Input: Rainer Staudte, 2024-01-11
Last update: Gunter Jordan, 2024-01-11 more...

98 - P1414452
Claus Grupen
2500 Gaudium 283 31/05/2023

(2+7) C+
h#5

1. Ke5 Kd2 2. Ld5 Kd3 3. c1=S+ Ke3 4. Sd3 exd3 5. e6 d4#
play all

Yuri Bilokin: Compare P0500739, P1099591 (2024-01-30)
comment

Keywords: Antiphönix, Pawn mate, Ideal mate, Minimal (B), Selfblock, Tempo Loss, under-promotion (s)
Genre: h#
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 6b1/4p3/3b1p2/3k1r2/8/8/2p1P3/2K5
Input: Gunter Jordan, 2024-01-12
Last update: Gunter Jordan, 2024-01-13 more...

99 - P1414817
Jozsef Hutya
11193 Ideal-Mate Review 79 07-09/2000

(5+3)
ser-h#20

1. Kd2 2. Ke3 3. Kf4 4. Kxg5 5. Kh6 6. g5 7. g4 8. g3 9. g2 10. g1=T 11. Txa1 12. Txa5 13. Th5 14. a5 15. a4 16. a3 17. a2 18. a1=T 19. Tg1 20. Tg6 Sf7#
play all

Henrik Juel: C+ Popeye 4.61 (2024-02-06)
comment

Keywords: Entblockung, Excelsior black, Ideal mate, Selfblock, Seriesmover, Promotions to rooks, under-promotion (tt)
Genre: Fairies
FEN: 7K/p5p1/3N4/P5P1/8/8/8/N1k5
Input: Gunter Jordan, 2024-02-06
Last update: Gunter Jordan, 2024-02-06 more...

100 - P1414823
Reinhardt Fiebig
11192 Ideal-Mate Review 79 07-09/2000

(5+2)
ser-h#15

1. Kg7 2. Kxg6 3. Kf5 4. Ke4 5. Kd3 6. Kxd2 7. Kc3 8. c1=T 9. Ta1 10. Kb4 11. Kxa5 12. Ka6 13. Ka7 14. Ka8 15. Ta7 Sb6#
play all

Henrik Juel: C+ Popeye 4.61 (2024-02-06)
comment

Keywords: under-promotion (t), corner to corner (k), Corner mate, Ideal mate, Königswanderung, Liniensperrung, Opferminimal, Check Protection, Selfblock, Seriesmover
Genre: Fairies
FEN: 2K4k/3N4/6B1/N7/8/8/2pB4/8
Input: Gunter Jordan, 2024-02-06
Last update: Gunter Jordan, 2024-02-06 more...

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