Chess Problem Database Server

60 problem(s) found in 2152 milliseconds (displaying 60 problem(s)). [COMMENTDATE>=20220810 AND NOT S='Allgemeine Zeitung Chemnitz' AND K='Opferminimal'] [download as LaTeX]

1 - P1014060
Nils Adrian Bakke
Hans Gruber
Rainer Staudte
8600v feenschach 146 03-05/2002

(10+7)
s#9

1. Df2+? Tf3!
1. Df3+! Txf3 2. Def7+ Txf7 3. Deg7+ Txg7 4. Ddg8+ Txg8 5. Df2+ Lxf2 6. De8+ Kxe8 7. Dd8+ Kxd8 8. Dc8+ Kxc8 9. Dc7+ Kxc7#
play all

Rainer Staudte: In feenschach sollte nach 2012 eine Korrektur dieser Aufgabe erschienen sein. Wer kann diese finden? (2022-08-10)
Henrik Juel: Popeye 4.61 with 'opt non 0 1 thr 0' found no flaws (2023-06-12)
Vaclav Kotesovec: Gustav 4.2e (Lösezeit: 25 : 12 : 21 : 12,11 d, Hashtables: 350000 MB). Brute force, but with an error message "NICHT ALLE WEISSEN ZUEGE WURDEN GEPRUEFT" (Gustav has only room for 126 white moves), so not 100% C+, but C+ with high probability. (2024-03-23)
more ...
comment

Keywords: Opferminimal, Non-standard material (DDDDDDDD)
Genre: s#
Computer test: a) die letzten 7 Züge sind C+ (Volltest) b) mit der Popeye-Option "nichttr 0 1" C+ c) mit der Gustav-Option "42 U-" C+
FEN: K4k2/Q6Q/Q3Q1p1/p2QQ1Q1/Qpp1Q3/6r1/8/4b3
Input: Hans Gruber, 2004-05-01
Last update: Vaclav Kotesovec, 2024-03-23 more...

2 - P1089324
Oleg Paradzynskyi
372 Problemist Ukrainy 10-12/2007
2. Lob

(3+4)
s#8*

* 1. ... Kb3 2. Dd5+ usw. wie in der Lösung aber auch 2. Td3+ Kc4 3. Dd5+ Kb4 4. Td4+ usw.
1. Dc5+ Kb3 2. Dd5 Kc3! 3. Td3+ Kb4 4. Td4+ Ka3! 5. Dc5+ Kb3 6. Dc4+ Ka3 7. Td2 Lxd2 8. Dc3+ Lxc3#
Satzdual
play all

Anton Baumann: abgesehen vom Satzdual C+ Gustav 4.2a (2023-06-21)
comment

Keywords: Opferminimal
Genre: s#
FEN: 8/8/8/Q7/p7/k7/2pR4/K1b5
Input: Frank Müller, 2009-07-27
Last update: Frank Müller, 2010-01-05 more...

3 - P1104373
Michael Beuster
5492 Schach-Report 01/1990

(7+3)
s#7

1. b8=D+ Dxb8 2. c8=D+ Dxc8 3. d8=D+ Dxd8 4. Th4+ Dxh4 5. Tg8+ Kxg8 6. Df7+ Kh8 7. Dh7+ Dxh7#
play all

sDb3 war Druckfehler.
Umwandlungen auch in Türme möglich!

Henrik Juel: cooked 1.b8=T+ (2023-07-24)
comment

Keywords: Opferminimal, Promotions to queens, konsekutive Umwandlungen 3 (DDD)
Genre: s#
FEN: q6k/QPPP2R1/6K1/8/4n1R1/8/8/8
Input: Frank Müller, 2010-04-29
Last update: Rainer Staudte, 2023-07-24 more...

4 - P1120077
Sigmund Lehner
1804 Schachzeitung , p. 212, 06/1864

(3+3) C+
#3

1. Ld5! droht 2. Dc4#
1. ... Kxd5 2. Kb5 e5 3. Dc4#
1. ... exd5 2. Da4 d4 3. Db5#
play all

B29-3KD
vf: Waleri Iwanow + J. Sidorowitsch, 09.1996, Ceskoslovensky sach
more ...
comment

Keywords: Miniature, Flight giving sacrifice key, Epaulettenmatt (zweifach), Bishop sacrifice, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/K2pp3/2k5/5Q2/8/6B1/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-03 more...

5 - P1123857
Bo Lindgren
Eskilstuna-Kuriren 21/10/1943

(4+2)
#4

1. Sc1! Kxd2 2. Txe5 Kxc1 3. Td5 Kb1 4. Td1#
1. ... Kxc1 2. Sf3 Kd1 3. Txe5 Kc1 4. Te1#
play all

T5f FO4SS e113f 4m
Henrik Juel: dual 1... Ke1 2.Se4 Kd1 3.Tg8,Th8 (2024-03-23)
comment

Keywords: Miniature Collection (0070172), Minimal (b), Miniature, Flight giving sacrifice key, Opferminimal, Model mate
Genre: n#
FEN: 4R3/8/8/4p3/8/1K6/3NN3/3k4
Reprints: 840 FIDE Album 1914-1944/II , p. 159, 1972
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-23 more...

6 - P1125267
Hartmut Brozus
Der Tagesspiegel 18/09/1994

(3+3)
#3

1. Se3! dxe3 2. Kxc3 e2 3. Dg1#
1. ... d3 2. Kxc3 d2 3. Dxd2#
1. ... c2 2. Df1+ Kd2 3. Sc4#
play all

m15 +3m
vf: Kb4 Dg2 Sc4 - Ke1 Bc3 Bf4, 1911, Delnicke listy, #153
SCHRECKE: siehe Traxler: P1125266 (2023-06-28)
Henrik Juel: C+ Popeye 4.61, except for the mate dual 3.Dxd2,Df1# (2023-06-28)
comment

Keywords: Miniature Collection (0043862), Miniature, Flight giving sacrifice key, Blocknutzung, Opferminimal
Genre: 3#
FEN: 8/8/8/8/1K1p4/2p5/6Q1/4kN2
Reprints: 127 Problemschach-Jahrbuch 1994 D , p. 60, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-27 more...

7 - P1128403
Hans Suhr
1468 Magasinet 12/10/1941

(3+2) C+
#2

1. Ta6! Kxa6 2. Da4#
1. ... Kc6 2. Txb6#
play all

E710
more ...
comment

Keywords: Miniature Collection (0310133), Minimal (b), Miniature, Zugzwang-Goal, Opferminimal, Flight giving sacrifice key
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1K6/8/1p6/1k6/3Q4/8/R7/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-18 more...

8 - P1128683
Bo Lindgren
Eskilstuna-Kuriren 1945

(3+2) C+
#5

1. Kc2! a3 2. Sd5 Kxa2 3. Sb4+ Ka1 4. Kc1 Ba2 5. Sc2#
play all

more ...
comment

Keywords: Miniature Collection (0071708), Minimal (b), Miniature, Zugzwang-Goal, Opferminimal, Blocknutzung
Genre: n#
Computer test: SCHRECKE: Gustav 4.2d
FEN: 8/8/8/8/p7/2N5/P7/k1K5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-23 more...

9 - P1128726
Nikolay S. Zinovyev
10661 Ideal-Mate Review 78 04/2000

(4+3) C+
#10

1. Sa4 bxa4 2. bxa4 b5 3. Kc2 bxa4 4. Kc1 a3 5. Sc2+ Ka2 6. Sd4 Ka1 7. Kc2 Ka2 8. Se2 Ka1 9. Sc1 a2 10. Sb3#
play all

SX11 IM PB-b10
more ...
comment

Keywords: Miniature Collection (0328364), Miniature, Opferminimal, Sacrifice key, Blocknutzung
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 8/1p6/1N6/1p6/1N6/1P6/8/k1K5
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-01-09 more...

10 - P1129550
Frantisek Hladik
961 Ceskoslovensky Sach 07/1950

(4+3)
#3

1. Dd4! Lxe6 2. Df2+ Kxh1 3. Df1#
1. ... Kf3 2. Lxh3 Ke2 3. De4#
1. ... Lg4 2. Lxg4 Kxh1 3. Lf3#
play all

FE-L1D2
Henrik Juel: dual 1... Lf5 2.Lxf5,Df2+ (2024-03-14)
comment

Keywords: Miniature Collection (0333268), Miniature, Flight taking, Sacrifice key, Opferminimal, Drag-in sacrifice, Model mate
Genre: 3#
FEN: 3Q4/8/4B3/8/8/7b/6kp/2K4N
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-14 more...

11 - P1130038
Karl Flatt
Schweizerische Schachzeitung 12/1928

(4+2) C+
#8

1. Lb3! a4 2. Lg8 a3 3. Sf7 Kxa2 4. Se5+ Ka1 5. La2 Kxa2 6. Sd3 Ka1 7. Sc1 a2 8. Sb3#
play all

SX13 INLS IM
more ...
comment

Keywords: Miniature Collection (0072352), Minimal (b), Miniature, Opferminimal, Zugzwang-Goal, Drag-in sacrifice, Stalemate avoidance
Genre: n#
Computer test: Schrecke: Gustav 4.2e
FEN: 7N/8/8/p7/B7/8/P1K5/k7
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-10-15 more...

12 - P1130917
William A. Shinkman
Schachminiaturen 1902

(3+2) C+
#3

1. Kd3! Ka6 2. Db2 Ka5 3. Db5#
1. ... a6 2. Kc4 Kxa4 3. Da1#
play all

B26-3DK mm
vf: A. Sidorow, 2000, 64-Schachmatnoe obosrenie;
a1<>h1, Shinkman, 1902, Schachminiaturen
more ...
comment

Keywords: Miniature Collection (0046512), Minimal (b), Miniature, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/p7/8/k7/P2Q4/8/2K5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-05 more...

13 - P1131481
Joseph C. J. Wainwright
124c More White Rooks 1911

(3+3)
#4

1. Th1! Kxa2 2. Txh7 Kb1 3. Ta7 Kc1 4. Ta1#
play all

TX1 RLT 4m
Henrik Juel: duals like 1... h5 2.Txh5 Ka4 3.Tc5,Td5 (2023-12-12)
comment

Keywords: Miniature Collection (0324220), Miniature, Flight giving sacrifice key, Opferminimal, Zugzwang-Goal
Genre: n#
FEN: 8/7p/8/8/2p5/k1K5/P7/R7
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-12 more...

14 - P1131649
Wolfgang Alexander Bruder
2262 Rhein-Neckar-Zeitung 29/07/1995
Bernhard Thomeczek gewidmet

(4+2) C+
#5

1. Td7! Kxc5 2. La4 Kb6 3. Kxc4 Ka5 4. Td6 Kxa4 5. Ta6# 3. ... Ka6 4. Kc5 Ka5 5. Ta7#
play all

TX5 SYT SO5 m
more ...
comment

Keywords: Miniature Collection (0072828), Minimal (b), Miniature, Character problem, Flight giving sacrifice key, Sacrifice of white pieces (S, L), Opferminimal
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/8/1kNR4/2p5/2K5/2B5/8
Reprints: 492 Problemschach-Jahrbuch 1995 D , p. 194, 1996
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-25 more...

15 - P1131819
Bo Lindgren
Eskilstuna-Kuriren 07/10/1942

(4+2) C+
#4

1. Sa4! Kxa4 2. Kxc4 Kxa5 3. Th6 Ka4 4. Ta6#
1. ... Kxa5 2. Kxc4 Ka6 3. Th7 Ka5 4. Ta7#
1. ... Ka6 2. Kxc4 Ka7 3. Th8 Ka6 4. Ta8#
play all

TX2 FO4SS TX3 4m
vf: Michail Matrenin, 08.2005, Sadatschi i etjudy (36);
a1<>h1, Bo Lindgren, 1942, Eskilstuna Kuriren
more ...
comment

Keywords: Miniature Collection (0324614), Minimal (b), Miniature, Fluchtfeldwechsel, Flight giving sacrifice key, Opferminimal, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2d
FEN: 8/8/8/NkN5/2p5/2K4R/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-23 more...

16 - P1134952
Hermann von Gottschall
Streifzüge durch das Gebiet des Schachproblems 1926

(3+2) C+
#4

1. Tc7! Lxc7 2. bxc7 Ka7 3. c8=T Ka6 4. Ta8#
play all

BUT20 NIT m
vf: Wladimir Sokolow, 1994, Phenix
more ...
comment

Keywords: Miniature Collection (0073634), Minimal (b), Miniature, Opferminimal, under-promotion (T), Stalemate avoidance, Sacrifice key
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: kbR5/8/1PK5/8/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-05 more...

17 - P1136021
Nikolay S. Zinovyev
14880 Ideal-Mate Review 99 07/2005

(4+3) C+
#10

1. Sdb8! Txb8 2. Kxb8 Kxa6 3. Tb7 Ka5 4. Kxa7 Ka4 5. Ka6 Ka3 6. Ka5 Ka2 7. Ka4 Ka1 8. Kb3 Kb1
9. Tc7 Ka1 10. Tc1#
play all

Ta IM
more ...
comment

Keywords: Miniature Collection (0329241), Miniature, Sacrifice key, Opferminimal, Sacrifice of white pieces (S, S)
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: r7/p1KN4/N7/k7/1R6/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-01-23 more...

18 - P1137118
Nikolay S. Zinovyev
14878 Ideal-Mate Review 99 07/2005

(3+3) C+
#10

1. Tb7 a4 2. Kb8 a3 3. bxa3 Ka5 4. Kxa7 Ka4 5. Ka6 Kxa3 6. Ka5 Ka2 7. Ka4 Ka1 8. Kb3 Kb1 9. Tc7 Ka1 10. Tc1#
play all

Ta Im
more ...
comment

Keywords: Miniature Collection (0329239), Miniature, Opferminimal
Genre: n#
Computer test: A. Baumannn: Gustav 4.2a
FEN: 2K5/p7/k7/p7/1R6/8/1P6/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-01-22 more...

19 - P1137181
Klaus Schmidt
1982 Rhein-Neckar-Zeitung 1990

(3+3) C+
#5

1. b6! Sa3 2. Td4 Sb5 3. Ta4+ Sa7+ 4. Txa7+ Lxa7 5. b7#
play all

E7cB m
more ...
comment

Keywords: Miniature Collection (0330406), Miniature, Flight taking, Opferminimal, Pawn mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: kbK5/8/8/1P6/8/8/2n5/3R4
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-07-11 more...

20 - P1137680
Michail K. Kormilzew
274 Schach-WW 8 05/1995

(3+4) C+
#3

1. Da6+ bxa6 2. b7+ Ka7 3. b8=D#
play all

E4c-B-B NID
more ...
comment

Keywords: Miniature Collection (0345647), Miniature, Sacrifice key, Promotion in the mating move (D), Blocknutzung, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: k1K5/1p6/1P6/8/4n3/8/2p1Q3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-04-05 more...

21 - P1139027
Manfred Stadel
4197 Deutsche Schachzeitung , p. 320, 09/1980

(3+3) C+
#7

1. Sa1! c6 2. La3 c5 3. Kd3 c4+ 4. Kc3 Kxa1 5. Kc2 c3 6. Kc1 c2 7. Lb2#
play all

LfK TEK m
more ...
comment

Keywords: Miniature Collection (0075122), Miniature, Opferminimal, Tempo Losing Manouevre
Genre: n#
Computer test: SCHRECKE: Gustav 4.2g
FEN: 8/2p5/8/8/8/1N6/p2K4/1kB5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-25 more...

22 - P1141504
Vladislav Bunka
Leninske Plemja 1989

(4+2) C+
#6

1. T1a2+! Kxb1 2. Ta1+ Kb2 3. T3a2+ Kb3 4. Txc1 Kxa2 5. Kc3 Ka3 6. Ta1#
play all

E7b-K-T D13L m
more ...
comment

Keywords: Miniature Collection (0343471), Aristocrat, Minimal (b), Miniature, Flight giving sacrifice key, Checking key, Opferminimal, Sacrifice of white pieces (L, T), Drag-in sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/8/8/8/3K4/R7/1k6/RBr5
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-07-29 more...

23 - P1143151
Heinrich Nisle
Südwestdeutsche Schachzeitung 1890

(3+1) C+
#3

1. Sd8! Kxd8 2. Ke6 Ke8 3. Tc8#
1. ... Kf8 2. Tg5 Ke8 3. Tg8#
play all

vgl. Bemerkung in der Wiener Schach-Zeitung zu P1132737.

TX2 IM
Felber, Volker: Siehe dazu P1152111 P1143207 P1132737 (2011-10-30)
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comment

Keywords: Miniature Collection (0292083), Aristocrat, Miniature, Homebase, Rex solus, Flight giving sacrifice key, Opferminimal
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4k3/8/3KN3/2R5/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-10 more...

24 - P1143837
Klaus-Peter Zuncke
2172 Rhein-Neckar-Zeitung 06/11/1993

(4+3) C+
#3

1. Txg2! Sxh3 2. Tgg8 Kf6 3. Tef8#
1. ... Sxg2 2. Dxg2 Kxe8 3. Dg8#
1. ... Kxe8 2. Dd7+ Kf8 3. De7#
1. ... Sg6 2. De6+ Kg7 3. Dxg6#
play all

E4a-T-T E709 E7b-D-D 3m
more ...
comment

Keywords: Miniature Collection (0050513), Miniature, Sacrifice key, Capture key, Drag-in sacrifice, Opferminimal, Sacrifice of white pieces (T, D, T)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 4R3/5k2/3K4/8/5n2/7Q/3R2p1/8
Reprints: 548 Problemschach-Jahrbuch 1993 D , p. 286, 1994
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-23 more...

25 - P1144220
Walter Freiherr von Holzhausen
6539 Deutsches Wochenschach 01/10/1905

(3+4) C+
#3

1. Tb4! axb4 2. Kc6 Ka5 3. Ta1#
1. ... h2 2. Kc6 axb4 3. Ta1#
1. ... a4 2. Ta1 Ka5 3. Taxa4#
play all

E7d3 E7dT mm
more ...
comment

Keywords: Miniature Collection (0050632), Miniature, Sacrifice key, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/p2K4/k7/p7/8/7p/1R6/7R
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-08-21 more...

26 - P1145470
Hartmut Brozus
Der Tagesspiegel 04/02/1996

(4+3) C+
#3

1. Da8+ Kxa8 2. Kc7+ Dxg8 3. b7#
play all

E4-K-B m
more ...
comment

Keywords: Miniature Collection (0051375), Flight giving sacrifice key, Checking key, Queen sacrifice, Rook sacrifice, Pawn mate, Opferminimal, Miniature, Drag-in sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1k1K2R1/n7/1P6/8/8/8/q5Q1/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-11-10 more...

27 - P1145858
Wolfgang Alexander Bruder
2318 Rhein-Neckar-Zeitung 24/08/1996

(4+2) C+
#7

1. Sc5! Tb2 2. Sd3+ Kc2 3. Txb2+ Kxd3 4. Tb4 Kc2 5. Ke2 Kc1 6. Kd3 Kxd1 7. Tb1#
play all

SOT
more ...
comment

Keywords: Miniature Collection (0077046), Aristocrat, Minimal (b), Miniature, Opferminimal, Sacrifice of white pieces (S, doppelt)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/3N4/8/8/8/8/R7/1rkNK3
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-25 more...

28 - P1146339
Nikolay S. Zinovyev
14883 Ideal-Mate Review 99 07/2005

(3+4) C+
#10

1. 0-0-0+! Lg1 2. Ta2 f2 3. Txf2 a2 4. Txg1+ Kxg1 5. Txa2 Kf1 6. Kd1 Kg1 7. Ke1 Kh1 8. Kf2 Kh2 9. Ta3 Kh1 10. Th3#
play all

IM E2-b10 E7a10 Ta
more ...
comment

Keywords: Miniature Collection (0329244), Miniature, Opferminimal, Castling key
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 8/8/8/8/3b4/p4p2/1R6/R3K2k
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-01-26 more...

29 - P1146539
Evgeny Markov
13590 Ideal-Mate Review 90 04/2003

(3+4) C+
#10

1. 0-0+! Sd1 2. Tfxd1+ Tc1 3. Txc1+ Kxc1 4. Txh2 Kd1 5. Kf1 Kc1 6. Ke1 Kb1 7. Kd1 Ka1 8. Kc2 Ka2 9. Th3 Ka1 10. Ta3#
play all

E2-b10 E7a8 Ta IM
more ...
comment

Keywords: Miniature Collection (0328851), Aristocrat, Miniature, Castling key, Opferminimal, Checking key
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 8/8/8/2r5/8/2n5/3R3r/1k2K2R
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-01-29 more...

30 - 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...

31 - P1152106
Valeriu Petrovici
5647 Thema Danicum 71 07/1993

(3+1) C+
#4

1. Tb3! Kc7 2. Le8 Kc8 3. Kd6 Kd8 4. Tb8# 2. ... Kd8 3. Tc3 Kxe8 4. Tc8#
play all

TX5 m
more ...
comment

Keywords: Miniature Collection (0340882), Aristocrat, Miniature, Rex solus, Opferminimal
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 3k4/3B4/4K3/8/8/3R4/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-12-18 more...

32 - P1153896
Fritz Karge
C Deutsche Schachzeitung 5, p. 182, 1980

(4+3) C+
#3

1. Dh8+! Kxh8 2. Kf7+ Dxa8 3. g7#
play all

more ...
comment

Keywords: Miniature Collection (0054198), Miniature, Checking key, Flight giving sacrifice key, Pawn mate, Opferminimal, Sacrifice of white pieces (D, T)
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: R3K1k1/7p/6P1/8/8/8/6q1/Q7
Reprints: 86 Schachminiaturen mit schwarzer Dame , p. 70, 1988
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-24 more...

33 - P1154800
Paul Wenman
24 Problems and Puzzles 1944

(3+4) C+
#2

1. f4!

EPs
more ...
comment

Keywords: Miniature Collection (0310185), En passant, Miniature, Sacrifice key, Opferminimal
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/2B5/5p2/4p3/8/5P1p/5K1k
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-11-24 more...

34 - P1155094
Werner Speckmann
774 Die Welt 07/07/1965
Wilhelm Maßmann gewidmet

(3+2) C+
#6

1. Lb1! Kc1 2. Ke1 Kxb1 3. Kd1 Ka1 4. Kc2 Ka2 5. Txe3 Ka1 6. Ta3#
play all

Ta IM KRL
more ...
comment

Keywords: Miniature Collection (0080084), Minimal (b), Miniature, Opferminimal
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/8/8/4p3/B3R3/3k1K2
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-20 more...

35 - P1156109
Laszlo Barna
Elet es Tudomany 1972

(3+2) C+
#8

1. a4! h4 2. a5 h3 3. Lh2 Kxh2 4. a6 Kh1 5. a7 Kh2 6. a8=T Kh1 7. Kg3 Kg1 8. Ta1#
play all

BUT31 EXT
more ...
comment

Keywords: Miniature Collection (0080490), Minimal (b), Miniature, Opferminimal, under-promotion (wT), Stalemate avoidance
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 1B6/8/8/7p/8/8/P4K2/7k
Reprints: 189 Ungarische Schachproblem Anthologie , p. 176, 1983
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-08-05 more...

36 - P1156139
Heinz Däubler
340a Augsburger Allgemeine 29/07/1995

(3+2) C+
#5

1. Sd5! h3 2. Lh2 Kxh2 3. Se3 Kh1 4. Sf1 h2 5. Sg3#
play all

SX13 IM
more ...
comment

Keywords: Miniature Collection (0080502), Minimal (b), Miniature, Opferminimal
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/2N5/3B4/8/7p/8/5K2/7k
Reprints: 218 Problemschach-Jahrbuch 1995 D , p. 94, 1996
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-16 more...

37 - P1157310
Otto B. Wurzburg
American Chess Bulletin 1944
1. Lob

(3+2) C+
#3

1. b8=T! Lf2 2. Lxf2 Kh2 3. Th8#
1. ... Lxg3 2. Kxg3 Kg1 3. Tb1#
1. ... Kg1 2. Tb1 Kh1 3. Txe1#
1. ... Lb4 2. Txb4 Kg1 3. Tb1#
play all

T20K BUT30 mm
more ...
comment

Keywords: Miniature Collection (0055802), Minimal (b), Miniature, under-promotion key (T), Stalemate avoidance, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1P6/8/8/8/5KB1/8/4b2k
Reprints: 177 Spectacular Chess Problems , p. 69, 1965
6 Schach ohne Partner für Könner 1982
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-11 more...

38 - P1158303
C. A. Boivin
The Torch 1883

(3+4)
#3

1. De6! Kxh5 2. Dg4+ Kh6 3. Dh4#
1. ... Kg5 2. Dxg6+ Kh4 3. Dg4#
play all

SCHRECKE: 1. ... gxh5 2. De5,Dg6 (Dual) (2024-02-24)
comment

Keywords: Miniature Collection (0056079), Miniature, Opferminimal
Genre: 3#
FEN: 6Q1/6p1/6p1/7P/7k/3p1K2/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-02-24 more...

39 - P1159577
Walter Bochmann
362 Deutsche Schachblätter 04/1952

(4+2) C+
#3

1. Sh4! Kxh4 2. Sxh5 Kxh5 3. Th3#
1. ... Kh2 2. Se2 Kh1 3. Th3#
play all

SOT FO3S-S mm
more ...
comment

Keywords: Miniature Collection (0330066), Minimal (b), Miniature, Flight giving sacrifice key, Opferminimal, Knight sacrifice (doppelt)
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/5K1p/8/1R4Nk/6N1/8
Reprints: Im Wunderland des Schachproblems , p. 31, 1958
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-23 more...

40 - P1159799
William A. Shinkman
46 Schachminiaturen 1902

(3+2) C+
#3

1. Kf6! Sg4+ 2. Txg4 Kxh6 3. Th4#
1. ... Sf1 2. Sf5 ... 3. Tg5#
1. ... Sf3 2. Sf5 Sd2,Sf3~ 3. Tg5#
1. ... Kh4 2. Sf5+ Kh3 3. Tg3# 2. ... Kh5 3. Tg5#
1. ... Kxh6 2. Th8#
play all

A12TT1 mm
more ...
comment

Keywords: Miniature Collection (0056415), Zugzwang-Goal, Aristocrat, Minimal (b), Miniature, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 6R1/8/7N/5K1k/8/8/7n/8
Reprints: 596 777 Chess Miniatures in Three 1908
3 Drukar (Charkiv) 3 07/1927
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-05 more...

41 - P1161949
Stephen Rothwell
3138 Badische Neueste Nachrichten 23/10/1993

(3+4) C+
#3

1. Dg4! fxg4 2. a8=D Kh7 3. Dh1# 2. ... e4 3. Dh8#
play all

E4a-B-D NID m
more ...
comment

Keywords: Miniature Collection (0057060), Miniature, Opferminimal, corner to corner, Promotion (D)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/P4K2/7k/4ppp1/Q7/8/8/8
Reprints: 363 Problemschach-Jahrbuch 1993 D , p. 168, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-06 more...

42 - P1162459
Baldur Kozdon
1291 Landeszeitung für die Lüneburger Heide 12/09/1992

(3+3) C+
#7

1. Se6! droht 2. Sd8 ... 3. Sf7#
1. ... Sf5 2. Sd8 Sd6 3. Sf7+ Sxf7 4. Kxf7 f5 5. g7+ Kh7 6. g8=D+ Kh6 7. Dg6#
play all

BUD20
more ...
comment

Keywords: Miniature Collection (0082293), Miniature, Opferminimal, Promotion (wD)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 5K1k/6N1/5pP1/8/8/4n3/8/8
Reprints: 34 Problemschach-Jahrbuch 1992 D , p. 22, 1992
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-05-20 more...

43 - P1162636
Hermann von Gottschall
12 Die Schachwelt (Berlin) , p. 31, 01/1911

(3+4) C+
#3

1. Tb7! Lg8 2. Th7+ Lxh7 3. g7#
1. ... Sg5 2. g7+ Kh7 3. g8=D#
play all

E7cB WEL m
more ...
comment

Keywords: Miniature Collection (0057413), Miniature, Rook sacrifice, Opferminimal, Pawn mate, Promotion in the mating move (D), Blocknutzung, double-check mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 1R3K1k/8/6Pp/3b4/4n3/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-01-05 more...

44 - P1165629
Werner Speckmann
C Deutsche Schachzeitung , p. 78, 02/1976

(3+3) C+
#7

1. Dh1+! Kxh1 2. a8=D+ Kg1 3. Da1+ Df1 4. Da7+ Kh1 5. Dh7+ Dh3+ 6. Dxh3+ Kg1 7. Dg2#
play all

Q24+ NID E4-7
more ...
comment

Keywords: Miniature Collection (0083787), Miniature, Checking key, Flight giving sacrifice key, Promotion (wD), Opferminimal
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/P7/8/3Q4/8/2p3K1/4q3/6k1
Reprints: 172 Schachminiaturen mit schwarzer Dame , p. 128, 1988
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-23 more...

45 - P1165716
Nikolay S. Zinovyev
14884 Ideal-Mate Review 99 07/2005

(4+3) C+
#10

1. Df3+! Kg1 2. Dh1+ Kxh1 3. Sxd4 Kg1 4. Sc2 Kf1 5. Kf3 Kg1 6. Se3 Kh1 7. Kf2 Kxh2
8. Sg4+ Kh1 9. Kf1 h2 10. Sf2#
play all

SX13 IM E4-9
more ...
comment

Keywords: Miniature Collection (0329245), Miniature, Opferminimal, Checking key
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 8/8/4N3/8/3q4/6Kp/5Q1P/7k
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-02-01 more...

46 - P1171994
Paul Wenman
33 Problems and Puzzles 1944

(3+1) C+
#3

1. Lg1! Kxg1 2. Tf6 Kh1 3. Tf1#
play all

LO-T-T IM
more ...
comment

Keywords: Miniature Collection (0334988), Aristocrat, Miniature, Rex solus, Sacrifice key, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/4R3/2B5/8/7K/8/5k2
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-11-25 more...

47 - P1174826
Herbert Hultberg
Sydsvenska Dagbladet Snällposten 16/12/1928

(3+4) C+
#2*

* 1. ... gxh3 2. De4#

1. De4! droht 2. Dxg4#
1. ... Kxh3 2. Dh1#
play all

ZDD LO5 m
vf: a1<>h1, György Ballo, 12.1926, Magyar Sakkvilag, #10
SCHRECKE: Ballo: P1119817 (2024-01-01)
more ...
comment

Keywords: Miniature Collection (0309126), Miniature, Zugzwang-Goal, Flight giving sacrifice key, Opferminimal, Blocknutzung (Satz)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/7p/7K/8/6pk/6pP/6Q1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-01-01 more...

48 - P1241768
Willy Popp
773 Freie Presse (Chemnitz) 08/12/1967

(3+7)
#4

1. Kf4! g5+ 2. Kxf5 g4 3. Kxf6 gxh3 4. Sf3#
play all

SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-03-30)
comment

Keywords: Opferminimal, Model mate
Genre: n#
FEN: 8/8/5pp1/5p2/8/5KpN/6pk/6Nb
Input: Felber, Volker, 2012-06-16
Last update: Felber, Volker, 2014-05-20 more...

49 - P1405733
Baldur Kozdon
Der Tagesspiegel 24/05/1992

(3+15)
#4

1. Dc6! droht 2. Dxe4#
1. ... Lf5 2. De6 Lxe6 3. Lh7+ Lf5 4. Lxf5#
1. ... Th4 2. Dxe4+ Txe4 3. Lh7 ... 4. Lxe4#
play all

Henrik Juel: dual 1... Lf5 2.De6 Lc2 3.De1+,Lh7 (2022-11-10)
comment

Keywords: Opferminimal, Queen sacrifice (doppelt)
Genre: n#
FEN: 4QbB1/4p3/rp5p/8/p3b3/5p2/pp1K2pr/qk4n1
Reprints: 106 Problemschach-Jahrbuch 1992 D , p. 56, 1992
Input: Dieter Berlin, 2022-11-10
Last update: Dieter Berlin, 2022-11-10 more...

50 - P1405738
Baldur Kozdon
Schleswig-Holsteinische Landeszeitung 20/06/1992

(3+8) C+
#6

1. Sf6! exf6 2. Kf7 Sh4 3. g7+ Kh7 4. g8=D+ Kh6 5. Kxf6 Kh5 6. Dg5# 5. ... Sg6 6. Dxg6#
play all

more ...
comment

Keywords: Sacrifice key, Knight sacrifice, Promotion (wD), Opferminimal
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 5K1k/4p3/6P1/7N/4pp2/1p6/4r1n1/3b4
Reprints: 143 Problemschach-Jahrbuch 1992 D , p. 72, 1992
Input: Dieter Berlin, 2022-11-10
Last update: Dieter Berlin, 2022-11-11 more...

51 - P1409070

Wochenpost

(8+6)
#7

1. c3! Lxc3 2. d4 Lxd4 3. e5 Lxe5 4. f6 Lxf6 5. g7 Lxg7 6. h8=D+,h8=T+ Lxh8 7. Dh7#
5. ... Dxb1 6. h8=D+ Kg6 7. Dh7#
6. ... Dh7 7. Dxh7#
play all

Der ungeübte Löser schreckt unwillkürlich vor dieser scheinbar schwierigen Aufgabe zurück. Wenn man aber weiß, daß zum Schluß von der stolzen weißen Bauernkette nicht mehr viel übrigbleibt, ist es gar nicht so schwer.
Henrik Juel: C+ Popeye 4.61, except for the promotion dual 6.h8=DT+ (2023-04-26)
comment

Keywords: Line opening, Opferminimal, Sacrifice key, Active sacrifice (bbbbbd), Employment steering (llllll), Phoenix (D)
Genre: n#
FEN: 6K1/7P/6Pk/5Pp1/4P1p1/3P4/pbP5/qQ6
Input: Rainer Staudte, 2023-04-26
Last update: Rainer Staudte, 2023-05-05 more...

52 - P1409338
Hilmar Ebert
Die Schwalbe 1987

(3+9)
#3

1. g8=D! d3 2. Dxf6+ Kxf6 3. Dg7#
1. ... e3 2. Dxe6+ Kxe6 3. De8#
1. ... f3 2. Dxf6+ Kxf6 3. Dg7#
2. ... Kf4 3. Dgg5#
play all

SCHRECKE: C+, popeye 4.87 (2023-05-06)
comment

Keywords: Opferminimal, Drag-in sacrifice (D,D,D), Opferhäufung, Skittles setup, Promotion key
Genre: 3#
FEN: 7K/6P1/3pppQ1/3pkp2/3ppp2/8/8/8
Input: Rainer Staudte, 2023-05-06
Last update: Rainer Staudte, 2023-05-06 more...

53 - P1410104
Udo Marks
791 Neue Osnabrücker Zeitung 11/06/1994

(3+8) C+
#7

1. Kd3! b3 2. Kc3 b4+ 3. Kc4 b5+ 4. Sxb5 b6 5. S5a3 b5+ 6. Kc5 bxa3 7. Sc3#
play all

more ...
comment

Keywords: Opferminimal, Epaulettenmatt, Block
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/1p6/1p6/pp6/kp1NK3/8/1p6/bN6
Reprints: 172 Problemschach-Jahrbuch 1994, p. 80, 1994
Input: Dieter Berlin, 2023-06-01
Last update: Rainer Staudte, 2023-06-02 more...

54 - P1410288
Herbert Engel
727 Neue Osnabrücker Zeitung 20/03/1993

(4+5) C+
#4

1. Le3! d4 2. Ke1 dxe3 3. Ke2 Kxg1 4. Sf3# 2. ... d3 3. Ld2 Kxg1 4. Sf3#
play all

more ...
comment

Keywords: Opferminimal, Sacrifice of white pieces (L, T)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/B7/8/3p2N1/8/6p1/6pk/3K2Rb
Reprints: 156 Problemschach-Jahrbuch 1993 D , p. 76, 1993
Input: Dieter Berlin, 2023-06-11
Last update: Dieter Berlin, 2023-06-11 more...

55 - P1411015
Baldur Kozdon
Mainzer Allgemeine Zeitung 10/07/1993

(3+7)
#5

1. Dc1? droht 2. Da3+ La2+ 3. Dxa2# 1. ... Ta8! 2. La5 Txa5!

1. De1! droht 2. Da5+ La2+ 3. Dxa2#
1. ... Ta8 2. La5 Lb2 3. Dc1 Lxc1 4. Lc3+ Lb2 5. Lxb2#
play all

Henrik Juel: trial 3.Dc1 Lh8 4.Lc3,Da3,Dc3+ (2023-07-20)
comment

Keywords: Preplan, Deflection, Opferminimal, Queen sacrifice, Model mate
Genre: n#
FEN: 5r2/1pB5/2p2b2/8/4p3/1K6/8/kb5Q
Reprints: 501 Problemschach-Jahrbuch 1993 D , p. 258, 1994
Input: Dieter Berlin, 2023-07-20
Last update: Dieter Berlin, 2023-07-20 more...

56 - P1411131
Baldur Kozdon
13222 Probleemblad 01/23 01-03/2023

(3+13)
#13

1. Ta1! droht 2. Ta2+ Kh1 3. Kg3 c4 4. Txa7 ... 5. Ta1#
1. ... Sf6! 2. Ta2+ Kh1 3. Kg3 ... 4. Ta1#
3. ... Sh5+ 4. Kxh3 Sf4+ 5. Kg3 Sh5+ 6. Kf3 ... 7. Ta1+ Kh2 8. Tg2+ Kh3 9. Th1#
6. ... Sf4 7. Ta1+ Kh2 8. Tgg1 ... 9. Th1#
8. ... g4+ 9. Txg4 ... 10. Tgg1 ... 11. Th1#
9. ... Ld7 10. Txf4 ... 11. Th4+ Lh3 12. Txh3+ Kxh3 13. Th1#
play all

SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-07-25)
comment

Keywords: Schlüssel = Eckzug, Opferminimal
FEN: 4br2/b4p1n/3p3p/1ppp2p1/6R1/5K1p/7k/6R1
Input: Gunter Jordan, 2023-07-25
Last update: Gunter Jordan, 2023-07-25 more...

57 - P1411358
Gregor Werner
2209 Rhein-Neckar-Zeitung 23/07/1994

(3+9) C+
#7

1. Se2! c3 2. Da4 e3 3. Kf3 e4+ 4. Kf4 e5+ 5. Kf5 c2 6. Sc3+ dxc3 7. Dxe4# 5. ... c4 6. Da5+ c5 7. Da8#
play all

more ...
comment

Keywords: Skittles, Opferminimal, Provoked check
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/8/2ppp3/2pkp3/2ppp3/8/6K1/3Q2N1
Reprints: 547 Problemschach-Jahrbuch 1994 D , p. 256, 1995
Input: Dieter Berlin, 2023-07-28
Last update: Dieter Berlin, 2023-07-28 more...

58 - P1414306
Anatoly Stepochkin
C20 Shakhmatnaya Kompozitsiya 166 2023

(3+4) C+
#7

1. Tfb2! h3 2. Kf2+ Kh2 3. Kf3+ Txb2 4. Txb2+ Kg1 5. Txb3 Kh2 6. Kf2 Kh1 7. Txh3#
5. ... Kh1 6. Kg3 Kg1 7. Tb1# 6. ... h2 7. Tb1#
1. ... Txb2 2. Txb2 h3 3. Kf2 Kh2 4. Txb3 Kh1 5. Txh3#
1. ... Ta1 2. Txa1 h3 3. Kf2+ Kh2 4. Kf3#
play all

more ...
comment

Keywords: Miniature, Opferminimal
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 8/8/8/8/7p/1p6/r4R2/1R3K1k
Input: Rainer Staudte, 2024-01-01
Last update: Dieter Berlin, 2024-01-02 more...

59 - P1414343
Baldur Kozdon
3287 Deutsche Schachzeitung 5, p. 184, 1974
Hans Klüver gewidmet

(6+8) C+
#12

1. Kc8! Lh3+ 2. g4 Lxg4+ 3. Kc7 Lf3 4. Lxe2 Lg2 5. Kc8 Lh3+ 6. Td7 Lxd7+ 7. Kc7 Lc6
8. Lb5 Th6 9. a6 Lxb5 10. b7+ Ka7 11. b8=D+ Kxa6 12. Da8#
8. ... Lg2 9. a6 ... 10. b7+ Lxb7 11. axb7+ Ka7 12. b8=D#
play all

more ...
comment

Keywords: Provoked check, Opferminimal (Hauptvariante)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: k7/2K2R1n/BP6/P7/5p2/6P1/2p1n1b1/2r4r
Input: Dieter Berlin, 2024-01-04
Last update: Dieter Berlin, 2024-01-04 more...

60 - 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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The problems of this query have been registered by the following contributors:

Hans Gruber (1)
Frank Müller (2)
Felber, Volker (27)
Zuncke/Bruder (18)
Dieter Berlin (7)
Rainer Staudte (3)
Gunter Jordan (2)