19 problem(s) found in 6894 milliseconds (displaying 19 problem(s)). [COMMENTDATE>=20200919 AND NOT S='Allgemeine Zeitung Chemnitz' AND A='Staudte, Rainer'] [download as LaTeX]
1. De7+! Kxe7 2. d8=D+ Ke6 3. Dd5+ Ke7 4. Te8+ Kxe8 5. g8=T+ Ke7 6. Tg7+ Ke8 7. Dc6+ Kd8 8. Td7+ Ke8 9. Td1+ Ke7 10. Dc5+ Ke6,Ke8 11. De3+ Dxe3#
Keywords: Epaulettenmatt
Genre: s#
FEN: 6R1/3P2P1/4k3/8/2P3p1/Q6q/8/4KR2
Input: Gerd Wilts, 2003-07-01
Last update: Marcin Banaszek, 2020-12-27 more...
Genre: s#
FEN: 6R1/3P2P1/4k3/8/2P3p1/Q6q/8/4KR2
Input: Gerd Wilts, 2003-07-01
Last update: Marcin Banaszek, 2020-12-27 more...
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#
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#
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)
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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)
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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...
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...
1. Td5? Ta1+ 2. Kxf2 Ta2+!
1. Lf4? d6!,d5!
1. Le5! Tc2 2. Lf4 Ta2,Tb2 3. Td5! Ta1+,Tb1+ 4. Kxf2 Ta2+,Tb2+ 5. Ld2 Txd2+ 6. Txd2 Kh2 7. Txd7 Kh3 8. Td4 Kh2 9. Th4#
3. Td6?,Txd7? Ta1+ 4. Kxf2 Tf1+! 5. Kxf1 patt
3. Td3? Ta1+ 4. Kxf2 Ta2+ 5. Ld2 Kh2
1. ... Te2 2. Td3 Te1+ 3. Kxf2 Te2+ 4. Kxe2 Kg2 5. Ld6 Kg1 6. Kf3 Kh1 7. Td1#
1. Lf4? d6!,d5!
1. Le5! Tc2 2. Lf4 Ta2,Tb2 3. Td5! Ta1+,Tb1+ 4. Kxf2 Ta2+,Tb2+ 5. Ld2 Txd2+ 6. Txd2 Kh2 7. Txd7 Kh3 8. Td4 Kh2 9. Th4#
3. Td6?,Txd7? Ta1+ 4. Kxf2 Tf1+! 5. Kxf1 patt
3. Td3? Ta1+ 4. Kxf2 Ta2+ 5. Ld2 Kh2
1. ... Te2 2. Td3 Te1+ 3. Kxf2 Te2+ 4. Kxe2 Kg2 5. Ld6 Kg1 6. Kf3 Kh1 7. Td1#
Keywords: Miniature Collection (0357221)
Genre: n#
FEN: 1B6/3p4/8/8/8/8/r4p2/3R1K1k
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2014-06-29 more...
Genre: n#
FEN: 1B6/3p4/8/8/8/8/r4p2/3R1K1k
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2014-06-29 more...
4 - P1164668
Michael Schlosser
Rainer Staudte
Konrad Schultz
735 Schach-M 29 07/1989
(3+2)
#4
b) wKg2->h2
Michael Schlosser
Rainer Staudte
Konrad Schultz
735 Schach-M 29 07/1989
(3+2)
#4
b) wKg2->h2
a) 1. Db8 e2 2. Kf2 e1=D+ 3. Kxe1 Ka5 4. Db5#
b) 1. Dc6+ Ka7 2. a5 e2 3. a6 e1=D 4. Db7#
b) 1. Dc6+ Ka7 2. a5 e2 3. a6 e1=D 4. Db7#
Keywords: Miniature Collection (0343576)
Genre: n#
FEN: 8/2Q5/k7/8/P7/4p3/6K1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2013-06-30 more...
Genre: n#
FEN: 8/2Q5/k7/8/P7/4p3/6K1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2013-06-30 more...
1. Kd3! Kd5 2. Le3 Ke5 3. Lh6 Kd5 4. Lf8 Ke5 5. Ld6+ Kd5 6. Lg2#
Genre: n#
FEN: 8/8/2p2p2/2P1kP2/8/4K2B/8/2B5
Input: Felber, Volker, 2012-03-18
Last update: Rainer Staudte, 2013-06-30 more...
6 - P1247063
Hans-Jürgen Fischer
Rainer Staudte
Michael Schlosser
2064 Freie Presse (Chemnitz) 16/03/1979
5. ehrende Erwähnung
(9+10)
#2
Hans-Jürgen Fischer
Rainer Staudte
Michael Schlosser
2064 Freie Presse (Chemnitz) 16/03/1979
5. ehrende Erwähnung
(9+10)
#2
1. Db7! droht 2. Dxd5#
1. ... Sf4 2. De4#
1. ... Se7 2. Sxg7#
1. ... Sf6 2. Sf8#
1. ... Sf4 2. De4#
1. ... Se7 2. Sxg7#
1. ... Sf6 2. Sf8#
Genre: 2#
FEN: 4B2K/2pr2pN/3pk1pR/R2n1N2/3p3r/7P/7B/1Qb5
Input: Felber, Volker, 2012-08-16
Last update: Rainer Staudte, 2014-06-29 more...
1. Ld4+! Kf1 2. Lxg1 Kxg1 3. g7 h2 4. g8=D h1=D+ 5. Kg4 Dh6 6. Dd5 Dg6+ 7. Kh4 Kh2 8. De5+ Kh1 9. Dh2+ Kxh2 patt
8. ... Kg1 9. De1+ Kh2 10. De5+
8. ... Kg1 9. De1+ Kh2 10. De5+
Genre: Studies
FEN: 8/6B1/6P1/8/7K/7p/5kp1/6n1
Input: Rainer Staudte, 2014-04-23
Last update: Rainer Staudte, 2014-04-23 more...
1. e5 g4 2. e4 g5 3. e3 g6 4. e2 g7 5. e1=L g8=D 6. Ld2 Dc4#
Keywords: Excelsior white, Excelsior black, Ideal mate (9D6K1B1l), konsekutive Umwandlungen 2 (lD), Kindergarten Problem, Selfblock
Genre: h#
FEN: 8/4p3/8/8/8/2kP4/6P1/K7
Input: Rainer Staudte, 2014-12-21
Last update: Gunter Jordan, 2022-01-26 more...
Genre: h#
FEN: 8/4p3/8/8/8/2kP4/6P1/K7
Input: Rainer Staudte, 2014-12-21
Last update: Gunter Jordan, 2022-01-26 more...
Anton Baumann: 1.Kc6 ... 3.Kxa8 Sxh6 4.Kb7 Sf7 5.Kc6 h5 6.Kd5 h4 7.Ke4 h3 8.Kf3 h2 9.Kg2 h1=D 10.Kxh1 =
4. ... Sf5,Sg4 5.Kc6 h5 6.Kd5 h4 7.Ke4 h3 8.Kf3 h2 9.Kg2 Sg3,Sf2 10.Kxh2 = (2022-01-04)
comment
4. ... Sf5,Sg4 5.Kc6 h5 6.Kd5 h4 7.Ke4 h3 8.Kf3 h2 9.Kg2 Sg3,Sf2 10.Kxh2 = (2022-01-04)
comment
Keywords: corner to corner
Genre: Studies
FEN: n5kB/6Pp/7P/3K4/8/8/8/7n
Input: Rainer Staudte, 2017-12-23
Last update: Rainer Staudte, 2017-12-23 more...
Genre: Studies
FEN: n5kB/6Pp/7P/3K4/8/8/8/7n
Input: Rainer Staudte, 2017-12-23
Last update: Rainer Staudte, 2017-12-23 more...
1. Kf5? Kh4!
1. f8=D Kh4! 2. Df1! Kg3 3. Kf5 Kh2 4. Kf4! g3 5. Kf3 g2 6. Dxg2#
4. Kxg4? patt
3. ... Kh4 4. Dg2 g3 5. Dh1#
1. f8=D Kh4! 2. Df1! Kg3 3. Kf5 Kh2 4. Kf4! g3 5. Kf3 g2 6. Dxg2#
4. Kxg4? patt
3. ... Kh4 4. Dg2 g3 5. Dh1#
Keywords: Stalemate avoidance, Block, Kindergarten Problem, Promotion key
Genre: n#
FEN: 8/5P2/4K3/7k/6p1/8/8/8
Input: Rainer Staudte, 2018-12-08
Last update: Rainer Staudte, 2023-01-19 more...
Genre: n#
FEN: 8/5P2/4K3/7k/6p1/8/8/8
Input: Rainer Staudte, 2018-12-08
Last update: Rainer Staudte, 2023-01-19 more...
Anton Baumann: vergl. 'Schach' 09/2019 S.81:
1.Le3+? Txe3+ 2.Txe3 Ld2!
1.Th6? Kc5!
1.Ld8+! Kc6 2.Lxa5 Ta1+ 3.Kb2! Txa5 4.Ta3 La4 5.Kc3 Kc5 6.Ta2! Kb5 7.Ta3 Kc5 8.Ta2 Kb5 9.Ta3 Kc5 =
6.Ta1? Kb6! 7.Kb4 Tb5+ 8.Kxa4 Ta5+ 9.Kb3 Txa1 W verliert
1. ... Kc5 2.Lxa5 Ta1+ 3.Kb2! Txa5 4.Ta3 La4 5.Kc3 Kb5 6.Ta2 Kc5 7.Ta3 Kb5 8.Ta2 Kc5 =
1. ... Kb7 2.Lxa5 Ta1+ 3.Kb2 Txa5 4.Ta3 La4 5.Kc3 Kb6 6.Kb4 = (2023-05-26)
comment
1.Le3+? Txe3+ 2.Txe3 Ld2!
1.Th6? Kc5!
1.Ld8+! Kc6 2.Lxa5 Ta1+ 3.Kb2! Txa5 4.Ta3 La4 5.Kc3 Kc5 6.Ta2! Kb5 7.Ta3 Kc5 8.Ta2 Kb5 9.Ta3 Kc5 =
6.Ta1? Kb6! 7.Kb4 Tb5+ 8.Kxa4 Ta5+ 9.Kb3 Txa1 W verliert
1. ... Kc5 2.Lxa5 Ta1+ 3.Kb2! Txa5 4.Ta3 La4 5.Kc3 Kb5 6.Ta2 Kc5 7.Ta3 Kb5 8.Ta2 Kc5 =
1. ... Kb7 2.Lxa5 Ta1+ 3.Kb2 Txa5 4.Ta3 La4 5.Kc3 Kb6 6.Kb4 = (2023-05-26)
comment
Keywords: Positional draw
Genre: Studies
FEN: 8/8/pk6/bb4B1/8/K6R/8/4r3
Input: Rainer Staudte, 2019-04-28
Last update: Rainer Staudte, 2019-04-28 more...
Genre: Studies
FEN: 8/8/pk6/bb4B1/8/K6R/8/4r3
Input: Rainer Staudte, 2019-04-28
Last update: Rainer Staudte, 2019-04-28 more...
1. Sb3+ Ka2 2. Sc1+ Ka1 3. Sd2 d3+ 4. Kc3 c5 5. Kb3 c4+ 6. Ka3 c3 7. Scb3#
Anton Baumann: Lösung gem. yacpdb (ID = 509301):
1.g3? g6 2.fxg6 hxg6!
1.g4! g5,g6 2.fxg6 Kxg6 3.Kh3! Kg5 4.Kg3 h6 5.Kf3! Kh4 6.Kf4 Kh3 7.Kf3 Kh2 8.Kf2 Kh3 9.Kf3 = (2021-12-27)
comment
1.g3? g6 2.fxg6 hxg6!
1.g4! g5,g6 2.fxg6 Kxg6 3.Kh3! Kg5 4.Kg3 h6 5.Kf3! Kh4 6.Kf4 Kh3 7.Kf3 Kh2 8.Kf2 Kh3 9.Kf3 = (2021-12-27)
comment
Keywords: Kindergarten Problem
Genre: Studies
FEN: 8/6pp/5p1k/5P2/7K/8/6P1/8
Input: Rainer Staudte, 2020-06-17
Last update: Alfred Pfeiffer, 2020-06-17 more...
Genre: Studies
FEN: 8/6pp/5p1k/5P2/7K/8/6P1/8
Input: Rainer Staudte, 2020-06-17
Last update: Alfred Pfeiffer, 2020-06-17 more...
14 - P1381110
Rainer Staudte
Problemist Ukrainy 66 10-12/2020
Lob
Stanislaw Kirilitschenko MT
Miniaturen
(4+2) C+
#12
Rainer Staudte
Problemist Ukrainy 66 10-12/2020
Lob
Stanislaw Kirilitschenko MT
Miniaturen
(4+2) C+
#12
1. Sf1! Kxf1 2. Kd1 Kf2 3. Kd2 Kf1 4. Sf3 Kf2,Kg2 5. Sg5 Kf1! 6. Se4 Kg2 7. Ke2 Kxh2 8. Kf1! Kh1 9. Kf2 Kh2 10. Sd2 Kh1 11. Sf1 h2 12. Sg3#
Judge Yuri Gordian
Judge Yuri Gordian
Keywords: Minimal, Miniature, Flight giving and taking key
Genre: n#
FEN: 8/8/8/8/8/6Np/2K3kB/6N1
Input: Rainer Staudte, 2020-10-18
Last update: Alfred Pfeiffer, 2021-08-14 more...
Genre: n#
FEN: 8/8/8/8/8/6Np/2K3kB/6N1
Input: Rainer Staudte, 2020-10-18
Last update: Alfred Pfeiffer, 2021-08-14 more...
a) 1. Sd6! Ka5 2. Kc3 b2 3. Kc4 b1=D,T,L,S 4. Sb7#
b) 1. Sa6! Ka8 2. Kc6 b5 3. Sc8 b4 4. Sb6#
b) 1. Sa6! Ka8 2. Kc6 b5 3. Sc8 b4 4. Sb6#
Keywords: Symmetrical position, Asymmetrical solution, Allumwandlung, unechte schwarze, Miniature
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/1B6/NkN5/1p6/1K6/8
Input: Rainer Staudte, 2021-07-05
Last update: Alfred Pfeiffer, 2021-12-14 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/1B6/NkN5/1p6/1K6/8
Input: Rainer Staudte, 2021-07-05
Last update: Alfred Pfeiffer, 2021-12-14 more...
16 - P1397709
Rainer Staudte
Michael Schlosser
27 Unión Argentina de Problemistas de Ajedrez A1 27/12/2021
(3+2)
Gewinn
b) Kc1->c3
Rainer Staudte
Michael Schlosser
27 Unión Argentina de Problemistas de Ajedrez A1 27/12/2021
(3+2)
Gewinn
b) Kc1->c3
a) 1. Sd7+? Kd6! 2. Sb6 Kc7!
2. Sf6 Ke7! Echo
1. Sa6+! Kb5 2. Sc7+ Ka4 3. Kb2! c5 4. Sd5 c4 5. Sc3+ gewinnt
3. Kc2? Ka3! mit der Drohung, die Remis-Ecke zu erreichen 4. Kb1 c5! 5. Sd5 c4! 6. Sc3 Kb3!
4. ... Kb3? verliert nach 5. Sde6! droht 6. Sc5
5. ... c5 6. Sd5! c4 7. Sd4+,Sc5+ Ka4 8. Sc3+!
1. ... Kb6 2. Sb4! Ka5 3. Sa2!
b) 1. Se6+? Kd6! 2. Sf4 c5! 3. Kc4 Kc7! Springerfang 4. Sa6+ Kb7
1. Sd7+? Kd6! mit Spingerverlust
1. Sa6+ Kb6 2. Sb4 Kc7 3. Sf7 c5 4. Sd5+ Kc6 5. Kc4
3. Se6+? Kd6! 4. Sf4 c5! 5. Sbd3 c4!
2. ... c5 3. Sd5+! Kb5 4. Kc2,Kb2 c4 5. Sc3+
1. ... Kb5 2. Sc7+! Kb6 2. Sb4? c5!
2. Sf6 Ke7! Echo
1. Sa6+! Kb5 2. Sc7+ Ka4 3. Kb2! c5 4. Sd5 c4 5. Sc3+ gewinnt
3. Kc2? Ka3! mit der Drohung, die Remis-Ecke zu erreichen 4. Kb1 c5! 5. Sd5 c4! 6. Sc3 Kb3!
4. ... Kb3? verliert nach 5. Sde6! droht 6. Sc5
5. ... c5 6. Sd5! c4 7. Sd4+,Sc5+ Ka4 8. Sc3+!
1. ... Kb6 2. Sb4! Ka5 3. Sa2!
b) 1. Se6+? Kd6! 2. Sf4 c5! 3. Kc4 Kc7! Springerfang 4. Sa6+ Kb7
1. Sd7+? Kd6! mit Spingerverlust
1. Sa6+ Kb6 2. Sb4 Kc7 3. Sf7 c5 4. Sd5+ Kc6 5. Kc4
3. Se6+? Kd6! 4. Sf4 c5! 5. Sbd3 c4!
2. ... c5 3. Sd5+! Kb5 4. Kc2,Kb2 c4 5. Sc3+
1. ... Kb5 2. Sc7+! Kb6 2. Sb4? c5!
Keywords: Symmetrical position, Asymmetrical solution, Minimal, Miniature, Grab (S), Echo
Genre: Studies
FEN: 1N1N4/8/2p5/2k5/8/8/8/2K5
Input: Rainer Staudte, 2022-01-02
Last update: Rainer Staudte, 2022-06-20 more...
Genre: Studies
FEN: 1N1N4/8/2p5/2k5/8/8/8/2K5
Input: Rainer Staudte, 2022-01-02
Last update: Rainer Staudte, 2022-06-20 more...
Anton Baumann: vergl. 'Die Schwalbe' Heft 312-1, 12/2021
1.Kc5 Tf5 2.g6! fxg6 3.Ta7 Kg8 4.Td7 Kf8 5.Kd4 Kg8 6.Kc5! Tf7 7.Txd5 Kg7 8.Kd4 Kh6 9.Ke3 g5 10.Td1 Kh5 11.Th1+ Kg4 12.Tg1+ Kh4 13.Th1+ Kg3 14.Tg1+ =
3. ... g5 4.Kd6! g4 5.Ke6 Tg5 6.Kf6 Tg8 7.Ta1! = (2022-10-26)
comment
1.Kc5 Tf5 2.g6! fxg6 3.Ta7 Kg8 4.Td7 Kf8 5.Kd4 Kg8 6.Kc5! Tf7 7.Txd5 Kg7 8.Kd4 Kh6 9.Ke3 g5 10.Td1 Kh5 11.Th1+ Kg4 12.Tg1+ Kh4 13.Th1+ Kg3 14.Tg1+ =
3. ... g5 4.Kd6! g4 5.Ke6 Tg5 6.Kf6 Tg8 7.Ta1! = (2022-10-26)
comment
Genre: Studies
FEN: 7k/5p2/8/1K1p2P1/8/8/R7/5r2
Input: Rainer Staudte, 2022-07-27
Last update: Rainer Staudte, 2022-07-27 more...
Anton Baumann: vergl. yacpdb (ID 573882):
1.Kf1? Ke3!
1.Kf2! a5 2.Ke2! a4 3.Kd2! a3 4.Kc2! Ke3 5.Kb3 Kf4 6.Kxa3 h5 (6. - Kg3 7.Kb4) 7.Kb4 h4 8.Kc5 Kg3 9.Kd6 Kxg2 10.f4 h3 11.f5 h2 12.f6 h1=D 13.f7 Dh4 14.Kd7 (14.f8=D? Db4+) Db4 15.Ke8 = (2023-05-25)
comment
1.Kf1? Ke3!
1.Kf2! a5 2.Ke2! a4 3.Kd2! a3 4.Kc2! Ke3 5.Kb3 Kf4 6.Kxa3 h5 (6. - Kg3 7.Kb4) 7.Kb4 h4 8.Kc5 Kg3 9.Kd6 Kxg2 10.f4 h3 11.f5 h2 12.f6 h1=D 13.f7 Dh4 14.Kd7 (14.f8=D? Db4+) Db4 15.Ke8 = (2023-05-25)
comment
Keywords: Kindergarten Problem, Miniature
Genre: Studies
FEN: 8/p6p/8/8/3k4/5P2/6P1/6K1
Input: Rainer Staudte, 2022-09-10
Last update: Rainer Staudte, 2022-09-10 more...
Genre: Studies
FEN: 8/p6p/8/8/3k4/5P2/6P1/6K1
Input: Rainer Staudte, 2022-09-10
Last update: Rainer Staudte, 2022-09-10 more...
Keywords: Forsberg Twins, Rex solus (s)
Genre: 3#, n#
FEN: 8/3Q4/8/4k1K1/8/1N2P3/8/8
Input: Rainer Staudte, 2022-12-19
Last update: Gunter Jordan, 2022-12-19 more...
Genre: 3#, n#
FEN: 8/3Q4/8/4k1K1/8/1N2P3/8/8
Input: Rainer Staudte, 2022-12-19
Last update: Gunter Jordan, 2022-12-19 more...
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The problems of this query have been registered by the following contributors:
Gerd Wilts (1)Hans Gruber (1)
Felber, Volker (3)
Zuncke/Bruder (1)
Rainer Staudte (13)
Anton Baumann: C+ Gustav 4.1d (2020-12-24)
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