Die Schwalbe

47 problem(s) found in 2297 milliseconds (displaying 47 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND S='Uralski Problemist'] [download as LaTeX]

1 - P1016520
Valery Surkov
Valery G. Smirnov

1895 The Ural's Problemist 01-06/2002
4. Preis
P1016520
(5+2) C+
s#5
1. Tc1 b6 2. De8 b5 3. De1+ Ka4 4. Ta1 b4 5. Db1 b3#
1. ... b5 2. Kb1 Kb3 3. Td4 b4 4. Da3+ bxa3 5. La1 a2#
play all play one stop play next play all
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comment
Keywords: Minimal, Miniature
Genre: s#
Computer test: Anton Baumann: C+ Gustav 4.1d (2021-05-29)
FEN: Q7/1p6/8/3R4/1k6/2R5/KB6/8
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2021-05-31 more...
2 - P1016674
Volodymyr Chornous
Roman F. Zalokotskij

2299 The Ural's Problemist 01-03/2003
P1016674
(5+2) C+
s#7
1. d6 Dg4! 2. Lb6 Df5! 3. Lg4 De6! 4. Lf5 Dd7! 5. Le6 Dxe6 6. d7+ Dxd7 7. Db7+ Dxb7#
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comment
Keywords: stufenweise Abdrängung
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-09-29)
FEN: K1k5/Q2q4/8/B2P4/8/7B/8/8
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Erich Bartel, 2020-09-29 more...
3 - P1016688
Dieter Müller
The Ural's Problemist 01-03/2002
Lob
P1016688
(4+3) C+
s#5
1. Sa4 Kxa4 2. Da6+ Kb3 3. Dc6 Ka3 4. Dc2 b3 5. Dc4 b2#
play all play one stop play next play all
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comment
Keywords: Miniature
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/8/8/8/1pQ5/k2P4/pN6/K7
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Arnold Beine, 2021-04-02 more...
4 - P1066819
Valery Kirillov
Mykhailo Myshko

The Ural's Problemist 04-06/2004
2. Thematurnier
4. Preis
P1066819
(15+7)
s#2
1. ... h1=D Lh6 Dg2,Dh2 2. Ld2+ Dxd2#
1. ... h1=D Lh6 Dxd5 2. Txd5 Lb2#
1. ... h1=D Lh6 De4 2. dxe4 Lb2#
1. ... h1=D Lh6 Df3,Dxh3 2. Sxf3,Sxh3 Lb2#
1. ... h1=T Ld6 Th2 2. Lxh2 Lb2#
1. ... h1=T Ld6 Txh3 2. Sxh3 Lb2#
1. ... h1=L Sf4 Lg2,Lf3 2. Sxg2,Sxf3 Lb2#
1. ... h1=L Sf4 Le4 2. dxe4 Lb2#
1. ... h1=L Sf4 Lxd5 2. Txd5 Lb2#
1. ... h1=S Tf5 Sf2 2. Txf2 Lb2#
1. ... h1=S Tf5 Sg3 2. Se2+ Sxe2#
1. ... hxg1=L Lg7+ Ld4 2. Txd4 Lb2#
1. ... hxg1=S Sg5 Sf3,Sxh3 2. Sxf3,Sxh3 Lb2#
play all play one stop play next play all
Die Retroanlayse zeigt, daß Schwarz am Zuge sein muß.
Olaf Jenkner: Für mich ist das ein Dreizüger. (2017-02-08)
Henrik Juel: An ordinary mate in two is really #1.5, but by ancient convention the stipulation is called #2, because each variation contains 2 white moves; maybe a similar convention has been applied here
White is missing his light-squared [Lf1] only, so the black capture was a6xLb5, not a5xb4 nor g3xh2; the other possible black last moves are obviously illegal, so Black has the move (there is no problem with the white captures, as just six white pawn captures are needed, including g2xh3 and hxg) (2017-02-08)
A.Buchanan: For adversarial stipulations i.e. d# & s# according to codex article 15 footnotes Black gets an extra pre-move. So the stipulation is ok. This is independent of the d# move-counting anomaly that Henrik points out (2021-02-16)
Hans-Jürgen Manthey: s#2 = 1. weiß schwarz 2. weiß schwarz #
also ist das ein S#2,5 oder s#3 schwarz beginnt !! (2021-02-20)
A.Buchanan: H-J: Article 15 of the Codex says that if the 1st move is not with the conventional party then it should be either stated in the stipulation or deductible from retroanalysis. Footnote 19 says "the preliminary move by the unconventional party is not counted, except in help-play problems. The number of moves to be expressed in the stipulation should be the number of moves to be made by White".
So an affected d# or s$ has an extra zeroth black single move, an affected h# loses the initial black single move. There are many aspects of conventions which I rail against, but this one for some reason doesn't trouble me. (2021-02-23)
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comment
Keywords: No legal last move for Black, Allumwandlung (s)
Genre: Retro, s#
FEN: 5B2/1pQR1P2/1Pb1N3/1P1R4/1p4P1/1PkP3P/P1p4p/b1K3N1
Input: Frank Müller, 2004-11-01
Last update: A.Buchanan, 2021-02-24 more...
5 - P1066820
Yakov G. Vladimirov
The Ural's Problemist 04-06/2004
2. Thematurnier
1. ehrende Erwähnung
P1066820
(15+5)
s#4
0. ... Kxh3 1. Se3+ Kg3 2. Lh2+ Kf2 3. Sc4 h3 4. Lg2 hxg2#
Retro 1. ... Kf2-g3 2. Lh2-g1+ Kg3-f2 3. Lg1-h2+, deshalb ist Schwarz am Zuge.
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (after realizing that Black has the move) (2021-02-16)
comment
Keywords: No legal last move for Black
Genre: Retro, s#
FEN: 8/4p3/4R1P1/3P1RpP/5pPp/5NkP/2P1P1N1/1Q3BBK
Input: Frank Müller, 2004-11-01
Last update: A.Buchanan, 2021-02-16 more...
6 - P1066823
Tomislav Petrovic
The Ural's Problemist 04-06/2004
2. Thematurnier
4. ehrende Erwähnung
P1066823
(10+4) cooked
s#6
1. hxg6ep Kh5 2. Dg4+ Kh6 3. Dh5+ Kxh5 4. g4+ Kh6 5. f4 fxe6+ 6. dxe6 hxg6#
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Cook: Retro logic doesn’t work
(As well as major dual)
So unsound
SCHRECKE: Konnte zuletzt nicht auch 0. ... Kg7-h6 geschehen sein? (2021-02-15)
A.Buchanan: I think the diagram must be wrong. Not only does the retro logic fail, but also there is a dual 2. Df3+,Dg4+. It's not in WinChloe. (2021-02-15)
Mario Richter: An additional white Pawn e7 would justify the epkey, but not prevent the mentioned dual. (2021-02-16)
VL: We might shift wPf2 to f3 against the dual. Or exchange Bf6 with Pf2 and add wP on f3 (instead of e7)... (2021-02-16)
A.Buchanan: Shifting wBf2 to f3 leads to short cook solutions 1.Dh2. However I think 8/5p1p/4NB1k/3PPKpP/4P3/8/5PP1/2Q5 fixes the retro issue, and it's C+ by Popeye, with still ideal mate! The composer Tomislav Petrovic is still alive but would be very old (90). Is he still active? (2021-02-17)
A.Buchanan: By the way, if you query for k='foo', that will always return uses of the keyword "foobar". It's just checking for the prefix. If you omit k='foo', then that will also block "foobar". Therefore if we tag with "en passant as key", then we should not tag with "en passant" too. Both keywords should exist, and over time we may refine uses of "en passant" to be more precise.
Because of the sensible way prefixes are handled in PDB, this is a different situation from tagging a problem as both "ceriani-frolkin" and "prentos", which we should do.
On this general subject, when counting instances within a single problem, we should always use Gerd's excellent mechanism of parameters "foo:1" etc, rather than having separate keywords "foo 1", "foo 2" etc. Otherwise the set of keywords becomes unmanageable. (2021-02-17)
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Keywords: En passant as key, Ideal mate, Superseded by (P1386589)
Genre: Retro, s#
FEN: 8/5p1p/4PB1k/3PPKpP/4PQ2/8/5PP1/8
Input: Frank Müller, 2004-11-01
Last update: A.Buchanan, 2021-02-18 more...
7 - P1066829
Imants Dulbergs
The Ural's Problemist 04-06/2004
2. Thematurnier
Spezielle ehrende Erwähnung
P1066829
(8+6)
s#4.75
a) 1. dxe6ep Tb2 2. Sxe8 g5 3. Sd6 g4 4. Se4 g3 5. Sf2 gxf2#
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Beide Könige im Schach - wie entstand die Stellung? Zulaetzt geschah 0. Td4-d1+ Be7-e5
Mario Richter: Shouldn't this rather be a "s#4.75"? (2010-08-13)
Mario Richter: What was the theme of that tourney? (2010-08-13)
A.Buchanan: I think the theme was retro selfmates (2021-02-15)
A.Buchanan: What does wLg8 do? (2021-02-15)
comment
Keywords: En passant, Finish or retract an unfinished move, Joke
Genre: Retro, s#
FEN: 1r2r1BB/2N5/6p1/3P4/8/8/p5P1/kn1RKN2
Input: Frank Müller, 2004-11-01
Last update: A.Buchanan, 2021-02-15 more...
8 - P1076212
Steven B. Dowd
Mirko Degenkolbe

4226 The Ural's Problemist 2006
Lob
P1076212
(12+10)
h#18
1. Kg6 e5 2. Lxb1 Kxb1 3. Kf7 Ka1 4. Ke8 Kb1 5. Kd8 Ka1 6. Kc8 Kb1 7. Kb7 Ka1 8. Kc6 Kb1 9. Kd5 Ka1 10. Kxe5 Kb1 11. Kxd6 Ka1 12. Kc6 Kb1 13. d5 Ka1 14. d4 cxd4 15. c3 dxc3 16. Kd5 Lf4 17. gxf4 g5 18. Kc4 Lxe6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-04)
comment

Genre: h#
FEN: 8/3p4/3Pp3/1p4pk/1Pp1P1P1/1pPp2pB/1PbP2P1/KRB5
Input: hpr, 2008-03-26
Last update: Felber, Volker, 2020-10-03 more...
9 - P1098775
Aleksandr Azhusin
530 The Ural's Problemist 10-12/2009
3. Preis
P1098775
(8+13) C+
s#11
1. a5? Lh6!

1. Lg7! Lxg7 2. Db3 droht 3. Dxd5+ Kxd5#
2. ... Sc7 3. Dg3 droht 4. Dxd6+ Kxd6#
3. ... Se8 4. Dg2 droht 5. Dxd5+ Kxd5#
4. ... Sc7 5. Dxg7 droht 6. Dxf6+ Kxf6#
5. ... Se8 6. Dg2 droht 7. Dxd5+ Kxd5#
6. ... Sc7 7. Dg3 droht 8. Dxd6+ Kxd6#
7. ... Se8 8. Db3 droht 9. Dxd5+ Kxd5#
8. ... Sc7 9. Db6 droht 10. Dxd6+ Kxd6#
9. ... Se8 10. a5 Sc7,Sg7 11. Dxd6+ Kxd6#
1. ... a5 2. Lxf8 Sc7 3. Lg7 Se8 4. Lh8
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comment
Keywords: Drohmehrzüger
Genre: s#
Computer test: V. Kotesovec: Gustav 4.1d 64 Bit (Lösezeit: 04 : 34 : 45,49 h, Hashtables: 77823 MB)
FEN: 2b1nb1B/1p1prp2/pQ1pkp2/3p1r2/P2P4/7B/3P4/3RK3
Reprints: F208 FIDE Album 2007-2009 2015
Input: Frank Müller, 2010-02-03
Last update: Vaclav Kotesovec, 2021-09-04 more...
10 - P1118873
Valery I. Rezinkin
4001 The Ural's Problemist 45 01/2006
P1118873
(3+4)
#2
b) -wLd1, +wSf7
a) 1. Lb3;
b) 1. Sd8
play all play one stop play next play all
B12D
SCHRECKE: a)+b): C+, popeye 4.85
a) 1.Lb3! d3/d5 2.Df2/Da3#
b) 1.Sd8! d3/d5 2.Se6/Sb7# (2021-01-08)
comment
Keywords: Miniature Collection (0320502), Multiple publication
Genre: 2#
FEN: 8/8/2pp4/K1k5/3p4/8/Q7/3B4
Reprints: 2517 Best Problems 56, p. 362, 10/2010
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-01-08 more...
11 - P1122210
Steven B. Dowd
The Ural's Problemist 45 01/2006
Ljaljuschkin-70 Lob
P1122210
(4+2)
#3
1. Ld1! Tc1+ 2. Kxc1 Ka2 3. Db2#
1. ... Tc2 2. Kxc2
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2021-03-23)
comment
Keywords: Minimal, Miniature
Genre: 3#
FEN: 8/8/1Q6/P7/8/kBr5/8/1K6
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-03-23 more...
12 - P1149090
Eduard Zarubin
21 The Ural's Problemist 2 1994
P1149090
(4+2)
#3
1. Ta7! Kf5 2. Tg7 Ke5 3. Tg5#
2. ... e5 3. Ld7#
1. ... Kd5 2. Tc7 Ke5 3. Tc5#
2. ... e5 3. Lc4#
play all play one stop play next play all
B25TL
SCHRECKE: C+, popeye 4.85 (2021-01-09)
comment
Keywords: Miniature Collection (0339287), Minimal, Miniature
Genre: 3#
FEN: 4N3/8/4p3/1B2k3/R7/4K3/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2021-01-09 more...
13 - P1158447
Mikhail R. Kostylev
The Ural's Problemist 2006
Gafarow-70 Sp. Lob
P1158447
(5+2)
#5
1. Sh1 h2 2. Sg5 Kg1 3. Sh3+ Kg2 4. Kg5
2. ... Kxh1 3. Kg3 Kg1 4. Sh3+ Kh1 5. Lf3#
1. ... Kxh1 2. Kg3 h2 3. Sg5 Kg1 4. Sh3+ Kh1 5. Lf3#
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A90K mm
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-29)
comment
Keywords: Miniature Collection (0349589)
Genre: n#
FEN: 8/8/8/8/5KP1/5NNp/4B1k1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2020-10-29 more...
14 - P1160598
Teodor Visa Horia
The Ural's Problemist 33 01/2003
Scheltonoschko-60 Lob
P1160598
(4+3) cooked
#4
1. Lg5+ Kh7 2. Kf7 Kh8 3. Le4 h2 4. Lf6#
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Cook: Kurzlösung in 2(!) Zügen: 1. Le4 h2 2. Lg5#
SCHRECKE: Kurzlösung in 2(!) Zügen: 1.Le4 h2 2.Lg5# (2021-04-20)
Henrik Juel: It is hard to imagine such an obvious cook in an awarded problem, so I expect a diagram error (2021-04-20)
A.Buchanan: If you remove sBh5, then the solution works as required. So I guess that's the diagram error (2021-04-20)
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comment
Keywords: Miniature Collection (0339596), Miniature
Genre: n#
FEN: 8/8/5K1k/7p/5P1B/7p/8/7B
Input: Felber, Volker, 2010-09-12
Last update: A.Buchanan, 2021-04-20 more...
15 - P1173648
Leonid A. Lebedew
919 The Ural's Problemist 21 01/2000
P1173648
(5+2)
#2
1. Sf3
play all play one stop play next play all
E72
SCHRECKE: Vorgänger: P1120190 (2021-09-14)
comment
Keywords: Miniature Collection (0318822)
Genre: 2#
FEN: 8/8/8/7K/4pk2/4R1R1/Q2N4/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
16 - P1174896
Martin Wolfgang Hoffmann
3462 The Ural's Problemist 43 07-09/2005
P1174896
(2+5)
#12
1. Kg6+ Kg8 2. Db3+ Kf8 3. Db8+ Te8 4. Dd6+ Te7 5. Dd8+ Te8 6. Dd7 Te7 7. Dxf5+ Lf6 8. Dc8+ Te8 9. Dd7 Te7 10. Dd8+ Te8 11. Dxf6+ Kg8 12. Dg7#
play all play one stop play next play all
F1DT
Anton Baumann: C+ Gustav 4.1d (2021-05-19)
comment
Keywords: Miniature Collection (0339632), Minimal
Genre: n#
FEN: n6k/4r3/7K/5p2/8/7Q/8/b7
Input: Felber, Volker, 2010-09-12
Last update: Frank Müller, 2013-05-25 more...
17 - P1176604
Gunter Jordan
1656 The Ural's Problemist 07-09/2001
5. Lob
P1176604
(9+3) C+
s#7
1. Sg3! droht 2. g5+ fxg5 3. hxg5+ Lxg5 4. Tf6+ Lxf6 5. Dg7+ Lxg7#
1. ... La3! 2. Db3 Lb4 3. Dc3 La5 4. Dd2+ Lxd2 5. g5+ fxg5 6. hxg5+ Lxg5 7. Tf6+ Lxf6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-16)
comment
Keywords: Multiple publication, Opferwechsel
Genre: s#
FEN: 6BK/5Q2/5p1k/2P2R1P/4N1PP/8/8/2b5
Reprints: 1251 harmonie 09/2006
Input: Frank Müller, 2010-09-16
Last update: Marcin Banaszek, 2020-12-21 more...
18 - P1187594
Aleksandr Kalinin
The Ural's Problemist 01-06/1996
P1187594
(7+5) C+
s#5
1. Da8+! Ld8 2. Dc8 e4 3. Dc5 e3! 4. Dxe3 Lc7 5. De5+ Lxe5#
4. ... Lb6 5. Dd4+ Lxd4#
4. ... La5 5. Dc3+ Lxc3#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: Gustav 4.1d
FEN: 7k/4pP1p/Q3P2P/b3p3/8/8/P7/KB6
Input: Frank Müller, 2011-02-19
Last update: Marcin Banaszek, 2021-04-05 more...
19 - P1187636
Michail K. Kormilzew
383 The Ural's Problemist 10-12/1997
3. Lob
P1187636
(13+3) C+
s#5
1. e4! f3 2. Tg5+ Kf4 3. Dc1+ Td2 4. Le3+ Kxe3 5. Tg4 f2#
1. ... fxe3ep 2. Te6+ Kf5 3. Tg5+ Kf4 4. Lb8+ Kf3 5. Df2+ exf2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-06-18)
comment
Keywords: En passant
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/B7/3R1N2/1N1Pk2P/3r1pRP/8/1Q2P2P/4KB2
Input: Frank Müller, 2011-02-19
Last update: Marcin Banaszek, 2021-06-29 more...
20 - P1191293
Diyan Kostadinov
875 The Ural's Problemist 01-03/2011
Speziallob Miniatur
P1191293
(5+2) C+
s#7
b) wSe6
a) 1. Ld7 Kf7 2. Tg7+ Kf6 3. Te6+ Kf5 4. Th6+ Te6 5. Tgh7 Kg5 6. Th5+ Kg6 7. Le8+ Txe8#
b) 1. Sc7 Kf7 2. Tg7+ Kf6 3. Sb5 Kf5 4. Sd6+ Kf6 5. Dh4+ Tg5 6. Dh6+ Tg6 7. Tgg8 Txh6#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2020-12-07)
comment
Keywords: Aristocrat, Forsberg twin
Genre: s#
FEN: 4R2K/8/4Bk2/4r3/3Q4/6R1/8/8
Input: Frank Müller, 2011-03-27
Last update: Marcin Banaszek, 2020-12-09 more...
21 - P1211029
Nikolay Bantysh
2630 The Ural's Problemist 12/2003
P1211029
(2+2)
+
1. Td1+ Ke7 2. Ke5 Sa3 3. Tc1 Sb5 4. Tc5 Sa3 5. Ke4 Kd6 6. Kd4 Sb1 7. Ta5 Sd2 8. Ta3 Sf1 9. Th3 Sd2 10. Td3 Sf1 11. Ke4+ K beliebig 12. Kf4
play all play one stop play next play all
paul: or 5.Tc7+ Kd8 6.Tb7 Kc8 7.Tb4 Kd7 8.Kd5 win (2021-08-12)
comment

Genre: Fairies
FEN: 3k4/8/8/8/5K2/8/2n5/7R
Input: Hans Gruber, 2011-10-09
Last update: Hans Gruber, 2011-10-09 more...
22 - P1211240
Christian Poisson
467 The Ural's Problemist 2009
Spez. ehr. Erw.
P1211240
(2+2)
#14
1. Td7 g5 2. Kc7 g4 3. Kd6 g3 4. Ke6 g2 5. Td1 Ke8 6. Te1 Kd8 7. Kd6 Kc8 8. Tb1 g1=D 9. Txg1 Kb7 10. Tb1+ Ka6 11. Kc5 Ka7 12. Kc6 Ka8 13. Kc7 Ka7 14. Ta1#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-03-23)
comment

Genre: Fairies
FEN: 1K3k2/R7/6p1/8/8/8/8/8
Input: Hans Gruber, 2011-10-09
Last update: Hans Gruber, 2011-10-09 more...
23 - P1237231
Anatoly Stepochkin
1181 The Ural's Problemist 69 01-03/2012
Speziallob
P1237231
(5+2) C+
s#11
1. Lf8 Kf6 2. h8=D+ Kg6 3. Dg3 Kf5 4. Dhe5+ Kg6 5. Lb3 Kh5 6. Kh8 Kg6 7. Lg8 Kh5 8. Dh3+ Kg6 9. Lh7+ Kf7 10. Dh5+ Kxf8 11. Df6+ Lxf6#
play all play one stop play next play all
more ...
comment
Keywords: Stalemate dissolution, Minimal, Miniature
Genre: s#
Computer test: Anton Baumann: C+ Gustav 4.1d (2021-02-09)
FEN: 6K1/6BP/6k1/6b1/6Q1/8/8/3B4
Input: Frank Müller, 2012-04-18
Last update: Erich Bartel, 2021-02-10 more...
24 - P1256901
Aleksandr Pankratiev
Mykhailo Gershynskyi

The Ural's Problemist 2008
2. Lob
Feoktistov-60-Jubiläumsturnier
P1256901
(3+13)
h#4
2.1...
klären Forderung oder Stellung
Anton Baumann: Korrektur Stellung: +sBb3 (3+14)
Lösung: 1.c2 Lxc2 2.Lc3 Lxb3 3.Ke4 La2 4.Kd3 Lb1#
1.Lb4 Sxd6 2.Ke3 Sxf7 3.Ld6 Sh6 4.Lf4 Sf5#
Inhalt: Läufer- und Springerrundlauf
Computerprüfung: C+ Gustav 4.1d (2021-05-22)
comment

Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 1K6/2r2r2/3p4/b4N2/2b2k2/2p2q1p/1p1ppn2/1B6
Input: hpr, 2012-12-20
Last update: hpr, 2012-12-20 more...
25 - P1265948
A. Seljagin
608 The Ural's Problemist 10-12/1998
P1265948
(8+2) C+
s#6
1. Dc4 Kb1 2. Da6 Kc1 3. Dg6 Kd1 4. Dc2+ Ke1 5. Tf1+ Kxf1 6. Dg2+ fxg2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-17)
comment
Keywords: Königslenkung
Genre: s#
FEN: 8/8/8/3P4/1P2Q2B/5p2/1P3R1P/k6K
Input: Frank Müller, 2013-03-31
Last update: Marcin Banaszek, 2020-10-19 more...
26 - P1265961
Oleksandr Zaizhdzhai
669 The Ural's Problemist 01-03/1999
P1265961
(8+5) C+
s#5
1. Th7! g5 2. T1h6 g4 3. Dh1 g3 4. Txg7+ Lxg7 5. Lxd4+ Lxd4#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 7b/k5n1/N1Q3pR/8/3p4/8/P7/KB4BR
Input: Frank Müller, 2013-03-31
Last update: Marcin Banaszek, 2021-04-19 more...
27 - P1268760
Zdenek Libis
The Ural's Problemist 07-09/2000
W. Bron 90 JT
6. ehrende Erwähnung
P1268760
(14+3) C+
s#6*
* 1. ... Kd4 2. Tc6+ Sc5 3. Sb5+ Ke4 4. f3+ Kf4 5. Df6+ Sxf6 6. Se6+ Sxe6#
1. Ke8! Kd4 2. Tc6+ Sc5 3. Sb5+ Ke4 4. f3+ Kf4 5. Se6+ Sxe6 6. Df6+ Sxf6#
play all play one stop play next play all
more ...
comment
Keywords: Chameleonecho, Echo
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 3N1K2/B3PP2/1R1P4/7R/2k3nQ/2Nn4/3PBP1P/8
Input: Frank Müller, 2013-04-28
Last update: Marcin Banaszek, 2021-03-23 more...
28 - P1269196
Alexej P. Kargapolow
Valery Kirillov
Andrey Selivanov

The Ural's Problemist 07-09/2001
Konstantin Kirillow zum Gedenken
1. Preis
P1269196
(13+9) C+
s#6
1. Dd5! Txb7 2. Ke5+ Kxg5 3. Tg3+ hxg3 4. Kxe4+ Kh4 5. Dg5+ Kxg5 6. Le7+ Txe7#
1. ... Lxb7 2. Kf7+ Kh5 3. Txh4+ Kxh4 4. g3+ Kh5 5. Dd1+ Kxg5 6. Dd5+ Lxd5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-21)
comment

Genre: s#
FEN: b3BB2/rP4p1/p2RK2k/P1p2QN1/2p1p2p/2P1N2R/6PP/8
Input: Frank Müller, 2013-05-03
Last update: Marcin Banaszek, 2021-02-24 more...
29 - P1270733
Christer Jonsson
The Ural's Problemist 04-06/2005
3. Thematurnier
1. Lob
P1270733
(5+3) C+
s#7
1. Dee7+ Kc8 2. Dh3+ Sg4 3. De6+ Kd8 4. Dh4+ Sf6 5. De7+ Kc8 6. Dd7+ Sxd7 7. Sb6+ Sxb6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-07)
comment
Keywords: Obtrusive material
Genre: s#
FEN: K2k4/R6Q/p3Q3/8/N7/8/7n/8
Input: Frank Müller, 2013-05-25
Last update: Marcin Banaszek, 2020-10-12 more...
30 - P1270741
Cosme Brull Mayol
3394 The Ural's Problemist 04-06/2005
P1270741
(11+6) C+
s#7*
* 1. ... Txd7#
1. Sb4+ Kd4 2. Dxb6 Td5 3. Sa6 Td6 4. Sc7 Td5 5. Da7 Td6 6. Se6+ Kd5 7. Da5 Txd7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-14)
comment

Genre: s#
FEN: 2RKN3/3R4/1pNr4/1Qnk1P2/2p2P2/2p2P2/2P2P2/8
Input: Frank Müller, 2013-05-25
Last update: Marcin Banaszek, 2020-11-18 more...
31 - P1271550
Andrey Dikusarov
4048 The Ural's Problemist 01-03/2006
P1271550
(7+5) cooked
s#7
1. e8=L+ Kf8 2. Sh5 gxh5 3. Leg6 hxg4 4. Lf5 Kf7 5. Lxg4 Kf8 6. Lh5 g4 7. Df6+ Lxf6#
play all play one stop play next play all
SCHRECKE: 2 Kurzlösungen in 5 Zügen: 1.e8L+, 1.e8S
z.B.: 1.e8S Kf8 2.Sc7 Kf7 3.Se4 Kf8 4.S:g5 L:g5 5.Df6+ L:f6# (2020-12-17)
comment

Genre: s#
FEN: 7K/4Pk1B/5Np1/4Q1p1/6Pb/6p1/6P1/8
Input: Frank Müller, 2013-06-02
Last update: Marcin Banaszek, 2020-12-21 more...
32 - P1271561
Mykhailo Myshko
Valery Kirillov

4650 The Ural's Problemist 10-12/2006
P1271561
(7+4)
s#12*
* 1. ... Ke3 2. Sg4+ Kd3 3. Se5+ Ke3 4. Sc4+ Kd3 5. Sd6 Ke3 6. Sf5+ Kd3 7. Df3+ Te3 8. Dd5+ Ke2 9. Sd4+ Ke1,Kd3 10. Sc2+ Ke2 11. Dg2+ Kd3 12. Se1+ Txe1#
1. Tg4 Ke3 2. Df4+ Kd3 3. Df3+ Te3 4. Df1+ Te2 5. Kd1 Ke3 6. Df4+ Kd3 7. Dc4+ Ke3 8. Dc3+ Kf2 9. Dc5+ Te3 10. Df5+ Tf3 11. Dc2+ Ke3 12. Sf1+ Txf1#
play all play one stop play next play all
Anton Baumann: inkl. Satz: C+ Gustav 4.1d (2021-02-17)
comment
Keywords: Echo
Genre: s#
FEN: 8/6p1/6P1/8/p4R2/P2k4/1P2r2N/2K2Q2
Input: Frank Müller, 2013-06-02
Last update: Frank Müller, 2013-06-02 more...
33 - P1271597
Dieter Müller
The Ural's Problemist 10-12/2006
Waleri Kirillow 55 JT
4. Lob
P1271597
(5+2) C+
s#7
1. Le7 Kc7 2. b6+ Kc8 3. b7+ Kc7 4. Dc4+ Kb6 5. b8=T+ Tb7 6. Dc5+ Ka6 7. Da7+ Txa7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-08)
comment

Genre: s#
FEN: K1k5/3r4/3BQ3/1P5R/8/8/8/8
Input: Frank Müller, 2013-06-02
Last update: Marcin Banaszek, 2020-10-12 more...
34 - P1272024
Jorma Pitkänen
2840 The Ural's Problemist 01-03/2004
Lob
P1272024
(9+9) C+
s#6
1. Tb1 b2 2. Txb2 Sb3 3. Txc2+ Sc5 4. Df4 gxf4 5. Tc4 f3 6. Le6 dxe6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-09)
comment

Genre: s#
FEN: Rbk5/1p1pP3/1p6/1N1K2p1/3P2B1/1p6/1Rp2P2/n1Q5
Input: Frank Müller, 2013-06-08
Last update: James Malcom, 2021-02-09 more...
35 - P1272031
Andrey Selivanov
The Ural's Problemist 01-03/2004
Den Lesern gewidmet
3. Preis
P1272031
(5+2) C+
s#7
1. c7 Kb6 2. Tc6+ Ka5 3. c8=D+ Tb6 4. De4 Kb5 5. Dcf5+ Ka6 6. Ded5 Txc6 7. Dc8+ Txc8#
1. ... Ka5 2. Ka7 Txc5 3. c8=T+ Tc7+ 4. Ka8 Kb6 5. Tb8+ Ka5 6. Dd4 Ka6 7. Da7+ Txa7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-08)
comment
Keywords: Stalemate dissolution, Phoenix (T), Umwandlungswechsel (D-T), Opferwechsel (D-D)
Genre: s#
FEN: K2B4/8/k1P5/1rR5/2Q5/8/8/8
Input: Frank Müller, 2013-06-08
Last update: Marcin Banaszek, 2020-10-12 more...
36 - P1272046
Gianni Donati
The Ural's Problemist 04-06/2004
2. Thematurnier
1. Preis
P1272046
(15+7)
s#6
1. cxb6ep+ Kxd6 2. d8=T+ Ke5 3. e8=D+ Kxf6 4. gxh8=L+ Kg6 5. f8=S+ Kxh6 6. Dxc6+ Lxc6#
play all play one stop play next play all
Anton Baumann: gemäss Diagramm unlösbar, da als letzter Zug auch c3xTb2 in Frage kommt;
mit letztem Zug b7-b5 geht kurz: 1.cxb6ep+ Kxd6 2.d8=D+ Ke5 3.e8=D+ Lxe8#
Korrektur: es fehlt sBc6(15+8)! So gilt: Mehr als 1 schwarzer Schlag geht nicht, d.h. letzter Zug c3xb2 ist nicht möglich; also letzter Zug eindeutig b7-b5; und die Kurzlösung ist auch eliminiert.
Computerprüfung mit sBc6: C+ Gustav 4.1d (2021-05-21)
comment
Keywords: Allumwandlung (TDLS), En passant as key, konsekutive Umwandlungen 4
Genre: s#
FEN: Q6b/2kPPPP1/B2R1P1N/KpP5/bP6/qP5N/rp6/B7
Input: Frank Müller, 2013-06-08
Last update: Frank Müller, 2013-06-08 more...
37 - P1272062
Alessandro Cuppini
3176 The Ural's Problemist 10-12/2004
6. ehrende Erwähnung
P1272062
(13+6) C+
s#5
1. Dc5,Dxg4? Le4!
1. De7! droht 2. Dd6+ Ld5 3. Da3+ Lb3 4. Lc3+ Lxd1 5. Lc2+ Lxc2#
1. ... Le4 2. Lc2+ Kc4 3. a8=L Kxb5 4. Db4+ Ka6 5. Ld3+ Lxd3#
play all play one stop play next play all
wBa4 war ein Druckfehler.
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-26)
comment

Genre: s#
FEN: b7/P7/1P6/1N4Q1/B4Rp1/3k1pP1/Pp1B1P2/bK1R2N1
Input: Frank Müller, 2013-06-08
Last update: Marcin Banaszek, 2021-04-28 more...
38 - P1284637
Rainer Staudte
2638 The Ural's Problemist 2003
P1284637
(3+4)
Remis
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+
play all play one stop play next play all
paul: C+ (syzygy) (2021-08-12)
comment

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...
39 - P1286378
Viktor Chepizhny
The Ural's Problemist 04-06/2003
Uralski Problemist 10 JT
1. Preis
P1286378
(13+5) C+
s#6
1. Sh3! b6 2. Sf8+ Kf6 3. Ld4+ Se5 4. Kf4 b5 5. De4 b4 6. Sg5 hxg5#
1. ... b5 2. Df1 b4 3. Kd3+ Kd5 4. Df6 gxf6 5. Te5+ fxe5 6. Sf8 e4#
play all play one stop play next play all
more ...
comment
Keywords: Echo
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/1pRN2p1/4k1Pp/2B4P/2n1K3/1B2R1P1/2P1PN2/7Q
Reprints: Shakhmatnaya Kompozitsiya (115) 01-02/2014
Input: Frank Müller, 2014-07-24
Last update: Marcin Banaszek, 2021-01-31 more...
40 - P1286382
Frank Richter
The Ural's Problemist 04-06/2003
Uralski Problemist 10 JT
1. ehrende Erwähnung
P1286382
(10+10) C+
s#6
1. g8=D#??
1. Tf4? Txg7!
1. Tg5! droht 2. Te5+ dxe5 3. g8=D+ Txg8#
1. ... d5 2. Tg4 droht 3. Te4+
2. ... dxc4 3. Lxf3 droht 4. Te4+
3. ... De2,De1 4. Ta6+ Txa6 5. Sf4+ Kxf6 6. De7+ Dxe7#
play all play one stop play next play all
Anton Baumann: abgesehen von einem Umwandlungsdual in der Drohung 4.Te4+ Kd5 5.Txd4+ Ke6 6.g8=D,L+ Txg8#
ist die Aufgabe C+ (Gustav 4.1d) (2021-05-19)
comment
Keywords: Drohmehrzüger
Genre: s#
Computer test: Gustav 4.1d
FEN: 4K3/R1Q3Pp/2BpkB2/7N/r1Pp2RN/5p2/5prp/3q4
Input: Frank Müller, 2014-07-24
Last update: Marcin Banaszek, 2021-05-21 more...
41 - P1287433
Hans Peter Rehm
1896 The Ural's Problemist 01-06/2002
1. ehrende Erwähnung
P1287433
(9+9) C+
s#6
1. La1 droht 2. Sc3+ Kd4 3. Sb1+ Ke4 4. Sg3+ Ke3 5. Dc1+ Td2#
1. ... h1=S 2. Sc3+ Kd4 3. Sxa4+ Ke4 4. Kb3 ... 5. Lf3+ Kd3 6. Db5+ Txb5#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-02)
FEN: 6b1/7p/P1Q2R2/1N1rp3/p3k3/P7/KB2Bp1p/5Nb1
Input: Frank Müller, 2014-08-30
Last update: Erich Bartel, 2020-11-03 more...
42 - P1287448
Aleksandr Azhusin
The Ural's Problemist 07-09/2002
4. Lob
P1287448
(9+7) C+
s#6
1. De5 dxc3+ 2. Kc1 c2 3. Lb5+ Kb3 4. e4 Ka2,Ka3 5. Da1+ Kb3 6. Lxg5 Lxg5#
1. ... d3 2. c7 dxe2 3. Ke1 Kd3 4. c8=S Kc4 5. Sd6+ Kd3 6. Dxg3+ Lxg3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-10)
comment
Keywords: Echo
Genre: s#
FEN: 8/p7/N1P2B2/6p1/B1kpQ1pb/2P3p1/3KP1P1/8
Input: Frank Müller, 2014-08-30
Last update: Olaf Jenkner, 2020-11-10 more...
43 - P1287453
Jorma Pitkänen
2190 The Ural's Problemist 10-12/2002
P1287453
(9+8) C+
s#6
Zwei Lösungen
1. b8=D Ke5 2. Td4+ Ke6 3. Da8 Ke7 4. Te4+ Kd7 5. Td3+ Kxc7 6. Sxb3 Lxb3#
1. b8=T Ke5 2. Td4+ Ke6 3. Te4+ Kd7 4. Td3+ Kxc7 5. Sxb3 Kc6 6. Te7 Lxb3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-24)
comment

Genre: s#
FEN: 8/KPB5/3R4/N7/2P1k3/1pP2R2/bp1p4/rrbB4
Input: Frank Müller, 2014-08-30
Last update: James Malcom, 2021-02-24 more...
44 - P1288844
Frank Fiedler
2526 The Ural's Problemist 07-09/2003
Lob (Miniaturen)
P1288844
(4+2) C+
s#6
1. Kh1! Kg5 2. Tf1 Kg4 3. Tg1+ Kf3 4. De7 Kf2 5. Tg3 Kf1 6. Tg2 hxg2#
1. ... Ke6 2. Dg7 Kf5 3. Td6 Ke4 4. Dg5 Kf3 5. Te6 Kf2 6. Dg2+ hxg2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-09-19)
comment
Keywords: Opferwechsel, Deckungswechsel
Genre: s#
FEN: 8/7Q/5k2/8/8/7p/7B/3R2K1
Input: Rainer Staudte, 2014-10-04
Last update: Marcin Banaszek, 2020-09-21 more...
45 - P1297285
Gennady Koziura
Mykhailo Myshko

The Ural's Problemist 01-03/2003
W. Sheltonoshko 60 JT
6. Preis
P1297285
(12+9) C+
s#6
1. Td4! Lf2,Le1 2. Tf7+ Ke6 3. Tfd7+ Kf5 4. T4d5+ Kg6 5. T5d6+ Kf5 6. Lh7+ Tg6#
1. ... Txh3 2. Tf7+ Ke6 3. Txf4+ Ke7 4. De8+ Kxe8 5. Sf6+ Ke7 6. Tfe4+ Le5#
1. ... d2 2. Td7+ Ke8 3. Txd2+ Ke7 4. De8+ Kxe8 5. Sf6+ Ke7 6. Te2+ Txe2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-01-09)
comment

Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 6B1/2P1k1B1/3R4/2P2R1p/Q1P1Np1p/3p1KbP/1P4rr/7b
Input: Frank Müller, 2015-02-08
Last update: Marcin Banaszek, 2021-01-13 more...
46 - P1297293
Ivan Bryukhanov
The Ural's Problemist 01-03/2003
W. Sheltonoshko 60 JT
Lob
P1297293
(8+7) C+
s#6
1. Sd5 Lg2 2. Sf4+ Kd6 3. Sxh3+ Ke6 4. Sf4+ Kd6 5. Sfxg2+ Ke6 6. Se3 Sh3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-26)
comment
Keywords: Alleinunterhalter, Pure Round Trip (S)
Genre: s#
FEN: 8/5R2/4k3/1P3R2/6p1/4NpBp/4pK1P/4N1nb
Input: Frank Müller, 2015-02-08
Last update: Marcin Banaszek, 2020-11-30 more...
47 - P1297331
Aleksandr Azhusin
The Ural's Problemist 07-09/2003
Alexej G. Kopnin 85 MT
1.-2. Preis
P1297331
(12+5)
s#11
1. Df3+? Le4 2. Dxd3+ Lxd3+ 3. c4+ bxc3ep+ 4. Ka5
1. Te7! Kd6 2. Lg3+ Kd5 3. Se6 Ke4 4. Sc5+ Kd5 5. Lh4 Kd6 6. Sb7+ Kd5 7. Sa5 Kd6 8. Lg3+ Kd5 9. Df3+ Le4 10. Dxd3+ Lxd3+ 11. c4+ bxc3ep#
play all play one stop play next play all
Henrik Juel: Popeye 4.61 with 'opt non 0 1' found no flaws (2021-03-14)
Henrik Juel: If you just want to find the solution quickly, this info may be useful:
with 'opt non 0 1' the solution was found in a couple of hours, and the testing completed in 8 hours
with 'opt non 0 1 not' the solution was found in 10 minutes ('not' means nothreat) (2021-03-15)
Olaf Jenkner: If you just want to find the solution quickly, start Gustav using "automatische Parameter". The solution will be shown after 10 seconds. (2021-03-16)
Henrik Juel: Can Gustav test this problem in a reasonable time, Olaf? (2021-03-16)
Olaf Jenkner: Yes, if you are patiently. It will take 5-7 weeks. (2021-03-16)
Henrik Juel: Thanks for the information
One would have to be unreasonably patient to consider that a reasonable time... (2021-03-16)
comment
Keywords: Blockführung, En passant, Führung w Figur, Cross check
Genre: s#
FEN: 5N2/8/4RP2/1K1k1b1Q/Pp5B/1r1n4/B1P1NP2/3R4
Reprints: F187 FIDE Album 2001-2003 2011
Input: Frank Müller, 2015-02-08
Last update: Marcin Banaszek, 2021-03-14 more...
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