Die Schwalbe

31 problem(s) found in 4084 milliseconds (displaying 31 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT S='Schach' AND K='Königsbatterie'] [download as LaTeX]

1 - P1150128
Christian Caminade
Europe Echecs 1997
P1150128
(5+2) C+
#5
b) nach dem Schlüsselzug
a) 1. Ld8 Ke6 2. Lh4 Kd6 3. Lg3+ Ke6 4. Kf4 Kd6 5. Kf5#

b) 1. La5 Ke6 2. Le1 Kd6 3. Lg3+ Ke6 4. Kf4 Kd6 5. Kf5#
play all play one stop play next play all
HELK
more ...
comment
Keywords: Miniature Collection (0337603), Herlin, Minimal (b), Miniature, discovered checkmate, Battery creation, Batteriematt diagonal, Königsbatterie, Twinning by continuation
Genre: n#
Computer test: Popeye 4.61
FEN: 4B1N1/8/3k4/B1p5/2P1K3/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: A.Buchanan, 2021-11-24 more...
2 - P1179983
Sven Trommler
25 Wola Gulowska 1995
3. ehrende Erwähnung
P1179983
(11+7) C+
s#4
1. Dg8! droht 2. dxe6+ Kxe6 3. De8+ Kf5 4. De4+ Kxe4#
1. ... e5 2. Sxe5+ Kd6+ 3. Sd7+ Kxd7 4. Dd8+ Kxd8#
1. ... exd5 2. f8=S+ Ke8+ 3. Sd7+ Kxd7 4. De8+ Kxe8#
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SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-02-17)
comment
Keywords: half-battery, black, Königsbatterie
Genre: s#
FEN: 2b5/1ppk1P2/2N1pPQ1/3P2P1/1N5P/5pBK/7P/4n3
Input: Frank Müller, 2010-11-11
Last update: Marcin Banaszek, 2022-02-21 more...
3 - P1180105
Kazimierz Strzala
30 Wola Gulowska 1999
1. Preis
P1180105
(4+11) C+
s#2
1. ... Dh3 2. De7+ Kxe7#
1. ... Dh3 2. Df7+ Kxf7#
1. Tf4! droht 2. Dd8+ Sxd8#
1. ... Dxf4 2. De7+ Kxe7#, 2. Df7+?
1. ... exf4 2. Df7+ Kxf7#, 2. De7+?
1. ... Dh3 2. De6+ Dxe6#
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comment
Keywords: Dual avoidance, Changed continuation, Königsbatterie, transferred mates
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: rnK1k1r1/pnP5/b2p1Q2/1p2p3/6R1/4q3/8/8
Input: Frank Müller, 2010-11-12
Last update: Dieter Berlin, 2024-01-02 more...
4 - P1224398
Godfrey F. Heathcote
(42) Norwich Mercury 1910
Selbstmatt-Turnier 1909/10
1. Preis (Vierzüger)
P1224398
(10+7) C+
s#4
1. Tb3! droht 2. Ld5 ... 3. Te2+ Lxe2 4. Dd8+ Kxd8#
1. ... Lb5 2. d8=S+ Ld7 3. Sc6+ bxc6 4. Dd8+ Kxd8#
1. ... Lxc4 2. Te2+ Lxe2 3. d8=L+ Ke6+ 4. Dd6+ Lxd6#
2. ... Le6 3. Tb5 ... 4. Dd8+ Kxd8#
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Ausgeschrieben 1908, Preisbericht 1910 im The Caduceus
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-04)
comment
Keywords: Königsbatterie
Genre: s#
FEN: 5b2/1pQPkPp1/bN4P1/2K2p2/p1BB4/3R4/7R/8
Reprints: 78 The Caduceus 1910
58 Chess Idylls 1918
Input: Frank Müller, 2011-11-11
Last update: Marcin Banaszek, 2022-03-10 more...
5 - P1228701
Peter Sickinger
v Gazeta Czestochowska 1980
3. ehrende Erwähnung
P1228701
(6+13) C+
s#2
1. Lg7? Lg3,Lh2!

1. Lh8! droht 2. Dxe4+ Kxe4#
1. ... Lxc4 2. Ld4+ Kxd4#
1. ... Sf2 2. Dxe2+ Kxe2#
1. ... Sf6 2. Dd4+ Kxd4#
1. ... Txc4 2. Txe2+ Kxe2#
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SCHRECKE: Verbesserung der P1228721 (2021-07-17)
comment
Keywords: differenzierte Batterieabzüge, Königsbatterie
Genre: s#
FEN: 2r5/4p3/1p4pq/8/2Q1pbn1/1bB1k3/1Pp1p1R1/n1K1N3
Reprints: 61 Mit 120 PS 2009
Input: Frank Müller, 2011-12-29
Last update: Marcin Banaszek, 2021-07-27 more...
6 - P1242864
Petko A. Petkov
963 Probleemblad 03-04/1985
Meinem Vater A. Petkov gewidmet
1. Preis
P1242864
(13+7) C+
s#5
1. c3! droht 2. Td4+ cxd4 3. c4+ Kc5 4. Tc6+ Kxc6 5. Dc7+ Kxc7#
1. c3 hxg6 2. e4+ Kxe5 3. Dg7+ Tf6 4. Te6+ Kxe6 5. De7+ Kxe7#
1. c3 Sc2 2. Sf4+ Kxe5 3. Sd3+ Kd5 4. Td6+ Kxd6 5. Dd7+ Kxd7#
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comment
Keywords: benachbarte Felder, Königsbatterie
Genre: s#
Computer test: A. Baumann: Gustav 4.2a
FEN: 8/P4Q1p/KR2r1N1/P1pkP3/7R/Pr3p2/B1PNP3/4n3
Input: Frank Müller, 2012-06-23
Last update: Dieter Berlin, 2024-01-15 more...
7 - P1259787
Karl Flatt
90c Fata Morgana 1922
P1259787
(10+5) cooked
s#4*
* 1. ... g5 2. Ke4 g4 3. Kd5 Sxb3 4. Ld6 Kxa7#
1. Kd4 g5 2. Ke4 g4 3. Kd5 Sxb3 4. Ld6 Kxa7#
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Cook: Dual
SCHRECKE: Dual: 2.Kc5 (2022-03-05)
comment
Keywords: Batteriematt diagonal, Königsbatterie, Pure Round Trip, Wartezug
Genre: s#
FEN: bB6/Pk6/4Q1p1/3KP3/2P5/1P4P1/1Rp5/n1N5
Input: Frank Müller, 2013-01-18
Last update: Marcin Banaszek, 2022-03-10 more...
8 - P1267479
Leonard Nicolaas de Jong
5406 Tijdschrift van den NSB 02/1930
A. C. White zum 50. Geburtstag
P1267479
(6+11) C+
s#2
1. Se7! droht 2. Dxe4+ Kxe4#
1. Se7 Kf3+ 2. Dg3+ Dxg3#
1. Se7 De5 2. Dg4+ Kxg4#
1. Se7 Sxh4 2. Dg5+ Kxg5#
1. Se7 Dxe7 2. Df5+ Kxf5#
1. Se7 Ke5 2. Df6+ Kxf6#
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comment
Keywords: differenzierte Batterieabzüge, Königsbatterie
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 1b6/2q5/2p3Q1/5N2/4pk1P/4r3/3BppnK/4rb1B
Input: Frank Müller, 2013-04-15
Last update: Dieter Berlin, 2024-02-27 more...
9 - P1275353
Eckart Kummer
11772 Springaren , p. 186, 12/2009
P1275353
(2+6)
h#5
1. Le7 La5 2. Sb6 Ka6 3. 0-0-0 Kxa7 4. Te8 Kxb6 5. Kd8 Kb7#
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SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-30)
comment
Keywords: Castling, Indian (schwebender-), Königsbatterie, Minimal (L), Battery creation, Batteriematt diagonal, discovered checkmate, Line opening, Remote selfblock, Round Trip (K-4)
Genre: h#
FEN: r1nbk3/pKBp4/8/8/8/8/8/8
Input: Felber, Volker, 2013-07-30
Last update: Gunter Jordan, 2020-12-30 more...
10 - P1296168
William E. Perry
106 Mirror of American Sports 13/12/1884
P1296168
(6+4) C+
#2
1. Dh7! Sb7 Df5#
1. ... Kh3 2. Kg5#
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more ...
comment
Keywords: Edge to edge (Schlüssel), Zugzwang-Goal, discovered checkmate, Batteriematt vertikal, Königsbatterie
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/5p2/3n1P1K/8/6k1/5RP1/7p/1Q5B
Input: Mario Richter, 2015-01-27
Last update: Gunter Jordan, 2024-02-27 more...
11 - P1298433
Peter Sickinger
Manfred Zucker

Sakkelet 07/1986
3. Preis
Turnier des ungarischen Schachverbandes für s#3 1985-1986
P1298433
(8+7) C+
s#3
1. Sb8! droht 2. Sc7+ Kxf6 3. Df7+ Kxf7#
1. ... Thxf6 2. Tb6+ Kxd5 3. Dc6+ Txc6#
1. ... Sxf6 2. Sf4+ Kd6 3. Dd7+ Sxd7#
1. Sa5?,Sa7? Sxf6!
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(MZ646)
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comment
Keywords: Option key, Batterie, Wechsel s Abzugsstein, Battery creation, Königsbatterie, Opferhäufung
Genre: s#
Computer test: Popeye 4.61
FEN: 4Q1n1/4b3/2N1kP1r/1R1N1r1p/3p3K/6BB/8/8
Input: Frank Müller, 2015-02-28
Last update: Marcin Banaszek, 2021-04-01 more...
12 - P1381568
Udo Degener
Mirko Degenkolbe

2355 The Macedonian Problemist 62, p. 20, 05-08/2020
P1381568
(2+12) C+
h#3
0.2.1...
1) 1. ... e7-e8=D 2. Td4 Dg8 3. Le4 Kf7-e8#
2) 1. ... Kf7-e8 2. Ke6 Kd8 3. Kf7 e7-e8=D#
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Reziprokwechsel-Meeraner, Themafiguren: wB/wD & wK
[MD 1471]
Inhalt:
Meerane-Thema, Fünfte Form (Sauberer Reziprokwechsel-Meeraner): In einem Hilfsmatt mit zwei Lösungen führt Weiß den Schlüssel aus. Der Mattzug von Lösung I. wird zum Schlüsselzug von Lösung II. Der Schlüssel aus Lösung I. wird zum Mattzug in Lösung II.
Themafiguren: weißer König und weißer Bauer.
Hier findet die Thematik auf einem einzigen Themafeld statt (e8).
Zweimal Mustermatt.
Dieses Mal gibt es die Besonderheit, dass Weiß mit einer Bauernumwandlung arbeitet.
SCHRECKE: kein Mustermatt in 2) (2020-11-05)
comment
Keywords: Minimal (B), Meerane-Thema, Promotion (D), Promotion key (in a), Promotion in the mating move (in b), Meerane-Thema, Battery creation (in a), Batteriematt diagonal (in a), Königsbatterie (in a), discovered checkmate (in a)
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/r2pPKpb/2pb1p2/2pkp2n/7r/8/8/8
Input: Felber, Volker, 2020-11-05
Last update: Felber, Volker, 2020-11-06 more...
13 - P1384448
Zlatko Mihajloski
3757 Tehtäväniekka 12/2011
P1384448
(2+8)
h#6
0.1.1...
1. ... Lxd6 2. Da1 Lxa3 3. Lc5 Lb2 4. Da8 Le5 5. La7 Kd6 6. Kb8 Kd7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-30)
comment
Keywords: discovered checkmate, bi-coloured Bristol, Battery creation, Batteriematt diagonal, corner to corner (d), Remote selfblock, Klasinc theme (L-d), Königsbatterie, Line opening, Line opening, Round Trip (L-4), Capture key, Minimal (L)
Genre: h#
FEN: 2k2b1q/1p6/3p4/3KB1n1/8/p7/3n4/8
Reprints: zu 15168 Die Schwalbe 257, p. 629, 10/2012
Input: Gunter Jordan, 2020-12-30
Last update: Gunter Jordan, 2022-04-15 more...
14 - P1387012
Antanas Vilkauskas
Nikolai Zujew

E770 SuperProblem (Website) 23/05/2019
P1387012
(3+9) C+
h#5
2.1...
1) 1. e1=T+ Tf1 2. Te4 Kxg2 3. Kd4 Td1+ 4. Ke3 Kf1 5. Lf4 Td3#
2) 1. Lc6 Txg4 2. Lb5 Kxg2 3. Lf4 Kf3 4. Kc4 Kxf4 5. c5 Ke5#
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A.Buchanan: 1) We really need a better way to tag individual solutions. The comma normally separates phases e.g. promotion(S,T), and we should logically extend this. If there is a parameter, then this can be done elegantly as e.g. promotion(,T), but if there is no parameter, then what to do? Maybe e.g. "model mate(@,)" What do you think?
2) Proliferation of keywords is all very clever, but until they are populated, they are useless, and overlapping ones without an overall plan are very counter-productive. So here we see *four* over-specialized keywords for discovered checks. It's not trivial to fix, so please let's not dig the hole any deeper.
3) Under-promotion is only meaningful for direct mates and studies (and even there is redundant with parameters). I will always remove it in help & self compositions if I comes to my attention, and ultimately hope Gerd can run some script to replace all inappropriate occurrences.
4) Please can someone provide descriptions for Selfblock and Tschumakow.
Thanks so much! :D (2021-03-06)
Viktoras Paliulionis: Definitions of Self-block and Chumakov:
http://helpman.komtera.lt/definition/Self-block
http://helpman.komtera.lt/definition/Chumakov_theme (2021-03-06)
A.Buchanan: Thanks for these definitions. In the end, PDB should have automatic discovery of as many keyword assignments as possible, like Helpmate Analyzer and WinChloe do today. Gerd is just beginning to explore this for very simple stuff, but it presupposes for most keywords that the solutions are known.
Selfblock: "The opposite side takes advantage of it." What does this mean exactly in the context of help stipulations, or where the non-mating K is blocked?
Chumakov/Tschumakow Theme:
The qualifiers "basic" & "simplified" are misleading. The underlying weakness is a failure to name the atom of Chumakov: a single unit which behaves differently in different phases. So-called "basic" is really "doubled", and so-called "simplified" is "symmetric".

"Belfort" suffers from the same refusal to identify the singular, and only accept talking in plurals. The Belfort Theme in some random tourney a long time ago was defined on more than one piece exhibiting the property, but one really wants to talk of a Belfort piece, even though a single Belfort piece is nothing to celebrate. But from a *naming* point of view, we should have it. (2021-03-07)
Viktoras Paliulionis: This definition of selfblock is generic. In the case of a helpmate, it is important that the piece that moved to the king's field is actually needed in the mating position as a blocker. Otherwise, if the king’s field is guarded by White, then the move to this field is not a selfblock, the motive for such move may be, for example, line-closing or hideaway (the piece could be removed in the final position without affecting the mate).
Selfblocking can also occur in White's play, but only as a negative effect (AntiZielElement) followed by an unblocking (selfblock/unblock). (2021-03-08)
Viktoras Paliulionis: Only the first form is the real theme of Chumakov. Such a definition of the theme is found in most sources. Additionally, the theme can have a double form (2+2), (3+3) or even (4+4).
The second interpretation of the theme also is used, but actually it is a different theme, it is just an exchange of functions (captured/selfblock). This is a simpler theme to implement, that's why I called it "simplified Chumakov". (2021-03-10)
Yuri Bilokin: Currently there is no Chumakov topic in this problem (2022-05-04)
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Keywords: discovered checkmate (in 2), Battery creation (in 2), Batteriematt horizontal (in 2), Königsbatterie (in 2), Model mate (in 1), Checking key (in 1), Selfblock, Promotion key (t,), Tschumakow Theme
Genre: h#
Computer test: C+ Popeye 4.61
FEN: b7/2p5/3b4/2k5/5Rp1/2p3p1/2P1p1p1/6K1
Input: Gunter Jordan, 2021-03-05
Last update: A.Buchanan, 2021-03-06 more...
15 - P1388859
Volker Gülke
18326 Die Schwalbe 305 10/2020
2. Lob
PR Wassyl Djatschuk
P1388859
(11+13) C+
s#3
1. Da8! droht 2. Tc6+ Kd5 3. Txc4+ Tb7#
1. ... gxf5 2. Td7+ Ke6 3. Da6+ Tb6#
1. ... Sf7 2. Tb6+ Sd6 3. Tb5+ Txb5#
1. ... Shxf5 2. Txf6+ Sd6 3. Te6+ Kxe6#

1. ... fxg5 2. Td7+ Kf6 3. Da6+ Tb6#
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Gunter Jordan: Ein 2. Lob für dieses Meisterwerk ist eher peinlich. (2024-01-19)
comment
Keywords: Motivinversion (simultan), Schlüssel = Eckzug, Battery play, Discovered check, Black correction, Batteriematt diagonal, discovered checkmate, Königsbatterie
Genre: s#
Computer test: Popeye 4.83
FEN: 1N5b/2B5/3R1ppn/p3kBP1/2p4N/2KpnQP1/rr1PR3/qb6
Input: Schwalbe, 2021-04-21
Last update: Gunter Jordan, 2024-01-19 more...
16 - P1390142
Pascale Piet
4070 Sachmatija 2019
7. Lob
PR Vilimantas Satkus
P1390142
(2+5) C+
h#6
1. La4 Lc4 2. Tg1 Ke2 3. Kc3 Kf3 4. Kd2 Ke4 5. Ke1 Kd3 6. Kf1 Kd2#
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comment
Keywords: discovered checkmate, Battery creation, Batteriematt diagonal, Remote selfblock, Klasinc theme (K-k), Königsbatterie, Miniature, Minimal (L), Round Trip (K-5), Selfblock
Genre: h#
Computer test: Gustav 4.1d
FEN: 8/8/8/8/1k6/8/3K1pn1/3brB2
Input: Gunter Jordan, 2021-05-27
Last update: Arnold Beine, 2021-05-27 more...
17 - P1391638
Sjoerd Hoekstra
H1686 Probleemblad 4/78 10-12/2020
Lob
PR Eckart Kummer
P1391638
(2+7) C+
h#6
0.1.1...
1. ... Kg7-g6 2. Td3 Kf6 3. Kc3 Kxe5 4. Td5+ Kf6 5. Kd4 Kg7 6. Ke5 Kg7-g6#
play all play one stop play next play all
Meeraner, Urform, Themafigur: wK
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Keywords: Minimal (L), Tempo Loss (K), Switchback (K), Kniest Theme, Round Trip (K-5+1), Batteriematt diagonal, discovered checkmate, Königsbatterie, Selfblock, Meerane-Thema, Alleinunterhalter (K)
Genre: h#
FEN: 7B/6K1/3np3/4p3/4pp2/r7/1k6/8
Input: Gunter Jordan, 2021-07-12
Last update: Gunter Jordan, 2022-07-01 more...
18 - P1394590
Steven B. Dowd
Mirko Degenkolbe

5208 Tehtäväniekka 3/2021, p. 122, 08/10/2021
nach Paliulionis
1. Lob
P1394590
(2+5) C+
h#7
0.1.1...
1. ... Lg2 2. Dd1 Kb5 3. La8 Lb7 4. Dg1 La6 5. Kg2 Kc4 6. Kf1 Kd3 7. Lg2 Kd2#
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(MD1707)

Solution:
1. ... Bg2! [Bxf3?]
2.Qd1! [Qg5?] Kb5
3.Ba8! [B~?] Bb7! [B~?]
4.Qg1 Ba6
5.Kg2 Kc4
6.Kf1 Kd3
7.Bg2 Kd2#

Content
White waiting move in the key. After the black queen has cleared the long diagonal (moving in the right direction), we see a black and white Bristol in the corner. A Herlin (= Peri-Indian) by white. The wKb5 is "gone around " by Bg2-b7-a6, and this interference is then also used by 6.Kf1.
Model mate

The following problem (P0500529) by Viktoras Paliulionis served as a template.
The white waiting move further enhances the content.
Gunter Jordan: Ein Mustermatt sehe ich hier nicht. (2021-10-14)
comment
Keywords: Minimal (L), Miniature, bi-coloured Bristol, discovered checkmate, Battery creation, Batteriematt diagonal, Königsbatterie, Selfblock, Herlin
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/K5p1/3q4/8/5b2/5b1k/7B
Input: Felber, Volker, 2021-10-14
Last update: Felber, Volker, 2023-06-15 more...
19 - P1400676
Janos Mikitovics
? 12/2021
P1400676
(4+8)
h#3
2.1...
b) wTh2->g5 (1 Lös.)
a) 1. Txc5 Th7 2. Kd5 Tg7 3. Ke5 Td7#
1. Kd5 Lxa1 2. Tb2 Txb2 3. Ke5 Td2#
b) 1. Td5 Te5 2. Kd4 Kg7 3. Kxe5 Kg6#
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Beispiel Schema in der Ausschreibung zum Jubiläums-Turnier "15 Jahre Website
der Ungarischen Problem-Komponisten".
Thema: Helpmate in 3 or more moves, which including battery creation with three or more solutions.
I.) In solutions a) and b), A and B form two-way batteries, then give battery mates. The front piece cannot attack the king in the mate position.
II.) In solution c), after the front piece (A) of the battery that has been created is captured,
the long-range piece (B) of the battery gives mate.


Im Beispiel realisiert mit drei Batterien, die jeweils den gleichen Batteriehinterstein haben.
Henrik Juel: C+ Popeye 4.61 (2022-04-17)
comment
Keywords: discovered checkmate, Battery creation, Batteriematt diagonal, Königsbatterie (in b)
Genre: h#
FEN: 7B/8/4b1K1/2P2r2/2k1pb2/p7/r6R/q7
Input: Gunter Jordan, 2022-04-17
Last update: Gunter Jordan, 2022-04-17 more...
20 - P1402432
Zlatko Mihajloski
Problemist Ukrainy 68, p. 10, 04-06/2021
2. Lob
Yuri Bilokin-70
PR Yuri Bilokin
P1402432
(2+4) C+
h#8
0.1.1...
1. ... Kb8 2. Td4 Kc7 3. Lc8 Ld7 4. Th4 Kd6 5. g5 Ke6 6. Kg4 Kf7+ 7. Kh5 Le8 8. Lg4 Kg7#
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Jakob Leck: Cf. P0500922 or P0583640 (2022-10-31)
comment
Keywords: discovered checkmate, bi-coloured Bristol, Battery creation, Batteriematt diagonal, Remote selfblock, Indian, Klasinc theme (l-k, l-t), Königsbatterie, Miniature, Minimal (l), Switchback (l), Selfblock
Genre: h#
FEN: K7/3r2p1/8/8/6b1/5k1B/8/8
Input: Gunter Jordan, 2022-07-04
Last update: Gunter Jordan, 2022-07-04 more...
21 - P1403928
Torsten Linss
66 Sachove umeni 08/2022
1. ehrende Erwähnung (2021-22)
P1403928
(4+2) C+
hs#6.5
1. ... Tb1 2. Tc8 Kb2 3. Lc7 Kc1 4. Kg1 Kd1 5. Lh2 Ke1 6. Tc2 Td1 7. Te2+ Kxe2#
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Henrik Juel: C+ Popeye 4.61 (2022-08-30)
comment
Keywords: Critical move (T-L), Critical move (t-k), Bahnung, Indian, Selfblock, Switchback (T), Battery creation, discovered checkmate, Batteriematt horizontal, Königsbatterie, Rook sacrifice, Minimal, Miniature
Genre: Fairies
Computer test: DB-2020.1
FEN: 3B4/8/8/8/8/8/2R3PK/k5r1
Input: TLi, 2022-08-30
Last update: TLi, 2024-01-30 more...
22 - P1407780
Claus Grupen
3093 Kieler Nachrichten 06/1991
P1407780
(8+1) C+
#6
1. Le2! Ke6 2. Lb5 Ke5 3. Lf1 Ke6 4. Lh3+ Ke5 5. Kg4 Ke6 6. Kf4#
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more ...
comment
Keywords: Keirans theme, discovered checkmate, Battery creation, Batteriematt diagonal, Flight-giving key, Königsbatterie, Stalemate dissolution, Periführung, Rex solus (s), Switchback (k)
Genre: n#
Computer test: Gustav 4.1 a
FEN: 6N1/8/6P1/2P1k3/4P1B1/2P3K1/5N2/8
Input: Gunter Jordan, 2023-02-13
Last update: Gunter Jordan, 2023-02-14 more...
23 - P1408765
Rolf Wiehagen

Lob Volodymyr Lastivka-60 JT 2022
P1408765
(4+9) C+
h#3
2.1...
1) 1. Lf4 e5 2. Lc1 e3 3. Kf5 Kxd4#
2) 1. Sf5 exf5+ 2. Kxf5 e3 3. Dxe3+ Kxe3#
play all play one stop play next play all
Yuri Bilokin: slip of the pen +bPg3 8/8/4ppk1/4b1p1/3nP1p1/1p1K2p1/4P3/1B4q1 h#3 2.1… (4+10) (2023-04-19)
comment
Keywords: discovered checkmate, Batteriematt diagonal, Queen sacrifice (in 2), Königsbatterie, Line closing (in 1), Tempo Loss (in 2), Zajic (in 2)
Genre: h#
FEN: 8/8/4ppk1/4b1p1/3nP1p1/1p1K4/4P3/1B4q1
Input: Gunter Jordan, 2023-04-10
Last update: Gunter Jordan, 2023-04-10 more...
24 - P1408869
Joost Michielsen
H1849 Probleemblad 01/23 01-03/2023
P1408869
(2+8)
h#5
b) sBb2->g3
a) 1. d2 Kb3 2. d3 Ld6+ 3. Kd4 Lxe7 4. De4 Ld8 5. Te5 Lb6#
b) 1. Kc4 Lg1 2. Lc5 Lxd4 3. De3 La1 4. Te4 Kb2 5. Kd4 Kb3#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.2e, Brute Force (2023-07-24)
comment
Keywords: Minimal (L), Twin, Selfblock, Remote selfblock, Indian (in b), Batteriematt diagonal (in b), discovered checkmate (in b), Königsbatterie (in b), Kniest Theme (in b), Model mate (in a)
Genre: h#
FEN: 4r3/4b3/4q3/2kp4/3p4/3p4/Kp5B/8
Input: Gunter Jordan, 2023-04-14
Last update: Gunter Jordan, 2023-07-24 more...
25 - P1408897
Marko Ylijoki
H1852 Probleemblad 1/23 01-03/2023
Onerva gewidmet
P1408897
(3+15) C+
h#6
0.2.1...
1) 1. ... d8=T+ 2. Kc4+ Td3 3. Lg8 Txb3 4. Sc7 Txe3 5. Dc2+ Kxc2 6. Sd5 Te4#
2) 1. ... d8=L 2. Lf5 Lf6 3. Lh3 Lxb2 4. Kd2 Lf6 5. Ke1 Kc1 6. Lf1 Lh4#
play all play one stop play next play all
Yuri Bilokin: you can see h#3 1.c4 d8=Q+ 2.Rd5 Qxa5 3.c3 Qxd5# (2023-04-19)
comment
Keywords: under-promotion key (t,l), under-promotion (t,l), Checking key (in 1), Cross check (in 1), Discovered check (in 1), Königsbatterie (in 1), selfpinning (in 1), Unpinning (in 1), Line opening (in 1), Selfblock, Switchback (L in 2), Model mate (in 2)
Genre: h#
FEN: 8/3P3b/n7/rrp5/qp3p2/pp1kpP2/1p2p3/bK6
Input: Gunter Jordan, 2023-04-15
Last update: Gunter Jordan, 2023-07-25 more...
26 - P1409310
Jean Carf
G886 Problemist Ukrainy 76 04-06/2023
P1409310
(3+7)
pser-s#14
1. Lg3 2. Lxh4 3. Lxe1 4. Lxc3 5. Ld4 6. c4 7. c5 8. c6 9. c7 10. c8=D 11. Dxg4 12. Df3+ Ke1 13. ... Lb2 14. De2+ Kxe2#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-05-05)
comment
Keywords: Parry Series, Promotion (D), Antiphönix, Selfblock, Batteriematt horizontal, discovered checkmate, Königsbatterie, Seriesmover, Queen sacrifice
Genre: Fairies
FEN: 1B6/8/8/8/6pb/1pp5/2P5/2K1nk1r
Input: Marcin Banaszek, 2023-05-05
Last update: Gunter Jordan, 2024-01-28 more...
27 - P1409573
Eberhard Schulze
Heilbronner Stimme 27/08/2011
Wolf Böhringer gewidmet
P1409573
(4+5)
h#2
b) wKa6->a2
a) 1. Ke5+ Dd6+ 2. Ke4 Sg3#
b) 1. Ke5+ Dd5+ 2. Kf4 g3#
play all play one stop play next play all
Abzugs- und Gegenschachs, Matts von g3 aus mit wS und wB
Henrik Juel: C+ Popeye 4.61 also (2023-05-12)
more ...
comment
Keywords: Twin, Königsbatterie, Checking key, Exchange of roles (S-B), Discovered check
Genre: h#
Computer test: Gustav 4.2
FEN: 6b1/8/K3k2r/8/6p1/3Qp3/6P1/7N
Input: Eberhard Schulze, 2023-05-12
Last update: Gunter Jordan, 2023-05-12 more...
28 - P1410064
Rolf Wiehagen
Mirko Degenkolbe

H1878 Probleemblad 2, p. 56, 04-06/2023
P1410064
(3+4) C+
h#8
1. Kxb7 Kf3 2. Kc6 Lg2 3. Kd5 Kf4+ 4. Kd4 Kg5 5. Ke3 Le4 6. Kf2 Kf4 7. Kg1 Kf3 8. Kh1 Kf2#
play all play one stop play next play all
(MD1905)

Diagonalmarsch des schwarzen Königs von Ecke zu Ecke, in Miniaturform.
Diese Idee ist natürlich nicht neu, aber laut PDB sind mehrere Merkmale neu, nämlich:
Der weiße König von g2 muss weit weg (g5) von seinem Zielfeld gehen (f2), mit doppeltem aufeinanderfolgendem Switchback, die weiße Batterie feuert ZWEIMAL und in GEGENSEITIGE Richtungen, Klasinc wK/wB (f3), Tempo vom weißen Bauer.
Sowohl der weiße Inder als auch der schwarze Durbar wurden bisher nur EINMAL gezeigt, beide in P0501643, veröffentlicht in Probleemblad.
Das Schlagen der weißen Dame im Schlüsselzug wurde zweimal gezeigt, in P0501414 und in P1364909, letzteres auch in Probleemblad - Sie sehen, dass Probleemblad bereits eine gewisse Tradition in diesem Thema hat, was für uns der letzte Grund war unser Stück nur Ihnen anzubieten! Schließlich gibt es in der PDB drei Miniaturen zu diesem Thema, P0522184, P1005185 und P1364529.
Inder, Durbar und Miniatur sind zwar nicht neu, aber all das zusammen in ein und demselben Stück ist auch neu.
(MD1905)
more ...
comment
Keywords: Miniature, corner to corner (k), Switchback, Capture key, Discovered check, Batterieabbau, Battery creation, Batteriematt diagonal, discovered checkmate, Corner mate, Königsbatterie, Klasinc theme (K-L), Durbar Theme (s), Indian
Genre: h#
Computer test: SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-05-31)
FEN: k7/1Q6/4b3/2p5/8/8/6Kp/7B
Input: Felber, Volker, 2023-05-31
Last update: Gunter Jordan, 2023-07-06 more...
29 - P1410089
Zoltan Labai
SuperProblem (Website) 19/06/2017
15.-18. Platz
190. Thematurnier
P1410089
(5+2)
#2
1. Kf5? droht 2. Th7#
1. ... Kh6!

1. Tg3? Kh4 2. Tg5#
1. ... Kh6!

1. Ld2! Kh4 2. Th7#
1. ... Kh6 2. Kg4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-06-01)
comment
Keywords: Miniature, Minimal (b), Flight-giving key, Königsbatterie, Batteriematt diagonal, discovered checkmate
Genre: 2#
FEN: 8/6R1/5P2/7k/5K2/7p/7P/4B3
Input: Rainer Staudte, 2023-06-01
Last update: Rainer Staudte, 2023-06-04 more...
30 - P1414696
Pascale Piet
G910v Problemist Ukrainy 77 07-09/2023
P1414696
(3+8)
pser-s#10
1. b3 2. bxc4 3. c5 4. cxb6 5. Kc5 6. Lc6 7. b7 8. b8=D 9. De5 10. De1+ Kxe1#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2024-01-28)
Gerald Ettl: Gibt es hier einen Unterschied zwischen pser und ser.
Ich sehe keinen pser Effekt. (2024-01-29)
Henrik Juel: I agree, Gerald
C+ with both stipulations, of course (2024-01-29)
comment
Keywords: discovered checkmate, Antiphönix, Batteriematt diagonal, Queen sacrifice, Entblockung, Excelsior white, Königsbatterie, Model mate, Parry Series, Selfblock, Seriesmover, Promotion (D)
Genre: Fairies
FEN: 8/1B2p3/1pK5/pp6/2p5/2n5/1P3k2/6b1
Input: Gunter Jordan, 2024-01-28
Last update: Gunter Jordan, 2024-01-28 more...
31 - P1414982
Zlatko Mihajloski
4176 Variantim 90 08/2023
P1414982
(3+13) C+
h#6
1. Lb5 Lg2 2. Kc4 Ke2 3. Lc6 Lf1 4. Kb5 Kd3 5. Ta4 Le2 6. a5 Kd4#
play all play one stop play next play all
Yuri Bilokin: slip of the pen bNe5-d5 8/pp6/rp6/3n1p2/1pb2p2/3kpP1p/8/1n3K1B (3+13) (2024-02-18)
comment
Keywords: discovered checkmate, bi-coloured Bristol, black Bristol, white Bristol, Battery creation, Batteriematt diagonal, Blockfeldwechsel (t), Square vacation, Remote selfblock, Königsbatterie, Selfblock, Umnov, Zig Zag Path (L)
Genre: h#
FEN: 8/pp6/rp6/4np2/1pb2p2/3kpP1p/8/1n3K1B
Input: Gunter Jordan, 2024-02-12
Last update: Gunter Jordan, 2024-02-12 more...
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The problems of this query have been registered by the following contributors:

Zuncke/Bruder (1)
Frank Müller (8)
Felber, Volker (4)
Mario Richter (1)
Gunter Jordan (12)
Schwalbe (1)
TLi (1)
Marcin Banaszek (1)
Eberhard Schulze (1)
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