Die Schwalbe

9 problem(s) found in 6082 milliseconds (displaying 9 problem(s)). [COMMENTDATE>=20220810 AND NOT K='Miniatur' AND A='Ott, Hans'] [download as LaTeX]

1 - P1059421
Hans Ott
Konrad Kummer

112 Kunstschach in der Schweiz , p. 65, 1980
P1059421
(9+9)
#3
1. Sd4? Lxd4 2. Dh3 Le3?
1. Se5? Lxe5 2. Dh3 Lg3?

1. Dh3! droht 2. Sd4+ Lxd4 3. Dd3#
1. ... La1,Lb2,Lh6 2. Se5 ... 3. Dd3#
1. ... Lc3 2. Tb7+ Kc6 3. Sxe7# 2. ... Kc4 3. Se3#
1. ... Ld4 2. Dxh7 Dxh7 3. Sxd4#
play all play one stop play next play all
H. Henneberger: K. Kummer hat einen aus dem Nachlass von H. Ott stammenden Entwurf in
eine korrekte Fassung gebracht.
Henrik Juel: many threats and duals after 1.Dh3 (2023-11-13)
comment
Keywords: Brian Stephenson Collection (44487), Queen sacrifice, Deflection
Genre: 3#
FEN: 7q/2RRp2p/p2p1b2/1k1N2pQ/1P4P1/5N2/2B2p2/5K2
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-11-13 more...
2 - P1185910
Hans Ott
6696 Die Schwalbe 08-09/1942
Jahresturnier 1942-42
3. Lob
P1185910
(2+10)
#5
1. Lg5! Tc6 2. Lf4 Te6 3. Le3 Sc6 4. Ld2 ... 5. Lc3#
play all play one stop play next play all
Henrik Juel: dual 1... Sg8 2.Le3,Lf4 (2022-09-25)
comment
Keywords: Minimal, Line closure, Lenkbeugung
Genre: n#
FEN: 8/2r1n3/6p1/3b1p2/4p2p/8/p1pB4/k1K5
Reprints: 6696 Die Schwalbe , p. 81, 09-10/1947
Input: Frank Müller, 2011-01-27
Last update: Dieter Berlin, 2022-09-25 more...
3 - P1404390
Hans Ott
111 Kunstschach in der Schweiz , p. 65, 1980
P1404390
(9+6) cooked
#3
1. Db1! Lxc2 2. Lxg6 Lxg6 3. Dxg6#
1. ... Lxe4 2. Dxb3 ... 3. Db6#
1. ... Le2 2. Dxb3
1. ... Lc4 2. Lxg6
1. ... b2 2. cxd3 dxe4 3. Da2#
1. ... dxe4 2. Dxb3+
play all play one stop play next play all
Cook: 1. cxd3
more ...
comment
Keywords: Zugzwang-Goal, Räumung and Bahnung, Bishop sacrifice
Genre: 3#
Computer test: Henrik Juel
FEN: 8/2K1p3/4k1p1/3pN1P1/3PB1P1/1p1b4/2P2P2/6Q1
Input: Dieter Berlin, 2022-09-17
Last update: Dieter Berlin, 2023-05-01 more...
4 - P1404502
Hans Ott
Schweizerische Schachzeitung 1967
Lösungsturnier Biel
P1404502
(6+9)
#4
1. S4c5? Te3!

1. Sb4! droht 2. Sc5 1. ... droht 2. Sc6
1. ... Txb4 2. Sc5 Te4 3. Sd7+ Kf5 4. Df7#

1. ... Te3,Se3 2. Df8+ Ke6 3. Sc5+ 2. ... Ke5 3. Sc6+
1. ... Tc3 2. Sxd5+ Kf5 3. Saxc3
1. ... g3 2. Sc5 Kf5 3. De6+
1. ... Kf5 2. Sc5 Txb4 3. De6+
play all play one stop play next play all
Henrik Juel: double threat and some duals, e.g., 1.Sb4 d4 2.Sc6 Sf4 3.De7+,Sc5 (2022-09-20)
comment
Keywords: Blockrömer, Sacrifice key
Genre: n#
FEN: 4Q3/8/N4kpK/1P1p4/N5pp/1r3p2/6nP/6n1
Reprints: 166 Kunstschach in der Schweiz , p. 93, 1980
Input: Dieter Berlin, 2022-09-20
Last update: Dieter Berlin, 2022-09-20 more...
5 - P1404654
Hans Ott
208 Kunstschach in der Schweiz , p. 115, 1980
P1404654
(8+3) cooked
#6
1. Lc5! c6 2. Kd4 cxd5 3. Ld6 dxe4 4. Ke3 exf3 5. Kf2 fxg2 6. Lxg2#
play all play one stop play next play all
H. Henneberger: Die Aufgabe ist aus dem Nachlass Hans Ott.
Cook: 1. Kf4 1. Kd6 1. c4
Henrik Juel: Badly cooked, e.g., 1.Kf4,d6,g4,c4,Lf2 also work (2022-09-25)
milan: wLh3-f1+wBh3g4 sBg5 1.Lc5! M.Frelih (2023-09-01)
comment
Keywords: Opferlenkung
Genre: n#
FEN: 8/2p5/8/3PK3/4P2p/5N1B/2P3P1/6Bk
Input: Dieter Berlin, 2022-09-25
Last update: Dieter Berlin, 2022-09-25 more...
6 - P1407473
Hans Ott
? 1953
Dr. Uhlmann gewidmet
Lösungsturnier Solothurn 1953
P1407473
(7+9) C+
#4
1. a6! droht 2. Dc2 Kxd5 3. Lxc4+ Kc6 4. Le6#
1. ... Lxd5 2. Dxg6 e6 3. Dd3 cxd3 4. b4#
play all play one stop play next play all
more ...
comment
Keywords: blocking of a piece (L, B), Queen sacrifice, Pawn mate, Blocknutzung, discovered checkmate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2N3b1/4p3/6p1/PBkPp3/K1ppQ3/7n/1P5b/8
Reprints: 1368 Beispiele zur Ideengeschichte des Schachproblems , p. 274, 1982
Input: Dieter Berlin, 2023-01-28
Last update: Dieter Berlin, 2023-10-16 more...
7 - P1407646
Hans Ott
1952 Schweizerische Schachzeitung 07/1962
1. Preis
P1407646
(7+11) C+
#5
1. Th7? La4!

1. Te4! droht 2. Sa6+
1. ... Te5 2. Sa6+ Kc6 3. Tc4+ Txc4 4. dxc4 ... b8=S#
1. ... Lxd3 2. Te7 Lb5 3. Te8 Txg5 4. Sa7 d5 5. Sxb5#
play all play one stop play next play all
more ...
comment
Keywords: Schlagrömer, Grimshaw (TB), under-promotion in mating move (S), Sacrifice of white pieces (T, L)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: KNN5/1Pkp4/1p1p4/b1r3B1/7R/2rPp3/2b1n3/2q5
Reprints: 1613 Beispiele zur Ideengeschichte des Schachproblems , p. 326, 1982
Input: Dieter Berlin, 2023-02-08
Last update: Dieter Berlin, 2023-02-08 more...
8 - P1408447
Paul Dikenmann
Hans Ott

? 1945
Dr. Stooss Gedenkturnier 1945
P1408447
(8+10) C+
#4
1. Sc3? dxc3 2. Dh8 Sd5!

1. Db8! Lxc6 2. Sc3 dxc3 3. Dh8 Sd5 4. Dh1#
play all play one stop play next play all
Stefan Felber: Umwandlungsläufer g2! (2023-03-24)
more ...
comment
Keywords: Grimshaw (L-S)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 5Q2/1p1pn3/2Pp4/2P3p1/N2p4/K2p2p1/P2NP1b1/k7
Reprints: 1205 Beispiele zur Ideengeschichte des Schachproblems , p. 243, 1982
Input: Dieter Berlin, 2023-03-23
Last update: Dieter Berlin, 2023-10-16 more...
9 - P1409226
Hans Ott
Lösungsturnier 1953
Lösungsturnier Solothurn 1953
P1409226
(8+5)
#3
1. Dg2! Lxd3 2. Dd2 Lb1,Lh7 3. Dd8# 2. ... e4 3. Dxf4#
1. ... e4 2. g5+ Kf5 3. Dh3#
1. ... f3 2. Dxf3+ Lf5 3. g5#
play all play one stop play next play all
Henrik Juel: several duals, like 1... f3 2.g5+,Dxf3+,Dd2 (2023-05-02)
comment
Keywords: Blocknutzung, Pawn mate, Line opening
Genre: 3#
FEN: 5K2/8/2P1pkb1/4p2P/5pPP/2PN4/8/5Q2
Reprints: 1361 Beispiele zur Ideengeschichte des Schachproblems , p. 273, 1982
Input: Dieter Berlin, 2023-05-01
Last update: Dieter Berlin, 2023-05-01 more...
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The problems of this query have been registered by the following contributors:

Brian Stephenson (1)
Frank Müller (1)
Dieter Berlin (7)