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3 problem(s) found in 2306 milliseconds (displaying 3 problem(s)). [COMMENTDATE>=20220810 AND K='Damenopfer' AND A='Johner, Hans'] [download as LaTeX]

1 - P1040337
Hans Johner
Neue Zürcher Zeitung 26/09/1954
P1040337
(13+9)
#3
1. Lh6? Kd4! 1. Sxe4? d5! 1. dxe4? Sf7! 1. Dxh4? exd3!

1. Td1! exd1=D+ 2. Dxd1 ... 3. Da1#
1. ... Kd4 2. Sb5+ Ke5 3. d4#
1. ... Lf5,Lxh7 2. Lf4+ Sxf4 3. Dg7# 2. ... Kd4 3. Sb5# 2. ... Kf6 3. Dg5#
1. ... Sf7 2. Sxf7+ Lxf7 3. Dxe4# 2. ... Kd4 3. Le3#
1. ... exd3 2. Dxe2+ dxe2+ 3. d4#
play all play one stop play next play all
Anton Baumann: Korrektur Diagramm: es fehlt wBh7, sonst NL 1.Dxh4
Lösung: 1.Td1! Zugzwang
1. ... exd1=D+ 2.Dxd1 nebst 3.Da1#
1. ... Kd4 2.Sb5+ Ke5 3.d4#
1. ... exd3 2.Dxe2+ dxe2 3.d4#
1. ... Sf7 2.Sxf7+
1. ... Lf5,Lxh7 2.Lf4+
1. ... S5bel. 2.Df4+
Versuche: 1.Lh6? Kd4! 1.Sxe4? d5! 1.dxe4? Sf7! 1.Dxh4? exd3!
Quelle: Neue Zürcher Zeitung 1954 (2021-07-03)
Dieter Berlin: Habe wBh7 eingefügt, Nachdruck in "Kostbarkeiten der Problemkunst" Nr 63, Seite 36
ca. 1970-75 Autor(in) alias Gabriel Baumgartner = Odette Vollenweider. (2022-09-27)
Henrik Juel: still the dual 1.Td1 Lf6,Sg7 2.Lf4,Df4+ (2022-09-27)
comment
Keywords: Brian Stephenson Collection (25294), Zugzwang-Goal, Queen sacrifice, Pawn mate, Bishop sacrifice, Knight sacrifice
Genre: 3#
FEN: 7n/3p3P/3Np1b1/2P1k1Bn/1PB1p1Qp/3P3P/3Pp1P1/2R1K3
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-27 more...
2 - P1052647
Hans Johner
Schweizerische Schachzeitung 1957
1. Preis
Informalturnier Mehrzüger
P1052647
(11+11)
#4
1. Dd8! Le8 2. Dxe7 Dxe7 3. Sf7
1. ... Lxh5 2. Dg8+ Dxg8 3. Sf7
play all play one stop play next play all
Henrik Juel: duals 1... Lc2 2.Df8,Sxd6,cxd6,Tf6+ (2024-03-19)
comment
Keywords: Brian Stephenson Collection (37689), Queen sacrifice
Genre: n#
FEN: 2N5/3pp2q/2prk1b1/Q1PpN1pP/3B2P1/1pK5/1P1p1R2/3B4
Reprints: 380 FIDE Album 1956-1958 , p. 89, 1961
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-19 more...
3 - P1404564
Hans Johner
Schweizerische Schachzeitung 1971
1. Preis
Informalturnier
P1404564
(10+13)
#3
1. Tc3! droht 2. Txe3#
1. ... Td3 2. Ld4 e6,e5 3. Db7#
1. ... Sf1 2. Txg4+ hxg4 3. Dh1#

1. ... e6 2. Dxf5+ Kxf5 3. Lh7#
play all play one stop play next play all
Henrik Juel: dual 1... Dg1,Dc1 2.Tc5,Tc4+ (2022-09-22)
comment
Keywords: Line opening, Rook sacrifice, Drag-in sacrifice, Queen sacrifice
Genre: 3#
FEN: 6BK/2Rrp1BQ/n7/1p3ppp/N3k1bR/4p1P1/p1N1P2n/q7
Reprints: 99 Kunstschach in der Schweiz , p. 59, 1980
Input: Dieter Berlin, 2022-09-22
Last update: Dieter Berlin, 2022-09-22 more...
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The problems of this query have been registered by the following contributors:

Brian Stephenson (2)
Dieter Berlin (1)