8 problem(s) found in 1541 milliseconds (displaying 8 problem(s)). [COMMENTDATE>=20220810 AND K='Springeropfer' AND K='Abzugsmatt'] [download as LaTeX]

1 - P1026024
Fritz Emil Giegold
7615 Schach-Echo 17, p. 270, 09/1973

(6+2) C+
#3

1. Sd3! Kxd3 2. Sd4 exd4 3. e5# 2. ... Kxd4 3. Dd2#
1. ... Kf3 2. Df2+ Kg4 3. Dg3#

Sally: 1. Sd3! (Zugzwang) - Kf3, 2. Df2+ - Kg4, 3. Dg3#.
1..-Kxg3, 2. Sd4 - Kxd4/Bexd4, 3. Dd2#/Be5#.
Auswahl Angebote mit Spr. Doppelopfer.
Nr 85, 200 Pronlematische einfälle und Ideen (Giegold 1982) (2011-01-31, hidden)
SCHRECKE: C+, popeye 4.89
außerdem: 1. ... Kf3 2. Df2+ Kg4 3. Dg3# (2024-04-04, hidden) more ...
comment

Keywords: Brian Stephenson Collection (10903), Minimal (b), Flight giving sacrifice key, discovered checkmate, Knight sacrifice (doppelt)
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/6B1/1KN1p3/4P3/4k3/4N3/4Q3
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-04-04 more...

2 - P1034558
Charles William Sheppard
American Chess Bulletin 1944
Informal Tourney, 1944
1. Preis

(9+3)
#2

1. La4! droht 2. Td1#
1. ... Lxg4 2. Tf1#
1. ... Dxg3 2. Lh4#
1. ... Dd7 2. Te5#
1. ... Dxc3 2. Lb4#

Henrik Juel: dual 1... Dd8 2.Lxd8,Te5# (2024-01-21)
comment

Keywords: Brian Stephenson Collection (19478), pin-mate (zweifach), discovered checkmate, Knight sacrifice
Genre: 2#
FEN: 4Q3/2q1B1K1/8/1B3R2/3R2N1/2P3Nb/8/4k3
Reprints: 170 The American Two-move Chess Problem , p. 75, 1965
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-21 more...

3 - P1038285
Rudolf Weinheimer
Münchner Neueste Nachrichten 1893
Ehrende Erwähnung
Turnier Münchener N. Nachrichten

(10+7)
#5

1. Sf8! e2 2. Sfd7 Lg6 3. Sb8 Le8 4. Sa6 Ka4 5. Sc7# 3. ... Ld3 4. S8c6 Lc4 5. a4#
2. ... Lc4 3. Sf6 exf6 4. e7 fxe5 5. e8=D#
1. ... Le4 2. Ke2 Lf3+ 3. Kd3 Le4+ 4. Kc3 ... 5. a4#
2. ... Ld3+ 3. Kxd3 e2 4. a4+ Kb4 5. Sc6# 2. ... Lf5 3. Kxe3 Lg6 4. Ld2 ... 5. a4#
1. ... Le2 2. Sfg6 Ld1 3. Sxe7 e2 4. a4+ Kb4 5. Sxd5# 2. ... Lg4 3. Sxe7 Lxe6 4. S7c6 ... 5. a4#

Henrik Juel: many late double threats (2022-10-01)
comment

Keywords: Brian Stephenson Collection (23236), Zugzwang-Goal, discovered checkmate, Pawn mate, Knight sacrifice (doppelt), Promotion in the mating move (wD,wL), Provoked check
Genre: n#
FEN: 8/R3p2N/1p2P3/1k1pN3/3P1P2/P2bp3/P1p5/2B1K3
Reprints: 235 Versunkene Schätze , p. 103, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-01 more...

4 - P1117895
Friedrich Köhnlein
Münchner Neueste Nachrichten 1914

(4+1)
#3

1. Sce2? Ka2! 2. Tc1=

1. Sb1! Ka2 2. Tc1 Ka1 3. Sbc3#
1. ... Kxb1 2. Kb3,Ka3 Ka1 3. Tc1#

SA2
Henrik Juel: dual 1... Kxb1 2.Ka3,Kb3 (2023-01-03)
Sally: 1. Sc..? führt nach 1. . - Ka2, 2. Tc1 zum Patt! Deshalb
verstellt der wS. vorsorglich dem wT. seine künftige Wir-
kungslinie c1-a1 (= Anderssen Vorausverstellung).
Nr. 168 Perlen de S. Komp. ( W.Speckmann 1985 ).
S. 408 Schwalben - Treff 1990 in Lüneburg(Kuhn-Murkisch 1990 (2012-02-13, hidden) more ...
comment

Keywords: Miniature Collection (0039456), Aristocrat, Miniature, Rex solus, Vorausverstellung (Anderssen), Stalemate avoidance, discovered checkmate, Flight giving sacrifice key, Knight sacrifice
Genre: 3#
FEN: 8/8/2R5/8/K7/2N5/8/k2N4
Reprints: 65 Das Schachproblem , p. 30, 1981
168 Perlen der Schachkomposition 1985
32 Das Schwalbe-Treffen 1990 in Lüneburg (W.E. Kuhn) , p. 408, 10/1990
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-03 more...

5 - P1130674
Otto B. Wurzburg
American Chess Bulletin 07-08/1955

(4+3) C+
#3

1. Kb3! c4+ 2. Ka4 Ka7 3. Kb5# 2. ... c3 3. Df2#
1. ... cxb4 2. Kxb4 Kc6 3. De6#
1. ... Kb5 2. Da4+ Kb6 3. Sd5#

A18a5 m
Henrik Juel: C+ Popeye 4.61 (2023-12-06, hidden) more ...
comment

Keywords: Miniature Collection (0046424), Miniature, discovered checkmate, Sacrifice key, Knight sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/1p6/1k6/2p5/1N6/8/Q1K4B/8
Reprints: 194 Spectacular Chess Problems , p. 75, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-06 more...

6 - P1410592
Henry Turton


(6+4)
#3

1. Ta1! (Zugzwang)
1. ... a6 2. La2 Kxa4 3. Lc4#

SCHRECKE: C+, popeye 4.87 (2023-06-29)
comment

Keywords: Schlüssel = Eckzug, Indian, Batteriematt vertikal, discovered checkmate, Knight sacrifice
Genre: 3#
FEN: 8/pK6/8/pk1B1p2/N4P2/R1P5/8/8
Reprints: 7 St. Catharines Constitutional 06/04/1865
Input: Mario Richter, 2023-06-29
Last update: Gunter Jordan, 2023-06-29 more...

7 - P1412322
Otto Fuss
14399 Deutsche Schachzeitung , p. 66, 03/1918

(9+8)
#3

1. Da3! droht 2. Dd6
1. ... fxe5 2. Se3 ... 3. Dd6#
1. ... Kxe5 2. Dc5 ... 3. Sf4#
1. ... Kxd5 2. Le3 Kxe5 3. Dc5#
1. ... b2 2. Dd3+ Kxe5 3. Lf4# 2. ... Kc5 3. Lb4#
1. ... Lh2 2. Sf4

Henrik Juel: double threat 2.Dd6,Sf4 and many mate duals (2023-09-18)
comment

Keywords: discovered checkmate, Knight sacrifice (zweifach)
Genre: 3#
FEN: Q7/1p3p2/1P3p2/1P1NNP2/3k4/1p3P2/3B1p2/n4Kb1
Reprints: 14 200 Ausgewählte Schachaufgaben , p. 14, 1939
Input: Dieter Berlin, 2023-09-18
Last update: Felber, Volker, 2023-09-19 more...

8 - P1413179
Ralf Chris Handloser
12726 Schweizerische Schachzeitung 01/1986
H.J. Schudel gewidmet
zum 70. Geburtstag

(12+5) C+
#4

1. b8=T! Sxb5 2. Tc8 Sc7 3. Txc7 Kxa5 4. Tb7#

SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-10-25, hidden) more ...
comment

Keywords: under-promotion (wT), discovered checkmate, Stalemate avoidance, Knight sacrifice (doppelt), Round Trip (wT), Battery creation
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 3B3K/nP2p3/3pP3/NN1P4/Pk2P3/pP1B4/P7/8
Reprints: 211 Schweizer Schachkompositionen 1976-1986 , p. 79, 1989
Input: Dieter Berlin, 2023-10-25
Last update: Rainer Staudte, 2023-10-26 more...

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