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4 problem(s) found in 2499 milliseconds (displaying 4 problem(s)). [COMMENTDATE>=20220810 AND NOT K='Kamikazeschach' AND K='Kegelaufsatz'] [download as LaTeX]

1 - P1037609
Carel Christiaan Wilhelm Mann
Nederlandsch Schaaktijdschrift 03/1907
P1037609
(3+9)
#4
1. Da1 d3 2. Dc3 e3 3. exd3 cxd3 4. Dxd3#
1. Da1 d3 2. Dc3 e3 3. exd3 e2 4. Dxc4#
1. Da1 d3 2. Dc3 e3 3. exd3 e4 4. dxc4#
play all play one stop play next play all
Jeder der drei Bauernzüge vermag eine Verführung zu widerlegen:
1. Dc1/e1/g1? c3!
1. Dc2/d2? e3!
1. Db1? d3!

BS Problemid: 22557
Authors: Mann, Carel CW
Sources:
Years: 1907
Laut 'Kegelschach' "die vielleicht am häufigsten zitierte Kegelaufgabe überhaupt".
SCHRECKE: C+, Gustav 4.2b, Brute Force (2022-10-26)
comment
Keywords: Brian Stephenson Collection (22557), Skittles setup
Genre: n#
FEN: 3K4/8/2ppp3/2pkp3/2ppp3/8/4P3/3Q4
Reprints: 20 Krusta-mikla, sahs, bridzs 16/12/1933
Saha Maksla 25/10/1937
34 Kurioses Schach 1975
Kegelschach [Ebert u. Wolfenter] , p. 56, 1997
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2015-01-05 more...
2 - P1227256
Jesper Jespersen
Deutsches Wochenschach 1907
1.Preis
Thema-Turnier
P1227256
(3+9) C+
#4
1. Da1! d3+ 2. Ke3 cxb4 3. Da5+ c5 4. Da8# 2. ... c3 3. Da2+ c4 4. Dxc4#
2. ... d2 3. Tb5 cxb5 4. Da8# 3. ... c3 4. Da2# 3. ... d1=D 4. Dxd1#
1. ... e3 2. Dh1+ e4 3. Dh5+ e5 4. Df7#
play all play one stop play next play all
more ...
comment
Keywords: Skittles setup, Rook sacrifice (zweifach), pin-mate, corner to corner
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/2ppp3/Q1pkp3/1Rppp3/8/4K3/8
Reprints: 118 150 exzentrische Schachaufgaben 1910
29 Kurioses Schach 1975
Kegelschach [Ebert u. Wolfenter] , p. S.25, 1997
260 Versunkene Schätze , p. 114, 1998
Input: Mario Richter, 2011-12-16
Last update: Dieter Berlin, 2022-08-27 more...
3 - P1408712
George P. Sphicas
8122 Phénix 2017
3. Preis
PR Tadashi Wakashima
P1408712
(10+3)
ser-s#21
1. a8=L 2. Lb7 3. La6 4. c7 5. c8=S 6. Sd6 7. d8=D 8. Df6 9. Sf5 10. g6 11. g7 12. g8=T 13. Tg1 14. Tc1 15. Ke1 16. Dd1 17. Le2 18. d2-d3 19. Kd2 20. Le1 21. Se3+ dxe3#
play all play one stop play next play all
paul: Cooked with Jacobi: 1.d3 2.Kd2 3.Be1 4.Qd1 5.g6 6.c7 7.g7 8.a8=R 9.c8=B 10.d8=S 11.Ra1 12.Rc1 13.Bg4 14.Be2 15.Se6 16.g8=Q 17.Qg7 18.Qf6 19.Sg7 20.Sf5 21.Se3+ dxe3#

I used this code:
forsyth 8/P2P4/2P5/2bk2PQ/3p4/2P5/2PPKB2/8

stip ser-dia 21
pieces white Kd2 Qd1f6 Rc1 Be1e2 Se3 Pc2c3d3 black Kd5 Bc5 Pd4 (2023-05-09)
comment
Keywords: Allumwandlung, Antiphönix, Pawn mate, Entblockung, Remote selfblock, Skittles setup (im Mattbild), konsekutive Umwandlungen 4 (LSDT), Liniensperrung, Model mate, Check Protection, Schlüssel = Eckzug, Selfblock, Seriesmover, Promotion (D), under-promotion (TLS), under-promotion key
Genre: Fairies
FEN: 8/P2P4/2P5/2bk2PQ/3p4/2P5/2PPKB2/8
Input: Gunter Jordan, 2023-04-05
Last update: Gunter Jordan, 2023-04-05 more...
4 - P1409338
Hilmar Ebert
Die Schwalbe 1987
P1409338
(3+9)
#3
1. g8=D! d3 2. Dxf6+ Kxf6 3. Dg7#
1. ... e3 2. Dxe6+ Kxe6 3. De8#
1. ... f3 2. Dxf6+ Kxf6 3. Dg7#
2. ... Kf4 3. Dgg5#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-05-06)
comment
Keywords: Opferminimal, Drag-in sacrifice (D,D,D), Opferhäufung, Skittles setup, Promotion key
Genre: 3#
FEN: 7K/6P1/3pppQ1/3pkp2/3ppp2/8/8/8
Input: Rainer Staudte, 2023-05-06
Last update: Rainer Staudte, 2023-05-06 more...
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The problems of this query have been registered by the following contributors:

Brian Stephenson (1)
Mario Richter (1)
Gunter Jordan (1)
Rainer Staudte (1)