Die Schwalbe

12 problem(s) found in 3099 milliseconds (displaying 12 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND CPLUS AND A='Petrovic, Nenad'] [download as LaTeX]

1 - P0564823
Nenad Petrovic
9645 FEENSCHACH 03-04/1970
P0564823
(2+10) C+
h#7
1. Kf8 Ta7 2. Ke8 Txa6 3. Kd7 Txa4 4. Kc6 Ta8 5. Kb5 Txc8 6. Ka4 Tc6 7. b5 Ta6#
play all play one stop play next play all
more ...
comment

Genre: h#
Computer test: C+ Gustav 4.1d
FEN: 2b3k1/1R6/pp6/2q5/pp6/bp6/1p6/1K6
Input: Markus Manhart, 1999-02-26
Last update: A.Buchanan, 2021-04-16 more...
2 - P1032240
Nenad Petrovic
Sahovski glasnik 06/1930
4./5. Preis geteilt
Ursic Gedenkturnier 1929
Jugoslavian Chess Federation
P1032240
(13+10) C+
#3
1. Sf4! droht 2. Sd3
1. ... Lg4 2. Sd5
1. ... Lf3 2. Se6
1. ... Le2 2. Sxe2
1. ... Lh5 2. Sxh5
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (17146), Bivalve, Goethart-Thema, black self-obstruction
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/nQ2R3/2q3PB/2p1n3/2P1k2N/p1P1P2P/r1rR2N1/bB1b2K1
Reprints: 60 Valves and Bi-Valves , p. 72, 1930
813 FIDE Album 1914-1944/II , p. 150, 1972
990 Beispiele zur Ideengeschichte des Schachproblems , p. 204, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-17 more...
3 - P1035145
Nenad Petrovic
B version The Problemist 05/1946
P1035145
(9+3) C+
#2
1. Sb8 droht 2. Tbb1#,Tb2#,Tb3#,Tb4#,Tb5#,Tb6#,Th7#,Tg7#,Tf7#,Te7#,Td7#,Tb7#
1. ... Ta2xa1+ 2. Tb7-b1+
1. ... Ta2-a3 2. Tb7-b3+
1. ... Ta2-a4 2. Tb7-b4+
1. ... Ta2-a5 2. Tb7-b5+
1. ... Ta2-a6 2. Tb7-b6+
1. ... Ta2xa7 2. Tb7xa7+
1. ... Ta2-c2 2. Kd1xc2+
1. ... Ta2-d2+ 2. Kd1xd2+
1. ... Ta2xe2 2. Kd1xe2+
1. ... Th8xb8 2. Tb7xb8+
1. ... Th8-c8 2. Tb7-c7+
1. ... Th8-d8+ 2. Tb7-d7+
1. ... Th8-e8 2. Tb7-e7+
1. ... Th8-f8 2. Tb7-f7+
1. ... Th8-g8 2. Tb7-g7+
1. ... Th8xh6 2. Tb7-h7+

1. ... Ta2-b2 2. Tb7-b3+,Tb7-b4+,Tb7-b5+,Tb7-b6+,Tb7xb2+
1. ... Th8-h7 2. Tb7-c7+,Tb7-d7+,Tb7-e7+,Tb7-f7+,Tb7-g7+,Tb7xh7+
play all play one stop play next play all
innerhalb eines Artikels "Task Records" von N. Petrovic mit 4 neuen Zweizüger-Task-Rekorden. Das Originaldiagram war gespiegelt (r6B/6RP/P4N2/8/8/8/2QP3r/k3K2R), dann aber NL 1. 0-0+!

Petrovic: "B shows 16 variations from moves of two black rooks, the previous record being 15."
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comment
Keywords: Brian Stephenson Collection (20074)
Genre: 2#
Computer test: The 16 thematic variations are OK by Popeye 4.61
FEN: B6r/PR6/2N4P/8/8/8/r3PQ2/R2K3k
Reprints: Neues Österreich 17/12/1950
32 FIDE Album 1945-1955 1964
Input: Brian Stephenson, 2004-08-12
Last update: A.Buchanan, 2022-02-28 more...
4 - P1035629
Albert Volkmann
Walther Jørgensen
Nenad Petrovic
Werner Issler
Karl Kaul
Geert Smit

8359 Die Schwalbe 04-05/1952
P1035629
(8+9) C+
#2
1. Sd6! droht 2. Sb7#
1. ... Sdc7 2. Ld2#
1. ... Sdb4 2. Sc4#
1. ... Sc3 2. Sb3#
1. ... Sde3 2. Dxb6#
1. ... Sf4 2. Dxa4#
play all play one stop play next play all
Konstruktionsaufgabe Nr. 5
SCHRECKE: C+, popeye 4.87 (2022-03-31)
comment
Keywords: Brian Stephenson Collection (20562)
Genre: 2#
Computer test: popeye 4.87
FEN: 2N5/K2B4/1p6/k2n2BR/r2Q3q/P2r4/2n3b1/2N3b1
Reprints: FIDE Album 1945-1955 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-04-27 more...
5 - P1064626
Nenad Petrovic
De Maasbode 1946
3. Preis
P1064626
(14+8) C+
#3
1. Kh8-h7! zz
1. ... La1xc3 2. Sd5xc3+ Se2xc3 3. Tf7-f4#
1. ... La1-b2 2. Tf7-f5 droht 3. Sd5-f6#, 2. ... Td1xd2 3. Sf3xd2#
2. ... Se2-f4 3. Tf5xf4#
1. ... Td1-b1,Td~ 2. Tf7-f5 droht 3. Sd5-f6#, 2. ... Ta2xd2 3. Sf3xd2#
2. ... Se2-f4 3. Tf5xf4#
1. ... Td1xd2 2. a7-a8=D droht 3. Da8-e8#, 2. ... Ta2xa8 3. Sf3xd2#
2. ... Se2-f4,Sxd4 3. Tf7xf4#
1. ... Ta2xa7 2. Tf7-f5 droht 3. Sd5-f6#, 2. ... Td1xd2 3. Sf3xd2#
2. ... Se2-f4 3. Tf5xf4#
1. ... Ta2-a6,T~ 2. Tf7-f5 droht 3. Sd5-f6#, 2. ... Td1xd2 3. Sf3xd2#
2. ... Se2-f4 3. Tf5xf4#
1. ... Ta2xd2,Tc2 2. a7-a8=D droht 3. Da8-e8#, 2. ... Se2-f4,Sxd4 3. Tf7xf4#
1. ... Ta2-b2 2. Th5-f5 droht 3. Sf3-g5#, 2. ... Se2xc3 3. Sd5xc3#
play all play one stop play next play all
Teppo Mänttä: FIDE-Album gives the main variations 1.Kh7 Lb2/Tb2 2.Tff5!/Thf5! and the thematical tries 1.Tff5? Tdxd2!, 1.Thf5? Sxc3!. However, there is a double refutation 1.Thf5? Sxc3!/Lxc3!. To be compared with P1059873 (2021-07-22)
comment
Keywords: Brian Stephenson Collection (49717)
Genre: 3#
Computer test: Popeye 4.67
FEN: 7K/P1p2R2/2Pp4/2PN3R/3Pk2P/2Bp1NP1/r2Pn2P/b2r4
Reprints: 746 FIDE Album 1945-1955 1964
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2017-11-23 more...
6 - P1156821
Nenad Petrovic
69 Mitteilungsblatt der Kieler SG 1974
1. Lob
P1156821
(4+1) C+
#3
1. Ld3! Ke5 2. Dc5+
1. ... Kd4 2. Da3 Kd5 3. Dd6#
1. ... Ke6 2. Dc7
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A10-34- 3m
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comment
Keywords: Miniature Collection (0055620), Aristocrat, Miniature, Rex solus
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N5/8/8/3k1B2/8/8/5K2/2Q5
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-02-18 more...
7 - P1161171
Nenad Petrovic
864 The Problemist 05/1933
P1161171
(4+3) C+
#3
1. Df5+! Kg3 2. Df3+ Kh4 3. Th2#
1. ... Kh4 2. Th2+ Kg3 3. Dh3#
1. ... Tag4 2. Df3+ Kh4 3. Th2# 2. ... Tg3 3. Dh5#
1. ... Tgg4 2. Dh5+ Kg3 3. Dh2# 2. ... Th4 3. Df3#
play all play one stop play next play all
GG4
more ...
comment
Keywords: Miniature Collection (0324934), Miniature, Checking key
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 6r1/8/5K2/8/r7/3QP2k/5R2/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-02-18 more...
8 - P1165087
Nenad Petrovic
Norman Littlewood

19a Die Schwalbe 25-27, p. 476, 01/1967
2. Lob
P1165087
(5+1) C+
#3
1. d8=T! Kh7 2. e8=L Kg8 3. Lg6#
1. ... Kf5 2. e8=D Kg5 3. Td5#
play all play one stop play next play all
BUb2 BUT30
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comment
Keywords: Miniature Collection (0058923), Miniature, Rex solus, under-promotion key (T), under-promotion (wL), Promotion (wD), Stalemate avoidance
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/3PP1B1/6kP/8/8/6K1/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-11-25 more...
9 - P1300865
Nenad Petrovic
Stella Polaris 10/1976
10. Thematurnier
Spezialpreis
P1300865
(8+13) C+
s#8
1. Kb8 h1=D 2. Lxh1 f4 3. Txf4 c1=D 4. Sxc1 f1=D 5. Sxf1 Sc7 6. Dxc7 a1=D 7. Lxa1 c5 8. Txc5 Ta8#
play all play one stop play next play all
Der Preisbericht erschien in Thema Danicum.
Anton Baumann: C+ Gustav 4.1d (2020-11-16)
comment

Genre: s#
FEN: n1KQ4/rp6/qpp5/kb2Rp2/7R/4N3/pBp1NpBp/8
Input: Frank Müller, 2015-04-04
Last update: Marcin Banaszek, 2020-11-18 more...
10 - P1390477
Nenad Petrovic
3925 Schach-Echo 9, p. 144, 08/05/1965
3. Preis
2. Thematurnier Schach-Echo 1964/65
P1390477
(11+4) C+
#3
1. Sxc4! Kxd5+ 2. Kd3
1. ... Kf5+ 2. Kf3
1. ... Kd4+ 2. Se3
1. ... Txh5 2. Dxe6+
play all play one stop play next play all
more ...
comment

Genre: 3#
Computer test: popeye 4.85
FEN: 8/4Q3/1PP1pB2/1P1Pr2P/2p1k3/P3N1P1/4K3/8
Input: Dieter Berlin, 2021-06-05
Last update: Alfred Pfeiffer, 2021-09-27 more...
11 - P1391108
Nenad Petrovic
The Hindu 1953
2. Preis
P1391108
(9+14) C+
#3
1. Le6! Df3/Dc2 2. Tb7+
1. ... Sc6 2. Td2+
1. ... Tgf1/Tgg3 2. Te2+
1. ... Db3/Tf3 2. Tg2+
play all play one stop play next play all
more ...
comment

Genre: 3#
Computer test: Popeye 4.61, except for a few mate duals
FEN: b6K/3B1N2/3P1kP1/n2p1P2/p3p1pp/p3N2r/1R6/B1bqn1r1
Reprints: 651 Deutsche Schachzeitung 8, p. 645, 05/1955
Input: Dieter Berlin, 2021-06-26
Last update: Alfred Pfeiffer, 2021-11-17 more...
12 - P1407870
Nenad Petrovic
Ligue d'Alsace des Echecs 1972-1973
1. Preis
P1407870
(4+13) C+
#3
1. Lb3! droht 2. La4+
1. ... Tg4 2. Kc8 ... 3. Sc7#
1. ... Tcf4 2. Dxf8+
play all play one stop play next play all
more ...
comment
Keywords: Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1n2kr2/2K1p1Qp/p2pN1n1/2p5/1pr5/5p2/B7/5b2
Reprints: 72 Schach ohne Partner [Grasemann] , p. 80, 1977
Input: Dieter Berlin, 2023-02-18
Last update: Dieter Berlin, 2023-02-18 more...
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The problems of this query have been registered by the following contributors:

Markus Manhart (1)
Brian Stephenson (4)
Felber, Volker (3)
Frank Müller (1)
Dieter Berlin (3)