135 problem(s) found in 7923 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Lincoln, Robert A.' AND S='Sadatschi i Etjudy'] [download as LaTeX]
1. Kg5 Lh3 2. Td6 Kf8 3. Kf6 g4 4. Ke6 g5#
Cook: NL 1. e3 Ld7 2. Sf4 Lxc6 3. Sg6 Kf6 4. Tb5 Lf3#
Cook: NL 1. e3 Ld7 2. Sf4 Lxc6 3. Sg6 Kf6 4. Tb5 Lf3#
Keywords: Line closure
Genre: h#
FEN: 8/6K1/1rq1B2r/3np2k/4p3/1b1p2P1/8/8
Input: Andreas Mokosch, 1997-07-26
Last update: Alfred Pfeiffer, 2015-11-24 more...
Genre: h#
FEN: 8/6K1/1rq1B2r/3np2k/4p3/1b1p2P1/8/8
Input: Andreas Mokosch, 1997-07-26
Last update: Alfred Pfeiffer, 2015-11-24 more...
1. Da1
Keywords: Brian Stephenson Collection (2656)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R3/7q/4pb2/1PPknn1R/Q2P2B1/1P3P2/2N5/1K6
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-28 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R3/7q/4pb2/1PPknn1R/Q2P2B1/1P3P2/2N5/1K6
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-28 more...
3 - P1020942
Israil D. Katzenellenbogen
Zadachi i etyudy 1930
Alain C. White gewidmet
Valve/Bi Valve-Turnier 1930
Drei- und Vierzüger
(14+7) C+
#3
Israil D. Katzenellenbogen
Zadachi i etyudy 1930
Alain C. White gewidmet
Valve/Bi Valve-Turnier 1930
Drei- und Vierzüger
(14+7) C+
#3
1. Sf7! droht 2. Sd2+ Kxd4 3. Td3#
1. ... Sd8 2. Th8 ... 3. Dh7#
1. ... Sa5 2. Ta1 ... 3. Db1#
1. ... Sd6 2. Sd2+ Kxd4+ 3. c6#
1. ... Sxc5 2. Sh6
1. ... Da5,Da2 2. Sh6
1. ... Sd8 2. Th8 ... 3. Dh7#
1. ... Sa5 2. Ta1 ... 3. Db1#
1. ... Sd6 2. Sd2+ Kxd4+ 3. c6#
1. ... Sxc5 2. Sh6
1. ... Da5,Da2 2. Sh6
Henrik Juel: C+ Popeye 4.61, except for the double mate threat 1... Da5,Da2 2.Sh6 thr. 3.Ld5,Lf5# (2022-07-23)
comment
comment
Keywords: Brian Stephenson Collection (5792), Bivalve (dreifach), Räumung and Bahnung (TD,zweifach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: q6N/1n2b3/1B2B3/2P1P1p1/2PPkp2/1p3N1R/4PPK1/6RQ
Reprints: 125 Valves and Bi-Valves , p. 171, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-23 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: q6N/1n2b3/1B2B3/2P1P1p1/2PPkp2/1p3N1R/4PPK1/6RQ
Reprints: 125 Valves and Bi-Valves , p. 171, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-23 more...
1. Th6! droht 2. Sg6#
1. ... f5 2. Tb6
1. ... e3 2. Lc2
"Zadachi i Etyudy" Valve-Turnier 1930,
Valve- und Bi-valve Probleme in 3 oder 4 Zügen.
1. ... f5 2. Tb6
1. ... e3 2. Lc2
"Zadachi i Etyudy" Valve-Turnier 1930,
Valve- und Bi-valve Probleme in 3 oder 4 Zügen.
Keywords: Brian Stephenson Collection (5793), Valve, Bivalve
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5N2/b6B/r4pR1/4p3/4pkPK/2N4R/qr6/1b4B1
Reprints: 126 Valves and Bi-Valves , p. 172, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-25 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5N2/b6B/r4pR1/4p3/4pkPK/2N4R/qr6/1b4B1
Reprints: 126 Valves and Bi-Valves , p. 172, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-25 more...
1. Th7-d7? b7-b6!
1. Le3-b6? e5-e4!
1. Ta1-a5? c4-c3!
1. Th7-h1!
1. ... Sd1xf2,Sd~ 2. Sb5-c3#
1. ... Se8-g7,Se~ 2. Sb5-c7#
1. ... Lg1xf2,L~ 2. Th1xd1#
1. ... c4-c3 2. Da7-a2#
1. ... e5-e4 2. Da7-d4#
1. ... c6-c5 2. Da7xb7#
1. ... c6xb5 2. Da7xb7#
1. ... b7-b6 2. Da7-f7#
1. Le3-b6? e5-e4!
1. Ta1-a5? c4-c3!
1. Th7-h1!
1. ... Sd1xf2,Sd~ 2. Sb5-c3#
1. ... Se8-g7,Se~ 2. Sb5-c7#
1. ... Lg1xf2,L~ 2. Th1xd1#
1. ... c4-c3 2. Da7-a2#
1. ... e5-e4 2. Da7-d4#
1. ... c6-c5 2. Da7xb7#
1. ... c6xb5 2. Da7xb7#
1. ... b7-b6 2. Da7-f7#
Teppo Mänttä: 1.Th1!(waiting) 1.--- L-/Sd-,Sc3+/Se-,Sc7 2.Txd1#/Sc3,Sxc3#/Sc7,Sxc7#; 1.--- b6/c3 2.Df7#/Da2#; 1.--- c5,cxb5/e4 2.Dxb7#/Dd4#. Sp.Pr. Zadachi i Etyudi 1928. (2021-07-02)
Teppo Mänttä: Tries 1.Td7? b6!, 1.Lb6? e4!, 1.Ta5? c3!. (2021-07-02)
SCHRECKE: C+, popeye 4.87 (2021-07-02)
comment
Teppo Mänttä: Tries 1.Td7? b6!, 1.Lb6? e4!, 1.Ta5? c3!. (2021-07-02)
SCHRECKE: C+, popeye 4.87 (2021-07-02)
comment
Keywords: Brian Stephenson Collection (8914)
Genre: 2#
Computer test: Popeye 4.83
FEN: 4n3/Qp5R/2pp4/1N1kp1N1/2p5/4B3/4PP2/RK1n2b1
Reprints: 2293 Problemista 204-206 04-06/1985
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2021-10-22 more...
Genre: 2#
Computer test: Popeye 4.83
FEN: 4n3/Qp5R/2pp4/1N1kp1N1/2p5/4B3/4PP2/RK1n2b1
Reprints: 2293 Problemista 204-206 04-06/1985
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2021-10-22 more...
1. Txg3 Lxg3 2. Sf3 Lf2,L~ 3. g4#
1. ... Lxe1 2. Th3+ Lh4 3. g4#
1. ... Lxe1 2. Th3+ Lh4 3. g4#
aus "Sam Loyd and his Chess Problems":
"CHARLES XII. AT BENDER."
The most famous of the Fiske-Loyd stories, and probably the best problem tale ever written, is the sketch: Charles XII. at Bender.
It has appeared in print, since the original publication in the Chess Monthly, in March, 1859, in every conceivable form and language.
In the volume of Fiske's Tales are mentioned the translations into Swedish verse, by J. G. Schultz 1868, into Danish 1876, into Italian by M. Monzecchi 1901, and into Icelandic 1901, and certainly other renderings abound. J. A. Miles put the story into English verse in his Chess Gems, 1860. "Much of the interest attaching to the piece," wrote Mr. Fiske in 1901, "is owing to the problems, which form as it were the gist of the narrative. They were suggested by the writer of the sketch to Mr. Samuel Loyd, the most ingenious and brilliant of all problem composers, who was then in his eighteenth year. The three problems were soon forthcoming, composed in a single afternoon."
The story introduces an imaginary incident during the siege of Charles the Twelfth of Sweden by the Turks at Bender in 1713. Charles beguiled this period by means of drills and chess, and used frequently to play with his minister, Christian Albert Grothusen, some of the contests being mentioned by Voltaire. One day while so engaged, the game had advanced to the stage represented in P1030415, and Charles (White) had just announced mate in three. Scarcely had he uttered the words, when a Turkish bullet, shattering the window, dashed the White Knight off the board in fragments. Grothusen started violently, but Charles, with the utmost coolness, begged him to put back the other Knight and work out the mate, observing that it was pretty enough. But another glance at the board made Charles smile: "We do not need the Knight. I can give it to you, and still mate in four!" (P1037289). Who would believe it, he had barely spoken when a second bullet flew across the room, and the Pawn at h2 shared the fate of the Knight. Grothusen turned pale. "You have our good friends the Turks with you," said the King, unconcerned, "it can scarcely be expected that I should contend against such odds; but let me see if I cannot dispense with that unlucky Pawn. I have it!" he shouted, with a tremendous laugh, "I feel great pleasure in informing you that there is undoubtedly a mate in five" (P1159789). Nor would Charles permit Grothusen to leave till he had solved the problem.
It is perhaps not very remarkable that the minister, fearful of a repetition of such chess battles, left the encampment the next day and joined the Swedes, who took sides with the enemy.
In the original three-mover, F. Amelung has pointed out, in the Baltische Schachblätter, 1900 [Heft 7, S. 274], that if the first bullet had destroyed the Rook instead of the Knight, Charles would have had an equal opportunity of showing his analytical powers by announcing a mate in six (P1159308)!
Felber, Volker: 'Ein Stein fällt vom Brett...'
Siehe dazu 4 Aufgaben:
3# P1030415
4# P1037289 (aus 3#)
5# P1159789 (aus 4#)
6# P1159308 (aus 3#) (2011-10-08)
SCHRECKE: C+, popeye 4.87 (2022-05-23)
Henrik Juel: Mario, many of the years in your english text are rendered in a funny way, with i or I instead of 1 and o instead of 0, e.g. 'into Italian by M. Monzecchi igoi', where igoi probably means 1901 (2022-05-23)
Mario Richter: Thanks, Henrik! Seems that my automatic spell-checker didn't recognise these "funny" words as questionable ... (2022-05-24)
Henrik Juel: Great story, thanks for fixing the typos, Mario (2022-05-25)
comment
"CHARLES XII. AT BENDER."
The most famous of the Fiske-Loyd stories, and probably the best problem tale ever written, is the sketch: Charles XII. at Bender.
It has appeared in print, since the original publication in the Chess Monthly, in March, 1859, in every conceivable form and language.
In the volume of Fiske's Tales are mentioned the translations into Swedish verse, by J. G. Schultz 1868, into Danish 1876, into Italian by M. Monzecchi 1901, and into Icelandic 1901, and certainly other renderings abound. J. A. Miles put the story into English verse in his Chess Gems, 1860. "Much of the interest attaching to the piece," wrote Mr. Fiske in 1901, "is owing to the problems, which form as it were the gist of the narrative. They were suggested by the writer of the sketch to Mr. Samuel Loyd, the most ingenious and brilliant of all problem composers, who was then in his eighteenth year. The three problems were soon forthcoming, composed in a single afternoon."
The story introduces an imaginary incident during the siege of Charles the Twelfth of Sweden by the Turks at Bender in 1713. Charles beguiled this period by means of drills and chess, and used frequently to play with his minister, Christian Albert Grothusen, some of the contests being mentioned by Voltaire. One day while so engaged, the game had advanced to the stage represented in P1030415, and Charles (White) had just announced mate in three. Scarcely had he uttered the words, when a Turkish bullet, shattering the window, dashed the White Knight off the board in fragments. Grothusen started violently, but Charles, with the utmost coolness, begged him to put back the other Knight and work out the mate, observing that it was pretty enough. But another glance at the board made Charles smile: "We do not need the Knight. I can give it to you, and still mate in four!" (P1037289). Who would believe it, he had barely spoken when a second bullet flew across the room, and the Pawn at h2 shared the fate of the Knight. Grothusen turned pale. "You have our good friends the Turks with you," said the King, unconcerned, "it can scarcely be expected that I should contend against such odds; but let me see if I cannot dispense with that unlucky Pawn. I have it!" he shouted, with a tremendous laugh, "I feel great pleasure in informing you that there is undoubtedly a mate in five" (P1159789). Nor would Charles permit Grothusen to leave till he had solved the problem.
It is perhaps not very remarkable that the minister, fearful of a repetition of such chess battles, left the encampment the next day and joined the Swedes, who took sides with the enemy.
In the original three-mover, F. Amelung has pointed out, in the Baltische Schachblätter, 1900 [Heft 7, S. 274], that if the first bullet had destroyed the Rook instead of the Knight, Charles would have had an equal opportunity of showing his analytical powers by announcing a mate in six (P1159308)!
Felber, Volker: 'Ein Stein fällt vom Brett...'
Siehe dazu 4 Aufgaben:
3# P1030415
4# P1037289 (aus 3#)
5# P1159789 (aus 4#)
6# P1159308 (aus 3#) (2011-10-08)
SCHRECKE: C+, popeye 4.87 (2022-05-23)
Henrik Juel: Mario, many of the years in your english text are rendered in a funny way, with i or I instead of 1 and o instead of 0, e.g. 'into Italian by M. Monzecchi igoi', where igoi probably means 1901 (2022-05-23)
Mario Richter: Thanks, Henrik! Seems that my automatic spell-checker didn't recognise these "funny" words as questionable ... (2022-05-24)
Henrik Juel: Great story, thanks for fixing the typos, Mario (2022-05-25)
comment
Keywords: Brian Stephenson Collection (15316), Striptease
Genre: 3#
FEN: 8/6R1/7p/5K1k/8/6p1/5bPP/4N3
Reprints: 121 Illustrirtes Familien-Journal (Leipzig) 285 1859
Family Herald 07/05/1859
Carl XIIs Schackparti [J.G. Schultz] 1868
341 Chess Strategy (Loyd) 1881
7 Das interessante Blatt 13/07/1882
3 Sammlung leichterer Schachaufgaben III 1887
10 Svanda dudak 15/01/1887
1 Baltische Schachblätter 1 1889
4 Austrums 01/08/1890
Schweizerische Schachzeitung , p. 95, 06/1908
122 150 exzentrische Schachaufgaben 1910
Chess Tales and Miscellanies [Fiske] , p. 50, 1912
18 Sam Loyd and his Chess Problems 1913
3 L'Express du Midi 09/04/1923
345 Deutsche Allgemeine Zeitung 08/06/1924
18 Sam Loyd und seine Schachaufgaben , p. 26, 1926
3 Zwillinge und Mehrlinge 1952
9 Isobrasitelnye schachmatnye sadatschi i etjudy 1985
10 Die gefesselte Zeit , p. 134, 1987
idee & form 14, p. 354, 04/1987
16 idee & form 54, p. 1505, 04/1997
303 Encyclopedia of Chess Problems , p. 90, 2012
A The Problemist Supplement , p. 318, 11/2013
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-05-24 more...
Genre: 3#
FEN: 8/6R1/7p/5K1k/8/6p1/5bPP/4N3
Reprints: 121 Illustrirtes Familien-Journal (Leipzig) 285 1859
Family Herald 07/05/1859
Carl XIIs Schackparti [J.G. Schultz] 1868
341 Chess Strategy (Loyd) 1881
7 Das interessante Blatt 13/07/1882
3 Sammlung leichterer Schachaufgaben III 1887
10 Svanda dudak 15/01/1887
1 Baltische Schachblätter 1 1889
4 Austrums 01/08/1890
Schweizerische Schachzeitung , p. 95, 06/1908
122 150 exzentrische Schachaufgaben 1910
Chess Tales and Miscellanies [Fiske] , p. 50, 1912
18 Sam Loyd and his Chess Problems 1913
3 L'Express du Midi 09/04/1923
345 Deutsche Allgemeine Zeitung 08/06/1924
18 Sam Loyd und seine Schachaufgaben , p. 26, 1926
3 Zwillinge und Mehrlinge 1952
9 Isobrasitelnye schachmatnye sadatschi i etjudy 1985
10 Die gefesselte Zeit , p. 134, 1987
idee & form 14, p. 354, 04/1987
16 idee & form 54, p. 1505, 04/1997
303 Encyclopedia of Chess Problems , p. 90, 2012
A The Problemist Supplement , p. 318, 11/2013
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-05-24 more...
1. hxg3! Le3 2. Tg4 Lg5 3. Th4+ Lxh4 4. g4#
1. ... Le1 2. Tg4 Lxg3 3. Txg3 Kh4 4. Th3#
BS Problemid: 22237
Authors: Loyd, Sam
Sources: Sam Loyd and his Chess Problems 1913
Years: 1859
1. ... Le1 2. Tg4 Lxg3 3. Txg3 Kh4 4. Th3#
BS Problemid: 22237
Authors: Loyd, Sam
Sources: Sam Loyd and his Chess Problems 1913
Years: 1859
Felber, Volker: 'Ein Stein fällt vom Brett...'
Siehe dazu 4 Aufgaben:
3# P1030415
4# P1037289 (aus 3#)
5# P1159789 (aus 4#)
6# P1159308 (aus 3#) (2011-10-08)
more ...
comment
Siehe dazu 4 Aufgaben:
3# P1030415
4# P1037289 (aus 3#)
5# P1159789 (aus 4#)
6# P1159308 (aus 3#) (2011-10-08)
more ...
comment
Keywords: Brian Stephenson Collection (22237)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2a
FEN: 8/6R1/7p/5K1k/8/6p1/5bPP/8
Reprints: 10 Svanda dudak 15/01/1887
122 150 exzentrische Schachaufgaben 1910
4 L'Express du Midi 09/04/1923
345 Deutsche Allgemeine Zeitung 08/06/1924
19 Sam Loyd und seine Schachaufgaben , p. 26, 1926
9 Isobrasitelnye schachmatnye sadatschi i etjudy 1985
idee & form 14, p. 354, 04/1987
16 idee & form 54, p. 1505, 04/1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-12 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2a
FEN: 8/6R1/7p/5K1k/8/6p1/5bPP/8
Reprints: 10 Svanda dudak 15/01/1887
122 150 exzentrische Schachaufgaben 1910
4 L'Express du Midi 09/04/1923
345 Deutsche Allgemeine Zeitung 08/06/1924
19 Sam Loyd und seine Schachaufgaben , p. 26, 1926
9 Isobrasitelnye schachmatnye sadatschi i etjudy 1985
idee & form 14, p. 354, 04/1987
16 idee & form 54, p. 1505, 04/1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-12 more...
1. Tg7! droht 2. Sg6#
1. ... f4 2. Le4 Lxe4 3. Sf3+ 2. ... Dxe4 3. Sg6+
1. ... gxh4 2. Tg2 Thxg2 3. Sg6+ 2. ... Tgxg2 3. Lb2+
1. ... Sd6 2. Sf3+ Dxf3 3. Sg6+ Kd5 4. Lg8#
Zadachi i Etyudy Turnier 1930
Valve und Bi-Valve Probleme in 3 oder 4 Zügen
Cook: 1. Tg8 1. Th6
1. ... f4 2. Le4 Lxe4 3. Sf3+ 2. ... Dxe4 3. Sg6+
1. ... gxh4 2. Tg2 Thxg2 3. Sg6+ 2. ... Tgxg2 3. Lb2+
1. ... Sd6 2. Sf3+ Dxf3 3. Sg6+ Kd5 4. Lg8#
Zadachi i Etyudy Turnier 1930
Valve und Bi-Valve Probleme in 3 oder 4 Zügen
Cook: 1. Tg8 1. Th6
Keywords: Brian Stephenson Collection (22757), Valve, Deflection, pin-mate, Holzhausen
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: q6b/3QNn1B/PP3pR1/4kpp1/1KR4P/Bp1b4/p6r/2n1N1r1
Reprints: 127 Valves and Bi-Valves , p. 173, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-25 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: q6b/3QNn1B/PP3pR1/4kpp1/1KR4P/Bp1b4/p6r/2n1N1r1
Reprints: 127 Valves and Bi-Valves , p. 173, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-25 more...
1. e4! droht 2. e5 Dxe5 3. Sc7+ 2. ... Lxe5 3. Sxc3+
1. ... d6 2. Tf7 T7xf7 3. Lf1+ 2. ... T8xf7 3. Sc7+
1. ... Tf2 2. Lxf2 Sxf2 3. Lf1+
1. ... Dd4 2. Lxd4
1. ... Tf3 2. Lxf3
1. ... d6 2. Tf7 T7xf7 3. Lf1+ 2. ... T8xf7 3. Sc7+
1. ... Tf2 2. Lxf2 Sxf2 3. Lf1+
1. ... Dd4 2. Lxd4
1. ... Tf3 2. Lxf3
Beispielaufgabe für ein Internationales Valve/Bi-valve-TT von 'Zadachi i etyudy'
Henrik Juel: late duals 1... Tf2 2.Lxf2 Dd4 3.Lf1+,Lxd4, 1... Tf3 2.Lxf3 Dd4 3.Le2+,Lxd4, and 1... Dd4 2.Lxd4 Tf3 3.Lf1+,Lxf3 (2022-05-13)
comment
Henrik Juel: late duals 1... Tf2 2.Lxf2 Dd4 3.Lf1+,Lxd4, 1... Tf3 2.Lxf3 Dd4 3.Le2+,Lxd4, and 1... Dd4 2.Lxd4 Tf3 3.Lf1+,Lxf3 (2022-05-13)
comment
Keywords: Brian Stephenson Collection (22758), Plachutta, Bivalve
Genre: n#
FEN: 1n3r1q/R2p3r/N7/pkPP4/N6p/1Kp5/2P1P1Bb/6Bn
Reprints: 66 Valves and Bi-Valves , p. 78, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-05-14 more...
Genre: n#
FEN: 1n3r1q/R2p3r/N7/pkPP4/N6p/1Kp5/2P1P1Bb/6Bn
Reprints: 66 Valves and Bi-Valves , p. 78, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-05-14 more...
1. c8=T! Ta4 2. Td8 Td4 3. Txd4
1. ... Ta6 2. Tf8 Tf6 3. Txf6
1. ... Txa7 2. Tg8 Tg7 3. Txg7
1. ... Taxb5 2. Te8 Te5 3. Txe5
1. ... Ta6 2. Tf8 Tf6 3. Txf6
1. ... Txa7 2. Tg8 Tg7 3. Txg7
1. ... Taxb5 2. Te8 Te5 3. Txe5
Keywords: Brian Stephenson Collection (40153), under-promotion key (T), Stalemate avoidance, pin-mate, double-check mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2g
FEN: 7B/P1P5/8/rP6/8/p7/prB4P/k6K
Reprints: 1262 FIDE Album 1914-1944/II , p. 233, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-21 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2g
FEN: 7B/P1P5/8/rP6/8/p7/prB4P/k6K
Reprints: 1262 FIDE Album 1914-1944/II , p. 233, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-21 more...
1. Dd3! droht 2. Tf6 Txf6 3. Sdf5+ Ke6 4. Sg7#
1. ... Lf1 2. Se2+ Ke6 3. Sf4+ exf4 4. Dd5#
1. ... Te8 2. Sb3+ Ke6 3. Sc5+ dxc5 4. Dxd7# 3. ... Ke7 4. Txf7#
1. ... Sb6 2. Sc6+ Ke6 3. Sd8+ Sxd8 4. Dxd6#
1. ... Lf1 2. Se2+ Ke6 3. Sf4+ exf4 4. Dd5#
1. ... Te8 2. Sb3+ Ke6 3. Sc5+ dxc5 4. Dxd7# 3. ... Ke7 4. Txf7#
1. ... Sb6 2. Sc6+ Ke6 3. Sd8+ Sxd8 4. Dxd6#
Keywords: Brian Stephenson Collection (45791), Siers-Rössel (vier Abspiele), Knight sacrifice (dreifach), Remote selfblock (e8), Rook sacrifice
Genre: n#
Computer test: Popeye 4.61
FEN: 2n5/2Kprn2/3p2rN/3kpR2/3N2p1/4B3/2Q3b1/8
Reprints: The Problemist 2002
3 Die Schwalbe 280, p. 586, 08/2016
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-05-26 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 2n5/2Kprn2/3p2rN/3kpR2/3N2p1/4B3/2Q3b1/8
Reprints: The Problemist 2002
3 Die Schwalbe 280, p. 586, 08/2016
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-05-26 more...
12 - P1079607
Igor Vereshchagin
29 Zadachi i etyudy 14, p. 52-53, 1997
3. Lob
Thematurnier "Uschol-Prischol-Vernulsa"
(6+15)
h#3 (AP)
Igor Vereshchagin
29 Zadachi i etyudy 14, p. 52-53, 1997
3. Lob
Thematurnier "Uschol-Prischol-Vernulsa"
(6+15)
h#3 (AP)
1. cxb3ep 0-0-0 (T~?,L~?) 2. Dxd2+ Kxd2 3. La1 Txa1#
im Kongreßbuch St. Petersburg 1998 nur Nachdruck im Kapitel "Aus dem Schaffen der Kongreßteilnehmer"
Das Originaldiagramm in 'Zadachi i etyudy' ebenso wie der Nachdruck im Kongreßbuch St. Petersburg 1998 haben einen sTd8, aber der begleitende Lösungstext erwähnt im Zusammenhang mit der Frage, ob zuletzt axb3,cxb3 oder cxb6 möglich war, daß auf dem Brett folgende schwarze Steine stehen: eine Dame, zwei Türme, zwei Springer, der schwarzfeldrige Läufer und 8 Bauern.
Also offensichtlich Diagrammfehler, und sSd8 ist korrekt.
Ladislav Packa: Why NL? Castling is a posteriori proof for e.p.! (2018-08-28)
A.Buchanan: Why not a3xSb4 or c3xSb4 as last move? Where is the promotion? (2018-08-28)
VL: Yes, it definitely looks as AP (with thematic illegal castling avoiding tries). I suspect missing two b knights somewhere: "superfluous" similarly to the b rooks...
wBa5 proves to be a promotee. Bl to move of course. (2018-08-29)
A.Buchanan: I agree with VL. WinChloe adds sSh1 & sTd8 (the latter is illegal with 8sB+2sT on the board already). If we add sSh1d8, then the problem is sound forwardly and retroly. The missing light sL can't just have been captured. (2022-05-24)
Mario Richter: Adding black Sh1+Sd8 is correct: obviously the original diagram is misprinted, the accompanying solution text speaks of: one black Queen, two black Rooks, TWO black Knights, one black dark-squared Bishop and 8 black Pawns. (2022-05-24)
A.Buchanan: Issue with animation (2022-05-25)
more ...
comment
Das Originaldiagramm in 'Zadachi i etyudy' ebenso wie der Nachdruck im Kongreßbuch St. Petersburg 1998 haben einen sTd8, aber der begleitende Lösungstext erwähnt im Zusammenhang mit der Frage, ob zuletzt axb3,cxb3 oder cxb6 möglich war, daß auf dem Brett folgende schwarze Steine stehen: eine Dame, zwei Türme, zwei Springer, der schwarzfeldrige Läufer und 8 Bauern.
Also offensichtlich Diagrammfehler, und sSd8 ist korrekt.
Ladislav Packa: Why NL? Castling is a posteriori proof for e.p.! (2018-08-28)
A.Buchanan: Why not a3xSb4 or c3xSb4 as last move? Where is the promotion? (2018-08-28)
VL: Yes, it definitely looks as AP (with thematic illegal castling avoiding tries). I suspect missing two b knights somewhere: "superfluous" similarly to the b rooks...
wBa5 proves to be a promotee. Bl to move of course. (2018-08-29)
A.Buchanan: I agree with VL. WinChloe adds sSh1 & sTd8 (the latter is illegal with 8sB+2sT on the board already). If we add sSh1d8, then the problem is sound forwardly and retroly. The missing light sL can't just have been captured. (2022-05-24)
Mario Richter: Adding black Sh1+Sd8 is correct: obviously the original diagram is misprinted, the accompanying solution text speaks of: one black Queen, two black Rooks, TWO black Knights, one black dark-squared Bishop and 8 black Pawns. (2022-05-24)
A.Buchanan: Issue with animation (2022-05-25)
more ...
comment
Keywords: Valladao Task, En passant as key, Castling (wg), Promotion (L), a posteriori (AP) (Type Petrovic)
Genre: h#, Retro
Computer test: HC+ Popeye v4.87 & simple retro-logic
FEN: 3n3b/1p5p/1P1p2p1/Bp6/kPp1p2r/3p3r/q2P4/R3K2n
Reprints: WCCC St. Petersburg 1998
Input: hpr, 2008-10-26
Last update: A.Buchanan, 2023-07-30 more...
Genre: h#, Retro
Computer test: HC+ Popeye v4.87 & simple retro-logic
FEN: 3n3b/1p5p/1P1p2p1/Bp6/kPp1p2r/3p3r/q2P4/R3K2n
Reprints: WCCC St. Petersburg 1998
Input: hpr, 2008-10-26
Last update: A.Buchanan, 2023-07-30 more...
13 - P1086049
Zivko Janevski
255 Zadachi i etyudy 07-12/1996
Informalturnier 1995/96
1. ehrende Erwähnung
(10+7) C+
s#2*
Zivko Janevski
255 Zadachi i etyudy 07-12/1996
Informalturnier 1995/96
1. ehrende Erwähnung
(10+7) C+
s#2*
* 1. ... Df4 2. Txf4+ Lxf4# 1. ... Df2 2. Txf2+ Lf4# 1. ... Dxf1 2. Txf1+ Lf4#
1. Sxg4! droht 2. Sde3+ Lxe3#
1. Sxg4 Df2,Dxf1 2. Sge3+ Lxe3#
1. Sxg4 Df4! 2. Sxh6+ Txh6#
1. Sxg4 Lh7 2. Lg6+ Lxg6#
1. Te6? Lh7!
1. Sxf3? Sd4!
1. Sxg4! droht 2. Sde3+ Lxe3#
1. Sxg4 Df2,Dxf1 2. Sge3+ Lxe3#
1. Sxg4 Df4! 2. Sxh6+ Txh6#
1. Sxg4 Lh7 2. Lg6+ Lxg6#
1. Te6? Lh7!
1. Sxf3? Sd4!
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 1B4br/5B2/5P1b/3N1k1K/6pP/1n1P1q2/7N/4RR2
Input: Frank Müller, 2009-06-12
Last update: Dieter Berlin, 2024-02-21 more...
14 - P1091383
Yaakov Mintz
3415v Zadachi i etyudy 05-08/2009
nach Shinkman
Spezialpreis
(8+16) cooked
s#255
Yaakov Mintz
3415v Zadachi i etyudy 05-08/2009
nach Shinkman
Spezialpreis
(8+16) cooked
s#255
1. Td1+ Ke2 2. Lc4+ Kxd1 3. Lb3+ Ke2 4. Sg3+ Kf2 5. Dd4+ Ke1 6. Dg1+ Kd2 7. Se4+ Ke2! 8. Df2+ Kd3 9. Dd4+ Ke2 10. Lc4+ Ke1 11. Df2+ Kd1 12. Lb3+ Kc1 13. De3+ Sd2 14. Dxd2+ Kb1 15. Dd3+ Kc1 16. Dc4+ Kb1 17. Lc2+ Kc1 18. La4+ Kb1 19. Dd3+ Kc1 20. De3+ Kb1 21. Sd2+ Kc1 22. Sxf3+ Kb1 23. Sd2+ Kc1 24. Sc4+ Kb1 25. Dd3+ Kc1 26. Dd2+ Kb1 27. Dd1+ Lc1 28. Sa3+ bxa3 29. Db3+ Lb2 30. Dd3+ Kc1 31. De3+ Kb1 32. De4+ Kc1 33. Lf4+ Dxf4 34. Dxf4+ Kb1 35. De4+ Kc1 36. De3+ Kb1 37. De1+ Lc1 38. De4+ Kb2 39. De5+ Kb1 40. Df5+ Kb2 41. Df6+ Kb1 42. Dg6+ Kb2 43. Dg7+ Kb1 44. Dxb7+ Lb2 45. Dh7+ Kc1 46. Dh6+ Kb1 47. Dg6+ Kc1 48. Dg5+ Kb1 49. Df5+ Kc1 50. Df4+ Kb1 51. De4+ Kc1 52. De3+ Kb1 53. De1+ Lc1 54. De4+ Kb2 55. Dd4+ Kb1 56. Sc3+ Kb2 57. Se4+ Kb1 58. Dd3+ Kb2 59. Dc3+ Kb1 60. Db3+ Lb2 61. Dd3+ Kc1 62. De3+ Kb1 63. Dg1+ Lc1 64. Sg3 Kb2 65. Dd4+ Kb1 66. De4+ Kb2 67. De5+ Kb1 68. Df5+ Kb2 69. Df6+ Kb1 70. Dg6+ Kb2 71. Dg7+ Kb1 72. Db7+ Lb2 73. Dh7+ Kc1 74. Dh6+ Kb1 75. Dg6+ Kc1 76. Dg5+ Kb1 77. Df5+ Kc1 78. Df4+ Kb1 79. De4+ Kc1 80. De3+ Kb1 81. Dg1+ Lc1 82. Kf8 Kb2 83. Dd4+ Kb1 84. De4+ Kb2 85. De5+ Kb1 86. Df5+ Kb2 87. Df6+ Kb1 88. Dg6+ Kb2 89. Dg7+ Kb1 90. Db7+ Lb2 91. Dh7+ Kc1 92. Dh6+ Kb1 93. Dg6+ Kc1 94. Dg5+ Kb1 95. Df5+ Kc1 96. Df4+ Kb1 97. De4+ Kc1 98. De3+ Kb1 99. Dg1+ Lc1 100. Ke8 Kb2 101. Dd4+ Kb1 102. De4+ Kb2 103. De5+ Kb1 104. Df5+ Kb2 105. Df6+ Kb1 106. Dg6+ Kb2 107. Dg7+ Kb1 108. Db7+ Lb2 109. Dh7+ Kc1 110. Dh6+ Kb1 111. Dg6+ Kc1 112. Dg5+ Kb1 113. Df5+ Kc1 114. Df4+ Kb1 115. De4+ Kc1 116. De3+ Kb1 117. Dg1+ Lc1 118. Kd8 Kb2 119. Dd4+ Kb1 120. De4+ Kb2 121. De5+ Kb1 122. Df5+ Kb2 123. Df6+ Kb1 124. Dg6+ Kb2 125. Dg7+ Kb1 126. Db7+ Lb2 127. Dh7+ Kc1 128. Dh6+ Kb1 129. Dg6+ Kc1 130. Dg5+ Kb1 131. Df5+ Kc1 132. Df4+ Kb1 133. De4+ Kc1 134. De3+ Kb1 135. Dg1+ Lc1 136. Kc8 Kb2 137. Dd4+ Kb1 138. De4+ Kb2 139. De5+ Kb1 140. Df5+ Kb2 141. Df6+ Kb1 142. Dg6+ Kb2 143. Dg7+ Kb1 144. Db7+ Lb2 145. Dh7+ Kc1 146. Dh6+ Kb1 147. Dg6+ Kc1 148. Dg5+ Kb1 149. Df5+ Kc1 150. Df4+ Kb1 151. De4+ Kc1 152. De3+ Kb1 153. Dg1+ Lc1 154. Kb8 Kb2 155. Dd4+ Kb1 156. De4+ Kb2 157. De5+ Kb1 158. Df5+ Kb2 159. Df6+ Kb1 160. Dg6+ Kb2 161. Dg7+ Kb1 162. Db7+ Lb2 163. Dh7+ Kc1 164. Dh6+ Kb1 165. Dg6+ Kc1 166. Dg5+ Kb1 167. Df5+ Kc1 168. Df4+ Kb1 169. De4+ Kc1 170. De3+ Kb1 171. Dg1+ Lc1 172. Ka7 Kb2 173. Dd4+ Kb1 174. De4+ Kb2 175. De5+ Kb1 176. Df5+ Kb2 177. Df6+ Kb1 178. Dg6+ Kb2 179. Dg7+ Kb1 180. Db7+ Lb2 181. Dh7+ Kc1 182. Dh6+ Kb1 183. Dg6+ Kc1 184. Dg5+ Kb1 185. Df5+ Kc1 186. Df4+ Kb1 187. De4+ Kc1 188. De3+ Kb1 189. Dg1+ Lc1 190. Ka6 Kb2 191. Dd4+ Kb1 192. De4+ Kb2 193. De5+ Kb1 194. Df5+ Kb2 195. Df6+ Kb1 196. Dg6+ Kb2 197. Dg7+ Kb1 198. Db7+ Lb2 199. Dh7+ Kc1 200. Dh6+ Kb1 201. Dg6+ Kc1 202. Dg5+ Kb1 203. Df5+ Kc1 204. Df4+ Kb1 205. De4+ Kc1 206. De3+ Kb1 207. Dg1+ Lc1 208. Kxa5 Kb2 209. Dd4+ Kb1 210. Db4+ Lb2 211. De4+ Kc1 212. De3+ Kb1 213. Dg1+ Lc1 214. Kb6 Kb2 215. Dd4+ Kb1 216. Db4+ Lb2 217. De4+ Kc1 218. De3+ Kb1 219. Dg1+ Lc1 220. Kxc6 Kb2 221. Dd4+ Kb1 222. Db4+ Lb2 223. De4+ Kc1 224. De3+ Kb1 225. Dg1+ Lc1 226. Kb7 Kb2 227. Dd4+ Kb1 228. Db4+ Lb2 229. De4+ Kc1 230. De3+ Kb1 231. Dg1+ Lc1 232. c6 Kb2 233. Dd4+ Kb1 234. Db6+ Lb2 235. Dg1+ Lc1 236. c7 Kb2 237. Dd4+ Kb1 238. Db6+ Lb2 239. Dg1+ Lc1 240. c8=D Kb2 241. Dh8+ Kb1 242. Db8 Kb2 243. Ka6+ Kc3 244. Db3+ Kd2 245. Dbd1+ Kc3 246. Dc5+ Kb2 247. Db6+ Kc3 248. Se4+ Kc4 249. Sd6+ Kc3 250. De1+ Kd3,Ld2 251. Db3+ Kd4 252. Sb5+ Kc5 253. De7+ Kc6 254. Df3+ gxf3 255. Sc7+ Txa4#
Korrektur der P1088078.
Mit einem neuen, sehr ideenreichen Finale startet Mintz einen neuen Versuch zur Eroberung des Längenrekordes im bedingungslosen Selbstmatt.
Korrektur der P1088078.
Mit einem neuen, sehr ideenreichen Finale startet Mintz einen neuen Versuch zur Eroberung des Längenrekordes im bedingungslosen Selbstmatt.
Olaf Jenkner: I tried hard to cook this one and I'm very pleased to see it could be sound. I consider this problem to be the longest correct selfmate.
Congratulations, Mr. Mintz! (2011-11-13)
Hans-Jürgen Manthey: Nicht ganz korrekt
schon in 254 Zügen Matt
eine dualistische Variante nach dem 225.Zug:
226.Kd5! Kb2
227.Dd4+ Kb1
228.Db4+ Lb2
229.De4+ Kc1
230.De3+ Kb1
231.Dg1+ Lc1
232. c6 Kb2
233.Dd4+ Kb1
234.Db6+ Lb2
235.Dg1+ Lc1
236. c7 Kb2
237.Db6+ Kc3
238.c8D+ Kd2
239.Dd4+ Ke1
240.Dcc3+ Ld2
241.Dxa1+ Lc1
242.Dg1+ Kd2
nun
243.Daxc1+ Kd3
244.Da1 Kd2
oder
243.Dgxc1+ Kd3
244.Dg1 Kd2
nun
245.Lb5 Kc2
246.Kc4 Kd2
247.Kb4 Kc2
oder
245.Kc5 Kd3
246.Kb4 Kd2
247.Lb5 Kc2
weiter mit
248.Kxa3 Kd2
249.Dxa2+ Kc3
250.Dd5 Kc2
nun
251.Lc6 Kc3
oder
251.Ld7 Kc3
oder
251.Le8 Kc3
oder
251.Dd8 Kc3
252.Se2+ Kc2
253.Ka2 g3
254.La4+ Txa4# (2015-10-13)
Olaf Jenkner: Die NL muß ich leider bestätigen. Nach 238. c8=D+ Kd3! dauert es einen Zug länger, weil noch 239.Dc4+ zwischengeschoben werden muß, aber es reicht zur NL. (2015-10-13)
YM: Before the publication of this S#255 (and previous S#259) has been a candidate for record shorter S#244 (with one of two endings of Karlheinz Bachmann).
Jeremy Morse found a way to extend the problem S#244 in two moves, but because of my original problems with the new endings (cook - problems!) did not published it.
I hope in future joint S#246 would be in publication, like I wanted. (2015-10-14)
YM: Also is possible an oriinal ending! A new idea almost automatically lead to a longer problem - S#270.
...today was sent like correction of s#255. (2015-11-06)
YM: Now the Record position is:
Yaakov Mintz &
Christopher Jeremy Morse
nach Karlheinz Bachmann
6K1/1sq5/2p5/p1PBB2p/1pQ1S1pP/b4P1p/p5pr/rs4kb, S#224
('The Problemist', May 2017, Vol 26 No 3, Page 103) (2021-01-04)
James Malcom: So now you claim one move more than the still standing P1176536? (2021-01-04)
YM: To James Malcom: Alas, in all other versions, were found cook(s)...
...In S#224 a different mate. (2021-01-05)
James Malcom: Mintz, do you have an email where we can further discuss this? Mine is rewandemontay@gmail.com (2021-01-05)
more ...
comment
Congratulations, Mr. Mintz! (2011-11-13)
Hans-Jürgen Manthey: Nicht ganz korrekt
schon in 254 Zügen Matt
eine dualistische Variante nach dem 225.Zug:
226.Kd5! Kb2
227.Dd4+ Kb1
228.Db4+ Lb2
229.De4+ Kc1
230.De3+ Kb1
231.Dg1+ Lc1
232. c6 Kb2
233.Dd4+ Kb1
234.Db6+ Lb2
235.Dg1+ Lc1
236. c7 Kb2
237.Db6+ Kc3
238.c8D+ Kd2
239.Dd4+ Ke1
240.Dcc3+ Ld2
241.Dxa1+ Lc1
242.Dg1+ Kd2
nun
243.Daxc1+ Kd3
244.Da1 Kd2
oder
243.Dgxc1+ Kd3
244.Dg1 Kd2
nun
245.Lb5 Kc2
246.Kc4 Kd2
247.Kb4 Kc2
oder
245.Kc5 Kd3
246.Kb4 Kd2
247.Lb5 Kc2
weiter mit
248.Kxa3 Kd2
249.Dxa2+ Kc3
250.Dd5 Kc2
nun
251.Lc6 Kc3
oder
251.Ld7 Kc3
oder
251.Le8 Kc3
oder
251.Dd8 Kc3
252.Se2+ Kc2
253.Ka2 g3
254.La4+ Txa4# (2015-10-13)
Olaf Jenkner: Die NL muß ich leider bestätigen. Nach 238. c8=D+ Kd3! dauert es einen Zug länger, weil noch 239.Dc4+ zwischengeschoben werden muß, aber es reicht zur NL. (2015-10-13)
YM: Before the publication of this S#255 (and previous S#259) has been a candidate for record shorter S#244 (with one of two endings of Karlheinz Bachmann).
Jeremy Morse found a way to extend the problem S#244 in two moves, but because of my original problems with the new endings (cook - problems!) did not published it.
I hope in future joint S#246 would be in publication, like I wanted. (2015-10-14)
YM: Also is possible an oriinal ending! A new idea almost automatically lead to a longer problem - S#270.
...today was sent like correction of s#255. (2015-11-06)
YM: Now the Record position is:
Yaakov Mintz &
Christopher Jeremy Morse
nach Karlheinz Bachmann
6K1/1sq5/2p5/p1PBB2p/1pQ1S1pP/b4P1p/p5pr/rs4kb, S#224
('The Problemist', May 2017, Vol 26 No 3, Page 103) (2021-01-04)
James Malcom: So now you claim one move more than the still standing P1176536? (2021-01-04)
YM: To James Malcom: Alas, in all other versions, were found cook(s)...
...In S#224 a different mate. (2021-01-05)
James Malcom: Mintz, do you have an email where we can further discuss this? Mine is rewandemontay@gmail.com (2021-01-05)
more ...
comment
Keywords: Staircase (D), Königswanderung, Sea Snake, Tempo Winning Manouevre, Shinkman-Bláthy matrix
Genre: s#
FEN: 6K1/1n6/2pq4/p1PNB2p/1p4pr/bBQR1p1b/p5p1/rn3k1N
Reprints: F234 FIDE Album 2007-2009 2015
Input: Frank Müller, 2009-09-30
Last update: Rainer Staudte, 2016-05-30 more...
Genre: s#
FEN: 6K1/1n6/2pq4/p1PNB2p/1p4pr/bBQR1p1b/p5p1/rn3k1N
Reprints: F234 FIDE Album 2007-2009 2015
Input: Frank Müller, 2009-09-30
Last update: Rainer Staudte, 2016-05-30 more...
1. e8=D+ Kxe8 2. g8=D+ Kd7 3. c8=L+ Kc6 4. Dc1+ Kd5 5. Sf4+ Ke4 6. Te2+ Se3 7. Dh7+ Txh7 8. Lb7+ Txb7 9. Db1+ Txb1 10. Tg3+ Txh1#
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/2P1PkP1/4N3/P3BnPr/P2P3N/Q6K/R4PR1/7B
Input: Frank Müller, 2010-02-12
Last update: Marcin Banaszek, 2021-01-18 more...
1. Tb1 a6 2. Tb5 axb5 3. Lb3#
1. Kb3+ La7 2. Ka4 Ld4 3. Kb5+ Lxa1 4. Ka6 Le5 5. Lxb7+ Kb8 6. Lxe5# ( . +m)
Keywords: Miniature Collection (0337683)
Genre: n#
FEN: kb6/1n6/8/8/8/8/K6B/R6B
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: n#
FEN: kb6/1n6/8/8/8/8/K6B/R6B
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Kb3 a5 (1... a6 2. Sf3 a5 3. Sd2 a4+ 4. Kc3 Ka2 5. Lb1+ Ka1 6. Kc2 a3 7. Sb3#) 2. Kc2 Ka2 3. Lg8+ Ka3 4. Kc3 Ka4 5. Lc4 Ka3 6. Lb3 a4 7. Sc2#
Keywords: Miniature Collection (0337637)
Genre: n#
FEN: 8/p6B/8/8/8/K7/8/k3N3
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: n#
FEN: 8/p6B/8/8/8/K7/8/k3N3
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Db8 a4 2. Db7+ Ka5 3. Ka7 a3 4. Db6+ Ka4 5. Ka6 a2 6. Db5+ Ka3 7. Ka5 Sd2 8. Db4#
Keywords: Miniature Collection (0337690)
Genre: n#
Computer test: C+, Gustav 4.2b, Brute Force
FEN: K4Q2/8/k7/p7/8/2p5/8/rn6
Input: Zuncke/Bruder, 2010-09-11
Last update: A.Buchanan, 2022-09-16 more...
Genre: n#
Computer test: C+, Gustav 4.2b, Brute Force
FEN: K4Q2/8/k7/p7/8/2p5/8/rn6
Input: Zuncke/Bruder, 2010-09-11
Last update: A.Buchanan, 2022-09-16 more...
1. Kd3 Kg5 (1... Kh5 2. Ld8 Kh6 3. Dh8#) (1... Kh7 2. Lc3) 2. Ld8+
Keywords: Miniature Collection (0345579)
Genre: 3#
FEN: 8/8/7k/B4P2/3Q4/2K5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 3#
FEN: 8/8/7k/B4P2/3Q4/2K5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Lc4!
1. Kd6 Kc4 2. Db1 d3 3. Ld4 Kxd4 4. Db4# ( 1. ... Ke4 2. Df1 d3 3. Ld4 Kxd4 4. Df4# )
Cook: 1. Kc6 Ke4! 2. Df1 d3 3. Ld4 Kxd4 4. Df4#, 1. ... Kc4? 2. Db1 d3 3. Db5#
Cook: 1. Kc6 Ke4! 2. Df1 d3 3. Ld4 Kxd4 4. Df4#, 1. ... Kc4? 2. Db1 d3 3. Db5#
1. Seg3! (Zugzwang) ... Kf3/Ke5/Kg5 2. 0-0/Dd6/Dh6
Keywords: Miniature Collection (0187717)
Genre: 2#
FEN: 5Q2/8/8/5N2/4Nkp1/8/8/4K2R
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
Genre: 2#
FEN: 5Q2/8/8/5N2/4Nkp1/8/8/4K2R
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
1. Kf3
Rosalie Fay: 1. Kf3 (droht 2. Lf7) Kf5 2. Lf7 (droht 3. Th5#) e4+ 3. Kg3 (droht 4. Th5#) e3 4. Kf3 ~ 5. Th5#
1. ... e4+ 2. Kg3 e3/Kf5 3. Lf7 Kf5/e3 4. Kf3 ~ 5. Th5#
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
1. ... e4+ 2. Kg3 e3/Kf5 3. Lf7 Kf5/e3 4. Kf3 ~ 5. Th5#
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Keywords: Miniature Collection (0337753)
Genre: n#
FEN: 8/8/8/4p1kB/4K1N1/8/8/7R
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
Genre: n#
FEN: 8/8/8/4p1kB/4K1N1/8/8/7R
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
a) 1. Kd4;
b) 1. ?;
c) 1. ?
b) 1. ?;
c) 1. ?
Rosalie Fay: a) 1. Kd4 zz Sc1 2. Ke3 Sa2 3. Kd2 Sb4 4. Txb4 zz Kd8 5. Tb8#
3. ... Sc1 4. Kxc1 zz Kd8 5. Tb8#
3. ... Sc3 4. Kxc3 zz Kd8 5. Tb8#
b) 1. Kd5 (droht 2. Kc6)
1. ... Se1/Sh4 2. Kc6 Sc2/Sf3 3. d7+ Kd8 4. Kd6 Sd4/Sg5 5. Tb8#
1. ... Sf4+ 2. Kc6 (droht 3. Sd7) Se6 3. d7+ Kd8 4. Kd6 S~ 5. Tb8#
1. ... Se3+ 2. Kc6 Sc2 3. d7+ as above
2. ... Sc4 3. Sd7 (droht 4. Tb8#) Sa5+ 4. Txa5 ~ 5. Ta8#; 3. ... Sb6 4. Txb6 ~ 5. Tb8#; 3. ... Se5+ 4. Txe5 zz Kd8 5. Tb8#
c) 1. Ke6 but duals at White's 5th.
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
3. ... Sc1 4. Kxc1 zz Kd8 5. Tb8#
3. ... Sc3 4. Kxc3 zz Kd8 5. Tb8#
b) 1. Kd5 (droht 2. Kc6)
1. ... Se1/Sh4 2. Kc6 Sc2/Sf3 3. d7+ Kd8 4. Kd6 Sd4/Sg5 5. Tb8#
1. ... Sf4+ 2. Kc6 (droht 3. Sd7) Se6 3. d7+ Kd8 4. Kd6 S~ 5. Tb8#
1. ... Se3+ 2. Kc6 Sc2 3. d7+ as above
2. ... Sc4 3. Sd7 (droht 4. Tb8#) Sa5+ 4. Txa5 ~ 5. Ta8#; 3. ... Sb6 4. Txb6 ~ 5. Tb8#; 3. ... Se5+ 4. Txe5 zz Kd8 5. Tb8#
c) 1. Ke6 but duals at White's 5th.
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Keywords: Miniature Collection (0337748)
Genre: n#
FEN: 2k2N2/8/3P4/1R2K3/8/8/n7/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
Genre: n#
FEN: 2k2N2/8/3P4/1R2K3/8/8/n7/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
1. Td1 Kf2 2. Kf4 Kg2 3. Tf1 Kh2 4. Kf3 Kh3 5. Th1#
Keywords: Miniature Collection (0337600)
Genre: n#
FEN: 8/8/8/4K3/3R4/4k1N1/4P3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
Genre: n#
FEN: 8/8/8/4K3/3R4/4k1N1/4P3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
1. Ta8 Kd5 (1... Kxe5 2. Ke7) (1... Kf5 2. Kf7) 2. Kd7
T1b 4m
vf: Eberhard Schulze, 08.08.1965, Schach-Echo, #4015
Henrik Juel: C+ Popeye 4.61 (2023-06-13)
comment
vf: Eberhard Schulze, 08.08.1965, Schach-Echo, #4015
Henrik Juel: C+ Popeye 4.61 (2023-06-13)
comment
Keywords: anticipated (P1145007)
Genre: n#
FEN: 4K3/8/4k3/R3P3/8/4P2P/3N4/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Felber, Volker, 2023-06-13 more...
Genre: n#
FEN: 4K3/8/4k3/R3P3/8/4P2P/3N4/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Felber, Volker, 2023-06-13 more...
1. Kg2 f3+ 2. Kh3 f2 3. Lg2 f1=D 4. Tb7#
TfL
Versehentlicher erneuter Abdruck in Sadatschi i Etjudy, weil ich vom Abdruck meines Kommentars yu H. Prokubeks Problem in der Europa-Rochade nichts wusste...
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-11)
comment
Versehentlicher erneuter Abdruck in Sadatschi i Etjudy, weil ich vom Abdruck meines Kommentars yu H. Prokubeks Problem in der Europa-Rochade nichts wusste...
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-11)
comment
1. Tb7 Le3 2. Tb1 Lg5 3. Th1+ Lh4 4. Th2 gxh2 5. g4#
1. ... Lg1 2. Tb1 Lh2 3. Te1 Kh4 4. Kg6 Lg1 5. Te4#
1. ... Lg1 2. Tb1 Lh2 3. Te1 Kh4 4. Kg6 Lg1 5. Te4#
B3e
Felber, Volker: 'Ein Stein fällt vom Brett...'
Siehe dazu 4 Aufgaben:
3# P1030415
4# P1037289 (aus 3#)
5# P1159789 (aus 4#)
6# P1159308 (aus 3#) (2011-10-08)
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-05-23)
comment
Felber, Volker: 'Ein Stein fällt vom Brett...'
Siehe dazu 4 Aufgaben:
3# P1030415
4# P1037289 (aus 3#)
5# P1159789 (aus 4#)
6# P1159308 (aus 3#) (2011-10-08)
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-05-23)
comment
Keywords: Miniature Collection (0081502)
Genre: n#
FEN: 8/6R1/7p/5K1k/8/6p1/5bP1/8
Reprints: The Chess Monthly 03/1859
10 Svanda dudak 15/01/1887
122 150 exzentrische Schachaufgaben 1910
5 L'Express du Midi 09/1923
345 Deutsche Allgemeine Zeitung 08/06/1924
20 Sam Loyd und seine Schachaufgaben , p. 26, 1926
9 Isobrasitelnye schachmatnye sadatschi i etjudy 1985
idee & form 14, p. 354, 04/1987
16 idee & form 54, p. 1505, 04/1997
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2022-05-23 more...
Genre: n#
FEN: 8/6R1/7p/5K1k/8/6p1/5bP1/8
Reprints: The Chess Monthly 03/1859
10 Svanda dudak 15/01/1887
122 150 exzentrische Schachaufgaben 1910
5 L'Express du Midi 09/1923
345 Deutsche Allgemeine Zeitung 08/06/1924
20 Sam Loyd und seine Schachaufgaben , p. 26, 1926
9 Isobrasitelnye schachmatnye sadatschi i etjudy 1985
idee & form 14, p. 354, 04/1987
16 idee & form 54, p. 1505, 04/1997
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2022-05-23 more...
a) 1. Sd1;
b) 1. Lf7
b) 1. Lf7
Rosalie Fay: a) 1. Sd1 (droht 2. Sf2) Kh5 2. Se3 f4 3. Tf7+ Kh6 4. Lg6 fxe3 5. g4 ~ 6. g5#
Pawn mate
b) 1. Lf7 (droht 2. Lg6) Kh7 2. Sg6 f4 3. Sf8+ Kh8 4. Kg6 ~ 5. Kh6 ~ 6. Sg6#
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
comment
Pawn mate
b) 1. Lf7 (droht 2. Lg6) Kh7 2. Sg6 f4 3. Sf8+ Kh8 4. Kg6 ~ 5. Kh6 ~ 6. Sg6#
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
comment
Keywords: Miniature Collection (0337762)
Genre: n#
FEN: 6B1/8/5K1k/5p2/8/6P1/5N2/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
Genre: n#
FEN: 6B1/8/5K1k/5p2/8/6P1/5N2/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
1. Df5! droht 2. Th8# 1. ... droht 2. Th4#
1. ... Txf5 2. Th8#
1. ... Lxf5 2. Th4#
1. ... Txf5 2. Th8#
1. ... Lxf5 2. Th4#
Keywords: Miniature Collection (0027067), Aristocrat, Miniature, Doppeldrohung, Nowotny, Sacrifice key (D)
Genre: 2#
FEN: 2Q3R1/8/7k/3r4/6R1/3b4/8/6K1
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-19 more...
Genre: 2#
FEN: 2Q3R1/8/7k/3r4/6R1/3b4/8/6K1
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-19 more...
1. Kf4 h6 2. Sg6+ Kh7 3. g3 Kxg6 4. Lg8 Kxh5 5. Lf7#
Keywords: Miniature Collection (0337754)
Genre: n#
FEN: 5N1k/7p/8/7N/2B5/6K1/6P1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
Genre: n#
FEN: 5N1k/7p/8/7N/2B5/6K1/6P1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
* 1. ... Kh5 2. Kg3#
1. Tg1! Kh5 2. g4#
1. Tg1! Kh5 2. g4#
Keywords: Miniature Collection (0032282), Miniature, Rex solus, ambush, Pawn mate, discovered checkmate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/5R2/8/6k1/5N2/6PK/7R
Reprints: 79 Schachminiaturen Zweizüger , p. 27, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-20 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/5R2/8/6k1/5N2/6PK/7R
Reprints: 79 Schachminiaturen Zweizüger , p. 27, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-20 more...
1. Te5-e7!
BsS2 m
Rosalie Fay: 1. Te7 g5+ 2. Sg5 zz Kg6 3. Tf7 zz Kh6 4. Sf3 (droht 5. g5+) Kg6 5. Se5+ Kh6 6. g5#
Pawn mate
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
comment
Rosalie Fay: 1. Te7 g5+ 2. Sg5 zz Kg6 3. Tf7 zz Kh6 4. Sf3 (droht 5. g5+) Kg6 5. Se5+ Kh6 6. g5#
Pawn mate
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
comment
Keywords: Miniature Collection (0337731)
Genre: n#
FEN: 8/6pN/7k/4R3/6PK/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
Genre: n#
FEN: 8/6pN/7k/4R3/6PK/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
1. Sf5 Kg4 2. Kg6 h5 3. Kf6 h4 (jetzt ZW) 4. Ke6 Kh5 5. Kf7 Kg4 6. Kf6 Kh5 7. Sf2 h3 8. g4#
Keywords: Miniature Collection (0337763)
Genre: n#
FEN: 8/7K/7p/7k/8/4N2N/6P1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
Genre: n#
FEN: 8/7K/7p/7k/8/4N2N/6P1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
1. c4? f3 2. Sb3 fxe2#
1. c4? b3 2. Sc2 bxc2# aber 1. ... bxc3ep!
1. Sb5? f3 2. b3 fxe2# aber 1. ... b3!
1. b3! f3 2. Sb5 fxe2#
1. c4? b3 2. Sc2 bxc2# aber 1. ... bxc3ep!
1. Sb5? f3 2. b3 fxe2# aber 1. ... b3!
1. b3! f3 2. Sb5 fxe2#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1p2p3/1P2N3/4R3/1p1Nbp2/4k3/1PPpPp2/3K1R2
Input: Frank Müller, 2010-12-14
Last update: Dieter Berlin, 2024-02-22 more...
1. Df4 droht 2. De3+ dxe3 3. Sf2+ exf2#
1. Df4 bxc4 2. Tc3+ dxc3 3. Dd2+ cxd2#
1. Df4 Lb8 2. Se5+ Lxe5 3. Dg3+ Lxg3#
Vgl. Soroka und Fedeorowitsch (Rytschkow-Stepanow-MT 1997)
1. Df4 bxc4 2. Tc3+ dxc3 3. Dd2+ cxd2#
1. Df4 Lb8 2. Se5+ Lxe5 3. Dg3+ Lxg3#
Vgl. Soroka und Fedeorowitsch (Rytschkow-Stepanow-MT 1997)
Keywords: anticipated
Genre: s#
FEN: 8/b1Q5/8/1p6/2Rp2N1/3k4/1P2p3/2R1K2B
Input: Frank Müller, 2010-12-14
Last update: Frank Müller, 2010-12-14 more...
Genre: s#
FEN: 8/b1Q5/8/1p6/2Rp2N1/3k4/1P2p3/2R1K2B
Input: Frank Müller, 2010-12-14
Last update: Frank Müller, 2010-12-14 more...
1. Dd3+ Kxf4 2. De3+ Kf5 3. Lb1+ Se4 4. Df3+ Df4 5. Lc2 Dxf3#
1. ... Kg2 2. Txd2+ Kh1 3. Df1+ Dg1 4. Ld5+ Se4 5. Tc2 Dxf1#
1. ... Kg2 2. Txd2+ Kh1 3. Df1+ Dg1 4. Ld5+ Se4 5. Tc2 Dxf1#
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/8/R2n2Q1/6q1/3B1P1P/5k1P/BR1p4/3K4
Input: Frank Müller, 2010-12-14
Last update: Arnold Beine, 2021-05-27 more...
* 1. ... hxg1=L 2. Txg2+ Kf6 3. Tf2+ Lxf2#
* 1. ... hxg1=S 2. Tg3+ Kf6 3. Tf3+ Sxf3#
1. Se8 hxg1=L 2. Tg3+ Kxe6 3. Te3+ Lxe3#
1. Se8 hxg1=S 2. Txg2+ Kxe6 3. Te2+ Sxe2#
VG: Mladenovic (The Problemist 1989)
* 1. ... hxg1=S 2. Tg3+ Kf6 3. Tf3+ Sxf3#
1. Se8 hxg1=L 2. Tg3+ Kxe6 3. Te3+ Lxe3#
1. Se8 hxg1=S 2. Txg2+ Kxe6 3. Te2+ Sxe2#
VG: Mladenovic (The Problemist 1989)
Keywords: Batteriematt horizontal, differenzierte Batterieabzüge, under-promotion B/S, anticipated
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2N4Q/4N1RP/3p1k2/3P4/p2P4/P5pp/K5Br
Input: Frank Müller, 2010-12-14
Last update: Dieter Berlin, 2024-02-11 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2N4Q/4N1RP/3p1k2/3P4/p2P4/P5pp/K5Br
Input: Frank Müller, 2010-12-14
Last update: Dieter Berlin, 2024-02-11 more...
1. Dc2? Sd2! 1. Dd7? Sc3!
1. Da5? b3! 2. Dd2+ Sxd2# 1. ... c4!
1. Dd1! droht 2. Dd2+ Sxd2#
1. Dd1! Sd2 2. De1+ Txe1#
1. Dd1! Sc3 2. Dc1+ Txc1#
1. Da5? b3! 2. Dd2+ Sxd2# 1. ... c4!
1. Dd1! droht 2. Dd2+ Sxd2#
1. Dd1! Sd2 2. De1+ Txe1#
1. Dd1! Sc3 2. Dc1+ Txc1#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/4N3/2p1N3/Qp2p3/p3k2p/p6R/rn5K
Input: Frank Müller, 2010-12-14
Last update: Dieter Berlin, 2023-12-04 more...
* 1. ... Ke8 2. Db7 Kd8 3. Sc6+ Ke8 4. Sf6+ Sxf6#
1. La6! droht 2. Sc6+ Ke8 3. Sf6+ Sxf6#
1. ... Ke8 2. Db5 Kd8 3. Sc6+ Ke8 4. Sf6+ Sxf6#
1. La6! droht 2. Sc6+ Ke8 3. Sf6+ Sxf6#
1. ... Ke8 2. Db5 Kd8 3. Sc6+ Ke8 4. Sf6+ Sxf6#
Keywords: Drohproblem
Genre: s#
FEN: 3k2KB/R2nN1R1/1p6/1B1Q4/4N3/8/8/8
Input: Frank Müller, 2010-12-14
Last update: Marcin Banaszek, 2022-04-03 more...
Genre: s#
FEN: 3k2KB/R2nN1R1/1p6/1B1Q4/4N3/8/8/8
Input: Frank Müller, 2010-12-14
Last update: Marcin Banaszek, 2022-04-03 more...
42 - P1182289
Anatoly Stepochkin
181 Zadachi i etyudy 01-06/1996
Informalturnier 1995/96
3. Preis
(11+12) C+
s#4
Anatoly Stepochkin
181 Zadachi i etyudy 01-06/1996
Informalturnier 1995/96
3. Preis
(11+12) C+
s#4
1. Df6? droht 2. Tc3+ Kxd4 3. Tc4+ Ke3 4. Tf3+ Sxf3#
1. ... exd5,cxd5 2. Tf3+ Kxe4 3. Tf4+ Ke3 4. Tc3+ Sd3#
1. ... b5!
1. Sb6! droht 2. Tf3+ Kxe4 3. Tf4+ Ke3 4. Tc3+ Sd3#
1. ... dxe5 2. Tc3+ Kxd4 3. Tc4+ Ke3 4. Tf3+ Sxf3#
1. ... exd5,cxd5 2. Tf3+ Kxe4 3. Tf4+ Ke3 4. Tc3+ Sd3#
1. ... b5!
1. Sb6! droht 2. Tf3+ Kxe4 3. Tf4+ Ke3 4. Tc3+ Sd3#
1. ... dxe5 2. Tc3+ Kxd4 3. Tc4+ Ke3 4. Tf3+ Sxf3#
Keywords: Echo-Manöver, le Grand theme
Genre: s#
Computer test: M. Schreckenbach: Gustav 4.2 a
FEN: 2Nr4/1p1qPQ2/2ppp3/3PP2p/2RPPR2/1p2k3/1N3p2/3Knr2
Input: Frank Müller, 2010-12-14
Last update: Olaf Jenkner, 2021-12-18 more...
Genre: s#
Computer test: M. Schreckenbach: Gustav 4.2 a
FEN: 2Nr4/1p1qPQ2/2ppp3/3PP2p/2RPPR2/1p2k3/1N3p2/3Knr2
Input: Frank Müller, 2010-12-14
Last update: Olaf Jenkner, 2021-12-18 more...
43 - P1182296
Ivan Soroka
Roman F. Zalokotskij
258 Zadachi i etyudy 07-12/1996
Informalturnier 1995/96
2. ehrende Erwähnung
(10+5) C+
s#4
Ivan Soroka
Roman F. Zalokotskij
258 Zadachi i etyudy 07-12/1996
Informalturnier 1995/96
2. ehrende Erwähnung
(10+5) C+
s#4
1. Dh5? Sc7,Sg7 2. Le6+ Sxe6 3. Td4+ Sxd4 4. Df3+ Sxf3#
1. ... Sf6!
1. Lh5! Sc7,Sg7 2. De6+ Sxe6 3. Td4+ Sxd4 4. Lf3+ Sxf3#
1. ... Sf6 2. Dd7+ Sxd7 3. Txe5+ Sxe5 4. Lf3+ Sxf3#
1. ... Sf6!
1. Lh5! Sc7,Sg7 2. De6+ Sxe6 3. Td4+ Sxd4 4. Lf3+ Sxf3#
1. ... Sf6 2. Dd7+ Sxd7 3. Txe5+ Sxe5 4. Lf3+ Sxf3#
Keywords: Change of Sacrifices
Genre: s#
FEN: 3Nn3/1N6/8/3kp1R1/R5B1/3P3Q/5Pp1/B5Kb
Input: Frank Müller, 2010-12-14
Last update: Marcin Banaszek, 2022-01-17 more...
Genre: s#
FEN: 3Nn3/1N6/8/3kp1R1/R5B1/3P3Q/5Pp1/B5Kb
Input: Frank Müller, 2010-12-14
Last update: Marcin Banaszek, 2022-01-17 more...
1. Da6! Sc7 2. Dc8+ Se8 3. Dd8 b5 4. Df6+ Sxf6#
1. ... b5 2. Dxa8+ Ld8 3. Sxg2 Lxg2 4. Txf3+ Lxf3#
1. ... b5 2. Dxa8+ Ld8 3. Sxg2 Lxg2 4. Txf3+ Lxf3#
Genre: s#
FEN: n4k2/7p/1pP4P/b3R2K/1p6/1B3n2/4QRp1/4N1Bb
Input: Frank Müller, 2010-12-14
Last update: Marcin Banaszek, 2022-03-16 more...
1. Lf5 f6 2. Le5 fxe5 3. Le4 exd4 4. Ld3 dxc3 5. Lc2 cxb2#
1. exd5! Ka4 2. e8=S Kb3 3. Sd6 Ka4 4. Sc4 Kb3 5. Sb2 axb2#
vgl. hierzu die nebenlösige 55 Sadatschi i etjudy von J. Gordian
vgl. hierzu die nebenlösige 55 Sadatschi i etjudy von J. Gordian
Genre: s#
Computer test: C+, Gustav 4.1d, Brute Force
FEN: 8/1p2P3/1P6/2Qp4/4P3/pk6/p7/K7
Input: Frank Müller, 2010-12-14
Last update: Marcin Banaszek, 2021-01-07 more...
1. ... Txb3 2. Dd3+ Txd3#
1. ... Sxb3 2. Dd2+ Sxd2#
1. Db7? Txb3 2. De4+ Td3#
1. Db7? Sxb3 2. Dg2+ Sd2#
1. Db7? g5!
1. Dh7! Txb3 2. Dxg6+ Td3#
1. Dh7! Sxb3 2. Dh2 Sd2#
1. ... Sxb3 2. Dd2+ Sxd2#
1. Db7? Txb3 2. De4+ Td3#
1. Db7? Sxb3 2. Dg2+ Sd2#
1. Db7? g5!
1. Dh7! Txb3 2. Dxg6+ Td3#
1. Dh7! Sxb3 2. Dh2 Sd2#
1. ... Tg8 2. Df2+ Sf3 3. Tg6+ Txg6#
1. Sc2 droht 2. Tf5+ Kxf5+ 3. Lg6+ Dxg6#
1. Sc2 Tg8 2. Tg6+ Kf5 3. Dxg4+ Sxg4#
1. Sc2 Lb6 2. Tgg7+ Kf5 3. Sce3+ Lxe3#
1. Sc2 Sd6 2. Txe5+ Kxe5 3. Dg5+ Sf5#
1. Sc2 droht 2. Tf5+ Kxf5+ 3. Lg6+ Dxg6#
1. Sc2 Tg8 2. Tg6+ Kf5 3. Dxg4+ Sxg4#
1. Sc2 Lb6 2. Tgg7+ Kf5 3. Sce3+ Lxe3#
1. Sc2 Sd6 2. Txe5+ Kxe5 3. Dg5+ Sf5#
Keywords: differenzierte Batterieabzüge
Genre: s#
FEN: r7/pn5R/q4k1K/bp1Pp1RB/4p1pQ/2p1N3/6Nn/7r
Input: Frank Müller, 2010-12-22
Last update: Frank Müller, 2010-12-22 more...
Genre: s#
FEN: r7/pn5R/q4k1K/bp1Pp1RB/4p1pQ/2p1N3/6Nn/7r
Input: Frank Müller, 2010-12-22
Last update: Frank Müller, 2010-12-22 more...
1. Lb1+! Ka1 2. f7+ Tc3 3. Sxe6 b3 4. f8=D b2 5. Da3+ Txa3#
2. ... Td4 3. Sxe6 b3 4. Tc4 b2 5. Ta4+ Txa4#
2. ... Te5 3. Sxd3 b3 4. Tc5 b2 5. Ta5+ Txa5#
2. ... Tf6 3. Sxd3 b3 4. Tc6 b2 5. Ta6+ Txa6#
2. ... Td4 3. Sxe6 b3 4. Tc4 b2 5. Ta4+ Txa4#
2. ... Te5 3. Sxd3 b3 4. Tc5 b2 5. Ta5+ Txa5#
2. ... Tf6 3. Sxd3 b3 4. Tc6 b2 5. Ta6+ Txa6#
Keywords: benachbarte Felder, Echo-Manöver
Genre: s#
FEN: KRR4Q/1P6/4rP2/8/1p3N2/3r4/k1BN4/2B5
Input: Frank Müller, 2010-12-22
Last update: Marcin Banaszek, 2021-11-05 more...
Genre: s#
FEN: KRR4Q/1P6/4rP2/8/1p3N2/3r4/k1BN4/2B5
Input: Frank Müller, 2010-12-22
Last update: Marcin Banaszek, 2021-11-05 more...
1. c8=L! droht 2. Le6+ Ke5 3. Ld7+ Kd5 4. Lc6+ Lxc6#
1. ... b1=D,T+ 2. Db3+ Sxb3 3. Tf4+ (Tc7?) Sf7 4. Td4+ Sxd4#
1. ... f1=D,T+ 2. Dd3+ Sxd3 3. Tc7+ (Tfe7?) Sf7 4. Tc5+ Sxc5#
1. ... b1=D,T+ 2. Db3+ Sxb3 3. Tf4+ (Tc7?) Sf7 4. Td4+ Sxd4#
1. ... f1=D,T+ 2. Dd3+ Sxd3 3. Tc7+ (Tfe7?) Sf7 4. Tc5+ Sxc5#
Keywords: Battery play
Genre: s#
FEN: b3RBBn/2P2R2/PP1P2p1/pK1k2P1/N7/Q3PP2/1p3p2/2n1b3
Input: Frank Müller, 2010-12-30
Last update: Marcin Banaszek, 2022-03-10 more...
Genre: s#
FEN: b3RBBn/2P2R2/PP1P2p1/pK1k2P1/N7/Q3PP2/1p3p2/2n1b3
Input: Frank Müller, 2010-12-30
Last update: Marcin Banaszek, 2022-03-10 more...
1. Sb7? cxd6!
1. Se4 cxb6 2. Sb5 Kg2#
1. Se4 c6 2. Sc5 Kg2#
1. Se4 c5 2. Sc4 Kg2#
1. Se4 cxd6 2. Ld5 Kg2#
1. Se4 cxb6 2. Sb5 Kg2#
1. Se4 c6 2. Sc5 Kg2#
1. Se4 c5 2. Sc4 Kg2#
1. Se4 cxd6 2. Ld5 Kg2#
Keywords: Pickaninny
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: B7/2pp4/1P1P4/2N5/8/N2p4/3P3p/4K1kr
Input: Frank Müller, 2010-12-30
Last update: Dieter Berlin, 2023-11-23 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: B7/2pp4/1P1P4/2N5/8/N2p4/3P3p/4K1kr
Input: Frank Müller, 2010-12-30
Last update: Dieter Berlin, 2023-11-23 more...
* 1. ... 0-0-0 2. Dc3+ Lc5# 1. ... Kd8 2. Txh8+ Lf8# 1. ... Txh7 2. Dg8+ Lf8#
1. Dd6! droht 2. De7+ Lxe7#
1. ... 0-0-0 2. Dc5+ Lxc5# 1. ... Kd8 2. Sb6+ Lxd6# 1. ... Txh7 2. Df8+ Lxf8#
1. Dd6! droht 2. De7+ Lxe7#
1. ... 0-0-0 2. Dc5+ Lxc5# 1. ... Kd8 2. Sb6+ Lxd6# 1. ... Txh7 2. Df8+ Lxf8#
Keywords: Batteriematt vertikal, Changed continuation, Castling (s)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: r3k2r/1p1N3R/4pP2/pB6/K7/bp4Q1/qp6/1bn5
Input: Frank Müller, 2010-12-30
Last update: Dieter Berlin, 2024-03-14 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: r3k2r/1p1N3R/4pP2/pB6/K7/bp4Q1/qp6/1bn5
Input: Frank Müller, 2010-12-30
Last update: Dieter Berlin, 2024-03-14 more...
53 - P1183580
Alexander Hildebrand
776 Zadachi i etyudy 05-08/1999
3. ehrende Erwähnung
(11+5) C+
s#4
Alexander Hildebrand
776 Zadachi i etyudy 05-08/1999
3. ehrende Erwähnung
(11+5) C+
s#4
1. Tc8? a1=S!
1. Tcd2? a1=L!
1. Tb2! a1=S 2. Dd8 Sb3! 3. Lxd4+ Sxd4 4. Te2+ Sxe2#
1. ... a1=L 2. Dc7+ Kf6 3. f4 Lxb2 4. Lxd4+ Lxd4#
1. Tcd2? a1=L!
1. Tb2! a1=S 2. Dd8 Sb3! 3. Lxd4+ Sxd4 4. Te2+ Sxe2#
1. ... a1=L 2. Dc7+ Kf6 3. f4 Lxb2 4. Lxd4+ Lxd4#
Keywords: under-promotion B/S
Genre: s#
FEN: 6B1/B7/1Q6/4k3/3p3N/3P2Pp/p1R2PpP/3R2K1
Input: Frank Müller, 2010-12-30
Last update: Marcin Banaszek, 2022-01-17 more...
Genre: s#
FEN: 6B1/B7/1Q6/4k3/3p3N/3P2Pp/p1R2PpP/3R2K1
Input: Frank Müller, 2010-12-30
Last update: Marcin Banaszek, 2022-01-17 more...
54 - P1187352
Mikhail Matryonin
The Ural's Problemist 10-12/1997
A. Koslow 100 MT
1. Lob
(8+6) C+
s#4
Mikhail Matryonin
The Ural's Problemist 10-12/1997
A. Koslow 100 MT
1. Lob
(8+6) C+
s#4
1. Tf2? Sf8! 2. Txf8 ... 3. Tb8?
1. Ld7? Sf7! 2. Txf7 ... 3. Tb7?
1. Lc6? Sf6! 2. Txf6 ... 3. Tb6?
1. Lb5? Sf5! 2. Txf5 ... 3. Tb5?
1. Lh5! Sf8 2. Txf8 ... 3. Tb8 ... 4. Tb2+ axb2#
1. ... Sf7 2. Txf7 ... 3. Tb7 ... 4. Tb2+ axb2#
1. ... Sf6 2. Txf6 ... 3. Tb6 ... 4. Tb2+ axb2#
1. ... Sf5 2. Txf5 ... 3. Tb5 ... 4. Tb2+ axb2#
Ungerechtfertigte Doppelauszeichnung in SiE beim Potschtarjow 64 JT mit einem 3. Lob
1. Ld7? Sf7! 2. Txf7 ... 3. Tb7?
1. Lc6? Sf6! 2. Txf6 ... 3. Tb6?
1. Lb5? Sf5! 2. Txf5 ... 3. Tb5?
1. Lh5! Sf8 2. Txf8 ... 3. Tb8 ... 4. Tb2+ axb2#
1. ... Sf7 2. Txf7 ... 3. Tb7 ... 4. Tb2+ axb2#
1. ... Sf6 2. Txf6 ... 3. Tb6 ... 4. Tb2+ axb2#
1. ... Sf5 2. Txf5 ... 3. Tb5 ... 4. Tb2+ axb2#
Ungerechtfertigte Doppelauszeichnung in SiE beim Potschtarjow 64 JT mit einem 3. Lob
Keywords: benachbarte Felder, Echo-Manöver
Genre: s#
FEN: 4B3/7n/7n/6p1/6pP/p7/P1k1P3/KN2RR2
Reprints: Zadachi i etyudy 09-12/2000
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-11-29 more...
Genre: s#
FEN: 4B3/7n/7n/6p1/6pP/p7/P1k1P3/KN2RR2
Reprints: Zadachi i etyudy 09-12/2000
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-11-29 more...
55 - P1187389
Anatoly Stepochkin
Zadachi i etyudy 09-12/2000
Potschtarjow 64 JT
1. ehrende Erwähnung
(11+9) C+
s#4
Anatoly Stepochkin
Zadachi i etyudy 09-12/2000
Potschtarjow 64 JT
1. ehrende Erwähnung
(11+9) C+
s#4
1. Th5! droht 2. Ld6+ Kxd6 3. b8=D+ Ke7 4. Db4+ Lc5#
1. ... e3 2. Te8+ Kxe8 3. h8=T+ Ke7 4. T5h7+ Lxh7#
1. ... e3 2. Te8+ Kxe8 3. h8=T+ Ke7 4. T5h7+ Lxh7#
Genre: s#
FEN: 1B5R/1P1Nk2P/4P2R/3P4/p3p3/6p1/4P1Pp/rb3Kbr
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2022-01-06 more...
56 - P1187391
Michael Barth
Dieter Müller
Zadachi i etyudy 09-12/2000
Potschtarjow 64 JT
4. ehrende Erwähnung
(9+12) C+
s#5
Michael Barth
Dieter Müller
Zadachi i etyudy 09-12/2000
Potschtarjow 64 JT
4. ehrende Erwähnung
(9+12) C+
s#5
1. Ld4+? Sxd4!
1. Lb4+? axb4!
1. cxd7+ Lc7!
1. a3! droht 2. Ld4+ Sxd4#
1. ... e5 2. Le1 droht 3. Lf2+ Sd4#
2. ... e4 3. Lc3 droht 4. Ld4+ Sxd4#
3. ... Lf6 4. cxd7+ Txc8 5. Lb4+ axb4#
1. Lb4+? axb4!
1. cxd7+ Lc7!
1. a3! droht 2. Ld4+ Sxd4#
1. ... e5 2. Le1 droht 3. Lf2+ Sd4#
2. ... e4 3. Lc3 droht 4. Ld4+ Sxd4#
3. ... Lf6 4. cxd7+ Txc8 5. Lb4+ axb4#
Keywords: Drohmehrzüger
Genre: s#
FEN: B1Qbr3/3p4/rpPNp3/pNk5/K1P2p2/1nB5/P3p3/3b4
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-09-13 more...
Genre: s#
FEN: B1Qbr3/3p4/rpPNp3/pNk5/K1P2p2/1nB5/P3p3/3b4
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-09-13 more...
57 - P1187394
Evgeny Markov
Zadachi i etyudy 09-12/2000
Potschtarjow 64 JT
7. ehrende Erwähnung
(9+10) cooked
s#5
Evgeny Markov
Zadachi i etyudy 09-12/2000
Potschtarjow 64 JT
7. ehrende Erwähnung
(9+10) cooked
s#5
1. a8=L! c5 2. Kb2 c4 3. Tac1 c3+ 4. Ka1 c2 5. Lh5 g6#
1. ... c6 2. Tb1 c5 3. Lae4 c4 4. Lc2 c3 5. Sh4 gxh4#
Cook: NL
1. ... c6 2. Tb1 c5 3. Lae4 c4 4. Lc2 c3 5. Sh4 gxh4#
Cook: NL
SCHRECKE: Nebenlösung
1.Tb1 c5 2.Kb2 c4 3.Tc1 c3+ 4.Ka1 c2 5.Lh5 g6#
1. ... c6 2.a8L c5 3.Le4 c4 4.Lc2 c3 5.Sh4 g:h4# (2021-04-28)
comment
1.Tb1 c5 2.Kb2 c4 3.Tc1 c3+ 4.Ka1 c2 5.Lh5 g6#
1. ... c6 2.a8L c5 3.Le4 c4 4.Lc2 c3 5.Sh4 g:h4# (2021-04-28)
comment
Keywords: Pawn step variations
Genre: s#
FEN: 2N2krq/P1p3pr/6Bb/6p1/6p1/5bP1/P5N1/R1K2R2
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-04-28 more...
Genre: s#
FEN: 2N2krq/P1p3pr/6Bb/6p1/6p1/5bP1/P5N1/R1K2R2
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-04-28 more...
1. Dg4+ Kh8 2. Lf6+ Tg7 3. Kh1 h5 4. Dg2 h4 5. Sg1 h3 6. Sh2 hxg2#
Genre: s#
FEN: 6B1/r3B1kP/7p/8/4Q3/7N/6K1/5N2
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2020-12-09 more...
59 - P1187406
Konstantin Pochtarev
Zadachi i etyudy 09-12/2000
Match Israel - St. Petersburg
4. Platz
(10+8) C+
s#4
Konstantin Pochtarev
Zadachi i etyudy 09-12/2000
Match Israel - St. Petersburg
4. Platz
(10+8) C+
s#4
1. Se4! exf4 2. Tc5+ Kxd4 3. Dd3+ Kxd3 4. Txc3+ Sxc3#
1. ... exd4 2. Sec5 d3 3. Db3+ Kd4 4. De6 c2#
1. ... exd4 2. Sec5 d3 3. Db3+ Kd4 4. De6 c2#
Genre: s#
Computer test: M. Schreckenbach: Gustav 4.2 a
FEN: 8/8/NB6/R3p3/2kP1PP1/p1p5/p1Qp1N2/rn1K3B
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-12-19 more...
60 - P1190874
Leonid Makaronez
1340 Zadachi i etyudy 09-12/2001
nach A. Slesarenko und A. Ashusin
Lob
(10+14) C+
s#3
Leonid Makaronez
1340 Zadachi i etyudy 09-12/2001
nach A. Slesarenko und A. Ashusin
Lob
(10+14) C+
s#3
1. Sc7! droht 2. Ld4+ Dxd4#
1. ... Lxb6 2. Ld4+ Kb4 3. Dc3+ Dxc3,Txc3#
1. ... Td8 2. Tbxc6+ bxc6 3. Lb4+ Kxb4#
1. ... Se6 2. Tb5+ cxb5 3. Dd6+ Kxd6#
1. ... Lxb6 2. Ld4+ Kb4 3. Dc3+ Dxc3,Txc3#
1. ... Td8 2. Tbxc6+ bxc6 3. Lb4+ Kxb4#
1. ... Se6 2. Tb5+ cxb5 3. Dd6+ Kxd6#
Genre: s#
Computer test: C+, popeye 4.85
FEN: 1r3n2/bp6/1Rp2R2/PNk3p1/p3P1p1/r1BQK1p1/p2NP3/qb6
Input: Frank Müller, 2011-03-24
Last update: Marcin Banaszek, 2021-01-07 more...
61 - P1223123
Aleksandr P. Kazantsev
Leonid D. Starowerow
174 Zadachi i etyudy 8, p. 48, 1930
2. Preis
(11+9)
#2
Aleksandr P. Kazantsev
Leonid D. Starowerow
174 Zadachi i etyudy 8, p. 48, 1930
2. Preis
(11+9)
#2
1. Te3! ... 2. De2
Motto: "Dvusvjaska"
PR V. Schif: "Thema - Halbfesselung + Nietveld-Parade nicht ganz neu. Technisch ist die Aufgabe gut gemacht. Finden des Schlüssels schwierig wegen vieler Verführungen."
SCHRECKE: C+, popeye 4.85
1.Te3! (2.De2#)
1. ... Sc:d4,Se5 2.Lb5#
1. ... Sb:d4 2.b3#
1. ... D:d4 2.Se5# (2020-11-18)
comment
PR V. Schif: "Thema - Halbfesselung + Nietveld-Parade nicht ganz neu. Technisch ist die Aufgabe gut gemacht. Finden des Schlüssels schwierig wegen vieler Verführungen."
SCHRECKE: C+, popeye 4.85
1.Te3! (2.De2#)
1. ... Sc:d4,Se5 2.Lb5#
1. ... Sb:d4 2.b3#
1. ... D:d4 2.Se5# (2020-11-18)
comment
Genre: 2#
FEN: 2R5/1N1B2B1/r1n3NK/2qp2p1/PpkP2Q1/1n3R2/1P6/2b5
Input: Felber, Volker, 2011-11-08
Last update: Mario Richter, 2020-11-20 more...
1. Dc4! droht 2. Txd2+ Kxd2#
1. ... Lf4 2. Dc3 droht 3. Txd2,Dxd2+
2. ... Lg3 3. Ld3 Lf4 4. La6 Lg3 5. Dc4 Lf4 6. Dd3 Lg3 7. Db5 Lf4 8. Dxa5 Lg3 9. Dc7 Lf4 10. Dd7 Lg3 11. Dg4+ Sxg4 12. Txd2+ Kxd2#
1. ... Lf4 2. Dc3 droht 3. Txd2,Dxd2+
2. ... Lg3 3. Ld3 Lf4 4. La6 Lg3 5. Dc4 Lf4 6. Dd3 Lg3 7. Db5 Lf4 8. Dxa5 Lg3 9. Dc7 Lf4 10. Dd7 Lg3 11. Dg4+ Sxg4 12. Txd2+ Kxd2#
Keywords: Drohpendel
Genre: s#
FEN: 8/8/2P4n/pBPRp3/4P2p/1P1Q2b1/2pp1Prq/1brk1K2
Input: Frank Müller, 2011-11-19
Last update: Marcin Banaszek, 2020-12-21 more...
Genre: s#
FEN: 8/8/2P4n/pBPRp3/4P2p/1P1Q2b1/2pp1Prq/1brk1K2
Input: Frank Müller, 2011-11-19
Last update: Marcin Banaszek, 2020-12-21 more...
63 - P1248622
Oleksiy I. Borisenko
1674 Zadachi i etyudy 01-04/2003
2. ehrende Erwähnung
(9+3)
s#5
b) -wBg2
Oleksiy I. Borisenko
1674 Zadachi i etyudy 01-04/2003
2. ehrende Erwähnung
(9+3)
s#5
b) -wBg2
a) 1. hxg6ep+ Kh5 2. Dd1+ Kh6 3. Dh5+ Kxh5 4. g4+ Kh6 5. f4 hxg6#
b) 1. Dd1 g4 2. Dh1+ g3 3. f4 g2 4. Dxg2 Kxh5 5. Dg6+ hxg6#
b) 1. Dd1 g4 2. Dh1+ g3 3. f4 g2 4. Dxg2 Kxh5 5. Dg6+ hxg6#
Anton Baumann: Retro: Warum soll Dxc1+ g7-g5 illegal sein?
s#5: a) & b) C+ Gustav 4.2a (2024-02-05)
Henrik Juel: You are right, Anton
The keyword 'No legal last move for Black' should be deleted (2024-02-05)
comment
s#5: a) & b) C+ Gustav 4.2a (2024-02-05)
Henrik Juel: You are right, Anton
The keyword 'No legal last move for Black' should be deleted (2024-02-05)
comment
Keywords: En passant as key, No legal last move for Black
Genre: s#, Retro
FEN: 8/7p/4NB1k/4PKpP/4P3/8/5PP1/2Q5
Input: Frank Müller, 2012-09-16
Last update: A.Buchanan, 2017-10-04 more...
Genre: s#, Retro
FEN: 8/7p/4NB1k/4PKpP/4P3/8/5PP1/2Q5
Input: Frank Müller, 2012-09-16
Last update: A.Buchanan, 2017-10-04 more...
1. g5+! Kxe6 2. Sd4+ Kxd5 3. De6+ Kxd4 4. Lc5+ Kd3 5. De3+ Kc2 6. De2+ Kc1 7. Kc3 c6 8. La3 c5 9. Lxb2+ Txb2 10. Dc2+ Txc2#
Genre: s#
FEN: 8/2p5/3BNkP1/3R1N1P/1Kp3P1/7Q/pp6/rr6
Input: Frank Müller, 2012-12-19
Last update: Marcin Banaszek, 2022-04-25 more...
1. De4+! Kc3 2. Dd3+ Kxb2 3. Db1+ Kc3 4. Dc2+ Kd4 5. Dd3+ Ke5 6. De4+ Kxf6 7. De7+ Kxe7#
Druckfehlerberichtigung 09-12/2011, Seite 31.
Druckfehlerberichtigung 09-12/2011, Seite 31.
Genre: s#
FEN: 7K/7B/N4P1n/2P5/3k4/p4Q2/1N6/b7
Input: Frank Müller, 2012-12-21
Last update: Marcin Banaszek, 2020-12-21 more...
1. Tc1+ Kd2 2. Td1+ Ke3 3. Sd5+ Ke4 4. Sxd6+ cxd6 5. Sf6+ Kf3 6. Th3+ Sg3 7. Tf1+ Tf2 8. Ld1+ Tee2 9. Dd5+ cxd5 10. b3 Txf1#
Genre: s#
FEN: 2N1r3/2p2Q2/2pn3B/2R4R/Bp1P1N2/8/1P2r3/4knK1
Input: Frank Müller, 2012-12-21
Last update: Marcin Banaszek, 2022-05-02 more...
1. d8=L Kd7 2. f8=D Kc6,c8 3. Lf2 Kd7 4. Dbd6+ Kc8 5. La7 b4 6. Dc6+ Lxc6#
68 - P1265102
Pavlos N. Moutecidis
2242 Zadachi i etyudy 01-04/2005
Lob (in SiE)
Lob (in UP)
(6+2) C+
s#14*
Pavlos N. Moutecidis
2242 Zadachi i etyudy 01-04/2005
Lob (in SiE)
Lob (in UP)
(6+2) C+
s#14*
* 1. ... Dxa6 2. Dd7,Dd8+ Kb8,b7 3. Dc7+ Ka8 4. Dc8+ Dxc8#
1. f8=D! Dxa6 2. Kf7+ Kb7 3. Ddb8+ Kc6 4. e8=D+ Kd5 5. Dee5+ Kc4! 6. Dc3+ Kd5 7. Db3+ Kc6! 8. Sd4+ Kd7 9. Dd5+ Dd6 10. Ddb7+ Dc7 11. Kg8 Dxb7 12. Df5+ Ke7 13. Dh7+ Kf6 14. Dg7+ Dxg7#
Der dualistische Satz sollte lieber nicht erwähnt werden.
In Kenntnis des Satzduales ausgezeichnet.
1. f8=D! Dxa6 2. Kf7+ Kb7 3. Ddb8+ Kc6 4. e8=D+ Kd5 5. Dee5+ Kc4! 6. Dc3+ Kd5 7. Db3+ Kc6! 8. Sd4+ Kd7 9. Dd5+ Dd6 10. Ddb7+ Dc7 11. Kg8 Dxb7 12. Df5+ Ke7 13. Dh7+ Kf6 14. Dg7+ Dxg7#
Der dualistische Satz sollte lieber nicht erwähnt werden.
In Kenntnis des Satzduales ausgezeichnet.
1. Dc3+ Kd1 2. Le2+ Sxe2 3. Sxe2+ Lxd5 4. Tb1+ Kxe2 5. Te1+ Kxf2 6. Dg3+ Lxg3#
Keywords: Aristocrat
Genre: s#
FEN: 8/5b2/8/1B1R2n1/3N3b/Q5n1/1R3B1K/2k5
Input: Frank Müller, 2013-06-03
Last update: Marcin Banaszek, 2020-12-09 more...
Genre: s#
FEN: 8/5b2/8/1B1R2n1/3N3b/Q5n1/1R3B1K/2k5
Input: Frank Müller, 2013-06-03
Last update: Marcin Banaszek, 2020-12-09 more...
1. Ka5 a6 2. Kb4 a5+ 3. Kc3 a4 4. Sc6! dxc6 5. dxc6 d5 6. c7 d4+ 7. Kxd4 Kc2 8. c8=D+ Kd1 9. Dg4+ Ke1 10. Dg1+ Ke2 11. Df2+ Kd1 12. Dd2#
9. ... Kc2 10. De2+ Kb1,Kb3 11. Dd1,Dc4#
8. ... Kb1 9. Ld2 e3 10. Df5#
8. ... Kb3 9. Dc3,Dc4#
9. ... Kc2 10. De2+ Kb1,Kb3 11. Dd1,Dc4#
8. ... Kb1 9. Ld2 e3 10. Df5#
8. ... Kb3 9. Dc3,Dc4#
Thomas Brieden: 1) Ka5 a6 2) Kb4 a5+ 3) Kc3 a4 4) Sc6! dc6: 5) dc6: d5 6) c7 d4+ 7) Kd4: Kc2 8) c8D+ Kd1 9) Dg4+ Ke1 10) Dg1+ Ke2 11) Df2+ Kd1 12) Dd2#
... 9) --- Kc2 10) De2+ Kb1/Kb3 11) Dd1#/Dc4#
... 8) --- Kb1 9) Ld2 e3 10) Df5#
... 8) --- Kb3 9) Dc3#/Dc4# (2014-08-31)
Frank Müller: @ Hallo Herr Brieden. Vielen Dank für Ihre intensive Mitarbeit. Sie könnten das direkte Übertragen Ihrer Lösungen vereinfachen, wenn Sie diese in der PDB-üblichen Notation schreiben würden. Besten Dank!! (2014-08-31)
Anton Baumann: C+ Gustav 4.2a (2022-03-08)
comment
... 9) --- Kc2 10) De2+ Kb1/Kb3 11) Dd1#/Dc4#
... 8) --- Kb1 9) Ld2 e3 10) Df5#
... 8) --- Kb3 9) Dc3#/Dc4# (2014-08-31)
Frank Müller: @ Hallo Herr Brieden. Vielen Dank für Ihre intensive Mitarbeit. Sie könnten das direkte Übertragen Ihrer Lösungen vereinfachen, wenn Sie diese in der PDB-üblichen Notation schreiben würden. Besten Dank!! (2014-08-31)
Anton Baumann: C+ Gustav 4.2a (2022-03-08)
comment
Genre: n#
FEN: 8/p2p4/K2p4/3P4/3Np3/p3B3/pp6/rk6
Input: Frank Müller, 2014-08-31
Last update: Rainer Staudte, 2020-05-19 more...
1. Thf5! Kh2 2. Th7+ Kg1 3. Lh5 Kh2 4. Lg4+ Kg1 5. Thf7 Kh2 6. Th5+ Kg1 7. Le6 dxe6 8. d7 e5 9. d8=L e4 10. Lh4 Kh2 11. Lg5+ Kg1 12. Lxe3#
8. ... exd5 9. d8=L,d8=D d4 10. Lb6,Db6 d3 11. Lxe3#,Dxe3#
8. ... exd5 9. d8=L,d8=D d4 10. Lb6,Db6 d3 11. Lxe3#,Dxe3#
Keywords: Wechseltürme, Phoenix, under-promotion (L)
Genre: n#
FEN: 4B3/3p1R2/3P4/3P3R/8/4p1p1/1p2P1p1/bK4kb
Input: Rainer Staudte, 2014-08-31
Last update: James Malcom, 2021-02-16 more...
Genre: n#
FEN: 4B3/3p1R2/3P4/3P3R/8/4p1p1/1p2P1p1/bK4kb
Input: Rainer Staudte, 2014-08-31
Last update: James Malcom, 2021-02-16 more...
1. Tc8+? Kd7 2. Td8+ Kc6!
1. Ta6! Kd7 2. Tb6 Kc8,Ke8 3. Txb4 Kd7 4. Tb6 Kc8,Ke8 5. Txb3 Kd7 6. Tb6 Kc8,Ke8 7. b3 Kd7 8. b4 Kc8,Ke8 9. b5 Kd7 10. Tc6 Ke8 11. Tc8+ Kd7 12. Td8#
1. Ta6! Kd7 2. Tb6 Kc8,Ke8 3. Txb4 Kd7 4. Tb6 Kc8,Ke8 5. Txb3 Kd7 6. Tb6 Kc8,Ke8 7. b3 Kd7 8. b4 Kc8,Ke8 9. b5 Kd7 10. Tc6 Ke8 11. Tc8+ Kd7 12. Td8#
SCHRECKE: 8. ... Ke8 9.b5 Kd7 10.Tc6 ... oder Zugumstellung 9.Tc6 ... (2017-11-29)
Anton Baumann: Vorgänger: Manfred Zucker P1387958 (2022-04-26)
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Anton Baumann: Vorgänger: Manfred Zucker P1387958 (2022-04-26)
comment
Genre: n#
FEN: 4k1nr/4p1pr/2R1NpKp/5P1P/1p1p4/1p1p4/1P1P4/8
Input: Rainer Staudte, 2014-08-31
Last update: Rainer Staudte, 2014-08-31 more...
1. Dh8+! Lb8 2. Dh1 Ka7 3. Dg1+ Ka8 4. Dg2 Ka7 5. Df2+ Ka8 6. Df3 Ka7 7. De3+ Ka8 8. De4 Ka7 9. Dd4+ Ka8 10. Dd5 Ka7 11. Dc5+ Ka8 12. Dc6 Lh2 13. Ka6 Kb8 14. Dxb7#
12. ... Ka7 13. Da6#
12. ... Ka7 13. Da6#
Keywords: Staircase (D), Minimal, Aristocrat
Genre: n#
FEN: k7/br6/8/K7/8/8/8/Q7
Input: Rainer Staudte, 2016-12-24
Last update: Alfred Pfeiffer, 2016-12-25 more...
Genre: n#
FEN: k7/br6/8/K7/8/8/8/Q7
Input: Rainer Staudte, 2016-12-24
Last update: Alfred Pfeiffer, 2016-12-25 more...
1. Dd6+ Kc8 2. Lb7+ Kxb7 3. Dc6+ Kb8 4. Tb6+ Ka7 5. Tb7+ Ka8 6. Th7+ Kb8 7. Dd6+ Ka8 8. Df8+ Dxf8#
1. ... Ke8 2. Ta8+ Kf7 3. Ta7+ Ke8 4. Te7+ Kf8 5. Te5+ Kf7 6. De7+ Kg6 7. Lh5+ Kh6 8. Df8+ Dxf8#
1. ... Ke8 2. Ta8+ Kf7 3. Ta7+ Ke8 4. Te7+ Kf8 5. Te5+ Kf7 6. De7+ Kg6 7. Lh5+ Kh6 8. Df8+ Dxf8#
Henrik Juel: Popeye 4.61 with 'opt dro 0' found no flaws (2018-05-08)
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-22)
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SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-22)
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Keywords: Aristocrat
Genre: s#
FEN: 3k3K/8/R7/8/8/5BQ1/8/5q2
Input: Rainer Staudte, 2018-05-08
Last update: Marcin Banaszek, 2020-12-27 more...
Genre: s#
FEN: 3k3K/8/R7/8/8/5BQ1/8/5q2
Input: Rainer Staudte, 2018-05-08
Last update: Marcin Banaszek, 2020-12-27 more...
1. Td5+! Ke6 2. Dd7+ Kf6 3. Sg4+ Kg6 4. De6+ Kg7,Kh7 5. Td7+ Kh8 6. Df6+ Kg8 7. Sh6+ Dxh6 8. Df8+ Dxf8#
1. ... Kc7 2. Td7+ Kc8 3. Da6+ Kb8 4. Tb7+ Kc8 5. Tb5+ Kc7 6. Db7+ Kd6 7. Se4+ Ke6 8. Dc8+ Dxc8#
Judge Ivan Soroka, award in No 77 2019
1. ... Kc7 2. Td7+ Kc8 3. Da6+ Kb8 4. Tb7+ Kc8 5. Tb5+ Kc7 6. Db7+ Kd6 7. Se4+ Ke6 8. Dc8+ Dxc8#
Judge Ivan Soroka, award in No 77 2019
Keywords: Aristocrat, Minimal, Miniature, Multiple publication (06/2019)
Genre: s#
FEN: 4K3/8/3k4/1Q5R/8/8/5N2/2q5
Reprints: 8152 Seven Chess Notes 161 06/2019
Input: Rainer Staudte, 2018-05-08
Last update: Marcin Banaszek, 2022-02-19 more...
Genre: s#
FEN: 4K3/8/3k4/1Q5R/8/8/5N2/2q5
Reprints: 8152 Seven Chess Notes 161 06/2019
Input: Rainer Staudte, 2018-05-08
Last update: Marcin Banaszek, 2022-02-19 more...
1. Kf5? Kh4!
1. f8=D Kh4! 2. Df1! Kg3 3. Kf5 Kh2 4. Kf4! g3 5. Kf3 g2 6. Dxg2#
4. Kxg4? patt
3. ... Kh4 4. Dg2 g3 5. Dh1#
1. f8=D Kh4! 2. Df1! Kg3 3. Kf5 Kh2 4. Kf4! g3 5. Kf3 g2 6. Dxg2#
4. Kxg4? patt
3. ... Kh4 4. Dg2 g3 5. Dh1#
Keywords: Stalemate avoidance, Block, Kindergarten Problem, Promotion key
Genre: n#
FEN: 8/5P2/4K3/7k/6p1/8/8/8
Input: Rainer Staudte, 2018-12-08
Last update: Rainer Staudte, 2023-01-19 more...
Genre: n#
FEN: 8/5P2/4K3/7k/6p1/8/8/8
Input: Rainer Staudte, 2018-12-08
Last update: Rainer Staudte, 2023-01-19 more...
1. Kc4! a2 2. Sb3 a1=D,T,L,S 3. Sxa1 Kc1 4. Kd3 Kb2 5. Ld6 Kc1 6. Sb3+ Kb2 7. Sec5 Kb1 8. Kc3 Ka2 9. Kc2 Ka3 10. Se4+ Ka4,Ka2 11. Sc3#
1. Lf2! droht 2. Sc5
1. ... Ke4 2. Dc6+ Kd3 3. Sd4 f4 4. Dc2#
2. ... Ke5 3. Ld4#
1. ... Ke5 2. Sg7 droht 3. Dd4#
2. ... Kf4 3. De3+ Kg4 4. Dg3#
2. ... Ke4 3. De3+ Kd5 4. De6#
2. ... Kd5 3. De6#
Im Preisbericht erschien die Aufgabe ohne weißen Bauern g6.
1. ... Ke4 2. Dc6+ Kd3 3. Sd4 f4 4. Dc2#
2. ... Ke5 3. Ld4#
1. ... Ke5 2. Sg7 droht 3. Dd4#
2. ... Kf4 3. De3+ Kg4 4. Dg3#
2. ... Ke4 3. De3+ Kd5 4. De6#
2. ... Kd5 3. De6#
Im Preisbericht erschien die Aufgabe ohne weißen Bauern g6.
Henrik Juel: C+ Popeye 4.61
1... Kc4 2.Sc5 Kc3! 3.Le3
1... f4? 2.Sc5 and short mate (2020-10-02)
comment
1... Kc4 2.Sc5 Kc3! 3.Le3
1... f4? 2.Sc5 and short mate (2020-10-02)
comment
Genre: n#
Computer test: Popeye 4.61
FEN: 6K1/8/1Q2N3/2Bk1p2/8/8/8/8
Input: Rainer Staudte, 2020-10-02
Last update: James Malcom, 2020-10-02 more...
1. Tc6+ Kd7 2. De6+ Kd8 3. Td6+ Kc7 4. Lb6+ Dxb6 5. De7+ Kc8 6. Db7+ Dxb7#
1. ... Kd8 2. Td6+ Kc7 3. De7+ Kc8 4. Df8+ Kc7 5. Lb6+ Dxb6 6. Db8+ Dxb8#
2. ... Kc8 3. De6+ Kc7 4. Lb6+ Dxb6 5. De7+ Kc8 6. Db7+ Dxb7#
1. ... Kd8 2. Td6+ Kc7 3. De7+ Kc8 4. Df8+ Kc7 5. Lb6+ Dxb6 6. Db8+ Dxb8#
2. ... Kc8 3. De6+ Kc7 4. Lb6+ Dxb6 5. De7+ Kc8 6. Db7+ Dxb7#
Genre: s#
FEN: K1k5/B7/4R3/8/8/8/8/4Q1q1
Input: Rainer Staudte, 2020-10-04
Last update: Marcin Banaszek, 2020-10-05 more...
1. Sa5 Ka6 2. Dd5 Ka7 3. Db7#
1. ... Kb4 2. Kb6 Ka4 3. Db3#
1. ... Ka4 2. Kb6 Kb4 3. Db3#
1. ... Kb4 2. Kb6 Ka4 3. Db3#
1. ... Ka4 2. Kb6 Kb4 3. Db3#
SCHRECKE: 1. ... K:a5 2.Db3 Ka6 3.Da4,Db6# (Mattdual)
Schade. ausgerechnet die Annahme des Opfers hat den Mattdual. (2020-10-04)
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Schade. ausgerechnet die Annahme des Opfers hat den Mattdual. (2020-10-04)
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Genre: 3#
FEN: 8/2K2Q2/8/1k6/2N5/8/3P4/8
Input: Rainer Staudte, 2020-10-04
Last update: Rainer Staudte, 2020-10-04 more...
1. Sa7 Ke7 2. Sc6+ Ke8 3. Sd6#
A.Buchanan: Why not wKg7 -wBg5? The solution works just as well. Is there some theme I am missing? (2020-10-05)
more ...
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more ...
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Genre: 3#
Computer test: SCHRECKE: C+, popeye 4.85
FEN: 2N1k1K1/5N2/8/6P1/8/7B/8/8
Input: Rainer Staudte, 2020-10-04
Last update: A.Buchanan, 2020-10-05 more...
1. Sc4 Kg3 2. Se3 Kh2 3. Tf3 Kg1 4. Sfg4 Kh1 5. Tf1#
2. ... Kh4 3. Sh1 Kh3 4. Th5#
2. ... Kh4 3. Sh1 Kh3 4. Th5#
1. Dd1! d3 2. Da4 d2,g3 3. De4#
1. ... g3 2. Df3+ Kc4 3. Db3#
2. ... Ke5 3. De4#
1. ... Kc4 2. Db3#
1. ... Kc6 2. Db3 Kc7,e3,g3 3. Db7#
1. ... Ke5 2. Dxg4 d3 3. De4#
2. ... Kd5 3. De6#
1. ... g3 2. Df3+ Kc4 3. Db3#
2. ... Ke5 3. De4#
1. ... Kc4 2. Db3#
1. ... Kc6 2. Db3 Kc7,e3,g3 3. Db7#
1. ... Ke5 2. Dxg4 d3 3. De4#
2. ... Kd5 3. De6#
Genre: 3#
FEN: 8/4B3/8/2Nk4/3p2p1/8/8/1KQ5
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
1. Lf4! Kf5 2. Dc4 Kf6 3. Df7#
1. ... Kxf4 2. Sf3 Kg3,Kg4 3. Dg5#
2. ... Ke4 3. De5#
1. ... Kxf4 2. Sf3 Kg3,Kg4 3. Dg5#
2. ... Ke4 3. De5#
Genre: 3#
FEN: 8/8/3P4/2Q1N3/4k3/4B3/4K1P1/8
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
1. Te1!
Henrik Juel: Ruined by duals, e.g.,
1... Lb1 2.La2,Te3+
1... Lf1 2.Txf1,Te3+
1... Lf5 2.Lxf5,Te3+ (2020-10-05)
comment
1... Lb1 2.La2,Te3+
1... Lf1 2.Txf1,Te3+
1... Lf5 2.Lxf5,Te3+ (2020-10-05)
comment
Genre: 3#
FEN: 8/4p3/4B3/8/R7/2kb4/8/2KR4
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
1. Tg3? g5 2. Kd2 g4 3. Lf6 e5 4. Lh4 e4 5. Ke3 Ke1 6. Tg1#
1. ... g6!
1. Kd2 g6 2. Lf6 e5 3. Txg6 e4 4. Lh4 e3+ 5. Kxe3 Ke1 6. Tg1#
spätere Version: P1380683
1. ... g6!
1. Kd2 g6 2. Lf6 e5 3. Txg6 e4 4. Lh4 e3+ 5. Kxe3 Ke1 6. Tg1#
spätere Version: P1380683
Genre: n#
FEN: 8/6p1/4p3/4B1R1/8/8/5p2/3K1k2
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
1. Kd2 g6 2. Le7 d6 3. Txg6 d5 4. Lh4 d4 5. Kd3 Ke1 6. Tg1#
2. ... d5 3. Txg6 d4 4. Lh4 d3 5. Kxd3 Ke1 6. Tg1#
Version von P1380680 vorgeschlagen von Fomitschow im Lösungsteil.
2. ... d5 3. Txg6 d4 4. Lh4 d3 5. Kxd3 Ke1 6. Tg1#
Version von P1380680 vorgeschlagen von Fomitschow im Lösungsteil.
Genre: n#
FEN: 8/3p2p1/3B4/6R1/8/8/5p2/3K1k2
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
1. Dg2! a2 2. Dxa2#
1. ... Kb3 2. Dc2#
1. ... b3 2. De4#
1. ... Kb3 2. Dc2#
1. ... b3 2. De4#
Genre: 2#
Computer test: Popeye 4.61
FEN: 8/8/8/2R3p1/kp4K1/p6Q/8/8
Input: Rainer Staudte, 2020-10-06
Last update: Alfred Pfeiffer, 2020-10-07 more...
1. Df3! Kxe5 2. Df5+ Kd4 3. Dd5#
2. ... Kd6 3. Sc8#
1. ... Kxe7 2. Df7+ Kd6 3. Sc4#
2. ... Kd8 3. Dd7#,Df8#
Cook: Mattdual
2. ... Kd6 3. Sc8#
1. ... Kxe7 2. Df7+ Kd6 3. Sc4#
2. ... Kd8 3. Dd7#,Df8#
Cook: Mattdual
Keywords: Rex solus (s), Flight giving and taking key
Genre: 3#
FEN: 8/4N3/1K2k3/4N3/8/2Q5/3P4/8
Input: Rainer Staudte, 2020-10-06
Last update: Alfred Pfeiffer, 2020-10-07 more...
Genre: 3#
FEN: 8/4N3/1K2k3/4N3/8/2Q5/3P4/8
Input: Rainer Staudte, 2020-10-06
Last update: Alfred Pfeiffer, 2020-10-07 more...
1. Tb7! droht 2. Ld6 ... 3. Tb8#
1. ... Tf6 2. Lxf6+ Kc8 3. Ld7#
1. ... Tf7 2. Tb8+ Ke7 3. Te8#
1. ... Tf6 2. Lxf6+ Kc8 3. Ld7#
1. ... Tf7 2. Tb8+ Ke7 3. Te8#
Genre: 3#
Computer test: Popeye 4.61
FEN: 3k1r2/2R5/K1B5/4Bp2/8/8/8/8
Input: Rainer Staudte, 2020-10-06
Last update: Alfred Pfeiffer, 2020-10-07 more...
1. Db3! g5 2. Se5+ Kh6 3. Dh3#
2. ... Kh8 3. Sg6#
1. ... g6 2. Dh3+ Kg8 3. Dh8#
2. ... Kg7 3. Dh8#
1. ... Kg6 2. Dh3 Kf6 3. De6#
1. ... Kg8 2. Sg5+ Kf8 3. Df7#
2. ... Kh8 3. Te8#
2. ... Kh8 3. Sg6#
1. ... g6 2. Dh3+ Kg8 3. Dh8#
2. ... Kg7 3. Dh8#
1. ... Kg6 2. Dh3 Kf6 3. De6#
1. ... Kg8 2. Sg5+ Kf8 3. Df7#
2. ... Kh8 3. Te8#
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/4RNpk/2K5/8/QP6/8/8/8
Input: Rainer Staudte, 2020-10-06
Last update: Alfred Pfeiffer, 2020-10-07 more...
1. Kd5! Kd7 2. Ld8 Ke8 3. Ke6 Kf8 4. Tg5 Ke8 5. Tg8#
1. Se6! Kxe6 2. Le4 Kd6 3. Th7 Ke6 4. Th6#
2. ... Kf6 3. Tg8 Ke6 4. Tg6#
2. ... Kf6 3. Tg8 Ke6 4. Tg6#
Keywords: Rex solus (s), Flight giving and taking key
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: B2NK2R/8/3k4/8/3P4/8/8/8
Input: Rainer Staudte, 2020-10-13
Last update: Alfred Pfeiffer, 2020-10-14 more...
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: B2NK2R/8/3k4/8/3P4/8/8/8
Input: Rainer Staudte, 2020-10-13
Last update: Alfred Pfeiffer, 2020-10-14 more...
Originalforderung: Retromatt in 91 Zügen, Høeg-Form (Retromat v 91 chod - Forma Hoeg)
James Malcom: Solution? (2023-05-09)
Henrik Juel: The solution ought to be in Zadachi i etyudy (2023-05-09)
Henrik Juel: Black captured the 4 missing white men with a7xb6 and gxfxPexd
White captured the 5 missing black men with bxa, dxc, gxh, hxg, and YxLc8 (2023-05-09)
comment
James Malcom: Solution? (2023-05-09)
Henrik Juel: The solution ought to be in Zadachi i etyudy (2023-05-09)
Henrik Juel: Black captured the 4 missing white men with a7xb6 and gxfxPexd
White captured the 5 missing black men with bxa, dxc, gxh, hxg, and YxLc8 (2023-05-09)
comment
Keywords: Defensive Retractor, Type Høeg, Move Length Record
Genre: Retro
FEN: N7/KpppppB1/1p3PrP/k5P1/P1P5/1BP5/P1Np3p/n7
Input: Mario Richter, 2020-12-02
Last update: James Malcom, 2023-05-09 more...
Genre: Retro
FEN: N7/KpppppB1/1p3PrP/k5P1/P1P5/1BP5/P1Np3p/n7
Input: Mario Richter, 2020-12-02
Last update: James Malcom, 2023-05-09 more...
1. Db3! Ke5 2. Dd5#
1. ... Kc5 2. Db4#
1. ... Kd3 2. Td6#
1. ... Kc5 2. Db4#
1. ... Kd3 2. Td6#
Genre: 2#
FEN: 8/7K/1R6/1Q6/3k4/2N5/6N1/8
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
a) 1. f7! Ke5 2. f8=L Kf4 3. Lfd6#
2. ... Kf6 3. Ld4#
b) 1. c7! Ke5 2. c8=D Kf6 3. Dh8#
2. ... Kf4 3. Df5#,Dc7#,Db8#
2. ... Kf6 3. Ld4#
b) 1. c7! Ke5 2. c8=D Kf6 3. Dh8#
2. ... Kf4 3. Df5#,Dc7#,Db8#
Henrik Juel: The twinning should be: Move Pf6 to c6, I believe
C+ Popeye 4.61, except for a mate trial in b): 2... Kf4 3.Df5,Dc7,Db8# (2020-12-23)
comment
C+ Popeye 4.61, except for a mate trial in b): 2... Kf4 3.Df5,Dc7,Db8# (2020-12-23)
comment
Keywords: Exchange of Promotions (L-D)
Genre: 3#
FEN: 8/8/5P2/2B3N1/4Bk1K/8/8/8
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
Genre: 3#
FEN: 8/8/5P2/2B3N1/4Bk1K/8/8/8
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
1. Lh8! Kf4 2. Se2 Kf5 3. Sd4+ Kf4 4. Le5#
Genre: n#
FEN: 8/6B1/8/3K1k2/8/6R1/8/6N1
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
1. Dc3 Kf6 2. Dc7 Kg6 3. De7 Kg6-h5 4. Dg5#
1. ... Kd6 2. Dc6+ Ke7 3. Lh6 Kf7 4. De6#
3. ... Kd8 4. Lg5#
1. ... Ke4 2. Ka2 Ke5 3. Dc6 a3 4. De6#
1. ... Kd6 2. Dc6+ Ke7 3. Lh6 Kf7 4. De6#
3. ... Kd8 4. Lg5#
1. ... Ke4 2. Ka2 Ke5 3. Dc6 a3 4. De6#
Genre: n#
FEN: 8/8/8/1P2k3/p2N4/K3B3/8/4Q3
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
1. Dd5+ Sd3 2. Dh1+ Se1 3. Sd4 Kc1 4. Ka3 Kd1 5. Ta4 Kc1 6. Dh6+ Kd1 7. Td2+ Kc1 8. Td3+ Kb1 9. Tb3+ Ka1 10. Sc2+ Sxc2#
Keywords: Aristocrat, Minimal, Miniature
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-03-06)
FEN: 8/8/8/R7/K7/8/QR2N3/3kn3
Input: Rainer Staudte, 2021-03-06
Last update: Erich Bartel, 2021-03-07 more...
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-03-06)
FEN: 8/8/8/R7/K7/8/QR2N3/3kn3
Input: Rainer Staudte, 2021-03-06
Last update: Erich Bartel, 2021-03-07 more...
1. c8=D b5 2. Dc3 b4 3. Da3+ bxa3+ 4. Ka1 Kb3 5. Td4 Kc2 6. g8=T Kb3 7. Tb8+ Kc2 8. Tb2+ axb2#
Keywords: konsekutive Umwandlungen 2 (DT), under-promotion (T), Promotion key, Minimal, Miniature, Promotion
Genre: s#
FEN: 8/2P3P1/1p6/3R4/k7/8/NK6/8
Input: Rainer Staudte, 2021-03-06
Last update: James Malcom, 2021-03-06 more...
Genre: s#
FEN: 8/2P3P1/1p6/3R4/k7/8/NK6/8
Input: Rainer Staudte, 2021-03-06
Last update: James Malcom, 2021-03-06 more...
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The problems of this query have been registered by the following contributors:
Andreas Mokosch (1)Brian Stephenson (10)
hpr (1)
Frank Müller (37)
Zuncke/Bruder (14)
Felber, Volker (7)
Rainer Staudte (29)
Mario Richter (1)
Adrian Storisteanu: Possible fix: bPd3->e3, +wPe2 (4+9). (2015-11-24)
Yuri Bilokin: Correction: 8/4K3/2B4r/1pp2k2/5p2/4P3/8/8 (3+5) h#4
1.Ke5 Bf3 2.Rb6 Kd8 3.Kd6 e4 4.Kc6 e5# (MM) (2021-06-13)
Adrian Storisteanu: Nice cleanup, Yuri! I'd also set bPf4->f3 for an ideal mate (at the expense of a bit of a capture move)!? And, even bRh6->g6, so the bR already blocks the bK at the start, but it's just a wrong block (though a hint of things to come)... :-) (2021-06-13)
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