Die Schwalbe

13 problem(s) found in 3469 milliseconds (displaying 13 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Platzwechsel']

1 - P0501534
Jean-Michel Trillon
feenschach 7, p. 194, 01/1972
7. ehrende Erwähnung
P0501534
(6+11) cooked
h#5
1. Sf3+ Se1 2. Se5 f3 3. Lg1 d4 4. Sc4 Sd3 5. Sb6 Sc5#

NL:
1. Ld4 Se3 2. Lxb2 Kxb2 3. Kb6 Sc4+ 4. Kc5 Kc3 5. d5 d4#
1. Lc5 Sd4 2. La3 bxa3 3. b2 Kc2 4. b1=T Se6 5. Tb6 Sc5#
play all play one stop play next play all
Yuri Bilokin: Correction: wNc2-g2, bPb2, +bRa2, +bPa3 8/q2p4/kbp5/p7/P4p2/pp6/rp1P1PNp/1K4nr (5+14) (2020-11-29)
comment
Keywords: Interchange (ls (50))
Genre: h#
FEN: 8/q2p4/kbp5/p7/P4p2/1p6/1PNP1P1p/1K4nr
Input: hpr, 1996-07-01
Last update: Alfred Pfeiffer, 2014-05-14 more...
2 - P0501535
Günter Glaß
feenschach 01/1972
6. ehrende Erwähnung
25. Thematurnier
P0501535
(7+12) cooked
h#5
1. Sd7 Le5 2. Sf6 Lxg3 3. Sxg4 Le1 4. Lb8 La5 5. Sh2 Lxe6#

NL:
1. Kd8 Lf6 2. Ke8 Lxg5 3. Kf7 Lf4+ 4. Kf6 Ld6 5. Kg5 Lxe7#
uvm
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Yuri Bilokin: Correction: wKd1-h1 nnk5/1p2p3/4p2p/2p3pP/6P1/4p1pB/4P1Pb/B6K (7+12) (2020-11-28)
comment
Keywords: Interchange (ls (72))
Genre: h#
FEN: nnk5/1p2p3/4p2p/2p3pP/4p1P1/4P1pB/6Pb/B2K4
Input: hpr, 1996-07-01
Last update: hpr, 1999-05-23 more...
3 - P1009495
Peter Rösler
B4 Problemkiste 148 08/2003
P1009495
(15+16) C+
BP in 5,0
Stafettenschach
1. e4 e5 2. Ke2 Dh4 3. De1 Dxe4+ 4. Kd1 Dh4 5. d4 Dd8
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Henrik Juel: Without the condition the solution also works, but there are many cooks (2020-11-01)
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comment
Keywords: Unique Proof Game, Relay Chess, Interchange (KD)
Genre: Retro, Fairies
Computer test: paul: Checked by Jacobi (with relay condition) (2020-10-31)
FEN: rnbqkbnr/pppp1ppp/8/4p3/3P4/8/PPP2PPP/RNBKQBNR
Input: Gerd Wilts, 2003-08-15
Last update: Erich Bartel, 2020-11-01 more...
4 - P1014941
Pavlos N. Moutecidis
7939 feenschach 11-12/1999
Lob
P1014941
(5+2) C+
s#16
1. De2+ Kg1 2. Le3+ Kh1 3. Dh8+ Dh7 4. Df1+ Kh2 5. Db2+ Dc2 6. Lg1+ Kh1 7. Lf2+ Kh2 8. Dg1+ Kh3 9. Dg4+ Kh2 10. De5+ Kh1 11. De1+ Kh2 12. Lg1+ Kh1 13. Le3+ Kh2 14. Df4+ (Platzwechsel wD/wL) Kh3 15. Dh1+ Dh2 16. Dg2+ Dxg2#
Der Platzwechsel wird mit der Umwandlungsdame erkauft, aber zugleich durch den mehrfachen Pendelschwung des weiß-schwarzen Damenpaares und dem Pendel der weißen Läufers mit beiden Damen als Batteriehinterstein beträchtlich aufgewertet. Eine originelle Konzeption.
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2568
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comment
Keywords: Langzügige Miniatur, Interchange (DL), Obtrusive material
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/8/8/2P5/5B2/4QK2/8/Qq3k2
Reprints: 467 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: James Malcom, 2020-10-06 more...
5 - P1015585
Günter Glaß
4988 Problemkiste 12/1999
P1015585
(4+3) C+
s#6
1. Te2! g4 2. Kf1+ Kg3 3. Kg1 h2+ 4. Kh1 Kh3 5. Te3+ g3 6. Te4 g2#
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Platzwechsel sK/sB. Attraktiver Auswahlschlüssel.
2455
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-18)
comment
Keywords: Interchange (kb)
Genre: s#
FEN: B7/8/6N1/6p1/8/7p/1R3K1k/8
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2020-11-18 more...
6 - P1017461
Kostas Prentos
Andriy Frolkin

Messigny 05/2004
1. ehrende Erwähnung Retro-Kompositionsturnier
P1017461
(13+15) C+
BP in 21,5
1. a4 h5 2. a5 h4 3. a6 h3 4. axb7 hxg2 5. Ta6 Th3 6. Tf6 Ta3 7. h4 c5 8. Th3 c4 9. Td3 cxd3 10. c4 gxf6 11. c5 Lh6 12. c6 Le3 13. c7 Sc6 14. b8=T Sh6 15. Tb4 Tb8 16. Tc4 Tbb3 17. Sc3 Lb6 18. e3 Lb7 19. Sge2 Da8 20. c8=T Ld8 21. Tb8 Sd4 22. Tcc8
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paul: 16.Tc4 T8b3 (2020-11-03)
A.Buchanan: A nice trick for the parser which builds the animation would be to spot when a move is ambiguous. So here 16. ... Tb3 needed to be fixed to be 16. ... Tbb3. In this case, the animation guessed wrong and later reported that 19. ... Da8 was impossible. However in some cases, the error might not be picked up by a later illegal move, yet it could still be important. I will request that Gerd have a look at fixing this ancient issue. (2020-11-04)
A.Buchanan: 22.Tc8 was also imprecise, but did not cause a later illegality so there was no clue. Comparing the diagram at the end of animation to the start diagram would not necessarily be sufficient even for proof games, and completely inadequate for forward stipulations. It’s the parser can best nail these issues on a per-move basis. I’ve emailed Gerd (2020-11-05)
A.Buchanan: Gerd has fixed this: announcement 2020-11-7: The solution engine now no longer plays moves with ambiguous move notation in order to ensure that unambiguous solutions are added.
Thanks so much, Gerd! (2020-11-08)
comment
Keywords: Unique Proof Game, Interchange (TT), Phoenix (TT)
Genre: Retro
Computer test: Natch 2.2 Copyright (C) 1997,98,99,2001,2002,2003 Pascal Wassong
FEN: qRRbk3/pb1ppp2/5p1n/8/3n3P/rrNpP3/1P1PNPp1/2BQKB2
Input: Gerd Wilts, 2004-06-03
Last update: Gerd Wilts, 2020-11-07 more...
7 - P1080625
Roberto Osorio
Jorge Joaquin Lois

R133 Problem Paradise 01-03/2006
P1080625
(13+15)
BP in 19,5
1. d4 Sc6 2. Dd3 Tb8 3. Da6 bxa6 4. Sf3 Tb5 5. Sh4 Th5 6. Sf5 d5 7. Sh6 gxh6 8. g4 Lg7 9. g5 Le5 10. g6 Sf6 11. g7 Sd7 12. g8=S Sdb8 13. Sf6 exf6 14. dxe5 Se7 15. e6 Sg8 16. e7 Kd7 17. e8=D+ Kd6 18. Da4 Ld7 19. c3 Lb5 20. Dd1
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Cook: NL
1. Sg1-f3 Sb8-a6 2. Sf3-e5 d7-d5 3. Se5-g4 Ke8-d7 4. Sg4-f6 e7xf6 5. d2-d4 Lf8-d6 6. g2-g4 Ld6-e5 7. d4xe5 Dd8-f8 8. e5-e6 Kd7-d6 9. e6-e7 Lc8-d7 10. e7-e8=D Ld7-b5 11. De8-e3 Ta8-e8 12. De3-h6 Te8-e5 13. g4-g5 Sa6-b8 14. g5-g6 g7xh6 15. g6-g7 Sg8-e7 16. g7-g8=D Te5-h5 17. Dg8-g4 Se7-g8 18. Dg4-a4 Df8-d8 19. Da4-a6 b7xa6 20. c2-c3 (H. Juel)
Gerald Ettl: Henrik, in meiner Datenbank steht der sLb5 auf e8. (2018-12-25)
Gerald Ettl: 1.d4 Sc6 2.Dd3 Tb8 3.Da6 bxa6 4.Sf3 Tb5 5.Sh4 Th5 6.Sf5 d5 7.Sh6 gxh6 8.g4 Lg7 9.g5 Le5 10.g6 Sf6 11.g7 Sd7 12.g8S Sdb8 13.Sf6+ exf6 14.dxe5 Se7 15.e6 Sg8 16.e7 Kd7 17.e8D+ Kd6 18.Da4 Ld7 19.c3 Le8 20.Dd1
aber ob es da auch ein cook gibt, weiss ich nicht. (2018-12-25)
Henrik Juel: Thank you, Gerald
Unfortunately, moving sLb5 to e8 still allows cooks, e.g.
1.Sg1-f3 Sb8-a6 2.Sf3-g1 Ta8-b8 3.Sg1-f3 Bb7-b5
4.Sf3-g1 Tb8-b6 5.Sg1-f3 Tb6-g6 6.Sf3-d4 Tg6xg2
7.Sd4-f5 Tg2-g5 8.Sf5-h6 Bg7xh6 9.Sb1-a3 Lf8-g7
10.Sa3-b1 Lg7-c3 11.Bd2xc3 Bb5-b4 12.Bc3xb4 Tg5-h5
13.Bb4-b5 Bd7-d5 14.Bb5-b6 Ke8-d7 15.Bb6-b7 Kd7-d6
16.Bb7-b8=D Lc8-d7 17.Db8-c8 Ld7-e8 18.Dc8-f5 Sa6-b8
19.Df5-f6 Be7xf6 20.Bc2-c3 (2018-12-25)
Henrik Juel: sorry, I made a mistake
Moving sLb5 to e8 makes the problem C+ by Natch 3.1 (39 s) (and no solution in 19.0 moves) with solution given by Gerald (2018-12-25)
paul: This PG (with bBe8) was ranked first (judge K. Prentos) (2020-12-01)
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comment
Keywords: Unique Proof Game, Interchange (ss), Pronkin Theme (D), Ceriani-Frolkin Theme (S), Excelsior (w), Promotion (SD), under-promotion
Genre: Retro
FEN: 1n1q2nr/p1p2p1p/p2k1p1p/1b1p3r/8/2P5/PP2PP1P/RNBQKB1R
Input: Gerd Wilts, 2009-01-17
Last update: Alfred Pfeiffer, 2018-12-26 more...
8 - P1081611
Hans Peter Rehm
S1028v The Problemist 05/1985
1. Preis
P1081611
(6+8) cooked
s#8
1. Lc7? droht 2. Db5+ Sxb5#
1. ... d3 2. Le5 c2!

1. De7+! Kc6 2. Ld7+ Kd5 3. De6+ Kc5 4. Lc7 Sd2 5. De7+ Kd5 6. Le6+ Kc6 7. Dd7+ Kc5 8. Db5+ Sxb5#
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Original (ohne sBa7) mit NL in 6 Zügen.
Korrektur des Autors (+sBa7) in 11/1985, Seite 106.
Cook: NL 1. Lf6! droht 2. Db5+ Kd6 3. Dd5+ Kc7 4. Le5+ Kb6 5. Db7+ Kc5 6. Db5+ Sxb5#
1. ... Kb6? 2. Db7+ Kc5 3. Le5 ... 4. Db5+ Sxb5#
Rolf Wiehagen: Valery Kirillov points out that the problem can be corrected by wBd8--a5, C+. (2020-10-01)
Gerald Ettl: In meiner Datenbank steht als Verbesserung sBa7 nach g7. Allerdings weiss ich nicht, ob das C+ ist. (2020-10-02)
Rolf Wiehagen: Valery Kirillov points out that bPa7 to g7 is cooked, in 7 moves:
1.De7+ Kc6 2.Ld7+ Kd5 3.De6+ Kc5 4.Lc7 Sd2 5.Db6+ Kd5 6.Db7+ Kc5 7.Db5+ Sxb5# (2020-10-26)
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comment
Keywords: Interchange (DL)
Genre: s#
FEN: 3B4/p2Q4/P3B3/2k5/K2pp3/nPp5/8/rn6
Reprints: 595 FIDE Album 1983-1985 1992
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2020-10-01 more...
9 - P1081700
Cyril P. Swindley
2497 feenschach 1978
P1081700
(9+7) C+
s#6
1. Dg6 Lxg2 2. Dh6+ Lh3 3. Sfxg4 g2 4. Sd5 cxd5 5. d3 c6 6. Dd2 Lxg4#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-11)
comment
Keywords: Interchange (DB)
Genre: s#
FEN: 8/2p5/2p2N2/2P5/3P2p1/3QN1pb/3PK1R1/4R1bk
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2020-11-12 more...
10 - P1113581
Mark Pevzner
6120 Al Hamishmar 1994
Israel Ringturnier 1994
2. Lob
P1113581
(9+5) C+
s#10
1. Lg2+! Sf3 2. Df7+ Te6 3. Dd7+ Td6 4. Db5+ Lc5 5. Td1+ Scd4 6. Db7+ Tc6 7. Df7+ Te6 8. Df5+ Te5 9. Dd7+ Ld6 10. e4+ Txe4#
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vgl. Alaikow (Schachmatna Misl 1986, 1. Preis)
vgl. Timonin (Schwalbe 1993, 1. Preis)
Anton Baumann: C+ Gustav 4.1d (2020-11-26)
comment
Keywords: Platzwechsel, zyklischer (tls)
Genre: s#
FEN: 2N2Q2/8/3r3R/N2kn3/3b1K2/B6B/2n1P3/7R
Input: Frank Müller, 2010-08-24
Last update: Marcin Banaszek, 2020-11-30 more...
11 - P1262803
Mark Kirtley
S1065v The Problemist 01/1986
P1262803
(11+8) C+
s#4
Korrektur in 09/1986, Seite 205
1. Sde7 Lb1 2. Sxe3+ Kh4 3. S7f5+ Kg5 4. Sd5+ Sxd2#
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The note "Korrectur in 09/1986 seite 205" the author assumes means that a correction can be found there, but he has no record of what that correction is.
The author tested wBf3 to g4 and wPg2 to h3, same solution, Popeye+
Olaf Jenkner: The author was wrong with his correction attempts. Finally (2020) he added pawn h3. (2020-10-28)
comment
Keywords: Platzwechsel im Mattbild (SS)
Genre: s#
Computer test: O. Jenkner: Gustav 4.1 d
FEN: 8/8/1p5p/1PpNQNkP/2Kp4/1n1PrB1P/b2B2P1/8
Input: Frank Müller, 2013-02-18
Last update: Olaf Jenkner, 2020-10-28 more...
12 - P1275575
Jorma Pitkänen
11822 Springaren 03/2010
2. ehrende Erwähnung
P1275575
(9+10) C+
s#8
1. h8=D hxg4 2. Kh7+ Kxf7 3. Dg8+ Kf6 4. Kh8 g3 5. Dh7 g2 6. Kg8 g1 7. Lxg1 c5 8. Lxc5 Sc6#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2020-11-14)
comment
Keywords: Interchange, Round Trip
Genre: s#
FEN: rn2k1K1/p2p1N1P/p1pPp3/P1B1p2p/4P1PP/8/8/8
Input: Frank Müller, 2013-08-02
Last update: Marcin Banaszek, 2020-11-18 more...
13 - P1344147
Jasper van Atten
F644 The Problemist , p. 255, 07/1982
P1344147
(2+12) cooked
ser-h#10
wDU=Grashüpfer
1. Lf5 2. Te4 3. Ld4 4. Sc3 5. Kd5 6. Sc4 7. Ge5 8. Dc5 9. Td6 10. Le6 Gxd3#
play all play one stop play next play all
Cook: 1. d2 2. d1=T 3. e2 4. Sb4 5. Kd5 6. Tc4 7. T1d4 Gb3# (H. Juel)
t/zyklischer Platzwechse 9-fach,
Alfred Pfeiffer: Kein schwarzer G im Diagramm. Auch 10... Gc3 nicht ausführbar. (2017-12-08)
Erich Bartel: Vielen Dank für den Hinweis.Mein Eingavefehler.Habe korrigiert. (2017-12-08)
Marcin Banaszek: In der Rochade Europa 03/1999 s. 54 wird andere Fassung der Aufgabe gezeigt: wGh3 nach d1 +sBd2 (2020-11-26)
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comment
Keywords: Series mover, Interchange (zyklisch), Skittles setup
Pieces: du = Grasshopper (G)
Genre: Fairies
FEN: 8/8/2pqr3/2*2qnn2K/2krb3/2bpp2*2Q/8/8
Input: Erich Bartel, 2017-12-08
Last update: Arnold Beine, 2017-12-09 more...
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The problems of this query have been registered by the following contributors:

hpr (2)
Gerd Wilts (3)
Selbstmatt-Miniaturen/Reflexmatt-Miniaturen (2)
HBae (2)
Frank Müller (3)
Erich Bartel (1)