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9 problem(s) found in 1999 milliseconds (displaying 9 problem(s)). [COMMENTDATE>=20220810 AND G='Retro' AND S='StrateGems' AND K='Pronkin-Thema'] [download as LaTeX]

1 - P1000475
Michel Caillaud
P0056 StrateGems 10 04-06/2000
4. Preis
P1000475
(15+15) C+
BP in 18,5
1. a4 e5 2. a5 e4 3. Ta4 e3 4. Te4+ Se7 5. b4 Sbc6 6. Lb2 Sd4 7. Dc1 Sxe2 8. Lf6 Sg3 9. d4 Sgf5 10. Ke2 Sh6 11. Kf3 Shg8 12. Kg4 e2 13. Dh6 e1=S 14. Se2 Sd3 15. Sc1 Sc5 16. Ld3 Sa6 17. The1 Sb8 18. T1e3 a6 19. Txe7+
play all play one stop play next play all
Pronkin-Thema mit Platzwechsel: Sg8 wird auf e7 geschlagen, sSb8 wandert nach g8, umgewandelter sSe1 geht nach b8. Zyklischer Platzwechsel von sSb8, sSg8 und sBe7.
Henrik Juel: Partial testing with Natch 3.1
18.0 moves with sDTLSPe7 and wTd5; only sSe7 works (2018-12-14)
Mario Richter: @Henrik: Did you mean "... and wTe4"? (2018-12-15)
Henrik Juel: Yes, I did, Mario (2018-12-16)
more ...
comment
Keywords: Unique Proof Game, Pronkin Theme (s), Interchange
Genre: Retro
Computer test: Computerprüfung: C+ Stelvio 1.2 04:02:35 Stunden. (hh:mm:ss) Keine Lösung BP 17.5, BP 18.0. Checked by Stelvio 1.2 in about 5 hours.
FEN: rnbqkbnr/1pppRppp/p4B1Q/P7/1P1P2K1/3BR3/2P2PPP/1NN5
Reprints: (7) Quartz 21 07-09/2002
feenschach 153, p. 201, 10-12/2003
Input: Gerd Wilts, 2000-08-01
Last update: A.Buchanan, 2023-05-30 more...
2 - P1000488
Thierry Le Gleuher
P0030 StrateGems 04-06/1999
Sam Loyd gewidmet
3. Preis
P1000488
(14+14) C+
BP in 25,5
1. d4 g5 2. Lf4 g4 3. Kd2 g3 4. hxg3 Sc6 5. Th6 Se5 6. Tb6 Sf3+ 7. exf3 axb6 8. Lc4 Ta3 9. Df1 Tc3 10. Sa3 h5 11. Te1 h4 12. Te6 h3 13. Tc6 dxc6 14. Ke2 Lf5 15. Le6 Da8 16. Lc8 e6 17. d5 Se7 18. d6 Sg6 19. d7+ Ke7 20. d8=T Th4 21. Td1 Sh8 22. Ta1 Kd8 23. Sb1 La3 24. Lc1 Tb4 25. Ld7 Le4 26. Dd1
play all play one stop play next play all
Hervorragend: Pronkin-Thema mit dem völlig eingeschlossenen wTa1, Switchback von Sb1, Lc1 und Dd1. Ein Rätsel im Geiste von Sam Loyd.
Henrik Juel: Natch 3.1 did nothing for an hour (2018-12-13)
Moldenhauer: Computerprüfung: C+ Stelvio 1.0 © Reto Aschwanden
33 Minuten, 1 Lösung, Notation OK.
Stelvio Histogramme/Strategien 40, vor der Lösung wegen der Lösezeit
mit Stelvio berechnet. (2023-02-08)
comment
Keywords: Unique Proof Game, Pronkin Theme (T), Switchback (SLD)
Genre: Retro
Computer test: Stelvio 1.0
FEN: q2k3n/1ppB1p2/1pp1p3/8/1r2b3/b1r2PPp/PPP1KPP1/RNBQ2N1
Reprints: feenschach 153 10-12/2003
A) Quartz 23 01-03/2004
H57 FIDE Album 1998-2000 2007
Input: Gerd Wilts, 2000-08-01
Last update: Silvio Baier, 2023-03-02 more...
3 - P1000529
Göran Forslund
StrateGems 1998
Lob
Thematurnier
P1000529
(15+13) C+
KBP?
1. d3 Sf6 2. Lh6 gxh6 3. g4 Lg7 4. g5 Sg4 5. g6 Lc3 6. bxc3 0-0 7. g7 h5 8. gxf8=L Kh8 9. Lh6 Dg8 10. Le3 Dg5 11. Lxa7 Dc5 12. Lb6 Ta6 13. La5 Tg6 14. Lb4 Tg8 15. La3 Tf8 16. Lc1 Kg8
play all play one stop play next play all
Henrik Juel: Natch 3.1 produced nothing in more than 3 hours (2018-12-12)
Moldenhauer: Computerprüfung: C+ Stelvio 1.0 01:02:15 Stunden.
Keine Lösung: BP 15.0, BP 15.5. Notation OK. (2023-02-18)
comment
Keywords: Unique Proof Game, Promotion (L), Castling, Pronkin Theme
Genre: Retro
Computer test: Stelvio 1.0
FEN: 1nb2rk1/1ppppp1p/8/2q4p/6n1/2PP4/P1P1PP1P/RNBQKBNR
Input: Gerd Wilts, 2000-08-01
Last update: Silvio Baier, 2023-03-02 more...
4 - P1000946
Thierry Le Gleuher
v StrateGems 6 04-06/1999
Lob TT
P1000946
(15+15) C+
BP in 25,5
1. Sc3 Sf6 2. Se4 Sd5 3. Sf6 gxf6 4. h4 Lh6 5. Th3 Kf8 6. Tb3 Kg7 7. Tb6 Dg8 8. b4 Kf8 9. Lb2 Dg3 10. Le5 Db3 11. axb3 a6 12. Ta5 Ta7 13. Tab5 a5 14. e3 a4 15. Le2 a3 16. Lh5 a2 17. Dg4 a1=D+ 18. Ke2 Dd4 19. De6 Dg4+ 20. Kd3 Dg8 21. g4 Kg7 22. g5 Dd8 23. g6 Kf8 24. g7+ Ke8 25. g8=S Lf8 26. Sh6
play all play one stop play next play all
Pronkin-Thema mit der eingeschlossenen sD. Ein sS könnte a1 nicht mehr verlassen. Ein sT könnte h8 nicht mehr erreichen, und von a8 kann kein sT auf b3 geschlagen werden, da dazu der sBa7 zuerst nach a5 müsste und damit der wTa1 nicht mehr ohne Schlag des sBa nach b5 kann.
paul: Correction of P1000530 (2010-05-05)
Moldenhauer: Computerprüfung: C+ Stelvio 1.0 19:31:47 Stunden.
Keine Lösung: BP 24.5, BP 25.0. (2023-02-15)
comment
Keywords: Unique Proof Game, Phoenix (S), Pronkin Theme (d), Pure Round Trip (k), Tempo Loss (b1)
Genre: Retro
Computer test: Stelvio 1.0
FEN: 1nbqkb1r/rppppp1p/1R2Qp1N/1R1nB2B/1P5P/1P1KP3/2PP1P2/6N1
Reprints: H33 FIDE Album Annexe 1998-2000 2009
Input: Gerd Wilts, 2000-10-15
Last update: Silvio Baier, 2023-03-02 more...
5 - P1068229
Roberto Osorio
Jorge Joaquin Lois

4921 Phénix 142 07-08/2005
P1068229
(14+13) C+
BP in 20,0
1. f3 c6 2. Kf2 Da5 3. Kg3 Dc3 4. dxc3 h5 5. Dd6 h4+ 6. Kg4 h3 7. Dc7 hxg2 8. Sh3 g1=D 9. Lg2 Db6 10. Dxc8+ Dd8 11. Dc7 Th5 12. Dg3 Db6 13. Td1 Dg1 14. Td6 Td5 15. Le3 g5 16. Sd2 Dxa1 17. Lc5 Dg1 18. La3 Db6 19. De1 Td4+ 20. cxd4 Dd8
play all play one stop play next play all
Henrik Juel: d2xDc3xTd4 was too tricky for Natch 3.1, which did not find the solution in half an hour
Stopped at pos. 917 (2018-12-22)
Moldenhauer: Computerprüfung: C+ Stelvio 1.0 00:08:50 Minuten.
Keine Lösung: BP 19.0, BP 19.5. (2023-03-01)
more ...
comment
Keywords: Unique Proof Game, Pronkin Theme (d), Promotion (d)
Genre: Retro
Computer test: Stelvio 1.0
FEN: rn1qkbn1/pp1ppp2/2pR4/6p1/3P2K1/B4P1N/PPPNP1BP/4Q3
Reprints: (6) StrateGems 10-12/2007
Input: Gerd Wilts, 2006-01-22
Last update: Silvio Baier, 2023-03-02 more...
6 - P1097036
Satoshi Hashimoto
P0262 StrateGems 49 01-03/2010
3. ehrende Erwähnung
P1097036
(14+14) C+
BP in 24,5
1. Sc3 d5 2. Se4 Lh3 3. Sf6+ exf6 4. c4 Ld6 5. c5 Lf4 6. c6 Dd6 7. cxb7 c5 8. e4 c4 9. e5 c3 10. e6 c2 11. e7 Kd7 12. e8=S Se7 13. Sc7 Tc8 14. Sb5 Tc3 15. Sa3 Kc7 16. Sb1 cxb1=L 17. gxh3 Lf5 18. h4 Lc8 19. h3 Sd7 20. b8=S a5 21. Sc6 Tb8 22. Sd4 Tb4 23. Sc2 Td4 24. Sa3 Db4 25. Sb1
play all play one stop play next play all
Henrik Juel: Natch 3.1 did little in half an hour
Stopped at pos. 1 (2018-12-28)
Moldenhauer: Computerprüfung: Keine Lösung: BP 23.5, BP 24.0 (2023-04-19)
comment
Keywords: Unique Proof Game, Pronkin Theme (SSl)
Genre: Retro
Computer test: Stelvio 1.17, 10:05min
FEN: 2b5/2knnppp/5p2/p2p4/1q1r1b1P/2r4P/PP1P1P2/RNBQKBNR
Reprints: (9) Quartz 35 08/2010
60 64 Proof Games 2012
Input: Gerd Wilts, 2009-12-29
Last update: Reto, 2023-04-17 more...
7 - P1384627
Kostas Prentos
StrateGems 2017
3. Preis
P1384627
(14+15) C+
KBP 22.5
1. b3 Sf6 2. Lb2 Sh5 3. Lf6 gxf6 4. Dc1 Lh6 5. Da3 Lf4 6. Da6 bxa6 7. g4 Lb7 8. g5 Lf3 9. g6 c6 10. g7 Da5 11. gxh8=L Df5 12. Lg7 a5 13. Lh6 Sa6 14. Lg5 0-0-0 15. Lh4 Tg8 16. Lg3 Tg5 17. h4 Sg7 18. Th2 Lh5 19. f3 Kc7 20. Lf2 Kd6 21. Ld4 Sc7 22. Lb2 a6 23. Lc1
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Vladimir Rey: 1. b3 Sf6 2. Lb2 Sh5 3. Lf6 gxf6 4. Dc1 Lh6 5. Da3 Lf4 6. Da6 bxa6 7. g4 Lb7 8. g5 Lf3 9. g6 c6 10. g7 Da5 11. gxh8=L Df5 12. Lg7 a5 13. Lh6 Sa6 14. Lg5 0-0-0 15. Lh4 Tg8 16. Lg3 Tg5 17. h4 Sg7 18. Th2 Lh5 19. f3 Kc7 20. Lf2 Kd6 21. Ld4 Sc7 22. Lb2 a6 23. Lc1 (2022-07-30)
Henrik Juel: Pronkin theme: [Lc1] is captured on f6, and Lc1 is [Pg2] promoted on h8
The march from h8 to c1 is arduous: g7xTh8=L-g7-h6-g5-h4-g3-f2-d4-b2-c1, with nine moves by promoted L (2022-07-30)
more ...
comment
Keywords: Unique Proof Game, Pronkin Theme (L)
Genre: Retro
Computer test: Computerprüfung: C+ Stevio 1.0 00:01:30 Minute. (hh:mm:ss) Keine Lösung: BP 21.5, BP 22.0.
FEN: 8/2npppnp/p1pk1p2/p4qrb/5b1P/1P3P2/P1PPP2R/RNB1KBN1
Input: fs/hg, 2020-12-30
Last update: A.Buchanan, 2023-03-10 more...
8 - P1384765
Silvio Baier
StrateGems 2015
4. Preis
P1384765
(12+16) C+
BP in 27.5
1. d4 d5 2. Lh6 gxh6 3. g4 h5 4. g5 Lh6 5. g6 Lg5 6. g7 Sh6 7. g8=S Kd7 8. Sf6+ exf6 9. b4 Te8 10. b5 Te3 11. b6 Tf3 12. e4 c5 13. Lc4 dxc4 14. e5 c3 15. e6+ Kd6 16. e7 Le6 17. e8=L Lb3 18. Lb5 Sc6 19. Lf1 c4 20. d5 Kc5 21. d6 Se7 22. d7 De8 23. d8=S a5 24. Sc6 bxc6 25. b7 Td8 26. b8=L a4 27. Lf4 Td6 28. Lc1
play all play one stop play next play all
Vladimir Rey: FEN Misprint! Correct: a7 = a4 (2022-10-26)
James Malcom: Fixed. (2022-10-26)
comment
Keywords: Homebase (w), Ceriani-Frolkin Theme (SS), Pronkin Theme (LL), Future Proof Game, Promotion (SLSL)
Genre: Retro
Computer test: Natch 3.3
FEN: 4q3/4np1p/2pr1p1n/2k3bp/p1p5/1bp2r2/P1P2P1P/RNBQKBNR
Input: fs/hg, 2020-12-30
Last update: Silvio Baier, 2023-02-02 more...
9 - P1407485
Janos Mikitovics
Gabor Tar

P0521 StrateGems 96, p. 190, 10-12/2021
P1407485
(11+13) C+
BP in 11.5
1. c4 f5 2. c5 f4 3. c6 f3 4. cxb7 fxg2 5. bxa8=L gxf1=S 6. Lg2 Sxh2 7. Sf3 Sg4 8. 0-0 Se3 9. Kh2 Sxf1+ 10. Kh3 Sxd2 11. Dg1 Sf1 12. Lxf1
play all play one stop play next play all
Henrik Juel: C+ Stelvio 1.0 (2023-01-31)
comment
Keywords: Unique Proof Game, Prentos Theme (s), Pronkin Theme (L), Castling, Switchback (s), Round Trip (s-4)
Genre: Retro
FEN: 1nbqkbnr/p1ppp1pp/8/8/8/5N1K/PP2PP2/RNB2BQ1
Input: Gunter Jordan, 2023-01-30
Last update: Gunter Jordan, 2023-01-30 more...
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The problems of this query have been registered by the following contributors:

Gerd Wilts (6)
fs/hg (2)
Gunter Jordan (1)