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4 problem(s) found in 3395 milliseconds (displaying 4 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Rückkehr' AND S='Makedonski Problemist'] [download as LaTeX]

1 - P1360528
Petre Stojoski
The Macedonian Problemist 57a 09-12/2018
Zoran Gavrilovski 50 JT Abt. H#>2
1. ehrende Erwähnung
PR Hans Gruber
P1360528
(2+13) C+
h#5
1. Se5-c4+ Kb2-c1 2. Kd6-e7 La1xd4 3. Lh2-c7 Ld4-g7 4. Sc4-e5+ Kc1-b2 5. Ke7-d6 Lg7-f8#
play all play one stop play next play all
Stefan Felber: Illegale Bauernstellung! (2019-02-02)
Viktoras Paliulionis: Possible correction: bBd7.
Also, the BQ can be replaced with a BR. (2020-10-08)
comment
Keywords: Illegal position, Checking key, Minimal, Model mate, Klasinc theme (K-L, s-L, s-l, k-l), Switchback (Kks), Selfblock, Line closing, Line closing, Bivalve
Genre: h#
Computer test: Popeye 4.67
FEN: 8/3p4/2qkp3/3pn3/pp1p4/1p1r4/pK5b/B7
Input: Marcin Banaszek, 2019-02-02
Last update: Gunter Jordan, 2019-05-16 more...
2 - P1361354
Sergey Smotrov
2138 The Macedonian Problemist 55-56 01-08/2018
P1361354
(4+6)
s#16
1. Dd6+ exd6+ 2. Kf4!
1. Dd4+! Kc6 2. Tb6+ Kc7 3. Dc5+ Kd7 4. Tb7+ Ke8 5. Tb8+ Kd7 6. Da7+ Kc6 7. Tb6+ Kc5 8. Lb4+ Kc4 9. Da6+ Kb3 10. Le1+ Kc2 11. De2+ Kc1 12. Ld2+ Kc2 13. Lf4+ Kc3 14. Dd2+ Kc4 15. Tb4+ Kc5 16. Dd6+ exd6#
play all play one stop play next play all
Henrik Juel: 3... Kd8+ 4.Tb8+ and s#15 (2023-12-08)
Henrik Juel: Popeye 4.61 with 'non 1 1 thr 0' founnd no flaws (2023-12-08)
comment
Keywords: Perpetual check, Checking key, Switchback (DTk), Logical Problem
Genre: s#
FEN: 7r/4pppb/8/B1k1K3/1R6/8/3Q4/8
Input: Marcin Banaszek, 2019-02-20
Last update: Gunter Jordan, 2023-12-08 more...
3 - P1406264
Vidadi Zamanov
Sergey Smotrov

2534 The Macedonian Problemist 66 09-12/2021
1. ehrende Erwähnung
PR Predrag Žuvic
P1406264
(7+7)
s#18
1. e4+? Ke5 2. Dc3+ Kd6!

1. Db4-e4+! Kd5-d6 2. De4-c6+ Kd6-e5 3. Dc6-f6+ Ke5-d5 4. Df6-e6+ Kd5-c5 5. De6-c6+ Kc5-b4 6. Lg5-e7+ Kb4-a5 7. Dc6-c7+ Ka5-a6 8. Ld7-c8+ Ka6-b5 9. Dc7-c5+ Kb5-a4 10. Dc5-a7+ Ka4-b5 11. Lc8-d7+ Kb5-c4 12. Da7-c7+ Kc4-d5 13. Dc7-d6+ Kd5-c4 14. Dd6-b4+ Kc4-d5 15. e3-e4+! Kd5-e5 16. Db4-c3+ Ke5-f4 17. Le7-g5+ Kf4xf3 18. Dc3xd3+ Lb1xd3#
play all play one stop play next play all
Henrik Juel: Popeye 4.61 and 'non 1 1 thr 0' found no flaws (2022-11-29)
Henrik Juel: 1... Kc5? 2.Dc6+ Kb4 3.Le7+ Ka5 4.Dc7+ etc. and s#15 (2022-11-29)
comment
Keywords: Logical Problem, Switchback (DLk), Round Trip (D-4), Checking key, Queen sacrifice
Genre: s#
FEN: 8/3B4/8/3k2B1/1Q5P/np1pPPp1/5p2/1b3K2
Input: Marcin Banaszek, 2022-11-29
Last update: Gunter Jordan, 2023-02-26 more...
4 - P1414045
Viktor Sizonenko
10808 The Macedonian Problemist 55-56 01-08/2018
P1414045
(11+15)
BP in 7.5
1. Sf3 d6 2. Se5 dxe5 3. d4 exd4 4. Sc3 dxc3 5. Dd2 cxd2+ 6. Kd1 dxc1=L+ 7.
Ke1 Le3 8. fxe3
play all play one stop play next play all
Henrik Juel: C+ Euclide 1.01
(Stelvio 1.4 says 2 solutions, but they are identical; this little bug is probably fixed in a later version) (2023-12-12)
comment
Keywords: Ceriani-Frolkin Theme (l), Unique Proof Game, Homebase (s), Switchback (K)
FEN: rnbqkbnr/ppp1pppp/8/8/8/4P3/PPP1P1PP/R3KB1R
Input: Gunter Jordan, 2023-12-11
Last update: Gunter Jordan, 2023-12-12 more...
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The problems of this query have been registered by the following contributors:

Marcin Banaszek (3)
Gunter Jordan (1)