Die Schwalbe

5 problem(s) found in 3184 milliseconds (displaying 5 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Schachschlüssel' AND K='Linienverstellung'] [download as LaTeX]

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 in mating position (ls (50)), Checking key, Line opening, Line closing
Genre: h#
FEN: 8/q2p4/kbp5/p7/P4p2/1p6/1PNP1P1p/1K4nr
Input: hpr, 1996-07-01
Last update: Gunter Jordan, 2021-05-18 more...
2 - P1218206
Laszlo Schor
Budapester Schachklub 1930
1. Preis
P1218206
(7+9) C+
#2
1. Txc5! droht 2. Lc7#
1. ... Sxc5 2. Dxc5#
1. ... Tc4 2. Dxf6#
1. ... Lc4 2. Dg3#
1. ... Sd5 2. Tc6#
1. ... fxg5 2. De5#
play all play one stop play next play all
more ...
comment
Keywords: Checking key, Sacrifice key, Line closing, Blocknutzung, Deckungsverlust, Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: K3B3/1n2n1Rr/1B1k1p2/p1p1R1N1/r7/2Q5/b7/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-08-14 more...
3 - P1325009
Eberhard Schulze
16585 Die Schwalbe 277, p. 382, 02/2016
6. ehrende Erwähnung
PR Kjell Widlert
P1325009
(9+9) C+
#11
1. Tc5+ Kd4 2. Tc8+ Kd5 3. Se3+ Kxe5 4. Sc4+ Kd5 5. Tc5+ Kd4 6. Tc7+ Kd5 7. Lg8 Dxg8 8. Tc5+ Kd4 9. Tc8+ Kd5 10. a8=D+ Sc6 11. Dxc6#
play all play one stop play next play all
Anton Baumann: Korrektur Forderung: #11
Lösung: 1.Tc5+ Kd4 2.Tc8+ Kd5 3.Se3+ Kxe5 4.Sc4+ Kd5 5.Tc5+ Kd4 6.Tc7+ Kd5 7.Lg8 Dxg8 8.Tc5+ Kd4 9.Tc8+ Kd5 10.a8=D+ Sc6 11.Dxc6# (2018-01-02)
more ...
comment
Keywords: Logical Problem, Staggered preplans, Switchback, Line closing, Klasinc theme (T-d), Promotion (D), Discovered check, Checking key
Genre: n#
Computer test: SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-04)
FEN: q7/P1R2pNB/1B4pK/3kP3/1nN1p3/2pp1b1P/8/8
Reprints: 16585 Die Schwalbe 294-2, p. 711, 12/2018
Input: Felber, Volker, 2016-09-06
Last update: Felber, Volker, 2023-06-30 more...
4 - 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...
5 - P1414434
Marko Ylijoki
5061 idee & form 160 10/2023
P1414434
(2+7) C+
h#7
0.1.1...
b) wBc2->c7
a) 1. ... c3 2. Lg1 c4 3. f2 c5 4. f1=T c6 5. Tf8 c7 6. Tb8 c8=D 7. Sd4 Da6#
b) 1. ... c8=D+ 2. Db8 Dd8 3. Lg3 Kg1 4. Lc7 Kf2 5. Kb7 Ke3 6. Kc6 Ke4 7. Db6 Dd5#
play all play one stop play next play all
Yuri Bilokin: you can see a) 1.Bg1 c4 2.f2 c5 3.f1=R c6 4.Rf8 c7 5.Rb8 c8=Q 6.Sd4 Qa6#
1.Bg1 c3 2.f2 c4 3.f1=R c5 4.Rf7 c6 5.Ra7 c7 6.Sf4 c8=Q#
1.Bg1 c3 2.f2 c4 3.f1=R c5 4.Rf7 c6 5.Ra7 c7 6.Qe1 c8=Q#
1.Bg1 c3 2.f2 c4 3.f1=R c5 4.Rf7 c6 5.Ra7 c7 6.Qf2 c8=Q#
b) 1.Qg5 Kxh2 2.Qc5 Kh3 3.Kb7 Kg4 4.Kc6 c8=Q+ 5.Kd5 Kf5 6.Bd4 Qxe6#
1.Qg5 Kxh2 2.Kb7 Kh3 3.Qc5 Kg4 4.Kc6 c8=Q+ 5.Kd5 Kf5 6.Bd4 Qxe6#
1.Qg7 Kxh2 2.Kb7 Kh3 3.Kc6 c8=Q+ 4.Qc7 Kg4 5.Bc5 Kf5 6.Kd6 Qxe6#
1.Qg7 Kxh2 2.Kb7 Kh3 3.Kc6 c8=Q+ 4.Qc7 Kg4 5.Kd6 Kf5 6.Bc5 Qxe6# (2024-01-30)
comment
Keywords: Corner mate (in a), Epaulettenmatt (in b), Excelsior white (in a), Remote selfblock (in b), konsekutive Umwandlungen 2 (tD in a), Line closing (in a), Model mate, Checking key (in b), Selfblock, Promotion (D), Promotion key (in b), under-promotion (t in a), Minimal
Genre: h#
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: k7/8/4n3/8/8/5pq1/2P2b1n/3b3K
Input: Gunter Jordan, 2024-01-11
Last update: Gunter Jordan, 2024-01-11 more...
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The problems of this query have been registered by the following contributors:

hpr (1)
Felber, Volker (2)
Marcin Banaszek (1)
Gunter Jordan (1)