Die Schwalbe

12 problem(s) found in 7511 milliseconds (displaying 12 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT PIECE='Grashüpfer' AND A='Alaikow, Wenelin G.'] [download as LaTeX]

1 - P1215701
Venelin G. Alaikov
8910v Schach-Echo 9, p. 143, 05/1976
4. ehrende Erwähnung
P1215701
(12+12) cooked
s#6
1. Sxb7+? Txb7!
1. Sh6! droht 2. Sxf7+ Sxf7#
1. ... Ke5 2. Lg5 Kd6 3. Df2 Txf2 4. Le3 Ke5 5. Sg4+ Kd6 6. Sxb7+ Sxb7#
play all play one stop play next play all
Verbesserung in Schach-Echo 12/1976, Heft 23: +sLb1
Cook: Dual 2. Dxf3 Sb3! 3. Lf4+ Kf6 4. Sg4+ Kg7 5. Lh6+ Kh7 6. Dxf7+ Sxf7#
SCHRECKE: Dual: 2.D:f3 (3.Ld4+ ...) Sb3! 3.Lf4+ Kf6 4.Sg4+ Kg7 5.Lh6+ Kh7 6.D:f7+ S:f7# (2021-03-09)
comment
Keywords: Drohmehrzüger
Genre: s#
FEN: 2RKR2n/1pPBPp2/2pk2p1/n1N5/2p1P1N1/2PpBp2/1r6/1b3Q2
Input: Frank Müller, 2011-10-24
Last update: Marcin Banaszek, 2021-03-14 more...
2 - P1233789
Venelin G. Alaikov
13032 Schach 11/1993
P1233789
(14+8)
s#4
1. Te3 droht 2. Lb4+ Kxd4 3. dxc3+ Lxc3 4. Dc5+ Txc5#
1. Te3 Sf5 2. Sxe7+ Sxe7 3. Ld6+ Kxd4 4. Sc6+ Sxc6#
1. Te3 Te5 2. Txe7+ Te6 3. Dc4+ Kxc4 4. Sb6+ axb6#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2023-07-10)
comment
Keywords: pin-mate, selfpinning
Genre: s#
FEN: 2NN2B1/p2Pp3/P3R3/KQBk2rr/P2PR2n/2p5/2PP4/b7
Input: Frank Müller, 2012-03-04
Last update: Frank Müller, 2012-03-04 more...
3 - P1242658
Venelin G. Alaikov
2165v diagrammes 10-12/1989
Informalturnier 1989/90
3. Preis
P1242658
(10+12) C+
s#6
1. Tc8! droht 2. Sd6+ Kf4 3. Se8+ Ke4 4. Txg5+ Kd4 5. Le5+ Kc5 6. Lc3+ Lxg5#
1. ... Lf8 2. Txa5+ Kd4 3. Td5+ Ke4 4. Tb5+ Kd4 5. Da1+ b2 6. Tb4+ Lxb4#
1. ... Lg7 2. Txg5+ Kd4 3. Td5+ Ke4 4. Tf5+ Kd4 5. Le5+ Lxe5 6. Tf4+ Lxf4#
play all play one stop play next play all
Korrektur als Nr. 2351 in Diagrammes 10-12/1990 erschienen.
Play and creation of white batteries, switchbacks. FA=10
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-06)
comment

Genre: s#
FEN: 3R4/QNB5/1NB4b/p2R2p1/4k1P1/1p1p1p1P/2pK1p2/2n1nr2
Reprints: 129 Das Matt des weißen Königs 1995
F62 FIDE Album 1989-1991 1997
Input: Frank Müller, 2012-06-22
Last update: Marcin Banaszek, 2023-10-31 more...
4 - P1243846
Venelin G. Alaikov
Probleemblad 1991
3.e.E.
P1243846
(5+8)
ser-s= 28
1.-5.h8=L 6.Ld4 7.Le3 8.Ke4 13.d8=T 14.Td3 17.c6 18.cxb7 19.b8=S 20.Sd7 21.Se5 22.Sf3 27.g8=D 28.Dc4+ Kxc4=
play all play one stop play next play all
Erich Bartel: ND 1) Phenix (RM) XII 1993,S.2315
2) U.S. Problem Bulletin (99-100) I-IV 1995 (2012-07-03)
paul: Self-anticipation, see P1243794 (2022-10-12)
comment
Keywords: Seriesmover, Allumwandlung, Excelsior (4-fach)
Genre: Fairies
FEN: 8/1pb1n3/8/p7/1k6/3K4/2PPr1PP/1b5q
Input: Erich Bartel, 2012-07-03
Last update: Erich Bartel, 2012-07-03 more...
5 - P1270321
Venelin G. Alaikov
1762 idee & form , p. 2495, 04/2004
P1270321
(7+11)
#2
1. Sb6! (droht 2. Dxc5#)
1. ... Te3 2. Dg3#
1. ... Le3 2. Te4#
1. ... Sxa4 2. Sc4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-09-20)
comment

Genre: 2#
FEN: B7/3K1p2/8/2pNk1pN/R5P1/3p1p1p/1n3Q2/2b1r2r
Input: Felber, Volker, 2013-05-19
Last update: Felber, Volker, 2013-05-19 more...
6 - P1272941
Venelin G. Alaikov
10132 Thema Danicum 124 10/2006
6. ehrende Erwähnung
P1272941
(3+10)
h#4
0.2.1...
1) 1. ... Sxd2 2. Kxd2 Le5 3. Ke3 Kg3 4. De2 Lf4#
2) 1. ... Lxd4+ 2. Kxd4 Sa5 3. Ke5 Kg5 4. d6 Sc6#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-05-20)
comment

Genre: h#
FEN: 7B/3p4/1p2b3/3r4/2Npp2K/2kr4/q2p4/8
Input: Felber, Volker, 2013-06-23
Last update: hpr, 2015-12-23 more...
7 - P1274610
Venelin G. Alaikov
Buletin Problemistic 07-12/2002
Turnier der Rumänischen Schachförderation 2002
1. Preis
P1274610
(10+12) C+
s#6
1. Le6! droht 2. Df4+ Kxf4 3. Sd3+ Ke4 4. Sd6+ Kd4 5. Sf5+ Ke4 6. Sxg3+ Sxg3#
1. ... b1=L 2. Td4+ Kxd4 3. Sc6+ Ke4 4. Ld5+ Kf5 5. Lc4+ Ke4 6. Ld3+ Lxd3#
1. ... b1=S 2. Ld5+ Kd4,Kf5 3. Lc4+ Ke4 4. Sc5+ Kd4 5. Sa4+ Ke4 6. Sxc3+ Sxc3#
1. ... c2 2. Dxc2+ Kf4 3. Sd3+ Ke4 4. Sd6+ Kd4 5. Sf5+ Ke4 6. Sxg3+ Sxg3#
play all play one stop play next play all
more ...
comment
Keywords: under-promotion B/S
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/1NQR4/6p1/1R4P1/1N2k1B1/2p1p1pP/pp1pKpP1/r2r3n
Input: Frank Müller, 2013-07-20
Last update: Marcin Banaszek, 2020-11-18 more...
8 - P1277100
Venelin G. Alaikov
13910 Schach 10/1997
3. ehrende Erwähnung
P1277100
(8+11) C+
s#4
1. Db2! droht 2. Sxf3+ Kc4 3. Se5+ Kc5 4. Da3+ Txa3#
1. ... e3 2. Sxg4+ Kc4 3. Se5+ Kc5 4. Db4+ Dxb4#
1. ... Dxh7 2. Sxd7+ Kc4 3. Se5+ Kc5 4. La7+ Dxa7#
play all play one stop play next play all
more ...
comment
Keywords: Beseitigung hinderlicher Masse, Switchback
Genre: s#
Computer test: C+, Gustav 4.2a, Brute Force
FEN: 1Bb5/3p3P/2pP4/K1k1NRp1/4p1pq/1Q3pr1/6p1/3R4
Input: Frank Müller, 2013-09-01
Last update: A.Buchanan, 2022-03-02 more...
9 - P1277948
Venelin G. Alaikov
1624 U.S. Problem Bulletin 07-08/1988
2. Preis
P1277948
(11+13) C+
s#4
1. Ld8! droht 2. Tg6+ Kxd6 3. Lg4+ Kd5 4. Lf3+ Sxf3#
1. ... cxd6 2. Te7+ Ke4 3. Lxc4+ Kf5 4. Ld3+ Sxd3#
1. ... Kd4 2. Td7+ Kd3 3. Sf5+ Ke4 4. Sg3+ Lxg3#
play all play one stop play next play all
Zabunow-Thema: Ein Batterievorderstein zieht so ab, dass er gleichzeitig Hinterstein einer neuen Batterie wird. Diese Batterie spielt anschließend.
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-01-01)
comment
Keywords: Batterie Typ Zabunov, Battery play
Genre: s#
FEN: 5N1Q/2p1B1R1/3NB3/1P2k1p1/1Pp2p1R/2p1p3/2r1p1Pb/2n1K1nr
Input: Frank Müller, 2013-09-18
Last update: Marcin Banaszek, 2022-01-06 more...
10 - P1312301
Venelin G. Alaikov
9725 Schach-Echo 16, p. 258, 08/1978
P1312301
(3+10) cooked
h#4
b) wBe3 nach d6
a) 1. Le6 dxe6 2. d1=L exd7 3. Lc2 d8=S 4. Lf5 Sf7#
b)
play all play one stop play next play all
AL nicht bekannt. b) mit vielen NL
Yuri Bilokin: Correction: Yuri Bilokin & Venelin G. Alaikov b1=a1 after bPg4(-bBg4) +bBa2, +bSg7, +bPh6 8/2pK2n1/2p2r1p/2Ppbkp1/5pp1/3P4/b1p5/8 (3+13) h#4 b) wPd3-c6 2.1…
a) 1.Bd6 cxd6 2.c1=B dxc7 3.Bb2 c8=S 4.Be5 Se7# (MM)
b) 1.Rd6+ cxd6 2.c1=R dxc7 3.Rxc6 c8=Q 4.Rf6 Qc2# (MM)
1.Rd6+ Ke7 2.Rd7+ cxd7 3.d4 d8=Q 4.d3 Qxd3# (MM)
Allumwandlung (mixed), Blocking piece replacement (bB-bB), Blocking piece replacement (bR-bR), Phoenix × 2, Play on the same square (B1, 2)
Additional solution 4… Qxd3# could not be resolved (2021-11-28)
comment

Genre: h#
FEN: 8/3pK3/3p2r1/3Ppbkp/6pb/4P3/3p4/8
Input: Felber, Volker, 2015-11-17
Last update: Felber, Volker, 2015-11-17 more...
11 - P1328141
Venelin G. Alaikov
Probleemblad 1973
2. Preis
P1328141
(14+10)
s#6
wLL,sLL=Giraffe
wSR=Zebra
wSL=Kamel
1. a8=T+ Kb6 2. b8=D+ Kc6 3. Dc7+ Kd5 4. e4+ Kxe4 5. Dxd7 g1=D,T,L,S,CM,ZE,GI 6. Sc5,De1,Df2,Df3,Df4,Dxd3,Df5
5. ... gxf1=L,S,CM,ZE,GI 6. Dxd3,Sg3,Txg4,Dd4,Sg5
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2022-03-24)
comment
Keywords: Allumwandlung (Super-)
Pieces: sr = Zebra (ZE), sl = Camel (CM), ll = Giraffe (GI)
Genre: Fairies
FEN: 7*1N/PP1*3b*3B3/4N2*3N/kp5N/1p4bR/1p1pP3/1P1P2pp/1*1NK2Q1r
Input: Erich Bartel, 2016-12-01
Last update: Alfred Pfeiffer, 2016-12-01 more...
12 - P1397519
Venelin G. Alaikov
Shakhmatna Misl 1979
1./2. Preis
P1397519
(12+13)
#4
1. Sd1! droht 2. Kg4 b4 3. Tc4
1. ... Tc7 2. Sc3+ Kxc6 3. Sa4+
1. ... Lc7 2. Se3+ Kd4 3. Sef5+
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61, except for a late dual in the threat, also 3.Se3+ (2021-12-27)
comment
Keywords: Grimshaw
Genre: n#
FEN: 3b1n2/1r2p1N1/PpP3p1/pp1kP3/4nP2/1P1p1BpK/1N1P2p1/2R3B1
Reprints: 4. Die Schwalbe 74, p. 479, 04/1982
Input: Dieter Berlin, 2021-12-27
Last update: Dieter Berlin, 2021-12-27 more...
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The problems of this query have been registered by the following contributors:

Frank Müller (6)
Erich Bartel (2)
Felber, Volker (3)
Dieter Berlin (1)