12 problem(s) found in 9121 milliseconds (displaying 12 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Baier, Roland' AND A='McDowell, Michael'] [download as LaTeX]
1. Da4 Te2 2. fxe2 f4 3. Kc7 f5 4. Kc8 f6 5. Thc7 f7 6. De8 fxe8=D#
Keywords: Sacrifice of white pieces, Excelsior white (auto key)
Genre: h#
Computer test: Anton Baumann: C+ Alybadix (2021-03-22)
FEN: 8/1r5r/pk6/8/8/b4p2/R1q2P1p/5b1K
Input: Hans-Jürgen Schäfer, 1998-07-01
Last update: Erich Bartel, 2021-03-23 more...
Genre: h#
Computer test: Anton Baumann: C+ Alybadix (2021-03-22)
FEN: 8/1r5r/pk6/8/8/b4p2/R1q2P1p/5b1K
Input: Hans-Jürgen Schäfer, 1998-07-01
Last update: Erich Bartel, 2021-03-23 more...
1. Te4 Sxe4 2. Ld6 Sxd6 3. Te1+ Kxe1 4. Kd4 Kd2=
Genre: Fairies
FEN: 8/3Nr3/5N2/3pb3/3r4/3k4/8/3K4
Input: Felber, Volker, 2000-01-02
Last update: hpr, 2000-03-04 more...
BS Problemid: 50606
Authors: McDowell, Michael
Sources: Still More Fun with Chess Miniatures 2002
Years: 1990
SCHRECKE: C+, popeye 4.87
1. Ka2! (Zugzwang)
1. ... Sf2,S~ 2. Tg1#
1. ... Kc1 2. Db1#
1. ... Ke1 2. De2#
1. ... c2 2. Dxd2# (2023-02-11)
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1. Ka2! (Zugzwang)
1. ... Sf2,S~ 2. Tg1#
1. ... Kc1 2. Db1#
1. ... Ke1 2. De2#
1. ... c2 2. Dxd2# (2023-02-11)
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Keywords: Brian Stephenson Collection (50606)
Genre: 2#
FEN: 8/8/8/8/8/2pQ3n/3b2R1/K2k4
Input: Brian Stephenson, 2004-08-12
Genre: 2#
FEN: 8/8/8/8/8/2pQ3n/3b2R1/K2k4
Input: Brian Stephenson, 2004-08-12
1. Ta1 b6 2. Le1 b5 3. La5 b4 4. Kc1 Kc3 5. Ta3#
CH-LB* IM
vf: +wBe3, -sBd4, Andrei Seliwanow, 10.1997, Smena (Moskwa)
Felber, Volker: siehe dazu auch die Nachläufer unter P1121891 und P1411093 (2023-07-24)
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vf: +wBe3, -sBd4, Andrei Seliwanow, 10.1997, Smena (Moskwa)
Felber, Volker: siehe dazu auch die Nachläufer unter P1121891 und P1411093 (2023-07-24)
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Keywords: Miniature Collection (0343097), Schlüssel = Eckzug, Miniature, Indian, pin-mate, Ideal mate
Genre: n#
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.75
FEN: R7/1p6/8/8/3p4/1k1P4/3B4/1K6
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-07-24 more...
Genre: n#
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.75
FEN: R7/1p6/8/8/3p4/1k1P4/3B4/1K6
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-07-24 more...
1. Sd2 b5 2. Lb1 b4 3. Kc2 b3+ 4. Sxb3#
SfK KAR-SLKS IM
vf: Wladimir Kusmitschew, 1995, Schachmatnye sadatschi i etjudy;
a1<>h1, Karol Mlynka, 06.1967, Clensky Zpravodaj Kotva (1), Traxler-Memorial, 5. ehr. Erw.
SCHRECKE: Mlynka: P1165076 (2023-11-02)
Henrik Juel: C+ Popeye 4.61 (2023-11-03)
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vf: Wladimir Kusmitschew, 1995, Schachmatnye sadatschi i etjudy;
a1<>h1, Karol Mlynka, 06.1967, Clensky Zpravodaj Kotva (1), Traxler-Memorial, 5. ehr. Erw.
SCHRECKE: Mlynka: P1165076 (2023-11-02)
Henrik Juel: C+ Popeye 4.61 (2023-11-03)
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Keywords: Miniature Collection (0328010), anticipated (P1165076), Ideal mate
Genre: n#
FEN: 8/8/1p6/8/8/1K6/2B5/kN6
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-11-03 more...
Genre: n#
FEN: 8/8/1p6/8/8/1K6/2B5/kN6
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-11-03 more...
1. Ke2! droht 2. De3 (A),Dg4 (B),De5 (C)
1. ... g4 2. ABC
1. ... f6 2. AB
1. ... Sf5 2. BC
1. ... f5 2. CA
1. ... Sg6 2. A
1. ... Sf3 2. B
1. ... Sg2 2. C
1. ... Kd4 2. Dd3#
1. ... g4 2. ABC
1. ... f6 2. AB
1. ... Sf5 2. BC
1. ... f5 2. CA
1. ... Sg6 2. A
1. ... Sf3 2. B
1. ... Sg2 2. C
1. ... Kd4 2. Dd3#
FLm
Henrik Juel: C+ Popeye 4.61
In the eight variations all subsets of the three threats appear as mate(s) (2022-09-17)
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Henrik Juel: C+ Popeye 4.61
In the eight variations all subsets of the three threats appear as mate(s) (2022-09-17)
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1. Ld6+ Ka5 2. Dxc6 a2#
1. Ld6+ Kxa4 2. Txd5 a2#
1. Ld6+ Kb5 2. Txa7 a2#
1. Ld6+ Kxa4 2. Txd5 a2#
1. Ld6+ Kb5 2. Txa7 a2#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: R3Q3/n1B5/2n5/3p3R/Nk6/pp1P4/1p6/bK6
Input: Frank Müller, 2012-04-08
Last update: Dieter Berlin, 2024-01-02 more...
1. c4! Kc2 2. Sbc3 Kd3 3. 0-0-0#
Within hours, the English problemist Michael McDowell sent me a Belén problem that was both a Meredith and a three-mover.
(diagram)
"Or start Na4 on c3 for a 9-piece setting if you don't mind a flight-taking key," he added. Man for man, that setting was later independently also sent to me by Joshua Green. (The key is then 1.Na4)." [P1380105]
Within hours, the English problemist Michael McDowell sent me a Belén problem that was both a Meredith and a three-mover.
(diagram)
"Or start Na4 on c3 for a 9-piece setting if you don't mind a flight-taking key," he added. Man for man, that setting was later independently also sent to me by Joshua Green. (The key is then 1.Na4)." [P1380105]
Keywords: Belen Theme, Rex solus (s), Castling as mating move
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/8/8/8/N7/PPP5/P4P2/RNk1K3
Input: James Malcom, 2020-09-20
Last update: Alfred Pfeiffer, 2020-09-22 more...
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/8/8/8/N7/PPP5/P4P2/RNk1K3
Input: James Malcom, 2020-09-20
Last update: Alfred Pfeiffer, 2020-09-22 more...
1. La2+! Kc2 2. Sg3 Kxd3 3. 0-0-0#
"Just a few minutes later, McDowell sent me this miniature setting, for the price of a checking key."
"Just a few minutes later, McDowell sent me this miniature setting, for the price of a checking key."
Keywords: Belen Theme, Rex solus (s), Checking key, Flight-giving key, Stalemate dissolution, Castling as mating move
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/8/8/8/3B4/3P4/8/RBk1K2N
Input: James Malcom, 2020-09-20
Last update: Felber, Volker, 2020-10-12 more...
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/8/8/8/3B4/3P4/8/RBk1K2N
Input: James Malcom, 2020-09-20
Last update: Felber, Volker, 2020-10-12 more...
1. Sd1! Kc2 2. Sdc3 Lxa2 3. Lxa2 Kd3 4. 0-0-0#
2. ... Kc1 3. Sxb1 Kc2 4. Sa3#
"And next morning, he sent me "something that looks like a proper chess problem.
(diagram)
1.Nd1! Not only a black piece on b1, but also a key which fills up all the castling squares. 1...Kc2 2.Ndc3 Bxa2 (Kc1 3.Nxb1 Kc2 4.Na3 mate) 3.Bxa2 Kd3 4.O-O-O mate."
2. ... Kc1 3. Sxb1 Kc2 4. Sa3#
"And next morning, he sent me "something that looks like a proper chess problem.
(diagram)
1.Nd1! Not only a black piece on b1, but also a key which fills up all the castling squares. 1...Kc2 2.Ndc3 Bxa2 (Kc1 3.Nxb1 Kc2 4.Na3 mate) 3.Bxa2 Kd3 4.O-O-O mate."
Keywords: Belen Theme, Stalemate dissolution, Castling as mating move
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/3P4/N1B5/4N3/P4P2/Rbk1K3
Input: James Malcom, 2020-09-20
Last update: A.Buchanan, 2021-10-11 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/3P4/N1B5/4N3/P4P2/Rbk1K3
Input: James Malcom, 2020-09-20
Last update: A.Buchanan, 2021-10-11 more...
1. Lb1 Lf1 2. Lxe4 Ld3 3. Ld5 Lg6 4. Le4 Lh5#
Reziproker Klasinc.
Reziproker Klasinc.
Keywords: Klasinc theme (L-l, l-L), Model mate, Switchback (Ll), Selfblock
Genre: h#
FEN: 5K2/8/2p1p3/2p1P3/2P1P3/1p1BPk2/b2P1rpP/6r1
Reprints: feenschach 227, p. 223-228, 11-12/2017
Input: Gunter Jordan, 2021-01-09
Last update: Gunter Jordan, 2021-01-09 more...
Genre: h#
FEN: 5K2/8/2p1p3/2p1P3/2P1P3/1p1BPk2/b2P1rpP/6r1
Reprints: feenschach 227, p. 223-228, 11-12/2017
Input: Gunter Jordan, 2021-01-09
Last update: Gunter Jordan, 2021-01-09 more...
1. ... Kd7 2. Se7 Ke6 3. Lf5#
2. ... Ke8 3. Lc6#
1. Sc3! Kd7 2. Sa4 Ke6 3. Sc5#
2. ... Ke8 3. Lc6#
2. ... Kc8 3. Sb6#
2. ... Ke8 3. Lc6#
1. Sc3! Kd7 2. Sa4 Ke6 3. Sc5#
2. ... Ke8 3. Lc6#
2. ... Kc8 3. Sb6#
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The problems of this query have been registered by the following contributors:
Hans-Jürgen Schäfer (1)Felber, Volker (2)
Brian Stephenson (1)
Zuncke/Bruder (2)
Frank Müller (1)
James Malcom (3)
Gunter Jordan (1)
Rainer Staudte (1)
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