78 problem(s) found in 3053 milliseconds (displaying 78 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT K='Bahnung, Räumung' AND S='Badische Neueste Nachrichten'] [download as LaTeX]
1. Ke7 Kb4 2. Lf7 Th8 3. Lg8 Kc5 4. Ke8 Kd6 5. Kd8 Txg8#
NL:
1. Ke7 Kb4 2. Lf7 Th8 3. Lg8 Kb5 4. Kd8 Kc6 5. Kc8 Txg8#
NL:
1. Ke7 Kb4 2. Lf7 Th8 3. Lg8 Kb5 4. Kd8 Kc6 5. Kc8 Txg8#
Genre: h#
FEN: 3Rb3/5k2/8/8/8/K7/8/8
Input: Felber, Volker, 1999-12-23
Last update: hpr, 2000-01-21 more...
1. Se5 f4 2. Ka7 fxe5 3. Ta8 exd6 4. Dc8 d7 5. Lb8 dxc8=S#
Cook: NL 1. Se5 f4 2. Kb8 fxe5 3. Th1 exd6 4. Da5 d7 5. Da7 d8=D#
Cook: NL 1. Se5 f4 2. Kb8 fxe5 3. Th1 exd6 4. Da5 d7 5. Da7 d8=D#
Adrian Storisteanu: Possible fix: -bPb7, bSf3->b7, +bRe2 (3+7) [1.Re5]. (2015-11-10)
Klaus Funk: Korrektur: sLf5 statt D (2022-05-24)
comment
Klaus Funk: Korrektur: sLf5 statt D (2022-05-24)
comment
Keywords: Excelsior white (auto key)
Genre: h#
FEN: k6r/1p6/3n4/5q2/8/3B1nb1/5PK1/8
Input: Felber, Volker, 1999-12-23
Last update: Alfred Pfeiffer, 2015-11-10 more...
Genre: h#
FEN: k6r/1p6/3n4/5q2/8/3B1nb1/5PK1/8
Input: Felber, Volker, 1999-12-23
Last update: Alfred Pfeiffer, 2015-11-10 more...
1. Kg2 Th7 2. Dh2 Lxb6 3. Kh1 Kxc8#
Cook: 1. Kg2 Lh4 2. Kg1 Kxc8 3. Dh2 Tc1#
Cook: 1. Kg2 Lh4 2. Kg1 Kxc8 3. Dh2 Tc1#
Yuri Bilokin: Correction: bPb6-c4, +bSg6 B1rB4/1KR5/3q2n1/8/2p5/6k1/8/8 (4+5)
1.Kg2 Rh7 2.Qh2 Bb6 3.Kh1 Kxc8# (MM) (2021-05-25)
comment
1.Kg2 Rh7 2.Qh2 Bb6 3.Kh1 Kxc8# (MM) (2021-05-25)
comment
Genre: h#
FEN: B1rB4/1KR5/1p1q4/8/8/6k1/8/8
Input: Felber, Volker, 1999-12-23
Last update: Arnold Beine, 2021-05-27 more...
1. Dd3
B12D m
SCHRECKE: C+, popeye 4.87
1. Dd3! (Zugzwang)
1. ... g5,g6 2. Dxd4#
1. ... La2,L~ 2. Dh7# (2023-01-26)
comment
SCHRECKE: C+, popeye 4.87
1. Dd3! (Zugzwang)
1. ... g5,g6 2. Dxd4#
1. ... La2,L~ 2. Dh7# (2023-01-26)
comment
Keywords: Miniature Collection (0000124)
Genre: 2#
FEN: 5Nbk/6p1/Q7/8/3p4/8/8/K7
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2011-12-02 more...
Genre: 2#
FEN: 5Nbk/6p1/Q7/8/3p4/8/8/K7
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2011-12-02 more...
5 - P1117680
Karl Weinspach
3630 Badische Neueste Nachrichten 22/11/1997
KP Hoffmann zum Geburtstag (23.11.1942)
nach Klaus Peter Hoffmann
(4+1)
#3
Karl Weinspach
3630 Badische Neueste Nachrichten 22/11/1997
KP Hoffmann zum Geburtstag (23.11.1942)
nach Klaus Peter Hoffmann
(4+1)
#3
1. Le3 Kf5 2. Dh6
Keywords: Miniature Collection (0039360)
Genre: 3#
FEN: 8/8/8/6N1/5Bk1/K7/7Q/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
Genre: 3#
FEN: 8/8/8/6N1/5Bk1/K7/7Q/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
1. Se8 c5 2. Sc7 c4 3. Sa6+ Ka8 4. Lc6#
Keywords: Miniature Collection (0070841)
Genre: n#
FEN: 1k6/3B4/1KpN4/8/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
Genre: n#
FEN: 1k6/3B4/1KpN4/8/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
1. Tf1! Kc4 2. Se7 Kb4 3. Ta1 Kc4 4. Ta4#
1. Tf1! Ke4 2. Se7 Ke3 3. Sf5+
1. Tf1! Kd6 2. d5
1. Tf1! Ke4 2. Se7 Ke3 3. Sf5+
1. Tf1! Kd6 2. d5
T1a
SBD: Note that if you move WKe2, you get a different rook key and similar mates. I found that position independently and luckily checked the databases first. I also noticed this piece configuration of B supporting the 2 S in some other problems, including Pauly. (2023-01-05)
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-05)
comment
SBD: Note that if you move WKe2, you get a different rook key and similar mates. I found that position independently and luckily checked the databases first. I also noticed this piece configuration of B supporting the 2 S in some other problems, including Pauly. (2023-01-05)
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-05)
comment
Keywords: Miniature Collection (0072463)
Genre: n#
FEN: 8/3B4/2N1N3/3k4/3P4/8/2K5/2R5
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2011-12-11 more...
Genre: n#
FEN: 8/3B4/2N1N3/3k4/3P4/8/2K5/2R5
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2011-12-11 more...
1. Sf4 Kxh2 2. Sfe2 Kh1 3. Lf1 Kh2 4. Sf3+ Kh1 5. Sg3#
SfS m
Originalfassung: Illegale Stellung -sBd6
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-05-27)
comment
Originalfassung: Illegale Stellung -sBd6
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-05-27)
comment
Keywords: Miniature Collection (0075945)
Genre: n#
FEN: 8/8/3p4/3K4/8/7B/6NB/6Nk
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2011-12-09 more...
Genre: n#
FEN: 8/8/3p4/3K4/8/7B/6NB/6Nk
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2011-12-09 more...
1. Le6! droht 2. Sc6#
1. ... Dxf8 2. Sc6+ Ke8 3. d7#
1. ... Dxf8 2. Sc6+ Ke8 3. d7#
1. Df3! Kc4 2. De4#
1. Df3! Ke5 2. Lc3#
1. Df3! d5 2. Df4#
1. Df3! e5 2. Dd3#
1. Df3! Ke5 2. Lc3#
1. Df3! d5 2. Df4#
1. Df3! e5 2. Dd3#
Keywords: Miniature Collection (0020270)
Genre: 2#
FEN: 8/1Q6/3pp3/8/BB1k4/8/4K3/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2011-10-18 more...
Genre: 2#
FEN: 8/1Q6/3pp3/8/BB1k4/8/4K3/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2011-10-18 more...
11 - P1151923
Klaus Exner
3571 Badische Neueste Nachrichten 10/05/1997
Winfried E. Kuhn gewidmet
(5+1)
#5
Klaus Exner
3571 Badische Neueste Nachrichten 10/05/1997
Winfried E. Kuhn gewidmet
(5+1)
#5
1. Lf2
A18a1L
Rosalie Fay: 1. Lf2 Kf8 2. Ld4 (droht 3. Kd7) Ke8 3. Sd6+ Kf8 4. Lb3 zz Kg8 5. Ke7#
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Rosalie Fay: 1. Lf2 Kf8 2. Ld4 (droht 3. Kd7) Ke8 3. Sd6+ Kf8 4. Lb3 zz Kg8 5. Ke7#
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Keywords: Miniature Collection (0078925)
Genre: n#
FEN: 4k3/8/4K3/1N4N1/B6B/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
Genre: n#
FEN: 4k3/8/4K3/1N4N1/B6B/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
12 - P1152208
Roland Niehüser-Sauer
3399 Badische Neueste Nachrichten 12/1995
Weihnachtskarte 1995
(4+1) C+
#6
Roland Niehüser-Sauer
3399 Badische Neueste Nachrichten 12/1995
Weihnachtskarte 1995
(4+1) C+
#6
1. Sd4! Kf4 2. Sf5 Ke4 3. c4 Kf4 4. Kf6 Ke4 5. Kg5 Ke5 6. Te3#
1. Le3 Ke2 2. Ld3+ Kd1 (2... Ke1 3. Sf3+ Kd1 4. Sc3#) 3. Sc3+ Ke1 4. Sf3#
MA-SS e539f
vf: 270°, Heinrich Däubler, 14.10.2000, Der Neue Tag, #1421 = P1118663
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-05-26)
comment
vf: 270°, Heinrich Däubler, 14.10.2000, Der Neue Tag, #1421 = P1118663
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-05-26)
comment
Keywords: Miniature Collection (0079544)
Genre: n#
FEN: 4K3/8/8/3NN3/3BB3/8/8/3k4
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2011-12-09 more...
Genre: n#
FEN: 4K3/8/8/3NN3/3BB3/8/8/3k4
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2011-12-09 more...
1. Se5! Kxg5 2. Dg4+ Kh6 3. Dg6# 2. ... Kf6 3. Sd7#
1. ... Ke6 2. Dd3 Kxe5 3. Dd5#
1. ... Ke6 2. Dd3 Kxe5 3. Dd5#
Keywords: Miniature Collection (0054559), Miniature, Rex solus, Sacrifice of white pieces (L, S), Model mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 4K3/8/8/5kB1/2P5/5N2/4Q3/8
Reprints: 305 Problemschach-Jahrbuch 1993 D , p. 148, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-06 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 4K3/8/8/5kB1/2P5/5N2/4Q3/8
Reprints: 305 Problemschach-Jahrbuch 1993 D , p. 148, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-06 more...
15 - P1156259
Manfred Woll
3628 Badische Neueste Nachrichten 08/11/1997
Ferdinand Popp gewidmet
(5+1)
#4
Manfred Woll
3628 Badische Neueste Nachrichten 08/11/1997
Ferdinand Popp gewidmet
(5+1)
#4
1. Sa2 Kd2 2. Lh2 Kd1 3. Le2+ Kd2 4. Lf4#
Keywords: Miniature Collection (0080563)
Genre: n#
FEN: 8/8/8/8/8/8/5K2/2NkNBB1
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
Genre: n#
FEN: 8/8/8/8/8/8/5K2/2NkNBB1
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
1. Ke3 Ke5 2. Sg7 Kd5 3. La8 Ke5 4. Te6#
H32
vf: wSh5->b5, Kazuo Watanabe, 2000, Problem Paradise (17) = P1157498
SBD: Wolfgang Pauly also used this combination of pieces in a number of problems although I don't think this duplicates anything he did (2023-01-05)
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-05)
comment
vf: wSh5->b5, Kazuo Watanabe, 2000, Problem Paradise (17) = P1157498
SBD: Wolfgang Pauly also used this combination of pieces in a number of problems although I don't think this duplicates anything he did (2023-01-05)
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-05)
comment
Keywords: Miniature Collection (0080931)
Genre: n#
FEN: 8/1B6/2R5/3k3N/8/5K2/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2011-12-11 more...
Genre: n#
FEN: 8/1B6/2R5/3k3N/8/5K2/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2011-12-11 more...
1. Dg4! fxg4 2. a8=D Kh7 3. Dh1# 2. ... e4 3. Dh8#
Keywords: Miniature Collection (0057060), Miniature, Opferminimal, corner to corner, Promotion (D)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/P4K2/7k/4ppp1/Q7/8/8/8
Reprints: 363 Problemschach-Jahrbuch 1993 D , p. 168, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-06 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/P4K2/7k/4ppp1/Q7/8/8/8
Reprints: 363 Problemschach-Jahrbuch 1993 D , p. 168, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-06 more...
1. Sg4! hxg3 2. Th2+ gxh2 3. Sf2#
Genre: 3#
FEN: 8/8/8/5P2/7p/4N1PP/1R6/5K1k
Input: Felber, Volker, 2011-10-03
Last update: Felber, Volker, 2011-10-03 more...
1. Df5! f6 2. Lg8
1. ... S~ 2. D(x)c8
1. ... T~ 2. Dxf7
1. ... e3 Ld3
1. ... S~ 2. D(x)c8
1. ... T~ 2. Dxf7
1. ... e3 Ld3
Genre: 3#
FEN: 5r1k/n1R2ppp/2p4N/2p5/2B1p3/7Q/8/5R1K
Input: Felber, Volker, 2011-10-10
Last update: Rainer Staudte, 2024-02-28 more...
1. Dh8! L~ 2. Dh1#
1. Dh8! c5 2. Da8#
1. Dh8! e5 2. Dg8#
1. Dh8! g6 2. Dd4#
1. Dh8! g5 2. Dd4#
1. Dh8! c5 2. Da8#
1. Dh8! e5 2. Dg8#
1. Dh8! g6 2. Dd4#
1. Dh8! g5 2. Dd4#
Genre: 2#
FEN: Q7/6p1/K1ppp3/3k1p2/5P1b/N3B3/5N2/8
Input: Felber, Volker, 2011-10-12
Last update: Felber, Volker, 2011-10-12 more...
21 - P1214128
Willi Vollmer
1432V Badische Neueste Nachrichten 15/03/1975
Neufassung Erich Ernst, 1996
(7+8)
#3
Willi Vollmer
1432V Badische Neueste Nachrichten 15/03/1975
Neufassung Erich Ernst, 1996
(7+8)
#3
1. a6! Lxb1 2. Kb5 Ka2 3. Da5#
Genre: 3#
FEN: 8/p7/8/P1p5/K1Pp4/1p1Pp3/bp2P3/kB2Q3
Input: Felber, Volker, 2011-10-17
Last update: Felber, Volker, 2011-10-17 more...
1. Lf3! Lxg4 2. Ld1 Lxd1 3. Sxe5#
Genre: 3#
FEN: 3r4/5N2/2B1b3/1R2p3/P1k2bPR/2Pp4/1K1P4/8
Input: Felber, Volker, 2011-11-24
Last update: Felber, Volker, 2011-11-24 more...
1. Sd6!
SCHRECKE: C+, popeye 4.87
1.Sd6! (Zugzwang)
1. ... S:d6,Sf~ 2.Ld8#
1. ... Sb1,Sa~ 2.Sc4#
1. ... Lh3,L~ 2.Sb7#
1. ... e4 2.Lc3# (2022-05-26)
comment
1.Sd6! (Zugzwang)
1. ... S:d6,Sf~ 2.Ld8#
1. ... Sb1,Sa~ 2.Sc4#
1. ... Lh3,L~ 2.Sb7#
1. ... e4 2.Lc3# (2022-05-26)
comment
Genre: 2#
FEN: 2b5/5n2/p4B2/k1K1p3/4N3/nP6/8/8
Input: Felber, Volker, 2011-11-24
Last update: Felber, Volker, 2011-11-24 more...
1. Te8! droht 2. Txe5
1. ... Dxd6 2. Te4+ Sxe4 3. Sfxh5#
1. ... Dxd6 2. Te4+ Sxe4 3. Sfxh5#
Doppelveröffentlichung in den BNN am 30.12.1995, Nr. 3398
Henrik Juel: C+ Popeye 4.61, except for many mate duals (2023-07-09)
comment
Henrik Juel: C+ Popeye 4.61, except for many mate duals (2023-07-09)
comment
Keywords: Multiple publication, Batterieabbau (Küchler-Thema), Bishop sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5R2/6N1/2nB1N2/4q2p/3P1kpP/6n1/3P2K1/8
Reprints: 3398 Badische Neueste Nachrichten 30/12/1995
448 Problemschach-Jahrbuch 1995 D , p. 176, 1996
Input: Felber, Volker, 2011-11-24
Last update: Dieter Berlin, 2023-07-09 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5R2/6N1/2nB1N2/4q2p/3P1kpP/6n1/3P2K1/8
Reprints: 3398 Badische Neueste Nachrichten 30/12/1995
448 Problemschach-Jahrbuch 1995 D , p. 176, 1996
Input: Felber, Volker, 2011-11-24
Last update: Dieter Berlin, 2023-07-09 more...
1. Sg5! Kxg5 2. Sf5 Kf4 3. Txg6 Kxe5 4. f4#
Genre: n#
FEN: 6R1/4p1N1/4P1pk/4P3/4N1P1/5P1p/7p/3K1R1B
Input: Felber, Volker, 2011-11-24
Last update: Felber, Volker, 2011-11-24 more...
26 - P1225523
Karl Weinspach
2146A Badische Neueste Nachrichten 30/03/1985
(4+4)
Weiß zieht und hält Remis
Karl Weinspach
2146A Badische Neueste Nachrichten 30/03/1985
(4+4)
Weiß zieht und hält Remis
1. Txc6 dxc6 2. Se7? e1=D 3. Sxc6+ Ka4 4. Sd4+ Ka5
richtig ist: 1. Txc6 dxc6 2. Lxc6 e1=D =
richtig ist: 1. Txc6 dxc6 2. Lxc6 e1=D =
Anton Baumann: Korrektur Lösung: 2.Se7? e1=D 3.Sxc6+ Ka4 4.Sd4+ Dxe8!
richtig ist: 2.Lxc6! e1=D = (2021-11-16)
comment
richtig ist: 2.Lxc6! e1=D = (2021-11-16)
comment
Genre: Studies
FEN: 4B3/K2p4/1Rq5/k2N4/8/8/4p3/8
Input: Felber, Volker, 2011-11-25
Last update: Olaf Jenkner, 2021-11-17 more...
1. Ta1! Kxe5 2. Lf4+ Kf5 3. Tg1
1. ... Kxg5 2. Sxg6 ... 3. Th1
1. ... Kxg5 2. Sxg6 ... 3. Th1
Keywords: Schlüssel = Eckzug, corner to corner (T)
Genre: n#
FEN: 5b2/4pKp1/4p1p1/4NkB1/8/4PB2/p7/5R2
Input: Felber, Volker, 2011-11-25
Last update: Gunter Jordan, 2023-06-28 more...
Genre: n#
FEN: 5b2/4pKp1/4p1p1/4NkB1/8/4PB2/p7/5R2
Input: Felber, Volker, 2011-11-25
Last update: Gunter Jordan, 2023-06-28 more...
28 - P1225577
Wolfgang Alexander Bruder
2277 Badische Neueste Nachrichten 26/04/1986
Dr. Josef Ladstetter zum Geburtstag gewidmet.
(7+3) C+
#3
Wolfgang Alexander Bruder
2277 Badische Neueste Nachrichten 26/04/1986
Dr. Josef Ladstetter zum Geburtstag gewidmet.
(7+3) C+
#3
1. Db8! Kxe4 2. Db5 d5 3. Db1#
1. ... Kf6 2. De8
1. ... Kg6 2. De8+
1. ... d5 2. De8
1. ... Kf6 2. De8
1. ... Kg6 2. De8+
1. ... d5 2. De8
Keywords: Sacrifice key, Blocknutzung, Rook sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3pN3/5k2/3PR2p/7P/1Q3PK1/8
Input: Felber, Volker, 2011-11-25
Last update: Dieter Berlin, 2023-06-25 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3pN3/5k2/3PR2p/7P/1Q3PK1/8
Input: Felber, Volker, 2011-11-25
Last update: Dieter Berlin, 2023-06-25 more...
1. La2! e4 2. Sf7 b6 3. Kb3 Kd5 4. Kc3#
Genre: n#
FEN: 3N2B1/1p4p1/6P1/1P2p3/KP1k4/4R3/5P2/8
Input: Felber, Volker, 2011-11-26
Last update: Felber, Volker, 2011-11-26 more...
1. c8=L! Kc6 2. Lb7+ Kb6 3. Sc4#
Genre: 3#
FEN: K2R4/P1P5/3bN3/3k1p2/P3bP2/N2p1p2/3P1P2/8
Input: Felber, Volker, 2011-11-27
Last update: Felber, Volker, 2011-11-27 more...
1. g8=T! Kxe6 2. Txg5 Ke7 3. Te5#
Genre: 3#
FEN: 8/6P1/2P1B1K1/2P1k1p1/6R1/8/8/8
Input: Felber, Volker, 2011-11-27
Last update: Felber, Volker, 2011-11-27 more...
1. Dh2! droht 2. Dh6+ Lg7 3. Dxg7#
1. Dh2! Db2 2. b8=D Dxb8 3. Dh6+
1. Dh2! Db2 2. b8=T+ Dxb8 3. Dh6+
1. Dh2! Sh4 2. Df4+ Lf6 3. Dh6+
1. Dh2! Lg7 2. Sg5 Tf6 3. De5
1. Dh2! Db2 2. b8=D Dxb8 3. Dh6+
1. Dh2! Db2 2. b8=T+ Dxb8 3. Dh6+
1. Dh2! Sh4 2. Df4+ Lf6 3. Dh6+
1. Dh2! Lg7 2. Sg5 Tf6 3. De5
Genre: n#
FEN: 5k2/pP1Bp2K/3n2P1/2pN4/1q2p3/2b2N2/6n1/5rQb
Input: Felber, Volker, 2011-11-27
Last update: Dieter Berlin, 2022-11-07 more...
1. Se4! droht 2. Sc5+
1. ... dxe4 2. Dxe4+
1. ... Le7 2. Sg3
1. ... dxe4 2. Dxe4+
1. ... Le7 2. Sg3
Genre: 3#
FEN: 8/8/3Npb2/3pp3/2Pp2K1/pPpk4/6Q1/2BN4
Input: Felber, Volker, 2011-11-27
Last update: James Malcom, 2021-03-07 more...
1. Kd1! Kb8 2. Tc4+ Ka8 3. Lf4 Lf2#
1. Kd1! Kd8 2. Td4+ Kc8 3. Lf4 Lf2#
1. Kd1! Kd8 2. Td4+ Ke8 3. Lh6 Lf2#
1. Kd1! Kd8 2. Td4+ Kc8 3. Lf4 Lf2#
1. Kd1! Kd8 2. Td4+ Ke8 3. Lh6 Lf2#
Genre: s#
FEN: 2k5/1p2p3/1P2P3/8/5R2/3pBP2/3P3p/4K1br
Input: Felber, Volker, 2011-11-28
Last update: Felber, Volker, 2011-11-28 more...
35 - P1225755
Erich Ernst
2525 Badische Neueste Nachrichten 02/04/1988
(14+14)
Weiß gewinnt
(oder #8)
Erich Ernst
2525 Badische Neueste Nachrichten 02/04/1988
(14+14)
Weiß gewinnt
(oder #8)
1. Lxg2+! Kxg2 2. Df3+ Kxf3 3. Se1+ Ke4 4. f3+ Kd5 5. e4+ Kxc6 6. Se5+ Kb7 7. a8=D+ Kxa8 8. b7#
SCHRECKE: Die Stellung ist ILLEGAL
sBa2+sBc4 können nicht geschlagen haben, den weißen Bauern (a7,b6,c6) fehlt 1 Schlag.
Henrik, what do you think? (2022-02-22)
Henrik Juel: I agree, Michael, illegal pawn position (2022-02-22)
comment
sBa2+sBc4 können nicht geschlagen haben, den weißen Bauern (a7,b6,c6) fehlt 1 Schlag.
Henrik, what do you think? (2022-02-22)
Henrik Juel: I agree, Michael, illegal pawn position (2022-02-22)
comment
Keywords: Promotion (D), Illegal position
Genre: n#, Studies
FEN: 1br2qbK/P1n2N1R/1PPrp3/5n1Q/2p5/4P1pP/p1N1pPp1/1R3BBk
Input: Felber, Volker, 2011-11-28
Last update: Mario Richter, 2022-02-23 more...
Genre: n#, Studies
FEN: 1br2qbK/P1n2N1R/1PPrp3/5n1Q/2p5/4P1pP/p1N1pPp1/1R3BBk
Input: Felber, Volker, 2011-11-28
Last update: Mario Richter, 2022-02-23 more...
36 - P1225756
Erich Ernst
2527 Badische Neueste Nachrichten 09/04/1988
(12+12)
#2
Weiß bzw. Schwarz am Zug, jeweils #2
Erich Ernst
2527 Badische Neueste Nachrichten 09/04/1988
(12+12)
#2
Weiß bzw. Schwarz am Zug, jeweils #2
Weiß am Zug: 1. Sc6!
Schwarz am Zug: 1. Lxd3!
Schwarz am Zug: 1. Lxd3!
Henrik Juel: clearer stipulation: #2 Duplex (2022-02-02)
Henrik Juel: C+ Popeye 4.61, except for the dual 1... Lxd3 2.Tg1 hxg1=DTLS# (2022-02-02)
comment
Henrik Juel: C+ Popeye 4.61, except for the dual 1... Lxd3 2.Tg1 hxg1=DTLS# (2022-02-02)
comment
Genre: 2#
FEN: 1N2N3/q1Pp1pP1/B2PkBP1/1r6/4P2n/2pPp2r/5b1p/Rb5K
Input: Felber, Volker, 2011-11-28
Last update: A.Buchanan, 2022-02-02 more...
1. Sc8! droht 2. Lb4+ Txb4#
1. Sc8 Txc3 2. d4+ cxd3ep 3. Db4+ Txb4#
1. Sc8 Txc3 2. d4+ cxd3ep 3. Db4+ Txb4#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/3N4/Rnk5/K1p4Q/1rB2B2/1r1P4/8
Input: Felber, Volker, 2011-11-28
Last update: Dieter Berlin, 2023-11-17 more...
1. Lf2! h4 2. Lg4 h3 3. Lf3 exf3+ 4. Sxf3#
Genre: n#
FEN: 8/8/8/7p/4p2B/4P2B/4K1pk/6Nb
Input: Felber, Volker, 2011-11-29
Last update: Felber, Volker, 2011-11-29 more...
1. Te1! Lxe8 2. fxe8=S h2#
1. Te1! Lxe8 2. bxc8=L h2#
1. Te1! Lxe6 2. Txe6 h2#
1. Te1! Lxe8 2. bxc8=L h2#
1. Te1! Lxe6 2. Txe6 h2#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2B1N3/1P1b1P2/2kbR3/8/2P1R3/5p1p/5Bp1/6K1
Input: Felber, Volker, 2011-11-29
Last update: Dieter Berlin, 2024-01-02 more...
1. Ld2! d3 2. Te4 Kxh5 3. Lf7#
1. Ld2! d3 2. Te4 Kf5 3. Lh7#
1. Ld2! d3 2. Te4 Kf5 3. Lh7#
- posthum -
Vom Redakteur irrtümlich am 30.11.1991 als Nr. 2913 nochmals als Urdruck gebracht.
more ...
comment
Vom Redakteur irrtümlich am 30.11.1991 als Nr. 2913 nochmals als Urdruck gebracht.
more ...
comment
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 6B1/8/6kp/4R2N/1K1p1B2/8/8/8
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2023-12-23 more...
1. Ke6! La2 2. Kd7 Lb1 3. Kc8 La2 4. Kb8 Lb1 5. Kb7 La2 6. Ka6 Lb1 7. Kb5 La2 8. Kxa4 Lb1 9. Txb3#
Keywords: Königswanderung
Genre: n#
FEN: 8/2p5/2N5/3K4/p1N5/Rnk3p1/1rp2pR1/Bbb2B1n
Input: Felber, Volker, 2011-11-30
Last update: Olaf Jenkner, 2011-12-01 more...
Genre: n#
FEN: 8/2p5/2N5/3K4/p1N5/Rnk3p1/1rp2pR1/Bbb2B1n
Input: Felber, Volker, 2011-11-30
Last update: Olaf Jenkner, 2011-12-01 more...
1. Df7! droht 2. Df1#
1. ... Sf5 2. Dxb7#
1. ... Lf3 2. Dxf3#
1. ... Sf5 2. Dxb7#
1. ... Lf3 2. Dxf3#
Die im Problemschach-Jahrbuch angegebene Nebenlösung trifft nicht zu, weil die Rochade wegen sKg2 nicht mehr zulässig ist.
Henrik Juel: try 1.e3? thr. 2.Df1, but 1... Kf3! (and not 2.0-0, because Ke1 has moved) (2022-10-25)
more ...
comment
Henrik Juel: try 1.e3? thr. 2.Df1, but 1... Kf3! (and not 2.0-0, because Ke1 has moved) (2022-10-25)
more ...
comment
Keywords: Line opening, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 7R/1b2n3/8/6p1/2Q5/6BP/3PP1kP/4K2R
Reprints: 328 Problemschach-Jahrbuch 1992 D , p. 158, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 7R/1b2n3/8/6p1/2Q5/6BP/3PP1kP/4K2R
Reprints: 328 Problemschach-Jahrbuch 1992 D , p. 158, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
1. Tc4! droht 2. Dc6#
1. ... Kxc4 2. De4#
1. ... Sxc4 2. e4#
1. ... Sd8,Sa5 2. Tc5#
1. ... Kxc4 2. De4#
1. ... Sxc4 2. e4#
1. ... Sd8,Sa5 2. Tc5#
Keywords: Flight giving sacrifice key, Rook sacrifice, Pawn mate, Deckungsverlust, Drag-in sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1n6/6Q1/3k4/PP3R2/4n3/K3P3/B7
Reprints: 331 Problemschach-Jahrbuch 1992 D , p. 158, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1n6/6Q1/3k4/PP3R2/4n3/K3P3/B7
Reprints: 331 Problemschach-Jahrbuch 1992 D , p. 158, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
1. Dh8! droht 2. Dh5#
1. ... Sg7 2. Sd4#
1. ... Sf2 2. Sg1#
1. ... e3 2. Da8#
1. ... Sg7 2. Sd4#
1. ... Sf2 2. Sg1#
1. ... e3 2. Da8#
Keywords: corner to corner, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/4n3/8/2p1pp1b/5k1n/3PN1R1/Q4K2
Reprints: 337 Problemschach-Jahrbuch 1992 D , p. 160, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/4n3/8/2p1pp1b/5k1n/3PN1R1/Q4K2
Reprints: 337 Problemschach-Jahrbuch 1992 D , p. 160, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
1. Lg6! droht 2. Le4#
1. ... Th1+ 2. Dxh1#
1. ... Lxg7+ 2. Dxg7#
1. ... Txa8+ 2. Dxa8#
1. ... Th1+ 2. Dxh1#
1. ... Lxg7+ 2. Dxg7#
1. ... Txa8+ 2. Dxa8#
Keywords: Provoked check (dreifach), bi-coloured Bristol, corner to corner
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: R3B2K/1k4P1/1N2R3/1N6/2p5/3pp3/rb6/Qr6
Reprints: 341 Problemschach-Jahrbuch 1992 D , p. 161, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: R3B2K/1k4P1/1N2R3/1N6/2p5/3pp3/rb6/Qr6
Reprints: 341 Problemschach-Jahrbuch 1992 D , p. 161, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
1. Dc4! droht 2. 0-0#
1. ... e2 2. Dxe2#
1. ... Kg2 2. Df1#
1. ... Sg4 2. Dxc6#
1. ... e2 2. Dxe2#
1. ... Kg2 2. Df1#
1. ... Sg4 2. Dxc6#
Keywords: Multiple publication, Castling position, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/2pBQ2n/7b/7p/4pk2/8/4K2R
Reprints: 345 Problemschach-Jahrbuch 1992 D , p. 162, 1992
3713 Badische Neueste Nachrichten 11/07/1998
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/2pBQ2n/7b/7p/4pk2/8/4K2R
Reprints: 345 Problemschach-Jahrbuch 1992 D , p. 162, 1992
3713 Badische Neueste Nachrichten 11/07/1998
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
1. Da7! droht 2. Dxd4#
1. ... Dxa7+ 2. Sd7#
1. ... Dxe5+ 2. Txe5#
1. ... Dxc3 2. Sxc3#
1. ... Dc5 2. Sxc5#
1. ... Db6 2. Sc6#
1. ... Dxa7+ 2. Sd7#
1. ... Dxe5+ 2. Txe5#
1. ... Dxc3 2. Sxc3#
1. ... Dc5 2. Sxc5#
1. ... Db6 2. Sc6#
Keywords: Provoked check (zweifach), Sacrifice key, Queen sacrifice, Cross check, Batterienutzung, mehrfache
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4R3/3Q2K1/8/3pNp2/N1pqkp2/2Bppp2/8/8
Reprints: 347 Problemschach-Jahrbuch 1992 D , p. 162, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4R3/3Q2K1/8/3pNp2/N1pqkp2/2Bppp2/8/8
Reprints: 347 Problemschach-Jahrbuch 1992 D , p. 162, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
1. Df2? c2!
1. Dc2! droht 2. De4#
1. ... Lxc2 2. Sxc6#
1. ... Sxc2 2. Sf3#
1. ... Sd3 2. Sf3#
1. ... Kxe5 2. Dxc3#
1. Dc2! droht 2. De4#
1. ... Lxc2 2. Sxc6#
1. ... Sxc2 2. Sf3#
1. ... Sd3 2. Sf3#
1. ... Kxe5 2. Dxc3#
Keywords: Flight giving sacrifice key, Drag-in sacrifice, Queen sacrifice, Knight sacrifice, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4p3/1Kp3nB/2P1NB2/b2k4/2p1N3/7Q/4n3
Reprints: 370 Problemschach-Jahrbuch 1992 D , p. 168, 1992
3037 Badische Neueste Nachrichten 01/01/1993
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4p3/1Kp3nB/2P1NB2/b2k4/2p1N3/7Q/4n3
Reprints: 370 Problemschach-Jahrbuch 1992 D , p. 168, 1992
3037 Badische Neueste Nachrichten 01/01/1993
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
1. Tf3! droht 2. Txf4#
1. ... exf3 2. Db1+
1. ... Se5 2. Dxf6+ exf6 3. Sd6#
1. ... exf3 2. Db1+
1. ... Se5 2. Dxf6+ exf6 3. Sd6#
Keywords: Sacrifice key, Queen sacrifice, Blocknutzung
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K3N3/1pB1pp2/bQn2p2/2N2k1B/4pp1P/2R5/7p/6r1
Reprints: 345 Problemschach-Jahrbuch 1993 D , p. 162, 1994
Input: Felber, Volker, 2011-12-01
Last update: Dieter Berlin, 2023-07-06 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K3N3/1pB1pp2/bQn2p2/2N2k1B/4pp1P/2R5/7p/6r1
Reprints: 345 Problemschach-Jahrbuch 1993 D , p. 162, 1994
Input: Felber, Volker, 2011-12-01
Last update: Dieter Berlin, 2023-07-06 more...
1. Ke5! droht 2. Sd6#
1. ... Da1+ 2. Sc3#
1. ... Dh2+ 2. Sf4#
1. ... De1+ 2. Se3#
1. ... Dh8+ 2. Sf6#
1. ... Da1+ 2. Sc3#
1. ... Dh2+ 2. Sf4#
1. ... De1+ 2. Se3#
1. ... Dh8+ 2. Sf6#
Keywords: Provoked check (vierfach), Cross check (vierfach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N3R1/1kP5/1P1K2p1/1P1N2p1/8/5B2/2p5/7q
Input: Felber, Volker, 2011-12-01
Last update: Dieter Berlin, 2022-10-26 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N3R1/1kP5/1P1K2p1/1P1N2p1/8/5B2/2p5/7q
Input: Felber, Volker, 2011-12-01
Last update: Dieter Berlin, 2022-10-26 more...
1. Td4! droht 2. Lg4+
1. ... Ke5 2. Lg4 Ld5+ 3. Txd5+ Ke4 4. Lf5#
1. ... Ke5 2. Lg4 Ld5+ 3. Txd5+ Ke4 4. Lf5#
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 1n3b1N/1bN2pp1/p7/5kB1/2K4P/5Bp1/3R2P1/4n3
Reprints: 361 Problemschach-Jahrbuch 1993 D , p. 168, 1996
Input: Felber, Volker, 2011-12-01
Last update: Dieter Berlin, 2023-07-09 more...
1. 0-0-0! 0-0 2. Dxg7+ Kxg7 3. Tg4+
1. Lxe6! (2. c8=S+ 3. Le7#)
1. Lxe6! fxe6 2. c8=T
1. Lxe6! fxg6 2. c8=L
1. Lxe6! f5 2. c8=S+
1. Lxe6! f6 2. c8=D
1. Lxe6! fxe6 2. c8=T
1. Lxe6! fxg6 2. c8=L
1. Lxe6! f5 2. c8=S+
1. Lxe6! f6 2. c8=D
Rosalie Fay: 1 ... f5 doesn't parry the threat. 1 ... fxg6 2 c8=B/Sf8 both work, so this line is dualistic. So no Pickaninny and no AUW. (2020-09-26)
A.Buchanan: I've been meaning to ask about threats, and here's a good chance. They are a cool shorthand for many solutions, and some folks have invented themes about them. But (as here) they destroy the logic of many problems where Black has a limited choice of moves, so we shouldn't apply them robotically, imho.
One obvious case is that in a problem where *every* Black move counters the threat, the threat is meaningless. Another obvious case is if it only counters one Black move, then it's kind of lame and again meaningless as shorthand. So unless there is an artificial theme declared with the solution, a threat should not be given unless it works against at least two Black moves.
Here every Black play except for 1... f5 defeats the "threat". Even 1... Kc5 which leads to the short solution 2. Le7# also refutes 2. c8=S. There *is* a theme AUW/Pickaninny, but the symmetric expression of this threatless theme is actually damaged by including a threat in the solution. (2020-09-27)
A.Buchanan: According to the Codex, a directmate or selfmate is unsound if it is cooked [i.e. has a solution that differs in its first move from the author’s solution] or has a short solution or no solution. The gravity of defects such as unintended duals, or unintended multiple refutations of [intended] tries is a matter for a tourney judge.
One issue with PDB is that we do not have a "sound/unsound" field, nor even a keyword for this! But even a brutally dualized problem can never be classified as cooked, and this one is only mildly dualized. (2020-09-27)
A.Buchanan: I am not trying to be "kind to duals" here. They are defects, and I applaud Henrik's analysis of them. Since we are not running a tourney, could we imagine some formula based on the graph structure of the solution which will automatically give us a figure. E.g. dual-less = 0, any dual in 2nd move is twice as bad as a dual in 3rd move, etc? The length & breadth of the problem would has to be a factor. Can we construct an ideal solution, suppressing all duals, and come up with a comparison of that? E.g. sum(i=2..n) (d_i - s_i)/(2^i), where d_i & s_i are the number of dual moves & solution moves respectively occurring at the ith White move. (2020-09-27)
A.Buchanan: I agree with Rosie that 1 ... fxg6 2 c8=B/Sf8 is fatal to the intended AUW. Replacing wSh7 with sBf8 or wBg7g8 does restore AUW, but with an obvious cost. [Legality does not affect soundness, according to the Codex.] As discussed earlier, I think the problem is still Pickaninny as the threat is meaningless. (2020-09-27)
comment
A.Buchanan: I've been meaning to ask about threats, and here's a good chance. They are a cool shorthand for many solutions, and some folks have invented themes about them. But (as here) they destroy the logic of many problems where Black has a limited choice of moves, so we shouldn't apply them robotically, imho.
One obvious case is that in a problem where *every* Black move counters the threat, the threat is meaningless. Another obvious case is if it only counters one Black move, then it's kind of lame and again meaningless as shorthand. So unless there is an artificial theme declared with the solution, a threat should not be given unless it works against at least two Black moves.
Here every Black play except for 1... f5 defeats the "threat". Even 1... Kc5 which leads to the short solution 2. Le7# also refutes 2. c8=S. There *is* a theme AUW/Pickaninny, but the symmetric expression of this threatless theme is actually damaged by including a threat in the solution. (2020-09-27)
A.Buchanan: According to the Codex, a directmate or selfmate is unsound if it is cooked [i.e. has a solution that differs in its first move from the author’s solution] or has a short solution or no solution. The gravity of defects such as unintended duals, or unintended multiple refutations of [intended] tries is a matter for a tourney judge.
One issue with PDB is that we do not have a "sound/unsound" field, nor even a keyword for this! But even a brutally dualized problem can never be classified as cooked, and this one is only mildly dualized. (2020-09-27)
A.Buchanan: I am not trying to be "kind to duals" here. They are defects, and I applaud Henrik's analysis of them. Since we are not running a tourney, could we imagine some formula based on the graph structure of the solution which will automatically give us a figure. E.g. dual-less = 0, any dual in 2nd move is twice as bad as a dual in 3rd move, etc? The length & breadth of the problem would has to be a factor. Can we construct an ideal solution, suppressing all duals, and come up with a comparison of that? E.g. sum(i=2..n) (d_i - s_i)/(2^i), where d_i & s_i are the number of dual moves & solution moves respectively occurring at the ith White move. (2020-09-27)
A.Buchanan: I agree with Rosie that 1 ... fxg6 2 c8=B/Sf8 is fatal to the intended AUW. Replacing wSh7 with sBf8 or wBg7g8 does restore AUW, but with an obvious cost. [Legality does not affect soundness, according to the Codex.] As discussed earlier, I think the problem is still Pickaninny as the threat is meaningless. (2020-09-27)
comment
Keywords: Allumwandlung, Pickaninny
Genre: 3#
FEN: N1B5/2P2p1N/3kp1R1/1P2p1B1/2P1p3/4P1K1/8/8
Input: Felber, Volker, 2011-12-02
Last update: James Malcom, 2020-09-26 more...
Genre: 3#
FEN: N1B5/2P2p1N/3kp1R1/1P2p1B1/2P1p3/4P1K1/8/8
Input: Felber, Volker, 2011-12-02
Last update: James Malcom, 2020-09-26 more...
1. Lf2! Kf4 2. Sh3+ Ke4 3. Lc5 bxc5+ 4. Kxc5 b4#
Genre: s#
FEN: B7/1r6/pp1PQ3/rp2n3/pK2k3/R3B3/8/6N1
Input: Felber, Volker, 2011-12-02
Last update: Marcin Banaszek, 2022-02-21 more...
55 - P1226183
Wolfgang Alexander Bruder
3280 Badische Neueste Nachrichten 31/12/1994
H. C. Krumm zum Gedenken
(7+5) C+
#3
Wolfgang Alexander Bruder
3280 Badische Neueste Nachrichten 31/12/1994
H. C. Krumm zum Gedenken
(7+5) C+
#3
1. Db8! Sg7 2. d7+
1. ... Sf6 2. d7+
1. ... d3 2. Sxd3+
1. ... Sc7 2. Dh8+
1. ... Sf6 2. d7+
1. ... d3 2. Sxd3+
1. ... Sc7 2. Dh8+
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4n3/8/2KP4/3Nkp2/3p4/6n1/2B2NP1/1Q6
Reprints: 381 Problemschach-Jahrbuch 1994 D , p. 175, 1995
Input: Felber, Volker, 2011-12-02
Last update: Dieter Berlin, 2023-06-25 more...
1. Kd3! a3 2. Ta4 Kxa4 3. Kc4 b5+ 4. Kc3 b4+ 5. Kc4 b3 6. axb3#
Keywords: Drag-in sacrifice, Pawn mate, Rook sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.87
FEN: 8/8/pp1p4/pk1P4/p1RP4/2K5/P7/8
Reprints: 444 Problemschach-Jahrbuch 1995 D , p. 176, 1996
Input: Felber, Volker, 2011-12-03
Last update: Dieter Berlin, 2023-07-09 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.87
FEN: 8/8/pp1p4/pk1P4/p1RP4/2K5/P7/8
Reprints: 444 Problemschach-Jahrbuch 1995 D , p. 176, 1996
Input: Felber, Volker, 2011-12-03
Last update: Dieter Berlin, 2023-07-09 more...
1. Kc3! a3 2. Ld3+ Ka4 3. Lxg6 Kb5 4. Le8# 3. ... b5 4. Lc2#
Keywords: Räumung
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/pp1p2p1/pk1P4/p2P4/3K4/N7/1B6
Reprints: 445 Problemschach-Jahrbuch 1995 D , p. 176, 1996
Input: Felber, Volker, 2011-12-03
Last update: Dieter Berlin, 2023-07-09 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/pp1p2p1/pk1P4/p2P4/3K4/N7/1B6
Reprints: 445 Problemschach-Jahrbuch 1995 D , p. 176, 1996
Input: Felber, Volker, 2011-12-03
Last update: Dieter Berlin, 2023-07-09 more...
1. Le4! d5 2. Lb1 dxc4 3. La2 Kd5 4. Td3#
Genre: n#
FEN: 8/8/2Bp4/1P3K2/N1Pk4/2R5/8/8
Input: Felber, Volker, 2011-12-03
Last update: Felber, Volker, 2011-12-03 more...
1. La2! d3 2. Tg4 h3 3. Lf4
1. La2! h3 2. Lg3 d3 3. Tf4
1. La2! h3 2. Lg3 d3 3. Tf4
Genre: n#
FEN: 8/p1B1p3/Kp2P3/1Pk5/R1Bp3p/8/3P3P/8
Input: Felber, Volker, 2011-12-03
Last update: Felber, Volker, 2011-12-03 more...
1. De1! droht 2. Da1+
1. De1! Dxe1 2. Lf6+
1. De1! c4 2. c3+
1. De1! Dxe1 2. Lf6+
1. De1! c4 2. c3+
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3n4/3bq3/1K1p4/Q1pp2B1/3k4/3P2N1/p1P2P2/8
Input: Felber, Volker, 2011-12-03
Last update: Dieter Berlin, 2023-06-01 more...
61 - P1226390
Lothar Overath
Badische Neueste Nachrichten 06/07/1996
(4+4)
Weiß zieht und hält Remis
Lothar Overath
Badische Neueste Nachrichten 06/07/1996
(4+4)
Weiß zieht und hält Remis
1. f5+ Kxh6 2. fxe6 Kg6 3. Kc4 Kf6 4. Kd5 Ke7 5. Ke5 b5 6. axb5 a4 7. b6 a3 8. b7 a2 9. b8=D a1=D+
Anton Baumann: nach 1.f5+ Kxh6 2.fxe6 Kg6 ist die Sache entschieden: jeder beliebige 3.Zug von Weiss führt zum Remis! (2023-09-25)
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Genre: Studies
FEN: 8/8/1p2n1kP/p7/P4P2/1K6/8/8
Input: Felber, Volker, 2011-12-04
Last update: Felber, Volker, 2011-12-04 more...
1. Sb2! droht 2. Sxd3+
1. Sb2! Tc3 2. Sb4 Lb5 3. Sc4+ Lxc4 4. Sc6# 3. ... Txc4 4. Sxd3#
1. Sb2! Tc3 2. Sb4 Lb5 3. Sc4+ Lxc4 4. Sc6# 3. ... Txc4 4. Sxd3#
Keywords: vornehmer Nowotny
Genre: n#
FEN: 4b3/2p1K3/1pr1p3/4k3/N3P3/3pPP2/2N5/8
Input: Felber, Volker, 2011-12-08
Last update: Dieter Berlin, 2022-11-13 more...
Genre: n#
FEN: 4b3/2p1K3/1pr1p3/4k3/N3P3/3pPP2/2N5/8
Input: Felber, Volker, 2011-12-08
Last update: Dieter Berlin, 2022-11-13 more...
1. Lg4! Kb5 2. Le2+ Ka4 3. Lc4 b5 4. Lb3#
1. ... b5 2. Ld1 b4 3. c4 b3+ 4. cxb3# 3. ... bxa3 4. c3#
1. ... b5 2. Ld1 b4 3. c4 b3+ 4. cxb3# 3. ... bxa3 4. c3#
Keywords: Zugzwang-Goal, Blocknutzung, discovered checkmate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2B5/2p5/1pP5/p2P4/k2P4/P1P5/K1P5/8
Input: Felber, Volker, 2011-12-08
Last update: Dieter Berlin, 2024-02-16 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2B5/2p5/1pP5/p2P4/k2P4/P1P5/K1P5/8
Input: Felber, Volker, 2011-12-08
Last update: Dieter Berlin, 2024-02-16 more...
1. Lxd7!
Rosalie Fay: 1. Lxd7 (droht 2. Lxe6) Kf7/Kxf8 2. Tg1 zz Kxf8 3. Lxe6 ~ 4. Tg8#
C+ Popeye Windows-64Bit v4.69 (2023-12-29)
comment
C+ Popeye Windows-64Bit v4.69 (2023-12-29)
comment
Genre: n#
FEN: 5N2/3pp1k1/4p3/4K3/B7/8/8/7R
Input: Felber, Volker, 2011-12-08
Last update: Felber, Volker, 2011-12-08 more...
1. Dh2!
Rosalie Fay: 1. Dh2 (droht 2. Dd6) f1=D/f1=T 2. Db8+ Ke7 3. Dd6+ K~ 4. Dxd7#;
1. ... Kd8 2. Db8+ Ke7 3. Dd6+ Kd8 4. Dxd7#
C+ Popeye Windows-64Bit v4.69 (2023-12-29)
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1. ... Kd8 2. Db8+ Ke7 3. Dd6+ Kd8 4. Dxd7#
C+ Popeye Windows-64Bit v4.69 (2023-12-29)
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Genre: n#
FEN: 4k1b1/3p2K1/4P3/8/4N3/8/5p2/7Q
Input: Felber, Volker, 2011-12-08
Last update: Felber, Volker, 2011-12-08 more...
1. Dg7! droht 2. Da7#
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2R5/8/4p3/1p2p3/3kpn2/4N1Q1/8/b2KN3
Input: Felber, Volker, 2011-12-08
Last update: Dieter Berlin, 2023-07-24 more...
1. Dh7!
Am 09.01.1999 zurückgezogen.
Rosalie Fay: 1. Dh7+ Kf3 2. Dc2 ~ 3. Lh6 (droht 4. Se5#) Kg4 4. Df5#;
1. ... Ke3 2. Dc2 (droht 3. Se5) Kf3 3. Lh6 (droht 4. 4. Se5#) Kg4 4. Df5#
C+ Popeye Windows-64Bit v4.69 (2023-12-31)
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Rosalie Fay: 1. Dh7+ Kf3 2. Dc2 ~ 3. Lh6 (droht 4. Se5#) Kg4 4. Df5#;
1. ... Ke3 2. Dc2 (droht 3. Se5) Kf3 3. Lh6 (droht 4. 4. Se5#) Kg4 4. Df5#
C+ Popeye Windows-64Bit v4.69 (2023-12-31)
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Genre: n#
FEN: 7Q/3N2B1/4K3/2p5/2P1k3/6P1/7P/8
Input: Felber, Volker, 2011-12-08
Last update: Felber, Volker, 2011-12-08 more...
1. Th4! f4 2. Sg4 Kc4 3. Se3#
Genre: 3#
FEN: 8/2pK3R/2N2P2/1p1kNpP1/1P6/3p1P2/P2P4/8
Input: Felber, Volker, 2011-12-08
Last update: Felber, Volker, 2011-12-08 more...
1. Lf3! e5 2. Ld1 e4 3. Lc2 exd3 4. Lb1 Ke4 5. Te2#
Genre: n#
FEN: 8/8/2B1p3/8/2P3K1/1N1Pk3/3R4/8
Input: Felber, Volker, 2011-12-09
Last update: Felber, Volker, 2011-12-09 more...
1. Lh3! h5 2. Lf1 h6 3. Te2 Kxb5 4. Te6#
Genre: n#
FEN: 1B6/1p1B1p1p/1k3P1p/pP6/p2P3K/P7/1R6/8
Input: Felber, Volker, 2011-12-09
Last update: Felber, Volker, 2011-12-09 more...
1. Te5! dxe5 2. Sh5 ... 3. Sg3#
Keywords: Sacrifice key
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/q4pN1/ppppp3/7R/8/7K/7B/7k
Reprints: 3720 Badische Neueste Nachrichten 01/08/1998
Input: Felber, Volker, 2011-12-09
Last update: Dieter Berlin, 2023-02-28 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/q4pN1/ppppp3/7R/8/7K/7B/7k
Reprints: 3720 Badische Neueste Nachrichten 01/08/1998
Input: Felber, Volker, 2011-12-09
Last update: Dieter Berlin, 2023-02-28 more...
1. Lg7!
SCHRECKE: C+, Gustav 4.2e, Brute Force
1. Lg7! d4 2. Lh6 d5 3. Sg5 Kxd2 4. Se4+ Ke2 5. Sg3# (2023-09-07)
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1. Lg7! d4 2. Lh6 d5 3. Sg5 Kxd2 4. Se4+ Ke2 5. Sg3# (2023-09-07)
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Genre: n#
FEN: 8/8/3p4/1P1p4/pP6/p1Bp1N2/P1pP4/K1kn1R2
Input: Felber, Volker, 2011-12-09
Last update: Felber, Volker, 2011-12-09 more...
1. Sd6! Kxd6 2. La3#
1. ... Kb6 2. Le3#
1. ... Kb4 2. Da3#
1. ... Kd4 2. Se6#
1. ... Kb6 2. Le3#
1. ... Kb4 2. Da3#
1. ... Kd4 2. Se6#
Keywords: X flights, Rex solus, Zugzwang-Goal, Flight giving sacrifice key, Knight sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2K5/6N1/8/2k2N2/5P2/5Q2/8/R1B5
Input: Felber, Volker, 2011-12-09
Last update: Dieter Berlin, 2022-10-25 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2K5/6N1/8/2k2N2/5P2/5Q2/8/R1B5
Input: Felber, Volker, 2011-12-09
Last update: Dieter Berlin, 2022-10-25 more...
1. Kg2! c2 2. Tg6 Kxe4 3. Tg5 Kxe3 4. Tg4#
1. Kg2! Kxe4 2. Tc5 c2 3. Tg5 Kxe3 4. Tg4#
1. Kg2! Kxe4 2. Tc5 c2 3. Tg5 Kxe3 4. Tg4#
Original war mit Nummer 3789 veröffentlicht. Korrigiert am 03.04.1999.
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-09-07)
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SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-09-07)
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Genre: n#
FEN: 8/8/2R4B/4k3/4P3/2p1P3/8/2N4K
Input: Felber, Volker, 2011-12-09
Last update: Felber, Volker, 2011-12-09 more...
1. Tb6!
Genre: n#
FEN: k7/1n5p/2N5/2n5/8/8/6PK/1R6
Input: Felber, Volker, 2011-12-11
Last update: Felber, Volker, 2011-12-11 more...
1. Kh2!
Rosalie Fay: 1. Kh2 (droht 2. Ld2) Ta2+ 2. Sd2+ Txd2+ 3. Lxd2 ~ 4. Tf4#
C+ Popeye Windows-64Bit v4.69 (2023-12-31)
comment
C+ Popeye Windows-64Bit v4.69 (2023-12-31)
comment
Genre: n#
FEN: 8/8/8/2p5/r1N4R/3p1k2/8/2N1B2K
Input: Felber, Volker, 2011-12-11
Last update: Felber, Volker, 2011-12-11 more...
1. Da7! droht 2. Dxd4#
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R3/4Q1K1/8/3pN3/2pqkBB1/1N1pP3/1r4b1/3n4
Input: Felber, Volker, 2011-12-11
Last update: Dieter Berlin, 2023-07-24 more...
1. Se2!
Rosalie Fay: 1. Se2 (droht 2. Dd4+) c5 2. Sf4 ~ 3. Db2 ~ 4. Le2#
C+ Popeye Windows-64Bit v4.69 (2023-12-29)
comment
C+ Popeye Windows-64Bit v4.69 (2023-12-29)
comment
Genre: n#
FEN: 8/K1pp4/8/4Qp2/2kN4/8/8/3B4
Input: Felber, Volker, 2011-12-11
Last update: Felber, Volker, 2011-12-11 more...
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Felber, Volker (78)
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