Chess Problem Database Server

32 problem(s) found in 3710 milliseconds (displaying 32 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT S='Le Probleme' AND A='Csak, Janos'] [download as LaTeX]

1 - P1007915
Janos Csak
9286 Die Schwalbe 160 08/1996

(14+12) C+
s#4

1. Dxe7! droht 2. Lg3+ Sxg3#
1. ... Sxe7 2. Txe4+ Lxe4 3. Sd3+ Lxd3 4. e3+ Sxe3#
1. ... Sf6 2. Dxe5+ Txe5 3. Se6+ Txe6 4. Lg3+ Sxg3#
play all

(J. Csák). 1.D:e7! (2.Lg3+ S:g3) S:e7 2.T:e4+ L:e4 3.Sd3+ L:d3 4.e3+ S:e3, 1.- Sf6 2.D:e5+ T:e5 3.Se6+ T:e6 4.Lg3+ S:g3. - DrKHS: Exakte Darstellung zweier s/w Linienfreiräumungen. - HM: Mit den Varianten kann man zufrieden sein, aber der Schlüssel mit der Kurzdrohung (die auch MS und AE bemängeln) gefällt mir nicht besonders. - 3,0/III/3

SCHRECKE: C+, Gustav 4.2a, Brute Force (2021-11-19)
Anton Baumann: Auszeichnung: 4. ehrende Erwähnung (2022-07-21)
comment

Genre: s#
FEN: B7/1b1Qp1N1/7p/Rr1np3/1N1PpkPB/p3RP2/P3PPp1/K4nr1
Input: Gerd Wilts, 2003-06-29
Last update: Marcin Banaszek, 2021-11-22 more...

2 - P1008269
Janos Csak
9828 Die Schwalbe 168 12/1997

(14+10) C+
s#4

(J. Csák)
1. De7! droht 2. Dc5+ Lxc5#
1. ... gxf3 2. Sg4+ Ke4 3. Lxf3+ Kf5 4. Df8+ Lxf8#
1. ... g3 2. Lf4+ Kd4 3. Db4+ Kxd5 4. Dd6+ Lxd6#
Csák überträgt hier das 5. ,WCCT-Thema auf den Vierzüger. Deshalb haben Hemmo Axt und ich die Aufgabe längere Zeit zurückgehalten. Es ist schade, daß der Autor nur eine kurzzügige Drohung realisieren konnte. (14L)
play all

SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-13)
comment

Genre: s#
FEN: 8/pP3Q2/K7/1P1PB1pP/6pR/bP1pkP1P/rp1p3N/3B1R1r
Input: Gerd Wilts, 2003-06-29
Last update: Marcin Banaszek, 2022-03-16 more...

3 - P1013535
Hans Gruber
Janos Csak
Arno Tüngler
4073v Die Schwalbe 77 10/1982

(3+5) C+
Kürzestes ser-h#?

1. a1=S? 2. Sc2 3. Se3 4. Kf3 5. Kg2 6. Kh1 7. Sg2 8. Txe1 9. Tg1 Th3#
1. Td7! 2. Td4 3. Kd5 4. Kc6 5. Kb5 6. Ka4 7. Ka3 8. Ta4 Kc2#
play all

more ...
comment

Keywords: Seriesmover
Genre: Fairies
Computer test: Gustav 4.1d
FEN: 8/4rp2/8/2p5/4k3/2KR4/p7/4B3
Reprints: My problems [Arno Tüngler] , p. 89, 06/2009
Input: Hans Gruber, 2004-05-01
Last update: Arno Tüngler, 2023-12-02 more...

4 - P1015631
Janos Csak
1990 Mat-Pat 10/1992

(5+2) C+
s#5

1. f8=S+! Kc6 2. c8=T+ Kb6 3. b8=D+ Ka6 4. Tc6+ Dxc6+ 5. Db7+ Dxb7#
play all

1284
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-11-03)
comment

Keywords: Minimal, Miniature
Genre: s#
FEN: K7/1PPk1P2/8/4Q3/8/8/8/2q5
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2021-11-05 more...

5 - P1103416
Janos Csak
5920v Die Schwalbe 08/1987

(13+7) cooked
s#8

Korrektur in 08/1988, Seite 474.
1. Tc4 a4 2. g7 a3 3. g8=S axb2 4. Sxe7 b1=S 5. Tc3+ Sxc3 6. Sd5+ Sxd5 7. Dxf4+ Sxf4 8. Sg2+ Sxg2#
DL 2. d5 a3 3. Lc3 axb2 4. Dg5 b1=S! 5. De5+ Te4 6. Ld2+ Sxd2 7. Tc3 Lxc3 8. De4+ Sxe4#
DL 2. Dg5 a3 3. d5 axb2 4. Lc3 b1=S 5. De5+ usw.
play all

Anton Baumann: mögliche Korrektur: -wBc5, e5=wB, e6=wS
C+ Gustav 4.2a (2022-12-29)
comment

Genre: s#
FEN: B7/4p3/4P1PQ/p1P1B3/R2P1r1N/4kP2/pRP1p3/b3K3
Input: Frank Müller, 2010-04-17
Last update: Frank Müller, 2010-04-17 more...

6 - P1192503
Janos Csak
13482 Schach 11/1995

(11+7) C+
s#5

1. Ta1! e1=L 2. Tb5+ Kxc4 3. Le2+ Kc3 4. Lb2+ Kd2 5. Tc1 Lf2#
1. ... e1=S 2. Df8+ Kxd4 3. Dd6+ Kc3 4. De5+ Kd3 5. Sxe3 Sxf3#
play all

SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-07-15)
comment

Keywords: under-promotion B/S
Genre: s#
FEN: 7Q/8/2P4P/2k5/1RNN4/P3pBp1/R1p1p1p1/2B3Kb
Input: Frank Müller, 2011-04-14
Last update: Marcin Banaszek, 2021-07-15 more...

7 - P1234165
Janos Csak
1644 Boletim da UBP 01-04/1983

(7+3) C+
s#4

1. Lh2 Kxe3 2. Dh4 Kxf3 3. Dxe4+ Kf2 4. Dg2+ hxg2#
play all

SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-01-26)
comment

Genre: s#
FEN: 4R3/8/8/8/4pBQ1/4PB1p/5k2/3R3K
Input: Frank Müller, 2012-03-11
Last update: Marcin Banaszek, 2022-01-27 more...

8 - P1235557
David A. Durham
Janos Csak
S0143 StrateGems 04-06/2001
Spezialpreis

(16+7) C+
s#11

1. c8=S+ Sxc8 2. c7+ Sxb6 3. c8=S+ Sxc8 4. dxc8=S+ Lxc8 5. bxc8=S+ Ke6 6. f8=S+ Sxf8 7. f7+ Sxg6 8. f8=S+ Sxf8 9. exf8=S+ Lxf8 10. Dh3+ Tf5 11. gxf8=S+ Dxf8#
play all

Jeweils 4 Umwandlungen auf einem Feld!

Anton Baumann: C+ Gustav 4.1d (2021-03-01)
comment

Keywords: Promotions to Knights, konsekutive Umwandlungen 8 (SSSSSSSS), Promotion
Genre: s#
FEN: BN1BK3/nPPPPPPn/1RPkbPR1/3r4/1b6/q2N4/8/5Q2
Input: Frank Müller, 2012-03-31
Last update: James Malcom, 2021-03-01 more...

9 - P1235593
David A. Durham
Janos Csak
S0191 StrateGems 04-06/2002

(14+9) C+
s#10

1. Sf7+! Sxf7 2. d8=D+ Sxd8,Txd8+ 3. cxd8=D+ Txd8+,Sxd8 4. exd8=D+ Lxd8 5. c7+ axb6 6. e7+ Txg6 7. Lb4+ Sxb4 8. Dc6+ Sxc6 9. cxd8=D+ Sxd8 10. exd8=D+ Dxd8#
1. ... Kxc7? 2. dxc8=D+ Kxc8 3. exd8=D+ Lxd8 4. Sd6+ Kc7 5. Sa6+ Kxd6 6. e7+ Txg6 7. Dd5+ Lxd5 8. exd8=D+ Dxd8#
play all

Alle 5 Umwandlungen erfolgen auf einem Feld.

SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-12)
comment

Keywords: Promotions to queens, konsekutive Umwandlungen 5 (DDDDD)
Genre: s#
FEN: 1Nrn1KB1/p1PPP3/1RPkPbRN/B5r1/2QP3q/8/b1n5/8
Input: Frank Müller, 2012-03-31
Last update: Marcin Banaszek, 2020-12-14 more...

10 - P1249460
Janos Csak
10460 Schach 08/1984

(9+4) C+
s#7

1. Da8 h5 2. Tc7 h4 3. Dc8 h3 4. Dxh3 Lxc7 5. Sd8+ Lxf4 6. Dh6+ Lxh6 7. g7+ Lxg7#
play all

SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-19)
comment

Genre: s#
FEN: 2Rb1k1K/4rN1P/6Pp/1B6/5R2/B7/6Q1/8
Input: Frank Müller, 2012-09-21
Last update: Marcin Banaszek, 2020-12-21 more...

11 - P1256826
Janos Csak
3540 Orbit 56 11/2012
Lob

(9+3)
s#10

1. Kd1 Lb7 2. Ld5+ Kxd5 3. g8=D+ Ke4 4. Dg4+ Kd5 5. Td3+ Sd4 6. Dh5+ Ke4 7. Df4+ Kxd3 8. Sb2+ Kc3 9. Dc1+ Sc2 10. Df3+ Lxf3#
play all

Moldenhauer: Computerprüfung: C+ Gustav 4.1 d in 9 Tage 3 Std. 40 Min. 12 Sek.
Notation OK. Nur eine Lösung! (2022-12-23)
comment

Genre: s#
FEN: b7/2Q3P1/1Rn5/8/N1k5/R5P1/8/4K1BB
Input: Frank Müller, 2012-12-19
Last update: Frank Müller, 2013-04-19 more...

12 - P1260115
Janos Csak
Revista Romana de Sah 10/1985

(11+7) C+
s#8

1. De8+ Ke6 2. f8=S+ Kf5 3. Dh5+ Ke4 4. Lg2+ Kd3 5. Dd1+ Kc4 6. Dc2+ Kb5 7. Sd4+ Ka6 8. Tb6+ cxb6#
play all

SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-22)
comment

Genre: s#
FEN: 1K5Q/2pknP2/2b5/p1Pp4/8/PN2P3/7b/BR2RB2
Input: Frank Müller, 2013-01-19
Last update: Marcin Banaszek, 2020-10-23 more...

13 - P1262259
Janos Csak
6684 Sakkelet 05-06/2000

(10+6) C+
s#9

1. g8=D! Kf6 2. d8=D+ Kf5 3. Dgg5+ Ke6 4. Lb3+ Sc4 5. Txc6+ Ld6 6. Dh3+ Tg4 7. Lb6 cxb6 8. d3 b5 9. Tc2 b4#
play all

more ...
comment

Genre: s#
Computer test: Gustav 4.1d
FEN: 7N/2pP2P1/2p5/2R1nk2/3Brb2/2K5/2BP3R/5Q2
Input: Frank Müller, 2013-02-10
Last update: Marcin Banaszek, 2021-03-23 more...

14 - P1262755
Janos Csak
S1032v The Problemist 07/1985

(10+8) C+
s#2

Korrektur in 03/1986, Seite 146.
1. Dg1? b6!

1. Sf4! a1=L 2. Dg1 Lb2#
1. Sf4 a1=S 2. Dg1 Sb3#
1. Sf4 g1=L 2. De3+ Lxe3#
1. Sf4 g1=S 2. Se2+ Sxe2#
play all

more ...
comment

Keywords: under-promotion B/S
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3B2R1/1p6/1Q1pN1b1/1P1B4/2P4R/2p3k1/p1p3pN/2K5
Input: Frank Müller, 2013-02-17
Last update: Dieter Berlin, 2024-04-07 more...

15 - P1263814
Janos Csak
4618 Magyar Sakkelet 09/1982

(7+4) C+
s#4

1. Te5! Kb4 2. Le7+ Kc4 3. Dd3+ Kxd3 4. Te4 c2#
play all

SCHRECKE: C+, Gustav 4.2a, Brute Force (2021-12-21)
comment

Genre: s#
FEN: 8/8/8/p2R2B1/P7/k1p2P2/P1Qp4/3K4
Input: Frank Müller, 2013-03-08
Last update: Marcin Banaszek, 2021-12-30 more...

16 - P1263858
Janos Csak
4761 Magyar Sakkelet 02/1984
3. ehrende Erwähnung

(10+4) C+
s#5*

* 1. ... Dxf3 2. Txe3+ De4 3. Tg3 Dxd3 4. Se3+ Dxe3 5. Tg5+ Dxg5#
1. Sf6! Dxf3+ 2. Tg4+ De4 3. Sd5 Dxd3 4. Sxe3+ Dxe3 5. Tg5+ Dxg5#
play all

SCHRECKE: C+ (auch Satz), Gustav 4.1d, Brute Force (2021-10-15)
comment

Genre: s#
FEN: 8/8/8/2N1Bk1K/3PRqN1/3BpR1p/4P2P/8
Input: Frank Müller, 2013-03-08
Last update: Marcin Banaszek, 2021-10-17 more...

17 - P1264121
Janos Csak
1820 harmonie-aktiv 112 03/2013

(6+3) C+
s#10

1. Lh7! e4 2. Sxe4 Kb1+ 3. Sf6+ Kb2 4. Td8 Kc3 5. Db5 Lb2 6. Sd5+ Kd4 7. Le3+ Ke5 8. Sc7+ Kf6 9. Dg5+ Kf7+ 10. Dg7+ Lxg7#
play all

Anton Baumann: C+ Gustav 4.2a (2021-12-01)
comment

Genre: s#
FEN: 2R3BK/8/8/4p1B1/Q7/8/1k1N4/b7
Input: Frank Müller, 2013-03-13
Last update: Marcin Banaszek, 2021-12-04 more...

18 - P1264136
Denes Geczi
Janos Csak
5457 Sakkelet 01-02/1990

(11+8) C+
s#6

1. Kg3+ Kg6 2. g8=D+ Kxf6 3. f8=T+ Kxe7 4. d8=L+ Kd6 5. c8=S+ Kc6 6. d5+ Sxd5#
play all

SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-08)
comment

Keywords: Allumwandlung, konsekutive Umwandlungen 4
Genre: s#
FEN: 8/1pPPPPP1/1N3B1r/1bb2p1k/3P4/r1n5/6PK/7R
Input: Frank Müller, 2013-03-13
Last update: Marcin Banaszek, 2020-12-09 more...

19 - P1264183
Janos Csak
5727 Sakkelet 03-04/1992

(12+13) C+
s#5
Schwarz beginnt
Zwei Lösungen

Weiß droht 2. Td3+ Txd3#
1. ... a1=L 2. Sc8+ Kc6 3. Tc3+ Laxc3 4. Sa7+ Kd6 5. Txf6+ Lxf6#
1. ... g1=L 2. Se8+ Ke6 3. Te3+ Lxe3 4. Sg7+ Kd6 5. Dc5+ Lxc5#
play all

SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-08-29)
comment

Genre: s#
FEN: n2B4/N2pP1N1/B2k1b1R/1p5Q/1P4Pp/PK3R1r/p1p3pp/1br5
Input: Frank Müller, 2013-03-13
Last update: Marcin Banaszek, 2021-09-04 more...

20 - P1264209
Janos Csak
5846 Sakkelet 04-05/1993
3. Preis

(10+11) C+
s#5

1. Tf2! droht 2. Lc5+ Dxc5#
1. Tf2 Dxb4 2. De5+ Kd3 3. Sf4+ Dxf4 4. De2+ Kd4 5. Td6+ Dxd6#
1. Tf2 c2 2. Dd2+ Ke4 3. Sf6+ Lxf6 4. De2+ Kd4 5. d8=D+ Lxd8#
1. Tf2 Txb4 2. De5+ Kd3 3. Sf4+ Txf4 4. De2+ Kd4 5. Td6+ Dxd6#
play all

Anton Baumann: abgesehen vom Umwandlungsdual im 5. Zug C+ (Gustav 4.2a) (2024-03-08)
comment

Genre: s#
Computer test: A. Baumann: Gustav 4.2a
FEN: 6B1/Pp1P4/bK4NR/1p3R2/rB1k2Nn/qpp5/rb2Q3/8
Input: Frank Müller, 2013-03-13
Last update: Dieter Berlin, 2024-03-08 more...

21 - P1267534
Janos Csak
2922 U.S. Problem Bulletin 01-04/1994
1. ehrende Erwähnung

(12+5) C+
s#6
b) wSd8 nach e8

a) 1. Sb7! dxe5 2. Ka2 Kb4 3. Kb2 Ka4 4. Kc3 Ka3 5. Dc2 e4 6. Txg7 Lxg7#
b) 1. Th1! dxe5 2. Ka4 Kb2 3. Kb4 Ka2 4. Kc3 Ka3 5. Dc2 e4 6. Sxg7 Lxg7#
play all

SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2020-12-14)
comment

Keywords: interchange in mating position
Genre: s#
FEN: 3N1b2/4p1pR/3pP1P1/3PP3/2P1Q3/K1k1P3/3N2R1/8
Input: Frank Müller, 2013-04-15
Last update: Marcin Banaszek, 2020-12-14 more...

22 - P1273454
Janos Csak
13072 Schach 01/1994

(15+9) C+
s#4

1. Tb3? a5 2. Dh5 Kxf4 3. d4 Lxh4!
1. d4! axb5 2. Tb3+ Kxd4 3. De5+ Kc4+ 4. Dd5+ Txd5#
1. ... a5 2. Dd5 Kxf4 3. Dg5+ Ke4+ 4. De5+ Lxe5#
play all

SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-16)
comment

Keywords: Bauernschlag-Varianten, pin-mate
Genre: s#
FEN: 2b5/1pPpP3/pp1K2P1/1N3Q2/P4N1P/3Pk1bR/1R1rPp2/2B2B2
Input: Frank Müller, 2013-06-28
Last update: Marcin Banaszek, 2022-03-16 more...

23 - P1277105
Janos Csak
13943 Schach 12/1997

(11+2) C+
s#4
b) 90 Grad gedreht
c) 180 Grad gedreht
d) 270 Grad gedreht

a) 1. g8=D! Kd4 2. Dd5+ Kc3 3. Da3+ Tb3 4. Ka5 Txa3#
b) 1. g8=S! Kd5 2. Sf6+ Kc6 3. Dc8+ Tc7 4. Ke8 Txc8#
c) 1. e7! Ke5 2. e8=T+ Kf6 3. Dh6+ Tg6 4. Kh4 Txh6#
d) 1. e8=L! Ke4 2. Lg6+ Kf3 3. Df1+ Tf2 4. Kd1 Txf1#
play all

SCHRECKE: a)-d): C+, Gustav 4.2a, Brute Force (2022-01-01)
comment

Keywords: Allumwandlung, Twinning by board rotation, Minimal
Genre: s#
FEN: 8/1P4P1/1R1P4/1P6/K1B3P1/2kP4/1r2R3/Q7
Input: Frank Müller, 2013-09-01
Last update: Marcin Banaszek, 2022-01-06 more...

24 - P1298374
Janos Csak
4865 Sakkelet 02/1985

(9+6) C+
s#5

1. Lf6! dxe6 2. Se5 Ld7 3. Dd8+ Le8 4. Lb5 b6 5. Lg5 Sf5#
play all

SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-11-01)
comment

Genre: s#
FEN: 2b4k/1p1p2nP/1Q1PP2K/4B2p/2N4P/3B4/8/8
Input: Frank Müller, 2015-02-27
Last update: Marcin Banaszek, 2021-11-01 more...

25 - P1385104
Janos Csak
The Royal Moroccan Chess Federation (FRME) 12/2020
7. Preis
6. Turnier FRME
Sektion h#2,5-3

(7+9) C+
h#3
b) wLa5 statt wTa5

a) 1. Sb5-a3 Ta5xe5 2. Da6-d3 Te5xe6 3. Dd3-g3 Te6xf6#
b) 1. Sb6-a4 La5-d8 2. Da6-c6 Ld8xf6 3. Dc6-f3 Lf6xe5#
play all

Black opens the route for White to going to the mating square. In A a5-e5-e6-f6 and in B a5-d8-f6-e5 are the routes. BD is also using the same hole while going to block one of the BK’s open squares.
Judge Kenneth Solja

more ...
comment

Genre: h#
Computer test: Popeye 4.83
FEN: 8/1p6/qn2pp2/Rn2p3/3P1kpP/2P5/K2P4/1B6
Input: Marcin Banaszek, 2021-01-07
Last update: Marcin Banaszek, 2021-01-08 more...

26 - P1385108
Janos Csak
The Royal Moroccan Chess Federation (FRME) 12/2020
4. ehrende Erwähnung
6. Turnier FRME
Sektion h#2,5-3

(7+7) C+
h#3
0.1.1...
b) wBb2->g3
c) ferner sLd4->f4
d) ferner wBg4->d4

a) 1. ... Lb7xd5+ 2. Ke4xd5 b2-b4 3. Se5-c6 e2-e4#
b) 1. ... Lb7-a6 2. Sd5-e3 La6xc4 3. d6-d5 Lc4-d3#
c) 1. ... Te8xe5+ 2. Ke4xe5 e2-e3 3. Sd5-f6 g3xf4#
d) 1. ... Te8-h8 2. Se5-g4 Th8-h4 3. Sg4-e3 Th4xf4#
play all

When one looks the total of solutions, you might get mind that it is HOTF-problem, but that is not the case. This problem would be a lot higher without these forms (A-D). Here A and C are similar in content, and B and D as well. This would have been a prizewinner without these forms which make the problem quite complex. Still like the problem, but the idea needs better construction.
Judge Kenneth Solja

more ...
comment

Genre: h#
Computer test: Popeye 4.83
FEN: 2K1R3/1B1p4/3p4/3nnP2/2pbk1P1/8/1P2P3/8
Input: Marcin Banaszek, 2021-01-07
Last update: Marcin Banaszek, 2021-01-08 more...

27 - P1388050
Janos Csak
Gabor Tar
H2576 StrateGems 94 04-06/2021

(5+11) C+
h#2
b) Bh4>h3
c) Kg4>a5
d) Kg4>b3

a) 1. Kg4-h5 Td4xf4 2. Te6-g6 Ld7-g4#
b) 1. Kg4-g3 Ld7xe6 2. f4-f3 Td4-g4#
c) 1. Tb2xb5 c4xd5 2. Tb5-b6 Td4-a4#
d) 1. d5xc4 b5-b6 2. c4-c3 Ld7-a4#
play all

more ...
comment

Genre: h#
Computer test: Popeye 4.83
FEN: 8/3B4/4r2p/1Ppp2n1/2PR1pkp/p7/pr6/6K1
Input: Marcin Banaszek, 2021-04-02
Last update: Arnold Beine, 2021-04-02 more...

28 - P1392939
Janos Csak
H4398 The Problemist 28-1, p. 25, 01/2021

(12+11) C+
h#2
b) sLb8->a7
c) sSh8->c8
d) sDe3->d3

a) 1. Sd3 c8=S 2. Lxd6 Sxd6
b) 1. Sd5 Sd7 2. Lxc5 Sxc5#
c) 1. Tf3 Lh5 2. Txg6 Lxg6#
d) 1. Txf4 Tf6 2. Lxe6 Txe6#
play all

Henrik Juel: C+ Popeye 4.61 also (2021-08-20)
comment

Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)Henrik Juel: C+ Popeye 4.61 also (2021-08-20)
FEN: 1b2K1bn/1pP1PR2/1NpPP1P1/2P5/Pn1pkPB1/4q3/5r2/6r1
Input: Felber, Volker, 2021-08-20
Last update: Erich Bartel, 2021-08-20 more...

29 - P1399821
Janos Csak
2542 Mat-Pat 42 06/1994
3. Lob
Martin 1994-1995

(14+6) C+
s#10

1. b6-b7+! Ka8xa7 2. Db5-a5+ Ka7-b8 3. c6-c7+ Kb8xb7 4. Da5-a6+ Kb7xc7 5. Da6-b6+ Kc7xd7 6. Db6-c6+ Kd7xe7 7. Dc6-d6+ Ke7xf7 8. Dd6xe6+ Kf7xg7 9. De6xf6+ Kg7xh7 10. Df6-g7+ Kh7xg7#
play all

Judge Vladislav Bunka 12/1996

more ...
comment

Genre: s#
Computer test: Gustav 4.1c
FEN: k6r/P2PPPPP/1PP1pp2/1Q2RR1K/1NN5/4n2n/8/8
Reprints: 3286 Mat-Pat 50 12/1996
Input: Marcin Banaszek, 2022-03-16
Last update: Marcin Banaszek, 2022-03-16 more...

30 - P1402547
Janos Csak
H2695 StrateGems SG99 07-09/2022

(6+12) C+
h#2
2.1...

1) 1. Da4-b3 d6-d7 2. Te3-e2 a5xb6#
2) 1. Tb4-b3 a5xb6 2. Te3-e5 d6-d7#
play all

Yuri Bilokin: more economical wKc8-f6(-bPf6), wRa8-a6 5B2/8/Rp1PpK2/P2p4/qr3b2/k3r2R/pp6/5b2 (6+11) (2022-07-08)
comment

Genre: h#
Computer test: Popeye 4.83
FEN: R1K2B2/8/1p1Ppp2/P2p4/qr3b2/k3r2R/pp6/5b2
Input: Marcin Banaszek, 2022-07-08
Last update: Marcin Banaszek, 2022-07-08 more...

31 - P1404250
Janos Csak
H4521 The Problemist 28-7, p. 286, 01/2022

(5+7) C+
h#3
b) wBb6->b5
c) ferner sDf8->d7
d) ferner wKg6->e2

a) 1. Ld5 b7 2. Lxe6 b8=D 3. Kd5 Db5#
b) 1. Tdd5 c7 2. Tde5 c8=D+ 3. Kd5 Dc6#
c) 1. Kd5 cxd7 2. Kxe6 d8=D 3. Ld5 De8#
d) 1. Kd5 exd7 2. Ke5 d8=D 3. Td5 De7#
play all

more ...
comment

Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 5q2/8/1PPrP1K1/5r2/2kpbp2/5P2/8/8
Input: Felber, Volker, 2022-09-10
Last update: Felber, Volker, 2022-09-11 more...

32 - P1404747
Janos Csak
www.selivanov.world 09/2022
1. ehrende Erwähnung
Gennady Chumakov 80
section h#3,5-n

(3+15) C+
h#5
0.1.1...
b) sKd6->e6

a) 1. ... Kf2-e1 2. Se7-g6 h5xg6 3. Kd6-c6 g6-g7 4. Td4-d7 g7-g8=D 5. Td3-d6 Dg8-a8#
b) 1. ... Kf2-f1 2. Lc7-b6 a5xb6 3. Ke6-f6 b6-b7 4. Lc4-f7 b7-b8=D 5. Db3-e6 Db8-h8#
play all

Judge Aleksandr Semenenko

Yuri Bilokin: you can see a) *) 1.Sg6 hxg6 2.Kc6 g7 3.Rd7 g8=Q 4.R3d6 Qa8#
b) *) 1.Bb6 axb6 2.Kf6 b7 3.Bf7 b8=Q 4.Qe6 Qh8# (2022-10-04)
comment

Genre: h#
Computer test: Gustav 4.1c
FEN: 8/2b1n3/p2k3p/Ppp2ppP/2br4/1q1r1p2/5K1p/8
Input: Marcin Banaszek, 2022-09-29
Last update: Marcin Banaszek, 2022-09-29 more...

Show statistic for complete result. Show search result faster by using ids.

https://pdb.dieschwalbe.de/search.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+NOT+S%3D%27Le+Probleme%27+AND+A%3D%27Csak%2C+Janos%27

The problems of this query have been registered by the following contributors:

Gerd Wilts (2)
Hans Gruber (1)
Selbstmatt-Miniaturen/Reflexmatt-Miniaturen (1)
Frank Müller (20)
Marcin Banaszek (6)
Felber, Volker (2)