4 problem(s) found in 2420 milliseconds (displaying 4 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Rex solus' AND A='Labai, Zoltan'] [download as LaTeX]

1 - P1381094
Zoltan Labai
Problemist Ukrainy 66 10-12/2020
2. Preis
Stanislaw Kirilitschenko MT
Miniaturen

(4+1) C+
#4
b) Sh6->b3

a) 1. Sf7+? Kd5 a 2. Kd3 B Kc5 3. Lf2+ Kd5 4. Td6#
1. ... Kf5!
1. Sg4+? Kf5 b 2. Kf3 Kg5 3. Ld2+ Kh5 4. Th6#
3. ... Kh4 4. Th6#
3. ... Kf5 4. Tf6#
1. ... Kd5!

1. Kd3! B Kd5 a 2. Sf7 A Kc5 3. Lf2+ Kd5 4. Td6#
1. ... Kf4 c 2. Tb5 Kf3 3. Tg5 Kf4 4. Tf5#

b) 1. Kf3? D Kf5 b 2. Lg3 C Kg5 3. Lf4+ Kh5 4. Th6#
3. ... Kh4 4. Th6#
3. ... Kf5 4. Sd4#
1. ... Kd5!

1. Lg3+? Kf5 b 2. Kf3 D Kg5 3. Lf4+ Kh5 4. Th6#
3. ... Kh4 4. Th6#
3. ... Kf5 4. Sd4#
1. ... Kd5!

1. Sd4! Kd5 a 2. Te6 Kc5 3. Ke4 Kc4 4. Tc6#
2. ... Kc4 3. Ke4 Kc5 4. Tc6#

Judge Yuri Gordian

SCHRECKE: Das ist ein #4.
a)+b): C+, Gustav 4.1d, Brute Force (2020-10-18, hidden) more ...
comment

Keywords: Rex solus (s), Aristocrat, Miniature
Genre: n#
Computer test: SCHRECKE:a)+b): C+, Gustav 4.1d, Brute Force (2020-10-18)
FEN: 8/8/1R5N/4k3/8/4K3/8/4B3
Input: Rainer Staudte, 2020-10-18
Last update: Marcin Banaszek, 2021-01-15 more...

2 - P1410088
Zoltan Labai
SuperProblem (Website) 19/06/2017
4.-5. Platz
190. Thematurnier

(6+1)
#2

1. Lb3? Kf8 2. d7#
1. ... Kd7!

1. Sd8! Kd7 2. Tb8#
1. ... Kxd8 2. Tb8#
1. ... Kf8 2. d7#

SCHRECKE: C+, popeye 4.87 (2023-06-01)
comment

Keywords: Miniature, Homebase (s), Rex solus (s), Flight giving and taking key, Sacrifice key
Genre: 2#
FEN: 4k3/1N5K/3P4/1RB5/B7/8/8/8
Input: Rainer Staudte, 2023-06-01
Last update: Gunter Jordan, 2023-06-02 more...

3 - P1411094
Vidadi Zamanov
Zoltan Labai
11 Zadachi i etyudy 27/06/2023
Spezielles Lob
Juri Suschkow Memorial

(6+1)
#2
b) wSf7->d7

a) * 1. ... Kf6 2. Le5#

1. Sh6+! Kf6 2. Lh4#
1. ... Kxh6 2. Lf4#
1. ... Kh8 2. Le5#
1. ... Kf8 2. Df7#

b) 1. Sf6+! Kxf6 2. Lh4#
1. ... Kh6 2. Lf4#
1. ... Kh8 2. Dh7#
1. ... Kf8 2. Ld6#

SCHRECKE: a)+b): C+, popeye 4.87 (2023-07-24)
comment

Keywords: X flights (DLLL,DLLL), Changed mates, Rex solus (s), Miniature, Twin, Discovered check, Checking key, Sacrifice key, Flight taking (in b)
Genre: 2#
FEN: 8/1Q3Nk1/8/3K3P/6P1/6B1/8/8
Input: Rainer Staudte, 2023-07-24
Last update: Rainer Staudte, 2023-07-24 more...

4 - P1414236
Zoltan Labai
Unión Argentina de Problemistas de Ajedrez 30/09/2023
Lob
Mario Guido García – 75

(4+1)
#4
b)Sg3->f7

a) 1. Df3? Ke5 2. Kc6 Ke6 3. Df8 Ke5 4. Dd6#
2. ... Kd4 3. Se2+ Kde5 4. Df5#
3. ... Kc4 4. Dc3#
1. ... Kc4!

1. Ka6? Kc5 2. Sf5 Kc6 3. Db7+ Kc5 4. Db5#
1. ... Ke5!

1. Kc6! Ke5 2. Df3 Kd4 3. Se2+ Ke5 4. Df5#
3. ... Kc4 4. Dc3#
2. ... Ke6 3. Df8 Ke5 4. Dd6#

b) 1. Kb7? Kc5 2. Db2 Kc4 3. Se5+ Kc5 4. Db6#
1. ... Kxe4!

1. Dg3? Kc4 2. Sd6+ Kb4 3. Sb5 Ka4 4. Da3#
3. ... Kc4 4. Dc3#
2. ... Kd4 3. Kc7 Kc5 4. Dc3#
1. ... Kxe4!

1. Df3! Kc4 2. Sd6+ Kb4 3. Sb5 Ka4 4. Da3#
3. ... Kc4 4. Dc3#
2. ... Kd4 3. Sb5+ Ke5 4. Df5#
3. ... Kc4 4. Dc3#

Henrik Juel: C+ Popeye 4.61 (2023-12-29)
Henrik Juel: the twinning is b) move Sg3 to f7 (2023-12-29, hidden) more ...
comment

Keywords: Miniature, Rex solus (s)
Genre: n#
FEN: 8/8/1K6/8/3kP3/1Q4N1/8/8
Input: Rainer Staudte, 2023-12-29
Last update: Rainer Staudte, 2023-12-29 more...

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