19 problem(s) found in 1296 milliseconds (displaying 19 problem(s)).

1 - P0500992
Szaja Kozlowski
Swiat Szachowy 06/1931
P0500992
(4+3)
Gewinn
1. Tg7+ Kxh8 2. Th7+ Kg8 3. g7! Ta8 4. Th8+ Kxg7 5. Txa8 +-
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Interessant sind die Ausführungen von Walter Veltch in 'EG' (Nr.15, March 1969):
1. Rg7+ Kxh8 2. Rh7+ Kg8 3. g7 wins. Deft, and all you will find in the book, also to most people the end. But why should not 1. g7 Ra8 2. Rhl win too? To find out I continued: 2. .. Ra3+ 3. Ke4 Ra4+ 4. Kd5 Ra5+ 5. Kc6 Ra6+ 6. Kb7 Re6 7. Rcl Re7+ 8. Rc7 Re8. Then I understood: 9. Rc8 is impossible because 9. ... Rxc8 10. Kxc8 f5. But ingenuity asserted itself with 9. Rd7 and Black in Zugzwang loses his pawn (9. .. Kh7 10. Rxf7, or 9. ..f5 10. Rd5 f4 11. Rf5 etc.) and after that Rc8 will be possible. Bust? For a long time I thought so, but then saw: 9. . .Kh7 10. Rxf7 Re6 11. Rf8 Rg6 and the draw is secure. Whenever wR is ready to contest the g-file bK will be at g8 and no progress can be made.
Hans Notzem: There is also an elegant twin by Harold van der Heijden, with the white King on e3; it’s mentioned in the German wikipedia : https://de.wikipedia.org/wiki/Harold_van_der_Heijden#Schachkomposition.
Solution: 1. Lh8–e5! f7xg6
2. Th7–g7+ Kg8–h8
3. Ke3–e4! g6–g5
4. Ke4–d5 g5–g4
5. Kd5–e6 g4–g3
6. Le5–f6 g3–g2
7. Ke6–f5 g2–g1D
8. Tg7xg1+ Kh8–h7
9. Tg1–h1+ Kh7–g8
10. Kf5–g6 and mate to follow. (2018-1-24)
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comment
Keywords: Beseitigung hinderlicher Masse
Genre: Studies
Reprints: Mittelbayerische Zeitung 10/10/1949
L EG 15, p. 464, 03/1969
Input: Gerd Wilts, 1996-6-6
Last update: Rainer Staudte, 2017-12-9 more...
2 - P1243923
Szaja Kozlowski
Ksiega jubileuszowa Lodzkiego TZGS 1938
P1243923
(3+3)
Remis
1. Ta1 Kg2 2. Kh8! Lf1 3. Ta7! h1=D+ 4. Th7 Dg1 5. Tg7+ remis
2. Tc1? Lf1 3. Tc7 h1=D 4. Th7 Lc4+ verliert
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comment

Genre: Studies
Input: Mu-Tsun Tsai, 2012-7-4
Last update: Rainer Staudte, 2015-6-6 more...
3 - P1290262
Szaja Kozlowski
EG1 Glos Poranny 15/03/1931
posw. "Kadimah"
P1290262
(4+5)
Weiß am Zug gewinnt
1. Sb4 axb4 2. b6 c2 3. b7 c1=D+ 4. Kb6 Dc4 5. b8=D+ Dg8 6. Dh2+ Dh7 7. Dxh7#
1. ... e2 2. Sc2 a4 3. b6 ... 4. b7 ... 5. b8=D
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Stellung war zunächst verdruckt, das wurde am 22.03.1931 korrigiert
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comment

Genre: Studies
Input: Mario Richter, 2014-11-5
Last update: Mario Richter, 2014-11-6 more...
4 - P1290266
Szaja Kozlowski
EG2 Glos Poranny 22/03/1931
posw. "Kadimah"
P1290266
(4+5)
Weiß am Zug gewinnt
1. Lxb4! gxh3 2. Le7! h2 3. Se2! h1=D 4. Sc3+ Ka5 5. Kb3
3. ... ... 4. Sg3 ... 5. Sh1
1. ... Kxb4 2. h4
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Keywords: Duplicate publication
Genre: Studies
Reprints: Swiat Szachowy 09-10/1931
Input: Mario Richter, 2014-11-6
Last update: Rainer Staudte, 2017-10-15 more...
5 - P1290267
Szaja Kozlowski
EG3 Glos Poranny 12/04/1931
P1290267
(3+5)
Weiß am Zug gewinnt
1. De1! a2 2. Kf1+ Kd7 3. Dd1+ ... 4. Dc2+,De2+
Nicht 1. Db1? a2!
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Genre: Studies
Input: Mario Richter, 2014-11-6
Last update: Mario Richter, 2014-11-6 more...
6 - P1290268
Szaja Kozlowski
EG4 Glos Poranny 12/04/1931
P1290268
(8+7)
Weiß am Zug gewinnt
1. Lxb6+ Dxb6 2. c5 Db8 3. b6+ Kc8 4. Ke4! h4 5. Kf5 h5 6. Ke4 Kd8 7. c7+ Dxc7 8. bxc7 Kxc7 9. Kd5
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Genre: Studies
Input: Mario Richter, 2014-11-6
Last update: Mario Richter, 2014-11-6 more...
7 - P1290277
Szaja Kozlowski
EG12 Glos Poranny 07/06/1931
P1290277
(4+5)
Weiß am Zug gewinnt
1. Sg6+ hxg6 2. Kxg6 Kg8 3. h5 Kh8 4. Kf7 g5 5. Kxf8 g4 6. Kxe7 g3 7. Kf7 g2 8. e7 g1=D 9. e8=D+ Kh7 10. De4+ Kh8 11. De5+ Kh7 12. Df5+ Kh8 13. Df6+ Kh7 14. Dg6+ Dxg6 15. hxg6+
6. ... Kg7 7. h6+
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Genre: Studies
Input: Mario Richter, 2014-11-6
Last update: Mario Richter, 2014-11-6 more...
8 - P1290283
Szaja Kozlowski
EG16 Glos Poranny 19/07/1931
P1290283
(3+3)
Weiß am Zug macht remis
1. Tc7 Te8 2. g7 Thg8 3. Tf7 Te7 4. Tf8+ T7e8 5. Tf7
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Genre: Studies
Input: Mario Richter, 2014-11-6
Last update: Mario Richter, 2014-11-6 more...
9 - P1290284
Szaja Kozlowski
EG17 Glos Poranny 19/07/1931
P1290284
(3+3)
Weiß am Zug gewinnt
1. Sd7+ Kc7 2. Sf8 Kd8 3. Kf4 Ke8 4. Kg5 Kxf8 5. Kh6
2. ... Kd6 3. Kg4! Kd5 4. Kh5 Ke5 5. Kg5 Ke4 6. Kh6 Kf5 7. Kg7 ... 8. Sd7
3. Kf4? Kd5! remis
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Genre: Studies
Input: Mario Richter, 2014-11-6
Last update: Alfred Pfeiffer, 2014-11-6 more...
10 - P1290287
Szaja Kozlowski
EG19 Glos Poranny 30/08/1931
P1290287
(5+3)
Weiß am Zug macht remis
1. Tb6+ Kg5 2. Tb5+ Kg4 3. Tb4+ Kg3 4. Tb3+ Kg2 5. Ka2! h1=D 6. Tb1! Dh6 7. Tb2+ und ewiges Schach
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Stellung des wT nicht ganz sicher: beim Abdruck in 'Glos Poranny' steht er auf b7, bei den Lösungen (06.09.1931) aber mehrfach Tb8.
comment
Keywords: Perpetual check
Genre: Studies
Input: Mario Richter, 2014-11-6
Last update: Rainer Staudte, 2015-10-4 more...
11 - P1290307
Szaja Kozlowski
EG30 Glos Poranny 17/01/1932
P1290307
(4+3)
Weiß am Zug macht remis
1. g7+ Kg8 2. h7+ Kxh7 3. g8=D+ Txg8 4. Th2+
1. ... Kf7? 2. h7!
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Keywords: Perpetual check
Genre: Studies
Input: Mario Richter, 2014-11-6
Last update: Rainer Staudte, 2016-3-27 more...
12 - P1290316
Szaja Kozlowski
EG32 Glos Poranny 22/02/1932
P1290316
(7+4)
Weiß am Zug macht remis
1. Te7+ Kc8 2. Te8+ Kxc7 3. Te7+ Kb6 4. c5+ Txc5 5. a5+ Txa5 6. Te6+ nebst ewigem Schach
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Keywords: Perpetual check, Duplicate publication
Genre: Studies
Reprints: Swiat Szachowy 04-05/1932
Input: Mario Richter, 2014-11-6
Last update: Rainer Staudte, 2017-10-17 more...
13 - P1317412
Szaja Kozlowski
Ksiega jubileuszowa Lodzkiego TZGS 1938
P1317412
(3+3)
Remis
1. Lh5+ Kd2 2. La5+ Kc1 3. Lb4 b1=D 4. La3+ Kd2 5. Lb4+ Ke3 6. Lc5+ Kf4 7. Ld6+ Dauerschach
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Keywords: Perpetual check
Genre: Studies
Input: Rainer Staudte, 2016-2-20
Last update: Rainer Staudte, 2016-2-21 more...
14 - P1317467
Szaja Kozlowski
Ksiega jubileuszowa Lodzkiego TZGS 1938
P1317467
(3+6)
Gewinn
1. Td2? Lb2!
1. Td7 Kh6! 2. Kf3! a2 3. Td2 Lb2 4. Th2+ Kg7 5. Txb2 a1=D 6. Lc3+ gewinnt
3. ... a1=D 4. Th2+ Kg5 5. Lh4+ Kh5,Kh6 6. Lf6#
2. Ta7? Ld4+
1. ... Kh8 2. Td8+ Kh7 3. Ta8
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Keywords: Battery creation
Genre: Studies
Input: Rainer Staudte, 2016-2-21
Last update: Rainer Staudte, 2016-2-21 more...
15 - P1317469
Szaja Kozlowski
Ksiega jubileuszowa Lodzkiego TZGS 1938
P1317469
(6+5)
Gewinn
1. Sc7+ Ka5 2. Lxb6+ Kxb6 3. Sd5+ Ka5 4. Tc5+ Sb5+ 5. Txb5+ Dxb5 6. Te5 Dc5+ 7. Sb4 Dxe5 8. Sc6+ gewinnt

6. ... Db8 7. Sc7+ Kb6 8. Tb5+ Kxc7 9. Txb8 Kxb8 10. Kxa4 gewinnt
3. ... Kb7 4. Tc7+ gewinnt
3. ... Ka6 4. Te6+ gewinnt
3. ... Kb5 4. Tb3+ gewinnt
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Keywords: Battery creation
Genre: Studies
Input: Rainer Staudte, 2016-2-21
Last update: Rainer Staudte, 2016-2-21 more...
16 - P1317476
Szaja Kozlowski
Ksiega jubileuszowa Lodzkiego TZGS 1938
P1317476
(3+3)
Gewinn
1. Tb2+ Kc7 2. Tc3+! Kd6 3. Td2+! Ke5 4. Te3+! Kf4 5. Tdd3! Kg4 6. Tg3+! Kh4 7. Th3+! Kg4 8. Tdg3+! gewinnt
5. ... Th1 6. Tf3+! Ke4 7. Tde3+! Kd4 8. Txf8! Th2+ 9. Tf2 gewinnt
Dual: 9. Kf3 Th3+ 10. Kf4 Txe3 11. Td8+! gewinnt
7. Txf8? Th2+!
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Cook: 1. Tb3+ Kc7 2. Tc3+! usw.
Keywords: Aristocrat
Genre: Studies
Input: Rainer Staudte, 2016-2-21
Last update: Alfred Pfeiffer, 2016-2-21 more...
17 - P1317528
Szaja Kozlowski
Swiat Szachowy 09/1932
P1317528
(3+4)
Remis
1. Tb6+ Kc7 2. Tc6+ Kb7 3. Tc2! Ka7 4. Ta2+ Kb7 5. Tc2 Kb6 6. Tb2 Kc7 7. Tc2+ positionelles Remis
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Genre: Studies
Input: Rainer Staudte, 2016-2-21
Last update: Rainer Staudte, 2016-2-21 more...
18 - P1341817
Szaja Kozlowski
Swiat Szachowy 06/1931
P1341817
(3+3)
Remis
1. Kf8? Te6

1. Tf8+! Kd7 2. Tf7+ Ke6 3. Tf5! Kd7 4. Tf7+
3. ... Th1 4. Tf6+ Ke5 5. Txa6
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Keywords: Positional draw
Genre: Studies
Input: Rainer Staudte, 2017-10-15
Last update: Rainer Staudte, 2017-10-15 more...
19 - P1343420
Szaja Kozlowski
Swiat Szachowy 01/1933
P1343420
(3+3)
Gewinn
1. Df4+ Kd1 2. Dc4! Dh2 3. Da4+ Ke1 z. B. 4. Da1+ Kf2 5. Db2+,Da2+ Kg1 6. Dxh2+ Kxh2 7. h5
1. ... Kb1,Kb2 2. Db4+ Ka1 3. Da5+ Kb1 4. Db5+
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Keywords: Domination
Genre: Studies
Input: Rainer Staudte, 2017-11-19
Last update: Rainer Staudte, 2017-11-19 more...
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The problems of this query have been registered by the following contributors:

Gerd Wilts (1)
Mu-Tsun Tsai (1)
Mario Richter (10)
Rainer Staudte (7)