8 problem(s) found in 1861 milliseconds (displaying 8 problem(s)). [COMMENTDATE>=20220810 AND G='n#' AND K='Blocklenkung'] [download as LaTeX]

1 - P1043999
Michael Terebesi
Schweizerische Schachzeitung 1975
Lösungsturnier Zürich
SSZ 1975
5. ehrende Erwähnung

(9+12) C+
#4

1. Dd6? cxd6 2. Sxd6 g3! 1. De6? dxe6 2. Sxc7 e3!

1. Da3! droht 2. Df8 e3 3. Le7+ Ke4 4. Df5#
1. ... c5 2. Dg3+ hxg3 3. Sd6 ... 4. Tf5#
1. ... d6 2. De3+ dxe3 3. Sxc7 ... 4. Se6#

1. ... Lxa3 2. Tf5+ Kxf5 3. Sxd4 Kf4 4. e3#
1. ... Sf3 2. e3+ dxe3 3. Dxe3#

Henrik Juel: C+ Popeye 4.61 (2023-10-16, hidden) more ...
comment

Keywords: Brian Stephenson Collection (28995), Queen sacrifice (zweifach), Block guiding, Blocknutzung
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: b2K4/2pp4/Q4B2/1N1pP1RP/3ppkpp/8/1bp1P3/4nN2
Reprints: 173 Kunstschach in der Schweiz , p. 97, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-16 more...

2 - P1258837
Gunter Jordan
Stern 22, p. 165, 05/1998

(5+7) C+
#7

1. Tc3+ Kd4 2. Txa3+ Kc4 3. Tc3+ Kd4 4. Tg3+ Kc4 5. Le5! dxe5 6. Sb2+ Kd4 7. Td3#

Rosalie Fay: 4. Tf3+ (Tg3+? Kc4 5. Tc3+ #9; 5. Le5?? Da8#!)
C+ Stockfish 16 in Lichess (2024-02-05)
comment

Keywords: Block guiding, Remote selfblock, Logical Problem, Round Trip, Line closure
Genre: n#
FEN: 8/8/3p1N2/2p5/K1k5/pR6/5p2/B2N1n1q
Input: Gunter Jordan, 2013-01-09
Last update: Gunter Jordan, 2013-01-09 more...

3 - P1403624
Stefan Eberle
Themes-64 1958
1. Preis

(5+8) C+
#4

1. Lf5! Sxf5 2. Lh2 droht 3. Dc1+ 2. ... d3 3. Sg4+ Ke4 4. Sf6#

Henrik Juel: C+ Popeye 4.61 (2022-08-10, hidden) more ...
comment

Keywords: Battery play, Block guiding (zweifach)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 1B5n/6n1/7b/8/1p1pB3/4kp2/4pN2/1K4Q1
Reprints: 42 Problem-Palette , p. 17, 1970
Input: Dieter Berlin, 2022-08-10
Last update: Dieter Berlin, 2022-08-10 more...

4 - P1404483
Jaques Fulpius
Themes-64 1973

(9+8) C+
#4

1. Ta7? Te7 2. Lc7# 1. ... Tg7 2. Ta4 1. ... Th7!

1. Tb4! Tf4 2. Ta4 Te4 3. Ta7 Te7 4. Lc7#

Henrik Juel: C+ Popeye 4.61 (except for the double mate threat 1.Tb4 Tf4 2.Ta4 Tf5 3.gxf5 thr. 4.Txd4,Sb7#) (2022-09-19, hidden) more ...
comment

Keywords: Block guiding, Blocknutzung, Blockrömer
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 3B4/1R1p1r2/2pk4/2N3p1/3p2P1/1P1N2p1/4PpB1/5K2
Reprints: 155 Kunstschach in der Schweiz , p. 87, 1980
Input: Dieter Berlin, 2022-09-19
Last update: Dieter Berlin, 2022-09-19 more...

5 - P1413068
Franz Lustenberger
11498 Schweizerische Schachzeitung 09/1978

(7+2) C+
#5

1. b3! b5 2. Lc5 b4 3. Lg1 bxc3 4. Kf2 Kd4 5. Kf3#

SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-10-21, hidden) more ...
comment

Keywords: Anderssen-Verstellung, Block guiding (sB), Zugzwang-Goal, Minimal (b)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/4N3/1p4N1/8/1B2k3/2P5/1PP1K3/8
Reprints: 264 Schweizer Schachkompositionen 1976-1986 , p. 97, 1989
Input: Dieter Berlin, 2023-10-21
Last update: Rainer Staudte, 2023-10-22 more...

6 - P1413069
Franz Lustenberger
11441 Schweizerische Schachzeitung 05/1978

(4+4) C+
#6

1. Lf7! e5 2. Lh5 e4 3. Lf3 exf3 4. Kxc3 f2 5. Sf4 f1=D 6. Sd3#

Frank Richter: Mit wKc1 und Sh3 nach h1 lässt sich die Idee als Miniatur darstellen:
6B1/8/4p3/8/8/4N3/4p3/2K1k2N
dann 4.Kc2 f2 5.Kc3 f1D 6.Sc2# (2023-10-21)
Henrik Juel: C+ Popeye 4.61 (2023-10-21, hidden) more ...
comment

Keywords: Block guiding (sB), Stalemate avoidance, Bishop sacrifice
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 6B1/8/4p3/8/8/2p1N2N/2K1p3/4k3
Reprints: 265 Schweizer Schachkompositionen 1976-1986 , p. 97, 1989
Input: Dieter Berlin, 2023-10-21
Last update: Rainer Staudte, 2023-10-22 more...

7 - P1413100
Herbert Angeli
11389 Schweizerische Schachzeitung 02/1978

(8+9) C+
#4

1. Tf4? h1=D!

1. Kf8! droht 2. Txe7#
1. ... Tf1 2. Tf4 Txf4+ 3. Sf6+ Kxe5 4. Sc4# 2. ... Td1 3. Te4 Tf1+ 4. Sf6#

Henrik Juel: C+ Popeye 4.61, except for a multiple mate threat (2023-10-22, hidden) more ...
comment

Keywords: Cross check, Provoked check, Block guiding (sT)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2B3K1/1n1NpR2/2p1k3/2p1P1P1/3n4/B2pN3/7p/3r4
Reprints: 199 Schweizer Schachkompositionen 1976-1986 , p. 75, 1989
Input: Dieter Berlin, 2023-10-22
Last update: Dieter Berlin, 2023-10-22 more...

8 - P1416125
Alois Johandl
1058 Europa-Rochade 2, p. 22, 02/1990

(5+9) C+
#6

1. Sd4? Te2 2. Le3? Sc6!

1. Lc1! Sc4 2. Le3 Sgxe3 3. Sd4 Tg7+ 4. Kh8 Txf7 5. Td8+ Ke7 6. Sc6#

SCHRECKE: C+, Gustav 4.2g, Brute Force (2024-04-01, hidden) more ...
comment

Keywords: Block guiding
Genre: n#
Computer test: SCHRECKE: Gustav 4.2g
FEN: 5k2/3R1P1K/2N1pp2/n5B1/6n1/2p4p/2p3r1/8
Input: Dieter Berlin, 2024-03-31
Last update: Dieter Berlin, 2024-04-01 more...

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