7 problem(s) found in 5027 milliseconds (displaying 7 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND A='Auhagen, Ulrich' AND NOT K='Nicht-Partiesatzmaterial' AND S='Schach' AND NOT K='Miniaturensammlung' AND G='n#'] [download as LaTeX]
1. Se5! c1=L 2. Tf2+ Lf4 3. Tf3 gxf3 4. g4#
1. ... c1=D 2. Tf2+ Df4+ 3. Sc4
1. Sb6? c1=L 2. Sc4 La3+ 3. Kb5 Lc5!
1. ... c1=D 2. Tf2+ Df4+ 3. Sc4
1. Sb6? c1=L 2. Sc4 La3+ 3. Kb5 Lc5!
1. Tg7! Sf3 2. Tdg6 Sh4 3. Txg2 Sxg2 4. Sg6 d6 5. Sf8 Ld7 6. Sxd7 Sh4 7. Tg1#
Variation zum Brunner-Turton (Im Probespiel behindert der hintere
Turm einen Springer!)
Variation zum Brunner-Turton (Im Probespiel behindert der hintere
Turm einen Springer!)
3 - P1388566
Ulrich Auhagen
2725 Deutsche Schachzeitung 6, p. 216, 06/1970
1. ehrende Erwähnung
(7+8) C+
#5
Ulrich Auhagen
2725 Deutsche Schachzeitung 6, p. 216, 06/1970
1. ehrende Erwähnung
(7+8) C+
#5
1. Th3! Lb1 2. Tgg3 La2 3. Txb3 Lxb3 4. g4 La2 5. Ta3#
4 - P1388909
Ulrich Auhagen
Manfred Zucker
14849 Schach , p. 80, 09/2001
Lob (ohne Rangfolge)
(5+8) C+
#7
Ulrich Auhagen
Manfred Zucker
14849 Schach , p. 80, 09/2001
Lob (ohne Rangfolge)
(5+8) C+
#7
1. Th7? d5 2. Td7 Txc4!
1. Th3! Ta4 2. Te3 f5 3. Te7 d6 4. Te6 d5 5. Te2 Kd3 6. Txf2+ Kd4 7. Td2#
4. ... Ta6 5. Tf6 d5 6. Txa6 dxc4 7. Td6#
1. ... Tb6 2. Th5 f5 3. Th7 Td6 4. Le2 f1=D+ 5. Lxf1 Ta6,Td6~ 6. Txd7+ Td6 7. Txd6#
5. ... Td5 6. Th2 Td6,Td5~ 7. Td2#
1. Th3! Ta4 2. Te3 f5 3. Te7 d6 4. Te6 d5 5. Te2 Kd3 6. Txf2+ Kd4 7. Td2#
4. ... Ta6 5. Tf6 d5 6. Txa6 dxc4 7. Td6#
1. ... Tb6 2. Th5 f5 3. Th7 Td6 4. Le2 f1=D+ 5. Lxf1 Ta6,Td6~ 6. Txd7+ Td6 7. Txd6#
5. ... Td5 6. Th2 Td6,Td5~ 7. Td2#
5 - P1388911
Ulrich Auhagen
4315 Deutsche Schachzeitung 7, p. 248, 07/1981
3.-4. Preis geteilt
(5+6) cooked
#4
Ulrich Auhagen
4315 Deutsche Schachzeitung 7, p. 248, 07/1981
3.-4. Preis geteilt
(5+6) cooked
#4
1. Sb4! b2 2. Sa2+ Kd3 3. Td6+ Ke4 4. Sc3#
1. ... Kxb4 2. Dd2+ c3 3. Dd6+ Kc4 4. Tc6#
Cook: Mattduale nach
1. ... b2 2. Sa2+ Kb3 3. Dd2 droht 3. ... Lc2,b1=L (Henrik Juel)
1. ... Kxb4 2. Dd2+ c3 3. Dd6+ Kc4 4. Tc6#
Cook: Mattduale nach
1. ... b2 2. Sa2+ Kb3 3. Dd2 droht 3. ... Lc2,b1=L (Henrik Juel)
Genre: n#
FEN: 8/4K3/R1N5/1p2p3/2p5/1pk1P3/5Q2/3b4
Input: Dieter Berlin, 2021-04-22
Last update: Alfred Pfeiffer, 2021-07-20 more...
1. Tf2? Kxd4 2. Tf4+ Kc3,Ke5!
1. c3! bxc3 2. Tf7 e6 3. Tf6 e5 4. Tf2 Kxd4 5. Tf4#
2. ... Ld6 3. Tf2 Kxd4 4. Tf4+ Ke5 5. Ld4#
1. c3! bxc3 2. Tf7 e6 3. Tf6 e5 4. Tf2 Kxd4 5. Tf4#
2. ... Ld6 3. Tf2 Kxd4 4. Tf4+ Ke5 5. Ld4#
Keywords: Remote selfblock, Model mate, Sacrifice key
Genre: n#
Computer test: Henrik Juel: C+ Popeye 4.61 (2021-04-22)
FEN: 1b6/4p3/1p6/8/1pBPk1K1/5R2/2P3p1/6B1
Input: Felber, Volker, 2021-04-22
Last update: Felber, Volker, 2021-04-23 more...
Genre: n#
Computer test: Henrik Juel: C+ Popeye 4.61 (2021-04-22)
FEN: 1b6/4p3/1p6/8/1pBPk1K1/5R2/2P3p1/6B1
Input: Felber, Volker, 2021-04-22
Last update: Felber, Volker, 2021-04-23 more...
1. Lg4! Dh6 2. Lh5 De6 3. Lf7 Dh6 4. Lg8 h3 5. Lh7 De6 6. Lf5 Dh6 7. Lg6
Cook: Henrik Juel: cooked by
1. Sb6+ Dxb6 2. Kxb6 and #8 in many ways
Cook: Henrik Juel: cooked by
1. Sb6+ Dxb6 2. Kxb6 and #8 in many ways
msterkowiec: I think there are two important things worth noticing:
a) dual is easily avoided by adding black pawn f7; in such case main variant looks like this: 1. Bg4 Qh6 2. Bh5 Qe6 3. B:f7 h3 4. Bg8 Qh6 5. Bh7 Qe6 6. Bf5 Qh6 7. Bg6
b) both in original position as well as in the updated position with b.p.f7 3...Qe6-h6 is not a good defence due to 4.Bf7-g6! (leads to short mate) (2021-07-02)
more ...
comment
a) dual is easily avoided by adding black pawn f7; in such case main variant looks like this: 1. Bg4 Qh6 2. Bh5 Qe6 3. B:f7 h3 4. Bg8 Qh6 5. Bh7 Qe6 6. Bf5 Qh6 7. Bg6
b) both in original position as well as in the updated position with b.p.f7 3...Qe6-h6 is not a good defence due to 4.Bf7-g6! (leads to short mate) (2021-07-02)
more ...
comment
Keywords: Focus
Genre: n#
FEN: 8/8/p3q3/K2p4/NPk4p/1p1p1B2/1B1p3P/3N4
Input: Dieter Berlin, 2021-07-02
Last update: Alfred Pfeiffer, 2021-11-25 more...
Genre: n#
FEN: 8/8/p3q3/K2p4/NPk4p/1p1p1B2/1B1p3P/3N4
Input: Dieter Berlin, 2021-07-02
Last update: Alfred Pfeiffer, 2021-11-25 more...
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The problems of this query have been registered by the following contributors:
Dieter Berlin (5)Felber, Volker (2)
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