4 problem(s) found in 6654 milliseconds (displaying 4 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 NOT CPLUS ] [download as LaTeX]
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!)
2 - 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. La6! Ke5 2. Df1 d4 3. Db5#
Der Autor hat durch einen zus. wBh2 den Urdruck verbessert,
s. Lösungsbespr. DSZ Nr. 8, S. 198, 1954
Cook: duals 1. ... Se7,Sg7 2. De3+ and 2. Df1, and some mate duals
(Henrik Juel)
Der Autor hat durch einen zus. wBh2 den Urdruck verbessert,
s. Lösungsbespr. DSZ Nr. 8, S. 198, 1954
Cook: duals 1. ... Se7,Sg7 2. De3+ and 2. Df1, and some mate duals
(Henrik Juel)
Genre: 3#
FEN: 8/1N6/4p1pP/3p1nK1/1p1kp3/1P5Q/3P3P/5B2
Input: Dieter Berlin, 2021-06-29
Last update: Alfred Pfeiffer, 2021-11-19 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 ...
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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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Dieter Berlin (4)
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