1 problem(s) found in 2641 milliseconds (displaying 1 problem(s)). [PROBID='P1401667'] [download as LaTeX]

1 - P1401667
Jan Rusinek
Waldemar Tura
2487v PZSzach 26/10/2021
1. Preis
Sektion s#3-6

(9+9) C+
s#3

1. Tf4-d4+? c5xd4! 2. Db2-d2+ Kd3-e4!
1. Tf4xf3+? Dxf3/Lxf3 2. Db2-d2+ Lh6xd2 3. Lf1xe2+ Dxe2#/Lxe2#
1. ... Lh6-e3!
1. Tf4-c4? Dg3-f4 2. Sb3xc5+ b6xc5 3. Db2-d2+ Df4xd2#
1. ... Dg3-g5!
1. Tf4-f5? Dg3-f4 2. Sb3xc5+ b6xc5 3. Db2-d2+ Df4xd2#
1. ... Dg3-g5 2. Sb3xc5+ b6xc5 3. Db2-d2+ Dg5xd2#
1. ... c5-c4!
1. Tf4-g4? Dg3-f4 2. Sb3xc5+ b6xc5 3. Db2-d2+ Df4xd2#
1. ... f3xg2!

1. Tf4-h4! droht 2. Db2-d2+ Lh6xd2 3. Lf1xe2+ f3xe2#
1. ... Dg3-f4 2. Sb3xc5+ b6xc5 3. Db2-d2+ Df4xd2#
2. Db2-d4+? Df4xd4! 3. Sb3-c1+? Lh6xc1!
1. ... Dg3-g5 2. Db2-d4+ c5xd4 3. Sb3-c1+ Dg5xc1#
2. Sb3xc5+? Dg5xc5! 3. Db2-d2+? Lh6xd2!

Thema Herpai (norwegische Version), Dualvermeidung, Auswahlschlüssel
Judge Eugeniusz Iwanow

Eine Version zu P1394955
comment

Keywords: Herpai (norwegisch), Dual avoidance, Option key
Genre: s#
Computer test: Popeye 4.83
FEN: 8/6n1/1p5b/2p4b/R4R2/1N1k1pq1/1Q2nPN1/B2K1B2
Input: Marcin Banaszek, 2022-06-08
Last update: Marcin Banaszek, 2022-06-08 more...

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