3 problem(s) found in 8832 milliseconds (displaying 3 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND A='Degenkolbe, Mirko' AND K='Mattwechsel'] [download as LaTeX]

1 - P1247666
Mirko Degenkolbe
2211 Freie Presse (Chemnitz) 10/10/1980

(10+9) C+
#2*

* 1. ... Dg1 2. Dc2#
* 1. ... Tg7 2. Dc6#

1. Tf5? Shg3!
1. Lf4? Th7!
1. Sg4? Tc5

1. Sd3! droht 2. Sg5#
1. ... Dg1 2. Sxd2#
1. ... Tg7 2. Sc5#
1. ... Seg3 2. Dxd4#
1. ... Shg3 2. Sxf2#
1. ... Kxd3 2. Lf5#
1. ... Tc5 2. Sxc5#

(MD0003)
SCHRECKE: C+, popeye 4.85 (2020-11-22, hidden) more ...
comment

Keywords: Flight-giving key, Sacrifice key, Changed mates
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2020-11-22)
FEN: 8/2r5/p3BR1B/4N3/Q2bk2K/2P2N1R/1P1pnp2/3q3n
Input: Felber, Volker, 2012-08-27
Last update: Felber, Volker, 2022-07-07 more...

2 - P1259692
Steven B. Dowd
Mirko Degenkolbe
1306 Schach in Schleswig-Holstein 01/2013
Lob

(7+5) C+
s#11*

1. Dd3+ Kg2 2. Th2+ Kg1 3. De3 Kf1 4. Th1+ Kg2 5. Le4+ Tf3 6. Th2+ Kf1 7. De2+ Kg1 8. De1+ Tf1 9. Tg2+ Kh1 10. Tc2+ Kg1 11. Kc1! Txe1#

1. .. Tf1#

1. Dh1+? Tg2 und es geht nicht weiter.

SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-10)
comment

Keywords: Changed mates, changed blocks
Genre: s#
FEN: 8/8/4p1p1/4P1P1/5B1R/2p2k2/2B2r2/3K1Q2
Input: Frank Müller, 2013-01-17
Last update: Olaf Jenkner, 2020-11-10 more...

3 - P1379366
Mirko Degenkolbe
Franz Pachl

1. Lob
Ostroleka EU-PL, 2009

(8+13) C+
#3

1. Sd7! droht 2. Txc5+ dxc5 3. Se5#
1. ... Th5 2. Ld2 droht 3. Tb4# A
2. ... Sc7,Sb5~ 3. Tc3#
2. ... Sd5 3. Dd3# B
1. ... Txd7 2. Sf6 droht 3. Dd3# B
2. ... Sd5,Se3~ 3. Dxd5#
2. ... Sc3 3. Tb4# A
1. ... Lg7 2. Sxd6+ ... 3. Txc5#

(MD731)
Felber, Volker: The Hannelius theme shown in the solution between Black's 2nd moves and the mates. (2022-01-04)
Teppo Mänttä: Reprint: B36 FIDE-Album 2007-2009, Bratislava 2015. (2022-01-05)
comment

Keywords: Effektwechsel, Changed mates, Pseudo-Le Grand theme, Hannelius theme
Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 1N2Nb2/1r6/p1Rp4/Knp5/2kpQ1p1/pR2n2r/P1p5/2B5
Reprints: III Die Schwalbe 260, p. 112, 04/2013
Input: Felber, Volker, 2020-08-26
Last update: Felber, Volker, 2022-01-04 more...

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