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1 problem(s) found in 2516 milliseconds (displaying 1 problem(s)). [probid='P1372054'] [download as LaTeX]

1 - P1372054
Torsten Linss
The Royal Moroccan Chess Federation (FRME) 01/2020
3. Preis
5. Turnier FRME 2019
WCCI=8
P1372054
(5+2) C+
s#13
b) sLb1 statt sTb1
c) sSb1 statt sTb1
a) 1. De3-e8+! Kc8-c7 2. Ta2-c2+ Kc7-b6 3. Sf6-d5+ Kb6-a6 4. De8-e2+ Tb1-b5 5. Sd5-f6 Ka6-b6 6. Sf6-d7+ Kb6-a6 7. De2-e6+ Tb5-b6 8. De6-a2+ Ka6-b5 9. Tc2-b2+ Kb5-c6 10. Sd7-b8+ Kc6-c7 11. Da2-f7+ Kc7-c8 12. Df7-e8+ Kc8-c7 13. Sb8-a6+ Tb6xa6#
b) 1. De3-c1+! Lb1-c2 2. Ta2-a5 Kc8-c7 3. Ta5-c5+ Kc7-b6 4. Sf6-d7+ Kb6-a6 5. Dc1-a3+ Lc2-a4 6. Tc5-c7 Ka6-b5 7. Da3-c5+ Kb5-a6 8. Dc5-c4+ La4-b5 9. Sb7-c5+ Ka6-a5 10. Sc5-b3+ Ka5-a6 11. Sd7-b8+ Ka6-b6 12. Dc4-c6+ Lb5xc6+ 13. Tc7-b7+ Lc6xb7#
c) 1. De3-h3+! Kc8-c7 2. Sf6-e8+ Kb6,Kc6 3. Dh3-e6+ Kb6-b5 4. Ta2-b2+ Kb5-a4 5. De6-a2+ Sb1-a3 6. Sb7-d8 Ka4-a5 7. Tb2-b8 Ka5-a6! 8. Da2-e6+ Ka6-a5 9. De6-b6+ Ka5-a4 10. Db6-b3+ Ka4-a5 11. Sd8-c6+ Ka5-a6 12. Db3-b5+ Sa3xb5 13. Se8-c7+ Sb5xc7#
play all play one stop play next play all
Henrik Juel: Popeye 4.61 with 'opt nichtt 0 1' found no flaws (2020-01-21)
Henrik Juel: Forgot to mention that I tested part a) only (2020-01-22)
comment
Keywords: Twinning Forsberg, Aristocrat, Minimal, Miniature
Genre: s#
Computer test: DB2013.0
FEN: K1k5/1N6/5N2/8/8/4Q3/R7/1r6
Input: Marcin Banaszek, 2020-01-21
Last update: Marcin Banaszek, 2022-09-01 more...
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Marcin Banaszek (1)