3 problem(s) found in 7871 milliseconds (displaying 3 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND A='Parchomenko, Mykola O.' AND NOT K='Miniatur' AND A='Parchomenko, Mykola O.' AND A='Parchomenko, Mykola O.' AND G='s#'] [download as LaTeX]

1 - P1337141
Mykola Parkhomenko
S302 Problemist Ukrainy (51) 01-03/2017

(5+3) C+
s#7

1. Te5+ Kf7 2. Sg5+ Txg5 3. Tf6+ Kxf6 4. Dd6+ Kf7 5. De6+ Kf8 6. Df6+ Sf7 7. Dg7+ Txg7#

Henrik Juel: Solution should be
3.Tf6+ Kxf6 4.Dd6+ Kf7 5.De6+ Kf8 6.Df6+ Sf7 7.Dg7+ Txg7#
Popeye 4.61 w. opt nichtt 0 1 found no flaws (2017-08-06, hidden)
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-09-26, hidden) more ...
comment

Keywords: Aristocrat
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 5k1n/4R2K/6R1/5r2/1Q2N3/8/8/8
Input: Frank Müller, 2017-08-06
Last update: Alfred Pfeiffer, 2020-09-26 more...

2 - P1337147
Mykola Parkhomenko
S308 Problemist Ukrainy (51) 01-03/2017

(7+7) C+
s#12

1. Da4+ Kb8 2. Da7+ Kxc8 3. Db7+ Kd8 4. Dc7+ Ke8 5. Dd7+ Kf8 6. De7+ Kg8 7. Df7+ Kh8 8. Lxb2+ c3 9. Lxc3+ d4 10. Lxd4+ e5 11. Lxe5+ Dxe5 12. Dg7+ Dxg7#

Anton Baumann: C+ Gustav 4.1d (2021-02-22)
comment

Keywords: corner to corner (k-a8h8)
Genre: s#
FEN: k1N5/8/2PPp1pK/3p2N1/2p5/B7/1p6/q2Q4
Input: Frank Müller, 2017-08-06
Last update: James Malcom, 2021-02-23 more...

3 - P1400084
Mykola Parkhomenko
3290 Mat-Pat 50 12/1996
Lob
Martin 1994-1995

(5+9)
s#23

1. Dc3+! Ka2 2. Tb2+ Ka1 3. Txc2+ Kb1 4. Tb2+ Ka1 5. Txd2+ Kb1 6. Tb2+ Ka1 7. Tbxe2+ Kb1 8. Tb2+ Ka1 9. Txf2+ Kb1 10. Tb2+ Ka1 11. Txg2+ Kb1 12. Tb2+ Ka1 13. Txh2+ Kb1 14. Tb2+ Ka1 15. Tb8+ Ka2 16. Db3+ Ka1 17. Dd1+ Ka2 18. Db1+ Ka3 19. Db2+ Ka4 20. Db3+ Ka5 21. Db4+ Ka6 22. Te6+ Sxe6 23. Sc7+ Sxc7#

Judge Vladislav Bunka 12/1996

Henrik Juel: Popeye 4.61 with 'opt non 0 1 thr 0' found no flaws (2022-03-28)
Anton Baumann: Mit der Einstellung 'der sK hat bis zu 2 Fluchtfelder' findet Gustav Duale:
16.Dd2+ Ka1! 17.Dc1,Dd1,De1+ Ka2 18.Db1+...
16.Dc4+ Ka1 17.Dc1+ Ka2 18.Db1+ 16. ...Ka3 17.Dxd3,Db4+ Ka2 18.Db1+ (2022-03-30)
comment

Keywords: Checking key, Perpetual check, Logical Problem, Switchback (DTk), Round Trip (D-4)
Genre: s#
FEN: KR6/4R3/8/3N2n1/8/1Q1p4/2pppppb/k7
Input: Marcin Banaszek, 2022-03-28
Last update: Gunter Jordan, 2022-03-29 more...

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