Originals 16-310316

 

J’F

Original Problems

 

16-31st of March, 2016

  • (31.03) No.1032 – Peter Harris (#4; Chameleon; Transmuted Kings; Isardam). Almost the same matrix as in No.1031, but completely different problem.
  • (31.03) No.1031 – Julia Vysotska (#2; Chameleon). Light Chameleon toy for solving, solution with one try.
  • (30.03) No.1030 – Michal Dragoun (hs#3; LEO; PAO; VAO). Chinese Meredith.
  • (28.03) No.1029 – Peter Harris (h#3.5; Super-Andernach; Isardam).
  • (26.03) No.1027, 1028 – Peter Harris. Author mentions that of the two problems – No.1027 (hs#2; Chameleon Chess; Anti-Andernach; Lortap) and No.1028 (h#3; White Maximummer; Anti-Andernach; Lortap) – the second one “is easier – and may tempt solvers to solve.
  • (19.03) No.1026 – Hubert Gockel (#2; Eiffel Chess). 2 changed mates. (Author).
  • (19.03) No.1024, 1025 – Erich Bartel. Two-corner mates in the both problems: No.1024 (ser-h#21; PWC; Alphabetic Chess; Wazir), No.1025 (ser-h#18; Circe Equipollents; Nightrider).
  • (16.03) No.1023 – Peter Harris (h#2.5; White Maximummer Ultra; Sentinelles Pion Advers; Super-Circe; Locust). After months of his serious illness I’m so happy to greet Peter on JF!

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2016(I) – Petko A. PetkovThe judge of Retro and PG problems 2015-2016Thomas Brand.


Originals 06-100316

 

J’F

Original Problems

 

06-09th of March, 2016

  • (10.03) No.1022 – Vincenzo Tinebra (#2; Circe; Antelope; Giraffe; Grasshopper; Lion; Locust; Nightrider).
  • (09.03) No.1021 – Gani Ganapathi (h=2.5; Annan Chess).
  • (09.03) No.1020 – Andreas Thoma (-2 & #1 Proca; Anti-Circe Cheylan; Black takes back its geometrical shortest move).
  • (06.03) No.1018, 1019 – Erich Bartel. No.1018 (ser-s=15; Circe Equipollents; Alphabetic Chess; Lion; Grasshopper); No.1019 (ser-s#20; Circe Equipollents; Alphabetic Chess; Lion; Equihopper).

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2016(I) – Petko A. PetkovThe judge of Retro and PG problems 2015-2016Thomas Brand.


Originals 18-270216

 

J’F

Original Problems

 

18-29th of February, 2016

  • (29.02) No.1016, 1017 – Thomas Pantalacci. No.1016 (h#2; Lortap); No.1017 (h#2; Provocation Chess).
  • (27.02) No.1015 – N.Shankar Ram (zg75; No Сapture). An unusual stipulation: W moves to g7 in 5 moves, with Black defending.
  • (27.02) No.1014 – Ján Kovalič & Ladislav Packa (h#2; Take & Make; Bishop-lion; Rook-lion).
  • (25.02) No.1013 – Alex Levit (-19 & #1 Proca Retractor; Anti-Circe). Nice to see Alex back to composition after 3 years break!
  • (21.02) No.1011, 1012 – Sébastien Luce. Degradation (Relegation Chess) in two serial problems: No.1011 (ser-=27; Degradation); No.1012 (ser-=30; Degradation; Blockade).
  • (21.02) No.1009, 1010 – Erich Bartel. Circe Equipollents in two serial problems: No.1009 (ser-s#14; Circe Equipollents; Marguerite); No.1010 (ser-=31; Circe Equipollents).
  • (20.02) No.1008 – N.Shankar Ram (=4; Paralysing piece). Combinatorial WS 4x3x2 tour cycle doubled in miniature. (Author)
  • (18.02) No.1007 – Nicolas Dupont (PG 9.5; Castling Chess). Author mentions that this is the very first example of PG problem with Castling Chess.

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2016(I) – Petko A. PetkovThe judge of Retro and PG problems 2015-2016Thomas Brand.


Search for published problems

JF-LOGO-1Now you can easily find any problem published on JF by its number. The search by other criteria, like Author, Stipulation, Fairy elements is also improved. For any entry field you can use either the whole name of the parameter, or a part of it using ‘%’ for any symbol in the beginning, end or the middle of it. The Search page is the first option under “Original Problems” top menu. Bug reports are welcome! 🙂


Originals 07-120216

 

J’F

Original Problems

 

7-12th of February, 2016

  • (12.02) No.1004.1 – Michael Grushko (ser-h#11; Circe Rex Inclusive; Castling Chess; Grasshopper). An improvement to No.1004, composed after comments.
  • (12.02) No.1005, 1006 – S.N. Ravi Shankar. C- problems as All-in Chess condition is not implemented yet: No.1005 (#4; All-in Chess; Sentinels); No.1006 (#6; All-in Chess; Relegation Chess).
  • (11.02) No.1003, 1004 – Michael Grushko. Castling Chess for the first time on JF in the both problems: No.1003 (ser-h#12; Circe Rex Inclusive; Castling Chess); No.1004 (ser-h#8; Circe Rex Inclusive; Castling Chess; Grasshopper).
  • (09.02) Fairings No.47 by Chris Feather, distributed by Stephen Emmerson, is added to the Articles section!
  • (09.02) No.1002 – Cornel Pacurar (-2 & #1 Proca Retractor; Anti-Circe Assassin). “A Proca Retractor employing, for the first time, the Anticirce Assassin condition!” (Author).
  • (07.02) No.959.2 – Ján Kovalič & Ladislav Packa (h#2; Take & Make). One more improvement to No.959. As the initial problem, No.959, relates to the previous period, JF-2015/II, I’ve agreed with the judge of it, Ofer Comay, that the improvement will be related to that period as well.

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2016(I) – Petko A. PetkovThe judge of Retro and PG problems 2015-2016Thomas Brand.


Originals 01-030216

 

J’F 1000

Original Problems

 

1-3rd of February, 2016

  • (03.02) No.1001 – Georgy Evseev (hs#3.5; Phantom Chess; KoBul Kings).
  • (02.02) No.1000Vlaicu Crișan (h#4.5; PWC; Contra-Grashopper; Rose-Locust). Unbelievably, we have no.1000 here, on JF, thanks to all of you, my dear authors! 
  • (01.02) No.999 – Sébastien Luce (h=5; Anti-Circe; Grashopper; Locust). A gift for Julia and her wonderful website! (Author). Published with a gratitude! (JV)

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2016(I) – Petko A. PetkovThe judge of Retro and PG problems 2015-2016Thomas Brand.


Originals 30-310116

 

J’F

Original Problems

 

30-31st of January, 2016

  • (31.01) No.998 – Anatoly Stepochkin (s#6; Maximummer; KoKo; Lion).
  • (31.01) No.996, 997 – Erich Bartel: No.996 (ser-=18; Circe File; Disparate); No.997 (ser-s#19; Circe Equipollents; Alphabetic Chess; Berolina Pawn).
  • (30.01) No.993, 994, 995 – Karol Mlynka: No.993 (#3; White Super-Transmuting King; Royal Nightrider-Locust); No.994 (h#2; White Super-Transmuting King; Rose); No.995 (hs=2; Circe Turncoats; Anti-Circe; White Super-Transmuting King; Royal Locust; Rook-Locust).

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2016(I) – Petko A. PetkovThe judge of Retro and PG problems 2015-2016Thomas Brand.


Originals 04-130116

 

J’F

Original Problems

 

4-13th of January, 2016

Dear authors, I have to work overtimes almost till the end of January. I’m sorry for all delays in publications during this time! – Julia

  • (13.01) No.992 – Michael Grushko (Pser-hs#12; Anti-Circe). March of the two Kings in Pser-hs problem.
  • (13.01) No.525.1 – Andreas Thoma (-6 & s#1 Proca Retractor; Anti-Circe Cheylan). An improvement to No.525 after comment of P.Raican.
  • (10.01) No.991 – Krassimir Gandev (h#2; Berolina Pawn; Glasgow Chess). Mates by pinned neutral piece.
  • (06.01) No.989, 990 – Václav Kotěšovec. Two long serial miniatures in two phases: No.989 (ser-#19; PWC; Grasshopper) and No.990 (ser-h#26; KoeKo; Kangaroo).
  • (06.01) No.987, 988 – Erich Bartel. Two stalemates: with AUW in No.987 (h==6; Circe PWC; Madrasi; AlphabeticChess) and fairy AUW in No.988 (h=2; Nightrider; Antilope; Camelrider; Zebrarider).
  • (04.01) No.885.1 – Günther Weeth (-8 & #1; Hoeg retractor Anti-Circe). An improvement made by author after discovering a dual in No.885.
  • (04.01) No.986 – Geoff Foster (h#2.5; Phantom Chess; KoBul Kings). Mates by a single neutral piece. The problem is inspired by No.985.

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2016(I) – Petko A. PetkovThe judge of Retro and PG problems 2015-2016Thomas Brand.


Originals 25-301215

 

J’F

Original Problems

 

25-30th of December, 2015

  • (30.12) No.985 – Diyan Kostadinov (hs#3; Phantom Chess; White KoBul King). Fairy pin mates with the white KoBul King.
  • (28.12) No.983, 984 – Erich Bartel. A long march of the white King with echo stalemates in No.983 (Ser-s=19; Lion; Circe Equipollents) and 4 corners cycle in No.984 (Ser-s#36; Grasshopper; Circe Equipollents).
  • (28.12) No.965.2 – Michael Grushko (PG 16; Grasshopper). One more improvement to No.965 (a shorter version) after comment by Nikola Predrag.
  • (27.12) No.982 – Eric Huber (hs#2; Nightrider; Phantom Chess; Republican Chess type II). A play of two Nightriders forces an appearance of the wK in Republican Chess problem.
  • (27.12) No.981 – Krassimir Gandev (5→Ser-s=13; Berolina Super Pawn; Super Pawn). A combination of two series surprisingly ended with a New Year tree.
  • (26.12) No.980 – Michael Grushko (SPG 12; Anti-Take & Make). Anti-Take&Make в SPG задаче.
  • (26.12) No.959.1 – Ján Kovalič & Ladislav Packa (h#2; Take & Make). An improvement to No.959.
  • (25.12) No.979 – Oliver Sick (h=4,5). A Christmas Tree I’m happy to decorate the site with!

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2015(II) – Ofer ComayThe judge of Retro and PG problems 2015-2016Thomas Brand.


Originals 09-231215

 

J’F

Original Problems
& Updates

 

09-23rd of December, 2015

  • (23.12) No.978 – Juraj Lörinc (semi-r#4; Lion; PAO; VAO). 3+1 variations in semi-r# problem.
  • (20.12) No.969.1 – Sébastien Luce (h#12,5; Maximummer; White Maximummer). A new version to No.969 after comments: White & Black Valladao.
  • (19.12) No.976, 977 – Chris Feather (h#3.5; Circe Equipollents; Isardam). Isardam specific mate positions reached with a help of Equipollents Circe: setplay in No.976 & duplex in No.977.
  • (17.12) Fairings No.46 – Chris Feather, distributed by Stephen Emmerson, is added to the Articles section!
  • (17.12) Some photos are added to the Tourneys/Gallery section: diplomas & sweet prizes of the last JF’s competitions sent in December. 🙂
  • (16.12) No.975 – Aleksey Oganesjan & Vitaly Medintsev (hs#4). Inspired by No.973 inspired by No.962… – a joint composition created as the result of sequence of inspirations and a work of four authors. 
  • (15.12) No.974 – Aleksey Oganesjan (hs#2*). “Perpetuum mobile” in hs#.
  • (15.12) No.973 – Ladislav Packa & Daniel Novomeský (hs#5). Inspired by No.962, orthodox version, with a Happy birthday wishes to Aleksey Oganesjan!
  • (15.12) No.965.1 – Michael Grushko (PG 19 ; Grasshopper). An improved version to No.965.
  • (15.12) No.972 – Petko A. Petkov (hs#3; Super-Pawn; Berolina Super-Pawn). Two kinds of Super pawns in a triple batteries’ transformation.
  • (13.12) No.971 – Nicolas Dupont (PG 27). 2+2 thematic parts in PG problem.
  • (12.12) No.970 – Aleksey Oganesjan (h#6; Circe). Circe in a minimal Pawn Miniature.
  • (12.12) No.969 – Sébastien Luce (h#13,5; Maximummer; White Maximummer). Double Valladao.
  • (11.12) No.968 – Petko A. Petkov (h#2,5; Take&Make Chess; Anti-Take&Make; Super-Pawn; Berolina Super-Pawn; Grasshopper). Rich thematic complex in two phases with combination of conditions Take&Make + Anti-Take&Make.
  • (10.12) No.966, 967 – Erich Bartel. Four promotions in each problem: AUW in No.966 (h==5; PWC; Madrasi RI; Alphabetic Chess) & fourfold N in No.967 (h==4.5; PWC; Madrasi RI; Alphabetic Chess; Nightrider).
  • (09.12) No.965 – Michael Grushko (PG 19,5 ; Grasshopper). Fairy promotions in PG problem.
  • (09.12) No.964 – Krassimir Gandev (h#2; Dabbaba; Nightrider; 2,4-leaper). Two pairs of solutions with reciprocal play.

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2015(II) – Ofer ComayThe judge of Retro and PG problems 2015-2016Thomas Brand.