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    • What is a Chess Problem?
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    • Longer Helpmates
    • Grimshaw
    • Battery Play
    • Allumwandlung
    • Half-pin
    • Echo
    • Bristol
    • Zagoruiko
    • Knight-wheel
    • Promotion Play – Part 1
    • Promotion Play – Part 2
    • Mate Transference
    • Square Strategy
    • Line Strategy
    • Tempo Play
    • Paradox
    • Classics
    • Proof Games – Part 1
    • Proof Games – Part 2
    • Selfmates
    • Series-movers
  • Problemists
    • Geoff Foster
    • Dennis K Hale
      • Solutions to D K Hale’s Problems
    • Molham Hassan
    • Bob Meadley
    • Andy Sag
    • Denis Saunders
    • Ian Shanahan
    • Arthur Willmott
    • Peter Wong
  • Walkabout
    • Walkabout 2023
      • ‘FIDE Album 2016-2018’
      • ‘Uri Avner: Close Encounters with the Chess Pieces’
    • Walkabout 2022
      • Judit Polgar’s Chess Artistry Competition videos
      • Ian Shanahan materials
      • Capture cycles in proof games
      • Blindfold chess scenes in movies and TV shows
      • Deciphering a complex selfmate
      • The Allumwandlung theme in endgame studies
      • Illegal clusters
      • Chess problem composers famous or distinguished in other fields
      • The Valladao Task – Part 1
      • The Valladao Task – Part 2
    • Walkabout 2021
      • ‘Joseph Wainwright: 500+ Chess Problems’
      • Shortest games to stalemate and ‘Mr. Robot’ chess scene
      • Three-fold change of Pronkin piece in proof games
      • Eight-piece tablebases – a progress update and some results
      • Names of some Indonesian composers
      • ‘British Chess Problem Society Centenary Review 1918-2018’
      • Chess problems vs puzzles and more on ‘The Queen’s Gambit’ scene
      • A tribute to Ian Shanahan (1962-2021)
      • Understanding soundness and motivations in chess puzzles, problems, and stu
      • Superpins – What if pinned pieces don’t check?
    • Walkabout 2020
      • Christmas problem-solving competition – solutions and results
      • Whyatt Medal winner: Dennis K. Hale
      • OzProblems site major upgrade
      • Special conventions in retro-analytical problems
      • If a pawn could “promote” to a pawn… – Part 2
      • Chess scenes in the Marvel films
      • Two problems by Karel Hursky
      • Chess problem scene in ‘The Queen’s Gambit’
      • ‘Anything but Average’ by Werner Keym
      • Australian problems in early ‘FIDE Albums’
    • Walkabout 2019
      • Top 10 greatest chess scenes in movies
      • Stockfish and another modern classic more-mover
      • ‘Alexandre’s 2020 and American Chess Nuts’
      • Vladimir Nabokov in ‘The Problemist’
      • Circe: A fairy chess condition
      • ‘Problem World’ introduction to selfmates
      • A tribute to Pal Benko (1928-2019)
      • A heraldic endgame-tablebase composition
      • Modern themes rendered in pre-modern times
      • Christmas problem-solving competition
    • Walkabout 2018
      • New digital subscription for ‘The Problemist’
      • Stockfish and a modern classic more-mover
      • ‘Esling’s Memories Expanded’ and ‘Ken Fraser – A Quiet Achiever’
      • The greatest masters of both the game and problems – Part 1
      • The greatest masters of both the game and problems – Part 2
      • ‘Chess Problems Out of the Box’ by Werner Keym
      • Adventures with endgame tablebases
      • More adventures with endgame tablebases
      • Carlsen-Caruana WCC Game 6 – missed forced-mate sequence
      • Even more adventures with endgame tablebases
    • Walkabout 2017
      • Two selfmates by Laimons Mangalis
      • ‘J. K. Heydon: Problemist, Solicitor, Businessman’
      • Norman Macleod Award winner and cyclic shift
      • ‘Gordon Stuart Green: A Brilliant All-Rounder’ and ‘Some Mosely Material’
      • A tribute to Raymond Smullyan (1919-2017)
      • Kamikaze Chess
      • Weekly Problems and Walkabout archives
      • The le Grand theme – Part 1
      • The le Grand theme – Part 2
      • If a pawn could “promote” to a pawn…
    • Walkabout 2016
      • Whyatt Medal winner: Ian Shanahan
      • ‘Problem Potpourri’ columns from ‘Australasian Chess’
      • Guided Chess Problem Composing Competition 2016 – results
      • ‘Chess Problems by Dr. Ian Shanahan’ and other updates
      • ‘Australian Chess Problems and News in Overseas Journals’
      • ‘The Chess Amateur, P.H. Williams and Australia’ and ‘ACR’ update
      • ‘Alexander Goldstein: His Life, His Chess Problems’
      • Improving a fairy helpstalemate – Part 1
      • Improving a fairy helpstalemate – Part 2
      • ‘Laimons Mangalis: Lover of Chess’
    • Walkabout 2015
      • Guided Chess Problem Composing Competition 2015 – results
      • Papers on Ravenscroft, Hawes, Watson, and Tate, and GCPCC Report
      • Australian Junior Chess Problem-Solving Championship 2015
      • ‘Australian Chess Problem History’ and ‘Chess Problems Made Easy’
      • Corrections to ‘Chess Problems Made Easy’
      • APwin, Virtual Pieces and other updates
      • The Grasshopper and the Nightrider
      • Changes to Problems of the Week
      • Guided Chess Problem Composing Competition 2016
      • Oz Archives files digitalised and APWin update
    • Walkabout 2014
      • ‘Problem Potpourri’ draws to a close, and two selections
      • Australian Junior Chess Problem-Solving Championship 2014
      • ‘The Original Christopher Reeves’
      • First prize problem by Geoff Foster and Ian Shanahan
      • Solving a four-move directmate, and the ‘Check!’ magazine
      • Molham Hassan profile and Oz Archives update
      • “Open problems” in proof games
      • Composing event in the Australian Junior Chess Championships 2015
      • Helpmates of the ‘distant’ future – Part 1
      • Helpmates of the ‘distant’ future – Part 2
    • Walkabout 2013
      • Two selections from ‘Problem Potpourri’
      • A “Holy Grail” of proof games attained
      • ‘Minimalkunst im Schach’ edited by Ebert, Reich, and Kuhlmann
      • A tribute to Dan Meinking (1960–2012)
      • Australian Junior Chess Problem-Solving Championship 2013
      • Two awarded compositions from ‘The Problemist’
      • Task and record problems – Part 1
      • Task and record problems – Part 2
      • A list of task and record problems, and a comic strip
    • Walkabout 2012
      • Whyatt Medal winner: Geoff Foster
      • Two helpmates from ‘Problem Potpourri’
      • A marvellous more-mover from the Eighties
      • ‘Exploration in Chess Beauty’ by Andras Toth
      • Upgrading a PC and chess problem solving software – Part 1
      • Upgrading a PC and chess problem solving software – Part 2
      • Australian Junior Chess Problem-Solving Championship 2012
      • A serendipitous joint composition
      • ‘Philosophy Looks At Chess’ and Raymond Smullyan
      • Improving a century-old problem and some composing resources
    • Walkabout 2011
      • Proof games with 3 solutions
      • ‘Frank Ravenscroft and His Letters’ and other updates
      • Australian Junior Chess Problem-Solving Championship 2011
      • Two problem conventions re castling and capturing en passant
      • ‘FIDE Album 2001-2003’
      • Two first-prize problems by Geoff Foster and Ian Shanahan
      • Alain C. White’s Australian Problem Tourney
      • ‘Chris J. Feather – Selected Helpmates’
      • Alain C. White’s Australian tourney and Brian Tomson article
      • A prize-winning problem by Arthur Willmott
    • Walkabout 2010
      • First prize problem by Ian Shanahan, and a comic strip
      • Andy Sag profile and a cartoon by Tony Lurie
      • A helpmate by Tim Krabbé
      • William A. Whyatt materials
  • Weekly Problems
    • Weekly Problems 2023
      • Weekly Problems 2023-A
    • Weekly Problems 2022
      • Weekly Problems 2022-A
      • Weekly Problems 2022-B
    • Weekly Problems 2021
      • Weekly Problems 2021-A
      • Weekly Problems 2021-B
    • Weekly Problems 2020
      • Weekly Problems 2020-A
      • Weekly Problems 2020-B
    • Weekly Problems 2019
      • Weekly Problems 2019-A
      • Weekly Problems 2019-B
    • Weekly Problems 2018
      • Weekly Problems 2018-A
      • Weekly Problems 2018-B
    • Weekly Problems 2017
      • Weekly Problems 2017-A
      • Weekly Problems 2017-B
    • Weekly Problems 2016
      • Weekly Problems 2016-A
      • Weekly Problems 2016-B
    • Weekly Problems 2015
      • Weekly Problems 2015-A
      • Weekly Problems 2015-B
    • Weekly Problems 2014
      • Weekly Problems 2014-A
      • Weekly Problems 2014-B
    • Weekly Problems 2013
      • Weekly Problems 2013-A
      • Weekly Problems 2013-B
    • Weekly Problems 2012
      • Weekly Problems 2012-A
      • Weekly Problems 2012-B
    • Weekly Problems 2011
      • Weekly Problems 2011-A
      • Weekly Problems 2011-B
    • Weekly Problems 2010
  • Oz Archives
    • Magazines and Columns
    • Chess Problemists
    • Problem History
    • Solving and Composing Events
  • Glossary
  • Links
  • About
OzProblems
  • Home
  • Problem World
    • Glossary
    • What is a Chess Problem?
    • Phases of Play
    • Three-movers
    • More-movers
    • Helpmates
    • Longer Helpmates
    • Grimshaw
    • Battery Play
    • Allumwandlung
    • Half-pin
    • Echo
    • Bristol
    • Zagoruiko
    • Knight-wheel
    • Promotion Play – Part 1
    • Promotion Play – Part 2
    • Mate Transference
    • Square Strategy
    • Line Strategy
    • Tempo Play
    • Paradox
    • Classics
    • Proof Games – Part 1
    • Proof Games – Part 2
    • Selfmates
    • Series-movers
  • Problemists
    • Geoff Foster
    • Dennis K Hale
      • Solutions to D K Hale’s Problems
    • Molham Hassan
    • Bob Meadley
    • Andy Sag
    • Denis Saunders
    • Ian Shanahan
    • Arthur Willmott
    • Peter Wong
  • Walkabout
    • Walkabout 2023
      • ‘FIDE Album 2016-2018’
      • ‘Uri Avner: Close Encounters with the Chess Pieces’
    • Walkabout 2022
      • Judit Polgar’s Chess Artistry Competition videos
      • Ian Shanahan materials
      • Capture cycles in proof games
      • Blindfold chess scenes in movies and TV shows
      • Deciphering a complex selfmate
      • The Allumwandlung theme in endgame studies
      • Illegal clusters
      • Chess problem composers famous or distinguished in other fields
      • The Valladao Task – Part 1
      • The Valladao Task – Part 2
    • Walkabout 2021
      • ‘Joseph Wainwright: 500+ Chess Problems’
      • Shortest games to stalemate and ‘Mr. Robot’ chess scene
      • Three-fold change of Pronkin piece in proof games
      • Eight-piece tablebases – a progress update and some results
      • Names of some Indonesian composers
      • ‘British Chess Problem Society Centenary Review 1918-2018’
      • Chess problems vs puzzles and more on ‘The Queen’s Gambit’ scene
      • A tribute to Ian Shanahan (1962-2021)
      • Understanding soundness and motivations in chess puzzles, problems, and stu
      • Superpins – What if pinned pieces don’t check?
    • Walkabout 2020
      • Christmas problem-solving competition – solutions and results
      • Whyatt Medal winner: Dennis K. Hale
      • OzProblems site major upgrade
      • Special conventions in retro-analytical problems
      • If a pawn could “promote” to a pawn… – Part 2
      • Chess scenes in the Marvel films
      • Two problems by Karel Hursky
      • Chess problem scene in ‘The Queen’s Gambit’
      • ‘Anything but Average’ by Werner Keym
      • Australian problems in early ‘FIDE Albums’
    • Walkabout 2019
      • Top 10 greatest chess scenes in movies
      • Stockfish and another modern classic more-mover
      • ‘Alexandre’s 2020 and American Chess Nuts’
      • Vladimir Nabokov in ‘The Problemist’
      • Circe: A fairy chess condition
      • ‘Problem World’ introduction to selfmates
      • A tribute to Pal Benko (1928-2019)
      • A heraldic endgame-tablebase composition
      • Modern themes rendered in pre-modern times
      • Christmas problem-solving competition
    • Walkabout 2018
      • New digital subscription for ‘The Problemist’
      • Stockfish and a modern classic more-mover
      • ‘Esling’s Memories Expanded’ and ‘Ken Fraser – A Quiet Achiever’
      • The greatest masters of both the game and problems – Part 1
      • The greatest masters of both the game and problems – Part 2
      • ‘Chess Problems Out of the Box’ by Werner Keym
      • Adventures with endgame tablebases
      • More adventures with endgame tablebases
      • Carlsen-Caruana WCC Game 6 – missed forced-mate sequence
      • Even more adventures with endgame tablebases
    • Walkabout 2017
      • Two selfmates by Laimons Mangalis
      • ‘J. K. Heydon: Problemist, Solicitor, Businessman’
      • Norman Macleod Award winner and cyclic shift
      • ‘Gordon Stuart Green: A Brilliant All-Rounder’ and ‘Some Mosely Material’
      • A tribute to Raymond Smullyan (1919-2017)
      • Kamikaze Chess
      • Weekly Problems and Walkabout archives
      • The le Grand theme – Part 1
      • The le Grand theme – Part 2
      • If a pawn could “promote” to a pawn…
    • Walkabout 2016
      • Whyatt Medal winner: Ian Shanahan
      • ‘Problem Potpourri’ columns from ‘Australasian Chess’
      • Guided Chess Problem Composing Competition 2016 – results
      • ‘Chess Problems by Dr. Ian Shanahan’ and other updates
      • ‘Australian Chess Problems and News in Overseas Journals’
      • ‘The Chess Amateur, P.H. Williams and Australia’ and ‘ACR’ update
      • ‘Alexander Goldstein: His Life, His Chess Problems’
      • Improving a fairy helpstalemate – Part 1
      • Improving a fairy helpstalemate – Part 2
      • ‘Laimons Mangalis: Lover of Chess’
    • Walkabout 2015
      • Guided Chess Problem Composing Competition 2015 – results
      • Papers on Ravenscroft, Hawes, Watson, and Tate, and GCPCC Report
      • Australian Junior Chess Problem-Solving Championship 2015
      • ‘Australian Chess Problem History’ and ‘Chess Problems Made Easy’
      • Corrections to ‘Chess Problems Made Easy’
      • APwin, Virtual Pieces and other updates
      • The Grasshopper and the Nightrider
      • Changes to Problems of the Week
      • Guided Chess Problem Composing Competition 2016
      • Oz Archives files digitalised and APWin update
    • Walkabout 2014
      • ‘Problem Potpourri’ draws to a close, and two selections
      • Australian Junior Chess Problem-Solving Championship 2014
      • ‘The Original Christopher Reeves’
      • First prize problem by Geoff Foster and Ian Shanahan
      • Solving a four-move directmate, and the ‘Check!’ magazine
      • Molham Hassan profile and Oz Archives update
      • “Open problems” in proof games
      • Composing event in the Australian Junior Chess Championships 2015
      • Helpmates of the ‘distant’ future – Part 1
      • Helpmates of the ‘distant’ future – Part 2
    • Walkabout 2013
      • Two selections from ‘Problem Potpourri’
      • A “Holy Grail” of proof games attained
      • ‘Minimalkunst im Schach’ edited by Ebert, Reich, and Kuhlmann
      • A tribute to Dan Meinking (1960–2012)
      • Australian Junior Chess Problem-Solving Championship 2013
      • Two awarded compositions from ‘The Problemist’
      • Task and record problems – Part 1
      • Task and record problems – Part 2
      • A list of task and record problems, and a comic strip
    • Walkabout 2012
      • Whyatt Medal winner: Geoff Foster
      • Two helpmates from ‘Problem Potpourri’
      • A marvellous more-mover from the Eighties
      • ‘Exploration in Chess Beauty’ by Andras Toth
      • Upgrading a PC and chess problem solving software – Part 1
      • Upgrading a PC and chess problem solving software – Part 2
      • Australian Junior Chess Problem-Solving Championship 2012
      • A serendipitous joint composition
      • ‘Philosophy Looks At Chess’ and Raymond Smullyan
      • Improving a century-old problem and some composing resources
    • Walkabout 2011
      • Proof games with 3 solutions
      • ‘Frank Ravenscroft and His Letters’ and other updates
      • Australian Junior Chess Problem-Solving Championship 2011
      • Two problem conventions re castling and capturing en passant
      • ‘FIDE Album 2001-2003’
      • Two first-prize problems by Geoff Foster and Ian Shanahan
      • Alain C. White’s Australian Problem Tourney
      • ‘Chris J. Feather – Selected Helpmates’
      • Alain C. White’s Australian tourney and Brian Tomson article
      • A prize-winning problem by Arthur Willmott
    • Walkabout 2010
      • First prize problem by Ian Shanahan, and a comic strip
      • Andy Sag profile and a cartoon by Tony Lurie
      • A helpmate by Tim Krabbé
      • William A. Whyatt materials
  • Weekly Problems
    • Weekly Problems 2023
      • Weekly Problems 2023-A
    • Weekly Problems 2022
      • Weekly Problems 2022-A
      • Weekly Problems 2022-B
    • Weekly Problems 2021
      • Weekly Problems 2021-A
      • Weekly Problems 2021-B
    • Weekly Problems 2020
      • Weekly Problems 2020-A
      • Weekly Problems 2020-B
    • Weekly Problems 2019
      • Weekly Problems 2019-A
      • Weekly Problems 2019-B
    • Weekly Problems 2018
      • Weekly Problems 2018-A
      • Weekly Problems 2018-B
    • Weekly Problems 2017
      • Weekly Problems 2017-A
      • Weekly Problems 2017-B
    • Weekly Problems 2016
      • Weekly Problems 2016-A
      • Weekly Problems 2016-B
    • Weekly Problems 2015
      • Weekly Problems 2015-A
      • Weekly Problems 2015-B
    • Weekly Problems 2014
      • Weekly Problems 2014-A
      • Weekly Problems 2014-B
    • Weekly Problems 2013
      • Weekly Problems 2013-A
      • Weekly Problems 2013-B
    • Weekly Problems 2012
      • Weekly Problems 2012-A
      • Weekly Problems 2012-B
    • Weekly Problems 2011
      • Weekly Problems 2011-A
      • Weekly Problems 2011-B
    • Weekly Problems 2010
  • Oz Archives
    • Magazines and Columns
    • Chess Problemists
    • Problem History
    • Solving and Composing Events
  • Glossary
  • Links
  • About
  • More
    • Home
    • Problem World
      • Glossary
      • What is a Chess Problem?
      • Phases of Play
      • Three-movers
      • More-movers
      • Helpmates
      • Longer Helpmates
      • Grimshaw
      • Battery Play
      • Allumwandlung
      • Half-pin
      • Echo
      • Bristol
      • Zagoruiko
      • Knight-wheel
      • Promotion Play – Part 1
      • Promotion Play – Part 2
      • Mate Transference
      • Square Strategy
      • Line Strategy
      • Tempo Play
      • Paradox
      • Classics
      • Proof Games – Part 1
      • Proof Games – Part 2
      • Selfmates
      • Series-movers
    • Problemists
      • Geoff Foster
      • Dennis K Hale
        • Solutions to D K Hale’s Problems
      • Molham Hassan
      • Bob Meadley
      • Andy Sag
      • Denis Saunders
      • Ian Shanahan
      • Arthur Willmott
      • Peter Wong
    • Walkabout
      • Walkabout 2023
        • ‘FIDE Album 2016-2018’
        • ‘Uri Avner: Close Encounters with the Chess Pieces’
      • Walkabout 2022
        • Judit Polgar’s Chess Artistry Competition videos
        • Ian Shanahan materials
        • Capture cycles in proof games
        • Blindfold chess scenes in movies and TV shows
        • Deciphering a complex selfmate
        • The Allumwandlung theme in endgame studies
        • Illegal clusters
        • Chess problem composers famous or distinguished in other fields
        • The Valladao Task – Part 1
        • The Valladao Task – Part 2
      • Walkabout 2021
        • ‘Joseph Wainwright: 500+ Chess Problems’
        • Shortest games to stalemate and ‘Mr. Robot’ chess scene
        • Three-fold change of Pronkin piece in proof games
        • Eight-piece tablebases – a progress update and some results
        • Names of some Indonesian composers
        • ‘British Chess Problem Society Centenary Review 1918-2018’
        • Chess problems vs puzzles and more on ‘The Queen’s Gambit’ scene
        • A tribute to Ian Shanahan (1962-2021)
        • Understanding soundness and motivations in chess puzzles, problems, and stu
        • Superpins – What if pinned pieces don’t check?
      • Walkabout 2020
        • Christmas problem-solving competition – solutions and results
        • Whyatt Medal winner: Dennis K. Hale
        • OzProblems site major upgrade
        • Special conventions in retro-analytical problems
        • If a pawn could “promote” to a pawn… – Part 2
        • Chess scenes in the Marvel films
        • Two problems by Karel Hursky
        • Chess problem scene in ‘The Queen’s Gambit’
        • ‘Anything but Average’ by Werner Keym
        • Australian problems in early ‘FIDE Albums’
      • Walkabout 2019
        • Top 10 greatest chess scenes in movies
        • Stockfish and another modern classic more-mover
        • ‘Alexandre’s 2020 and American Chess Nuts’
        • Vladimir Nabokov in ‘The Problemist’
        • Circe: A fairy chess condition
        • ‘Problem World’ introduction to selfmates
        • A tribute to Pal Benko (1928-2019)
        • A heraldic endgame-tablebase composition
        • Modern themes rendered in pre-modern times
        • Christmas problem-solving competition
      • Walkabout 2018
        • New digital subscription for ‘The Problemist’
        • Stockfish and a modern classic more-mover
        • ‘Esling’s Memories Expanded’ and ‘Ken Fraser – A Quiet Achiever’
        • The greatest masters of both the game and problems – Part 1
        • The greatest masters of both the game and problems – Part 2
        • ‘Chess Problems Out of the Box’ by Werner Keym
        • Adventures with endgame tablebases
        • More adventures with endgame tablebases
        • Carlsen-Caruana WCC Game 6 – missed forced-mate sequence
        • Even more adventures with endgame tablebases
      • Walkabout 2017
        • Two selfmates by Laimons Mangalis
        • ‘J. K. Heydon: Problemist, Solicitor, Businessman’
        • Norman Macleod Award winner and cyclic shift
        • ‘Gordon Stuart Green: A Brilliant All-Rounder’ and ‘Some Mosely Material’
        • A tribute to Raymond Smullyan (1919-2017)
        • Kamikaze Chess
        • Weekly Problems and Walkabout archives
        • The le Grand theme – Part 1
        • The le Grand theme – Part 2
        • If a pawn could “promote” to a pawn…
      • Walkabout 2016
        • Whyatt Medal winner: Ian Shanahan
        • ‘Problem Potpourri’ columns from ‘Australasian Chess’
        • Guided Chess Problem Composing Competition 2016 – results
        • ‘Chess Problems by Dr. Ian Shanahan’ and other updates
        • ‘Australian Chess Problems and News in Overseas Journals’
        • ‘The Chess Amateur, P.H. Williams and Australia’ and ‘ACR’ update
        • ‘Alexander Goldstein: His Life, His Chess Problems’
        • Improving a fairy helpstalemate – Part 1
        • Improving a fairy helpstalemate – Part 2
        • ‘Laimons Mangalis: Lover of Chess’
      • Walkabout 2015
        • Guided Chess Problem Composing Competition 2015 – results
        • Papers on Ravenscroft, Hawes, Watson, and Tate, and GCPCC Report
        • Australian Junior Chess Problem-Solving Championship 2015
        • ‘Australian Chess Problem History’ and ‘Chess Problems Made Easy’
        • Corrections to ‘Chess Problems Made Easy’
        • APwin, Virtual Pieces and other updates
        • The Grasshopper and the Nightrider
        • Changes to Problems of the Week
        • Guided Chess Problem Composing Competition 2016
        • Oz Archives files digitalised and APWin update
      • Walkabout 2014
        • ‘Problem Potpourri’ draws to a close, and two selections
        • Australian Junior Chess Problem-Solving Championship 2014
        • ‘The Original Christopher Reeves’
        • First prize problem by Geoff Foster and Ian Shanahan
        • Solving a four-move directmate, and the ‘Check!’ magazine
        • Molham Hassan profile and Oz Archives update
        • “Open problems” in proof games
        • Composing event in the Australian Junior Chess Championships 2015
        • Helpmates of the ‘distant’ future – Part 1
        • Helpmates of the ‘distant’ future – Part 2
      • Walkabout 2013
        • Two selections from ‘Problem Potpourri’
        • A “Holy Grail” of proof games attained
        • ‘Minimalkunst im Schach’ edited by Ebert, Reich, and Kuhlmann
        • A tribute to Dan Meinking (1960–2012)
        • Australian Junior Chess Problem-Solving Championship 2013
        • Two awarded compositions from ‘The Problemist’
        • Task and record problems – Part 1
        • Task and record problems – Part 2
        • A list of task and record problems, and a comic strip
      • Walkabout 2012
        • Whyatt Medal winner: Geoff Foster
        • Two helpmates from ‘Problem Potpourri’
        • A marvellous more-mover from the Eighties
        • ‘Exploration in Chess Beauty’ by Andras Toth
        • Upgrading a PC and chess problem solving software – Part 1
        • Upgrading a PC and chess problem solving software – Part 2
        • Australian Junior Chess Problem-Solving Championship 2012
        • A serendipitous joint composition
        • ‘Philosophy Looks At Chess’ and Raymond Smullyan
        • Improving a century-old problem and some composing resources
      • Walkabout 2011
        • Proof games with 3 solutions
        • ‘Frank Ravenscroft and His Letters’ and other updates
        • Australian Junior Chess Problem-Solving Championship 2011
        • Two problem conventions re castling and capturing en passant
        • ‘FIDE Album 2001-2003’
        • Two first-prize problems by Geoff Foster and Ian Shanahan
        • Alain C. White’s Australian Problem Tourney
        • ‘Chris J. Feather – Selected Helpmates’
        • Alain C. White’s Australian tourney and Brian Tomson article
        • A prize-winning problem by Arthur Willmott
      • Walkabout 2010
        • First prize problem by Ian Shanahan, and a comic strip
        • Andy Sag profile and a cartoon by Tony Lurie
        • A helpmate by Tim Krabbé
        • William A. Whyatt materials
    • Weekly Problems
      • Weekly Problems 2023
        • Weekly Problems 2023-A
      • Weekly Problems 2022
        • Weekly Problems 2022-A
        • Weekly Problems 2022-B
      • Weekly Problems 2021
        • Weekly Problems 2021-A
        • Weekly Problems 2021-B
      • Weekly Problems 2020
        • Weekly Problems 2020-A
        • Weekly Problems 2020-B
      • Weekly Problems 2019
        • Weekly Problems 2019-A
        • Weekly Problems 2019-B
      • Weekly Problems 2018
        • Weekly Problems 2018-A
        • Weekly Problems 2018-B
      • Weekly Problems 2017
        • Weekly Problems 2017-A
        • Weekly Problems 2017-B
      • Weekly Problems 2016
        • Weekly Problems 2016-A
        • Weekly Problems 2016-B
      • Weekly Problems 2015
        • Weekly Problems 2015-A
        • Weekly Problems 2015-B
      • Weekly Problems 2014
        • Weekly Problems 2014-A
        • Weekly Problems 2014-B
      • Weekly Problems 2013
        • Weekly Problems 2013-A
        • Weekly Problems 2013-B
      • Weekly Problems 2012
        • Weekly Problems 2012-A
        • Weekly Problems 2012-B
      • Weekly Problems 2011
        • Weekly Problems 2011-A
        • Weekly Problems 2011-B
      • Weekly Problems 2010
    • Oz Archives
      • Magazines and Columns
      • Chess Problemists
      • Problem History
      • Solving and Composing Events
    • Glossary
    • Links
    • About

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