|Full name||Harold James Plaskett|
|Born||18 March 1960|
|FIDE rating||2414 (January 2020)|
|Peak Elo rating||2529 (July 2000)|
Early life and personal life
Plaskett was born in Dhekelia, Cyprus, on 18 March 1960 and was educated at Bedford Modern School, England. In the 1990s he was a chess columnist for the New Statesman while working various jobs in London. He is married to the poet Fiona Pitt-Kethley. They relocated to Cartagena, Spain in 2002.
Plaskett achieved the title of International Master in 1981, and became an International Grandmaster in 1985. He became British Chess Champion in 1990. He has written nine chess books. As of 2018 he continues to be active in chess in Spain.
Plaskett has been recording his own experiences of coincidences since the 1980s. He has said that the coincidences have seemed to proliferate in response to his own study, and have been seemingly interlinked by recurrent themes or motifs, which he felt may be "an indicator of something glimpsed but yet to be clearly seen or understood." He is the author of a semi-autobiographical book, Coincidences.
Another of Plaskett's interests has been the pursuit of the cryptid, the "Giant Octopus". He undertook a three-week expedition in search of it in the waters off the Bermudan coast in August 1999, in collaboration with Cliff Stanford of Demon Internet.
Who Wants To Be A Millionaire?
After appearing four times at the qualifying stage of Who Wants to Be a Millionaire?, Plaskett, who had arrived with fellow grandmaster and friend Stuart Conquest, got into the hot seat on the show broadcast on 21 January 2006. After becoming the seventh and last person to reach £125,000 without using any lifelines, he went on to win £250,000.
He has been public in his defence of contestants Charles Ingram, Diana Ingram, and Tecwen Whittock, who were found guilty of cheating to win the £1 million top prize by means of cough signals. Plaskett told journalist Jon Ronson that the alleged cough signals were simply nervous, responsive coughing caused by unconscious triggers, and that they had also occurred during the legitimate win by Judith Keppel. In 2015, Plaskett and journalist Bob Woffinden collaborated on a book asserting that the Ingrams were innocent. The book, titled Bad Show: The Quiz, The Cough, The Millionaire Major, was published in January 2015. Plaskett's book on the Ingram affair inspired a stage play by James Graham, called Quiz. That later spawned a three part TV Drama of the same name directed by Stephen Frears. 
- Plaskett, James; Keene, Raymond; Tisdall, Jon (1987). The English Defence. Batsford. ISBN 978-0-7134-1322-9.
- Plaskett, James (1988). Playing to Win. Rowman Littlefield. ISBN 978-0-7134-5844-2.
- Plaskett, James (1997). The Sicilian Taimanov. Everyman Chess. ISBN 978-1-901259-01-8.
- Plaskett, James (2000). Sicilian Grand Prix Attack. Everyman Chess. ISBN 978-1-85744-291-5.
- Plaskett, James (2000). Coincidences. Tamworth Press. ISBN 978-0-9509441-6-6.
- Plaskett, James (2002). Can You Be a Tactical Chess Genius?. Everyman Chess. ISBN 978-1-85744-259-5.
- Plaskett, James (2004). The Scandinavian Defence. ISBN 0-7134-8911-1.
- Plaskett, James (2004). Starting Out: Attacking Play. Everyman Chess. ISBN 978-1-85744-367-7.
- Plaskett, James (2005). Catastrophe In The Opening. Everyman Chess. ISBN 978-1-85744-390-5.
- Plaskett, James (2005). The Queen's Bishop Attack Revealed. Batsford. ISBN 978-0-7134-8970-5.
- Plaskett, James, Woffinden, Bob (2015) Bad Show. Bojangles Books:ISBN 978-0-9930-7552-0; ebook: ISBN 9780993075537
- "GM James Plaskett wins Roquetas del Mar 2013". chessdom.com. 7 January 2013.
- School of the Black And Red-A History of Bedford Modern School, by Andrew Underwood (1981); reset and updated by Peter Boon, Paul Middleton and Richard Wildman (2010)
- Main, Roderick (2007). Revelations of Chance: Synchronicity As Spiritual Experience. SUNY Press. p. 82. ISBN 0791470245.
- Birch, Dinah; Drabble, Margaret (2009). The Oxford Companion to English Literature. OUP Oxford. ISBN 0192806874.
- "Fiona Pitt-Kethley papers". Penn State University Libraries.
- Administrator. "Plaskett, H James FIDE Chess Profile - Players Arbiters Trainers". ratings.fide.com. Retrieved 9 July 2016.
- "British Champions 1904 – present « The English Chess Federation". www.englishchess.org.uk. Retrieved 9 July 2016.
- "Victoria para James Plaskett en el Torneo Fin de Curso del Club de Ajedrez Coimbra". telejumilla.es. 25 June 2018.
- "Harold Plaskett gana el Torneo Villa de Xàbia de ajedrez". lasprovincias.es. 29 August 2018.
- "El británico James Plaskett se impone en el XXXIV Open de Ajedrez Feria de Almería". ideal.es. 21 August 2018.
- Keene, Raymond (26 September 2015). "Coincidence". spectator.co.uk.
- "Chess". Pretoria News. 7 January 2013.
- Coleman, Loren (2003). Field Guide to Lake Monsters, Sea Serpents, and Other Mystery Denizens of the Deep. Penguin. ISBN 110115344X.
- Jon Ronson (17 July 2006). "Are the Millionaire three innocent?". theguardian.com.
- Tristram Fane Saunders (16 February 2017). "Who Wants to be Millionaire scandal inspires new play: what happened next to the coughing Major?". telegraph.co.uk.
- "'Coughing Major' and his Welsh accomplice, who cheated their way to Who Wants To Be A Millionaire? jackpot, were innocent, new book claims". walesonline.co.uk. 17 January 2015.
- Henry Hitchings (15 March 2018). "James Graham: 'Theatre gives us something that we're losing in other areas of life'". standard.co.uk.
- "The "coughing major" comes to the stage..." chichester.co.uk. 6 November 2017.
- Duncan Campbell (11 May 2018). "Bob Woffinden obituary - Journalist who campaigned on behalf of those he believed were victims of miscarriage of justice". theguardian.com.
- Stephen Dalton (11 April 2018). "'Quiz': Theater Review". hollywoodreporter.com.
- James Plaskett player profile and games at Chessgames.com
- Living the Dream: A Coincidence Diary (jamesplaskett.com)