| 词条 | Plaskett's Puzzle |
| 释义 |
| tright | Plaskett's Puzzle Gijs van Breukelen, 1970 | | | | | | | | | | | |pl| | | |kd |nd| | |kl| | | |pd | | |pd| | | |nd| | |bd| | | | |nl| | | |pd| |pd| |pl| | | | | | | | | | | | |bl| | | | |White to play and win }}Plaskett's Puzzle is a chess endgame study created by the Dutch endgame composer Gijs van Breukelen around 1970, although not published at the time. Breukelen published the puzzle in 1997 in the Netherlands chess magazine Schakend Nederland. It was presented by English grandmaster James Plaskett, at a top-flight chess tournament in Brussels in 1987, hence the name "Plaskett's Puzzle". According to contemporary accounts, of the several strong grandmasters who analyzed the position, only former World Champion Mikhail Tal was able to solve it.[1]{{algebraic notation|pos=toc}} Chess puzzleThe position setup for chess engines is: FEN: 8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 1 The solution to Plaskett's Puzzle: 1. Nf6+ Kg7 2. Nh5+ Kg6 3. Bc2+ Kxh5 4. d8=Q Nf7+ 5. Ke6 Nxd8+ 6. Kf5 e2 7. Be4 e1=N 8. Bd5 c2 9. Bc4 c1=N 10. Bb5 Nc7 11. Ba4 Ne2 12. Bd1 Nf3 13. Bxe2 and 14. Bxf3# References1. ^{{Cite book|url=https://books.google.ca/books?id=ccAuBQAAQBAJ&lpg=PA236&dq=Plaskett's%20puzzle&pg=PA236#v=onepage&q=Plaskett's%20puzzle&f=false|title=Schachkompositionen: Die besten Aufgaben und Komponisten der Schachgeschichte. Mit über 500 Rätseln und Lösungen|last=Ehn|first=Michael|last2=Kastner|first2=Hugo|date=2013-03-05|publisher=Schlütersche|isbn=9783869102740|language=de}} External links
1 : Chess problems |
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