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- Seriesmover abstract "A seriesmover is a chess problem in which one side makes a series of legal moves without reply at the end of which the other side makes a single move, giving checkmate or yielding stalemate, depending on the precise stipulation. Checks cannot be given except on the last move of the series. There are various types of seriesmover:Seriesmate: a directmate with White playing a series of moves without reply to checkmate Black (the seriesmover analogue to the directmate).Serieshelpmate: a helpmate in which Black plays a series of moves without reply after which White plays one move to checkmate Black (the seriesmover analogue to the helpmate).Seriesselfmate: a selfmate in which White plays a series of moves leading to a position in which Black is forced to give mate (the seriesmover analogue to the selfmate).Seriesreflexmate: a reflexmate in which White plays a series of moves leading to a position in which Black can, and therefore must, give mate. Further, White is obliged to mate whenever he can, therefore he has to avoid in his series of moves aposition in which he would have mating possibility (the seriesmover analogue to the reflexmate).Thus a serieshelpmate in n moves consists of n legal unique moves by Black (all but possibly the last non-checking moves) followed by one move by White that mates Black. To the right is a serieshelpmate in seventeen by Thomas Rayner Dawson (published in Fairy Chess Review, 1947). An effective way to solve long serieshelpmates such as this is to envisage a position in which Black could be checkmated, and then to work out how such a problem could be reached. Here, with just one knight, the only way to checkmate Black is to have the black king in the corner and another black piece on a2, allowing Nb3 giving mate. It might seem there are many ways to do this, but the need to avoid exposing the white king to check means that there is only one, involving the black king walking half-way over the board and then back again. (As usual, chess problems with unintended multiple solutions are considered flawed; they are often said to be cooked.) The solution here is:1.Ka2 2.Ka3 3.Kb4 4.Kc3 5.Kd3 6.Ke2 7.Ke1 8.f1R 9.Rf2 10.Ke2 11.Kd3 12.Kc3 13.Kb4 14.Ka3 15.Ka2 16.Ka1 17.Ra2 Nb3#".
- Seriesmover wikiPageID "6717383".
- Seriesmover wikiPageLength "2744".
- Seriesmover wikiPageOutDegree "10".
- Seriesmover wikiPageRevisionID "662881812".
- Seriesmover wikiPageWikiLink Category:Chess_problems.
- Seriesmover wikiPageWikiLink Chess_problem.
- Seriesmover wikiPageWikiLink Directmate.
- Seriesmover wikiPageWikiLink Helpmate.
- Seriesmover wikiPageWikiLink Reflexmate.
- Seriesmover wikiPageWikiLink Selfmate.
- Seriesmover wikiPageWikiLink Thomas_Rayner_Dawson.
- Seriesmover wikiPageWikiLinkText "Seriesmover".
- Seriesmover wikiPageWikiLinkText "seriesmover".
- Seriesmover hasPhotoCollection Seriesmover.
- Seriesmover wikiPageUsesTemplate Template:Chess_diagram.
- Seriesmover wikiPageUsesTemplate Template:Chess_notation.
- Seriesmover wikiPageUsesTemplate Template:Unreferenced.
- Seriesmover subject Category:Chess_problems.
- Seriesmover hypernym Problem.
- Seriesmover type Article.
- Seriesmover type Disease.
- Seriesmover type Article.
- Seriesmover comment "A seriesmover is a chess problem in which one side makes a series of legal moves without reply at the end of which the other side makes a single move, giving checkmate or yielding stalemate, depending on the precise stipulation. Checks cannot be given except on the last move of the series.".
- Seriesmover label "Seriesmover".
- Seriesmover sameAs m.0gk54l.
- Seriesmover sameAs Q7454824.
- Seriesmover sameAs Q7454824.
- Seriesmover wasDerivedFrom Seriesmover?oldid=662881812.
- Seriesmover isPrimaryTopicOf Seriesmover.