The King's Men's plot structure is genius.
TKM has been critized a lot for not following the conventional plot structure, because it doesnt end inmediatly at the resolution of the climax, like they taught us in class. But it actually has a reason behind it and it think that is what makes AFTG unique and Nora Sakavic an amazing writer. I'll explain.
So, we all know AFTG has a lot of chess metaphors, however i think it doesnt contain the metaphors, it is the metaphor. Each character represents a piece of the board (Riko king, Kevin queen, Neil pawn, Andrew knight, etc) and exy is the chess, but but but, a chess game not only involves the pieces, the game cannot exist without someone playing, the chess masters (which would be Kengo, Ichiriu, Nathan and all the mafia stuff).
So, AFTG is divided into two plots happening at the same time: what happens on the chess board (exy season) and what happens outside it (the mafia mess).
Of couse, the climax has to be about the outside out, because who cares which one of pieces move in which way if the players are pointing guns at eachother under the board? The guns are more more important. So who cares? The pieces on the board care, the ones that are being played with. And who is the narrator? The character that represents the pawn, the less important figure of the entire room.
Yeah, the 'outside of the board' plot is over half way into the book, but it doesnt matter because that happens outside the board, the chess game has not ended yet. The pawn cannot go back to rest in the box until the game is over, until the king dies. The book cannot be over until the chess game our protagonist is a piece of ends. The books have to end with the king's (Riko) death and that is exactly what happens.
If this isnt excellent writing and one of the best examples of know the rules so you can break them, i dont what is.