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1 vote

Positions where pawn promotion to queen is worse than to other piece

https://www.youtube.com/watch?v=RptrNJFFJJw This is the "trap line" of Albin Counter-Gambit. at 3:10, you can see that promoting to a Knight is better than promoting to a Queen, simply ...
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8 votes

Positions where pawn promotion to queen is worse than to other piece

Here is a list of underpromotions in famous games: https://www.chess.com/article/view/9-amazing-underpromotions Underpromotion to a knight is not that rare, especially in cases where the new knight ...
21 votes
Accepted

Positions where pawn promotion to queen is worse than to other piece

Knight promotion is reasonably common (though not nearly as much so as Queening); Rook and especially Bishop, much less so, because the only motivation is stalemate avoidance(*). Tim Krabbé has a ...
9 votes
Accepted

Has checkmate ever been achieved by castling queenside in a high-level game?

According to that CQL query : cql(input Megabase2023.pgn) mate move previous from [Kk] o-o-o 15 games had queen side castle deliver checkmate, including 5 by 2000+ players [Title "Vlassov, ...
8 votes
Accepted

Has checkmate ever been achieved by castling kingside in a high-level game?

According to that CQL query : cql(input Megabase2023.pgn) mate move previous from [Kk] o-o There are twelve games where the castling king side delivered a checkmate, 4 of which played by 1600+ ...

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