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When teaching pawn promotion, we always say that the pawn doesn't have to promote to a queen, sometimes it can be a rook, knight or bishop, possibly to prevent stalemate.
I assume that at some time somebody must have promoted to only a bishop. Is there a way of finding in the databases a sample master game(s) where a player has promoted to a bishop?
When teaching pawn promotion, we always say that the pawn doesn't have to promote to a queen, sometimes it can be a rook, knight or bishop, possibly to prevent stalemate.
I assume that at some time somebody must have promoted to only a bishop. Is there a way of finding in the databases a sample master game(s) where a player has promoted to a bishop?
Here is an article on the subject from Tim Krabbé's site:
Chessbase allows a search by manoeuvre - look for the string ?P?7?8=B or ?P?2?1=B (the help file is useful). The few B underpromotions I glanced at seemed unnecessary - a Q would have been just as effect. Curiously Kramnik and Topalov traded B underpromotions, both on d8, in successive Dortmund tournaments, 1996 and 1997:
I once played a game K+B+P vs k where the pawn was easily going to make it to the end, I had lots of time, and my opponent (in the A section) didn't think resigning was a good idea.
I thought for about 60 seconds thinking what to do. I was too cowardly to play e1=N+, so I played e1=B, and mated in about 20 moves.
Other than that, there are a few positions where Q promotion would draw (stalemate), but B promotion would win, and fewer positions where Q promotion would lose but B promotion would draw.
There are also some swindle possibilities. For example, e8=Q is likely to be followed by Rxe8 Kxe8 Draw, but e8=B might convince the opponent to save his rook and try to win, but actually lose.
When teaching pawn promotion, we always say that the pawn doesn't have to promote to a queen, sometimes it can be a rook, knight or bishop, possibly to prevent stalemate.
I assume that at some time somebody must have promoted to only a bishop. Is there a way of finding in the databases a sample master game(s) where a player has promoted to a bishop?
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