2 Added an extension pointed out to me by a comment.
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The thing I know exists is a set with an extra queen each, so 34 pieces:

https://www.chessbazaar.com/tournament-series-staunton-chess-pieces-with-german-knight-in-sheesham-box-wood-3-7-king.html

This should cover like 99.9% of all games.

If you want more (actually an extra Knight/Rook/Bishop might be needed in very rare situations), you can look for single replacement pieces. Those can be easily found on google for popular chess designs:

https://www.chesshouse.com/collections/wooden-chess-pieces/products/single-standard-wood-chess-pieces

The thing I know exists is a set with an extra queen each, so 34 pieces:

https://www.chessbazaar.com/tournament-series-staunton-chess-pieces-with-german-knight-in-sheesham-box-wood-3-7-king.html

This should cover like 99.9% of all games.

If you want more (actually an extra Knight might be needed in very rare situations), you can look for single replacement pieces. Those can be easily found on google for popular chess designs:

https://www.chesshouse.com/collections/wooden-chess-pieces/products/single-standard-wood-chess-pieces

The thing I know exists is a set with an extra queen each, so 34 pieces:

https://www.chessbazaar.com/tournament-series-staunton-chess-pieces-with-german-knight-in-sheesham-box-wood-3-7-king.html

This should cover like 99.9% of all games.

If you want more (actually an extra Knight/Rook/Bishop might be needed in very rare situations), you can look for single replacement pieces. Those can be easily found on google for popular chess designs:

https://www.chesshouse.com/collections/wooden-chess-pieces/products/single-standard-wood-chess-pieces

1
source | link

The thing I know exists is a set with an extra queen each, so 34 pieces:

https://www.chessbazaar.com/tournament-series-staunton-chess-pieces-with-german-knight-in-sheesham-box-wood-3-7-king.html

This should cover like 99.9% of all games.

If you want more (actually an extra Knight might be needed in very rare situations), you can look for single replacement pieces. Those can be easily found on google for popular chess designs:

https://www.chesshouse.com/collections/wooden-chess-pieces/products/single-standard-wood-chess-pieces