[Retros] Pawn to-the-8th-rank mates

Hirokaz ONODA glkoon at yahoo.co.jp
Wed Dec 13 14:46:05 EST 2006

Hi Andrew,

> rnbk1Qnr/ppqpp2p/2p2p2/8/8/8/PPPPP1PP/RNBQKBNR

> 1.f4 c6 2.f5 Qc7 3.f6 Kd8 4.fxg7 f6 5.gxf8Q#

In this case, promotion to Rook is sufficient to mate.
So it is not included in "Queening is MUST(underpromotion
is insufficient)"

Amici Sumus,

Start Yahoo! Auction now! Check out the cool campaign

More information about the Retros mailing list