03 Sep '06 13:28>
rObOkbOr
pppppppp (lower case p's)
OONOOOOO
OOOOOnOO
OOOOOONO
OOnOOOOO
PPPPPPPP (Upper case p's)
ORBKOBOR
pppppppp (lower case p's)
OONOOOOO
OOOOOnOO
OOOOOONO
OOnOOOOO
PPPPPPPP (Upper case p's)
ORBKOBOR
Originally posted by English TalThe Uppercase army has a different parity than lowercase army (one has made an even number of moves, and the other an odd number of moves, depending on how the board is rotated). A difference in parity happens only after White has moved. Since a lowercase 'n' is giving check to the enemy K, the lowercase pieces must be White.
rObOkbOr
pppppppp (lower case p's)
OONOOOOO
OOOOOnOO
OOOOOONO
OOnOOOOO
PPPPPPPP (Upper case p's)
ORBKOBOR
Originally posted by BigDoggProblemYou got me. Touche!
The Uppercase army has a different parity than lowercase army (one has made an even number of moves, and the other an odd number of moves, depending on how the board is rotated). A difference in parity happens only after White has moved. Since a lowercase 'n' is giving check to the enemy K, the lowercase pieces must be White.
Proof Game:
1.Nf3 Nc6 ...[text shortened]... t: I knew this looked familiar. R. Smullyan, Chess Mysteries of Sherlock Holmes, p. 87.