Naga & Moriarty
Moriarty
I found a fragment of an ancient text that describes a game played by forgotten kings; it seems to encode a series of moves. Would you like to help me translate its meaning?
Naga
Sure, I'd be interested. Just let me see what you've got.
Moriarty
Here is a parchment fragment, written in a cipher that only the most attentive eye can read.
It starts with a strange line of symbols: ϾϵϸϺϬϹ. The next part says, “When the moon is half‑lit, the chessboard will reveal its secret.” Do you think you can decipher it?
Naga
Hmm, the symbols look like Greek letters. Maybe it’s a substitution or a play on the alphabet. Tell me what else is on the parchment, and we can start piecing it together.
Moriarty
Under the symbols the parchment is lined with a series of numbers: 12, 7, 20, 9, 25, 1. Below those, a note in fine ink: “Each number corresponds to a rank on the board, read in reverse order.” Shall we begin?
Naga
Let’s start with the reverse order: 1, 25, 9, 20, 7, 12. Now we can see how those ranks map to the chessboard… what do you think the pattern might be?
Moriarty
The ranks suggest a mirror image: the king’s back rank, then the queenside, and so on. It’s a reverse of the normal file order—perhaps the cipher hides a move sequence that follows the board’s symmetry. Ready to map the numbers?