very nice threefold echo
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The plain fact is that with transmutedkings wPe7 bKd8 is mate and with wPe6 wRa6 bKd7 is not mate. In…
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Nr.325 (PG11.5, Multicaptures, Rãican) is the first PG with this condition checked by Jacobi, version 0.3.1., in about 2 days.
On Solving fairy proof games: “Jacobi” by François Labelle
Thanks Jacques. Yes it was started for the last wcct. But we could not make the Q promotion solution fully…
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Thank you Geoff for this excellent analyse ! You really love chess composition, and your english is much better than…
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The Antelope gives mate on the only two squares it can move to. The bK goes to c6 to allow…
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With Chris Feather we plan to write an article probably for Springaren on sh#n* ABC with fairy piece(s). This one…
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nicely motivated under-promotions seems to have been done for the last wcct
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Fix: Add white pawn on e2 and black pawn on e3.
On Quartz 44 is online & Quartz TT11
All-in Chess is now available in Jacobi v0.3. Remember that Jacobi is limited to help games. I tested PS2772F Chris…
On Quartz 44 is online & Quartz TT11