BrainKing - 掲示板 (Chess variants (10x8))

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Chess variants (10x8)

Sam has closed his piano and gone to bed ... now we can talk about the real stuff of life ... love, liberty and games such as
Janus, Capablanca Random, Embassy Chess & the odd mention of other 10x8 variants is welcome too

For posting:
- invitations to games (you can also use the New Game menu or for particular games: Janus; Capablanca Random; or Embassy)
- information about upcoming tournaments
- disussion of games (please limit this to completed games or discussion on how a game has arrived at a certain position
... speculation on who has an advantage or the benefits of potential moves is not permitted while that particular game is in progress)
- links to interesting related sites (non-promotional)

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10. ４月 2005, 17:05:19

rabbitoid

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件名: Re: Re:

rabbitoid (10. ４月 2005, 17:06:09)に変更されました。

EdTrice: (and Chessmaster1000) : yes, there are extra figures, but for a single problem, say KQP-KQ, or some such not involving C or A, these don't come into calculation.

I'm not sure how your tables are set up. as for the ones for regular chess, the calculation ends with a capture or conversion, and the table points to a simpler table.

so the "only" difference is the board size, an increase of 100/64 in the number of squares. this is still considerable: for a single table of 5 distinct figures, in reg chess that comes to 64 * 63 * 62 * 61 * 60 ~ 10^9 initial positions, vs 100 * 99 * 98 * 97* 96 ~ 10^10 initial positions for gothic, again, not counting illegal positions, checks or symmetries. that is still a factor of 10. and, of course, the fact that a free central Q has 27 moves in reg chess vs 30 in gothic.