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The Chess Variant Pages

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Aberg variation of Capablanca Chess. Play this variation on the Play-by-Email system![All Comments] [Add Comment or Rating]
Fergus Duniho wrote on 2022-04-10 UTC

I replaced Tony Quintanilla's unprogrammed preset for this game with one programmed using the fairychess include file. By using subroutines that support castling as a two-part move, it allows two-part castling moves. By relying on Game Courier's ability to ask you to choose between multiple legal moves that match the move entered so far, it allows you to make two-part castling moves without the need to write them out by hand.