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Amazon.com: WE Games Four Player Chess Set, Chess Board for Team Chess, Combination Chess Game for Up to 4 Players, Unique Chess Sets for Adults and Kids, Roll Up Vinyl Chess Mat
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Cliff Pickover on Twitter: "Fortress chess is a 4-player chess variant played in Russia in 18th C. More info: https://t.co/R8ty7yNuXN https://t.co/piatofLn7j" / Twitter
![4 Player Chess Set Combination - Single Weighted Regulation Colored Chess Pieces & 4 Player Vinyl Chess Board 4 Player Chess Set Combination - Single Weighted Regulation Colored Chess Pieces & 4 Player Vinyl Chess Board](https://www.houseofstaunton.com/media/catalog/product/cache/36ddcfecb9bcfbaa2afb93c161df3a15/4/p/4plycombo_001_1.jpg)
4 Player Chess Set Combination - Single Weighted Regulation Colored Chess Pieces & 4 Player Vinyl Chess Board
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