https://tablebase.lichess.ovh/tables/standard/3-4-5/KRvK.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KRvKR.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KRRvK.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KRRvKR.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KRRRvK.rtbw
https://tablebase.lichess.ovh/tables/standard/6-wdl/KRRvKRR.rtbw
https://tablebase.lichess.ovh/tables/standard/6-wdl/KRRRvKR.rtbw
https://tablebase.lichess.ovh/tables/standard/7/4v3_pawnless/KRRRvKRR.rtbw
https://tablebase.lichess.ovh/tables/standard/7/4v3_pawnless/KRRRvKRR.rtbz