https://tablebase.lichess.ovh/tables/standard/3-4-5/KBvK.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KBvKB.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KBBvK.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KBBvKB.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KBBBvK.rtbw
https://tablebase.lichess.ovh/tables/standard/6-wdl/KBBvKBB.rtbw
https://tablebase.lichess.ovh/tables/standard/6-wdl/KBBBvKB.rtbw
https://tablebase.lichess.ovh/tables/standard/7/4v3_pawnless/KBBBvKBB.rtbw
https://tablebase.lichess.ovh/tables/standard/7/4v3_pawnless/KBBBvKBB.rtbz