https://tablebase.lichess.ovh/tables/standard/3-4-5/KNvK.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KRvK.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KRvKN.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KNNvK.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KNNvKR.rtbw
https://tablebase.lichess.ovh/tables/standard/3-4-5/KNNvKR.rtbz