Index - R
| Rank | Game.Chess |
| rank | Game.Chess |
| Rank1 | Game.Chess |
| Rank2 | Game.Chess |
| Rank3 | Game.Chess |
| Rank4 | Game.Chess |
| Rank5 | Game.Chess |
| Rank6 | Game.Chess |
| Rank7 | Game.Chess |
| Rank8 | Game.Chess |
| rankChar | Game.Chess |
| rankFile | Game.Chess |
| RAVOrder | Game.Chess.PGN |
| readECOPGNFile | Game.Chess.ECO |
| readPGNFile | Game.Chess.PGN |
| readPolyglotFile | Game.Chess.Polyglot |
| readSCIDECOFile | Game.Chess.ECO |
| relaxedSAN | Game.Chess.SAN |
| repetitions | Game.Chess |
| replacePly | Game.Chess.UCI |
| Rook | Game.Chess |