Index - O
| occupied | Game.Chess.QuadBitboard |
| opponent | Game.Chess |
| Option | Game.Chess.UCI |
| options | Game.Chess.UCI |
| OString | Game.Chess.UCI |
| Outcome | Game.Chess.PGN |
Index - O
| occupied | Game.Chess.QuadBitboard |
| opponent | Game.Chess |
| Option | Game.Chess.UCI |
| options | Game.Chess.UCI |
| OString | Game.Chess.UCI |
| Outcome | Game.Chess.PGN |