| General Chess Discussion - Proposal#22 there are some interesting suggestions But I don't think they will | Hoopoe2019 |
| General Chess Discussion - https://www.chess.com/4-player-chess#1 https://www.chess.com/4-player-chess | Hoopoe2019 |
| General Chess Discussion - https://lichess.org/simul/me8AtIWV#1 https://lichess.org/simul/me8AtIWV | Hoopoe2019 |
| General Chess Discussion - https://lichess.org/simul/RlSbcwwt#1 https://lichess.org/simul/RlSbcwwt | Hoopoe2019 |