H#2-3 theme: Each black move of the first solution is repeated once in one of the other solutions, furthermore only one move is repeated in each solution.
This is the theme of the 8th Azemmour TT (Fujairah, 2022).
Onkoud, Abdelaziz
Kudesnik, M. Havel-140 MT, 2020
Comm.
1.Qb5
Qe8
2.Rxc5
Qxe4#
1.Rxc5
Bxd1
2.Rdxd5
Be2#
1.Qb5
Rxd1
2.Sxd5
Rc1#
FEN: 1nr1q1QK/8/5p2/2PP4/1pk1p3/1pnrP3/4B3/2Rb4