In the first phase, all White's moves are played by the same piece of kind A, and all Black's moves by the same piece of kind B. In the other phase, all White's moves are played by the same piece of kind B, and all Black's moves are by the same piece of kind A.
The theme can be cyclic. Promotions are not allowed. The theme of the 4th Azemmour TT. The term was coined by Abdelaziz Onkoud.
External link: The Rope theme.
Abdurahmanović, Fadil
Chumakov, Gennadij
4th Azemmour TT, Belgrade, 2016
Spec. Prize
1.Ke7
Bxc5+
2.Ke6
Bxe3
3.Kd5
Bc1
4.Kd4
Ba3
5.Ke3
Bc5#
1.Bf1
Kxc3
2.Bh3
Kxc4
3.Bf5
Kxc5
4.Bh7
Kd6
5.Bg8
Kd7#
Abdurahmanović, Fadil
Chumakov, Gennadij
4th Azemmour TT, Belgrade, 2016
1st-3rd Prize
1.Rxa4
Sxc1
2.Rxa5
Sd3
3.Ra6
Se5
4.Rg6
Sf7#
1.Sxa2
Rxa3
2.Sxc3
Ra1
3.Se4
Rf1
4.Sg5
Rf6#
Shorokhov, Boris
Azemmour TT-4, Belgrade, 2016
1st-3rd Prize
1.Rxb4
Bxg4
2.Rd4
Bf5#
1.Scxe2
Rc3
2.Sd4
Re3#
1.Bxc5
Sd5
2.Bd4
Sf6#
FEN: 8/bpp2K2/4P3/1pR1P2R/1N2knp1/2n5/br1PBrP1/5q2
External links: