The front piece of two doubled line-pieces of different colors moves along the line to sacrifice itself, the rear piece captures this piece.
See also: Bristol; Active sacrifice.
Alias: Capturing Bristol; Opferbahnung (Ger.).
Comay, Ofer
Variantim, Israel Ring Tourney, 2014
1st Prize
1.Bg5
Bxg5
2.Qxg4
Re7
3.Qgxd4
Rxe1#
1.Rdc7
Rxc7
2.Qxb3
Be7
3.Qxd5
Bxa3#
FEN: 3B4/3r2R1/5b2/3P4/3P2P1/nP1p4/1qrp4/1bkqnK2
External links:
Abdurahmanović, Fadil
Ellinghoven, Bernd
feenschach, 2009
1st Prize
1...Bc7
2.Ba7
b8=Q
3.Bxd4
Qb6
4.Be5
Qd6
5.Bxh2
Qxh2#
Caillaud, Michel
Liga Problemista, Mat Plus, 2009
1st Place
a) 1.Ke3
Bd3
2.Ba6
c3
3.Bxd3
Sd5#
b) 1.Bf5
Bc8
2.Ke3
Bxf5
3.gxf5
Sxf5#