Csak - Majoros tourney - 2000 - h# - Selection from award

a) 1.Ke6 Bxb7 2.Rdd8! (Rd6?) Bxe4 3.Bd6 Bf5#

b) 1.Ke5 Rxb6 2.Be7! (Bd6?) Rxf6 3.Rd6 Rf5#

Almost perfect echo diagonal-orthogonal.I'd say that manoeuvres of white are well known as the move by bK is, but I like the fact that there is dual avoidance of the move on the same square although because of different motives. Unpinning of white pieces is nicely incorporated.

a) 1.Sxg5 Bxg5 2.Qd4 Bxc1 3.Rd3 Sg5#

b) 1.Rxd6+ Rxd6 2.Qf4 Rxd1 3.Be3 Sd6#

Nice echo diagonal-orthogonal too, where black clears mating square, but white again occupies it by line mover, then it leaves the mating square and only then the mate may take place there.

1.Qb8 Rxd3 2.Sd1 Rd8 3.Ba7 Be4#

1.Qb7 Bxd3 2.Sb1 Be4 3.Ra7 Rd8#

And just another echo diagonal-orthogonal, with line clearance, Umnov unpins, double blocks and pin mates.

1.Kb5 f8S 2.Kc6 d8S+ 3.Kd6 e8S#

1.gxh2 Rf2 2.hxg1B Rxd2 3.Bb6 Rd5#

1.g2 Sf3 2.gxf1B Sxd2 3.Bb5 Sc4#

Fine Zilahi with bishop promotions forced by placing of white king. Note Almost ideal economy - only ph2 plays no role in second solution. Great!

a) 1.Sd4 cxd4 2.Rxc5 bxc5 3.Qe3 dxe3#

b) 1.Qe3 dxe3 2.Sd4 cxd4 3.Rxc5 bxc5#

Cycle of pairs of moves. The change of move order is motivated by changing sequence of black lines' opening.

a) 1.Qf8 Re5 2.dxe5 f3 3.Qc5 Sf5#

b) 1.Qf5 Se4 2.dxe4 f4 3.Qc5 Rd1#

Sacrifices of white pieces motivated by need to open bQ line to c5.