JT Onkoud 50 theme

H#2-7 theme. In all phases, all moves with the same move number are played on the same line. The line can be a file, a rank, or a diagonal. Two or more solutions are required. The idea can be doubled.

Onkoud, Abdelaziz

Gravure, 2012

2nd Prize

Example: JT Onkoud 50 theme
h#3 2.1... (4+5)

1.Rxe4 Bg3 2.Kd4 Be5+ 3.Ke3 Rg3#
1.Re6 Rg3 2.Kd6 Re3 3.Ke5 Bg3#

View in Helpmate Analyzer

FEN: 8/8/3r1p2/2k5/3rP1RB/8/3b4/5K2

External links:

Onkoud, Abdelaziz

SuperProblem, 2022

Example: JT Onkoud 50 theme
h#2.5 2.1... (5+10)

1...Sc5 2.b5 cxb5+ 3.Kd6 Sb7#
1...Be5 2.Sd5 exd5+ 3.Kb6 Bc7#

View in Helpmate Analyzer

FEN: 4r2r/bpnn1K2/p1k1N3/8/2P1P2q/8/8/B6b

Onkoud, Abdelaziz

Šachová skladba, 2009

4th Prize

Example: JT Onkoud 50 theme
h#3 4.1... (5+9)

1.e6 Rxd5+ 2.Kxd5 b4 3.Qd4 Bxe6#
1.e5 Bxd5 2.Kxd5 b3 3.Sd4 Rxe5#
1.Kc4 Bh7 2.d4 Bf5 3.Kd5 Be6#
1.Kc5 Rh6 2.d4 Re6 3.Kd5 Re5#

View in Helpmate Analyzer

FEN: n5B1/3Kp1p1/1q6/p2p3R/3kbP2/5n2/1P6/8

External links: