N°31 – Evgeny Gavryliv (Ukraine)

Section D1 – h#2
2 solutions
b) wPh7->f4
a) 1.Rc7 (R~?/ Bd7?) h8=N 2.Bd7 (a) Nxf7#
1.Bc8 (B~?/ Rd7?) h8=Q 2.Rd7 (b) Qf6#
b) 1.Rd7 (b) c7 2.Nc6 c8=N#
1.Bd7 (a) cxd7 2.Re6 d8=Q#

Cheney-Loyd theme (black) × 2
Choice of move order (B1, interference avoidance, black-black) x 2
Grimshaw (black, critical)
Hideaway (bB, critical)
Hideaway (bR, critical)
Hideaway (bR)
Hideaway (bS)
JT Onkoud 50 theme (double)
Sabra 26 theme x 2
Play on same square (B1, 2)
Play on same square (B2, 2)
Promotion (QQSS)

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