V. Platov Shakhmatny Listok, 1923

Diagram:
White: Ke6, Re7; pawn - f7
Black: Ka3, Rf1; pawn - h3
Win

1 Ra7+/i 
A 1...Kb2 2 Ra8/ii h2 3 Rh8 wins/iii. 
B 1 ... Kb3/iv 2 Ral/v Rf2/vi 3 Rh1/vii wins/viii. 

i) 1 Re8? h2 2 Rh8 Rel+ (2... h1Q? 3 Rxh1) 3 Kd6(d7) Rf1 draws. 
ii) Threatening 3 f8Q.
iii) The key to White's success, both in this variation and in the
main line of the next, is that Black's king and pawn stand on the
same rank. This gives White the chance to take the pawn with
check: 3...Rel+ 4 Kd5 Rdl+ 5 Kc4 Rf1 (5... Rc1+ 6 Kb4 etc.) 6
Rxh2+ Ka3 7 Rh7 wins. 
iv) 1...Kb4 2Ral Rf2 3 Rel h2 4 Ke7 Re2+ 5 Rxe2 h1Q 6 f8Q wins,
for a discovered check is in the offing. 
v) 2 Ra8? h2 draws, as in note i. 
vi) 2... Rxa1 3 f8Q wins. 
vii) Here there is a dual, since 3 Rel also wins: (A) 3... h2 4 Ke7
Re2+ 5 Rxe2 h1Q 6 Re3+ (6 f8Q? allows Black to obtain a draw
by 6... Qb7+ 7 Kd8 Qa8+, or 7 Ke8 Qb5+, or 7 Ke6 Qa6+, or 7
Kf6 Qf3+) 6 ... Kc4 7 f8Q Qb7+ 8 Kf6 etc. (B) 3...Kc2 4 Ke7 Kd2
5 Re6 h2 6 Rh6 Re2+ 7 Kd7 Rf2 8 Rxh2 etc. 
viii) For example, 3... Re2+ (3... h2 4 Rxh2) 4 Kd5 Rd2+ 5 Ke4
Rf2 6 Rxh3+ Kc4 7 Rf3(h7) etc. 
