Solution:
1.Ke5[A]? (2.Qg8#[B])
but 1...cxd4[a]!
1.Kd6[C]? zz
1...cxd4[a] 2.Qg8#[B]
1...Kxd4[b] 2.Qh4#[D]
but 1...h5!
1.Qb8? zz
1...cxd4[a] 2.Qb4#[E]
1...Kxd4[b] 2.Qf4#[F]
but 1...h5!
1.Qe7? zz
1...cxd4[a] 2.Qb4#[E]
1...Kxd4[b] 2.Qh4#[D]
but 1...h5!
9 tries skipped1.Ne2?? (2.Qd3#)
but 1...Kxb3!
1.Nf3?? (2.Nd2#/Qd3#)
but 1...Kxb3!
1.Nf5?? (2.Qd3#)
but 1...Kxb3!
1.Nc2?? (2.Qd3#)
but 1...Kxb3!
1.Nxc6?? (2.Na5#/Qd5#/Qd3#)
but 1...Kxb3!
1.Nb5?? (2.Qd3#)
but 1...Kxb3!
1.Qd6?? zz
1...cxd4[a] 2.Qb4#[E]
but 1...h5!
1.Qf8?? zz
1...cxd4[a] 2.Qb4#[E]
1...Kxd4[b] 2.Qf4#[F]
but 1...h5!
1.Qa5?? (2.Qa4#/Qc3#)
1...cxd4[a] 2.Qb4#[E]
but 1...Kxd4[b]!
1.Qg8[B]! (2.Ke5#[A])
1...cxd4[a] 2.Kd6#[C]
1...Kxd4[b] 2.Qg4#[G]
-
Eduardo Sadier Twomovers Collection (pgn)
[Event "?"]
[Site "'64', 1979"]
[Date "1979.??.??"]
[Round "?"]
[White "GRINBLAT Arieh"]
[Black " #2"]
[Result "1-0"]
[SetUp "1"]
[FEN "3Q4/8/2p1K2p/2p5/2kN4/1R6/8/8 w - - 0 1"]
1. Qg8 1-0
-
ProblemsPGN.rar (pgn)
[Event "64 1979"]
[Site "64 1979"]
[Date "1979.??.??"]
[Round "?"]
[White "GRIN, Alexandr"]
[Black "#2"]
[Result "1-0"]
[SetUp "1"]
[FEN "3Q4/8/2p1K2p/2p5/2kN4/1R6/8/8 w - - 0 1"]
[PlyCount "1"]
[EventDate "1979.??.??"]
1. Qg8 1-0
-
Problemiste PBM Collections (pbm2py)
Author GRIN, Alexandr
Origin 64 1979
Title 1° Prize
Remark file://Grin.pbm/137
Stipulation #2
Forsyth 3Q4/8/2p1K2p/2p5/2kS4/1R6/8/8
-
Leo Mano Forsyth Collection (forsyth)
[Event "#2"]
[White "GRINBLAT, Arieh"]
[Site "'64', 1979"]
[Result "1° Prix"]
[ECO "gri7917"]
3Q4/8/2p1K2p/2p5/2kN4/1R6/8/8
-
Leo Mano Forsyth Collection (forsyth)
[Event "#2"]
[White "GRIN, Alexandr"]
[Site "64 1979"]
[Result "1° Prize"]
3Q4/8/2p1K2p/2p5/2kN4/1R6/8/8
-
Leo Mano Forsyth Collection (forsyth)
[Ask "#2"]
[Event "XIV CBS - Problem 5"]
3Q4/8/2p1K2p/2p5/2kN4/1R6/8/8 w - - 0 0
6Q1/8/2p1K2p/2p5/2kN4/1R6/8/8 b - - 0 0
-
The Meson by Brian Stephenson (weblink)
http://www.bstephen.me.uk/cgi-bin/meson_display.pl?pid=25711
-
Gabriel Török Twomovers Collection (csv)
"GRIN ALEXANDR";"64";1979;"1.c";"2x";"Dg8";"e6";"d8";"b3";;"d4";;;;;;;;;;;;"c4";;;;;;;;"c5";"c6";"h6";;;;;
-
Gabriel Török Twomovers Collection (csv)
"GRINBLAT ARIEH";"64";1979;"1.c";"2x";"Dg8";"e6";"d8";"b3";;"d4";;;;;;;;;;;;"c4";;;;;;;;"c5";"c6";"h6";;;;;