Iuri Akobia
1.comm R.Reti MT, 2009
Win
1.axb7
[1.a7!?
Ra6+
2.Kb3
Rxa7
3.g7
Ra8
4.Rg2
a2
(Rg8)=] 1...a2
[1...Kc7
2.g7
Ra6+
3.Kb3
Rg6
4.Re7+
Kb8
5.Re8++-
] 2.Rxa2
Kc7
[main 2...Ra6+
3.Kb5!
(3.Kb3!?
Rb6+
4.Kc4
Rxb7
5.g7
Rb8=
) 3...Rxa2
4.g7!
(4.b8N+?
Kc7=
; 4.b8Q?
Rb2+-+
) 4...Rg2!
(4...Rb2+
5.Kc5
Rc2+
6.Kd4+-
) 5.Kb6!
(5.Ka6?
Kc7-+
) 5...Ke6
6.Kc5!
Rc2+
7.Kb4!
(7.Kb6!?
Rb2+
8.Kc5
Kf7=
) 7...Rb2+
(7...Rg2
8.Kc3
Rg3+
9.Kd2
Rg2+
10.Ke3
Rg3+
11.Kf4+-
) 8.Kc3
(Ka3)+-] 3.Rg2
Rf8
4.Rb2!
[Thematic try 4.Kb5!?
Kxb7
5.Kc5
Kc7
6.Kd5
Kd7
7.Ke5
Ke7
and impossible 8.Rf5 as in the main line 11.Rf5! with win. 8.g7
Rg8
9.Kf5
Kf7=
] 4...Kb8
5.Rb5!
(R.Reti, 'Troitzky Ty Zadatschy & Etudjy', 1929) [Thematic try 5.Rb6!?
Rf1!
(5...Rf2?
6.Kb3
Rg2
7.Kc3
Rg3+
8.Kd4
Rg4+
9.Ke5
Rg5+
10.Kf6+-
) 6.Kb5
Rb1+
7.Kc5
Rxb6
8.Kxb6
stalemate] 5...Rf1
6.Rg5
Rf8
7.Kb4
Kxb7
8.Kc5
Kc7
9.Kd5
Kd7
10.Ke5
Ke7
11.Rf5!
wins.
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