1.f7
[1.Rd8?
g3
2.f7
Se3+
3.Kd3
Rf2
4.f8Q
Rxf8
5.Rxf8+
Ke1
6.Re8
(6.Sd6
g2-+
) 6...g2
7.Rxe3+
Kf2
8.Sd6
g1Q-+
; 1.Se7?
Se1!
2.Rd4
g3
3.Sxg6
h3
4.f7
(4.Rf4+
Rf2
5.f7
h2
6.f8Q
h1Q
) 4...Rf2
5.Sf4
h2
6.f8Q
h1Q
7.Qe8
Rc2+
8.Kb4
Qf3-+
] 1...Se3+
[1...Se1
2.f8Q+
Rf2
3.Qd8
Sxd3
4.Qxd3+
Kg2
5.Se7
h3
6.Qe4++-
] 2.Rxe3
[2.Kd4?
Sc2+
3.Ke5
Rf2
4.Rd2
Rxf7
5.Rxc2
g3-+
] 2...Rf2
3.Sd6
[3.Re4?
g3
4.Rxh4
g2-+
] 3...h3
Now, black threaten will h2. White should leave rook on left and than attack to bK. But, it is necessary to choose a correct square for a rook. It appears, that a correct square is only d3. As it will be visible (see the tries), other squares create white problems. The rook will block the necessary squares. So, white moves:
4.Rd3!!
[Thematic try 4.Rb3!?
h2
5.Rb1+
Kg2
6.Rb2
Rxb2
(bR has blocked the line a1-h8) 7.f8Q
h1Q!
(7...Ra2?
8.Sf5!! and play leads to the main thematic line) 8.Qa8+
Kh2
9.Qh8+
Kg1
(impossible Qa1+ because blocked b2) 10.Qxb2
(10.Qd4+
Rf2
11.Qxg4+
Qg2
12.Qd4
Qc6+
13.Kb4
g5-+
) 10...Qc6+-+
; try 4.Ra3!?
h2
5.Ra1+
Kg2
6.Kd5
(6.Ra2
Rxa2
7.f8Q
h1Q-+
) 6...h1Q
7.Rxh1
Kxh1
8.Ke6
Rf4!!
9.Se8
Rxf7!!-+
(9...g3?
10.Sf6
g2
11.f8Q
g1Q
12.Qh6+=
) ; try 4.Rc3!?
h2
5.Rc1+
Kg2
6.Kd5
h1Q
7.Rxh1
Kxh1
8.Ke6
Rf4!!
9.Se8
Rxf7-+
; try 4.Kd3!?
h2
5.Re2
Rf3+-+
] 4...h2
5.Rd1+!
[is early 5.Rd2?
Rf4+
6.Rd4
Rxf7
7.Sxf7
h1Q-+
] 5...Kg2
[5...Ke2
6.Rd2+!
(6.Rh1?
g3
7.Se4
Rxf7
8.Sxg3+
Kf2
9.Sf1
Rd7!
10.Kc5
Rd8!
11.Kc6
Kg2!-+
) 6...Kxd2
7.Se4+
Ke2
8.Sxf2=
] 6.Rd2!!
[6.Kd5?
h1Q
7.Rxh1
Kxh1
8.Ke6
Rf4!
to prevent Ne4 9.Se8
Rxf7-+
] 6...Rxd2
[6...h1Q
7.Rxf2+=
] 7.f8Q
Ra2!
[main 7...h1Q
(compare to the same move in the thematic try 4.Rb3!? where bR on b2 and impossible Qa1 with the check) 8.Qa8+
Kh2
9.Qh8+
Kg1
10.Qa1+
Kg2
11.Qa8+
Kh2
12.Qh8+
positional draw with the perpetual check by wQ (a1-a8-h8)] 8.Sf5!!
gxf5
[main 8...Ra4+
9.Kb3
(Kb5) 9...h1Q
10.Se3+
Kg3
11.Sf1+!
Kg2
12.Se3+
positional draw with the perpetual check by wN (f1-e3); or also 8...h1Q
9.Se3+
Kg3
10.Qb8+
Kf2
11.Sxg4+
Ke2
12.Qe5+=
] 9.Qxf5
h1Q
10.Qe4+!
[10.Qxg4+?
Kf2-+
] 10...Kh2
11.Qh7+
Kg1
12.Qb1+
Kh2
13.Qh7+
positional draw with the perpetual check by wQ (b1-h8)
*****************************************
FROM THE AUTHOR:
The given study participated on tournament "Kasparyan 100". However, it has been "thrown out for a board". It is not known the reason of this decision. Chief judge V.Akopyan and judge A.Gasparyan have not considered it necessary to inform... (I think not only me...) I think, that it is necessary to thank them that the study has not been included in mentions of "commendation"(Have not absolutely 'burnt') of the Ty!
IA *
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