80
Iuri Akobia
Ty 10th ARVES Solving ContestT, 3rd/4th prize, 2006
Win
1.Rd8!!
[Thematic try 1.Ra8!?
(b8,c8) 1...Kg2 2.Rf3
Re1+ 3.Kf4
h1N! 4.Ra2+
Kg1 5.Re3
Rf1+ (5...Rxe3
6.Kxe3+- ) 6.Kg4
Rf2 7.Ree2
(7.Re1+ Kg2
8.Raa1 Ng3
9.Rg1+ Kh2=
) 7...Kg2 (Kf1) 8.Rxf2+
Nxf2+ 9.Kf4
Kf1 and draws because wR not
on d2 as in main line 6...Rf2; 1.Rf8!?
Rg3+! 2.Rxg3
stalemate; 1.Rgh8!? Rg3+!=
] 1...Kg2 [1...Rg3+
2.Kf2 Rg2+
3.Kf3 Rf2+
4.Kg4 Rg2+
5.Rg3+- ; 1...Re1+
2.Kf2 Rf1+
3.Kg3+- ]
2.Rf3 Re1+!
[2...h1N 3.Rd2+
Nf2 4.Rdxf2++-
; 2...h1Q 3.Rd2#
; 2...Ra1 3.Rd2+
Kg1 4.Rg3+
Kh1 5.Rh3+-
] 3.Kf4 h1N!!
[3...h1Q 4.Rg8+
Kh2 5.Rf2++-
; 3...Kg1 4.Rg8+
Kh1 5.Rh8+-
] 4.Rd2+! [4.Rg8+!?
Kh2 5.Ra3
Rf1+ 6.Ke3
(6.Ke4 Re1+=
; 6.Ke5 Re1+=
) 6...Re1+ 7.Kd4
(7.Kd2 Rf1=
) 7...Rd1+= ; 4.Ra8!?
Rb1 5.Rg8+
(5.Ra2+ Kg1=
) 5...Kh2 6.Ra3
Rf1+ 7.Ke3
Re1+ 8.Kf3
Rf1+ 9.Ke2
(9.Ke4 Re1+=
) 9...Rf2+ 10.Ke3
Rb2= ; 4.Rb8!?
Re7 5.Rg8+
(5.Rb2+ Kg1=
) 5...Kh2= ; 4.Rdd3!?
Nf2 5.Rg3+
Kf1= ; 4.Re3!?
Rxe3 5.Kxe3
Ng3= ; 4.Ra3!?
Rf1+= ] 4...Kg1
5.Re3! [5.Ra3!?
Rf1+ 6.Rf3
Ra1 7.Re3
Rf1+ loss of time; 5.Rd6!?
Ra1 6.Rg6+
Kh2= ] 5...Rf1+
[5...Rxe3 6.Kxe3
Ng3 7.Rd5+-
] 6.Kg4! [6.Ke5!?
Rf2 7.Rd8
(7.Rd1+ Kg2=
) 7...Kf1 8.Rh8
Kg2 9.Rg8+
Kf1= ; 6.Kg5!?
Rf2 7.Rd1+
(7.Rd8 Kg2=
) 7...Kg2 8.Kg4
Rf8 9.Rd2+
Nf2+= ; 6.Ke4!?
Nf2+ 7.Kd4
Kg2= ] 6...Nf2+
C [6...Ra1 7.Ree2
Kf1 8.Rb2
Ra8 9.Rec2
Rg8+ 10.Kh4
Rh8+ 11.Kg5
Rg8+ 12.Kh6
Rh8+ 13.Kg6
Re8 14.Rb1++-
; Main B 6...Rf2 7.Ree2!
and now the move 7...Kg2 has
not draw as in thematic try (7...Rxe2
8.Rxe2 Nf2+
9.Kg3+- ; 7...Rf8
8.Rd1+ Rf1
9.Rxf1+ Kxf1
10.Kf3+- ) 8.Rxf2+
Nxf2+ 9.Kf4
Kf1 10.Kf3+-
; Main A 6...Rf8 7.Re1+!
(7.Rd1+!? Kf2=
) 7...Rf1 8.Rxf1+
Kxf1 9.Kf3+-
] 7.Kg5! [7.Kh4!?
Nh1 8.Kg4
Nf2+ 9.Kg5!
loss of time; 7.Kh5!? Kg2=
; 7.Kg3!? Nh1+
8.Kg4 Nf2+
9.Kg5 loss of time] 7...Kg2
8.Kf4 [8.Ra2!?
Rb1 9.Ree2
(9.Kf4 ) 9...Rb5+
10.Kf4 Rb4+
11.Ke5 Rb5+
12.Kd6 Rb6+
13.Kc7 Rf6!=
] 8...Ra1 9.Rg3+
[9.Ree2!? Ra4+
10.Kf5 Ra5+=
] 9...Kf1 10.Rf3
Ra4+ 11.Kf5!!+-
[11.Ke3?? Re4#
; 11.Kg3?? Rg4+
12.Kh2 Rg2#
; 11.Kg5!? Rg4+
12.Kf5 Rg2
13.Ra2 Rh2=
; 11.Ke5!? Re4+
12.Kf5 Re2=
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