1...a3
2.Rh6
a2
3.Ra6
Rxh3
When I was shown this position I was asked to guess whites next move. I wrongly selected g5, only to be told that white had resigned! 0-1
4.g5
Although white cannot avoid losing his rook, the a-pawn is still 2 moves from queening.
4...Rh1
5.Ra8+
Kf7
6.Ra7+
Ke8
7.Ra8+
Ke7
8.Ra7+
Kd6
9.Ra6+
Ke5
10.Ra5+
Kf4
The only sensible way to avoid the checks.
11.f6
Now it's black who's in danger of losing. [11.g6
a1Q
12.Rxa1
Rh2+
(12...Rxa1??
13.g7
Ra8
14.f6
) 13.Kd3
Kxf5
14.Rg1
Rh8
]
11...a1Q
12.Rxa1
Rh2+
[12...Rxa1??
13.f7
Ra8
14.g6
]
13.Kd3
Kxg5
14.Rf1
Rh8
15.Ke4
Kg6
16.Ke5
Kf7
17.Rg1
[17.Rf5
Re8+
18.Kf4
Re1
]
17...Rh5+
1/2-1/2