[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Black to play and draw"]
[Black "?"]
[Result "*"]
[Annotator "peter"]
[SetUp "1"]
[FEN "R7/8/P7/8/8/2k1K3/8/r7 b - - 0 1"]
[PlyCount "11"]
[EventDate "1988.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCategory "15"]
[SourceVersionDate "2020.04.01"]
{[#]} 1... Ra3 $1 {setting up a defensive discovered check} 2. Ke4 (2. a7 Kb2+
3. Kd4 Ka2 {is drawn beacuse if the white king approaches a7 then Black just
repeatedly checks it}) (2. Rc8+ Kb2+ 3. Kd4 Rxa6) 2... Kb4 $1 (2... Kc4 $2 3.
a7 Ra4 4. Ke5 {and the black king cannot reach the safety of the a-file}) 3.
Kd5 (3. a7 Ra4 {again, the discovered check defence} 4. Kd5 Ka3 $11) 3... Ka5
4. Kc6 (4. a7 Ka6 $11 (4... Kb6 $11)) 4... Rc3+ 5. Kb7 (5. Kd6 Kb6 $11) 5...
Rb3+ 6. Ka7 Rb6 $11 *