[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 *