White to play and win (hard)
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1.Rd2+ Ke7
2.Rd6‼ Rc3 ( 2...Kxd6 3.Kc8 Rc3+ 4.Kd8 )
3.Rc6‼ Rd3 ( 3...Rxc6 4.Ka7 )
4.Rc1! Kd7 ( 4...Ra3 5.Kc7 )
5.Ra1 Kc6
6.Ka7 Rd7
7.Ka6 { 7...Rxb7 8.Rc1+ }
1-0
[Event "?"] [Site "?"] [Date "??.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "1-0"] [FEN "1K6/1P1k4/1P6/8/8/r7/6R1/8 w - - 0 1"] [SetUp "1"] 1.Rd2+ Ke7 2.Rd6 $3 Rc3 ( 2...Kxd6 3.Kc8 Rc3+ 4.Kd8 ) 3.Rc6 $3 Rd3 ( 3...Rxc6 4.Ka7 ) 4.Rc1 $1 Kd7 ( 4...Ra3 5.Kc7 ) 5.Ra1 Kc6 6.Ka7 Rd7 7.Ka6 { 7...Rxb7 8.Rc1+ } 1-0