White to play and draw (medium)
 ← 
 → 
1.Rg7+! Ke8 ( 1...Kxg7 2.Bxe5+ Kf7 3.Bxh2= ) 2.Re7+ Kd8 3.Rd7+ Kc8 4.Rc7+ Kb8 5.Rb7+ Ka8 6.Rb8+ Ka7 7.Rb7+ Ka6 8.Rxb6+ Ka5 9.Rb5+ Ka4 10.Rb4+ Ka3 11.Rb2+! ( 11.Rb2+ Kxb2 12.Bxe5+ Kc2 13.Bxh2 ) ½-½
[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1/2-1/2"]
[FEN "5k2/4R3/1pKB2b1/4p3/8/7P/6pp/8 w - - 0 1"]
[SetUp "1"]
[Composer "Gurgenidze, D."]

1.Rg7+ $1 Ke8 ( 1...Kxg7 2.Bxe5+ Kf7 3.Bxh2 $10 ) 2.Re7+ Kd8 3.Rd7+ Kc8
4.Rc7+ Kb8 5.Rb7+ Ka8 6.Rb8+ Ka7 7.Rb7+ Ka6 8.Rxb6+ Ka5 9.Rb5+ Ka4 10.Rb4+
Ka3 11.Rb2+ $1 ( 11.Rb2+ Kxb2 12.Bxe5+ Kc2 13.Bxh2 ) 1/2-1/2