[Event "Shakhmaty v SSSR"] [Site "?"] [Date "1987.??.??"] [Round "?"] [White "D. Gurgenidze & L. Mitrofanov"] [Black "(Study 2a)"] [Result "1-0"] [Annotator "2nd Prize"] [SetUp "1"] [FEN "8/7K/3P4/P7/8/4k3/7B/5r2 w - - 0 1"] [PlyCount "13"] [EventDate "1987.??.??"] [SourceDate "2004.06.13"] 1. a6 Ra1 (1... Rf8 2. a7 Kd4 3. d7 $18) 2. Bg1+ $1 (2. d7 $2 Rd1 $11) 2... Rxg1 (2... Ke4 3. a7 $18) 3. Kh8 $1 Rh1+ (3... Rb1 4. a7 Ra1 5. d7 $18) (3... Rc1 4. d7 Rd1 5. a7 $18) 4. Kg8 $1 Rd1 5. a7 Rg1+ 6. Kf8 $1 Rf1+ 7. Ke8 $1 1-0