[Event "Victory AT"] [Site "?"] [Date "2015.??.??"] [Round "?"] [White "Didukh, S."] [Black "(Study 77b)"] [Result "1-0"] [Annotator "1st/2nd Prize"] [SetUp "1"] [FEN "8/8/4n3/n1P5/8/1R1R4/K2Pk1b1/8 w - - 0 1"] [PlyCount "21"] [EventDate "2015.??.??"] 1. Re3+ Kd1 $1 (1... Kxd2 2. Rbd3+ Kc2 3. Rc3+ Kd2 4. Red3+ $18) 2. Ra3 $1 (2. Rxe6 $2 Nxb3 3. Kxb3 Bd5+ $11) 2... Bd5+ 3. Ka1 $1 (3. Kb1 $2 Nc4 4. Rad3 Be4 $1 5. Rxe4 Nxc5 $11) 3... Nc4 4. Rad3 $1 Be4 $1 (4... Nxe3 5. dxe3+ $1 Ke2 6. Rxd5 $18) (4... Nf4 5. Rd4 $18) 5. Rxe4 Nxc5 6. Rd8 $1 (6. Rd5 $2 Nxe4 7. d3 Kd2 $1 {mutual zugzwang} 8. dxe4+ (8. dxc4+ Kc3 9. c5 Kc4 $1 10. c6 Kxd5 11. c7 Nd6 $11) 8... Ke3 9. e5 Ke4 $1 10. e6 Kxd5 11. e7 Nd6 $11) 6... Nxe4 7. d3 $1 Kd2 8. Rd5 $1 {mutual zugzwang} Nb6 (8... Nf6 9. dxc4+ Kc3 10. Rf5 Ne4 11. c5 $18) 9. dxe4+ Ke3 10. Rb5 Nc4 11. e5 1-0