[Event "A.Selivanov-50 JT"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "(6) Sergiy Didukh (UKR)"] [Black "?"] [Result "1-0"] [Annotator "2nd Prize"] [SetUp "1"] [FEN "7R/4r2P/8/6P1/6K1/1pp5/4P1p1/6Nk w - - 0 1"] [PlyCount "23"] [EventDate "2017.??.??"] 1. Rd8 $1 ({Logical try} 1. Ra8 $2 Rxh7 2. Ra1 Ra7 $1 3. Re1 Ra4+ $1 4. Kg3 Ra1 5. Rxa1 b2 6. Re1 b1=Q 7. Rxb1 c2 8. Re1 c1=Q 9. Rxc1 {stalemate.}) (1. g6 $2 Kxg1 2. Rf8 Re4+ 3. Kg3 Re3+ 4. Rf3 Rxf3+ 5. Kxf3 Kf1 $11) 1... Rxh7 2. Rd1 Rd7 $1 (2... c2 3. Re1 b2 4. Nf3+ g1=Q+ 5. Rxg1#) 3. Re1 Rd4+ $1 4. Kg3 $1 ({ Logical try} 4. Kh3 $2 Rd1 $1 5. Rxd1 c2 6. Re1 c1=Q 7. Rxc1 b2 8. Rd1 b1=Q 9. Rxb1 {stalemate.}) (4. e4 $2 Rxe4+ 5. Rxe4 Kxg1 6. Kg3 Kf1 $19) (4. Kh5 $2 Kh2 $1 5. Nf3+ Kg3 6. Nxd4 Kf2 7. Nf3 c2 8. g6 b2 9. g7 c1=Q 10. g8=Q b1=Q $11) 4... Rd1 5. Rxd1 c2 6. Re1 c1=Q 7. Rxc1 b2 8. Rd1 $1 {(now d1 is not attacked by pawn)} b1=Q 9. Nh3+ $1 {(that's why King didn't go to h3)} Qxd1 10. Nf2+ Kg1 11. Nxd1 Kf1 12. Ne3+ {The final combination is prepared by the right first R-move foreseeing Black's counterplay for stalemate.} 1-0