[Event "Dvoretsky-70 MT"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "(4) Alexey Sochnev (RUS)"] [Black "?"] [Result "1/2-1/2"] [Annotator "4th Prize"] [SetUp "1"] [FEN "8/2K3P1/3p4/7P/5Nr1/4n3/8/2nB2rk w - - 0 1"] [PlyCount "27"] [EventDate "2017.??.??"] 1. Bf3+ $3 ({Thematic try:} 1. Bxg4 $2 Rxg4 2. Ng6 Nd5+ 3. Kxd6 Nf6 4. Ke7 Ng8+ 5. Kf8 Nh6 6. g8=Q Nxg8 7. Kxg8 Rg5 $1 (7... Rg2 $2 8. Kf7 $1 Rh2 9. Nf4 Rh4 10. Kg7 Rg4+ 11. Ng6 $1 $11) 8. h6 Rxg6+ 9. Kh7 Rg2 $3 10. Kh8 Ne2 11. h7 Ng3 $1 12. Kg7 Nf5+ 13. Kf6 Rh2 $19) 1... Kh2 2. Bxg4 Rxg4 3. Ng6 (3. h6 $2 Nf5 4. h7 Rxg7+ $19) 3... Nd5+ 4. Kxd6 Nf6 5. Ke7 $1 Ng8+ 6. Kf8 Nh6 7. g8=Q Nxg8 8. Kxg8 Rg5 $1 (8... Ne2 9. Kf7 Nd4 10. h6 $11) 9. h6 $1 Rxg6+ 10. Kh7 Rg2 (10... Rg3 11. Kh8 Ne2 12. h7 Nf4 {stalemate}) 11. Kh8 Ne2 12. h7 Ng3 13. Kg7 Ne4+ ( 13... Nh5+ 14. Kh6 $11) (13... Nf5+ 14. Kf6 $11 (14. Kf8)) 14. Kf8 {Judge A. Ysupov,V.Barskij, O.Pervakov: “Another great logical study with foresight for 13 moves. It is a pity that the black rook g4 essentially did not take part in the game”.} 1/2-1/2