[Event "Internet (Endgame Tablebases Forum)"] [Site "?"] [Date "2011.??.??"] [Round "?"] [White "Rusz, Árpád"] [Black "(Study 56)"] [Result "1-0"] [Annotator "after S. Hornecker"] [SetUp "1"] [FEN "6k1/6p1/3p2P1/p7/P2P4/K7/8/8 w - - 0 1"] [PlyCount "35"] [EventDate "2011.??.??"] {after S. Hornecker, Mat Plus, 2009} 1. d5 Kf8 2. Kb3 Ke7 3. Kc4 Kf6 4. Kb5 Kxg6 5. Kxa5 Kf5 (5... Kf7 6. Kb5 g5 7. Kc4 $1 (7. a5 $2 g4 8. a6 g3 9. a7 g2 10. a8=Q g1=Q 11. Qa3 Qg4 12. Qxd6 Ke8 $11) 7... Ke7 8. Kd4 ({minor duals} 8. Kd3) (8. a5) 8... Kd7 9. Ke4 ({minor dual} 9. a5) 9... Kc7 10. a5 $1 (10. Kf5 $2 Kb6 11. Kxg5 Kc5 $1 $11) 10... Kb7 11. Kf5 Ka6 12. Kxg5 Kxa5 13. Kf6 $1 Kb5 14. Ke7 $1 (14. Ke6 $2 Kc5 $19 {mutual zugzwang}) 14... Kc5 15. Ke6 {echo mutual zugzwang}) 6. Kb5 $1 g5 7. a5 g4 8. a6 g3 9. a7 g2 10. a8=Q g1=Q 11. Qa3 Ke4 $1 (11... Ke5 12. Kc6 $18) 12. Kc6 Qd4 $1 13. Qa5 $1 (13. Qxd6 $2 Qa4+ $11) 13... Kf5 (13... Ke5 14. Qe1+ $18) 14. Qb5 $1 (14. Qb6 $2 Qxb6+ 15. Kxb6 Ke4 $1 16. Kc6 Ke5 $19 {mutual zugzwang}) 14... Kf6 (14... Ke5 15. Qe2+ $18) 15. Qb6 Qxb6+ 16. Kxb6 Kf5 17. Kc7 $1 (17. Kc6 $2 Ke5 $19 {mutual zugzwang}) 17... Ke5 18. Kc6 {echo mutual zugzwang} 1-0