1.Kf2-f1 Df7-f6+ (1) 2.Ke3-f2 De7-f7+ 3.Kf2-e3 Df7-e7+ (2) 4.Ke3-f2 De7-f7+ 5.Kf2-e3 g4-g5+ (forced;1.Pendel) 6.Lg7-f8 Df8-e7+ 7.Kf3-f2 Df7-f8 (1) 8.Ke3-f3 De7-f7+ 9.Kf3-e3 Df7-e7+ (2) 10.Ke3-f3 De7-f7+ 11.Kf3-e3 g5-g4+ (forced; 2. Pendel) 12.Kg3-f3 Df8-e7+ 13.Kf4-g3 Df7-f8+ (1) 14.Ke3-f4 De7-f7+ 15.Kf4-e3 Df7-e7+ (2) 16.Ke3-f4 De7-f7+ 17.Kf4-e3 g6-g5+ (forced; 3. Pendel) 18.Ke5-f4 Kc5-d5+ (1) 19.Kf5-e5 Df7-e7+ 20.Ke5-f5 De7-f7+ (2) 21.Kf5-e5 Df7-e7+ 22.Ke5-f5 d7-d6+ (forced; 4. Pendel) 23.Ke6-e5 De7-f7+ (1) 24.Kf5-e6 Df7-e7+ 25.Ke6-f5 De7-f7+ (2) 26.Kf5-e6 Df7-e7+ 27.Ke6-f5 c7/e7×Dd6 (forced; 5. Pendel) 28.Sa7-c5 & fd:1.Tc1#