1. Kf3? Kf1 2. Sg2 Kg1 3. S6f4 Kf1 4. Se2 Rg1 5. Sg3#
2. ... Rg1!

1. Sh5! Kg2 2. Sh4+? Kg1 3. Kf3 Kf1 4. Sg2 transposes to main line
2. ... Kh3!
2. Sgf4+ Kg1 3. Kf3 Kf1 4. Sg2 Kg1 5. Sg3? stalemate!
5. Shf4 Kf1 6. Se2 Rg1 7. Sg3#

Keywords: exchange of roles (SS), miniature (only 6 pieces), stalemate dissoluion, flight giving key, stalemate avoidance, pendulum (k), switchback (Sk) , selfblock, square vacation (e2, f4, g1), line closing (g1-g3), no white pawns