<div class="user_solution"><div>1. Kf3? Kf1 2. Sg2 Kg1 3. S6f4 Kf1 4. Se2 Rg1 5. Sg3#<br />2. ... Rg1!<br /><br /><b>1. Sh5!</b> Kg2 2. Sh4+? Kg1 3. Kf3 Kf1 4. Sg2 <i>transposes to main line<span id="solP1389601-26"></span></i><br />2. ... Kh3!<br />2. Sgf4+ Kg1 3. Kf3 Kf1 4. Sg2 Kg1 5. Sg3? <i>stalemate!</i><br />5. Shf4 Kf1 6. Se2 Rg1 7. Sg3#</div><div><br /></div><div>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<br /></div></div><br />