<div class="user_solution"><b>1. f8N+ Kf6 2. e8N+ Kf7 3. Nd6+ Ke7 4. c8N+ Kd8 5. Nf7+ Ke8 6. Ncd6+ Ke7 7. Ng6+ Kd7 8. b8N+ Kc7 9. a8N+ Kxb8 10. h8=Q+ </b>and wins.</div><div class="user_solution"><br /></div><div class="user_solution"><span style="color: rgb(77, 100, 21); font-family: Arial; font-size: 15px; line-height: normal; background-color: rgb(255, 255, 255);">Five consecutive knight-promotions in a pawn study.</span></div><br />