<div class='user_solution'><p><b>1. Ne6+ Ke7 </b><br />1...Kc8 2. Ra1!<b style="font-weight: bold;"><br /> 2. Bxd3 Rh5+ </b><br /> 2... Bxd3 3. Nxg5+<b> </b><br /> <b style="font-weight: bold;">3. Kg3 Bxd3 <br /></b>3...c1=Q 4. Rxc1 Bxd3 5. Nf4! +-<b style="font-weight: bold;"><br /> 4. Nf4+ <br /></b>4. Nc5+? Kf6 5. Nxd3 Rg5 6. Kf3 Rxf5 7. Ke2 Rh5=<br />4. Ng7+? Be2/Be4=<b style="font-weight: bold;"><br /> 4... Be4 </b></p> <p> 4... Kf6 5. Nxh5+<br /> <b style="font-weight: bold;">5. Rxe4+ <br /></b>5. Nxh5? d3 6. Rxe4+ Kf7<br /> <b style="font-weight: bold;">5... Kf6 </b><br /> 5... Kf7 6. Re1 Rxf5 7. Rc1 Rc5 8. Kf3<br /> <b style="font-weight: bold;">6. Nxh5+ Kxf5</b> <br /> 6... Kg5 7. Re1 d3 8. Ng7 d2 (8... Kh6 9. Ne8 (9. Ne6? d2 10. Re4</p><span style="font-weight: normal;"> </span><p style="font-weight: bold;"><span style="font-weight: normal;">Kh7) d2 10. Re6+ Kh7 11. Rg6 d1=Q 12. Nf6+ Kh8 13. Rg8#) 9. Re6 d1=Q 10.</span></p> <p><span style="font-weight: normal;">h4# (10. Rg6#)</span><br /> 6... Kf7 7. Re1! d3 8. f6 d2 9. Re7+ Kg6 (9... Kf8 10. Ng7 (10. Nf4))10. f7 d1=Q 11. f8=Q Qg1+ 12. Kh3<br /> <b style="font-weight: bold;">7. Re1! </b><br />A foreplan forcing Black's pawn closer to promotion.  7. Re6? Kxe6 <br /> <b style="font-weight: bold;">7... d3 8. Re6! c1=Q </b><br /> 8... Kxe6 9. Nf4+ Kf5 10. Nxd3 Ke4 11. Nc1 +- eg Kf5 12. h4 Kg6 13. Kg4 Kg7 14. Kg5 Kh7 15. h5 Kg7 16. h6+ Kh7 17. Nd3 Kh8 18. Kg6 Kg8 19. h7+ Kh8 20. Ne5 c1=Q 21. Nf7# </p><p> <b>9.Ng7+ Kg5 10. h4# 1-0</b><br />The study was used for solving at the ECSC, Riga 2017.</p></div>