1. Ng3+! White can capture a Bishop on the first or second move, but he ignores it ( 1. Qxd3+ Kf6 and can't defend f7 pawn )
1… Kg6 2. Qe6+! ( 2. Qxd3+ Kxf7= ) 2… Kh7 3. Ne4! Now white gives up his Knight for the Black Bishop .. 3… Bxe4 ( 3… Qf8 4. Nf6+ Kg7 5. Nxh5+ Kh7 6. Qe8 Qb4+ 7. Kg3 Qd6+ 8. Nf4+− ) 4. Qxe4+ Kh8 5. Qa8+! ( 5. Qe8+ Kh7 6. f8=N+ Kh8 7. Ne6+ Qg8= ) 5… Kh7 6. f8=N+! New Knight is promoted.. (Phenix theme) 6… Kh8 7. Ne6+ Qg8 8. Qa1+ Kh7 9. Qb1+ Kh8 10. Qb2+ Kh7 11. Qc2+ Kh8 12. Qc3+ Kh7 13. Qd3+ Kh8 14. Qd4+ Kh7 15. Qe4+ Kh8 16. Qe5+ Kh7 17. Qf5+ Kh8 18. Qf6+ Kh7 19. Nf8+ Qxf8 20. Qxf8+−1-0