1. Qf1 ! Re4 2. d6  Re1 3. Qc4+ Ree6 4. d7 !

Thematic try : 4. Qd5 ? f1Q 5. d7 Qf4+ 6. Kb7 Qb4+ 7. Kxa7 Qe7! (7...Qa4+ ? 8. Kb8 Qxc6

9.d8Q Qxd5 10. Qxd5 ! =) 8. c7 Qa3+ 9. Kb8 Kg6 ! -+ [9...Kg7 ? 10. c8Q Rb6+ 11. Qcb7 ! =

(11. Qdb7 ? Qd6+ 12. Ka8 Rxb7 13. Qxb7 -+)]

4....f1=Q 5. Qxf1  Rxf1 (first Queen capture)

5....Rxc6+ ? 6. Kd8 ! = eg. 6...Rxf1 7. stalemate.

6. d8Q !

6. d8R ? Re7+ 7. Kb8 Re8 8. c7 Rc1 !!- the small difference – (8...Rd1 ? 9. Rxe8 ! =)

9. Rxe8 Kxe8 10. c8Q(R)+ Rxc8+ -+

6....Re7+ 7. Kb8 Re8 8. c7 !

8. Qxe8+ ? Kxe8 9. Kxa7 Rb1 ! -+

8....Rd1 9. Qxe8+ Kxe8 (second Queen capture)

10. c8Q(R)+ Rd8 11. Q(R)xd8+ Kxd8 (third Queen capture)

12. Kxa7  =