
Black to play
The solution is: 17… Nf3+ 18. Kh1 Qh4 19. h3 f5 20. c5 Ng5 21. Qc4+ Kh7 22. f4 Nxh3 23. gxh3 Rxd1 24. Kg2 Rd3 25. Re2 g5 0-1

Black to play
The solution is: 17… Nf3+ 18. Kh1 Qh4 19. h3 f5 20. c5 Ng5 21. Qc4+ Kh7 22. f4 Nxh3 23. gxh3 Rxd1 24. Kg2 Rd3 25. Re2 g5 0-1