
Black to play
The solution is: 18… Nxc3 19. Qxc3 Ra3 20. Qb2 c5 21. Nc2 Ra6 22. b5 Ra5 23. Rb4 cxb4 24. Qxf6 gxf6 25. Nxb4 Rxb5 0-1
Black to play
The solution is: 18… Nxc3 19. Qxc3 Ra3 20. Qb2 c5 21. Nc2 Ra6 22. b5 Ra5 23. Rb4 cxb4 24. Qxf6 gxf6 25. Nxb4 Rxb5 0-1