Black to move and win :
Highlight the space below for the solution:
1… R5+4+ 2. K5=4 ( K5+1 ? R3=5 mate ) R7+3+
3. K4-1 R5=6+ 4. K4=5 R6+1
5. R8-1( a spite check) E5-3
and 6. …R7+1 mate is inevitable.
Black to move and win :
Highlight the space below for the solution:
1… R5+4+ 2. K5=4 ( K5+1 ? R3=5 mate ) R7+3+
3. K4-1 R5=6+ 4. K4=5 R6+1
5. R8-1( a spite check) E5-3
and 6. …R7+1 mate is inevitable.