v20 = 5 * v19;
if
( (&chess1)[5 * v19] != (_DWORD *)0xFEFEFEFE )
(&chess)[5 * v19 - 45] = (_DWORD *)((unsigned
int
)(&chess)[5 * v19 - 45] ^ 0x11111111);
if
( (&chess2)[v20] != (_DWORD *)0xFEFEFEFE )
(&chess45)[v20] = (_DWORD *)((unsigned
int
)(&chess)[5 * v19 - 45] ^ 0x11111111);
if
( (&chess3)[v20] != (_DWORD *)0xFEFEFEFE )
*(
int
*)((
char
*)&v38 + v20 * 4) = (unsigned
int
)(&chess)[5 * v19 - 45] ^ 0x11111111;
if
( (&chess4)[v20] != (_DWORD *)0xFEFEFEFE )
(&chess5)[v20] = (_DWORD *)((unsigned
int
)(&chess)[5 * v19 - 45] ^ 0x11111111);