// or (eventually) the index of replacement:
let newPos = { 0: "", 7: "" };
let sentryOddity = -1;
// or (eventually) the index of replacement:
let newPos = { 0: "", 7: "" };
let sentryOddity = -1;
for (let i = 0; i < 8; i++) {
const curChar = posParts[rank].charAt(i).toLowerCase();
if (['b', 'n', 'r'].includes(curChar)) {
for (let i = 0; i < 8; i++) {
const curChar = posParts[rank].charAt(i).toLowerCase();
if (['b', 'n', 'r'].includes(curChar)) {