<html><head><meta charset="utf-8">
<title>ubb2fen</title>
<style>
button { font-size:18pt; width:5em }
#ta { outline:none }
</style>
</head><body>
<p><button onclick="conv()">轉(zhuǎn)換</button></p>
<textarea style="" rows="25" cols="80" spellcheck=false id="ta">
[DhtmlXQ_binit]8979695949392919097717866646260600102030405060708012720323436383[/DhtmlXQ_binit]
[DhtmlXQ_movelist]2625204217477062796763641927808109191031898862548858546646458161474872627773646527466555585566547363626763535473454443444844304153516164444531435575735419126461454254421242615142436762757051614654000243236242547361517060023223204130606251317361315120235041235342525383324239480304252442122423415083433041626440306173527269471232233332026414515633320232141030314323320210113132233332421114[/DhtmlXQ_movelist]
</textarea>
<script>
function conv () {
const O = '0'.charCodeAt(0), A = 'a'.charCodeAt(0)
let i = x = y = 0
let a2n = ()=>{ x = s.charCodeAt(i) - O; y = s.charCodeAt(i+1) - O }
let n2a = ()=>{ f += String.fromCharCode(A + x, O + 9 - y) }
let b = Array.from({length:10}, ()=>Array(9).fill(' '))
let p = 'RNBAKABNRCCPPPPP'; p += p.toLowerCase()
let f = ''
let s = ta.value.match(/binit\]([\d]+)/)[1]
for (i = 0; i < 64; i += 2) a2n(), b[y][x] = p[i / 2]
for (y = 0; y < 10; y++) {
let n = 0
for (x = 0; x < 9; x++) {
let c = b[y][x]
if (c === ' ') ++n
else {
if (n) f += n
f += c; n = 0
}
}
if (n) f += n
if (y !== 9) f += '/'
}
f += ' r moves '
s = ta.value.match(/movelist\]([\d]+)/)[1]
for (i = 0; i < s.length; i += 2) {
n2a(a2n())
if (i % 4 === 2) f += ' '
}
navigator.clipboard.writeText(ta.value = f)
}
ta.addEventListener('keydown', (e)=>{ // 覆蓋式粘貼
if (e.ctrlKey && (e.key === 'v')) e.target.value = ''
return true
})
</script></body></html>
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