diff --git a/apps/web/src/styles/global.css b/apps/web/src/styles/global.css
index 057101c..87a061d 100644
--- a/apps/web/src/styles/global.css
+++ b/apps/web/src/styles/global.css
@@ -1010,6 +1010,11 @@ button.header-user {
 .replay-readonly {
   display: contents;
 }
+/* Prompts that waited on a live player (무르기·무승부 요청, 뱅! 선택 창…) can't be answered in a replay: don't let them cover the screen. */
+.replay-readonly .sheet-backdrop,
+.replay-readonly .bg-modal-back {
+  display: none;
+}
 .replay-readonly button,
 .replay-readonly [role='button'],
 .replay-readonly svg {
diff --git a/e2e/replay.e2e.ts b/e2e/replay.e2e.ts
index f070b28..9155dca 100644
--- a/e2e/replay.e2e.ts
+++ b/e2e/replay.e2e.ts
@@ -2,6 +2,7 @@
  * E2E (docs/09 §8): game record replay.
  * 1) 오목 to the end with two browsers (PC + phone), open 다시 보기 from the result sheet and from 내 정보,
  *    step through it (buttons, slider, keyboard, play) and check the board changes.
+ *    A asks to take back a move once and B declines: B's replay must not show that request as a sheet over the screen.
  * 2) 원카드 (hidden hands): each player's replay shows only their own cards.
  * Run: E2E_PORT=4532 bun e2e/replay.e2e.ts  (needs apps/web/dist built)
  */
@@ -102,6 +103,14 @@ try {
     for (let i = 0; i < 4; i++) {
       await a.getByText('내 차례예요').waitFor();
       await tapCell(a, 5 + i, 7, false);
+      if (i === 3) {
+        // A asks to take the 4th stone back; B declines (the replay keeps that moment).
+        await waitStones(b, 7);
+        await a.getByRole('button', { name: /↩ 무르기/ }).click();
+        await b.getByText('상대가 1수 무르기를 요청했어요').waitFor();
+        await b.getByRole('button', { name: '거절' }).tap();
+        await a.getByText('상대의 답을 기다리는 중…').waitFor({ state: 'detached' });
+      }
       await b.getByText('내 차례예요').waitFor();
       await tapCell(b, 5 + i, 3, true);
     }
@@ -117,7 +126,7 @@ try {
     await a.waitForURL(/\/replay\/[0-9A-Z]{26}$/);
     replayUrl = a.url();
     await a.getByText('게임을 시작했어요.').waitFor();
-    expectEq((await count(a)).replace(/\s+/g, ' '), '시작 / 전체 9번', 'count at start');
+    expectEq((await count(a)).replace(/\s+/g, ' '), '시작 / 전체 11번', 'count at start');
     await waitStones(a, 0);
     await a.getByRole('button', { name: '다음' }).click();
     await waitStones(a, 1);
@@ -137,7 +146,7 @@ try {
   await step('A(PC): 슬라이더 · 방향키 · 재생/멈춤 · 판은 눌러도 그대로', async () => {
     await a.getByLabel('몇 번째 장면인지 고르기').fill('4');
     await waitStones(a, 4);
-    expectEq((await count(a)).replace(/\s+/g, ' '), '4번째 / 전체 9번', 'count after slider');
+    expectEq((await count(a)).replace(/\s+/g, ' '), '4번째 / 전체 11번', 'count after slider');
     await a.locator('body').click({ position: { x: 5, y: 300 } });
     await a.keyboard.press('ArrowRight');
     await waitStones(a, 5);
@@ -174,6 +183,14 @@ try {
     await waitStones(b, 2);
     await b.getByText('내가 움직였어요.').waitFor();
     await b.screenshot({ path: join(SHOTS, 'replay-3-omok-phone.png') });
+    // The moment A asked to take a move back: no "수락/거절" sheet covering the screen, the controls still work.
+    await b.getByLabel('몇 번째 장면인지 고르기').fill('8');
+    await waitStones(b, 7);
+    expectEq((await count(b)).replace(/\s+/g, ' '), '8번째 / 전체 11번', 'count at the undo request');
+    if (await b.getByRole('dialog').count()) throw new Error('the undo request sheet shows in the replay');
+    await b.screenshot({ path: join(SHOTS, 'replay-3b-undo-request-phone.png') });
+    await b.getByRole('button', { name: '다음' }).tap();
+    expectEq((await count(b)).replace(/\s+/g, ' '), '9번째 / 전체 11번', 'count after 다음 at the undo request');
     await b.getByRole('button', { name: '끝으로' }).tap();
     await waitStones(b, 9);
   });