diff --git a/ui/ceval/src/winningChances.ts b/ui/ceval/src/winningChances.ts
index 69a7b6b3223ef..32c846e18ba3e 100644
--- a/ui/ceval/src/winningChances.ts
+++ b/ui/ceval/src/winningChances.ts
@@ -40,5 +40,5 @@ export const povDiff = (color: Color, e1: EvalScore, e2: EvalScore): number =>
 // stricter than lichess-puzzler v49 check
 // to avoid false positives and only report really faulty puzzles
 export const areSimilarEvals = (pov: Color, bestEval: EvalScore, secondBestEval: EvalScore): boolean => {
-  return povDiff(pov, bestEval, secondBestEval) < 0.15;
+  return povDiff(pov, bestEval, secondBestEval) < 0.14;
 };
diff --git a/ui/ceval/tests/winningChances.test.ts b/ui/ceval/tests/winningChances.test.ts
index 3e18ea591c2db..6ed771c5665d3 100644
--- a/ui/ceval/tests/winningChances.test.ts
+++ b/ui/ceval/tests/winningChances.test.ts
@@ -36,6 +36,7 @@ describe('similarEvals', () => {
     ['black', -293, -9],
     ['black', -179, 61],
     ['black', -816, -357],
+    ['black', -225, -51],
   ])('be different', (color, bestEval, secondBestEval) => {
     expect(similarEvalsCp(color, bestEval, secondBestEval)).toBe(false);
   });
diff --git a/ui/puzzle/src/report.ts b/ui/puzzle/src/report.ts
index 52935fd23853a..a73ac91eb7ca4 100644
--- a/ui/puzzle/src/report.ts
+++ b/ui/puzzle/src/report.ts
@@ -5,6 +5,7 @@ import { winningChances } from 'ceval';
 import * as licon from 'common/licon';
 import { type StoredProp, storedIntProp } from 'common/storage';
 import { domDialog } from 'common/dialog';
+import { plyToTurn } from './util';
 
 export default class Report {
   // if local eval suspect multiple solutions, report the puzzle, once at most
@@ -13,7 +14,7 @@ export default class Report {
   tsHideReportDialog: StoredProp<number>;
 
   // bump when logic is changed, to distinguish cached clients from new ones
-  private version = 3;
+  private version = 5;
 
   constructor() {
     this.tsHideReportDialog = storedIntProp('puzzle.report.hide.ts', 0);
@@ -55,7 +56,7 @@ export default class Report {
       ) {
         // in all case, we do not want to show the dialog more than once
         this.reported = true;
-        const reason = `(v${this.version}) after move ${node.ply}. ${node.san}, at depth ${ev.depth}, multiple solutions, pvs ${ev.pvs.map(pv => `${pv.moves[0]}: ${pv.cp}`).join(', ')}`;
+        const reason = `(v${this.version}) after move ${plyToTurn(node.ply)}. ${node.san}, at depth ${ev.depth}, multiple solutions, pvs ${ev.pvs.map(pv => `${pv.moves[0]}: ${showPv(pv)}`).join(', ')}`;
         this.reportDialog(ctrl.data.puzzle.id, reason);
       }
     }
@@ -111,3 +112,7 @@ const nextMoveInSolution = (before: Tree.Node) => {
   const node = before.children[0];
   return node && (node.puzzle === 'good' || node.puzzle === 'win');
 };
+
+const showPv = (pv: Tree.PvData): string => {
+  return pv.mate ? `#${pv.mate}` : `${pv.cp}`;
+};
diff --git a/ui/puzzle/src/util.ts b/ui/puzzle/src/util.ts
new file mode 100644
index 0000000000000..84a456e9eac11
--- /dev/null
+++ b/ui/puzzle/src/util.ts
@@ -0,0 +1 @@
+export const plyToTurn = (ply: number): number => Math.floor((ply - 1) / 2) + 1;
diff --git a/ui/puzzle/src/view/tree.ts b/ui/puzzle/src/view/tree.ts
index 7b0cb023fa1b3..3ef6619011bfa 100644
--- a/ui/puzzle/src/view/tree.ts
+++ b/ui/puzzle/src/view/tree.ts
@@ -5,6 +5,7 @@ import { renderEval as normalizeEval } from 'ceval';
 import { path as treePath } from 'tree';
 import { type MaybeVNode, type LooseVNodes, looseH as h } from 'common/snabbdom';
 import type PuzzleCtrl from '../ctrl';
+import { plyToTurn } from '../util';
 
 interface Ctx {
   ctrl: PuzzleCtrl;
@@ -36,10 +37,6 @@ function pathContains(ctx: Ctx, path: Tree.Path): boolean {
   return treePath.contains(ctx.ctrl.path, path);
 }
 
-function plyToTurn(ply: number): number {
-  return Math.floor((ply - 1) / 2) + 1;
-}
-
 export function renderIndex(ply: number, withDots: boolean): VNode {
   return h('index', plyToTurn(ply) + (withDots ? (ply % 2 === 1 ? '.' : '...') : ''));
 }