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Loading endgame analysis.
♛ 1472

Endgame Analysis

Classify real games by ending type, see where conversion holds up, and drill the structures that create the next rating gain.

Total Endgames

32

6% of 500 sampled games reached an endgame

Best Type

Mixed Heavy Pieces

75% win rate across 8 games

Worst Type

Complex Ending

39% win rate across 18 games

Avg Game ACPL

187.2

Whole-game ACPL for games with detected endgames

Endgame of the Week

Loss
++

Most instructive missed conversion

Complex Ending against Mahishmati97 on Jun 1, 2026.

What went wrong

Complex Ending became a loss after move 46 carried the largest endgame swing. Start the review there, then compare the engine line with the simplest conversion plan.

Game ACPL lens: 597.22 major endgame slipsLargest swing on move 46Winning edge estimated from critical-moment swing data

Review this one first and define the conversion plan before turning the engine back on.

Open game->

Failure Profile

Type

Complex Ending

Detected structure

Start Eval

+76.9

Estimated winning edge

Endgame Began

Move 45

First detected endgame moment

Opponent

Mahishmati97

Rating 1475

Endgame Heatmap

Green cells signal strong conversion, yellow marks average results, red highlights weak endgame types.

++

Type Detail

Complex Ending

Weak

Material is reduced but does not fit a cleaner bucket.

Win / Draw / Loss

W 7D 1L 10

Based on 18 tracked games in this endgame bucket.

Conversion Rate

41.2%

Decisive endings converted into wins.

Holding Rate

44.4%

Wins plus draws from this type.

Error Load

2

Average endgame error load per game.

Recent Games

Last three examples of this type
3 shown
  • samuhr1

    Jun 10 • as White • Endgame at move 38

    Loss
    Review game->
  • themessiah727

    Jun 9 • as Black • Endgame at move 30

    Loss
    Review game->
  • onetruepunk

    Jun 9 • as White • Endgame at move 38

    Win
    Review game->

Drill Link

Practice the selected endgame type

Use a matching practice module so the next similar position feels familiar instead of improvised.

Open type drill->

Selected detail stays tied to the card above, so you can compare one endgame family at a time.

Conversion Trend

Rolling endgame conversion

Top three most-played endgame types, measured over rolling windows of up to 20 games with draws excluded from the conversion-rate denominator.

Complex Ending

18 tracked games

Latest Window

41.2%

Mixed Heavy Pieces

8 tracked games

Latest Window

75%

Bishop vs Knight

2 tracked games

Latest Window

50%

Type Table

Endgame type breakdown

Compare volume, results, conversion, game ACPL, and trend before choosing what to review next.

TypeGamesOutcomeWin RateConversionGame ACPLTrend
++Complex EndingMaterial is reduced but does not fit a cleaner bucket.
18

W 7 / D 1 / L 10

39%41%

Benchmark Comparison

How the current endgame sample stacks up

Reference targets at 1600 and 2000 give the current typed-endgame sample a practical training baseline.

Conversion Lens

56.7% current decisive-endgame conversion

3.3 points below 1600 and 28.3 below 2000.

Based on 30 decisive endgames in the current sample.

Technique Lens

187.2 average game ACPL

142.2 ACPL above 1600 and 162.2 above 2000.

Measured across games with typed endgames, with lower ACPL indicating cleaner overall technique.

Benchmark Cards

Kiril now

Conversion

56.7%

Wins from decisive endgames

Drill Recommendations

Practice the pattern before it repeats

Ranked by the weakest results first: lower win rate breaks ties ahead of higher ACPL, then more games.

R=R

Priority 01

Rook vs Rook

Weak

Games

1

Win Rate

0%

Game ACPL

27.7

Start with Lucena and Philidor, then drill active rook placement before chasing side pawns.

Trend: Stable

Practice on Chess.com->

Recent Endgame Games

Last five typed endgames

5 most recent samples from 251 analyzed games

++

Complex Ending

vs samuhr1 · Jun 10, 2026

Loss

Move

38

Game ACPL

353.4

Endgame Errors

1

Opponent

1429

Holding 44% in this structure

Open game->
216.1
Declining
QRMixed Heavy PiecesQueens and rooks are both still active.
8

W 6 / D 0 / L 2

75%75%170.5Stable
BvNBishop vs KnightOne side has bishops, the other side has knights.
2

W 1 / D 0 / L 1

50%50%122.8Stable
RRRook Pair EndingBoth sides keep rooks and pawns only.
2

W 2 / D 0 / L 0

100%100%156.6Stable
R=RRook vs RookOne rook each, no other pieces besides pawns.
1

W 0 / D 1 / L 0

0%0%27.7Stable
K+PPure Pawn EndingOnly kings and pawns remain.
1

W 1 / D 0 / L 0

100%100%150.5Stable

Avg Game ACPL

187.2

Lower is cleaner technique

32 typed endgames tracked, with 30 decisive games driving the conversion read.

1600 benchmark

Conversion

60%

Wins from decisive endgames

Avg Game ACPL

45

Lower is cleaner technique

Typical club-player conversion and cleanup accuracy.

2000 benchmark

Conversion

85%

Wins from decisive endgames

Avg Game ACPL

25

Lower is cleaner technique

Expert-level technique: cleaner endings and far fewer escapes.

++

Priority 02

Complex Ending

Weak

Games

18

Win Rate

38.9%

Game ACPL

216.1

Reduce one tension point at a time and identify the cleanest trade before calculating long forcing lines.

Trend: Declining

Practice on Chess.com->
BvN

Priority 03

Bishop vs Knight

Weak

Games

2

Win Rate

50%

Game ACPL

122.8

Memorize the winning and drawing setups so you stop drifting into passive king routes.

Trend: Stable

Practice on Chess.com->
QR

Mixed Heavy Pieces

vs mixato0 · Jun 10, 2026

Win

Move

25

Game ACPL

563.6

Endgame Errors

0

Opponent

1424

Holding 75% in this structure

Open game->
R=R

Rook vs Rook

vs Cervi-p · Jun 9, 2026

Draw

Move

37

Game ACPL

27.7

Endgame Errors

1

Opponent

1387

Holding 100% in this structure

Open game->
++

Complex Ending

vs themessiah727 · Jun 9, 2026

Loss

Move

30

Game ACPL

248.4

Endgame Errors

1

Opponent

1412

Holding 44% in this structure

Open game->
QR

Mixed Heavy Pieces

vs Scaccomatto60 · Jun 9, 2026

Loss

Move

25

Game ACPL

326.9

Endgame Errors

0

Opponent

1386

Holding 75% in this structure

Open game->