Created by potrace 1.16, written by Peter Selinger 2001-2019

Rapid · last 12 months · updated 16-10-26

zinedine-zedog

Rapid rating362-390 in 12 months
Games analysed297every move, Stockfish 19
Won · lost · drawn133·151·1347% score
Blunders per game1.6812-month average

Rapid rating

250350450550650750850
Sept

Your biggest leaks

Ranked by how many games they cost you. We don't care about your rating. We care about move 23.

  1. 01

    Converting won games

    You reached a winning position (85%+) in 222 games and didn't win 95 of them. 56% of all your losses started from a won game.

    57%of winning positions actually wonTrain this →
  2. 02

    Missing the opponent's threat

    Hung pieces, 2–3 move combinations, forks and mates you didn't see. Your own missed tactics decide another 15%.

    66%of lossesTrain this →
A hand slamming a chess clockBlunders are temporary. The PGN is forever.56% of your losses started from a won game.Your opponent saw it. Stockfish saw it. You did not.

Why you lose

The biggest single error in each of your 151 losses.

Hung a piece (left it undefended)30%n=45
Missed a tactic / only move15%n=22
Didn't see opponent's 2–3 move combination11%n=16
Allowed a mating attack9%n=13
Lost material in a bad trade9%n=13
Big positional error (no simple tactic)9%n=13
Walked into a fork8%n=12
Outplayed gradually (no single big error)5%n=8
Lost on time in a playable position5%n=7
Walked into a pin1%n=1
Endgame technique error1%n=1

Winning positions

Games where you were 85%+ to win at some point. Then something happened.

Final result from a winning position

Won57%n=127
Drew5%n=11
Lost38%n=84

12 of the games you didn't win ended on time.

Pieces lost to mistakes and blunders

Knights50n=50
Rooks50n=50
Bishops48n=48
Queens35n=35

Clock and phase

Blunders per 100 moves.

By time left on your clock

< 10s5.8n=52
10–30s5.1n=59
30–60s4.3n=94
1–2 min5.2n=290
2–5 min5.4n=1,602
5 min +5.7n=6,883

By phase of the game

opening5.4n=3,404
middlegame7.5n=2,950
endgame3.5n=2,626

By thinking time (1 min+ on clock, after the opening)

< 2s2.7n=1,047
2–5s4.8n=1,444
5–15s5.2n=1,719
15–30s8.9n=765
30s +12.9n=396

Long thinks blunder more because hard positions take longer. This isn't a reason to play faster.

Tilt and sessions

Score counts wins plus half of draws. Overall: 47%. A session is games less than 45 minutes apart.

By result of the previous game

After a win49%n=71
After a loss38%n=57

By game number in a session

Game 149%n=146
Game 246%n=79
Game 345%n=42

By time of day

03–06h46%n=36
06–09h44%n=50
09–12h36%n=44
12–15h58%n=33
15–18h43%n=36
18–21h41%n=51
21–24h63%n=44

Openings

You mostly play the Queen's Gambit and the Queen's Pawn as White, whereas you lean into the Pirc and the Modern as Black. Click any opening to see what it says about your game.

Openings with 15+ games. Win chance after move 12 shows whether you leave the opening better or worse.

OpeningAsGamesScoreWin chance, move 12Blunders / game
Queen's Gambit white4951%69%1.49
Pirc Defense black3446%53%1.82
Queen's Pawn Opening white3053%46%1.60
Modern Defense black2448%49%2.38

The evidence

Recent examples of each main loss cause. your move Stockfish's move

Hung a piece (left it undefended)

1
2
3
4
5
6
7
h8
g
f
e
d
c
b
a
Hung a piece · 7:26 left
17… Qb6? Best was Qxc4.
Win chance 89% → 14% · clock 7:26
vs manaman07 (374) · 15-10-26 →
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Hung a piece · 9:08 left
12. Bxd5? Best was Qf3.
Win chance 51% → 4% · clock 9:08
vs Gugubjj91 (373) · 15-10-26 →
1
2
3
4
5
6
7
h8
g
f
e
d
c
b
a
Hung a piece · 9:07 left
11… Bg7? Best was Nxf6.
Win chance 86% → 7% · clock 9:07
vs magicwinnik (410) · 14-10-26 →

Missed a tactic / only move

8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Missed a tactic · 5:59 left
24. Kxd2? Best was Qxf7+.
Win chance 100% → 7% · clock 5:59
vs AND_THEN_HE_SAC_HIS_QUEEN (401) · 14-10-26 →
1
2
3
4
5
6
7
h8
g
f
e
d
c
b
a
Missed a tactic · 6:20 left
15… Nc6? Best was exf5.
Win chance 82% → 40% · clock 6:20
vs Avrare (379) · 14-10-26 →
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Missed a tactic · 3:49 left
35. g4? Best was Rxa1.
Win chance 41% → 7% · clock 3:49
vs OGLokeydaG (417) · 12-10-26 →

Didn't see opponent's 2–3 move combination

8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Missed their combination · 8:48 left
7. Qh5? Best was Nd3.
Win chance 57% → 9% · clock 8:48
vs Emreardc (388) · 14-10-26 →
1
2
3
4
5
6
7
h8
g
f
e
d
c
b
a
Missed their combination · 4:39 left
58… Kd5? Best was Kd3.
Win chance 94% → 6% · clock 4:39
vs Nawal9abnn (389) · 13-10-26 →
1
2
3
4
5
6
7
h8
g
f
e
d
c
b
a
Missed their combination · 9:13 left
10… O-O? Best was e5.
Win chance 91% → 37% · clock 9:13
vs DVA27071975 (443) · 09-10-26 →

Allowed a mating attack

8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Allowed mate · 6:18 left
28. Re6? Best was h3.
Win chance 48% → 0% · clock 6:18
vs carken67 (383) · 15-10-26 →
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Allowed mate · 4:57 left
30. Qc1? Best was Qf1.
Win chance 82% → 0% · clock 4:57
vs Nawal9abnn (397) · 13-10-26 →
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Allowed mate · 4:15 left
27. Rd6? Best was Bxe6.
Win chance 63% → 0% · clock 4:15
vs Hortno1 (443) · 11-10-26 →