Rapid · last 12 months · updated 28-09-26
queenssgamble
Rapid rating
Your biggest leaks
Ranked by how many games they cost you. We don't care about your rating. We care about move 23.
- 01
Converting won games
You reached a winning position (85%+) in 167 games and didn't win 37 of them. 31% of all your losses started from a won game.
78%of winning positions actually wonTrain this → - 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 14%.
40%of lossesTrain this → - 03
Middlegame is where it goes wrong
2.9 blunders per 100 moves in the middlegame, 2.2 in the endgame, 0.4 in the opening.
7×more blunders than in the openingTrain this → - 04
Indian Game, playing Black
Your weakest common opening line (whoever chose it), against 60% overall.
41%score over 16 gamesBreak it down →
Blunders are temporary. The PGN is forever.31% 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 90 losses.
Winning positions
Games where you were 85%+ to win at some point. Then something happened.
Final result from a winning position
1 of the games you didn't win ended on time.
Pieces lost to mistakes and blunders
Clock and phase
Blunders per 100 moves.
By time left on your clock
By phase of the game
By thinking time (1 min+ on clock, after the opening)
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: 60%. A session is games less than 45 minutes apart.
By result of the previous game
By game number in a session
By time of day
Openings
You mostly play the Four Knights as White, and most often face the Sicilian, whereas you lean heavily into the Sicilian as Black, and often end up in the Indian. 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.
| Opening | As | Games | Score | Win chance, move 12 | Blunders / game |
|---|---|---|---|---|---|
| Sicilian Defense | black | 53 | 57% | 50% | 0.57 |
| Sicilian Defense | white | 33 | 68% | 55% | 0.88 |
| Four Knights Game | white | 24 | 71% | 62% | 0.46 |
| French Defense | white | 17 | 62% | 67% | 1.00 |
| Indian Game | black | 16 | 41% | 50% | 1.50 |
| Caro Kann Defense | white | 15 | 47% | 49% | 1.00 |
The evidence
Recent examples of each main loss cause. your move Stockfish's move
Big positional error (no simple tactic)
2
6
gdbWin chance 47% → 10% · clock 8:51
vs RedBrilliant3dawy (2139) · 15-01-26 →
46
gdcWin chance 38% → 17% · clock 5:21
vs PetrosianKorchnoi (2280) · 13-01-26 →
742a1defhWin chance 31% → 3% · clock 8:29
vs VivekBest (2262) · 10-01-26 →
Missed a tactic / only move
Win chance 94% → 50% · clock 0:57
vs Drowsy_chess (2178) · 14-01-26 →
872a1cdegWin chance 49% → 10% · clock 9:30
vs MarkMGachunga (2154) · 13-01-26 →
237gdWin chance 94% → 20% · clock 6:05
vs Vasiliy_Orsk (2211) · 13-01-26 →
Hung a piece (left it undefended)
27h8edbWin chance 50% → 10% · clock 8:50
vs BetterThanLudwigPog (2239) · 13-01-26 →
872a1ehWin chance 55% → 22% · clock 8:27
vs G_Sousa12 (2250) · 12-01-26 →
36gecWin chance 50% → 14% · clock 6:22
vs AZwischenzugInTheZugzwang (2206) · 12-01-26 →
Endgame technique error
27faWin chance 50% → 14% · clock 6:47
vs KillShot1383 (2180) · 12-01-26 →
h8Win chance 84% → 50% · clock 0:53
vs AymanDahab (2121) · 05-01-26 →
45gWin chance 86% → 43% · clock 6:30
vs arminsalassa2023 (2108) · 02-01-26 →