Black to move
+1.0 → +5.7
Nd4
A best-move sacrifice or tactical shot that changes the character of the position.
Played move
Nd4
Eval gain 4.7 pawns
Engine line
Nd4
50...Nd4 51.Kg8 51...Nf3 52.h4 52...gxh3 53.Kf7
Games
300
Accuracy
25.0%
Est. Rating
2,800
Opening Leaks
5
Missed Tactics
135
Brilliant Moves
251
Your biggest takeaway
CriticalYou average 5.2 pawns lost per endgame move. You convert only 89% of winning endgames. Your weakest area: complex endgames.
Fix this next: Drill basic complex endgames — technique converts directly to rating.
Games analyzed
300
Repeat positions
93
Opening leaks
5
2 count toward scoring
Missed tactics
366
Endgame mistakes
258
Accuracy
25.0%
Report summary
Gothamchess shows developing GM-level play with 25.0% move accuracy across 93 scored positions. Standout strengths include opening preparation is a genuine asset and composure under pressure stands out. The key growth area: 258 endgame errors suggest conversion and technique is the area to focus on. Move quality is remarkably consistent (consistency score 94/100), with a 5% rate of high-cost errors. The profile reflects a world-class game — refinements at this level are subtle and deeply specific.
Estimated rating
2800
Avg eval loss
0.16 pawns
Severe leak rate
5%
75th percentile loss
0.19 pawns
Strengths
Start with the part of the report that should feel good: these are the pieces of your game already giving you something real to stand on.
Good news first
That matters more than the low points. The report still shows a base you can trust while you improve the rest.
Current edge
You are reaching enough familiar structures to avoid starting every game from scratch.
Also helping
Your clock handling is giving your chess enough room to show up on the board.
Profile
A quick human read on where the next training gain should come from, without losing sight of what is already working.
Coach's note
There is enough here to build on, especially in Opening Prep. The biggest lift now comes from Accuracy: get that bottleneck under control and the whole profile should calm down. Focus on one weakness at a time and let your stronger area keep the rest of your game stable.
Profile outline
Read the full profile as a quick outline: what is holding up, what is dragging, and where the next training gain should come from.
At a glance
Where your mistakes landed and how much each phase cost you.
Count of errors detected per area
Total centipawns lost per phase of the game
Highlights
Every brilliant move the scan found, with free members seeing the first six and Pro unlocking the full set.
245 more brilliant moves locked
You're seeing 6 of 251 brilliant moves. Pro unlocks the complete list and every future scan.
Openings
Recurring leaks, opening rankings, and the sharpest one-off misses from the scanned archive.
Lowest: French Defense Rubinstein Variation 4.Nxe4 Nf6 (25%) · Highest: Kings Fianchetto Opening (78%) · 300 games total
Position Performance
Your best and worst recurring positions, ranked by frequency and impact.
Modern Defense Bishop Attack Monkeys Bum Variation
Reached 4 times · 4 games
2W / 2L / 0D
Kings Fianchetto Opening
Reached 3 times · 2 games
2W / 0L / 0D
Reti Opening Queens Gambit Invitation 2.g3
Reached 3 times · 3 games
2W / 0L / 1D
Old Benoni Defense
Reached 3 times · 3 games
2W / 1L / 0D
Positions you keep reaching and misplaying often enough to become a real pattern in your repertoire.
Patterns
Grouped motifs ranked by impact so you can see what keeps showing up across your games.
Pattern Analysis
Ranked worst to best so the training target is obvious instead of buried in the tactic list.
Ranked Worst to Best
Missed MateWEAKEST
12x missed · forced mate
Back Rank Threats
13x missed · avg -537.7
Converting Advantage
77x missed · avg -261.4
Missed Check
29x missed · avg -176.1
Missed Capture
68x missed · avg -46.4
Equal Position MissesBEST
10x missed · avg -2.4
Focus the next round of training on the top recurring motif first. That is where repetition is hurting you most.
Tactics
Forcing moves and tactical shots the scan found and ranked by impact.
13 missed mates
Forced checkmates were available but went unnoticed — these are the highest-impact misses.
Forced mates are slipping through.
13 forced mates slipped through. Daily mate-in-2 and mate-in-3 reps should pay back quickly here.
65% of the misses happened with 30 seconds or less. That is a sign to slow down slightly in sharp positions.
The average miss is worth 47.5 pawns. Rebuilding a habit of checking checks, captures, and threats before every move is the fastest fix.
129 more tactics locked
You're seeing 6 of 135 tactics. Pro unlocks the complete list and every future scan.
Endgames
Conversion errors, hold failures, and the endgame types that cost the most.
Positions analyzed
3820
Average loss
5.15 pawns
Weakest type
Complex
Conversion rate
89%
Endgame inaccuracies are adding up.
89% conversion rate. You are cashing in winning endings reliably.
63% hold rate from worse endings. That defensive skill saves real points.
Only 258 notable endgame mistakes across 3820 positions.
By Type
Ranked worst to best so you can see which endgame family is actually costing you the most.
Ranked Worst to Best
ComplexWEAKEST
80 positions · avg -62.68 · 17 mistakes
Rook
72 positions · avg -28.07 · 14 mistakes
Rook + Bishop
242 positions · avg -25.08 · 53 mistakes
Two Bishops
54 positions · avg -18.86 · 8 mistakes
Rook + Minor
562 positions · avg -9.39 · 113 mistakes
Rook + Knight
198 positions · avg -0.98 · 40 mistakes
Queen + Minor
71 positions · avg -0.70 · 11 mistakes
Minor Piece
12 positions · avg -0.65 · 1 mistake
Queen
7 positions · avg -0.54 · 1 mistake
Queen + RookBEST
10 positions · avg -0.18 · 0 mistakes
Weakest area: Complex endgames
Simplify when ahead and complicate when behind. King safety and piece coordination matter more than memorized technique.
Mistake rate
7%
Worst blunder
Mate
Failed conversions
34
252 more endgame mistakes locked
You're seeing 6 of 258 endgame mistakes. Pro unlocks the complete list and every future scan.
Time
Rushed moves, wasted thinks, and the moments where your clock management actually helped.
Score
56/100
Avg / move
1.3s
Justified thinks
2621
Time wasted
4
Rushed moves
742
Slow down. Speed is costing you.
2621 moments show you invested time in the right spots. That is a real strength, not hesitation.
816 fast decisions still held move quality. That is good intuition, not careless speed.
4 moments were spent overthinking non-critical positions. Trust simpler moves faster and save clock for the real decisions.
194 more time-management moments locked
You're seeing 6 of 200 time-management moments. Pro unlocks the complete list and every future scan.
Positional
These quieter patterns show up before the tactical punishment. They are strong follow-up training targets.
Loose pieces are your most expensive habit
You left a piece hanging 43x across your games, costing an average of ~119.4 pawns each time. Before every move, run a 1-second scan: is anything undefended?
Human-readable habits
11 concrete habits detected. The ones at the top are your highest-priority fixes.
“To take is a mistake.”
- GM Igor Smirnov
“A piece that is not actively placed is a wasted piece. Every move must serve a purpose.”
- GM Siegbert Tarrasch
“Loose pieces drop off. Always check if your pieces are defended before moving.”
- GM Dan Heisman
“Don't trade pieces unless you have a concrete reason to do so.”
- GM Yasser Seirawan
“When you have the advantage, don't trade — make your opponent suffer.”
- GM Garry Kasparov
“Every move must have a purpose. If you can't explain why you played it, you shouldn't have.”
- GM Savielly Tartakower
“Develop your pieces to good squares, castle early, and connect your rooks.”
- GM José Raúl Capablanca
“Do not hurry. The pawn structure is everything — it determines the entire game.”
- GM Philidor
“The king is a fighting piece. Use it! But never leave it exposed in the middlegame.”
- GM Wilhelm Steinitz
“A knight on the rim is dim.”
- Traditional chess proverb
“The player who controls the center controls the game.”
- GM Wilhelm Steinitz
These habits often repeat unconsciously.
Awareness is the first step. Pause and ask yourself whether the move has a concrete purpose before committing. Head to the Training Center to drill the exact positions where these patterns appear.
Train the exact positions from your games where positional habits hurt you. Find the best move in 49 real positions — ranked by how much you lost.
Your Own Positions
Real mistakes from your games
Find the Best Move
Interactive solving
Break the Pattern
Rewire your positional thinking
Interactive Lesson
5 practice positions from your games. Interactive challenges + coaching context in ~5 minutes.
Time x Positional
These patterns connect how you spend time to which positional mistakes keep appearing. Fix the connection, not just the symptom.
Time x Positional
One clear pattern stood out: 1 of your 196 rushed moves involved "passive retreats" (1%). Fix this one connection and both your clock and position quality should improve together.
Passive Retreats
x 1 correlated moments
1 of your 196 rushed moves involved "passive retreats" (1%). Averaging 0.2s per move, these cost ~0.0 pawns each.
Coach takeaway
Your main fix is speed discipline in specific positions. Run a quick blunder-check before commiting when you feel the urge to move fast. The pattern recognition will come with reps.
Stability?Mental consistency between games. High means predictable performance, low means performance swings between sessions.
42
Average
Tilt?How often a loss is immediately followed by another loss. Lower is better and means you recover well.
46.7%
Moderate
Post-Loss?Win rate in the game immediately after a loss. High means strong bounce-back ability.
45.8%
Recovers
Timeouts?Percentage of games lost on time. High can indicate a time management issue.
5.7%
Sometimes
Max Streak?Longest consecutive win or loss streak across the analysed games.
10
Win · Extreme
Resigns?Percentage of losses that ended in resignation. Very high may indicate giving up too early.
61.1%
Normal
Momentum
42%
Average
Early Losses
42%
Average
Comebacks
42%
Average
Mate Finish
42%
Average
Avg Win Len
28
moves
Avg Loss Len
28
moves
Best Run
28
moves
Worst Run
28
moves
🔒 Pro Mental Breakdown
Unlock your emotional archetype, color win rates, momentum analysis, comeback rate, game length trends, and streak details.
Upgrade to ProBased on 300 game outcomes · Psychology estimates
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