Games
300
Accuracy
55.9%
Est. Rating
2,800
Opening Leaks
5
Missed Tactics
66
Brilliant Moves
360
🎯 Your biggest takeaway
CriticalYou average 1.3 pawns lost per endgame move. You convert only 9700% of winning endgames. Your weakest area: queen + rook endgames.
Fix this next: Drill basic queen + rook endgames — technique converts directly to rating.
Games analyzed
300
Repeat positions
120
Opening leaks
5
1 count toward scoring
Missed tactics
186
Endgame mistakes
115
Accuracy
55.9%
Report summary
Hikaru shows developing GM-level play with 55.9% move accuracy across 120 scored positions. Standout strengths include opening preparation is a genuine asset and composure under pressure stands out. The key growth area: time management under pressure is the clearest leak — slower moves in complex positions will improve results. Move quality is remarkably consistent (consistency score 96/100), with a 4% 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
0.20 pawns
Severe leak rate
4%
75th percentile loss
0.22 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
You are not starting from zero here. Tactical Eye is also helping keep the floor of your game higher.
Current edge
You are reaching enough familiar structures to avoid starting every game from scratch.
Also helping
You are spotting enough forcing ideas to create chances instead of only reacting.
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
You already have a solid foundation, led by Opening Prep. The next jump should come from Endgames, because that is the main thing pulling the rest of the profile down. Fix that one deliberately and the rest of your game should feel steadier without losing confidence.
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.
White to move
+2.8 → +5.1
A best-move sacrifice or tactical shot that changes the character of the position.
Played move
Qc8+
Eval gain 2.3 pawns
Engine line
Qc8+
36.Qc8+ 36...Kh7 37.Be8 37...Bd8 38.Qxd8 38...Qf6
Black to move
+0.6 → +2.5
A best-move sacrifice or tactical shot that changes the character of the position.
Played move
Bg3
Eval gain 2.0 pawns
Engine line
Bg3
85...Bg3 86.Rc2+ 86...Kb7 87.Rc5 87...Rxf2 88.Rg5
White to move
+2.4 → +3.9
A best-move sacrifice or tactical shot that changes the character of the position.
Played move
Rxa1
Eval gain 1.5 pawns
Engine line
Rxa1
23.Rxa1 23...Nxc7 24.Ne5 24...Nxc4 25.Rxa8+ 25...Nxa8
White to move
+2.0 → +3.4
A best-move sacrifice or tactical shot that changes the character of the position.
Played move
Nh5+
Eval gain 1.4 pawns
Engine line
Nh5+
52.Nh5+ 52...Kg8 53.Kg5 53...Nb4 54.g4 54...b5
White to move
+2.9 → +4.3
A best-move sacrifice or tactical shot that changes the character of the position.
Played move
Ng5+
Eval gain 1.4 pawns
Engine line
Ng5+
32.Ng5+ 32...Kh8 33.Qc2 33...Nf4 34.Qe4 34...Qxe4
White to move
+0.0 → +1.3
A best-move sacrifice or tactical shot that changes the character of the position.
Played move
Nxc7
Eval gain 1.3 pawns
Engine line
Nxc7
27.Nxc7 27...fxg3 28.Rxf8+ 28...Rxf8 29.Ne6 29...Qh4
354 more brilliant moves locked
You're seeing 6 of 360 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: Nimzowitsch Larsen Attack Classical Variation 2.Bb2 Nf6 (57%) · Highest: Nimzowitsch Larsen Attack Classical Variation 2.Bb2 c6 (100%) · 300 games total
Positions you keep reaching and misplaying often enough to become a real pattern in your repertoire.
Pattern Detected
You reached this position 4× and played Qe2 2×
Before
+0.19
After
-0.32
Your Record With This Line
100%
Green = best move|Red = your move
r2qk2r/pp1n1ppp/2pb1nb1/3pp3/6PN/1P1PP2P/PBPN1P2/R2QKB1R w KQkq - 1 10
Pattern Detected
You reached this position 3× and played Nc3 2×
Known Opening Line
Your move Nc3 is played in 15,366,133 database games with a 52% win rate. The engine prefers a different approach, but this is a well-known sideline with practical results.
Before
+0.63
After
-0.43
Your Record With This Line
25%
Green = best move|Red = your move
rnbqkbnr/ppp1pppp/8/3p4/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2
Pattern Detected
You reached this position 155× and played b3 87×
Known Opening Line
Your move b3 is played in 78,943,180 database games with a 52% win rate. The engine prefers a different approach, but this is a well-known sideline with practical results.
Before
+0.35
After
-0.25
Your Record With This Line
92%
Green = best move|Red = your move
rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
Pattern Detected
You reached this position 4× and played g3 3×
Known Opening Line
Your move g3 is played in 139,344 database games with a 49% win rate. The engine prefers a different approach, but this is a well-known sideline with practical results.
Before
+0.28
After
-0.25
Your Record With This Line
100%
Green = best move|Red = your move
rnbqk2r/ppppppbp/5np1/8/3P4/4PN2/PPP2PPP/RNBQKB1R w KQkq - 1 4
Pattern Detected
You reached this position 4× and played c4 4×
Known Opening Line
Your move c4 is played in 8,132 database games with a 50% win rate. The engine prefers a different approach, but this is a well-known sideline with practical results.
Before
+0.08
After
-0.43
Your Record With This Line
100%
Green = best move|Red = your move
rn1qkbnr/ppp1pppp/8/3p4/6b1/1P6/PBPPPPPP/RN1QKBNR w KQkq - 2 3
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
7x missed · forced mate
Back Rank Threats
9x missed · avg -553.3
Converting Advantage
38x missed · avg -316.8
Missed Check
11x missed · avg -274.8
Missed Capture
37x missed · avg -56.6
Equal Position MissesBEST
4x 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.
8 missed mates
Forced checkmates were available but went unnoticed — these are the highest-impact misses.
Forced mates are slipping through.
8 forced mates slipped through. Daily mate-in-2 and mate-in-3 reps should pay back quickly here.
62% 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 4.3 pawns. Rebuilding a habit of checking checks, captures, and threats before every move is the fastest fix.
You had a forcing move that wins ~9.9+ eval, but you played Rxe5 instead.
Eval Before
+4.26
Eval After Your Move
-M1
Material Missed
−9.9+
Winning Move
Rxh5+
💡Always evaluate captures before quiet moves. Ask "What does this capture actually win?" — count the exchange carefully.
Green = winning move|Amber = your move
7k/6b1/2Q5/4rR1p/P3P3/6P1/7P/q4B1K w - - 3 43
You had a forced mate but played Rh7+ instead.
Eval Before
+M2
Eval After Your Move
-3.76
Missed
Forced Mate
Winning Move
Ng8+
💡Before every move, ask: "Can I give check? Can I checkmate?" Build the habit of scanning for mate patterns first.
Green = winning move|Amber = your move
8/5R2/5Npk/7p/1P1n2n1/Pq4P1/2R2P1P/6K1 w - - 0 43
You had a forcing move that wins ~9.9+ eval, but you played Qxg6+ instead.
Eval Before
+M8
Eval After Your Move
+1.46
Material Missed
−9.9+
Winning Move
Rd8+
💡This tactic was missed under time pressure. Practice blitz tactics puzzles to improve your speed pattern recognition.
Green = winning move|Amber = your move
6k1/4r2p/3RN1qP/p1p3Q1/P7/6P1/5P1K/1r6 w - - 1 49
You had a forced mate but played Bxg7 instead.
Eval Before
+M4
Eval After Your Move
+4.96
Missed
Forced Mate
Winning Move
Rxg7+
💡Before every move, ask: "Can I give check? Can I checkmate?" Build the habit of scanning for mate patterns first.
Green = winning move|Amber = your move
1b3q2/p2r1kpQ/1p3B1p/2p5/4BP2/1n2P1R1/r6P/2R3K1 w - - 2 35
You had a forcing move that wins ~9.9+ eval, but you played R1d7 instead.
Eval Before
+M7
Eval After Your Move
+5.27
Material Missed
−9.9+
Winning Move
Rxf8+
💡This tactic was missed under time pressure. Practice blitz tactics puzzles to improve your speed pattern recognition.
Green = winning move|Amber = your move
3R1rk1/p4p2/pq2pQpp/2b1P3/8/Pn3NPP/1P4K1/3R4 w - - 6 37
You had a forcing move that wins ~9.9+ eval, but you played Rxc2+ instead.
Eval Before
+M6
Eval After Your Move
+5.33
Material Missed
−9.9+
Winning Move
Qd3+
💡This tactic was missed under time pressure. Practice blitz tactics puzzles to improve your speed pattern recognition.
Green = winning move|Amber = your move
7k/2P5/5p2/1q6/4pB1p/4P3/1rQK1P2/8 b - - 0 57
60 more tactics locked
You're seeing 6 of 66 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
3357
Average loss
1.31 pawns
Weakest type
Queen + Rook
Conversion rate
97%
Endgame inaccuracies are adding up.
97% conversion rate. You are cashing in winning endings reliably.
86% hold rate from worse endings. That defensive skill saves real points.
Only 115 notable endgame mistakes across 3357 positions.
By Type
Ranked worst to best so you can see which endgame family is actually costing you the most.
Ranked Worst to Best
Queen + RookWEAKEST
6 positions · avg -165.62 · 1 mistake
Rook + Minor
440 positions · avg -7.11 · 48 mistakes
Rook
74 positions · avg -0.79 · 11 mistakes
Rook + Bishop
232 positions · avg -0.49 · 29 mistakes
Rook + Knight
138 positions · avg -0.40 · 17 mistakes
Two Bishops
20 positions · avg -0.29 · 2 mistakes
Complex
57 positions · avg -0.21 · 4 mistakes
Queen + Minor
72 positions · avg -0.19 · 2 mistakes
QueenBEST
12 positions · avg -0.09 · 1 mistake
Weakest area: Queen + Rook endgames
Look for mating nets, back-rank ideas, and perpetual tricks. This material balance punishes loose kings fast.
Mistake rate
3%
Worst blunder
Mate
Failed conversions
19
You played Ne2 but the best move was Kd4, losing ~Mate eval.
Eval Before
-6.62
Eval After Your Move
-M2
Eval Lost
−Mate
Best Move
Kd4
💡Rook + Minor tip: Coordinate your rook and minor piece. The minor piece often defends while the rook attacks — don't let them get passive.
Green = best move|Blue = your move
2r5/r7/8/3K1bk1/5N2/2p5/P7/4R3 w - - 0 58
You played Kg3 but the best move was Kh3, losing ~Mate eval.
Eval Before
-7.31
Eval After Your Move
-M3
Eval Lost
−Mate
Best Move
Kh3
💡Queen + Rook tip: Heavy piece endgames are tactical. Look for back rank threats and queen+rook battery formations. Don't forget stalemate tricks when defending.
Green = best move|Blue = your move
8/p4pk1/1p4p1/7p/P1R3P1/5P2/3q2K1/8 w - - 2 46
You played Ra4 but the best move was Kh4, losing ~987.16 eval.
Eval Before
-12.79
Eval After Your Move
-M5
Eval Lost
−987.16
Best Move
Kh4
💡Rook + Minor tip: Coordinate your rook and minor piece. The minor piece often defends while the rook attacks — don't let them get passive.
Green = best move|Blue = your move
8/8/8/8/8/R3pb1K/3r1k2/8 w - - 0 73
You played Re3+ but the best move was Rf7, losing ~985.23 eval.
Eval Before
-14.72
Eval After Your Move
-M5
Eval Lost
−985.23
Best Move
Rf7
💡Rook + Minor tip: Coordinate your rook and minor piece. The minor piece often defends while the rook attacks — don't let them get passive.
Green = best move|Blue = your move
8/8/8/8/8/5R1K/3rk3/4q3 w - - 1 76
You played Qc7+ but the best move was Rc4+, losing ~17.31 eval.
Eval Before
+24.98
Eval After Your Move
+7.67
Eval Lost
−17.31
Best Move
Rc4+
💡Rook tip: Keep your rook active and behind passed pawns (yours or your opponent's). The Lucena and Philidor positions are essential knowledge here.
Green = best move|Blue = your move
8/4Q2p/r7/6pP/5k2/5p2/1KR5/8 w - - 1 47
You played Kh3 but the best move was Rxe6, losing ~17.10 eval.
Eval Before
+4.40
Eval After Your Move
-12.70
Eval Lost
−17.10
Best Move
Rxe6
💡Rook tip: Keep your rook active and behind passed pawns (yours or your opponent's). The Lucena and Philidor positions are essential knowledge here.
Green = best move|Blue = your move
8/6k1/3Rr1p1/7p/7K/8/8/8 w - - 13 77
109 more endgame mistakes locked
You're seeing 6 of 115 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
58/100
Avg / move
1.9s
Justified thinks
2916
Time wasted
9
Rushed moves
829
Slow down. Speed is costing you.
2916 moments show you invested time in the right spots. That is a real strength, not hesitation.
1214 fast decisions still held move quality. That is good intuition, not careless speed.
9 moments were spent overthinking non-critical positions. Trust simpler moves faster and save clock for the real decisions.
Time Insight
Spent 21.2s on this move with 4:23 remaining on the clock.
Time Analysis
Spent 21.2s on move 5 — deep in book territory where theory is well established. Save time for critical moments.
Position Complexity
20/100Time Insight
Spent 18.1s on this move with 4:21 remaining on the clock.
Time Analysis
Spent 18.1s on move 6 — deep in book territory where theory is well established. Save time for critical moments.
Position Complexity
10/100Time Insight
Spent 15.5s on this move with 2:42 remaining on the clock.
Time Analysis
Spent 15.5s on move 5 — deep in book territory where theory is well established. Save time for critical moments.
Position Complexity
10/100Time Insight
Spent 11.7s on this move with 4:44 remaining on the clock.
Time Analysis
Spent 11.7s on move 4 — deep in book territory where theory is well established. Save time for critical moments.
Position Complexity
20/100Time Insight
Spent 9.8s on this move with 2:41 remaining on the clock.
Time Analysis
Spent 9.8s on a straightforward position (complexity 25/100). Your game average is 1.1s — this cost you valuable clock time.
Position Complexity
25/100Time Insight
Spent 9.8s on this move with 4:42 remaining on the clock.
Time Analysis
Spent 9.8s on move 6 — deep in book territory where theory is well established. Save time for critical moments.
Position Complexity
10/100194 more time-management moments locked
You're seeing 6 of 200 time-management moments. Pro unlocks the complete list and every future scan.
Stability?Mental consistency between games. High means predictable performance, low means performance swings between sessions.
55
Average
Tilt?How often a loss is immediately followed by another loss. Lower is better and means you recover well.
19.2%
Resilient
Post-Loss?Win rate in the game immediately after a loss. High means strong bounce-back ability.
76.9%
Recovers
Timeouts?Percentage of games lost on time. High can indicate a time management issue.
1.7%
Rare
Max Streak?Longest consecutive win or loss streak across the analysed games.
26
Win · Extreme
Resigns?Percentage of losses that ended in resignation. Very high may indicate giving up too early.
61.5%
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
Positional
These quieter patterns show up before the tactical punishment. They are strong follow-up training targets.
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
“When you have the advantage, don't trade — make your opponent suffer.”
- GM Garry Kasparov
“Loose pieces drop off. Always check if your pieces are defended before moving.”
- GM Dan Heisman
“A piece that is not actively placed is a wasted piece. Every move must serve a purpose.”
- GM Siegbert Tarrasch
“The player who controls the center controls the game.”
- GM Wilhelm Steinitz
“The king is a fighting piece. Use it! But never leave it exposed in the middlegame.”
- GM Wilhelm Steinitz
“The punishment for grabbing pawns is usually a lost tempo, and tempi are worth more than pawns.”
- 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
“Do not hurry. The pawn structure is everything — it determines the entire game.”
- GM Philidor
“Develop your pieces to good squares, castle early, and connect your rooks.”
- GM José Raúl Capablanca
“Recapturing towards the center is almost always correct.”
- GM Siegbert Tarrasch
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 34 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
Training
The scan is finished. Use the next-step CTA below to jump into drills without adding another full report block here.
Follow-up queue
The scan is ready to hand off into drills. Use the CTA below instead of expanding another heavy report block here.
Weakness drills
Theme-matched drills are ready from the report issues above.
Study plan
A personalised weekly plan is generated from your scan results and waiting on your dashboard.
Daily follow-up
Your daily challenge is live. Short sessions tied to today's theme help reinforce what the scan found.