Donchev, Dimitar I.

BUL BUL·Born 1958·FIDE #2900025

2433Classical

—Rapid

—Blitz

Statistics

Total527

Wins168

Draws275

Losses84

32%52%16%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 92.5% average

Plays 6.0% better with white

Very consistent (84%)

Very precise: only 0.0 blunders/game

Dominates 1.Nf3 as

(65% in 58 games)

Play against Donchev's Twin

Uses their openings, level & style

Practice against a bot that uses their real openings and playing style

Ready to play

527 games analyzed

Deep Analysis

Stockfish 18 · Classical · 5 analyzedStockfish 18 · Classical games · 5 analyzed

Accuracy by phase

Opening

96.2%

Middlegame

92.7%

Endgame

97.2%

Clutch Factor

+12%

Winning (+2)Winning (+2)

93%2g

EqualEqual position

96%2g

Losing (−2)Losing (−2)

81%1g

Accuracy under pressure

Problematic Pieces — which cause most errors?

40%

2 err

20%

1 err

20%

1 err

20%

1 err

0 err

Critical Moment

Move 17 avg

1-15

100%

16-25

26-35

36-45

46+

100% of blunders occur after move 16-25 — keep tension until then.of blunders occur after move 16-25 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

c3 / e5

Critical squares

1 err

c3/e5 concentrate most errors. Force decisions in those zones.

Openings

527 gamesBased on 527 player games

Weaknesses

— exploit these— exploit these lines

No significant weaknesses detected as white

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite66.7%wins

French: Tarrasch — 1.e4 e6 2.d4 d5 3.Nd215 g15 games · last played 39 years ago

No consistent strengths detected as black

Critical Blunders

2 errors · Stockfish

#29Rxe5??Tacticsvs AnandOTB

#17g7c3??Endgamevs TalOTB

Recent Games

527 games

Win

Bochev, Krasimir(2123)

19. Albena Open · 29 Jun 2011

1-0

Win

Hristov, Nikolay Valeriev(1913)

19. Albena Open · 25 Jun 2011

1-0

Win

Neichev, Ivan

? · 15 Feb 2009

0-1

Win

Nikolov, Nikolaj(2097)

? · 15 Feb 2009

1-0

Win

Nikolov, Savko(1986)

? · 14 Feb 2009

1-0

Win

Stoev, Tsvetoslav(1765)

? · 14 Feb 2009

0-1

Endgame Statistics

PRO1 endgames (20%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

20%

1 / 5

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

77.9%353

R+Bishop vs R+Knight

79.4%306

Rook vs Minor (Exchange)

73.7%281

Rook vs Rook

72.6%252

Rook vs Two Minors

78.1%160

Pure Pawn

60.6%109

Rook + Equal Minors77.9%353

R+Bishop vs R+Knight79.4%306

Rook vs Minor (Exchange)73.7%281

Rook vs Rook72.6%252

Rook vs Two Minors78.1%160

Pure Pawn60.6%109

Weak in : only 0% win rate (0 games) — Force thisShow all 14 types

Unlock Endgame Statistics

14 endgame categories — discover where they collapse under pressure

Repertoire

PRO

Move arrowsmost-played moves

Starting Position

SF18

273 games

37%49%14%

Move	games	%
1.e4	175	63%
1.Nf3	58	65%
1.d4	30	55%
1.c4	7	50%
1.g3	2	50%
1.b3	1	50%

MovegamesPerf%

1.e4

175

63%

1.Nf3

65%

1.d4

55%

1.c4

50%

1.g3

50%

1.b3

50%