Donchenko, Alexander

GER GER·Born 1998·FIDE #24603295·5,008 Games

FIDE OTB · #24603295 · 5,008 Games

Classical26334,345 g Games

Rapid2583251 g Games

Blitz2536460 g Games

Play against Donchenko's Twin

PRO

Uses their openings, level & style

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

Ready to play

5008 games analyzed

Statistics

Total

5008

Wins

2399

Draws

1500

Losses

1107

48%30%22%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 94.0% average

Solid conversion: 91%

Very consistent (90%)

Very precise: only 0.1 blunders/game

Deep Analysis

Stockfish 18 · Classical games · 1,282 analyzed

Accuracy by phase

Opening

96.7%

Middlegame

93.4%

Endgame

95.3%

Clutch Factor

+5%

Winning (+2)Winning (+2)

95%207g

EqualEqual position

96%230g

Losing (−2)Losing (−2)

90%63g

Accuracy under pressure

Problematic Pieces — which cause most errors?

25%

73 err

18%

53 err

17%

51 err

14%

41 err

14%

40 err

12%

35 err

Critical Moment

Move 41 avg

1-15

25%

16-25

38%

26-35

36-45

38%

46+

38% of blunders after move 26-35 — keep the tension until then.of blunders occur in moves 26-35. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

e4 / e5

Critical squares

12 err

10 err

9 err

e4/e5 account for most of the errors. Force decisions in those zones.

Openings

Based on player games

Analyzing opening repertoire...

Critical Blunders

10 errors · Stockfish

#72Nd4??Endgamevs AshrafOTB · 2026

#73Kf7??Endgamevs HaugOTB · 2026

#39Kd1??Tacticsvs YooOTB · 2026

#90Kc5??Endgamevs TerryOTB · 2026

#9Qd7??Tacticsvs TanenbaumOTB · 2026

#35Ne7??Tacticsvs JammalamadakaOTB · 2026

#54g5??Endgamevs TerryOTB · 2026

#37Qh5??Tacticsvs CarredoOTB · 2026

#28Kf2??Tacticsvs KollarsOTB · 2026

#24Qf4??Tacticsvs KorszanskiOTB · 2026

Recent Games

5,008 Games

Win

Engel, Luis(2588)

97th DEM 2026 · 25 Jul 2026

0-1

Loss

Braun, Georg, Dr.(2374)

97th DEM 2026 · 24 Jul 2026

0-1

Win

Huschenbeth, Niclas(2586)

97th DEM 2026 · 23 Jul 2026

0-1

Draw

Kuegel, Tobias(2361)

97th DEM 2026 · 22 Jul 2026

½-½

Draw

Kollars, Dmitrij(2634)

97th DEM 2026 · 21 Jul 2026

½-½

Win

Costa, Leonardo(2540)

97th DEM 2026 · 20 Jul 2026

1-0

Endgame Statistics

PRO

Analyzing...

Repertoire

Applying filter…