Van Foreest, Lucas

NED NED·Born 2001·FIDE #1039792·1,763 Games

FIDE OTB · #1039792 · 1,763 Games

Classical25551,547 g Games

Rapid244489 g Games

Blitz2555151 g Games

Play against Van Foreest's Twin

PRO

Uses their openings, level & style

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

Ready to play

1763 games analyzed

Statistics

Total

1763

Wins

730

Draws

589

Losses

442

41%33%25%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 94.4% average

Solid conversion: 92%

Very consistent (92%)

Very precise: only 0.0 blunders/game

Dominates 1.Nf3 ♔ (68% in 39 games)

Deep Analysis

Stockfish 18 · Classical games · 571 analyzed

Accuracy by phase

Opening

96.6%

Middlegame

94.0%

Endgame

95.4%

Clutch Factor

+4%

Winning (+2)Winning (+2)

95%181g

EqualEqual position

95%232g

Losing (−2)Losing (−2)

91%87g

Accuracy under pressure

Problematic Pieces — which cause most errors?

27%

88 err

18%

58 err

14%

44 err

14%

44 err

14%

45 err

13%

42 err

Critical Moment

Move 47 avg

1-15

16-25

35%

26-35

20%

36-45

40%

46+

40% of blunders after move 46 — keep the tension until then.of blunders occur in moves 46+. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

101

Hotspot zone

c5 / e3

Critical squares

13 err

11 err

c5/e3 account for most of the errors. Force decisions in those zones.

Openings

1,763 GamesBased on 1,763 player games

Weaknesses

— exploit these— exploit these lines

aswhite45.5%Losses

Ruy Lopez: Closed — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7

11 Games · last played 3 months agoPlay this line

asblack62.5%Losses

Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc6

8 Games · Low sample · last played 2 months agoPlay this line

Strengths

— avoid these— avoid these lines

aswhite85.7%Wins

French: Tarrasch — 1.e4 e6 2.d4 d5 3.Nd228 Games · last played 2 years ago

28 Games · last played 2 years ago

aswhite80.0%Wins

Caro-Kann: Exchange — 1.e4 c6 2.d4 d5 3.exd510 Games · last played 2 years ago

10 Games · last played 2 years ago

asblack60.0%Wins

English: Agincourt — 1.c4 Nf6 2.Nc3 e610 Games · last played 8 years ago

10 Games · last played 8 years ago

asblack57.1%Wins

Reti: KIA — 1.Nf3 d5 2.g3 Nf614 Games · last played 8 months ago

14 Games · last played 8 months ago

Critical Blunders

10 errors · Stockfish

#44Qxe3??Endgamevs Iturrizaga BonelliBlitz · 2025

#52Kxe5??Endgamevs PlencaBlitz · 2025

#46Rd7+??Endgamevs De VleeschauwerBlitz · 2025

#29Kf1??Tacticsvs ZlatkovBlitz · 2024

#18Be3??Tacticsvs MagoldBlitz · 2024

#27Bg4??Tacticsvs SamunenkovBlitz · 2024

#29Qd4??Tacticsvs KukkBlitz · 2024

#63Bg4??Endgamevs AizenbergBlitz · 2024

#60Bxf6??Endgamevs TrushkoBlitz · 2024

#104Kf2??Endgamevs NeefOTB · 2024

Recent Games

1,763 Games

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Endgame Statistics

PRO398 endgames (55%)

Strongest

Weakest

16%

Opposite-Color Bishops

Reaches Endgame

55%

398 / 723

B vs N Pref

7.7% · 23.8%

13 / 21

PiecesTypeWin %Games

Rook + Minor35.5%172

Rook vs Rook31.6%95

Rook+Bishop vs Rook+Knight38.5%91

Rook + Equal Minors28.1%89

Queen vs Pieces28.7%80

Rook vs Minor (Exchange)28.2%71

Rook + Minor35.5%172

Rook vs Rook31.6%95

Rook+Bishop vs Rook+Knight38.5%91

Rook + Equal Minors28.1%89

Queen vs Pieces28.7%80

Rook vs Minor (Exchange)28.2%71

Weakest: Opposite-Color Bishops 16%Show all 23 types

Unlock Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

865 Games

47%32%21%

Move	Games	%
1.e4	466	63%
1.d4	285	63%
1.c4	49	67%
1.Nf3	39	68%
1.b3	7	50%
1.a3	5	60%
1.g4	5	60%
1.g3 Strong	4	75%
1.f4 Weak	1	0%
1.Nc3 Strong	1	100%
1.f3 Weak	1	0%
1.e3 Weak	1	0%
1.d3 Weak	1	0%

MoveGamesPerformance%

1.e4

466

63%

1.d4

285

63%

1.c4

67%

1.Nf3

68%

1.b3

50%

1.a3

60%

1.g4

60%

1.g3Strong

75%

1.f4Weak

1.Nc3Strong

100%

1.f3Weak

1.e3Weak

1.d3Weak