Christiansen, Johan-Sebastian

NOR NOR·Born 1998·FIDE #1512668·2,574 Games

FIDE OTB · #1512668 · 2,574 Games

Classical26562,079 g Games

Rapid2492224 g Games

Blitz2546318 g Games

Play against Christiansen's Twin

PRO

Uses their openings, level & style

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

Ready to play

2574 games analyzed

Statistics

Total

2574

Wins

1313

Draws

509

Losses

752

51%20%29%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.4% average

High resilience (57%): Dangerous even when losing

Solid conversion: 86%

Very consistent (91%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 ♔ (67% in 47 games)

Deep Analysis

Stockfish 18 · Classical games · 487 analyzed

Accuracy by phase

Opening

96.0%

Middlegame

92.6%

Endgame

94.8%

Clutch Factor

+5%

Winning (+2)Winning (+2)

95%251g

EqualEqual position

94%131g

Losing (−2)Losing (−2)

89%105g

Accuracy under pressure

Problematic Pieces — which cause most errors?

22%

90 err

22%

93 err

19%

81 err

17%

71 err

10%

40 err

10%

43 err

Critical Moment

Move 44 avg

1-15

12%

16-25

12%

26-35

46%

36-45

25%

46+

46% of blunders after move 36-45 — keep the tension until then.of blunders occur in moves 36-45. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

127

Hotspot zone

g4 / g6

Critical squares

17 err

14 err

13 err

12 err

g4/g6 account for most of the errors. Force decisions in those zones.

Openings

2,574 GamesBased on 2,574 player games

Weaknesses

— exploit these— exploit these lines

aswhite53.3%Losses

English: g3 System — 1.c4 e5 2.g3 Nf6

15 Games · last played 4 years agoPlay this line

aswhite46.7%Losses

French: Advance — 1.e4 e6 2.d4 d5 3.e5

15 Games · last played last yearPlay this line

asblack70.0%Losses

English vs 1...e5 — 1.c4 e5 2.Nc3 Bb4

10 Games · last played 3 years agoPlay this line

asblack58.3%Losses

Reti: KIA — 1.Nf3 d5 2.g3 g6

12 Games · last played 2 years agoPlay this line

Strengths

— avoid these— avoid these lines

aswhite84.6%Wins

English: Anglo-Indian — 1.c4 Nf6 2.g3 g613 Games · last played 7 years ago

13 Games · last played 7 years ago

aswhite61.3%Wins

Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e680 Games · last played 2 weeks ago

80 Games · last played 2 weeks ago

asblack69.2%Wins

French: Advance — 1.e4 e6 2.d4 d5 3.e513 Games · last played last year

13 Games · last played last year

asblack61.5%Wins

Italian: Fried Liver — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng513 Games · last played last year

13 Games · last played last year

Critical Blunders

10 errors · Stockfish

#26Be5??Tacticsvs SuleimenBlitz · 2025

#20Qd4??Tacticsvs KobaliaBlitz · 2025

#31Rf1??Tacticsvs UrkedalBlitz · 2025

#28Bf8??Tacticsvs IbrahimliBlitz · 2025

#42Qc7+??Endgamevs BalakrishnanBlitz · 2025

#26Ng1??Tacticsvs Sankalp GuptaBlitz · 2025

#72Be3??Endgamevs MamedovBlitz · 2025

#21Bh4??Tacticsvs ChasinBlitz · 2025

#27Qd7??Tacticsvs MendoncaBlitz · 2025

#25Be7??Tacticsvs DroinBlitz · 2025

Recent Games

2,574 Games

Draw

Aguero Jimenez, Luis Lazaro(2472)

26th Sant Marti Open 2026 · 21 Jul 2026

½-½

Win

Bhoir Paras Dilip(2236)

26th Sant Marti Open 2026 · 20 Jul 2026

1-0

Win

Nissinen, Niilo Man(2331)

26th Sant Marti Open 2026 · 19 Jul 2026

0-1

Win

Villa Tornero, Alex(2448)

26th Sant Marti Open 2026 · 18 Jul 2026

1-0

Draw

Jacobson, Brandon(2601)

26th Sant Marti Open 2026 · 17 Jul 2026

½-½

Win

Lazaro Pujol, Abel(2396)

26th Sant Marti Open 2026 · 16 Jul 2026

1-0

Endgame Statistics

PRO343 endgames (46.4%)

Strongest

60%

Pawn Race

Weakest

Knight vs Knight

Reaches Endgame

46.4%

343 / 739

B vs N Pref

33.3% · 36.8%

6 / 19

PiecesTypeWin %Games

Rook + Minor

48.2%191

Rook + Equal Minors

45.3%75

Rook+Bishop vs Rook+Knight

43.2%74

Queen vs Pieces

30.1%73

Rook vs Rook

29.5%61

Rook vs Minor (Exchange)

39.7%58

Rook + Minor48.2%191

Rook + Equal Minors45.3%75

Rook+Bishop vs Rook+Knight43.2%74

Queen vs Pieces30.1%73

Rook vs Rook29.5%61

Rook vs Minor (Exchange)39.7%58

Weakest: Knight vs Knight 0%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

1291 Games

54%20%26%

Move	Games	%
1.e4	816	65%
1.Nf3	217	64%
1.c4	208	60%
1.d4	47	67%
1.Nc3Strong	2	100%
1.h4Strong	1	100%

MoveGamesPerformance%

1.e4

816

65%

1.Nf3

217

64%

1.c4

208

60%

1.d4

67%

1.Nc3Strong

100%

1.h4Strong

100%