Christiansen, Johan-Sebastian

NOR NOR·Born 1998·FIDE #1512668·2,556 Games

Classical26472,061 Games

Rapid2476224 Games

Blitz2544318 Games

Statistics

2556

Total

1298

Wins

506

Draws

752

Losses

51%20%29%

Play Style

What you need to know before facing them

Elite accuracy: 93.6% 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 · 452 analyzed

Accuracy by phase

Opening96.0%

Middlegame92.7%

Endgame95.0%

Clutch Factor

Performance under pressure

+6%

Winning (+2 or more)95%

242 Games

Equal position94%

129 Games

Losing (-2 or more)89%

81 Games

Problematic Pieces

Which pieces cause most errors?

♕

23%

74 errors

♖

23%

74 errors

♙

19%

63 errors

♞

16%

53 errors

♗

10%

31 errors

♔

10%

31 errors

Critical Moment

When does the first serious error occur?

Move 45average

1-15

16-25

26-35

36-45

46+

44% of blunders occur between move 36-45. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

g416 err

f612 err

d711 err

g511 err

g611 err

g4/f6 concentrate most errors. Force decisions in those zones.

Recent Games

Zhao, Zong-Yuan2415

Churchie Int 2026 · 3 Apr 2026

0-1

Sardana, Rishi2496

Churchie Int 2026 · 3 Apr 2026

0-1

Kuybokarov, Temur2534

Churchie Int 2026 · 2 Apr 2026

½-½

Radovanovic, Mihajlo2423

Churchie Int 2026 · 2 Apr 2026

0-1

Winkelman, Albert2366

Churchie Int 2026 · 1 Apr 2026

½-½

Casiguran, Phil Martin2187

Manny Pacquiao Open 2026 · 26 Feb 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

English: g3 System

53.3%

15 Games·Loses

1.c4 e5 2.g3 Nf6

French: Advance

46.7%

15 Games·Loses

1.e4 e6 2.d4 d5 3.e5

Black

English vs 1...e5

70.0%

10 Games·Loses

1.c4 e5 2.Nc3 Bb4

Reti: KIA

58.3%

12 Games·Loses

1.Nf3 d5 2.g3 g6

Strengths

AVOID

White

English: Anglo-Indian

84.6%

13 Games·Wins

1.c4 Nf6 2.g3 g6

Sicilian: e6 Systems

60.8%

79 Games·Wins

1.e4 c5 2.Nf3 e6

Black

Italian: Fried Liver

61.5%

13 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5

Italian: Two Knights

53.3%

90 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#28Bf8??

Tactics

vs Ibrahimli

Blitz·2025

▶

#26Be5??

Tactics

vs Suleimen

Blitz·2025

▶

#31Rf1??

Tactics

vs Urkedal

Blitz·2025

▶

#20Qd4??

Tactics

vs Kobalia

Blitz·2025

▶

#25Be7??

Tactics

vs Droin

Blitz·2025

▶

#27Qd7??

Tactics

vs Mendonca

Blitz·2025

▶

#18Re1??

Tactics

vs Xiao

Blitz·2025

▶

#26Ng1??

Tactics

vs Sankalp Gupta

Blitz·2025

▶

#72Be3??

Endgame

vs Mamedov

Blitz·2025

▶

#21Bh4??

Tactics

vs Chasin

Blitz·2025

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2026

2025

2024

2023

2022

2021

PRO

Starting Position

1282 Games

54%20%26%

Move	Games	%
1.e4	809	65%
1.Nf3	217	64%
1.c4	207	60%
1.d4	47	67%
1.Nc3 Strong	1	100%
1.h4 Strong	1	100%

1.e4

65%

809

1.Nf3

64%

217

1.c4

60%

207

1.d4

67%

1.Nc3

100%

1.h4

100%

Christiansen, Johan-Sebastian

Play against Christiansen, Johan-Sebastian's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

English: g3 System

French: Advance

English vs 1...e5

Reti: KIA

Strengths

English: Anglo-Indian

Sicilian: e6 Systems

Italian: Fried Liver

Italian: Two Knights

Critical Blunders