Scouting report: Johan-Sebastian Christiansen (GM, NOR)

2,334 over-the-board games in the Chess Stalker database (1,910 classical, 185 rapid, 282 blitz): 51% wins, 19% draws, 30% losses. FIDE rating 2656 standard, 2492 rapid, 2546 blitz, world #56. 490 games analyzed with Stockfish: 93% accuracy, 0.06 blunders per game.

  • Opening repertoire of Johan-Sebastian Christiansen as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Johan-Sebastian Christiansen's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/1512668 — no account needed.

Chess Stalker

Johan-Sebastian Christiansen

GM

Norwayborn 1998FIDE ID 1512668

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2400
2500
2600
2700
Peak2664
2605 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2656
2546
2492
2664peak, Jan 2025
2,334games
1,190wins, 51%
449draws, 19%
695losses, 30%

Play style

before facing them
Elite accuracy: 93.4% average
Solid conversion: 82%
Very consistent (91%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (65% in 735 games)

Play against Christiansen's Twin

Their real openings, level & style

Based on 2,334 games

Openings

2,334 games

Weaknesses

where they slip as ♔ White
French: Advance1.e4 e6 2.d4 d5 3.e513 games, last played 2 years ago53.8%losses
English: g3 System1.c4 e5 2.g3 ♞f614 games, last played 4 years ago50.0%losses

Strengths

what holds up for them as ♔ White
English: Anglo-Indian1.c4 ♞f6 2.g3 g612 games, last played 7 years ago83.3%wins
Four Knights1.e4 e5 2.♞f3 ♞c6 3.♞c3 ♞f672 games, last played 6 months ago66.7%wins

Deep analysis

Stockfish · Classical · 490 analyzed
Accuracy by phase
Opening
96.0%
Middlegame
92.6%
Endgame
94.8%
Clutch factor
+5%
Winning (+2)
95%
Equal
94%
Losing (−2)
89%
Problematic pieces
22%
90 err
22%
93 err
19%
81 err
17%
71 err
10%
40 err
10%
43 err
Critical moment
Move 44 avg
4%
1-15
12%
16-25
12%
26-35
46%
36-45
25%
46+
46% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
14
17
Few
Many
g4
17
g6
14
f5
13
f6
13
d7
12
g4/g6 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#31
♜f1?? vs Urkedal
Endgame · Blitz · 2025
#20
♛d4?? vs Kobalia
Middlegame · Blitz · 2025
#26
♝e5?? vs Suleimen
Middlegame · Blitz · 2025
#28
♝f8?? vs Ibrahimli
Middlegame · Blitz · 2025
#72
♝e3?? vs Mamedov
Endgame · Blitz · 2025
#21
♝h4?? vs Chasin
Middlegame · Blitz · 2025

Recent games

Aguero Jimenez, Luis Lazaro(2472)

26th Sant Marti Open 2026 · 21 Jul 2026

½–½
Bhoir Paras Dilip(2236)

26th Sant Marti Open 2026 · 20 Jul 2026

1–0
Nissinen, Niilo Man(2331)

26th Sant Marti Open 2026 · 19 Jul 2026

1–0
Villa Tornero, Alex(2448)

26th Sant Marti Open 2026 · 18 Jul 2026

1–0
Jacobson, Brandon(2601)

26th Sant Marti Open 2026 · 17 Jul 2026

½–½
Lazaro Pujol, Abel(2396)

26th Sant Marti Open 2026 · 16 Jul 2026

1–0

Endgame statistics

Repertoire

PRO
2,334 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
1,167 games54%W19%D27%L
Move
1. e4
7352m
56%1925%
65%
1. ♞f3
1972y
56%1628%
64%
1. c4
1883m
47%25%28%
60%
1. d4
449m
52%25%23
65%
1. ♞c3
22m
100%
100%
1. h4
11y
100%
100%

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