Scouting report: Boris Markoja (IM, SLO)

668 over-the-board games in the Chess Stalker database (648 classical, 4 rapid, 16 blitz): 30% wins, 51% draws, 19% losses. FIDE rating 2469 standard, 2383 rapid, 2487 blitz. 169 games analyzed with Stockfish: 94% accuracy, 0.02 blunders per game.

  • Opening repertoire of Boris Markoja 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 Boris Markoja's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/14608502 — no account needed.

Boris Markoja

IM

Sloveniaborn 1998FIDE ID 14608502

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2350
2450
2550
Peak2477
2454 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2487
2469
2383
2477peak, Jan 2025
668games
200wins, 30%
341draws, 51%
127losses, 19%

Play style

before facing them
Elite accuracy: 94.2% average
Very consistent (91%)
Very precise: only 0.0 blunders/game
Dominates 1.d4 as ♔ (60% in 145 games)
Vulnerable to 1.Nf3 ♚ (only 44%)

Play against Markoja's Twin

Their real openings, level & style

Based on 668 games

Openings

668 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Italian Game1.e4 e5 2.f3 c6 3.c412 games, last played 8 years ago66.7%wins
English: g3 System1.c4 e5 2.g3 f614 games, last played 4 years ago57.1%wins

Deep analysis

Stockfish · Classical · 169 analyzed
Accuracy by phase
Opening
96.6%
Middlegame
94.4%
Endgame
95.1%
Clutch factor
+5%
Winning (+2)
95%
Equal
95%
Losing (−2)
90%
Problematic pieces
25%
24 err
23%
22 err
19%
18 err
14%
14 err
13%
13 err
6%
6 err
Critical moment
Move 41 avg
0%
1-15
0%
16-25
50%
26-35
25%
36-45
25%
46+
50% of blunders occur after move 26-35. Keep tension until then.
Error heatmap · Critical squares
8
Few
Many
c4
8
c8
5
f5
5
f6
5
b3
3
c4/c8 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#39
e2?? vs Bratovic
Endgame · OTB · 2024
#38
xb2?? vs Ivanisevic
Middlegame · OTB · 2023
#23
d4?? vs Brcar
Endgame · OTB · 2022
#41
f6?? vs Uruci
Endgame · OTB · 2022
#35
b4?? vs Bartel
Endgame · OTB · 2022
#16
ce7?? vs Skuhala
Middlegame · OTB · 2020

Recent games

Zvan, Ziga(2196)

35th TCh-SLO 2025 · 15 Nov 2025

1–0
Borisek, Jure(2562)

Slovenian Team Championsh... · 12 Oct 2024

½–½
Drnovsek, Nejc(2265)

Slovenian Team Championsh... · 11 Oct 2024

½–½
Guid, Matej(2261)

Slovenian Team Championsh... · 6 Oct 2024

1–0
Slibar, Matjaz(2250)

Slovenian Team Championsh... · 5 Oct 2024

1–0
Javornik, Nik(2212)

Slovenian Team Championsh... · 29 Sept 2024

1–0

Endgame statistics

Repertoire

PRO
668 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
336 games34%W51%D15%L
Move
1. d4
1453y
33%54%13
60%
1. c4
1152y
35%49%16
59%
1. e4
5513y
40%45%15
63%
1. f3
202y
25%50%25%
50%
1. b3
17y
100%
50%

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