I
IM

Isik, Alparslan

TUR TUR·Born 2003·FIDE #34506896·821 Games

Classical2442805 Games
Rapid23591 Games
Blitz224015 Games

Play against Isik, Alparslan's Twin

PRO

Uses their openings, level & style

Statistics

Total

821

Wins

361

Draws

259

Losses

193
44%32%24%

Play Style

What you need to know before facing them
Elite accuracy: 93.4% average
Solid conversion: 87%
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.c4 ♔ (79% in 14 games)
Vulnerable to 1.Nf3 ♚ (only 47%)

Deep Analysis

Stockfish 18 · Classical games · 437 analyzed
Accuracy by phase
Opening
96.8%
Middlegame
93.7%
Endgame
95.9%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+5%
Winning (+2 or more)
94%187g
Equal position
95%160g
Losing (-2 or more)
89%90g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
22%
86 errors
20%
79 errors
18%
71 errors
15%
59 errors
14%
57 errors
11%
42 errors
Critical Moment — When does the first serious error occur?
Move 43 average
0%
10%
45%
14%
31%
1-15
16-25
26-35
36-45
46+
45% of blunders occur between move 26-35. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
17
15
Few
Many
Critical squares
e5
17 err
f4
15 err
e4
13 err
f3
13 err
f6
11 err
e5/f4 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines
White52.9%Loses
Slav: Semi-Slav — 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3
17 Games · last played 8 months agoPlay this line

No significant weaknesses detected as Black

Strengths

— avoid these lines

No consistent strengths detected as White

Black64.3%Wins
Grünfeld — 1.d4 Nf6 2.c4 g6 3.Nc3 d514 Games · last played 3 years ago
Black54.5%Wins
Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e511 Games · last played 7 months ago

Critical Blunders

10 errors · Stockfish
Rc3??vs DeuerOTB · 2026
h5??vs KulaotsOTB · 2026
Rd8??vs Oye-StrombergOTB · 2025
Kxd3??vs KavriOTB · 2025
Kc4??vs PapOTB · 2025
cxd5??vs YurtsevenOTB · 2025
Qf5??vs TarlevOTB · 2025
O-O??vs KilicOTB · 2025
Qh8+??vs HasirciOTB · 2025
Rb8+??vs DirikoluOTB · 2025

Recent Games

D
Kantor, Gergely(2537)

12th Cesme Open A 2026 · 5 Jul 2026

½-½
W
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1-0
L
Szpar, Milosz(2499)

12th Cesme Open A 2026 · 3 Jul 2026

1-0
D
Ebrahimi Herab, Hamidreza(2354)

12th Cesme Open A 2026 · 2 Jul 2026

½-½
W
Gur, Ali(2286)

12th Cesme Open A 2026 · 2 Jul 2026

1-0
W
Tutuncu, Ali(2129)

12th Cesme Open A 2026 · 1 Jul 2026

1-0

Endgame Statistics

PRO23 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
415 Games
50%31%19%
MoveGamesPerformance%
1.d4
246
63%
1.Nf3Strong
126
72%
1.e4
27
52%
1.c4Strong
14
79%
1.g3
2
50%

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