S
GM
Sevian, Samuel
TOP 50 USA·Born 2000·FIDE #2040506·3,719 Games
FIDE OTB · #2040506 · 3,719 Games
Classical27013,123 g Games
Rapid2664246 g Games
Blitz2658398 g Games
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3719 games analyzed
Statistics
Total
3719Wins
1840Draws
1106Losses
77149%30%21%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 93.6% average
Solid conversion: 83%
Very consistent (90%)
Very precise: only 0.1 blunders/game
Dominates 1.b3 ♚ (71% in 19 games)
Deep Analysis
Stockfish 18 · Classical games · 967 analyzedAccuracy by phase
Opening
96.7%
Middlegame
93.1%
Endgame
95.1%
Clutch Factor
+4%Winning (+2)Winning (+2)
94%176g
EqualEqual position
96%222g
Losing (−2)Losing (−2)
90%102g
Accuracy under pressure
Problematic Pieces — which cause most errors?
24%
123 err
19%
96 err
18%
94 err
17%
87 err
11%
56 err
10%
53 err
Critical Moment
Move 50 avg0%
1-15
5%
16-25
13%
26-35
31%
36-45
51%
46+
51% of blunders after move 46 — keep the tension until then.of blunders occur in moves 46+. Keep the tension until that moment.
Error Heatmap — where do errors occur?
15
15
16
14
14
17
16
FewMany
Errors mapped
144
Hotspot zone
e4 / f4
Critical squares
e4
17 err
f4
16 err
g5
16 err
e5
15 err
f5
15 err
e4/f4 account for most of the errors. Force decisions in those zones.
Openings
3,719 GamesBased on 3,719 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
No significant weaknesses detected as black
Strengths
— avoid these— avoid these linesaswhite69.2%Wins
Caro-Kann: Main Line — 1.e4 c6 2.d4 d5 3.Nc3 dxe426 Games · last played 2 years ago
26 Games · last played 2 years ago
aswhite67.6%Wins
King's Indian — 1.d4 Nf6 2.c4 g634 Games · last played 2 months ago
34 Games · last played 2 months ago
asblack80.0%Wins
Reti: Gambit — 1.Nf3 d5 2.c4 d410 Games · last played 6 months ago
10 Games · last played 6 months ago
asblack66.7%Wins
Italian: Two Knights — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf633 Games · last played last month
33 Games · last played last month
Critical Blunders
10 errors · Stockfish#25Ne2??vs LeivaOTB · 2026
#34Qb7??vs AgmanovOTB · 2026
#15Bd2??vs VershininOTB · 2026
#49Qe7??vs MekhitarianOTB · 2026
#22Bxh5??vs DelavariOTB · 2026
#29h4??vs YuOTB · 2026
#37Nf4??vs YuOTB · 2026
#53Rc4+??vs BabazadaOTB · 2026
#58Ra5??vs NouriOTB · 2026
#76Qd7+??vs ItgeltOTB · 2026
Recent Games
3,719 GamesWin
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Loss
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Loss
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Titled Tue 7th Jul 2026 · 7 Jul 2026
Draw
Aakash, G.(2301)
Titled Tue 7th Jul 2026 · 7 Jul 2026
Win
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Titled Tue 7th Jul 2026 · 7 Jul 2026
Endgame Statistics
PRO804 endgames (65%)Unlock Endgame Statistics
23 endgame categories analyzed — discover where they collapse under pressure
Repertoire
6
5
4
3
Move arrowsmost-played moves
Stockfish
1889 Games
53%29%18%
MoveGamesPerformance%
1.e4
126267%
1.d4
32068%
1.c4
22570%
1.Nf3
4670%
1.b3
1864%
1.f4Strong
683%
1.Nc3
463%
1.g3
333%
1.b4Weak
30%
1.c3Strong
1100%
1.d3Strong
1100%
USA