S
GM

Swiercz, Dariusz

USA USA·Born 1994

FIDE OTB · #1126881 · 2,046 Games

Classical25791,750 g
Rapid2646203 g
Blitz257793 g

Play against Swiercz's Twin

PRO

Uses their openings, level & style

Statistics

Total

2046

Wins

929

Draws

689

Losses

422
45%34%21%

Play Style

before facing them
Elite accuracy: 94.2% average
Low resilience (33%): Doesn't save lost positions
Very consistent (94%)
Very precise: only 0.3 blunders/game
Dominates 1.c4 ♔ (73% in 59 games)

Deep Analysis

Stockfish 18 · Classical games · 30 analyzed
Accuracy by phase
Opening
97.8%
Middlegame
93.7%
Endgame
93.5%
Clutch Factor
+2%
Winning (+2)
95%
Equal
96%
Losing (−2)
93%
Problematic Pieces
31%
14 err
22%
10 err
18%
8 err
13%
6 err
9%
4 err
7%
3 err
Critical Moment
Move 58 avg
0%
1-15
0%
16-25
0%
26-35
0%
36-45
100%
46+
100% of blunders after move 46 — keep the tension until then.
Error Heatmap
4
4
Few
Many
f5
4 err
g7
4 err
e4
3 err
e6
3 err
d3
2 err
f5/g7 account for most of the errors. Force decisions in those zones.

Openings

2,046 Games

Weaknesses

— exploit these

No significant weaknesses detected as white

No significant weaknesses detected as black

Strengths

— avoid these
aswhite59.5%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6
84 Games · last played 9 months ago
aswhite63.6%Wins
French: Winawer — 1.e4 e6 2.d4 d5 3.Nc3 Bb4
11 Games · last played 3 years ago
asblack68.2%Wins
Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3
22 Games · last played 2 years ago
asblack63.6%Wins
Caro-Kann: Main Line — 1.e4 c6 2.d4 d5 3.Nc3 dxe4
11 Games · last played 3 years ago

Critical Blunders

5 errors
Kd2??vs NakamuraOTB · 2023
g4??vs FirouzjaOTB · 2023
Nh8??vs NakamuraOTB · 2023
Rxf4??vs CaruanaOTB · 2022
Kf5??vs NakamuraOTB · 2022

Recent Games

Win
Perrine, Dalton(2190)

Naroditsky Mem Rapid 2026 · 3 Jul 2026

1-0
Draw
Rachels, Stuart(2431)

Naroditsky Mem Rapid 2026 · 3 Jul 2026

½-½
Draw
Chasin, Nico(2479)

Naroditsky Mem Rapid 2026 · 3 Jul 2026

½-½
Loss
Sindarov, Javokhir(2777)

Naroditsky Mem Rapid 2026 · 3 Jul 2026

0-1
Win
Rosen, Eric(2377)

Naroditsky Mem Rapid 2026 · 3 Jul 2026

0-1
Win
Troff, Kayden(2482)

Naroditsky Mem Rapid 2026 · 3 Jul 2026

1-0

Endgame Statistics

PRO

Repertoire

8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
1038 Games
52%32%16%
MoveGamesPerformance%
1.e4
454
66%
1.d4
380
67%
1.Nf3
140
69%
1.c4Strong
59
73%
1.g3Strong
2
100%
1.b3Strong
2
100%
1.e3Strong
1
100%

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