Marcin Tazbir
GM
Polandborn 1988FIDE ID 1122452
2496Classical
2453Rapid
2451Blitz
Statistics
1,484games
636 wins · 43%649 draws · 44%198 losses · 13%
Marcin Tazbir's playing style
before facing themWhat you need to know before facing themElite accuracy: 93.9% average
High resilience (64%): Dangerous even when losing
Solid conversion: 90%
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.c4 as 
(72% in 266 games)
(72% in 266 games)Play against Tazbir's Twin
Their real openings, level & style
Practice against a bot that uses their real openings and playing style
Based on 1,484 games
Deep Analysis
Stockfish 18 · Classical · 327 analyzedStockfish 18 · Classical games · 327 analyzedAccuracy by phase
Opening
95.7%
Middlegame
93.5%
Endgame
95.2%
Clutch Factor
+5%Winning (+2)Winning (+2)
94%151g
EqualEqual position
95%141g
Losing (−2)Losing (−2)
90%35g
Accuracy under pressure barely drops when losing.
Problematic Pieces
27%
54 err
18%
36 err
17%
34 err
14%
29 err
13%
27 err
10%
21 err
Critical Moment
Move 45 avg0%1-15
7%16-25
33%26-35
27%36-45
33%46+
33% of blunders occur after move 26-35. Keep tension until then.of blunders occur after move 26-35. Keep tension until then.
Error Heatmap
9
8
8
FewMany
Errors mapped
70
Hotspot zone
c6 / f4
Critical squares
c6
9 err
f4
8 err
h5
8 err
b6
7 err
d2
7 err
c6/f4 concentrate most errors. Force decisions in those zones.
Openings of Marcin Tazbir
1,484 gamesBased on 1,484 player gamesWeaknesses
· exploit these· exploit these linesaswhite50.0%losses
Sicilian: Classical · 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6
8 games · low sample · last played last yearPlay this line
No significant weaknesses detected as black
Strengths
· avoid these· avoid these linesaswhite76.9%wins
Pirc Defense · 1.e4 d6 2.d4 Nf613 g13 games · last played 7 years ago
aswhite70.0%wins
Sicilian: Closed · 1.e4 c5 2.Nc3 Nc620 g20 games · last played 2 years ago
asblack63.6%wins
English: g3 System · 1.c4 e5 2.g3 f511 g11 games · last played 6 months ago
asblack50.0%wins
Sicilian: d6 Systems · 1.e4 c5 2.Nf3 d6110 g110 games · last played 2 months ago
How to beat Marcin Tazbir: weaknesses & blunders
10 errors · Stockfish#81Rg5??vs SvaneOTB · 2026
#48d4??vs NavaraOTB · 2026
#26cxb3??vs CarlssonOTB · 2025
#39Qxb4??vs SuderRapid · 2025
#35Rf4??vs KacprzakOTB · 2025
#46f6??vs SilichOTB · 2025
#41Rxh2??vs KuczaOTB · 2025
#28Rd2??vs Pulvett MarinOTB · 2025
#55g5??vs PultineviciusOTB · 2025
#38Rb1??vs HeberlaOTB · 2025
Recent games of Marcin Tazbir
1,484 gamesBackiel, Hubert(2262)
62nd Rubinstein Mem Open · 17 Aug 2026
Jedras, Piotr(2152)
62nd Rubinstein Mem Open · 16 Aug 2026
Moczulski, Michal(2097)
62nd Rubinstein Mem Open · 15 Aug 2026
Volokitin, Andrei(2623)
TCh-POL Ekstraliga 2026 · 24 Jun 2026
Gledura, Benjamin(2635)
TCh-POL Ekstraliga 2026 · 23 Jun 2026
Licznerski, Lukasz(2500)
TCh-POL Ekstraliga 2026 · 21 Jun 2026
Marcin Tazbir's endgames
199 endgames (46.7%) · avoid Opposite-Color Bishops (0%)Unlock Endgame Statistics
All their endgames: discover where they collapse under pressure
Repertoire
PROTime controls · Years · Events
1,484 games in scope
8
76
5
4
3
2
1a
b
c
defghMove arrowsmost-played moves
SF18
760 games
49%41%10%
MovegamesLastPerf%
1.e4
397Aug 202670%
1.c4Strong
266Jun 202672%
1.d4
63Aug 202454%
1.Nf3
29Aug 202669%
1.g3Strong
4Nov 202175%
1.f4Strong
1Aug 2007100%