K
GM
Krzyzanowski, Marcin
POL·Born 1994·FIDE #1132199·2,040 Games
FIDE OTB · #1132199 · 2,040 Games
Classical24931,932 g Games
Rapid244334 g Games
Blitz247174 g Games
Play against Krzyzanowski's Twin
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2040 games analyzed
Statistics
Total
2040Wins
1027Draws
417Losses
59350%20%29%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 92.6% average
Very consistent (84%)
Very precise: only 0.3 blunders/game
Dominates 1.Nf3 ♔ (69% in 191 games)
Vulnerable to 1.c4 ♚ (only 46%)
Deep Analysis
Stockfish 18 · Classical games · 100 analyzedAccuracy by phase
Opening
96.4%
Middlegame
92.5%
Endgame
94.4%
Clutch Factor
+4%Winning (+2)Winning (+2)
95%24g
EqualEqual position
93%32g
Losing (−2)Losing (−2)
91%44g
Accuracy under pressure
Problematic Pieces — which cause most errors?
32%
49 err
17%
26 err
17%
26 err
16%
25 err
14%
21 err
5%
8 err
Critical Moment
Move 50 avg5%
1-15
0%
16-25
14%
26-35
29%
36-45
52%
46+
52% 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?
6
6
5
5
5
6
5
5
5
5
FewMany
Errors mapped
53
Hotspot zone
c6 / d5
Critical squares
c6
6 err
d5
6 err
e4
6 err
c3
5 err
c4
5 err
c6/d5 account for most of the errors. Force decisions in those zones.
Openings
2,040 GamesBased on 2,040 player gamesWeaknesses
— exploit these— exploit these linesaswhite62.5%Losses
Reti: Reversed London — 1.Nf3 d5 2.g3 c6
8 Games · Low sample · last played 6 months agoPlay this line
aswhite55.6%Losses
Italian: Giuoco Piano — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
9 Games · Low sample · last played 2 years agoPlay this line
asblack58.8%Losses
Sicilian: Rossolimo — 1.e4 c5 2.Nf3 Nc6 3.Bb5
17 Games · last played 7 months agoPlay this line
asblack57.1%Losses
Scotch Game — 1.e4 e5 2.Nf3 Nc6 3.d4
14 Games · last played 3 months agoPlay this line
Strengths
— avoid these— avoid these linesaswhite80.0%Wins
Queen's Gambit Declined — 1.d4 d5 2.c4 e610 Games · last played 5 months ago
10 Games · last played 5 months ago
aswhite73.7%Wins
French: Classical — 1.e4 e6 2.d4 d5 3.Nc3 Nf619 Games
19 Games
asblack66.7%Wins
Ruy Lopez: Steinitz Deferred — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d612 Games
12 Games
asblack47.9%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6163 Games
163 Games
Critical Blunders
10 errors · Stockfish#106Qf2??vs KazakouskiOTB · 2026
#36Nd5??vs NepomniachtchiOTB · 2026
#22Nxg6??vs AronianOTB · 2026
#18fxe5??vs BluebaumOTB · 2025
#43Bc7??vs MovahedOTB · 2025
#28Nd6??vs KeymerOTB · 2025
#13Ng4??vs BluebaumOTB · 2025
#39Kc1??vs SamunenkovOTB · 2025
#30Qe4??vs DelgerdalaiOTB · 2025
#71Qc6+??vs MalisauskasOTB · 2024
Recent Games
2,040 GamesWin
Nawalaniec, Adam(2297)
Jana Maciei Mem 2026 · 26 Jun 2026
Loss
Rudnev, Andrei(2144)
Jana Maciei Mem 2026 · 26 Jun 2026
Win
Sieciechowicz, Marcin(2386)
Jana Maciei Mem 2026 · 26 Jun 2026
Win
Bartodziej, Bartosz(2311)
Jana Maciei Mem 2026 · 26 Jun 2026
Win
Malek,Jan(2560)
Jana Maciei Mem 2026 · 26 Jun 2026
Win
Borischik, Sergey(2114)
Jana Maciei Mem 2026 · 26 Jun 2026
Endgame Statistics
PRO64 endgames (64%)Unlock Endgame Statistics
20 endgame categories analyzed — discover where they collapse under pressure
Repertoire
6
5
4
3
Move arrowsmost-played moves
Stockfish
1015 Games
54%20%26%
MoveGamesPerformance%
1.e4
60363%
1.Nf3
19169%
1.d4
16068%
1.c4
5357%
1.b3Strong
6100%
1.g3
250%
POL