Jan-Krzysztof Duda

PolandFIDE ID 1170546 Chess.com polish_fighter3000

Scouting report: Jan-Krzysztof Duda

16,667 games · Stockfish on the last 50 games (depth 13) · updated 4d ago

Archetype

Machine

Strength

Very precise, with few blunders. Look for an opening edge rather than a tactical mistake.

ATK

DEF

TIME

MIND

Strength from a FIDE-level rating of about 3000, adjusted by results against rated opponents. ATK, DEF, TIME and MIND place each side of the game around that level.

How to beat Jan-Krzysztof Duda

White
Zukertort Opening: Ross GambitA04u
8% in 12 games · -59 vs their average · small sample
White
Amar OpeningA00
30% in 74 games · -37 vs their average
Black
French Defense: Steinitz AttackC00am
0% in 5 games · -61 vs their average · small sample
Black
Nimzo-Indian Defense: Rubinstein SystemE41
29% in 17 games · -32 vs their average

Avoid their comfort zone

White
Hungarian Opening: Indian DefenseA00aq
88% in 30 games · +21 vs their average
White
French Defense: Wing GambitC00ao
100% in 11 games · +32 vs their average · small sample
Black
Hungarian Opening: Symmetrical VariationA00ba
88% in 26 games · +27 vs their average
Black
Sicilian Defense: Taimanov Variation, Bastrikov VariationB47
86% in 21 games · +24 vs their average

Clock and nerves

Loses after a lossvs 29% overall38%

Longest losing streak16

Average game20 moves

Stockfish analysis

Accuracy2563 moves93.9%

Blunders per game0.2

Mistakes per game0.28

Opening accuracy96.2%

Middlegame accuracy92.5%

Endgame accuracy94.1%

Accuracy when winning92.4%

Accuracy when losing91.4%

Most errors withKing

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This report covers Jan-Krzysztof Duda alone. A Hunting Analysis compares your games with theirs: the openings where your strengths meet their weaknesses, a game plan, and traps that fit both repertoires.

Prepare my game against Jan-Krzysztof Duda

FIDE ratings

Classical: 2,741
Rapid: 2,685
Blitz: 2,704

Results

50 games

66%

26%

WinsDrawsLosses

Jan-Krzysztof Duda's playing style

Strong overall score:70%33W 4D 13L over 50 games
Dominates d4 vs 1.e4/1.d4 as Black:60%in 15 games
Steady recent form:65%12W 2D 6L in last 20 games

Openings

Wins, draws and losses, then the number of games

Openings as White

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack has the largest White sample, with 4 games. Select a row to explore its moves below.

Openings as Black

French Defense: Advance Variation has the largest Black sample, with 2 games. Results describe the games found, not a prediction.

Repertoire

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Game history

50 games · updated 1d ago

Date	Source	Color	Opponent	Result	Time control	Event	Opening
Nov 5, 2026	Chess.compolish_fighter3000	Black	FMRami,Talab2970ramitalab	Win	Blitz (3+0)	—	A04jZukertort Opening: Black Mustang Defense
Nov 5, 2026	Chess.compolish_fighter3000	Black	GMKravtsiv, Martyn3115Cayse	Loss	Blitz (3+0)	—	C02bFrench Defense: Advance Variation
Nov 5, 2026	Chess.compolish_fighter3000	White	GMNepomniachtchi, Ian3250lachesisQ	Loss	Blitz (3+0)	—	A46bIndian Defense: Knights Variation
Nov 5, 2026	Chess.compolish_fighter3000	Black	GMErigaisi Arjun3294GHANDEEVAM2003	Draw	Blitz (3+0)	—	E60fIndian Defense: West Indian Defense
Nov 5, 2026	Chess.compolish_fighter3000	Black	GMBortnyk, Olexandr3160Oleksandr_Bortnyk	Win	Blitz (3+0)	—	C77eRuy Lopez: Morphy Defense, Tarrasch Variation
Nov 5, 2026	Chess.compolish_fighter3000	White	IMLin, Bryan Enming3054Bryanl106	Win	Blitz (3+0)	—	B40aSicilian Defense: Delayed Alapin Variation, with e6
Nov 5, 2026	Chess.compolish_fighter3000	White	FMZienkiewicz, Jan2680Hattori-Hanzo78	Win	Blitz (3+0)	—	B30cSicilian Defense: Nyezhmetdinov-Rossolimo Attack
Nov 5, 2026	Chess.compolish_fighter3000	Black	GMMakarian, Rudik3180Rud_Makarian	Loss	Blitz (3+0)	—	D25cQueen's Gambit Accepted: Winawer Defense
Nov 5, 2026	Chess.compolish_fighter3000	White	IMUrazayev, Arystanbek2990Arystanner	Win	Blitz (3+0)	—	C55cItalian Game: Two Knights Defense, Modern Bishop's Opening
Nov 5, 2026	Chess.compolish_fighter3000	Black	GMPakleza, Zbigniew3035Byniolus	Draw	Blitz (3+0)	—	D02gQueen's Pawn Game: London System

Twin Bot

Plays Jan-Krzysztof Duda's real openings, then hands over to Stockfish at the strength you pick.

How to beat Jan-Krzysztof Duda: scouting summary

Jan-Krzysztof Duda plays like a Machine (strength 98/99), based on 16,667 games and a Stockfish analysis of the last 50.

Scores 0% with the French Defense: Steinitz Attack as Black (5 games), 61 points below their average.
Strongest in the French Defense: Wing Gambit as White: 100% over 11 games.
Loses 38% of the games played right after a loss, against 29% overall.
Stockfish accuracy 93.9% with 0.2 blunders per game over the last 50 games.
Weakest phase: the middlegame (92.5% accuracy).
Most mistakes are made with the king.

Research Jan-Krzysztof Duda’s games and opening repertoire

GM Jan-Krzysztof Duda is rated 2741 in standard, 2685 in rapid, 2704 in blitz by FIDE. Jan-Krzysztof Duda plays for Poland.

Jan-Krzysztof Duda has FIDE ID 1170546.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

Platform accounts supplied with this profile: Chess.com: polish_fighter3000. Inspect the account links and identity evidence above before combining their games.

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