Player profile

Werner, Kacper

Standard: 1758 Rapid: 1817 Blitz: 1719 (last updated 2026-11-02)

FIDE ID: 21822573 (view FIDE profile)

Federation: POL Sex: M Birth Year: 2004 Age: 22

Title: — Women's title: — Other title: — FOA title: —

Games: 10 Wins: 4 (40%) Draws: 1 (10%) Losses: 5 (50%)

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Dossier

1 of 10 games analyzed.

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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 1 game 0W 0D 1L

Sicilian Defense 1 game 0W 0D 1L

Najdorf Variation 1 game 0W 0D 1L

English Attack, Anti-English 1 game 0W 0D 1L

Blunders 4 flagged moves

This player's costliest moves in analyzed games. Can you find the winning move?

2026.10.03 · 38... Bg5 (−23% win chance) 1-0

Werner, Kacper

Karpus, Michal

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2026.10.03 · 29... Kh7 (−13.4% win chance) 1-0

Werner, Kacper

Karpus, Michal

Engine View game

2026.10.03 · 18... Nf5 (−7.7% win chance) 1-0

Werner, Kacper

Karpus, Michal

Engine View game

2026.10.03 · 10... Ne5 (−5.4% win chance) 1-0

Werner, Kacper

Karpus, Michal

Engine View game

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Games Showing all 10 games

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.10.03	MP-Lubin2026	1.33		2026.10.03 Karpus, Michal (1174088) (2265)	0	87.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
	Round 9: Djuric, Stefan - Werner, Kacper	9.17		Djuric, Stefan (900133) (2325)	0	-	1. d4 f5 2. O-O-O g6 3. g3 O-O-O
	Round 8: Werner, Kacper - Sliwicki, Damian	8.14		Sliwicki, Damian (1127128) (2157)	0	-	1. d4 d5 2. Nf3 Nf6 3. Nd3 Ne4
	Round 7: Werner, Kacper - Gbiorczyk, Mikolaj	7.19		Gbiorczyk, Mikolaj (21080763) (2164)	1	-	1. e4 c5 2. Ne3 Nc6 3. Ne2 b5
	Round 6: Zeissel, Andrzej - Werner, Kacper	6.27		Zeissel, Andrzej (21829926) (2161)	½	-	1. d4 c5 2. d5 b5 3. e4 d6
	Round 5: Werner, Kacper - Tomasz Posluszny	5.24		Tomasz Posluszny	1	-	1. Ne3 c5 2. g3 g6 3. c3 d6
	Round 4: Alexeev, Nikita - Werner, Kacper	4.3		Alexeev, Nikita (14146630) (1671)	1	-	1. b3 f6 2. f4 b6 3. e3 Qxg2
	Round 3: Werner, Kacper - Golenia, Wojciech	3.22		Golenia, Wojciech (1175300) (2182)	0	-	1. O-O d5 2. d4 O-O 3. Nd3 Nc6
	Round 2: Rogowski, Piotr - Werner, Kacper	2.3		Rogowski, Piotr (91193885) (1611)	1	-	1. f4 f5 2. Bd4 Qg6 3. Ng3 Nc6
	Round 1: Werner, Kacper - Raczek, Krzysztof	1.5		Raczek, Krzysztof (21005303) (2430)	0	-	1. b3 c6 2. Ng3 Ng6 3. c4 b5