Player profile

Lapczynski, Jacek

Standard: 1734 Rapid: 1718 Blitz: 1722 (last updated 2026-10-11)

FIDE ID: 21892016 (view FIDE profile)

Federation: POL Sex: M Birth Year: 2009 Age: 17

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

Games: 28 Wins: 7 (25%) Draws: 8 (29%) Losses: 12 (43%) Other: 1

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Dossier

26 of 28 games analyzed.

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Openings

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As White 5 games 1W 2D 2L

Nimzo-Indian Defense 3 games 1W 2D 0L

Spielmann Variation 3 games 1W 2D 0L

(unspecified) 2 games 0W 2D 0L

Romanovsky Gambit 1 game 1W 0D 0L

King's Indian Defense 1 game 0W 0D 1L

Steiner Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Benoni Defense 1 game 0W 0D 1L

Czech Benoni Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 5 games 0W 0D 5L

Sicilian Defense 3 games 0W 0D 3L

Portsmouth Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Kalashnikov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L

Fianchetto Variation 1 game 0W 0D 1L

Réti Opening 1 game 0W 0D 1L

Réti Accepted 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Pawn Game 1 game 0W 0D 1L

Krause Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 108

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

2025.06.19 · 43. Nd1 (−42.3% win chance) 1/2-1/2

Zgoda, Aleksandra

Lapczynski, Jacek

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2023.06.18 · 44... Qa4 (−35.8% win chance) 1-0

Lapczynski, Jacek

Niesyt, Michal

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? · 20... Bxc3 (−30% win chance) 1/2-1/2

Lapczynski, Jacek

Sobieraj, Filip

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2025.06.19 · 18. Qd4 (−26.4% win chance) 1/2-1/2

Zgoda, Aleksandra

Lapczynski, Jacek

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Games Showing all 28 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.06.26	II DMP Juniorow	9.73	2025.06.26 Galczynski, Maksymilian (41813103) (1721)	0	87.30%	1. e4 c5 2. Nf3 Nc6 3. b4 cxb4
2025.06.25	II DMP Juniorow	8.97	2025.06.25 Oberc, Szymon (41801466) (1932)	½	92.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.06.24	II DMP Juniorow	7.91	2025.06.24 Zasada, Marcin (91124581) (1825)	0	89.80%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.06.23	II DMP Juniorow	6.61	2025.06.23 Jaszczuk, Piotr (21890668) (1880)	0	-	1. d4 Nf6 2. c4 g6 3. f3 Bg7
2025.06.22	II DMP Juniorow	5.73	2025.06.22 Lechowski, Witold (21040338) (1969)	0	90.20%	1. Nf3 d5 2. c4 dxc4 3. Qa4+ Nc6
2025.06.21	II DMP Juniorow	4.79	2025.06.21 Zajac, Szymon (21869219) (2016)	1	-	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.06.20	II DMP Juniorow	3.43	2025.06.20 Herka, Jakub (21023743) (1856)	0	90.30%	1. d4 d5 2. Nf3 c5 3. dxc5 e6
2025.06.19	II DMP Juniorow	2.97	2025.06.19 Zgoda, Aleksandra (21047782) (1881)	½	81.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.06.18	II DMP Juniorow	1.13	2025.06.18 Stachowiak, Bruno (21891621) (2034)	0	88.50%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2024.08.02	Mistrzostwa Polski Juniorów - C16 RAPID	1.6	2024.08.02 Skrzypinski, Jan (21856303) (2144)	0	88.90%	1. d4 Nf6 2. c4 c5 3. d5 e5
2023.06.20	DMPJ - I Liga 2023	9.33	2023.06.20 Kisiel, Dominik (21006636)	1	94.80%	1. d4 Nf6 2. c4 g6 3. f3 Bg7
2023.06.19	DMPJ - I Liga 2023	8.45	2023.06.19 Zmarzly, Wiktor (21892083)	0	85.60%	1. c4 e5 2. Nc3 Nf6 3. g3 d5
2023.06.18	DMPJ - I Liga 2023	7.51	2023.06.18 Niesyt, Michal (21031568)	0	82.40%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.06.16	DMPJ - I Liga 2023	5.57	2023.06.16 Morozov, Artem	½	78.30%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2023.06.15	DMPJ - I Liga 2023	4.51	2023.06.15 Pycinski, Wladyslaw (21054509)	0	84.20%	1. Nf3 d5 2. d4 Bf5 3. c4 e6
2023.06.14	DMPJ - I Liga 2023	3.51	2023.06.14 Adamczyk, Kacper (41803795)	1	97.00%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.06.14	DMPJ - I Liga 2023	3.51	2023.06.14 Adamczyk, Kacper (41803795)	*	91.10%	1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7
2023.06.13	DMPJ - I Liga 2023	1.9	2023.06.13 Nawalaniec, Adam (21023786)	½	95.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	9.5	Weryho, Mateusz (21833117) (1735)	1	94.60%	1. d4 e6 2. c4 Nf6 3. Nc3 b6
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	8.3	Wilgosz, Tomasz (21892466) (1765)	½	89.30%	1. e4 e6 2. d4 d5 3. e5 c5
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	7.8	Karpinski, Andrzej (1129694) (1743)	1	96.30%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	6.20	Klama, Andrzej (1178563) (1570)	1	95.40%	1. e4 e6 2. Nf3 d5 3. e5 c5
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	5.9	Sobieraj, Filip (41859910) (1760)	½	81.20%	1. d4 d5 2. Nf3 c5 3. c4 dxc4
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	4.4	Jaroszewski, Piotr (21810249) (1775)	½	88.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	3.27	Idzior, Andrzej (545034060)	1	90.40%	1. d4 Nf6 2. c4 c5 3. d5 e6
	61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	2.26	Chibowski, Kamil (41861850) (1544)	½	97.40%	1. e4 e6 2. Nf3 d5 3. exd5 exd5
	C16b	4.12	Jasiulewicz, Dawid (21881375) (2007)	0	83.00%	1. d4 d5 2. Nf3 c5 3. c4 dxc4
	C16	1.11	Przybylski, Jan (21022585) (2148)	0	91.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4