Player profile

Krejci, Jan

Standard: 2128 Rapid: 2097 Blitz: 2030 (last updated 2026-11-02)

FIDE ID: 316873 (view FIDE profile)

Federation: CZE Sex: M Birth Year: 1962 Age: 64

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

Games: 49 Wins: 22 (45%) Draws: 15 (31%) Losses: 11 (22%) Other: 1

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Dossier

49 of 49 games analyzed.

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Openings

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As White 6 games 4W 2D 0L

English Opening 2 games 2W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Anglo-Dutch Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

London System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Classical Variation 1 game 1W 0D 0L

Traditional Variation, Main Line 1 game 1W 0D 0L

Nimzo-Indian Defense 1 game 0W 1D 0L

Normal Variation 1 game 0W 1D 0L

Classical Defense 1 game 0W 1D 0L

Sicilian Defense 1 game 0W 1D 0L

Najdorf Variation 1 game 0W 1D 0L

English Attack 1 game 0W 1D 0L

As Black 4 games 1W 1D 2L

Torre Attack 1 game 0W 0D 1L

Fianchetto Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Slav Defense 1 game 0W 1D 0L

Modern Line 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Sicilian Defense 1 game 1W 0D 0L

Kan Variation 1 game 1W 0D 0L

Modern Variation 1 game 1W 0D 0L

Italian Game 1 game 0W 0D 1L

Two Knights Defense 1 game 0W 0D 1L

Polerio Defense, Bishop Check Line 1 game 0W 0D 1L

Blunders Top 4 of 168

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

????.??.?? · 45... Rf8 (−37.7% win chance) 1-0

Krejci, Jan

Heller, Jan

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2023.01.15 · 33. fxe5 (−37.7% win chance) 0-1

Pajeken, Jakob Leon

Krejci, Jan

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????.??.?? · 57. Bxe4+ (−37.3% win chance) 0-1

Vecera, Pavel

Krejci, Jan

Engine View game

2023.08.14 · 50... Rf3 (−34.2% win chance) 1/2-1/2

Krejci, Jan

Poltorak, Sebastian

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Games Showing all 49 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2024.08.11	Olomouc 2024 - S50	3.2	2024.08.11 Kastner, Oldrich (307971) (1986)	0	75.00%	1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7
2024.08.11	Olomouc 2024 - S50	2.3	2024.08.11 Pribyl, Rene (314455) (1938)	1	76.50%	1. Nf3 c5 2. c4 Nc6 3. d4 cxd4
????.??.??	Olomouc 2024 - S50	8.2	????.??.?? Vecera, Pavel (310867) (2044)	0	88.70%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
????.??.??	Olomouc 2024 - S50	7.4	????.??.?? Boleslav, Petr (320005) (1974)	1	89.90%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
????.??.??	Olomouc 2024 - S50	5.3	????.??.?? Heller, Jan (372528) (1929)	0	87.10%	1. d4 d6 2. c4 g6 3. Nc3 Bg7
	OCS D2	9.4	Richter, Martin (342858) (1933)	1	88.90%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
	OCS D2	8.1	Glimbrant, Torbjorn (1700995) (2039)	0	77.40%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2024.02.11	Round 8: Finek, Vaclav - Krejci, Jan		2024.02.11 Finek, Vaclav (2429)	½	98.50%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.02.10	Round 7: Jan Krejci - Liam Vrolijk		2024.02.10 Vrolijk, Liam (1048333) (2573)	1	95.00%	1. d4 Nf6 2. Nf3 d5 3. Bf4 c5
2024.01.28	Round 6: Stepan Hrbek - Jan Krejci		2024.01.28 Hrbek, Stepan (393479) (2426)	1	94.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.01.27	Round 5: Jan Krejci - Vlastimil Babula		2024.01.27 Vlastimil Babula (2535)	1	97.70%	1. Nf3 Nf6 2. c4 e6 3. g3 b6
2023.12.17	Round 4: Jan Krejci - Richard Stalmach		2023.12.17 Richard Stalmach	1	95.40%	1. c4 f5 2. Nc3 Nf6 3. g3 e6
2023.12.16	Round 3: Jan Krejci - Krzysztof Jakubowski		2023.12.16 Krzysztof Jakubowski	½	87.20%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.11.05	SVK ECo-C Extraliga 2023/2024	2	2023.11.05 Michalik, Peter (14907526) (2567)	½	96.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.11.04	SVK ECo-C Extraliga 2023/2024	1	2023.11.04 Hrbek, Stepan (393479) (2426)	0	89.50%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.08.19	MCR 50+	9.3	2023.08.19 Nikolaev, Leonid (2285)	0	92.00%	1. Nf3 c5 2. c4 g6 3. e4 Nc6
2023.08.19	Olomouc 2023	9.2	2023.08.19 Plat, Vojtech (325740) (2486)	½	98.60%	1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5
2023.08.18	Olomouc 2023	8.5	2023.08.18 Pap, Gyula (725323) (2429)	½	95.10%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2023.08.18	MCR 50+	8.3	2023.08.18 Jiruse, Josef (309273) (1914)	½	94.20%	1. f4 d5 2. Nf3 g6 3. g3 Bg7
2023.08.17	Olomouc 2023	7.1	2023.08.17 Natsidis, Christoph (24601179) (2342)	1	93.60%	1. e4 c5 2. Nf3 e6 3. b3 a6
2023.08.17	MCR 50+	7.2	2023.08.17 Bartos, Jan (2095)	0	89.60%	1. d4 d5 2. c4 e6 3. Nf3 a6
2023.08.16	MCR 50+	6.1	2023.08.16 Wiley, Tom E (401765) (2146)	½	94.20%	1. Nf3 d5 2. c4 d4 3. b4 f6
2023.08.16	Olomouc 2023	6.5	2023.08.16 Sorm, Daniel (5400139) (2295)	1	95.20%	1. d4 d5 2. c4 e6 3. Nc3 Be7
2023.08.15	Olomouc 2023	5.2	2023.08.15 Gnojek, Petr (371807) (2353)	0	87.80%	1. d4 f5 2. Nc3 d5 3. Bg5 Nf6
2023.08.14	MCR 50+	4.4	2023.08.14 Zidu, Jan (353817) (1822)	1	91.80%	1. e4 g6 2. d4 Bg7 3. Nc3 a6
2023.08.14	Olomouc 2023	4.4	2023.08.14 Poltorak, Sebastian (1199498) (2356)	½	85.70%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2023.08.14	MCR 50+	4.4	2023.08.14 Zidu, Jan (353817) (1822)	*	90.00%	1. e4 g6 2. d4 Bg7 3. Nc3 a6
2023.08.13	MCR 50+	2.5	2023.08.13 Navratil, Jiri (1899)	½	94.80%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c6
2023.08.13	MCR 50+	3.5	2023.08.13 Petras, Milan (1924)	1	95.30%	1. Nf3 d5 2. c4 c6 3. g3 Bf5
2023.08.13	Olomouc 2023	3.3	2023.08.13 Szwed, Jacek (1126431) (2358)	½	91.20%	1. Nf3 Nf6 2. d4 e6 3. Bf4 c5
2023.08.13	Olomouc 2023	2.3	2023.08.13 Frank, Adam (384720) (2344)	1	95.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.08.12	MCR 50+	1.6	2023.08.12 Hubeny, Pavel (340995) (1730)	1	84.60%	1. Nf3 f5 2. d4 Nf6 3. g3 e6
2023.08.12	Olomouc 2023	1.4	2023.08.12 Stinka, Jakub (391662) (2298)	1	95.60%	1. Nf3 Nf6 2. d4 d5 3. Bf4 e6
2023.07.16	Czech Open 2023 - E	7.1	2023.07.16 Vitak, Jiri (358959)	1	95.10%	1. d4 d5 2. c4 e6 3. Nf3 a6
2023.07.16	Czech Open 2023 - E	6.1	2023.07.16 Pulpan, Jakub (302759)	½	92.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.01.21	Marianske Lazne 2023	9.10	2023.01.21 Sorm, Daniel (5400139) (2302)	½	98.90%	1. e4 c5 2. Nf3 g6 3. c3 d5
2023.01.20	Marianske Lazne 2023	8.6	2023.01.20 Lalic, Bogdan (409081) (2392)	½	99.90%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.01.19	Marianske Lazne 2023	7.10	2023.01.19 Can, Isik (6383742) (2488)	0	88.50%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.01.18	Marianske Lazne 2023	6.7	2023.01.18 Ricken, Katharina (16207017) (2177)	½	93.40%	1. Nf3 c5 2. e4 Nc6 3. Bb5 Nf6
2023.01.17	Marianske Lazne 2023	5.9	2023.01.17 Haba, Petr (300160) (2450)	1	92.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.01.17	Marianske Lazne 2023	4.8	2023.01.17 Niedbala, Bartlomiej (21834008) (2390)	1	93.30%	1. Nf3 d5 2. e3 Nf6 3. c4 c6
2023.01.16	Marianske Lazne 2023	3.8	2023.01.16 Leisch, Lukas (1632094) (2378)	½	92.80%	1. c4 e5 2. g3 Nc6 3. Bg2 Bc5
2023.01.15	Marianske Lazne 2023	2.9	2023.01.15 Pajeken, Jakob Leon (12942839) (2449)	0	82.30%	1. e4 c5 2. Nc3 a6 3. Nge2 Nf6
2023.01.14	Marianske Lazne 2023	1.7	2023.01.14 Finek, Vaclav (2406)	1	98.00%	1. d4 Nf6 2. Nf3 e6 3. g3 c5
2023.01.08	Czech Extraliga	6	2023.01.08 Kawulok, Marek (337005) (2169)	1	93.10%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2023.01.07	Czech Extraliga	5	2023.01.07 Turner, Radek (321214) (1995)	1	95.50%	1. c4 e6 2. g3 d5 3. Bg2 d4
	Olomouc 2025 d1	7.2	Vales, Vaclav (315680) (2059)	1	90.40%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
	Olomouc 2025 d1	6.5	Zidu, Jan (353817) (1940)	1	95.60%	1. Nf3 d5 2. c4 d4 3. b4 f6
	Olomouc 2025 d1	1.2	Bazantova, Marie (309354) (1900)	0	85.30%	1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6