Player profile

Hermans, Jan

Standard: 1632 Rapid: 1527 Blitz: 1455 (last updated 2026-10-11)

FIDE ID: 91142709 (view FIDE profile)

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

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

Games: 26 Wins: 4 (15%) Draws: 9 (35%) Losses: 13 (50%)

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Dossier

16 of 26 games analyzed.

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Openings

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As White 7 games 2W 3D 2L

Indian Defense 3 games 2W 0D 1L

Spielmann-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

(unspecified) 1 game 0W 0D 1L

Przepiorka Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 3 games 0W 2D 1L

Symmetrical Variation 2 games 0W 1D 1L

Pseudo-Catalan 2 games 0W 1D 1L

Rossolimo Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Gambit Declined 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

Positional Variation 1 game 0W 1D 0L

As Black 5 games 0W 5D 0L

Sicilian Defense 3 games 0W 3D 0L

Hyperaccelerated Dragon 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Accelerated Dragon 1 game 0W 1D 0L

Maróczy Bind, Gurgenidze Variation 1 game 0W 1D 0L

Dutch Defense 1 game 0W 1D 0L

Classical Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 1 game 0W 1D 0L

Reversed Grünfeld 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 83

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

? · 17... Qf5 (−57.3% win chance) 1-0

Hermans, Jan

Greszta, Konrad

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2026.08.21 · 28. Bxb5 (−48.2% win chance) 1/2-1/2

Sulek, Grzegorz

Hermans, Jan

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2026.08.07 · 64. Bd7 (−42.6% win chance) 1/2-1/2

Rokhmanova, Vitalina

Hermans, Jan

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2026.08.20 · 39... Qxg3 (−42.5% win chance) 1/2-1/2

Hermans, Jan

Ryba, Jakub

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Games Showing all 26 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.08.23	62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	9.20	2026.08.23 Zochowski, Filip (91163846) (1672)	1	88.40%	1. d4 Nf6 2. Nf3 c5 3. c3 cxd4
2026.08.22	62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	8.15	2026.08.22 Cichy, Olgierd (21081778) (1694)	½	86.80%	1. d4 e6 2. c4 f5 3. Nf3 Nf6
2026.08.21	62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	7.15	2026.08.21 Sulek, Grzegorz (21082723) (1678)	½	84.20%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.08.20	62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	6.15	2026.08.20 Ryba, Jakub (1661)	½	79.20%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2026.08.17	62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D	3.14	2026.08.17 Toni, Benedetto (28514815) (1695)	½	95.50%	1. d4 d6 2. Nf3 g6 3. g3 Bg7
2026.08.09	Memoria? Adolfa Anderssena - OPEN C	9.27	2026.08.09 Fatyga, Dariusz (4670280) (1644)	½	89.10%	1. e4 c5 2. Nf3 g6 3. c3 e6
2026.08.08	Memoria? Adolfa Anderssena - OPEN C	8.22	2026.08.08 Idzior, Izabela (21053294) (1618)	0	88.60%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2026.08.07	Memoria? Adolfa Anderssena - OPEN C	6.17	2026.08.07 Rokhmanova, Vitalina (34640533) (1699)	½	81.30%	1. d4 d5 2. Nf3 Nf6 3. g3 Bf5
2026.08.06	Memoria? Adolfa Anderssena - OPEN C	5.18	2026.08.06 Koeung, Alexander (41805305) (1634)	½	97.20%	1. e4 c5 2. Nf3 g6 3. Bc4 Bg7
2026.08.05	Memoria? Adolfa Anderssena - OPEN C	4.25	2026.08.05 Chwedorczuk, Jan (41856163) (1719)	1	94.30%	1. d4 Nf6 2. Nf3 g6 3. g3 Bg7
2026.08.03	Memoria? Adolfa Anderssena - OPEN C	2.26	2026.08.03 Bartosz, Aleksander (91144450) (1669)	0	85.80%	1. d4 d5 2. Nf3 Nf6 3. g3 Bf5
2026.08.02	Memoria? Adolfa Anderssena - OPEN C	1.2	2026.08.02 Brasoveanu, Roman-Valeriu (42258391) (1773)	½	-	1. Nf3 d5 2. g3 c5 3. Bg2 Nc6
	Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025	9.42	Szarszewski, Stanislaw (41828445) (1575)	1	78.40%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
	Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025	8.31	Nowak, Jedrzej (21024340) (1637)	0	83.60%	1. e4 e6 2. d4 d5 3. exd5 exd5
	Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025	7.39	Pastuszko, Katarzyna (21844615) (1637)	1	91.70%	1. e4 e6 2. d4 d5 3. e5 c5
	Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025	5.40	Greszta, Konrad (91123089) (1587)	0	78.30%	1. e4 e6 2. d4 d5 3. Bd3 dxe4
	Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025	3.41	Czerwinski, Michal (21889139) (1604)	½	82.30%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
	Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025	1.28	Vanek, Michal (1675)	0	-	1. e4 e6 2. d4 d5 3. Nc3 Bb4
	Round 9: Hermans, Jan - Nagly, Aleksandra	9.15	Nagly, Aleksandra (41853091)	0	-	1. Nf3 d6 2. d4 Bd7 3. Bc3 h6
	Round 8: Dawid Ziolkowski - Hermans, Jan	8.18	Dawid Ziolkowski	0	-	1. e4 c5 2. Nf3 d6 3. d4 Bb5+
	Round 7: Hermans, Jan - Onopriienko, Mariia	7.18	Onopriienko, Mariia (91157730) (1400)	0	-	1. c4 c5 2. Nc3 Be5 3. f3 d6
	Round 5: Tiunova, Mariia - Hermans, Jan	5.20	Tiunova, Mariia (91182565) (1518)	0	-	1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6
	Round 4: Hermans, Jan - Krawiec, Grzegorz	4.16	Krawiec, Grzegorz (1165046) (1829)	0	-	1. b3 f6 2. e4 d5 3. Ng3 dxe4
	Round 3: Bogenryter, Hubert - Hermans, Jan	3.15	Bogenryter, Hubert (1113470) (1672)	0	-	1. d4 g6 2. c4 O-O 3. Nc3 d6
	Round 2: Hermans, Jan - Kueck, Stefan	2.13	Kueck, Stefan (12958573) (1742)	0	-	1. e4 e5 2. f4 exf4 3. Rxf4 Bg5
	Round 1: Michal Rychlik - Hermans, Jan	1.14	Michal Rychlik	0	-	1. b4 b6 2. Ng3 e6 3. e3 Bxb4