Prepare against Jaroslav Pors
Czechia · World #22,383 classical · FIDE ID 23718994
Our database contains 53 games by Jaroslav Pors, covering Oct 2017 to Jul 2026. Below you'll find Jaroslav Pors's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jaroslav Pors before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,038 | 2,127 | Sep 2022 |
| Rapid | 1,970 | 2,016 | Sep 2023 |
| Blitz | 2,019 | 2,034 | Sep 2021 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 53 | 16 | 16 | 21 | 30.2% |
| As White | 25 | 12 | 4 | 9 | 48.0% |
| As Black | 28 | 4 | 12 | 12 | 14.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jaroslav Pors's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jaroslav Pors's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 24 | 96.0% | 58.3% |
| c4 | 1 | 4.0% | 0.0% |
Main lines as White
- 1.d4 — 96% of White games, 58.3% score
- …Nf6 (67% of these games) — Pors usually continues c4 (60.7% score)
- …d5 (25% of these games) — Pors usually continues c4 (75.0% score)
- …c5 (4% of these games) — Pors usually continues d5 (0.0% score)
- 1.c4 — 4% of White games, 0.0% score
- …e5 (100% of these games) — Pors usually continues b3 (0.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 6 | 50.0% | 33.3% |
| e6 | 6 | 50.0% | 50.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 7 | 100.0% | 35.7% |
Jaroslav Pors's chess games
All 53 games by Jaroslav Pors in the Chess.ceo database (Oct 2017 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 16 wins, 16 draws, 21 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A57 | Benoni Defense | 7 | 3/1/3 | 42.9% |
| E92 | King's Indian Defense: Petrosian Variation | 3 | 1/0/2 | 33.3% |
| D02 | Indian Defense | 3 | 2/0/1 | 66.7% |
| D15 | Slav Defense | 2 | 1/1/0 | 50.0% |
| E11 | Bogo-Indian Defense | 2 | 0/2/0 | 0.0% |
| E16 | Queen's Indian Defense | 2 | 2/0/0 | 100.0% |
| E93 | King's Indian Defense: Orthodox Variation | 1 | 1/0/0 | 100.0% |
| A01 | English Opening: Reverse Sicilian | 1 | 0/0/1 | 0.0% |
| A44 | Modern Defense | 1 | 0/0/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B58 | Sicilian | 3 | 0/1/2 | 0.0% |
| C06 | French: Tarrasch Variation | 2 | 0/2/0 | 0.0% |
| C01 | French: Winawer Variation | 2 | 0/1/1 | 0.0% |
| A30 | English Opening | 2 | 1/0/1 | 50.0% |
| E92 | King's Indian Defense: Petrosian Variation | 2 | 0/0/2 | 0.0% |
| A48 | King's Indian Defense | 2 | 1/1/0 | 50.0% |
| E76 | King's Indian Defense: Four Pawns Attack | 1 | 0/1/0 | 0.0% |
| E94 | King's Indian Defense: Orthodox Variation | 1 | 0/0/1 | 0.0% |
| A37 | Modern Defense | 1 | 1/0/0 | 100.0% |
| A00 | Orangutan opening | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2022 | Jan Juptner | 2,265 | chT2C-CZE 2122 | E93 |
| Jul 2021 | Peter Bombek | 2,183 | Ceske Budejovice Open | D02 |
| Jul 2021 | Vladimir Vltavsky | 2,160 | Ceske Budejovice Open | C02 |
| Dec 2022 | Miloslav Netusil | 2,156 | chT2C-CZE 2223 | D38 |
| Nov 2022 | Tomas Frana | 2,155 | chT-Liberec Region 2223 | D37 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ceske Budejovice Open A | 2020 | 9 | 3.5 | 1,761 |
| Ceske Budejovice Open | 2021 | 9 | 5.5 | 2,116 |
| chT2C-CZE 2122 | 2022 | 8 | 4 | 2,088 |
| chT-Liberec Region 2223 | 2023 | 8 | 3.5 | 2,002 |
| chT2C-CZE 2223 | 2023 | 6 | 3 | 2,118 |
| Prague Menchik Mem Rapid | 2021 | 6 | 2 | 1,978 |
| TCh-CZE Extraliga 2025-26 | 2026 | 2 | 0 | 1,968 |
| 34th Czech Open E | 2023 | 1 | 0 | 2,009 |
Interactive opening tree from all 53 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jaroslav Pors's chess games?
53 games by Jaroslav Pors, from Oct 2017 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Jaroslav Pors has played.
What does Jaroslav Pors play on the first move as White?
Across 25 games with White in our database, Jaroslav Pors opens with 1.d4 (96% of games), 1.c4 (4% of games). Against 1.e4 as Black, Jaroslav Pors answers 1...c5 (50% of games), 1...e6 (50% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Jaroslav Pors play as White?
As White, Jaroslav Pors's most-played openings in our database are: Benoni Defense (7 games, 42.9% win rate); King's Indian Defense: Petrosian Variation (3 games, 33.3% win rate); Indian Defense (3 games, 66.7% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Jaroslav Pors play as Black?
As Black, Jaroslav Pors most often plays: Sicilian (3 games, 0.0% win rate); French: Tarrasch Variation (2 games, 0.0% win rate); French: Winawer Variation (2 games, 0.0% win rate). See the table above for the top ten Black openings across 28 games.
What is Jaroslav Pors's FIDE rating?
Jaroslav Pors is currently rated 2,038 in classical chess, 1,970 in rapid and 2,019 in blitz. Peak classical rating: 2,127 (Sep 2022).
How many games has Jaroslav Pors played?
Our database contains 53 games by Jaroslav Pors, covering Oct 2017 to Jul 2026. Overall record: 16 wins, 16 draws, 21 losses (30.2% win rate).
How do I prepare against Jaroslav Pors?
53 games by Jaroslav Pors reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.