Jaroslav Pors
CZE · FIDE ID 23718994 · 18 tournament games since 2021
Standard
2043
#782 in CZE (active)
Rapid
1989
#815 in CZE (active)
Blitz
2001
#601 in CZE (active)
Score
39%
5 W · 4 D · 9 L
Opp. avg
2097
Last 18 games
Last game
2026-09-05
Czech Team Chess Championship | Rapid
Prep summary
- As White: 1.d4 in 88% of games (scores 57%).
- Against 1.e4: 1...e6 in 3 of 3 games (French Defense), scoring 33%.
- Against 1.d4: 1...Nf6 in 4 of 4 games (Indian Defense), scoring 13%.
- By colour: 50% with White, 30% with Black.
Based on 18 over-the-board games (2 rapid · 2 blitz). 8 with White (50%), 10 with Black (30%).
Openings as White
First move
| 1.d4 | 7 | 57% |
| 1.c4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Blumenfeld Countergambit Accepted | 2 | 75% |
| Semi-Slav Defense | 1 | 0% |
| Nimzo-Larsen Attack: Modern Variation | 1 | 0% |
| Modern Defense | 1 | 0% |
| Bogo-Indian Defense: Grünfeld Variation | 1 | 50% |
Openings as Black
Against 1.e4 (3 games)
| 1...e6 French Defense | 3 | 33% |
Against 1.d4 (4 games)
| 1...Nf6 Indian Defense | 4 | 13% |
Most played
| Opening | Games | Score |
|---|---|---|
| King's Indian Defense: Normal Variation, Rare Defenses | 2 | 0% |
| French Defense: Advance Variation, Euwe Variation | 2 | 50% |
| French Defense: Exchange Variation, Monte Carlo Variation | 1 | 0% |
| Polish Opening | 1 | 50% |
| English Opening: King's English Variation, Reversed Closed Sicilian | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-05 | Karel Kratochvil (2169) Czech Team Chess Championship | Rapid · rapid | L |
| 2025-09-07 | Richard Kudla (2001) MČR družstev v rapid a bleskovém šachu 2025 | Blesk · blitz | L |
| 2025-09-07 | Bayarjavkhlan Delgerdalai (2359) MČR družstev v rapid a bleskovém šachu 2025 | Blesk · blitz | L |
| 2025-09-06 | Jakub Roubalik (2280) MČR družstev v rapid a bleskovém šachu 2025 | Rapid · rapid | L |
| 2025-07-18 | Martin Cerveny (2317) Czech Open 2025 | E | ½ |
| 2023-07-14 | Vaclav Finek Czech Open 2023 | E tournament | L |
| 2021-09-28 | Stefan Koper 4th Vera Menchik Memorial | L |
| 2021-09-28 | Jindrich Melich 4th Vera Menchik Memorial | ½ |
| 2021-09-28 | Frantisek Hosticka 4th Vera Menchik Memorial | ½ |
| 2021-09-28 | Jan Hruska 4th Vera Menchik Memorial | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.