WFMIrena Hertlein
POL · FIDE ID 21817618 · 131 tournament games since 2021
Standard
2057
#571 in POL (active)
Rapid
2019
#622 in POL (active)
Blitz
1900
#968 in POL (active)
Score
51%
55 W · 23 D · 53 L
Opp. avg
2036
Last 50 games
Last game
2026-09-13
Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga)
Prep summary
- As White: 1.d4 in 48% of games (scores 63%), otherwise 1.e4 (39%).
- Against 1.e4: 1...c5 in 31 of 38 games (Sicilian Defense), scoring 37%.
- Against 1.d4: 1...Nf6 in 9 of 14 games (Indian Defense), scoring 39%.
- By opponent strength: 33% against higher-rated players, 81% against lower-rated.
- By colour: 61% with White, 41% with Black.
Based on 131 over-the-board games (26 rapid · 11 classical). 64 with White (61%), 67 with Black (41%).
Openings as White
First move
| 1.d4 | 31 | 63% |
| 1.e4 | 25 | 50% |
| 1.Nf3 | 6 | 100% |
| 1.c4 | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: Accelerated London System | 4 | 63% |
| Rapport-Jobava System | 2 | 0% |
| Pseudo Queen's Indian Defense | 2 | 0% |
| Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 2 | 50% |
| Indian Defense: London System | 2 | 100% |
Openings as Black
Against 1.e4 (38 games)
| 1...c5 Sicilian Defense | 31 | 37% |
| 1...d5 Scandinavian Defense | 4 | 38% |
| 1...e6 French Defense | 2 | 0% |
Against 1.d4 (14 games)
| 1...Nf6 Indian Defense | 9 | 39% |
| 1...d5 Queen's Pawn Game | 5 | 80% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 3 | 0% |
| Sicilian Defense: Classical Variation | 2 | 25% |
| Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | 2 | 100% |
| Sicilian Defense: Moscow Variation | 2 | 25% |
| French Defense: Rubinstein Variation, Fort Knox Variation | 2 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-13 | Aleksandra Michalska (1920) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | ½ |
| 2026-09-12 | Blanka Ejsymont (2118) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | W |
| 2026-09-11 | Aleksandra Lach (2114) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | ½ |
| 2026-09-10 | Anna Kubicka (2182) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | L |
| 2026-09-09 | Hanna Bugaj (2039) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | ½ |
| 2026-09-08 | Rebeca Jimenez Fernandez (2212) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | ½ |
| 2026-09-06 | Zuzanna Siekanska (1928) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | W |
| 2026-09-05 | Sara Giefert (1933) Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) | W |
| 2026-08-09 | Kacper Grech (2050) Adolf Anderssen Chess Festival 2026 - OPEN A | L |
| 2026-08-08 | Piotr Zareba (2197) Adolf Anderssen Chess Festival 2026 - OPEN A | 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.