Mateusz Jaszczuk
POL · FIDE ID 21814767 · 15 tournament games since 2026
Standard
1732
#2371 in POL (active)
Rapid
1819
#1788 in POL (active)
Blitz
1663
#3049 in POL (active)
Score
40%
6 W · 0 D · 9 L
Opp. avg
1817
Last 15 games
Last game
2026-08-09
Adolf Anderssen Chess Festival 2026 - OPEN B
Prep summary
- As White: 1.e4 in 100% of games (scores 57%).
- Against 1.e4: 1...c5 in 5 of 5 games (Sicilian Defense), scoring 20%.
- By opponent strength: 0% against higher-rated players, 100% against lower-rated.
- By colour: 57% with White, 25% with Black.
Based on 15 over-the-board games (8 rapid). 7 with White (57%), 8 with Black (25%).
Openings as White
First move
| 1.e4 | 7 | 57% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Kalashnikov Variation | 1 | 0% |
| Caro-Kann Defense: Classical Variation, Spassky Variation | 1 | 0% |
| Sicilian Defense: Najdorf Variation, Lipnitsky Attack | 1 | 0% |
| Sicilian Defense: Four Knights Variation, Exchange Variation | 1 | 100% |
| French Defense: Advance Variation, Paulsen Attack | 1 | 100% |
Openings as Black
Against 1.e4 (5 games)
| 1...c5 Sicilian Defense | 5 | 20% |
Against 1.d4 (2 games)
| 1...Nf6 Indian Defense | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Indian Defense: Riumin Variation | 1 | 100% |
| Sicilian Defense: Najdorf Variation, Opocensky Variation | 1 | 100% |
| Sicilian Defense: Najdorf Variation | 1 | 0% |
| Sicilian Defense: Alapin Variation, Smith-Morra Declined | 1 | 0% |
| Mieses Opening | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-09 | Aleksander Jankowski (1742) Adolf Anderssen Chess Festival 2026 - OPEN B | W |
| 2026-08-08 | Oliver Kreitling (1859) Adolf Anderssen Chess Festival 2026 - OPEN B | L |
| 2026-08-08 | Shravan Thirumal (1760) Adolf Anderssen Chess Festival 2026 - OPEN B | W |
| 2026-08-06 | Jan Mudrievski (1774) Adolf Anderssen Chess Festival 2026 - OPEN B | L |
| 2026-08-05 | Mateusz Malecki (1771) Adolf Anderssen Chess Festival 2026 - OPEN B | L |
| 2026-08-04 | Filip Ewiak (1948) Adolf Anderssen Chess Festival 2026 - OPEN B | L |
| 2026-08-02 | Filip Krynicki (1864) Adolf Anderssen Chess Festival 2026 - OPEN B | L |
| 2026-08-01 | Piotr Rogowski (1562) Adolf Anderssen Chess Festival 2026 - Rapid · rapid | W |
| 2026-08-01 | Robert Jodlowski (2188) Adolf Anderssen Chess Festival 2026 - Rapid · rapid | L |
| 2026-08-01 | Tomasz Tlok (1628) Adolf Anderssen Chess Festival 2026 - Rapid · rapid | W |
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.