Mastalerz, X
Last game 2023
Rating
peak 2252 · latest 2215Games
67
Wins
21
Draws
28
Losses
18
Peak Elo
2252
52.2% score
As White
| A04 | Zukertort Opening: Dutch Variation | 4 | 75.0% |
| D11 | Slav Defense: Modern Line | 4 | 62.5% |
| A31 | English Opening: Symmetrical Variation, Anti-Benoni Variation | 3 | 83.3% |
| E05 | Catalan Opening: Open Defense, Classical Line | 2 | 50.0% |
| A37 | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | 2 | 0.0% |
| A96 | Dutch Defense: Classical Variation, Huisl Variation | 2 | 50.0% |
As Black
| C11 | French Defense: Classical Variation, Burn Variation | 7 | 64.3% |
| E12 | Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation | 4 | 50.0% |
| E17 | Queen's Indian Defense: Anti-Queen's Indian System | 4 | 50.0% |
| A15 | English Opening: Anglo-Indian Defense, Queen's Indian Formation | 2 | 50.0% |
| A46 | Indian Defense: London System | 2 | 75.0% |
| C05 | French Defense: Tarrasch Variation, Closed Variation | 2 | 50.0% |
| C06 | French Defense: Tarrasch Variation, Closed Variation, Main Line | 2 | 50.0% |
Recent games
| Sumets, A2513 | ½-½ | Mastalerz, X2215 | 39th Cappelle Open 2023 | 2023 |
| Mastalerz, X2220 | 1-0 | Bezsilko, P2179 | TCh-BEL 2021-22 | 2022 |
| Gulbas, C2373 | ½-½ | Mastalerz, X2192 | TCh-BEL 2021-22 | 2022 |
| Hammes, M2331 | ½-½ | Mastalerz, X2192 | TCh-BEL 2021-22 | 2022 |
| Mastalerz, X2219 | ½-½ | Baselmans, Luuk2252 | TCh-BEL 2021-22 | 2022 |
| Mastalerz, X2219 | 0-1 | Milliet, S2398 | TCh-BEL 2021-22 | 2022 |
| Mastalerz, X2192 | ½-½ | Bouhallel, R2336 | TCh-BEL 2021-22 | 2022 |
| Harff, M2357 | 1-0 | Mastalerz, X2192 | TCh-BEL 2021-22 | 2021 |
| Mastalerz, X2192 | 1-0 | Levin, F2472 | TCh-BEL 2021-22 | 2021 |
| Mastalerz, X2234 | ½-½ | Jakubiec, A2472 | TCh-BEL 2019-20 | 2020 |
| Becker, Marce2344 | 1-0 | Mastalerz, X2234 | TCh-BEL 2019-20 | 2019 |
| Perez de Aranda A., Li2119 | 0-1 | Mastalerz, X2234 | TCh-BEL 2019-20 | 2019 |
| Mastalerz, X2224 | 1-0 | Pedersen, Pet22142 | 35th ECC Open 2019 | 2019 |
| Mastalerz, X2224 | ½-½ | Merx, B2025 | 35th ECC Open 2019 | 2019 |
| Mastalerz, X2224 | 0-1 | Suleymanli, Aydin2429 | 35th ECC Open 2019 | 2019 |