Stupak, K
Last game 2026
Rating
peak 2588 · latest 2411Games
1,640
Wins
794
Draws
554
Losses
292
Peak Elo
2588
65.3% score
As White
| A45 | Indian Defense: Accelerated London System | 83 | 75.9% |
| D02 | Queen's Gambit Declined: Baltic Defense, Pseudo-Slav | 62 | 71.8% |
| E05 | Catalan Opening: Open Defense, Classical Line | 25 | 84.0% |
| A40 | English Defense | 24 | 70.8% |
| D20 | Queen's Gambit Accepted: Central Variation, Alekhine System | 24 | 50.0% |
| D43 | Semi-Slav Defense | 23 | 52.2% |
| D78 | Neo-Grünfeld Defense: Classical Variation, Original Defense | 21 | 69.0% |
| D77 | Neo-Grünfeld Defense: Classical Variation, Modern Defense | 20 | 67.5% |
As Black
| A40 | Horwitz Defense | 47 | 61.7% |
| C10 | French Defense: Hecht-Reefschläger Variation | 40 | 45.0% |
| B12 | Caro-Kann Defense: Advance Variation | 31 | 74.2% |
| A50 | Indian Defense: Normal Variation | 27 | 63.0% |
| C02 | French Defense: Advance Variation | 26 | 50.0% |
| C04 | French Defense: Tarrasch Variation, Guimard Defense, Main Line | 24 | 52.1% |
| C00 | French Defense | 21 | 52.4% |
| C16 | French Defense: Winawer Variation, Advance Variation | 19 | 52.6% |
Recent games
| Sharon, Rafael2333 | 0-1 | Stupak, K2411 | Muscat Nights Int. 2026 | 2026 |
| Stupak, K2411 | 1-0 | Rogov, Matfey2368 | Muscat Nights Int. 2026 | 2026 |
| Rami, Talab2173 | ½-½ | Stupak, K2411 | Muscat Nights Int. 2026 | 2026 |
| Stupak, K2411 | ½-½ | Bhuvan Krishna Prasanth2143 | Muscat Nights Int. 2026 | 2026 |
| Stupak, K2411 | ½-½ | Abbasi Abeluie, Mohammad Mehdi2241 | Muscat Nights Int. 2026 | 2026 |
| Adly, A2583 | 1-0 | Stupak, K2411 | Muscat Nights Int. 2026 | 2026 |
| Travadon, Loic2507 | ½-½ | Stupak, K2411 | Muscat Nights Int. 2026 | 2026 |
| Stupak, K2411 | 1-0 | Seder, Mohammed2148 | Muscat Nights Int. 2026 | 2026 |
| Ilkhanipour, Ramtin2044 | 0-1 | Stupak, K2411 | Muscat Nights Int. 2026 | 2026 |
| Stupak, K2413 | 1-0 | Vasilkov, Nikolay2293 | Botvinnik Cup Masters | 2025 |
| Gorovets, A2455 | ½-½ | Stupak, K2413 | Botvinnik Cup Masters | 2025 |
| Stupak, K2413 | 0-1 | Khruschiov, A2273 | Botvinnik Cup Masters | 2025 |
| Tregubenko, Nikolay2247 | ½-½ | Stupak, K2413 | Botvinnik Cup Masters | 2025 |
| Stupak, K2413 | ½-½ | Kaufman, David2451 | Botvinnik Cup Masters | 2025 |
| Novozhilov, Semen2446 | ½-½ | Stupak, K2413 | Botvinnik Cup Masters | 2025 |