Krzysztof Iwanczuk
POL · FIDE ID 21838607 · 93 tournament games since 2021
Standard
2150
#369 in POL (active)
Rapid
2085
#435 in POL (active)
Blitz
1983
#608 in POL (active)
Score
49%
25 W · 41 D · 27 L
Opp. avg
2168
Last 50 games
Last game
2026-09-05
DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12 - 23
Prep summary
- As White: 1.e4 in 63% of games (scores 47%).
- Against 1.e4: 1...e5 in 11 of 18 games (King's Pawn Game), scoring 45%.
- Against 1.d4: 1...Nf6 in 9 of 16 games (Indian Defense), scoring 67%.
- Weak spot: English Opening: Symmetrical Variation, Rubinstein Variation as Black, only 17% in 3 games.
- Comfort zone: Queen's Gambit Declined: Barmen Variation as Black, 67% in 3 games.
- By opponent strength: 40% against higher-rated players, 61% against lower-rated.
Based on 93 over-the-board games (8 classical). 49 with White (46%), 44 with Black (52%).
Openings as White
First move
| 1.e4 | 31 | 47% |
| 1.d4 | 8 | 50% |
| 1.Nf3 | 7 | 43% |
| 1.c4 | 3 | 33% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Endgame Offer | 3 | 50% |
| Sicilian Defense: Four Knights Variation | 2 | 0% |
| French Defense: Advance Variation | 2 | 25% |
| French Defense: Advance Variation, Paulsen Attack | 2 | 25% |
| French Defense: Steinitz Variation, Boleslavsky Variation | 2 | 25% |
Openings as Black
Against 1.e4 (18 games)
| 1...e5 King's Pawn Game | 11 | 45% |
| 1...c5 Sicilian Defense | 7 | 57% |
Against 1.d4 (16 games)
| 1...Nf6 Indian Defense | 9 | 67% |
| 1...d5 Queen's Pawn Game | 7 | 36% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Opening: Symmetrical Variation, Rubinstein Variation | 3 | 17% |
| Queen's Gambit Declined: Barmen Variation | 3 | 67% |
| Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | 2 | 50% |
| Ruy Lopez: Morphy Defense, Tarrasch Variation | 2 | 50% |
| Sicilian Defense: Moscow Variation | 2 | 75% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-05 | Bartosz Dzwierzynski (2174) DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12 - 23 | ½ |
| 2026-09-04 | Jerzy Markiewicz (2111) DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12 - 23 | ½ |
| 2026-09-03 | Aleksander Kaczmarek (2345) DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12 - 23 | L |
| 2026-09-02 | Krzysztof Chojnacki (2264) DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12 - 23 | L |
| 2026-09-01 | Lech Sopur (2396) DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 1 - 11 | L |
| 2026-08-31 | Michal Olszewski (2509) DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 1 - 11 | L |
| 2026-08-30 | Michal Koziorowicz (2317) DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 1 - 11 | L |
| 2026-07-16 | Petr Gnojek (2406) Czech Open 2026 | E · classical | W |
| 2025-09-06 | Maciej Marszalek (2286) Drużynowe Mistrzostwa Polski II Liga 2025 | Matches 12-23 | ½ |
| 2025-09-05 | Patryk Stanisz (2156) Drużynowe Mistrzostwa Polski II Liga 2025 | Matches 12-23 | 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.