Ondrej Chadima
CZE · FIDE ID 23771003 · 28 tournament games since 2024
Standard
1649
#4540 in CZE (active)
Rapid
1608
#4119 in CZE (active)
Blitz
–
Unrated
Score
46%
11 W · 4 D · 13 L
Opp. avg
1640
Last 28 games
Last game
2026-07-08
FIDE Open Šachové univerzity QCC ČB
Prep summary
- As White: 1.e4 in 100% of games (scores 65%).
- Against 1.e4: 1...e5 in 4 of 9 games (King's Pawn Game), scoring 50%.
- Against 1.d4: 1...d5 in 2 of 3 games (Queen's Pawn Game), scoring 0%.
- By opponent strength: 17% against higher-rated players, 67% against lower-rated.
- By colour: 65% with White, 30% with Black.
Based on 28 over-the-board games. 13 with White (65%), 15 with Black (30%).
Openings as White
First move
| 1.e4 | 13 | 65% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Giuoco Pianissimo | 2 | 100% |
| French Defense: Advance Variation, Milner-Barry Gambit | 1 | 50% |
| Petrov's Defense: Cochrane Gambit, Center Variation | 1 | 100% |
| Italian Game: Classical Variation, Greco Gambit, Modern Line | 1 | 100% |
| Philidor Defense | 1 | 100% |
Openings as Black
Against 1.e4 (9 games)
| 1...e5 King's Pawn Game | 4 | 50% |
| 1...c5 Sicilian Defense | 3 | 33% |
| 1...Nf6 Alekhine Defense | 1 | 0% |
Against 1.d4 (3 games)
| 1...d5 Queen's Pawn Game | 2 | 0% |
| 1...f5 Dutch Defense | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Slav Defense: Czech Variation, Classical System | 2 | 0% |
| English Opening: King's English Variation, Kramnik-Shirov Counterattack | 1 | 50% |
| Four Knights Game: Spanish Variation, Rubinstein Variation | 1 | 0% |
| English Opening: Anglo-Indian Defense | 1 | 0% |
| Sicilian Defense: Old Sicilian | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-08 | Blanka Novakova (1731) FIDE Open Šachové univerzity QCC ČB | ½ |
| 2026-07-07 | Jiri Svetly (1844) FIDE Open Šachové univerzity QCC ČB | L |
| 2026-07-07 | Daniil Yurchenko (1578) FIDE Open Šachové univerzity QCC ČB | ½ |
| 2026-07-06 | Jiri Svetly (1844) FIDE Open Šachové univerzity QCC ČB | L |
| 2026-07-05 | Radovan Jirik (1589) FIDE Open Šachové univerzity QCC ČB | W |
| 2026-07-04 | Andon Petkov (1792) FIDE Open Šachové univerzity QCC ČB | L |
| 2026-07-03 | Adam Heral (1507) FIDE Open Šachové univerzity QCC ČB | W |
| 2026-07-02 | Tobias Bartak (1812) FIDE Open Šachové univerzity QCC ČB | L |
| 2026-07-01 | Pavel Jilek (1455) FIDE Open Šachové univerzity QCC ČB | W |
| 2026-06-30 | Milan Lizner (1880) FIDE Open Šachové univerzity QCC ČB | 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.