Prepare against Arnost Beter
Czechia · World #41,055 classical · FIDE ID 341681
Our database contains 75 games by Arnost Beter, covering May 2010 to Jul 2026. Below you'll find Arnost Beter's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Arnost Beter before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,930 | 2,050 | Nov 2010 |
| Rapid | 1,938 | 1,984 | Nov 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 75 | 18 | 30 | 27 | 24.0% |
| As White | 38 | 9 | 15 | 14 | 23.7% |
| As Black | 37 | 9 | 15 | 13 | 24.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Arnost Beter's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Arnost Beter's side.
First moves as White (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 38 | 100.0% | 43.4% |
Main lines as White
- 1.e4 — 100% of White games, 43.4% score
- …c5 (39% of these games) — Beter usually continues c3 (34.6% score)
- …e5 (18% of these games) — Beter usually continues Nf3 (50.0% score)
- …e6 (13% of these games) — Beter usually continues d4 (30.0% score)
As Black against 1.e4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 21 | 95.5% | 40.5% |
| d6 | 1 | 4.5% | 100.0% |
As Black against 1.d4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 7 | 70.0% | 14.3% |
| Nf6 | 2 | 20.0% | 75.0% |
| c5 | 1 | 10.0% | 100.0% |
Arnost Beter's chess games
All 75 games by Arnost Beter in the Chess.ceo database (May 2010 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 18 wins, 30 draws, 27 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 13 | 1/7/5 | 7.7% |
| C10 | French: Tarrasch Variation | 5 | 1/1/3 | 20.0% |
| B06 | Modern Defense | 4 | 0/4/0 | 0.0% |
| C68 | Ruy Lopez: Exchange | 3 | 2/1/0 | 66.7% |
| B06 | Pirc Defense | 2 | 1/1/0 | 50.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 1/0/1 | 50.0% |
| B50 | Sicilian | 2 | 1/0/1 | 50.0% |
| C65 | Ruy Lopez: Berlin Defense | 1 | 1/0/0 | 100.0% |
| C42 | Petrov's Defense | 1 | 0/0/1 | 0.0% |
| B07 | Pirc Defense: Lion System | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 8 | 1/2/5 | 12.5% |
| B12 | Caro-Kann: Advance Variation | 4 | 1/1/2 | 25.0% |
| D14 | Slav Defense | 3 | 1/1/1 | 33.3% |
| B10 | Caro-Kann | 3 | 0/2/1 | 0.0% |
| B19 | Caro-Kann: Classical | 3 | 1/2/0 | 33.3% |
| A14 | English Opening | 2 | 1/1/0 | 50.0% |
| B11 | Caro-Kann: Two Knights Variation | 2 | 1/1/0 | 50.0% |
| A60 | Benoni Defense | 2 | 2/0/0 | 100.0% |
| B13 | Indian Defense | 2 | 0/1/1 | 0.0% |
| D11 | Queen's Pawn Game | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2010 | Petr Matejka | 2,171 | chT2A-CZE 0910 | A76 |
| Mar 2010 | Josef Vachal | 2,156 | chT2A-CZE 0910 | B13 |
| Jun 2005 | Sona Pertlova | 2,094 | Strmilov Open | A14 |
| Nov 2012 | Jindrich Melich | 2,089 | chT2C-CZE 1213 | B09 |
| Mar 2010 | Michal Skut | 2,058 | chT2A-CZE 0910 | B11 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Strmilov Open | 2005 | 15 | 8.5 | 1,823 |
| chT1c-CZE 9697 | 1997 | 11 | 3 | 1,986 |
| chT2A-CZE 0910 | 2010 | 8 | 4.5 | 2,135 |
| 4th Cesky Krumlov Open | 2010 | 8 | 4.5 | 2,027 |
| chT2A-CZE 1011 | 2011 | 8 | 3 | 1,968 |
| chT2C-CZE 1213 | 2013 | 7 | 2.5 | 1,985 |
| chT2A-CZE 1112 | 2012 | 7 | 3.5 | 2,089 |
| chT1b-CZE | 1995 | 4 | 0.5 | – |
Interactive opening tree from all 75 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Arnost Beter's chess games?
75 games by Arnost Beter, from May 2010 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Arnost Beter has played.
What does Arnost Beter play on the first move as White?
Across 38 games with White in our database, Arnost Beter opens with 1.e4 (100% of games). Against 1.e4 as Black, Arnost Beter answers 1...c6 (95% of games), 1...d6 (5% of games). Against 1.d4: 1...d5 (70% of games), 1...Nf6 (20% of games), 1...c5 (10% of games).
What openings does Arnost Beter play as White?
As White, Arnost Beter's most-played openings in our database are: Sicilian: Alapin (13 games, 7.7% win rate); French: Tarrasch Variation (5 games, 20.0% win rate); Modern Defense (4 games, 0.0% win rate). The full breakdown of 38 games with White is in the table above.
What openings does Arnost Beter play as Black?
As Black, Arnost Beter most often plays: Caro-Kann: Exchange Variation (8 games, 12.5% win rate); Caro-Kann: Advance Variation (4 games, 25.0% win rate); Slav Defense (3 games, 33.3% win rate). See the table above for the top ten Black openings across 37 games.
What is Arnost Beter's FIDE rating?
Arnost Beter is currently rated 1,930 in classical chess, 1,938 in rapid. Peak classical rating: 2,050 (Nov 2010).
How many games has Arnost Beter played?
Our database contains 75 games by Arnost Beter, covering May 2010 to Jul 2026. Overall record: 18 wins, 30 draws, 27 losses (24.0% win rate).
How do I prepare against Arnost Beter?
75 games by Arnost Beter reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.