Prepare against Alexey B. Sergeev
Russia · World #46,675 classical · FIDE ID 24133884
When preparing against Alexey B. Sergeev, expect 1.e4 in 68% of White games. Against 1.e4 the reply is 1...c5 (80% of games); against 1.d4, 1...Nf6 (57%).
Our database contains 67 games by Alexey B. Sergeev, covering Oct 2008 to Jul 2026. Below you'll find Alexey B. Sergeev's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Alexey B. Sergeev 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 | 1,907 | 2,078 | Sep 2010 |
| Rapid | 1,658 | 2,127 | May 2014 |
| Blitz | 1,842 | 2,050 | Dec 2015 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 67 | 30 | 4 | 33 | 44.8% |
| As White | 31 | 16 | 3 | 12 | 51.6% |
| As Black | 36 | 14 | 1 | 21 | 38.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Alexey B. Sergeev's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Alexey B. Sergeev's side.
First moves as White (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 21 | 67.7% | 42.9% |
| d4 | 6 | 19.4% | 83.3% |
| Nf3 | 2 | 6.5% | 75.0% |
| c4 | 2 | 6.5% | 100.0% |
Main lines as White
- 1.e4 — 68% of White games, 42.9% score
- …c5 (62% of these games) — Sergeev usually continues c3 (70.0% score)
- …c6 (14% of these games) — Sergeev usually continues Nc3 (50.0% score)
- …e5 (10% of these games) — Sergeev usually continues Nf3 (0.0% score)
- 1.d4 — 19% of White games, 83.3% score
- …Nf6 (50% of these games) — Sergeev usually continues Nf3 (50.0% score)
- …d5 (33% of these games) — Sergeev usually continues Nf3 (100.0% score)
- …e6 (17% of these games) — Sergeev usually continues e4 (100.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 12 | 80.0% | 41.7% |
| c6 | 3 | 20.0% | 66.7% |
As Black against 1.d4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 57.1% | 31.3% |
| d6 | 3 | 21.4% | 33.3% |
| d5 | 3 | 21.4% | 66.7% |
Alexey B. Sergeev's chess games
All 67 games by Alexey B. Sergeev in the Chess.ceo database (Oct 2008 - 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: 30 wins, 4 draws, 33 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B31 | Sicilian | 7 | 3/0/4 | 42.9% |
| B22 | Sicilian: Alapin | 5 | 3/1/1 | 60.0% |
| B07 | Indian Defense | 2 | 1/0/1 | 50.0% |
| B09 | Modern Defense | 2 | 0/1/1 | 0.0% |
| B11 | Caro-Kann | 2 | 1/0/1 | 50.0% |
| C47 | Four Knights Game: Scotch Variation | 1 | 0/0/1 | 0.0% |
| A43 | Horwitz Defense | 1 | 1/0/0 | 100.0% |
| D41 | Indian Defense: Anti-Nimzo-Indian | 1 | 1/0/0 | 100.0% |
| B08 | King's Indian Defense | 1 | 1/0/0 | 100.0% |
| C41 | Philidor | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D12 | Slav Defense | 6 | 2/1/3 | 33.3% |
| B22 | Sicilian | 6 | 1/0/5 | 16.7% |
| A04 | Réti Opening | 3 | 2/0/1 | 66.7% |
| A59 | Indian Defense | 3 | 1/0/2 | 33.3% |
| B07 | Pirc Defense | 2 | 1/0/1 | 50.0% |
| B06 | Caro-Kann: Advance Variation | 2 | 2/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 2 | 1/0/1 | 50.0% |
| A05 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| B30 | Sicilian: Rossolimo | 2 | 2/0/0 | 100.0% |
| D03 | Torre Attack | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2011 | Vladimir I. Osmolny | 2,200 | ch-Karelia | B22 |
| Oct 2011 | Mikhail G. Andronov | 2,197 | Karelian Autumn | B50 |
| Feb 2010 | Lev P. Savolainen | 2,190 | 63rd ch-Karelia | D15 |
| Feb 2011 | German A. Burkov | 2,178 | ch-Karelia | B22 |
| Feb 2010 | Igor V. Popelyshev | 2,152 | 63rd ch-Karelia | B30 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Karelian Autumn | 2012 | 12 | 5 | 1,933 |
| 63rd ch-Karelia | 2010 | 9 | 6 | 2,253 |
| ch-Karelia | 2011 | 9 | 5 | 2,238 |
| Karelian Autumn Open B | 2009 | 9 | 5 | 2,027 |
| 16th ch-EU Seniors 50 | 2016 | 6 | 2.5 | 1,948 |
| Lappeenranta We LprSK | 2015 | 5 | 2.5 | 2,175 |
| Savonlinna We SavSK | 2015 | 5 | 3 | 2,202 |
| Raahe Linnoitus 60 | 2018 | 4 | 0 | 1,625 |
Interactive opening tree from all 67 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Alexey B. Sergeev's chess games?
67 games by Alexey B. Sergeev, from Oct 2008 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 Alexey B. Sergeev has played.
What does Alexey B. Sergeev play on the first move as White?
Across 31 games with White in our database, Alexey B. Sergeev opens with 1.e4 (68% of games), 1.d4 (19% of games), 1.Nf3 (6% of games). Against 1.e4 as Black, Alexey B. Sergeev answers 1...c5 (80% of games), 1...c6 (20% of games). Against 1.d4: 1...Nf6 (57% of games), 1...d6 (21% of games), 1...d5 (21% of games).
What openings does Alexey B. Sergeev play as White?
As White, Alexey B. Sergeev's most-played openings in our database are: Sicilian (7 games, 42.9% win rate); Sicilian: Alapin (5 games, 60.0% win rate); Indian Defense (2 games, 50.0% win rate). The full breakdown of 31 games with White is in the table above.
What openings does Alexey B. Sergeev play as Black?
As Black, Alexey B. Sergeev most often plays: Slav Defense (6 games, 33.3% win rate); Sicilian (6 games, 16.7% win rate); Réti Opening (3 games, 66.7% win rate). See the table above for the top ten Black openings across 36 games.
What is Alexey B. Sergeev's FIDE rating?
Alexey B. Sergeev is currently rated 1,907 in classical chess, 1,658 in rapid and 1,842 in blitz. Peak classical rating: 2,078 (Sep 2010).
How many games has Alexey B. Sergeev played?
Our database contains 67 games by Alexey B. Sergeev, covering Oct 2008 to Jul 2026. Overall record: 30 wins, 4 draws, 33 losses (44.8% win rate).
How do I prepare against Alexey B. Sergeev?
67 games by Alexey B. Sergeev 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.