GMPetr Kostenko
KAZ · FIDE ID 13700669 · 67 tournament games since 2020
Standard
2345
#40 in KAZ (active)
Rapid
2292
#36 in KAZ (active)
Blitz
2276
#43 in KAZ (active)
Score
51%
29 W · 10 D · 28 L
Opp. avg
2339
Last 50 games
Last game
2026-04-28
FIDE World Senior Team Championships 2026 - Senior 50+
Prep summary
- As White: 1.c4 in 78% of games (scores 54%).
- Against 1.e4: 1...c6 in 9 of 19 games (Caro-Kann Defense), scoring 61%.
- Against 1.d4: 1...Nf6 in 5 of 10 games (Indian Defense), scoring 20%.
- Weak spot: English Opening: Agincourt Defense, Catalan Defense Accepted as White, only 33% in 3 games.
- By opponent strength: 26% against higher-rated players, 80% against lower-rated.
Based on 67 over-the-board games (18 blitz · 13 rapid). 32 with White (50%), 35 with Black (51%).
Openings as White
First move
| 1.c4 | 25 | 54% |
| 1.e4 | 6 | 42% |
| 1.d4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Opening: Agincourt Defense, Catalan Defense Accepted | 3 | 33% |
| English Opening: King's English Variation, Four Knights Variation, Quiet Line | 3 | 50% |
| English Opening: Agincourt Defense | 2 | 100% |
| Four Knights Game | 2 | 25% |
| English Opening: Symmetrical Variation | 2 | 50% |
Openings as Black
Against 1.e4 (19 games)
| 1...c6 Caro-Kann Defense | 9 | 61% |
| 1...e5 King's Pawn Game | 4 | 50% |
| 1...e6 French Defense | 4 | 100% |
Against 1.d4 (10 games)
| 1...Nf6 Indian Defense | 5 | 20% |
| 1...e6 Horwitz Defense | 4 | 38% |
| 1...f5 Dutch Defense | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Two Knights Defense, Modern Bishop's Opening | 2 | 50% |
| Caro-Kann Defense: Tartakower Variation | 2 | 100% |
| Catalan Opening | 1 | 100% |
| Dutch Defense: Leningrad Variation | 1 | 50% |
| Caro-Kann Defense: Panov Attack, Main Line | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-04-28 | Halldor Gretar Einarsson (2173) FIDE World Senior Team Championships 2026 - Senior 50+ | W |
| 2026-04-27 | Dragoljub Jacimovic (2359) FIDE World Senior Team Championships 2026 - Senior 50+ | W |
| 2026-04-26 | Gregory Kaidanov (2491) FIDE World Senior Team Championships 2026 - Senior 50+ | ½ |
| 2026-04-23 | Fabrizio Bellia (2379) FIDE World Senior Team Championships 2026 - Senior 50+ | L |
| 2026-04-22 | Mark L Hebden (2353) FIDE World Senior Team Championships 2026 - Senior 50+ | L |
| 2026-04-21 | Fredrik A Dahl (2172) FIDE World Senior Team Championships 2026 - Senior 50+ | W |
| 2026-04-20 | Dave J Ledger (2126) FIDE World Senior Team Championships 2026 - Senior 50+ | W |
| 2026-04-19 | Petra Fink-Nunn (1989) FIDE World Senior Team Championships 2026 - Senior 50+ | W |
| 2024-08-04 | Jiner Zhu (2438) FIDE World Rapid&Blitz Team Championships 2024 | Rapid Matches 1-10 · rapid | ½ |
| 2024-08-04 | Qianyun Gong (2247) FIDE World Rapid&Blitz Team Championships 2024 | Rapid Matches 1-10 · rapid | 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.