Player profile

Kostenko, Petr

Standard: 2345 Rapid: 2281 Blitz: 2276 (last updated 2026-11-02)

FIDE ID: 13700669 (view FIDE profile)

Federation: KAZ Sex: M Birth Year: 1976 Age: 50

Title: GM Women's title: — Other title: FA FOA title: —

Games: 22 Wins: 10 (45%) Draws: 7 (32%) Losses: 5 (23%)

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Dossier

22 of 22 games analyzed.

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Openings

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As White 6 games 4W 1D 1L

English Opening 5 games 3W 1D 1L

King's English Variation 2 games 0W 1D 1L

(unspecified) 1 game 0W 0D 1L

Four Knights Variation, Quiet Line 1 game 0W 1D 0L

Agincourt Defense 2 games 2W 0D 0L

Catalan Defense Accepted 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Anglo-Indian Defense 1 game 1W 0D 0L

Queen's Knight Variation 1 game 1W 0D 0L

French Defense 1 game 1W 0D 0L

Rubinstein Variation 1 game 1W 0D 0L

Fort Knox Variation 1 game 1W 0D 0L

As Black 6 games 4W 1D 1L

Catalan Opening 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dutch Defense 1 game 0W 1D 0L

Leningrad Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Caro-Kann Defense 1 game 0W 0D 1L

Panov Attack 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

Rat Defense 1 game 1W 0D 0L

Accelerated Gurgenidze 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Pirc Defense 1 game 1W 0D 0L

150 Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 1 game 1W 0D 0L

Delayed Alapin Variation 1 game 1W 0D 0L

with e6 1 game 1W 0D 0L

Blunders Top 4 of 56

This player's costliest moves in analyzed games. Can you find the winning move?

2023.07.16 · 49. Ng2 (−61.6% win chance) 0-1

Almas Rakhmatullaev

Petr Kostenko

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2023.07.14 · 51. gxh5 (−34.4% win chance) 0-1

Mustafokhuja Khusenkhojaev

Petr Kostenko

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2026.04.27 · 21. Rf3 (−21.2% win chance) 1-0

Jacimovic, Dragoljub

Kostenko, Petr

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2026.04.23 · 21. a3 (−21.2% win chance) 0-1

Bellia, Fabrizio

Kostenko, Petr

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Games Showing all 22 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.04.28	Round 9: Einarsson, Halldor Gretar - Kostenko, Petr	9.11	2026.04.28 Einarsson, Halldor Gretar (2300150) (2173)	1	93.10%	1. d4 Nf6 2. c4 e6 3. g3 d5
2026.04.27	Round 8: Kostenko, Petr - Jacimovic, Dragoljub	8.11	2026.04.27 Jacimovic, Dragoljub (15000214) (2359)	1	90.00%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2026.04.26	Round 7: Kaidanov, Gregory - Kostenko, Petr	7.3	2026.04.26 Kaidanov, Gregory (2008564) (2491)	½	92.60%	1. d4 f5 2. g3 Nf6 3. Bg2 g6
2026.04.23	Round 5: Kostenko, Petr - Bellia, Fabrizio	5.7	2026.04.23 Bellia, Fabrizio (800511) (2379)	0	80.80%	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2026.04.22	Round 4: Hebden, Mark L - Kostenko, Petr	4.7	2026.04.22 Hebden, Mark L (400084) (2353)	0	85.60%	1. d4 e6 2. Nf3 c5 3. e3 Nf6
2026.04.21	Round 3: Kostenko, Petr - Dahl, Fredrik A	3.11	2026.04.21 Dahl, Fredrik A (1563300) (2172)	1	95.80%	1. c4 e6 2. Nf3 d5 3. g3 Nf6
2026.04.20	Round 2: Ledger, Dave J - Kostenko, Petr	2.11	2026.04.20 Ledger, Dave J (401986) (2126)	1	93.60%	1. e4 d6 2. d4 g6 3. Nc3 c6
2026.04.19	Round 1: Kostenko, Petr - Fink-Nunn, Petra	1.11	2026.04.19 Fink-Nunn, Petra (405809) (1989)	1	97.10%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2024.08.04	WRTC 2024	10.11	2024.08.04 Zhu, Jiner (8608059) (2438)	½	97.90%	1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6
2024.08.04	WRTC 2024	9.11	2024.08.04 Gong, Qianyun (8602425) (2247)	1	96.30%	1. e4 c6 2. d4 g6 3. Nc3 d6
2024.08.03	WRTC 2024	6.23	2024.08.03 Nasybullina, Alfia (4132416) (2111)	1	96.80%	1. Nf3 c5 2. e4 e6 3. c3 Nf6
2024.08.02	WRTC 2024	1.46	2024.08.02 Kazhiakhmetova, Yerkenaz (13777610) (1716)	1	95.10%	1. c4 Nf6 2. Nc3 g6 3. e4 d6
2023.07.20	Round 10: Petr Kostenko - Ruslan Sezdbekov		2023.07.20 Ruslan Sezdbekov	0	91.30%	1. c4 e5 2. Nc3 Nc6 3. e3 Nf6
2023.07.19	Round 9: Yusup Atabayev - Petr Kostenko		2023.07.19 Yusup Atabayev	½	95.10%	1. e4 c6 2. d4 d5 3. f3 e6
2023.07.18	Round 8: Petr Kostenko - Jaloliddin Ilkhomi		2023.07.18 Jaloliddin Ilkhomi	½	96.80%	1. c4 Nf6 2. Nf3 e6 3. b3 b6
2023.07.17	Round 7: Erzhan Zhakshylykov - Petr Kostenko		2023.07.17 Erzhan Zhakshylykov	½	94.60%	1. d4 e6 2. Nf3 c5 3. c4 cxd4
2023.07.16	Round 6: Petr Kostenko - Almas Rakhmatullaev		2023.07.16 Almas Rakhmatullaev	0	77.90%	1. d4 Nf6 2. Bf4 c5 3. d5 Qb6
2023.07.14	Round 5: Mikhail Markov - Petr Kostenko		2023.07.14 Mikhail Markov	½	99.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.07.14	Round 4: Petr Kostenko - Mustafokhuja Khusenkhojaev		2023.07.14 Mustafokhuja Khusenkhojaev	0	87.60%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2023.07.13	Round 3: Evgenija Ovod - Petr Kostenko		2023.07.13 Evgenija Ovod	1	96.50%	1. e4 e6 2. d4 d5 3. Nd2 c5
2023.07.12	Round 2: Petr Kostenko - Marjona Malikova		2023.07.12 Marjona Malikova	1	96.90%	1. c4 c5 2. Nf3 Nc6 3. Nc3 g6
2023.07.12	Round 1: Andrei Maznitsin - Petr Kostenko		2023.07.12 Andrei Maznitsin	½	98.70%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4