Player profile

Kobak, Polina

Standard: 2184 Rapid: 1873 Blitz: 1950 (last updated 2026-11-02)

FIDE ID: 24269727 (view FIDE profile)

Federation: ARM Sex: F Birth Year: 2008 Age: 18

Title: WIM Women's title: WIM Other title: — FOA title: —

Games: 71 Wins: 26 (37%) Draws: 16 (23%) Losses: 29 (41%)

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Dossier

71 of 71 games analyzed.

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Openings

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As White 26 games 10W 6D 10L

King's Indian Defense 5 games 3W 0D 2L

Averbakh Variation 3 games 3W 0D 0L

Benoni Defense, Advance Variation 2 games 2W 0D 0L

Modern Defense 1 game 1W 0D 0L

Makogonov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Orthodox Variation 1 game 0W 0D 1L

Positional Defense 1 game 0W 0D 1L

Queen's Gambit Declined 4 games 0W 2D 2L

Harrwitz Attack 2 games 0W 2D 0L

Main Line 1 game 0W 1D 0L

Two Knights Defense, Blockade Line 1 game 0W 1D 0L

Ragozin Defense 1 game 0W 0D 1L

Alekhine Variation 1 game 0W 0D 1L

Barmen Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Bogo-Indian Defense 3 games 0W 2D 1L

Vitolins Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Grünfeld Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Retreat Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Catalan Opening 3 games 0W 1D 2L

Closed 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Open Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Accepted 2 games 2W 0D 0L

Central Variation 1 game 1W 0D 0L

McDonnell Defense 1 game 1W 0D 0L

Winawer Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Normal Variation 1 game 1W 0D 0L

Ragozin Variation 1 game 1W 0D 0L

Dutch Defense 1 game 1W 0D 0L

Hopton Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Philidor Defense 1 game 0W 1D 0L

Lion Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Indian Defense 1 game 1W 0D 0L

Kasparov-Petrosian Variation 1 game 1W 0D 0L

Petrosian Attack 1 game 1W 0D 0L

Slav Defense 1 game 1W 0D 0L

Quiet Variation 1 game 1W 0D 0L

Schallopp Defense 1 game 1W 0D 0L

Réti Opening 1 game 0W 0D 1L

Reversed Blumenfeld Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

King's Indian Attack 1 game 1W 0D 0L

Yugoslav Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Indian Defense 1 game 0W 0D 1L

Anti-Nimzo-Indian 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Opening 1 game 0W 0D 1L

Symmetrical Variation 1 game 0W 0D 1L

Botvinnik System Reversed, with Nf3 1 game 0W 0D 1L

As Black 25 games 9W 6D 10L

Sicilian Defense 7 games 1W 3D 3L

Nyezhmetdinov-Rossolimo Attack 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Kramnik Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Lasker-Pelikan Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

(unspecified) 1 game 0W 0D 1L

Delayed Alapin Variation 1 game 0W 0D 1L

with d6 1 game 0W 0D 1L

French Defense 5 games 3W 0D 2L

Advance Variation 3 games 2W 0D 1L

Euwe Variation 2 games 1W 0D 1L

Paulsen Attack 1 game 1W 0D 0L

Classical Variation 1 game 0W 0D 1L

Burn Variation 1 game 0W 0D 1L

Hecht-Reefschläger Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack 4 games 2W 0D 2L

(unspecified) 3 games 1W 0D 2L

Keres Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Opening 2 games 0W 1D 1L

Agincourt Defense 1 game 0W 0D 1L

Neo-Catalan Declined 1 game 0W 0D 1L

King's English Variation 1 game 0W 1D 0L

Three Knights System 1 game 0W 1D 0L

Semi-Slav Defense 1 game 0W 0D 1L

Marshall Gambit 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

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

Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Gambit Declined 1 game 1W 0D 0L

Austrian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Réti Opening 1 game 1W 0D 0L

Advance Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Normal Variation 1 game 0W 0D 1L

Classical Defense 1 game 0W 0D 1L

Slav Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 1 game 0W 1D 0L

Zukertort Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 383

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

2026.08.13 · 34. Re5 (−57% win chance) 0-1

Piddubna, Bozhena

Kobak, Polina

Engine View game

2025.11.07 · 57. Rh7 (−53.1% win chance) 0-1

Negre, Emilie

Kobak, Polina

Engine View game

2024.04.24 · 58. Qe3+ (−46.2% win chance) 0-1

Ohanyan, Emin

Kobak, Polina

Engine View game

2023.01.19 · 27. Qe2 (−40.5% win chance) 0-1

Grigoryan, Arpine

Kobak, Polina

Engine View game

View blunders & mistakes

Games Showing all 71 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.25	Round 2: Poormosavi, Seyed Kian - Kobak, Polina	2.6	2026.10.25 Poormosavi, Seyed Kian (12585807) (2410)	0	89.10%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c5
2026.08.15	Round 9: Kobak, Polina - Mickunaite, Agne	9.10	2026.08.15 Mickunaite, Agne (12824437) (1953)	1	93.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.08.14	Round 8: Tarasenka, Aliaksandra - Kobak, Polina	8.7	2026.08.14 Tarasenka, Aliaksandra (13514288) (2235)	0	85.40%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.08.13	Round 7: Kobak, Polina - Piddubna, Bozhena	7.4	2026.08.13 Piddubna, Bozhena (34109293) (2266)	0	80.60%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2026.08.12	Round 6: Vasiljeva, Sofja - Kobak, Polina	6.3	2026.08.12 Vasiljeva, Sofja (11622067) (1924)	½	87.90%	1. e4 c5 2. Nf3 e6 3. c4 Nc6
2026.08.09	Round 4: Mirakyan, Angelina - Kobak, Polina	4.4	2026.08.09 Mirakyan, Angelina (13322737) (1884)	1	85.70%	1. e4 e6 2. d4 d5 3. e5 c5
2026.08.08	Round 3: Kobak, Polina - Blokhin, Sofia	3.7	2026.08.08 Blokhin, Sofia (4508190) (2118)	1	95.90%	1. d4 f5 2. Bg5 h6 3. Bh4 g5
2026.08.07	Round 2: Sipos, Stefania - Kobak, Polina	2.5	2026.08.07 Sipos, Stefania (17014239) (2041)	½	90.90%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.08.06	Round 1: Kobak, Polina - Jaksa, Ema	1.6	2026.08.06 Jaksa, Ema (14656434) (1972)	1	89.20%	1. d4 d5 2. c4 dxc4 3. e4 e5
2026.08.04	Round 5: Kobak, Polina - Roebers, Eline	5.1	2026.08.04 Roebers, Eline (1058401) (2371)	0	85.70%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.06.05	Round 11: Wagner, Dinara - Kobak, Polina	11.11	2026.06.05 Wagner, Dinara (24157570) (2412)	0	87.90%	1. d4 d5 2. c4 e6 3. Nc3 c6
2026.06.04	Round 10: Kobak, Polina - Bivol, Alina	10.14	2026.06.04 Bivol, Alina (4100123) (2354)	½	96.80%	1. d4 d6 2. e4 Nf6 3. Nc3 e5
2026.06.03	Round 9: Osmak, Yuliia - Kobak, Polina	9.25	2026.06.03 Osmak, Yuliia (14101602) (2455)	1	89.40%	1. e4 e6 2. d4 d5 3. e5 c5
2026.06.02	Round 8: Kobak, Polina - Kiolbasa, Oliwia	8.9	2026.06.02 Kiolbasa, Oliwia (1154613) (2397)	0	78.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.06.01	Round 7: Sliwicka, Alicja - Kobak, Polina	7.20	2026.06.01 Sliwicka, Alicja (1150677) (2315)	1	95.20%	1. e4 e6 2. d4 d5 3. Nc3 Nc6
2026.05.30	Round 6: Kobak, Polina - Milliet, Sophie	6.16	2026.05.30 Milliet, Sophie (623725) (2361)	½	88.90%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2026.05.29	Round 5: Iglesias, Yosha - Kobak, Polina	5.16	2026.05.29 Iglesias, Yosha (637823) (2325)	½	93.50%	1. d4 d5 2. Bf4 c5 3. e3 cxd4
2026.05.28	Round 4: Kobak, Polina - Tsolakidou, Stavroula	4.36	2026.05.28 Tsolakidou, Stavroula (4264312) (2455)	1	94.70%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.05.27	Round 3: Mirzoeva, Elmira - Kobak, Polina	3.9	2026.05.27 Mirzoeva, Elmira (4127951) (2265)	0	83.80%	1. e4 c5 2. d3 Nc6 3. g3 g6
2026.05.26	Round 2: Urh, Zala - Kobak, Polina	2.30	2026.05.26 Urh, Zala (14611481) (2263)	1	93.60%	1. d4 d5 2. c4 c5 3. cxd5 Qxd5
2026.05.25	Round 1: Kobak, Polina - Jarocka, Liwia	1.48	2026.05.25 Jarocka, Liwia (21807558) (2288)	1	94.40%	1. d4 e6 2. c4 b6 3. Nc3 Bb7
2025.11.07	Round 9: Kobak, Polina - Negre, Emilie	9.5	2025.11.07 Negre, Emilie (45187223) (2208)	0	77.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.11.06	Round 8: Kobak, Polina - Ziobrowska, Maja	8.7	2025.11.06 Ziobrowska, Maja (21029261) (1879)	1	93.40%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.11.05	Round 7: Tokarz, Izabela - Kobak, Polina	7.9	2025.11.05 Tokarz, Izabela (21849170) (1917)	1	92.50%	1. Nf3 d5 2. c4 d4 3. g3 c5
2025.11.04	Round 6: Kobak, Polina - Radenkovic, Mila	6.14	2025.11.04 Radenkovic, Mila (979953) (1899)	1	82.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.11.02	Round 5: Gvatua, Mariam - Kobak, Polina	5.10	2025.11.02 Gvatua, Mariam (13617168) (1805)	0	85.10%	1. e4 e6 2. d4 d5 3. e5 c5
2025.11.01	Round 4: Kobak, Polina - Fileru, Maria	4.8	2025.11.01 Fileru, Maria (1259300) (1922)	½	98.80%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.10.31	Round 3: Hayrapetyan, Nvard - Kobak, Polina	3.6	2025.10.31 Hayrapetyan, Nvard (13316460) (1943)	0	90.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.10.30	Round 2: Kobak, Polina - Rasheva, Nora	2.7	2025.10.30 Rasheva, Nora (2928744) (1932)	1	97.60%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2025.10.29	Round 1: Tadic, Ana - Kobak, Polina	1.9	2025.10.29 Tadic, Ana (973610) (1871)	1	97.70%	1. Nf3 d5 2. g3 Bg4 3. Bg2 c6
2025.09.25	Round 6: Agasarov, Benik - Kobak, Polina	6.5	2025.09.25 Agasarov, Benik (13314823) (2416)	0	92.00%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
2025.09.21	Round 1: Kobak, Polina - Ohanyan, Emin	1.2	2025.09.21 Ohanyan, Emin (13312022) (2491)	0	88.10%	1. d4 d5 2. c4 e6 3. Nf3 Nd7
2025.01.22	Round 9: Kobak, Polina - Hayrapetyan, Nvard	9.1	2025.01.22 Hayrapetyan, Nvard (13316460) (2013)	0	88.40%	1. Nf3 d5 2. c4 d4 3. b4 c5
2025.01.21	Round 8: Khachatryan, Mariam - Kobak, Polina	8.5	2025.01.21 Khachatryan, Mariam (13316680) (1841)	1	95.70%	1. d4 d5 2. c4 c6 3. cxd5 cxd5
2025.01.20	Round 7: Kobak, Polina - Arakelyan, Syuzanna	7.2	2025.01.20 Arakelyan, Syuzanna (13313959) (1901)	1	98.40%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2025.01.19	Round 6: Gaboyan, Susanna - Kobak, Polina	6.4	2025.01.19 Gaboyan, Susanna (13303627) (2203)	0	89.70%	1. e4 c5 2. Nf3 d6 3. c3 Nf6
2025.01.18	Round 5: Kobak, Polina - Avetisyan, Mariam	5.3	2025.01.18 Avetisyan, Mariam (13307622) (2066)	½	90.10%	1. d4 d5 2. c4 e6 3. Nf3 Be7
2025.01.17	Round 4: Harutyunyan, Meline - Kobak, Polina	4.3	2025.01.17 Harutyunyan, Meline (13316672) (1919)	1	89.20%	1. Nf3 d5 2. g3 Nc6 3. d4 Bg4
2025.01.16	Round 3: Kobak, Polina - Danielyan, Lilia	3.4	2025.01.16 Danielyan, Lilia (13319841) (1711)	½	77.70%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2025.01.15	Round 2: Khachatryan, Anna - Kobak, Polina	2.2	2025.01.15 Khachatryan, Anna (13310780) (2076)	0	84.50%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2025.01.14	Round 1: Kobak, Polina - Gasparyan, Milena	1.5	2025.01.14 Gasparyan, Milena (13311670) (1949)	0	90.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.04.24	Round 1: Kobak, Polina - Ohanyan, Emin		2024.04.24 Ohanyan, Emin (13312022) (2488)	0	85.60%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2023.03.29	European Individual Women Chess Championship 2023	11.8	2023.03.29 Golsta, Ramona (11607394) (1760)	1	94.20%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.03.28	European Individual Women Chess Championship 2023	10.2	2023.03.28 Ivekovic, Tihana (14517825) (2132)	0	86.90%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2023.03.27	European Individual Women Chess Championship 2023	9.11	2023.03.27 Valkova, Angelika (14129272) (2055)	½	93.60%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.03.26	European Individual Women Chess Champonship 2023	8.23	2023.03.26 Abdulla, Khayala (13401807) (2221)	0	90.30%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2023.03.25	European Individual Women Chess Champonship 2023	7.28	2023.03.25 Shpanko, Nadiia (14132400) (2164)	½	88.70%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.03.23	European Individual Women Chess Champonship 2023	6.17	2023.03.23 Mammadova, Gulnar (13403508) (2358)	0	91.40%	1. c4 e5 2. g3 c6 3. Nf3 e4
2023.03.22	European Individual Women Chess Champonship 2023	5.28	2023.03.22 Calzetta Ruiz, Monica (2204185) (2185)	1	94.20%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.03.21	European Individual Women Chess Champonship 2023	4.15	2023.03.21 Lazarne Vajda, Szidonia (723894) (2294)	0	89.20%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2023.03.20	European Individual Women Chess Champonship 2023	3.28	2023.03.20 Mamedjarova, Turkan (13402005) (2229)	1	95.50%	1. d4 d5 2. c4 e6 3. Nf3 f5
2023.03.19	European Individual Women Chess Champonship 2023	2.13	2023.03.19 Garcia Martin, Marta (32084030) (2306)	0	89.40%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2023.03.18	European Individual Women Chess Championship 2023	1.14	2023.03.18 Olde, Margareth (4503082) (2234)	1	94.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.01.21	78th Armenian Women's Championship \| Highest League	9	2023.01.21 Gaboyan, Susanna (13303627) (2158)	0	83.80%	1. d4 d6 2. e4 g6 3. Nc3 Bg7
2023.01.20	78th Armenian Women's Championship \| Highest League	8	2023.01.20 Khachatryan, Anna (13310780) (2031)	½	88.80%	1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7
2023.01.19	78th Armenian Women's Championship \| Highest League	7	2023.01.19 Grigoryan, Arpine (13307231) (2010)	0	80.20%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.01.18	78th Armenian Women's Championship \| Highest League	6	2023.01.18 Khachatryan, Veronika (13310852) (2023)	1	92.80%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.01.17	78th Armenian Women's Championship \| Highest League	5	2023.01.17 Yedigaryan, Asya (13312170) (1859)	0	84.80%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.01.16	78th Armenian Women's Championship \| Highest League	4	2023.01.16 Hayrapetyan, Nvard (13316460) (1543)	½	87.60%	1. d4 d5 2. c4 e6 3. Nf3 c5
2023.01.15	78th Armenian Women's Championship \| Highest League	3	2023.01.15 Hakobyan, Astghik (13311751) (2074)	1	90.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.01.14	78th Armenian Women's Championship \| Highest League	2	2023.01.14 Gevorgyan, Maria (13300270) (2269)	1	97.40%	1. d4 Nf6 2. c4 e6 3. Nf3 c5
2023.01.13	78th Armenian Women's Championship \| Highest League	1	2023.01.13 Gasparian, Narine (13300806) (2022)	0	84.40%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.01.20	Round 9: ?		2024.01.20 Milena Gasparyan	½	94.80%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.01.19	Round 8: Alvard Stepanyan - Polina Kobak		2024.01.19 Alvard Stepanyan	1	94.00%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2024.01.18	Round 7: ?		2024.01.18 Susanna Gaboyan	0	84.20%	1. d4 d6 2. Nf3 Nd7 3. c4 e5
2024.01.17	Round 6: Arpine Grigoryan - Polina Kobak		2024.01.17 Arpine Grigoryan	½	92.00%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2024.01.16	Round 5: ?		2024.01.16 Anna Khachatryan	0	84.70%	1. Nf3 c5 2. c4 Nc6 3. g3 g6
2024.01.15	Round 4: Meline Harutyunyan - Polina Kobak		2024.01.15 Meline Harutyunyan	½	85.70%	1. c4 e5 2. Nc3 Nc6 3. Nf3 f5
2024.01.14	Round 3: Polina Kobak - Mariam Khachatryan		2024.01.14 Mariam Khachatryan	1	95.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.01.13	Round 2: Mariam Avetisyan - Polina Kobak		2024.01.13 Mariam Avetisyan	½	94.20%	1. d4 d5 2. Nf3 c6 3. g3 Nf6
2024.01.12	Round 1: Maria Gevorgyan - Polina Kobak		2024.01.12 Maria Gevorgyan	0	93.40%	1. Nf3 d5 2. g3 Nd7 3. Bg2 e5