Player profile

Ostrovskiy, Aleksandr

Standard: 2366 Rapid: 2376 Blitz: 2396 (last updated 2026-11-02)

FIDE ID: 2034239 (view FIDE profile)

Federation: USA Sex: M Birth Year: 1996 Age: 30

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

Games: 228 Wins: 59 (26%) Draws: 103 (45%) Losses: 64 (28%) Other: 2

View all games

Dossier

224 of 228 games analyzed.

View full dossier Analyze this player's games

Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 83 games 21W 43D 19L

Sicilian Defense 35 games 6W 19D 10L

Najdorf Variation 7 games 2W 4D 1L

English Attack 4 games 0W 3D 1L

(unspecified) 2 games 1W 1D 0L

Amsterdam Variation 1 game 1W 0D 0L

Nyezhmetdinov-Rossolimo Attack 6 games 0W 2D 4L

(unspecified) 5 games 0W 2D 3L

Fianchetto Variation 1 game 0W 0D 1L

Moscow Variation 5 games 0W 4D 1L

Main Line 3 games 0W 2D 1L

(unspecified) 1 game 0W 1D 0L

Sokolsky Variation 1 game 0W 1D 0L

Modern Variations 3 games 0W 3D 0L

Main Line 3 games 0W 3D 0L

Four Knights Variation 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Taimanov Variation 2 games 1W 0D 1L

Bastrikov Variation, English Attack 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Closed 2 games 1W 1D 0L

Traditional 2 games 1W 1D 0L

Kan Variation 2 games 0W 1D 1L

Maróczy Bind, Réti Variation 2 games 0W 1D 1L

Scheveningen Variation 1 game 0W 1D 0L

Keres Attack 1 game 0W 1D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Richter-Rauzer Variation 1 game 0W 1D 0L

Vitolins Variation 1 game 0W 1D 0L

Alapin Variation 1 game 0W 0D 1L

Barmen Defense 1 game 0W 0D 1L

Delayed Alapin Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Italian Game 10 games 2W 6D 2L

Giuoco Pianissimo 4 games 0W 4D 0L

Normal 2 games 0W 2D 0L

(unspecified) 1 game 0W 1D 0L

Italian Four Knights Variation 1 game 0W 1D 0L

Classical Variation 3 games 1W 2D 0L

Giuoco Pianissimo 3 games 1W 2D 0L

Two Knights Defense 2 games 0W 0D 2L

Modern Bishop's Opening 2 games 0W 0D 2L

Paris Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Ruy Lopez 9 games 1W 6D 2L

Morphy Defense 4 games 0W 2D 2L

Cozio Defense 2 games 0W 1D 1L

Steinitz Deferred 1 game 0W 1D 0L

Modern Steinitz Defense 1 game 0W 0D 1L

Closed 2 games 1W 1D 0L

Martinez Variation 2 games 1W 1D 0L

Classical Variation 1 game 0W 1D 0L

Central Variation 1 game 0W 1D 0L

Berlin Defense 1 game 0W 1D 0L

Rio Gambit Accepted 1 game 0W 1D 0L

Open Berlin Defense 1 game 0W 1D 0L

l'Hermet Variation 1 game 0W 1D 0L

French Defense 8 games 3W 4D 1L

Exchange Variation 3 games 1W 2D 0L

(unspecified) 3 games 1W 2D 0L

Steinitz Variation 2 games 1W 1D 0L

Boleslavsky Variation 2 games 1W 1D 0L

Winawer Variation 2 games 1W 0D 1L

Alekhine-Maróczy Gambit 1 game 0W 0D 1L

Advance Variation, Smyslov Variation 1 game 1W 0D 0L

Classical Variation 1 game 0W 1D 0L

Shirov-Anand Variation 1 game 0W 1D 0L

Queen's Pawn Game 5 games 4W 1D 0L

Accelerated London System 3 games 3W 0D 0L

(unspecified) 2 games 2W 0D 0L

Steinitz Countergambit 1 game 1W 0D 0L

London System 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Philidor Defense 3 games 1W 2D 0L

Exchange Variation 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Lion Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Four Knights Game 3 games 1W 0D 2L

Spanish Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Scotch Variation Accepted 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Opening 2 games 1W 1D 0L

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

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

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

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

Zukertort Opening 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Vienna Game 1 game 0W 1D 0L

Falkbeer Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Alekhine Defense 1 game 0W 0D 1L

Exchange Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Panov Attack 1 game 0W 1D 0L

Modern Defense, Mieses Line 1 game 0W 1D 0L

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

Quiet Variation 1 game 1W 0D 0L

(unspecified) 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

Queen's Indian Defense, with e3 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

As Black 84 games 22W 33D 29L

Caro-Kann Defense 30 games 9W 12D 9L

Advance Variation 14 games 4W 7D 3L

Tal Variation 5 games 3W 2D 0L

Short Variation 4 games 1W 2D 1L

Botvinnik-Carls Defense 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Van der Wiel Attack 1 game 0W 1D 0L

Tartakower Variation 4 games 0W 2D 2L

(unspecified) 4 games 0W 2D 2L

Panov Attack 3 games 1W 2D 0L

Modern Defense 2 games 1W 1D 0L

Modern Defense, Mieses Line 1 game 0W 1D 0L

Two Knights Attack 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Exchange Variation 2 games 1W 1D 0L

(unspecified) 1 game 0W 1D 0L

Rubinstein Variation 1 game 1W 0D 0L

Classical Variation 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

Breyer Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Maróczy Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Endgame Offer 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Declined 10 games 3W 5D 2L

Exchange Variation 4 games 1W 1D 2L

Positional Variation 4 games 1W 1D 2L

Westphalian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Ragozin Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

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

(unspecified) 1 game 0W 1D 0L

Tartakower Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Barmen Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

English Opening 6 games 1W 1D 4L

Agincourt Defense 4 games 1W 0D 3L

(unspecified) 2 games 1W 0D 1L

Catalan Defense Accepted 1 game 0W 0D 1L

Wimpy System 1 game 0W 0D 1L

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

Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 0D 1L

Four Knights System 1 game 0W 1D 0L

Nimzowitsch Variation 1 game 0W 1D 0L

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

(unspecified) 2 games 0W 1D 1L

Sicilian Variation 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

French Defense 4 games 0W 2D 2L

Tarrasch Variation 2 games 0W 2D 0L

Open System, Main Line 2 games 0W 2D 0L

Winawer Variation 1 game 0W 0D 1L

Retreat Variation, Armenian Line 1 game 0W 0D 1L

Steinitz Variation 1 game 0W 0D 1L

Boleslavsky Variation 1 game 0W 0D 1L

Ruy Lopez 4 games 0W 2D 2L

Fianchetto Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Morphy Defense 1 game 0W 0D 1L

Cozio Defense 1 game 0W 0D 1L

Open Berlin Defense 1 game 0W 1D 0L

l'Hermet Variation 1 game 0W 1D 0L

Schliemann Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Slav Defense 3 games 0W 3D 0L

Exchange Variation 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Quiet Variation 1 game 0W 1D 0L

Schallopp Defense 1 game 0W 1D 0L

Queen's Pawn Game 3 games 2W 0D 1L

London System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Accelerated London System 1 game 1W 0D 0L

Steinitz Countergambit 1 game 1W 0D 0L

Colle System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Nimzo-Larsen Attack 3 games 1W 2D 0L

Classical Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Modern Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Italian Game 2 games 1W 0D 1L

Classical Variation 1 game 0W 0D 1L

Giuoco Pianissimo 1 game 0W 0D 1L

Two Knights Defense 1 game 1W 0D 0L

Modern Bishop's Opening 1 game 1W 0D 0L

King's Indian Attack, with e6 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Scandinavian Defense 2 games 2W 0D 0L

Modern Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Portuguese Gambit 1 game 1W 0D 0L

Wuss Variation 1 game 1W 0D 0L

Indian Defense 2 games 2W 0D 0L

Budapest Gambit Accepted 2 games 2W 0D 0L

Main Line, Adler Variation 2 games 2W 0D 0L

Queen's Gambit Accepted 2 games 1W 0D 1L

Janowski-Larsen Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Zukertort Opening 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Four Knights Game 1 game 0W 0D 1L

Spanish Variation 1 game 0W 0D 1L

Symmetrical Variation 1 game 0W 0D 1L

Catalan Opening 1 game 0W 0D 1L

Closed 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Retreat Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Sicilian Defense 1 game 0W 0D 1L

Dragon Variation 1 game 0W 0D 1L

Yugoslav Attack, Hungarian Dragon 1 game 0W 0D 1L

Queen's Indian Defense, with e3 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 726

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

2024.12.18 · 22... Qxd7 (−80.8% win chance) 1/2-1/2

Ostrovskiy, Aleksandr

Martinez Duany, Lelys Stanley

Engine View game

2024.12.18 · 41. e5 (−71.9% win chance) 1-0

Pagan, Jonathan

Ostrovskiy, Aleksandr

Engine View game

2024.12.18 · 42. Bb3 (−69.8% win chance) 1-0

Pagan, Jonathan

Ostrovskiy, Aleksandr

Engine View game

2024.12.18 · 29... Raf8 (−52.3% win chance) 0-1

Ostrovskiy, Aleksandr

Vargas Segura, Ivan Alberto

Engine View game

View blunders & mistakes

Games Showing all 228 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.09.07	Round 9: Boyer, Mahel - Ostrovskiy, Aleksandr	9.2	2026.09.07 Boyer, Mahel (45102422) (2465)	½	96.90%	1. Nf3 d5 2. g3 Nd7 3. d4 Nb6
2026.09.07	Round 8: Ostrovskiy, Aleksandr - Girsh, Daniel	8.5	2026.09.07 Girsh, Daniel (30949190) (2373)	½	80.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.09.06	Round 6: Vidyarthi, Vyom - Ostrovskiy, Aleksandr	6.5	2026.09.06 Vidyarthi, Vyom (30931649) (2411)	0	86.10%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2026.09.05	Round 5: Ostrovskiy, Aleksandr - Adewumi, Tanitoluwa	5.2	2026.09.05 Adewumi, Tanitoluwa (30966396) (2487)	0	86.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.09.05	Round 4: Lin, Bryan Enming - Ostrovskiy, Aleksandr	4.4	2026.09.05 Lin, Bryan Enming (30987121) (2500)	½	70.20%	1. e4 e6 2. d4 d5 3. Nd2 c5
2026.09.04	Round 3: Ostrovskiy, Aleksandr - Plat, Vojtech	3.3	2026.09.04 Plat, Vojtech (325740) (2468)	½	99.40%	1. e4 e5 2. Nc3 Nf6 3. d4 exd4
2026.09.04	Round 2: Tanenbaum, Zachary - Ostrovskiy, Aleksandr	2.3	2026.09.04 Tanenbaum, Zachary (2060850) (2310)	0	85.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.09.03	Round 7: Ostrovskiy, Aleksandr - Yudasin, Leonid	7.1	2026.09.03 Yudasin, Leonid (2802341) (2255)	½	92.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.09.03	Round 1: Ostrovskiy, Aleksandr - George, Kevin	1.4	2026.09.03 George, Kevin (10669515) (2331)	½	98.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.05.19	Round 9: Nagy, Gabor - Ostrovskiy, Aleksandr	9.2	2026.05.19 Nagy, Gabor (737119) (2429)	½	98.60%	1. Nf3 d5 2. d4 Nf6 3. c4 c6
2026.05.18	Round 8: Ostrovskiy, Aleksandr - Chinguun, Sumiya	8.5	2026.05.18 Chinguun, Sumiya (4902572) (2388)	1	98.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.05.17	Round 6: Aarav Sinha - Ostrovskiy, Aleksandr	6.5	2026.05.17 Aarav Sinha (25674064) (2296)	1	98.00%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.05.16	Round 5: Ostrovskiy, Aleksandr - Berczes, David	5.2	2026.05.16 Berczes, David (722960) (2377)	1	-	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.05.16	Round 4: Grieve, Harry - Ostrovskiy, Aleksandr	4.4	2026.05.16 Grieve, Harry (426520) (2489)	0	85.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 g6
2026.05.15	Round 3: Ostrovskiy, Aleksandr - Mungunzul, Bat-Erdene	3.3	2026.05.15 Mungunzul, Bat-Erdene (4902831) (2327)	½	88.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.05.15	Sixday 2026 May GM-A	2.3	2026.05.15 Aveskulov, Valeriy (14109743) (2500)	0	89.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.05.14	Sixday 2026 May GM-A	1.4	2026.05.14 Palczert, Matyas (784958) (2447)	½	95.70%	1. c4 Nf6 2. Nf3 e6 3. Nc3 d5
2026.05.13	Round 7: Ostrovskiy, Aleksandr - Ruzhansky, Elias	7.1	2026.05.13 Ruzhansky, Elias (472824) (2448)	1	97.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.09	Round 5: Illescas Cordoba, Miguel - Ostrovskiy, Aleksandr	5.15	2026.04.09 Illescas Cordoba, Miguel (2200015) (2597)	0	90.10%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2026.04.06	X Open Semana Santa 2026 - Grupo A	9.33	2026.04.06 Moral Garcia, Serafin (2201925) (2262)	0	89.80%	1. c4 e6 2. g3 d5 3. Bg2 d4
2026.03.01	Saint Louis Masters	9.25	2026.03.01 Boyer, Mahel (45102422) (2475)	1	94.10%	1. e4 c6 2. d4 d5 3. e5 Bf5
2026.02.28	Saint Louis Masters	8.26	2026.02.28 Repka, Christopher (14918781) (2495)	½	79.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.02.28	Saint Louis Masters	7.19	2026.02.28 Kevlishvili, Robby (1040634) (2527)	0	85.80%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2026.02.27	Saint Louis Masters	6.29	2026.02.27 Kuru, Atilla (51607948) (2450)	1	93.60%	1. e4 d6 2. d4 Nf6 3. Nc3 e5
2026.02.27	Saint Louis Masters	5.25	2026.02.27 Gazik, Viktor (14928752) (2537)	½	97.80%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2026.02.26	Saint Louis Masters	4.26	2026.02.26 Bok, Benjamin (1017063) (2592)	½	98.60%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2026.02.26	Saint Louis Masters	3.31	2026.02.26 Yip, Carissa (2090732) (2466)	1	92.30%	1. e4 c6 2. d4 d5 3. e5 Bf5
2026.02.25	Saint Louis Masters	2.28	2026.02.25 Putnam, Liam (30938279) (2485)	0	76.40%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2026.02.25	Saint Louis Masters	1.23	2026.02.25 Alexakis, Dimitris (4277023) (2538)	0	87.50%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2025.12.20	Round 9: Ostrovskiy, Aleksandr - Perez Gormaz, Matias	18.3	2025.12.20 Perez Gormaz, Matias (3406342) (2308)	½	96.20%	1. e4 e6 2. d4 d5 3. exd5 exd5
2025.12.20	Round 7: Ostrovskiy, Aleksandr - Diaz Rosas, Julio Cesar	16.2	2025.12.20 Diaz Rosas, Julio Cesar (5105099) (2292)	1	93.90%	1. e4 e6 2. d4 d5 3. exd5 exd5
2025.12.20	Round 6: Barrientos, Sergio E - Ostrovskiy, Aleksandr	15.2	2025.12.20 Barrientos, Sergio E (4401824) (2398)	1	-	1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7
2025.12.20	Round 5: Ostrovskiy, Aleksandr - Martinez Duany, Lelys Stanley	14.4	2025.12.20 Martinez Duany, Lelys Stanley (3504727) (2452)	½	82.60%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2025.12.20	Round 4: Del Carpio Gallegos, Gonzalo - Ostrovskiy, Aleksandr	13.6	2025.12.20 Del Carpio Gallegos, Gonzalo (5180210) (1959)	1	91.20%	1. d4 Nf6 2. c4 e5 3. dxe5 Ng4
2025.12.19	Round 8: Quesada Perez, Luis Ernesto - Ostrovskiy, Aleksandr	17.1	2025.12.19 Quesada Perez, Luis Ernesto (3520773) (2552)	0	87.60%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2025.12.19	Round 3: Ostrovskiy, Aleksandr - Castellanos Hernandez, Lhia Itzayana	12.7	2025.12.19 Castellanos Hernandez, Lhia Itzayana (5123569) (1985)	1	-	1. d4 d5 2. Bf4 Bf5 3. e3 e6
2025.12.19	Round 2: Mendez Tovar, Yessica Yissel - Ostrovskiy, Aleksandr	11.7	2025.12.19 Mendez Tovar, Yessica Yissel (5113580) (1904)	1	85.60%	1. d4 Nf6 2. c4 e5 3. dxe5 Ng4
2025.12.19	Round 1: Ostrovskiy, Aleksandr - Salazar Dominguez, Axel Hiram	10.7	2025.12.19 Salazar Dominguez, Axel Hiram (29630347) (1754)	1	93.20%	1. d4 d5 2. Bf4 Nf6 3. e3 e6
2025.12.19	Round 9: Ostrovskiy, Aleksandr - Perez Garcia, Rodney Oscar	9.12	2025.12.19 Perez Garcia, Rodney Oscar (3500918) (2250)	½	94.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5
2025.12.18	Round 8: Borges Matos, Juan - Ostrovskiy, Aleksandr	8.8	2025.12.18 Borges Matos, Juan (3500160) (2374)	0	92.50%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2025.12.18	Round 7: Ostrovskiy, Aleksandr - Bilovil, Bogdan	7.5	2025.12.18 Bilovil, Bogdan (14168766) (2462)	½	-	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.12.17	Round 6: Diaz Perez, Michel Alejandro - Ostrovskiy, Aleksandr	6.6	2025.12.17 Diaz Perez, Michel Alejandro (3517179) (2428)	½	94.60%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2025.12.17	Round 5: Ostrovskiy, Aleksandr - Gonzalez Zamora, Juan Carlos	5.4	2025.12.17 Gonzalez Zamora, Juan Carlos (3507548) (2457)	½	97.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.16	Round 4: Matviishen, Viktor - Ostrovskiy, Aleksandr	4.2	2025.12.16 Matviishen, Viktor (14129850) (2529)	0	92.10%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2025.12.16	Round 3: Ostrovskiy, Aleksandr - Martinez Duany, Lelys Stanley	3.4	2025.12.16 Martinez Duany, Lelys Stanley (3504727) (2443)	1	96.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.12.15	Round 2: Barrientos, Sergio E - Ostrovskiy, Aleksandr	2.6	2025.12.15 Barrientos, Sergio E (4401824) (2453)	1	94.50%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.11.16	Icelandic team chess championship premier league	5.19	2025.11.16 Hjartarson, Johann (2300044) (2473)	0	81.90%	1. e4 Nf6 2. e5 Nd5 3. d4 d6
2025.11.15	Icelandic team chess championship premier league	4.3	2025.11.15 Hardaway, Brewington (30941849) (2522)	½	98.90%	1. e4 e6 2. d4 d5 3. Nd2 c5
2025.11.15	Icelandic team chess championship premier league	3.19	2025.11.15 Thorhallsson, Throstur (2300109) (2396)	1	92.90%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.11.14	Icelandic team chess championship premier league	2.11	2025.11.14 Jakubiec, Artur (1103261) (2425)	½	66.80%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.11.13	SixDays November 2025 GM-B	9.5	2025.11.13 Berczes, David (722960) (2395)	½	97.90%	1. c4 c6 2. d4 d5 3. Nc3 Nf6
2025.11.12	SixDays November 2025 GM-B	8.2	2025.11.12 Binu, Devdutt (366108941) (2316)	½	96.90%	1. Nf3 d5 2. e3 c5 3. b3 a6
2025.11.12	SixDays November 2025 GM-B	7.4	2025.11.12 Putnam, Liam (30938279) (2485)	0	91.80%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.11.11	SixDays November 2025 GM-B	6.3	2025.11.11 Kairbekova, Amina (13712799) (2324)	1	97.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.11.10	SixDays November 2025 GM-B	5.3	2025.11.10 Kolimar, Kristof Pal (798410) (2362)	0	82.20%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.11.10	SixDays November 2025 GM-B	4.4	2025.11.10 Apaar Saxena (25937219) (2302)	½	94.90%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.11.09	SixDays November 2025 GM-B	3.2	2025.11.09 Hera, Imre Jr. (716855) (2506)	0	90.90%	1. e4 c6 2. Nc3 d5 3. d4 dxe4
2025.11.09	SixDays November 2025 GM-B	2.5	2025.11.09 Pap, Misa (921610) (2456)	½	93.50%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.11.06	SixDays November 2025 GM-B	1.1	2025.11.06 Patrelakis, Evaggelos (4295102) (2433)	0	91.30%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2025.10.26	Round 5: Kung, Thomas - Ostrovskiy, Aleksandr	5.4	2025.10.26 Kung, Thomas (30914272) (2189)	1	98.50%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.10.26	Round 4: Ostrovskiy, Aleksandr - Hill, Brad W	4.9	2025.10.26 Hill, Brad W (39921247) (2002)	1	95.70%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2025.10.25	Round 3: Panda, Vedic - Ostrovskiy, Aleksandr	3.9	2025.10.25 Panda, Vedic (30903416) (2203)	½	93.00%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.10.25	Round 2: Ostrovskiy, Aleksandr - Fishbein, Mitch	2.9	2025.10.25 Fishbein, Mitch (30922917) (2195)	½	86.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.10.24	Round 1: Laureano, Dereck - Ostrovskiy, Aleksandr	1.10	2025.10.24 Laureano, Dereck (2076926) (1900)	1	88.70%	1. d4 d5 2. Bf4 c5 3. e3 Nc6
2025.06.29	Round 7: Liang, Awonder - Ostrovskiy, Aleksandr	7.2	2025.06.29 Liang, Awonder (2056437) (2693)	0	88.80%	1. e4 c6 2. d3 d5 3. Nd2 e5
2025.04.26	Round 8: Ostrovskiy, Aleksandr - Woodward, Andy	8.13	2025.04.26 Woodward, Andy (30953499) (2536)	0	90.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.04.26	Round 7: Vogel, Roven - Ostrovskiy, Aleksandr	7.21	2025.04.26 Vogel, Roven (12908088) (2557)	1	96.10%	1. Nf3 d5 2. b3 Bf5 3. Bb2 e6
2025.04.24	Round 4: Ostrovskiy, Aleksandr - Sosa, Tomas	4.23	2025.04.24 Sosa, Tomas (121576) (2498)	0	83.70%	1. e4 c5 2. Nf3 g6 3. c3 d5
2025.04.20	Semana Santa A. 2025	8.33	2025.04.20 Sriansh Das (45030081) (2278)	0	84.10%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.04.19	Semana Santa A. 2025	6.17	2025.04.19 Diaz Camallonga, Carles (22235256) (2487)	0	91.10%	1. e4 c6 2. Nf3 d5 3. Nc3 dxe4
2025.03.29	SixDays Budapest March 2025 GM A	9.4	2025.03.29 Uskov, Artem (34254854) (2461)	½	98.10%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2025.03.28	SixDays Budapest March 2025 GM A	8.2	2025.03.28 Pap, Misa (921610) (2457)	½	93.30%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.03.28	SixDays Budapest March 2025 GM A	7.5	2025.03.28 Rohrer, Christophe (1326546) (2266)	0	84.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.03.27	SixDays Budapest March 2025 GM A	6.1	2025.03.27 Moldagali, Beksultan (13734768) (2398)	0	74.80%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.03.26	SixDays Budapest March 2025 GM A	5.5	2025.03.26 Borgaonkar Akshay (25639110) (2418)	0	87.30%	1. e4 c6 2. d4 d5 3. e5 c5
2025.03.26	SixDays Budapest March 2025 GM A	4.2	2025.03.26 Aczel, Gergely (727709) (2487)	½	94.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.03.25	SixDays Budapest March 2025 GM A	3.4	2025.03.25 Berczes, David (722960) (2408)	½	89.40%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2025.03.25	SixDays Budapest March 2025 GM A	2.3	2025.03.25 Zia, Tahsin Tajwar (10211888) (2327)	0	90.00%	1. e4 c5 2. Nf3 Nc6 3. Bb5 d6
2025.03.24	SixDays Budapest March 2025 GM A	1.3	2025.03.24 Jake Shanty (33478066) (2336)	1	99.10%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2025.01.20	Round 9: Ostrovskiy, Aleksandr - Schnaider, Ilan	9.4	2025.01.20 Schnaider, Ilan (169013) (2392)	½	98.40%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2025.01.20	Round 8: Kevlishvili, Robby - Ostrovskiy, Aleksandr	8.2	2025.01.20 Kevlishvili, Robby (1040634) (2559)	½	99.80%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.01.19	Round 7: Ostrovskiy, Aleksandr - Cordova, Emilio	7.5	2025.01.19 Cordova, Emilio (3801497) (2533)	½	99.10%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.01.19	Round 6: Mardov, Dimitar - Ostrovskiy, Aleksandr	6.1	2025.01.19 Mardov, Dimitar (30919495) (2504)	0	88.30%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2025.01.18	Round 5: Escobar Forero, Alder - Ostrovskiy, Aleksandr	5.5	2025.01.18 Escobar Forero, Alder (4400801) (2420)	½	98.80%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2025.01.18	Round 4: Ostrovskiy, Aleksandr - Park, Evan	4.2	2025.01.18 Park, Evan (30931142) (2406)	0	91.90%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2025.01.17	Round 3: Katz, Alexander - Ostrovskiy, Aleksandr	3.4	2025.01.17 Katz, Alexander (2039796) (2388)	0	83.40%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.01.17	Round 2: Ostrovskiy, Aleksandr - Shlyakhtenko, Robert	2.3	2025.01.17 Shlyakhtenko, Robert (30936934) (2429)	½	97.80%	1. e4 c5 2. Nf3 e6 3. c3 d5
2025.01.16	Round 1: Chasin, Nico - Ostrovskiy, Aleksandr	1.3	2025.01.16 Chasin, Nico (30908477) (2414)	0	91.10%	1. Nf3 d5 2. g3 Nc6 3. d4 Bf5
2024.12.18	Ronda 9: Ostrovskiy, Aleksandr - Ruiz Castillo, Joshua Daniel	9.2	2024.12.18 Ruiz Castillo, Joshua Daniel (4400704) (2442)	½	89.30%	1. d4 d5 2. Bf4 Nf6 3. e3 c5
2024.12.18	Ronda 8: Ostrovskiy, Aleksandr - Lopez Raygoza, Luis Alberto	8.3	2024.12.18 Lopez Raygoza, Luis Alberto (5108268) (2243)	1	84.40%	1. d4 d5 2. Bf4 Nf6 3. e3 e6
2024.12.18	Ronda 7: Vargas Segura, Ivan Albert - Ostrovskiy, Aleksandr	7.5	2024.12.18 Vargas Segura, Ivan Alberto (5121663) (2001)	1	67.40%	1. e4 c6 2. c3 d5 3. d3 e5
2024.12.18	Ronda 6: Ostrovskiy, Aleksandr - Pagan, Jonathan	6.3	2024.12.18 Pagan, Jonathan (30903017) (2044)	1	54.10%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2024.12.18	Ronda 5: Albornoz Cabrera, Carlos Daniel - Ostrovskiy, Aleksandr	5.2	2024.12.18 Albornoz Cabrera, Carlos Daniel (3518736) (2576)	0	85.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.18	Ronda 4: Ostrovskiy, Aleksandr - Orta Ruz, Andre Fernando	4.5	2024.12.18 Orta Ruz, Andre Fernando (5199034) (2043)	1	90.10%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2024.12.18	Ronda 3: Cepero Lopez, Amy Ashley - Ostrovskiy, Aleksandr	3.5	2024.12.18 Cepero Lopez, Amy Ashley (3524116) (2023)	1	82.70%	1. e4 d5 2. exd5 Nf6 3. d4 Bg4
2024.12.18	Ronda 2: Ostrovskiy, Aleksandr - Reyes Serrano, Jose de Jesus	2.5	2024.12.18 Reyes Serrano, Jose de Jesus (5183910) (1922)	1	90.70%	1. d4 d5 2. Bf4 c5 3. e3 Nc6
2024.12.18	Ronda 1: Medina Baeza, Yongsu Renan - Ostrovskiy, Aleksandr	1.6	2024.12.18 Medina Baeza, Yongsu Renan (29625378)	1	95.40%	1. d4 Nf6 2. e3 d5 3. Nf3 c5
2024.12.18	Ronda 9: Martinez Duany, Lelys Stanley - Ostrovskiy, Aleksandr	9.5	2024.12.18 Martinez Duany, Lelys Stanley (3504727) (2449)	½	33.10%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2024.12.17	Ronda 8: Ostrovskiy, Aleksandr - Zacarias Rodriguez, Santiago	8.8	2024.12.17 Zacarias Rodriguez, Santiago (5148367) (2211)	½	83.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.17	Ronda 7: Otero Acosta, Diasmany - Ostrovskiy, Aleksandr	7.6	2024.12.17 Otero Acosta, Diasmany (3503186) (2351)	½	91.80%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.12.16	Ronda 6: Ostrovskiy, Aleksandr - Berdayes Ason, Dylan Isidro	6.5	2024.12.16 Berdayes Ason, Dylan Isidro (3516016) (2463)	0	86.10%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2024.12.16	Ronda 5: Ruiz Castillo, Joshua Daniel - Ostrovskiy, Aleksandr	5.3	2024.12.16 Ruiz Castillo, Joshua Daniel (4400704) (2442)	½	92.90%	1. b3 e5 2. Bb2 Nc6 3. c4 d5
2024.12.15	Ronda 4: Ostrovskiy, Aleksandr - Caballero Ramos, Greter	4.6	2024.12.15 Caballero Ramos, Greter (3530655) (2247)	1	96.20%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2024.12.14	Ronda 3: Gonzalez Tun, Aaron - Ostrovskiy, Aleksandr	3.8	2024.12.14 Gonzalez Tun, Aaron (5144817) (2000)	1	92.10%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.12.14	Ronda 2: Ostrovskiy, Aleksandr - Cori, Jorge	2.2	2024.12.14 Cori, Jorge (3802272) (2595)	0	88.20%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2024.12.14	Ronda 1: Vargas Segura, Ivan Albert - Ostrovskiy, Aleksandr	1.9	2024.12.14 Vargas Segura, Ivan Alberto (5121663) (2001)	1	56.40%	1. e4 c6 2. Nc3 d5 3. Nf3 dxe4
2024.11.11	Round 9: Griffith, Kyron - Ostrovskiy, Aleksandr	9.3	2024.11.11 Griffith, Kyron (2046318) (2407)	½	99.50%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.11.11	Round 8: Ostrovskiy, Aleksandr - Kaliksteyn, Alexander	8.4	2024.11.11 Kaliksteyn, Alexander (2007630) (2344)	1	96.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.11.10	Round 7: Teclaf, Pawel - Ostrovskiy, Aleksandr	7.2	2024.11.10 Teclaf, Pawel (1185934) (2568)	½	99.50%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.11.10	Round 6: Ostrovskiy, Aleksandr - Barbosa, Oliver	6.5	2024.11.10 Barbosa, Oliver (5201640) (2446)	0	92.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.11.09	Round 5: Ostrovskiy, Aleksandr - Hardaway, Brewington	5.1	2024.11.09 Hardaway, Brewington (30941849) (2490)	½	89.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.11.09	Round 4: Williams, Justus - Ostrovskiy, Aleksandr	4.5	2024.11.09 Williams, Justus (2049929) (2355)	1	93.60%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2024.11.08	Round 3: Ostrovskiy, Aleksandr - Can, Isik	3.2	2024.11.08 Can, Isik (6383742) (2508)	½	99.00%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2024.11.08	Round 2: Nyzhnyk, Illya - Ostrovskiy, Aleksandr	2.4	2024.11.08 Nyzhnyk, Illya (14118084) (2576)	½	97.10%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.11.07	Round 1: Ostrovskiy, Aleksandr - Mandizha, Farai	1.3	2024.11.07 Mandizha, Farai (11000430) (2376)	½	90.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.10.26	Round 9: Ostrovskiy, Aleksandr - Campos Moreno, Javier B.	9.1	2024.10.26 Campos Moreno, Javier B. (3400034) (2397)	0	84.30%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2024.10.25	Round 8: Gretarsson, Helgi Ass - Ostrovskiy, Aleksandr	8.5	2024.10.25 Gretarsson, Helgi Ass (2300699) (2452)	½	89.80%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2024.10.24	Round 7: Ostrovskiy, Aleksandr - Szwed, Jacek	7.2	2024.10.24 Szwed, Jacek (1126431) (2342)	½	99.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.10.23	Round 6: Halvax, Georg - Ostrovskiy, Aleksandr	6.4	2024.10.23 Halvax, Georg (1619543) (2443)	½	97.80%	1. Nf3 d5 2. b3 Bf5 3. Bb2 e6
2024.10.22	Round 5: Ostrovskiy, Aleksandr - Hagner, Bennet	5.3	2024.10.22 Hagner, Bennet (16224477) (2311)	1	94.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.10.21	Round 4: Grieve, Harry - Ostrovskiy, Aleksandr	4.3	2024.10.21 Grieve, Harry (426520) (2456)	½	98.00%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.10.20	Round 3: Ostrovskiy, Aleksandr - Larino Nieto, David	3.4	2024.10.20 Larino Nieto, David (2256444) (2420)	½	88.60%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2024.10.19	Round 2: Vergara Anton, Diego - Ostrovskiy, Aleksandr	2.2	2024.10.19 Vergara Anton, Diego (24524310) (2405)	0	84.90%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2024.10.18	Round 1: Ostrovskiy, Aleksandr - Dudognon, Thibault	1.5	2024.10.18 Dudognon, Thibault (20675569) (2404)	½	89.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.07.14	Round 8: Rorrer, Grayson - Ostrovskiy, Aleksandr	8.5	2024.07.14 Rorrer, Grayson (30944996) (2391)	½	94.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 f5
2024.07.13	Round 7: Ostrovskiy, Aleksandr - Panjwani, Raja	7.2	2024.07.13 Panjwani, Raja (2604493) (2458)	0	85.20%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.07.13	Round 6: Khamrakulov, Djurabek - Ostrovskiy, Aleksandr	6.4	2024.07.13 Khamrakulov, Djurabek (14201143) (2491)	½	98.20%	1. e4 c6 2. d4 d5 3. e5 c5
2024.07.12	Round 5: Ostrovskiy, Aleksandr - Bora, Safal	5.3	2024.07.12 Bora, Safal (2066149) (2466)	0	89.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.07.12	Round 4: Barbosa, Oliver - Ostrovskiy, Aleksandr	4.3	2024.07.12 Barbosa, Oliver (5201640) (2482)	½	98.60%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.07.11	Round 3: Ostrovskiy, Aleksandr - Plat, Vojtech	3.4	2024.07.11 Plat, Vojtech (325740) (2465)	½	98.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.07.10	Round 2: Huston, Gus - Ostrovskiy, Aleksandr	2.2	2024.07.10 Huston, Gus (30909090) (2395)	½	98.20%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.07.09	Round 9: Ostrovskiy, Aleksandr - Nakada, Akira	9.1	2024.07.09 Nakada, Akira (30903920) (2412)	½	98.50%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.07.09	Round 1: Ostrovskiy, Aleksandr - Chasin, Nico	1.5	2024.07.09 Chasin, Nico (30908477) (2436)	½	99.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.07.01	Round 8: Ostrovskiy, Aleksandr - Bellahcene, Bilel	8.3	2024.07.01 Bellahcene, Bilel (696358) (2535)	0	87.80%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6
2024.06.15	Round 9: Alvarez Pedraza, Aramis - Ostrovskiy, Aleksandr		2024.06.15 Alvarez Pedraza, Aramis (3507408) (2452)	½	97.90%	1. Nf3 d5 2. d4 Nf6 3. c4 c6
2024.06.14	Round 8: Ostrovskiy, Aleksandr - Vega Gutierrez, Sabrina		2024.06.14 Vega Gutierrez, Sabrina (2219026) (2368)	0	82.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.06.14	Round 7: Ostrovskiy, Aleksandr - Rosen, Eric		2024.06.14 Rosen, Eric (2032562) (2361)	½	95.40%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6
2024.06.13	Round 6: Gascon Del Nogal, Jose Rafael - Ostrovskiy, Aleksandr		2024.06.13 Gascon Del Nogal, Jose Rafael (3902463) (2474)	1	88.70%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.06.12	Round 5: Ostrovskiy, Aleksandr - Ruiz Buendia, Miguel		2024.06.12 Ruiz Buendia, Miguel (24537675) (2304)	½	97.50%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.06.12	Round 4: Garrido Outon, Alex - Ostrovskiy, Aleksandr		2024.06.12 Garrido Outon, Alex (24516279) (2406)	½	87.30%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.06.11	Round 3: Ostrovskiy, Aleksandr - Oro, Faustino		2024.06.11 Oro, Faustino (20000197) (2351)	½	94.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.06.11	Round 2: Martinez Reyes, Pedro Ramon - Ostrovskiy, Aleksandr		2024.06.11 Martinez Reyes, Pedro Ramon (3901807) (2325)	0	80.60%	1. Nf3 d5 2. g3 c5 3. Bg2 g6
2024.06.10	Round 1: Ostrovskiy, Aleksandr - Larino Nieto, David		2024.06.10 Larino Nieto, David (2256444) (2388)	½	88.80%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2024.05.27	Round 8: Ostrovskiy, Aleksandr - Nanugonda, Vishva		2024.05.27 Nanugonda, Vishva (30961335) (2063)	1	93.70%	1. Nf3 d5 2. e3 Nf6 3. c4 c6
2024.05.24	Round 3: Stearman, Josiah - Ostrovskiy, Aleksandr		2024.05.24 Stearman, Josiah (2062496) (2467)	½	98.00%	1. Nf3 d5 2. g3 c5 3. Bg2 g6
2024.05.24	Round 2: Ostrovskiy, Aleksandr - Harish, Neeraj		2024.05.24 Harish, Neeraj (30958130) (2213)	1	95.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.05.24	Round 1: Boado Rodriguez, Martin - Ostrovskiy, Aleksandr		2024.05.24 Boado Rodriguez, Martin (2209373) (2141)	1	97.80%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.05.12	Dubai Police Global Chess Challenge	9	2024.05.12 Chinguun, Sumiya (4902572) (2348)	½	88.90%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2024.05.11	Dubai Police Global Chess Challenge	8	2024.05.11 Gu, Xianghan (8622680) (2342)	1	86.20%	1. e4 c6 2. d4 d5 3. f3 Qb6
2024.05.10	Dubai Police Global Chess Challenge	7	2024.05.10 Kamalidenova, Meruert (13712802) (2367)	0	86.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.05.09	Dubai Police Global Chess Challenge	6	2024.05.09 Mahdavi, Reza (12595926) (2353)	0	81.80%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.05.08	Dubai Police Global Chess Challenge	5	2024.05.08 Wang, Chuqiao (8631638) (2288)	1	98.00%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.05.07	Dubai Police Global Chess Challenge	4	2024.05.07 Bakhrillaev, Bakhrom (14212285) (2298)	½	98.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.05.06	Dubai Police Global Chess Challenge	3	2024.05.06 Wu, Yixing (8625387) (2316)	0	83.70%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.05.05	Dubai Police Global Chess Challenge	2	2024.05.05 Aditya Mittal (35042025) (2607)	0	88.30%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2024.05.04	Dubai Police Global Chess Challenge	1	2024.05.04 Yuffa, Daniil (24131423) (2617)	½	87.70%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.03.31	Round 9: Zilka, Stepan - Ostrovskiy, Aleksandr		2024.03.31 Zilka, Stepan (315303) (2579)	0	85.40%	1. e4 c6 2. Nf3 d5 3. d3 Qc7
2024.03.31	Round 8: Ostrovskiy, Aleksandr - Sethuraman, Sandeep		2024.03.31 Sethuraman, Sandeep (30941091) (2381)	1	95.40%	1. Nf3 d5 2. e3 Nf6 3. c4 c6
2024.03.30	Round 7: Maxim Novik - Ostrovskiy, Aleksandr		2024.03.30 Maxim Novik	½	91.30%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.03.30	Round 6: Ostrovskiy, Aleksandr - Lu, Maximillian		2024.03.30 Lu, Maximillian (2096242) (2375)	½	90.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.03.29	Round 5: Huston, Gus - Ostrovskiy, Aleksandr		2024.03.29 Huston, Gus (30909090) (2401)	0	91.40%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.03.29	Round 4: Ostrovskiy, Aleksandr - Bortnyk, Mykola		2024.03.29 Bortnyk, Mykola (14120836) (2453)	1	94.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2024.03.28	Round 3: Mardov, Dimitar - Ostrovskiy, Aleksandr		2024.03.28 Mardov, Dimitar (30919495) (2473)	½	96.80%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2023.10.20	Qatar Masters	9	2023.10.20 Lagunow, Raphael (24652644) (2425)	1	94.70%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2023.10.19	Qatar Masters	8	2023.10.19 Liu, Yi (3210588) (2301)	1	95.40%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2023.10.18	Qatar Masters	7	2023.10.18 Msellek, Ilyass (675938) (2411)	0	86.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.10.17	Qatar Masters	6	2023.10.17 Tomaszewski, Kacper (1127373) (2307)	1	94.10%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.10.15	Qatar Masters	5	2023.10.15 Tissir, Mohamed (9000240) (2344)	½	83.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.10.14	Qatar Masters	4	2023.10.14 Bellahcene, Bilel (696358) (2520)	0	88.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.10.13	Qatar Masters	3	2023.10.13 Makarian, Rudik (44105681) (2548)	0	94.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.10.12	Qatar Masters	2	2023.10.12 Can, Emre (6302181) (2576)	½	95.00%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6
2023.10.11	Qatar Masters	1	2023.10.11 Shimanov, Aleksandr (4198603) (2566)	½	95.20%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2023.09.23	Six Days One Year GM-A	9.4	2023.09.23 Bora, Safal (2066149) (2476)	0	91.60%	1. e4 c6 2. Nf3 d5 3. d3 dxe4
2023.09.22	Six Days One Year GM-A	8.3	2023.09.22 Berczes, David (722960) (2451)	*	98.00%	1. e4 c6 2. Nc3 d5 3. Nf3 dxe4
2023.09.22	Six Days One Year GM-A	7.3	2023.09.22 Galyas, Miklos (707244) (2472)	½	94.80%	1. d4 Nf6 2. Nf3 d5 3. Bf4 e6
2023.09.21	Six Days One Year GM-A	6.4	2023.09.21 Ben Ari, Yannay (2815222) (2432)	*	86.60%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2023.09.20	Six Days One Year GM-A	5.2	2023.09.20 Nagy, Gabor (2448)	½	98.80%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2023.09.20	Six Days One Year GM-A	4.5	2023.09.20 Gaal, Zsoka (777765) (2308)	½	97.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.09.19	Six Days One Year GM-A	3.1	2023.09.19 Nandhidhaa, P V (5050847) (2316)	½	96.60%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2023.09.19	Six Days One Year GM-A	2.5	2023.09.19 Pajeken, Jakob Leon (12942839) (2423)	1	89.20%	1. Nf3 d5 2. g3 Bg4 3. Ne5 Bf5
2023.09.18	Six Days One Year GM-A	1.2	2023.09.18 Wong, Yinn Long (5707684) (2371)	1	93.10%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6
2024.01.15	Round 9: Aleksandr Ostrovskiy - Josiah Stearman		2024.01.15 Josiah Stearman	½	96.90%	1. e4 e6 2. d4 d5 3. exd5 exd5
2024.01.15	Round 8: Miklos Galyas - Aleksandr Ostrovskiy		2024.01.15 Miklos Galyas	½	98.30%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2024.01.14	Round 7: Aleksandr Ostrovskiy - Dimitar Mardov		2024.01.14 Dimitar Mardov	½	93.00%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2024.01.14	Round 6: Brewington Hardaway - Aleksandr Ostrovskiy		2024.01.14 Brewington Hardaway	½	97.60%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2023.08.02	Round 9: Andrew Guo - Aleksandr Ostrovskiy		2023.08.02 Andrew Guo	0	90.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.08.01	Round 8: Aleksandr Ostrovskiy - Lucas Jiang		2023.08.01 Lucas Jiang	1	93.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.07.31	Round 7: Nitish Nathan - Aleksandr Ostrovskiy		2023.07.31 Nitish Nathan	½	92.70%	1. d4 d5 2. Bf4 Nf6 3. e3 c5
2023.07.31	Round 6: Isaac Wang - Aleksandr Ostrovskiy		2023.07.31 Isaac Wang	½	94.10%	1. d4 d5 2. c4 e6 3. Nc3 c5
2023.07.31	Round 5: Aleksandr Ostrovskiy - Pranav Sathish		2023.07.31 Pranav Sathish	1	92.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.07.30	Round 4: Rohan Rajaram - Aleksandr Ostrovskiy		2023.07.30 Rohan Rajaram	1	93.00%	1. d4 d5 2. c4 e6 3. Nf3 a6
2023.07.30	Round 3: Aleksandr Ostrovskiy - Dylan Tang		2023.07.30 Dylan Tang	1	96.20%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2023.07.29	Round 2: Shawnak Shivakumar - Aleksandr Ostrovskiy		2023.07.29 Shawnak Shivakumar	0	85.40%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
2023.07.29	Round 1: Aleksandr Ostrovskiy - Jiangwei Yu		2023.07.29 Jiangwei Yu	½	69.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.10	Round 9: Justin Wang - Aleksandr Ostrovskiy		2023.07.10 Justin Wang (2488)	½	97.70%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.07.10	Round 8: Aleksandr Ostrovskiy - Victor Mikhalevski		2023.07.10 Victor Mikhalevski (2524)	½	87.90%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.07.09	Round 7: Maximilian Lu - Aleksandr Ostrovskiy		2023.07.09 Maximilian Lu (2394)	½	97.10%	1. Nf3 d5 2. g3 Bg4 3. Bg2 e6
2023.07.09	Round 6: Aleksandr Ostrovskiy - Zbigniew Pakleza		2023.07.09 Zbigniew Pakleza (2494)	½	96.70%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2023.07.08	Round 5: Aleksandr Ostrovskiy - Martin Zumsande		2023.07.08 Martin Zumsande (2421)	½	97.20%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2023.07.07	Round 3: Aleksandr Ostrovskiy - Kevin Wang		2023.07.07 Kevin Wang (2393)	1	98.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.05.28	Round 6: Aleksandr Lenderman - Aleksandr Ostrovskiy		2023.05.28 Aleksandr Lenderman	0	93.00%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.05.28	Round 5: Aleksandr Ostrovskiy - Aleksandr Lenderman		2023.05.28 Aleksandr Lenderman	1	96.50%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.05.27	Round 4: Aleksandr Ostrovskiy - Raven Sturt		2023.05.27 Raven Sturt	½	94.00%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2023.05.27	Round 3: Raven Sturt - Aleksandr Ostrovskiy		2023.05.27 Raven Sturt	0	92.70%	1. f4 d5 2. Nf3 Nf6 3. d3 e6
2023.05.23	Round 11: Diego Saul Rodri Flores Quillas - Aleksandr Ostrovskiy		2023.05.23 Diego Saul Rodri Flores Quillas	½	96.20%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.05.22	Round 10: Aleksandr Ostrovskiy - Rodrigo Hurtado Bahamonde		2023.05.22 Rodrigo Hurtado Bahamonde	1	98.20%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.05.21	Round 9: Sergio E Barrientos - Aleksandr Ostrovskiy		2023.05.21 Sergio E Barrientos	0	89.30%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.05.21	Round 8: Aleksandr Ostrovskiy - Sebastian Marin Posada		2023.05.21 Sebastian Marin Posada	1	96.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.05.20	Round 7: Joseph Wan - Aleksandr Ostrovskiy		2023.05.20 Joseph Wan	½	96.30%	1. e4 c6 2. Nf3 d5 3. d3 Qc7
2023.05.17	Round 4: Aleksandr Ostrovskiy - David Daniel Camacho Campusano		2023.05.17 David Daniel Camacho Campusano	0	89.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.04.09	Round 9: Evan Park - Aleksandr Ostrovskiy		2023.04.09 Evan Park	½	95.90%	1. e4 c6 2. d4 d5 3. e5 c5
2023.04.09	Round 8: Aleksandr Ostrovskiy - Edward Song		2023.04.09 Edward Song	½	98.40%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2023.04.08	Round 7: Robby Kevlishvili - Aleksandr Ostrovskiy		2023.04.08 Robby Kevlishvili	0	92.40%	1. e4 c6 2. d4 d5 3. e5 c5
2023.04.08	Round 6: Aleksandr Ostrovskiy - Fidel Corrales Jimenez		2023.04.08 Fidel Corrales Jimenez	0	89.70%	1. e4 c6 2. Nc3 d5 3. Nf3 g6
2023.04.07	Round 5: Josiah Stearman - Aleksandr Ostrovskiy		2023.04.07 Josiah Stearman	½	92.30%	1. e4 c6 2. d4 d5 3. e5 c5
2023.04.07	Round 4: Aleksandr Ostrovskiy - Krishna Sai		2023.04.07 Krishna Sai	½	97.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.04.07	Round 3: Nico Chasin - Aleksandr Ostrovskiy		2023.04.07 Nico Chasin	1	94.90%	1. e4 c6 2. d4 d5 3. e5 c5
2023.04.07	Round 2: Aleksandr Ostrovskiy - Kassa Korley		2023.04.07 Kassa Korley	½	96.90%	1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4
2023.04.07	Round 1: Tamaz Gelashvili - Aleksandr Ostrovskiy		2023.04.07 Tamaz Gelashvili	0	84.70%	1. Nf3 d5 2. d4 Nf6 3. g3 c6
2023.01.16	Round 9: Joseph Levine - Aleksandr Ostrovskiy		2023.01.16 Joseph Levine	½	97.10%	1. e4 c6 2. Nf3 d5 3. d3 dxe4
2023.01.16	Round 8: Aleksandr Ostrovskiy - Djurabek Khamrakulov		2023.01.16 Djurabek Khamrakulov	½	93.30%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2023.01.15	Round 7: Nico Chasin - Aleksandr Ostrovskiy		2023.01.15 Nico Chasin	0	85.30%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.01.15	Round 6: Aleksandr Ostrovskiy - Pijus Stremavicius		2023.01.15 Pijus Stremavicius	½	97.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.01.14	Round 5: Aleksandr Ostrovskiy - Ivan Schitco		2023.01.14 Ivan Schitco	½	96.90%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2023.01.14	Round 4 (A): Robert Shlyakhtenko - Aleksandr Ostrovskiy		2023.01.14 Robert Shlyakhtenko	1	90.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.01.13	Round 3: Aleksandr Ostrovskiy - Justus Williams		2023.01.13 Justus Williams	0	87.40%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2023.01.13	Round 2: Gergely Kantor - Aleksandr Ostrovskiy		2023.01.13 Gergely Kantor	0	93.10%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.01.12	Round 1: Aleksandr Ostrovskiy - Alexander Kaliksteyn		2023.01.12 Alexander Kaliksteyn	1	98.00%	1. c4 e6 2. Nf3 d5 3. d4 Nf6