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Name: Alexander Costello
Federation: United States United States
Sex: Male Male
Born: 2003
Fide FIDE ID: 2099659 FIDE Profile
Title: International Master
ELO Classic: 2230
ELO Blitz: 2200
Years: 2019 - 2023
Total Games: 38
Wins: 11 (28.95 %)
Draws: 7 (18.42 %)
Losses: 20 (52.63 %)
Score: 38.16 %

Alexander Costello

Last tournaments played

Tournament Date Elo Avg. Country
56th Biel Master Open 07/17/2023 2298  Switzerland
National Open 2023 06/14/2023 2233  United States
US Chess Masters 2022 11/23/2022 2364  United States
31st North American Open 12/26/2021 2230  United States

Alexander Costello Repertoire with White pieces (most played)

ECO Opening Games
B90 Sicilian, Najdorf 2 games
B51 Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack 1 games
B54 Sicilian 1 games
D38 Queen's Gambit Declined, Ragozin variation 1 games

Alexander Costello Repertoire with Black pieces (most played)

ECO Opening Games
A15 English, 1...Nf6 (Anglo-Indian defense) 3 games
E60 King's Indian defence 2 games
C96 Ruy Lopez, closed (8...Na5) 2 games
B30 Sicilian defence 2 games

Games played by Alexander Costello

Download games
White ELO W Black ELO B Result Moves ECO Date Tournament View
Matsumura, C 2081 Costello, A 2224 0-1 View Game 74 B30 2023 56th Biel Master Open View Game
Costello, A 2224 Prieb, R 2060 ½-½ View Game 88 A15 2023 56th Biel Master Open View Game
Morawietz, D 2396 Costello, A 2224 1-0 View Game 34 D80 2023 56th Biel Master Open View Game
Costello, A 2224 Collin, M 2132 1-0 View Game 26 A20 2023 56th Biel Master Open View Game
Sukandar, I 2358 Costello, A 2224 1-0 View Game 67 B30 2023 56th Biel Master Open View Game
Costello, A 2224 Seul, G 2376 ½-½ View Game 26 C02 2023 56th Biel Master Open View Game
Akshit, K 2105 Costello, A 2224 0-1 View Game 41 C53 2023 56th Biel Master Open View Game
Costello, A 2224 Vantika Agrawal, 2428 0-1 View Game 52 B51 2023 56th Biel Master Open View Game
Stijve, N 2088 Costello, A 2224 0-1 View Game 37 B32 2023 56th Biel Master Open View Game
Costello, A 2224 Rodrigue-Lemieux, S 2495 0-1 View Game 40 D38 2023 56th Biel Master Open View Game
Costello, A 2186 Tang, Z 2348 1-0 View Game 69 B54 2023 National Open 2023 View Game
Chasin, N 2459 Costello, A 2186 1-0 View Game 62 A15 2023 National Open 2023 View Game
Costello, A 2186 Heimann, M 2426 ½-½ View Game 45 A06 2023 National Open 2023 View Game
Wen, T 2433 Costello, A 2186 1-0 View Game 67 C96 2023 National Open 2023 View Game
Theodorou, N 2598 Costello, A 2224 1-0 View Game 38 A15 2022 US Chess Masters 2022 View Game
Gardezi, A 2016 Costello, A 2243 0-1 View Game 14 B47 2021 31st North American Open View Game
Costello, A 2243 Liang, A 2597 0-1 View Game 14 B10 2021 31st North American Open View Game
Shabalov, A 2504 Costello, A 2243 ½-½ View Game 38 C96 2021 31st North American Open View Game
Yoo, C 2457 Costello, A 2259 1-0 View Game 60 E15 2021 National Open 2021 View Game
Shetty, A 2461 Costello, A 2259 1-0 View Game 63 A20 2021 National Open 2021 View Game
Costello, A 2297 Stearman, J 2297 0-1 View Game 33 B33 2019 ch-USA Cadet 2019 View Game
Costello, A 2297 Shlyakhtenko, R 2206 0-1 View Game 50 B06 2019 ch-USA Cadet 2019 View Game
Wu, R 2184 Costello, A 2297 0-1 View Game 87 E60 2019 ch-USA Cadet 2019 View Game
Costello, A 2297 Niemann, H 2460 0-1 View Game 45 B90 2019 ch-USA Cadet 2019 View Game
Costello, A 2297 Hong, A 2414 0-1 View Game 93 B90 2019 ch-USA Cadet 2019 View Game
Wang, J 2444 Costello, A 2297 1-0 View Game 58 C95 2019 ch-USA Cadet 2019 View Game
Ke, I 2332 Costello, A 2297 1-0 View Game 39 E60 2019 ch-USA Cadet 2019 View Game
Shetty, A 2431 Costello, A 2297 ½-½ View Game 36 A20 2019 National Open 2019 View Game
Li, R 2546 Costello, A 2297 1-0 View Game 67 C53 2019 National Open 2019 View Game
Javakhadze, Z 2449 Costello, A 2231 0-1 View Game 60 A05 2019 Bay Area Int Open 2019 View Game
Costello, A 2231 Ampie, M 2318 ½-½ View Game 21 B48 2019 Bay Area Int Open 2019 View Game
Jacobson, B 2404 Costello, A 2231 1-0 View Game 36 A00 2019 Bay Area Int Open 2019 View Game
Costello, A 2231 Ezra, P 2360 1-0 View Game 20 B00 2019 Bay Area Int Open 2019 View Game
Zhu, J 2364 Costello, A 2231 0-1 View Game 39 C46 2019 Bay Area Int Open 2019 View Game
Costello, A 2231 Hong, A 2390 0-1 View Game 32 B20 2019 Bay Area Int Open 2019 View Game
Virtanen, T 2326 Costello, A 2231 ½-½ View Game 47 A15 2019 Bay Area Int Open 2019 View Game
Canessa, J 1958 Costello, A 2231 0-1 View Game 66 C95 2019 Bay Area Int Open 2019 View Game
Costello, A 2231 Wang, K 2450 0-1 View Game 66 B09 2019 Bay Area Int Open 2019 View Game