ChessBinder

IM Alexander Costello

IM Alexander Costello has a rating of 2219 in the most recent games stored here. ChessBinder has 30 games of Alexander Costello, played from 8 April 2022 to 16 June 2024. The most recent is a win with Black against Cemil Can Ali Marandi in Round 6 of Southern California State Championship 2024, on 16 June 2024.

Games from the events ChessBinder has covered since 4 October 2026, and from the Lichess broadcast database since 5 January 2020.

In these games

Games
30
Won
10
Drawn
7
Lost
11

Games

  1. Won0–1as BlackagainstGM Ali Marandi, Cemil Can2511Southern California State Championship 2024, Round 6 · Sicilian Defense: Nyezhmetdinov-Rossolimo AttackReplay the game against Ali Marandi, Cemil Can
  2. Drew½–½as WhiteagainstIM Bryant, John Daniel2404Southern California State Championship 2024, Round 7 · King's Indian Defense: Fianchetto Variation, Classical VariationReplay the game against Bryant, John Daniel
  3. Lost1–0as Blackagainst Hakobyan, Eduard2297Southern California State Championship 2024, Round 2 · English Opening: King's English Variation, Two Knights Variation, Smyslov SystemReplay the game against Hakobyan, Eduard
  4. Drew½–½as WhiteagainstGM Akopian, Vladimir2586Southern California State Championship 2024, Round 3 · French Defense: Winawer Variation, Delayed Exchange VariationReplay the game against Akopian, Vladimir
  5. Lost1–0as BlackagainstIM Shlyakhtenko, Robert2402Southern California State Championship 2024, Round 4 · Nimzo-Indian Defense: Rubinstein SystemReplay the game against Shlyakhtenko, Robert
  6. Lost0–1as WhiteagainstFM Eidelman, Gabriel2376Southern California State Championship 2024, Round 5 · Ruy Lopez: Morphy Defense, Steinitz DeferredReplay the game against Eidelman, Gabriel
  7. No resultas WhiteagainstIM Bryant, John Daniel2404Southern California State Championship 2024, Round 7Open the game against Bryant, John Daniel
  8. Drew½–½as WhiteagainstGM Khachiyan, Melikset2435Southern California State Championship 2024, Round 1 · Sicilian Defense: Accelerated Dragon, Modern Bc4 VariationReplay the game against Khachiyan, Melikset
  9. Won0–1as Blackagainst Matsumura Cocoro2081Biel Festival 2023 | Masters, Round 10 · Sicilian Defense: Nyezhmetdinov-Rossolimo AttackReplay the game against Matsumura Cocoro
  10. No resultas WhiteagainstCM Prieb Robert2060Biel Festival 2023 | Masters, Round 9 · Tarrasch Defense: Symmetrical VariationOpen the game against Prieb Robert
  11. Lost1–0as BlackagainstIM Morawietz Dieter2396Biel Festival 2023 | Masters, Round 8 · Grünfeld Defense: Stockholm VariationReplay the game against Morawietz Dieter
  12. Won1–0as Whiteagainst Collin Moritz Valentin2132Biel Festival 2023 | Masters, Round 7 · English Opening: King's English VariationReplay the game against Collin Moritz Valentin
  13. Lost1–0as BlackagainstIM Sukandar Irine Kharisma2358Biel Festival 2023 | Masters, Round 6 · Sicilian Defense: Nyezhmetdinov-Rossolimo AttackReplay the game against Sukandar Irine Kharisma
  14. Drew½–½as WhiteagainstIM Seul Georg2376Biel Festival 2023 | Masters, Round 5 · Caro-Kann Defense: Advance Variation, Botvinnik-Carls DefenseReplay the game against Seul Georg
  15. Won0–1as Blackagainst Akshit Kumar J2105Biel Festival 2023 | Masters, Round 4 · Italian Game: Classical Variation, Giuoco Pianissimo, with a6Replay the game against Akshit Kumar J
  16. Lost0–1as WhiteagainstWGM Vantika Agrawal2428Biel Festival 2023 | Masters, Round 3 · Sicilian Defense: Moscow VariationReplay the game against Vantika Agrawal
  17. Won0–1as Blackagainst Stijve Niels2088Biel Festival 2023 | Masters, Round 2 · Sicilian Defense: Godiva VariationReplay the game against Stijve Niels
  18. Lost0–1as WhiteagainstIM Rodrigue-Lemieux Shawn2495Biel Festival 2023 | Masters, Round 1 · Queen's Gambit Declined: Ragozin Defense, Alekhine VariationReplay the game against Rodrigue-Lemieux Shawn
  19. Won1–0as WhiteagainstWIM Zoey TangUS National Open 2023, Round 9 · Sicilian Defense: Modern Variations, Main LineReplay the game against Zoey Tang
  20. Lost1–0as BlackagainstIM Nico ChasinUS National Open 2023, Round 6 · Queen's Indian Defense: Kasparov-Petrosian Variation, Main LineReplay the game against Nico Chasin
  21. Drew½–½as WhiteagainstIM Mark HeimannUS National Open 2023, Round 5 · Zukertort OpeningReplay the game against Mark Heimann
  22. Lost1–0as BlackagainstFM Tommy WenUS National Open 2023, Round 2 · Ruy Lopez: Closed, Keres DefenseReplay the game against Tommy Wen
  23. Lost1–0as BlackagainstGM Nikolas Theodorou2022 Charlotte US Masters, Round 1 · English Opening: Anglo-Indian Defense, Anglo-Grünfeld VariationReplay the game against Nikolas Theodorou
  24. Lost0–1as Whiteagainst Advaith Karthik2022 National High School (K-12) Championships, Round 7 · Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto VariationReplay the game against Advaith Karthik
  25. Drew½–½as Blackagainst Nico Chasin2022 National High School (K-12) Championships, Round 6 · Italian Game: Giuoco PianoReplay the game against Nico Chasin
  26. Drew½–½as Whiteagainst Harry Le2022 National High School (K-12) Championships, Round 5 · English Opening: Anglo-Indian Defense, King's Knight VariationReplay the game against Harry Le
  27. Won1–0as Whiteagainst Elijah Platnick2022 National High School (K-12) Championships, Round 3 · Ruy Lopez: Morphy Defense, Fianchetto Defense DeferredReplay the game against Elijah Platnick
  28. Won1–0as Whiteagainst Caleb Meyer-Chabris2022 National High School (K-12) Championships, Round 1 · Zukertort OpeningReplay the game against Caleb Meyer-Chabris
  29. Won0–1as Blackagainst Andrew Jiang2022 National High School (K-12) Championships, Round 4 · Italian Game: Classical Variation, Giuoco Pianissimo, with a6Replay the game against Andrew Jiang
  30. Won0–1as Blackagainst Eric Wu2022 National High School (K-12) Championships, Round 2 · Sicilian Defense: Taimanov VariationReplay the game against Eric Wu