Mihnea Costachi

ROU Born 2000 Male NA,International Master
FIDE ID
1217518

Player overview

Mihnea Costachi’s highest recorded classical FIDE rating is 2484 (October 2018). On the November 2026 FIDE list, Mihnea Costachi ranks #1118 worldwide and #12 in Romania among active classical players.

FIDE ratings

Classical

2440

Published FIDE

Rapid

2391

Published FIDE

Blitz

2482

Published FIDE

Official classical ranks

World rank
#1118
National rank · ROU
#12

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2484 Oct 2018
Recorded years
2008–2026
Archived games
807

Based on available monthly lists and saved games.

Rating history

FIDE rating history

View rating lists

Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
201 2022-12-17 European Rapid 2022 Katowice POL 1.55 Anna Slusarczyk Mihnea Costachi Won: 0-1 33 Open
202 2022-12-16 European Blitz 2022 Katowice POL 9.44 Mihnea Costachi Alexander Sotsky Won: 1-0 48 Open
203 2022-12-16 European Blitz 2022 Katowice POL 8.1 Mihnea Costachi Kacper Piorun Lost: 0-1 45 Open
204 2022-12-16 European Blitz 2022 Katowice POL 7.1 Kacper Piorun Mihnea Costachi Lost: 1-0 59 Open
205 2022-12-16 European Blitz 2022 Katowice POL 6.42 Stanislav Kovalevsky Mihnea Costachi Won: 0-1 35 Open
206 2022-12-16 European Blitz 2022 Katowice POL 5.42 Mihnea Costachi Stanislav Kovalevsky Won: 1-0 38 Open
207 2022-12-16 European Blitz 2022 Katowice POL 4.51 Mihnea Costachi Marianna Grineva Won: 1-0 39 Open
208 2022-12-16 European Blitz 2022 Katowice POL 3.51 Marianna Grineva Mihnea Costachi Won: 0-1 59 Open
209 2022-12-16 European Blitz 2022 Katowice POL 22.13 Daniil Yuffa Mihnea Costachi Won: 0-1 78 Open
210 2022-12-16 European Blitz 2022 Katowice POL 21.13 Mihnea Costachi Daniil Yuffa Won: 1-0 58 Open
211 2022-12-16 European Blitz 2022 Katowice POL 20.32 Mihnea Costachi Oleksii Karvatskyi Won: 1-0 26 Open
212 2022-12-16 European Blitz 2022 Katowice POL 2.56 Franciszek Kozlowski Mihnea Costachi Won: 0-1 30 Open
213 2022-12-16 European Blitz 2022 Katowice POL 19.32 Oleksii Karvatskyi Mihnea Costachi Won: 0-1 43 Open
214 2022-12-16 European Blitz 2022 Katowice POL 18.37 Sinisa Drazic Mihnea Costachi Won: 0-1 28 Open
215 2022-12-16 European Blitz 2022 Katowice POL 17.37 Mihnea Costachi Sinisa Drazic Draw: 1/2-1/2 81 Open
216 2022-12-16 European Blitz 2022 Katowice POL 16.19 Mihnea Costachi Mykhaylo Oleksiyenko Draw: 1/2-1/2 56 Open
217 2022-12-16 European Blitz 2022 Katowice POL 15.19 Mykhaylo Oleksiyenko Mihnea Costachi Lost: 1-0 31 Open
218 2022-12-16 European Blitz 2022 Katowice POL 14.41 Klaudia Kulon Mihnea Costachi Won: 0-1 46 Open
219 2022-12-16 European Blitz 2022 Katowice POL 13.41 Mihnea Costachi Klaudia Kulon Won: 1-0 55 Open
220 2022-12-16 European Blitz 2022 Katowice POL 12.24 Mihnea Costachi Leon Livaic Lost: 0-1 44 Open
221 2022-12-16 European Blitz 2022 Katowice POL 11.24 Leon Livaic Mihnea Costachi Draw: 1/2-1/2 43 Open
222 2022-12-16 European Blitz 2022 Katowice POL 10.44 Alexander Sotsky Mihnea Costachi Won: 0-1 28 Open
223 2022-12-16 European Blitz 2022 Katowice POL 1.56 Mihnea Costachi Franciszek Kozlowski Won: 1-0 55 Open
224 2022-12-06 Final ROM GP KO Alba Iulia ROU 3.3 David Gavrilescu Mihnea Costachi Lost: 1-0 40 Open
225 2022-12-06 Final ROM GP KO Alba Iulia ROU 3.2 David Gavrilescu Mihnea Costachi Draw: 1/2-1/2 128 Open
226 2022-12-06 Final ROM GP KO Alba Iulia ROU 3.1 Mihnea Costachi David Gavrilescu Draw: 1/2-1/2 32 Open
227 2022-12-06 Final ROM GP KO Alba Iulia ROU 2.2 Bogdan-Daniel Deac Mihnea Costachi Lost: 1-0 47 Open
228 2022-12-06 Final ROM GP KO Alba Iulia ROU 2.1 Mihnea Costachi Bogdan-Daniel Deac Lost: 0-1 43 Open
229 2022-12-06 Final ROM GP KO Alba Iulia ROU 1.2 Irina Bulmaga Mihnea Costachi Won: 0-1 53 Open
230 2022-12-06 Final ROM GP KO Alba Iulia ROU 1.1 Mihnea Costachi Irina Bulmaga Draw: 1/2-1/2 28 Open
231 2022-12-05 Final ROU GP GpD Alba Iulia ROU 6.1 Constantin Lupulescu Mihnea Costachi Draw: 1/2-1/2 11 Open
232 2022-12-05 Final ROU GP GpD Alba Iulia ROU 5.2 Mihnea Costachi Alexandru-Vasile David Draw: 1/2-1/2 20 Open
233 2022-12-05 Final ROU GP GpD Alba Iulia ROU 4.2 Ioan Cosma Mihnea Costachi Draw: 1/2-1/2 34 Open
234 2022-12-05 Final ROU GP GpD Alba Iulia ROU 3.2 Alexandru-Vasile David Mihnea Costachi Draw: 1/2-1/2 27 Open
235 2022-12-05 Final ROU GP GpD Alba Iulia ROU 2.1 Mihnea Costachi Constantin Lupulescu Draw: 1/2-1/2 27 Open
236 2022-12-05 Final ROM GP GpD TB Alba Iulia ROU 1 Alexandru-Vasile David Mihnea Costachi Won: 0-1 37 Open
237 2022-12-05 Final ROU GP GpD Alba Iulia ROU 1.2 Mihnea Costachi Ioan Cosma Draw: 1/2-1/2 36 Open
238 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 8.5 Ruslan Soltanici Mihnea Costachi Draw: 1/2-1/2 27 Open
239 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 7.17 Mihnea Costachi Romulus-Cristian Stefan Won: 1-0 43 Open
240 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 6.13 Teodor Anton Mihnea Costachi Won: 0-1 42 Open
241 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 5.5 Lucian-Costin Miron Mihnea Costachi Draw: 1/2-1/2 20 Open
242 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 4.5 Mihnea Costachi George-Catalin Ardelean Draw: 1/2-1/2 32 Open
243 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 3.17 Mihnea Costachi Robin-Alexandru Dragomirescu Won: 1-0 37 Open
244 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 2.1 Constantin Lupulescu Mihnea Costachi Won: 0-1 50 Open
245 2022-12-04 TCh-ROU Blitz 2022 Sebes ROU 1.21 Mihnea Costachi Toma Miron Won: 1-0 17 Open
246 2022-12-03 TCh-ROU Rapid 2022 Sebes ROU 8.13 Gergely-Andras-Gyula Szabo Mihnea Costachi Draw: 1/2-1/2 4 Open
247 2022-12-03 TCh-ROU Rapid 2022 Sebes ROU 7.13 Ruslan Soltanici Mihnea Costachi Draw: 1/2-1/2 16 Open
248 2022-12-03 TCh-ROU Rapid 2022 Sebes ROU 6.1 Mihnea Costachi Constantin Lupulescu Draw: 1/2-1/2 70 Open
249 2022-12-03 TCh-ROU Rapid 2022 Sebes ROU 5.9 Robert-Paul Nastase Mihnea Costachi Won: 0-1 27 Open
250 2022-12-03 TCh-ROU Rapid 2022 Sebes ROU 4.9 Mihnea Costachi Robin-Alexandru Dragomirescu Won: 1-0 38 Open
  1. vs Anna SlusarczykWon · 0-1Black · 2022-12-17 · Round 1.55European Rapid 2022
  2. vs Alexander SotskyWon · 1-0White · 2022-12-16 · Round 9.44European Blitz 2022
  3. vs Kacper PiorunLost · 0-1White · 2022-12-16 · Round 8.1European Blitz 2022
  4. vs Kacper PiorunLost · 1-0Black · 2022-12-16 · Round 7.1European Blitz 2022
  5. vs Stanislav KovalevskyWon · 0-1Black · 2022-12-16 · Round 6.42European Blitz 2022
  6. vs Stanislav KovalevskyWon · 1-0White · 2022-12-16 · Round 5.42European Blitz 2022
  7. vs Marianna GrinevaWon · 1-0White · 2022-12-16 · Round 4.51European Blitz 2022
  8. vs Marianna GrinevaWon · 0-1Black · 2022-12-16 · Round 3.51European Blitz 2022
  9. vs Daniil YuffaWon · 0-1Black · 2022-12-16 · Round 22.13European Blitz 2022
  10. vs Daniil YuffaWon · 1-0White · 2022-12-16 · Round 21.13European Blitz 2022
  11. vs Oleksii KarvatskyiWon · 1-0White · 2022-12-16 · Round 20.32European Blitz 2022
  12. vs Franciszek KozlowskiWon · 0-1Black · 2022-12-16 · Round 2.56European Blitz 2022
  13. vs Oleksii KarvatskyiWon · 0-1Black · 2022-12-16 · Round 19.32European Blitz 2022
  14. vs Sinisa DrazicWon · 0-1Black · 2022-12-16 · Round 18.37European Blitz 2022
  15. vs Sinisa DrazicDraw · ½–½White · 2022-12-16 · Round 17.37European Blitz 2022
  16. vs Mykhaylo OleksiyenkoDraw · ½–½White · 2022-12-16 · Round 16.19European Blitz 2022
  17. vs Mykhaylo OleksiyenkoLost · 1-0Black · 2022-12-16 · Round 15.19European Blitz 2022
  18. vs Klaudia KulonWon · 0-1Black · 2022-12-16 · Round 14.41European Blitz 2022
  19. vs Klaudia KulonWon · 1-0White · 2022-12-16 · Round 13.41European Blitz 2022
  20. vs Leon LivaicLost · 0-1White · 2022-12-16 · Round 12.24European Blitz 2022
  21. vs Leon LivaicDraw · ½–½Black · 2022-12-16 · Round 11.24European Blitz 2022
  22. vs Alexander SotskyWon · 0-1Black · 2022-12-16 · Round 10.44European Blitz 2022
  23. vs Franciszek KozlowskiWon · 1-0White · 2022-12-16 · Round 1.56European Blitz 2022
  24. vs David GavrilescuLost · 1-0Black · 2022-12-06 · Round 3.3Final ROM GP KO
  25. vs David GavrilescuDraw · ½–½Black · 2022-12-06 · Round 3.2Final ROM GP KO
  26. vs David GavrilescuDraw · ½–½White · 2022-12-06 · Round 3.1Final ROM GP KO
  27. vs Bogdan-Daniel DeacLost · 1-0Black · 2022-12-06 · Round 2.2Final ROM GP KO
  28. vs Bogdan-Daniel DeacLost · 0-1White · 2022-12-06 · Round 2.1Final ROM GP KO
  29. vs Irina BulmagaWon · 0-1Black · 2022-12-06 · Round 1.2Final ROM GP KO
  30. vs Irina BulmagaDraw · ½–½White · 2022-12-06 · Round 1.1Final ROM GP KO
  31. vs Constantin LupulescuDraw · ½–½Black · 2022-12-05 · Round 6.1Final ROU GP GpD
  32. vs Alexandru-Vasile DavidDraw · ½–½White · 2022-12-05 · Round 5.2Final ROU GP GpD
  33. vs Ioan CosmaDraw · ½–½Black · 2022-12-05 · Round 4.2Final ROU GP GpD
  34. vs Alexandru-Vasile DavidDraw · ½–½Black · 2022-12-05 · Round 3.2Final ROU GP GpD
  35. vs Constantin LupulescuDraw · ½–½White · 2022-12-05 · Round 2.1Final ROU GP GpD
  36. vs Alexandru-Vasile DavidWon · 0-1Black · 2022-12-05 · Round 1Final ROM GP GpD TB
  37. vs Ioan CosmaDraw · ½–½White · 2022-12-05 · Round 1.2Final ROU GP GpD
  38. vs Ruslan SoltaniciDraw · ½–½Black · 2022-12-04 · Round 8.5TCh-ROU Blitz 2022
  39. vs Romulus-Cristian StefanWon · 1-0White · 2022-12-04 · Round 7.17TCh-ROU Blitz 2022
  40. vs Teodor AntonWon · 0-1Black · 2022-12-04 · Round 6.13TCh-ROU Blitz 2022
  41. vs Lucian-Costin MironDraw · ½–½Black · 2022-12-04 · Round 5.5TCh-ROU Blitz 2022
  42. vs George-Catalin ArdeleanDraw · ½–½White · 2022-12-04 · Round 4.5TCh-ROU Blitz 2022
  43. vs Robin-Alexandru DragomirescuWon · 1-0White · 2022-12-04 · Round 3.17TCh-ROU Blitz 2022
  44. vs Constantin LupulescuWon · 0-1Black · 2022-12-04 · Round 2.1TCh-ROU Blitz 2022
  45. vs Toma MironWon · 1-0White · 2022-12-04 · Round 1.21TCh-ROU Blitz 2022
  46. vs Gergely-Andras-Gyula SzaboDraw · ½–½Black · 2022-12-03 · Round 8.13TCh-ROU Rapid 2022
  47. vs Ruslan SoltaniciDraw · ½–½Black · 2022-12-03 · Round 7.13TCh-ROU Rapid 2022
  48. vs Constantin LupulescuDraw · ½–½White · 2022-12-03 · Round 6.1TCh-ROU Rapid 2022
  49. vs Robert-Paul NastaseWon · 0-1Black · 2022-12-03 · Round 5.9TCh-ROU Rapid 2022
  50. vs Robin-Alexandru DragomirescuWon · 1-0White · 2022-12-03 · Round 4.9TCh-ROU Rapid 2022

FIDE tournaments

DateTournamentTypeScore
2026-10-03Romania National Team Championship 2026 - 1st League OpenClassical4
2026-09-12Craiova Grand Prix Rapid 2026Rapid7½

All tournament results