[Event "FIDE Open World Rapid 2021"] [White "Firouzja,Alireza"] [Black "Costachi,Mihnea"] [Site "Warsaw"] [Round "1.33"] [Annotator "TA"] [Result "1/2-1/2"] [Date "2021.12.26"] [WhiteElo "2770"] [BlackElo "2443"] [PlyCount "91"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. h3 Nge7 9. Be3 O-O 10. Nbd2 b5 11. Bb3 h6 12. Re1 Kh7 13. dxe5 dxe5 14. Bc5 Na5 15. Nf1 Nb7 16. Be3 c5 17. a4 c4 18. axb5 Bxb5 19. Ba2 Qc7 20. Qe2 Na5 21. N1d2 Rab8 22. Bb1 Rfd8 23. Bc2 Nb3 24. Bxb3 cxb3 25. c4 Bd7 26. Rxa6 Nc6 27. Ra3 Be6 28. Nxb3 Nd4 29. Bxd4 exd4 30. Nbd2 Rxb2 31. e5 Bf8 32. Raa1 d3 33. Qe3 Bc5 34. Qf4 Qb6 35. Rf1 Be7 36. Ne4 Bf5 37. g4 Bxe4 38. Qxe4 Bc5 39. Qf4 Qe6 40. Rad1 Rc2 41. Rc1 Re2 42. Kg2 Ra8 43. Nd4 Bxd4 44. Qxd4 d2 45. Rcd1 Ra2 46. Qf4 1/2-1/2