Sivirin, Viktor

[Event "Vladimir Dvorkovich Open"] [Site "Aktobe KAZ"] [Date "20.06.2023"] [Round "1.2"] [White "Sivirin,V"] [Black "Petrosyan,M"] [WhiteElo "1851"] [BlackElo "2629"] [WhiteTitle ""] [BlackTitle "GM"] [Result "0-1"] [ECO "A45"] 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 O-O 5. Nf3 d6 6. Be2 Nc6 7. O-O e5 8. Bh2 Qe7 9. c3 Nd7 10. a4 f5 11. Re1 Kh8 12. Na3 Nd8 13. Bf1 Nf7 14. b4 g5 15. c4 Nf6 16. Rc1 g4 17. hxg4 Nxg4 18. Bg3 Ng5 19. c5 Ne4 20. cxd6 cxd6 21. Bh4 Bf6 22. Bxf6+ Qxf6 23. dxe5 dxe5 24. Rc2 Be6 25. Qa1 Bb3 26. Rb2 Qh6 27. g3 Bd5 28. Bg2 Rae8 29. Nb5 Ng5 30. Nh4 Bxg2 31. Kxg2 a6 32. Nc7 Qc6+ 33. f3 Qxc7 34. fxg4 Qc6+ 35. e4 fxg4 36. Rf2 Rxf2+ 37. Kxf2 Nxe4+ 38. Kg1 Nxg3 39. Ng2 Ne4 40. Qb1 Nd2 0-1