Event: XXIII Festival Trieste
Site: Trieste ITA
Date: 2021-08-29
White: Sonis, Francesco
WhiteElo: 2508
Black: Tiviakov, Sergei
BlackElo: 2604
Result: 1/2-1/2
ECO: A15
Opening: English Opening: Anglo-Indian Defense, Queen's Indian Formation
Variant: Standard

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 c5 11. d4 cxd4 12. Nxd4 Nc6 13. Be3 a6 14. Rc1 Qc7 15. b3 Nxd4 16. Qxd4 Bc5 17. Qd2 d6 18. Rcd1 Rad8 19. Bg5 f6 20. Be3 a5 21. Qb2 e5 22. Bh3 Rfe8 23. Qe2 Bc6 24. Bg2 a4 25. Qd2 axb3 26. axb3 Bd7 27. Bxc5 dxc5 28. Qd6 Qxd6 29. Rxd6 Bg4 30. Rxb6 Rb8 31. Rxb8 Rxb8 32. f3 Be6 33. Re3 Kf7 34. Kf2 Ke7 35. Rd3 Ra8 36. Bf1 Ra2+ 37. Be2 g5 38. Ke3 Rb2 39. g4 Bf7 40. h3 Be6 41. Kf2 Bf7 42. Ke1 Be6 43. Kf2 Bf7 44. Ke1 Be6 45. Kf2 1/2-1/2