[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.29"]
[Round "1"]
[White "Baasansuren, Erdene"]
[Black "Ivanchuk, Vassily"]
[Result "0-1"]
[WhiteElo "2232"]
[BlackElo "2664"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. a3 Na6 8. e3 d6 9. Ne2 Qb6 10. O-O Bd7 11. axb4 Nxb4 12. Nbc3 a5 13. e4 Rad8 14. Qd2 Qc7 15. f4 Qxc4 16. Rxa5 Ra8 17. Rfa1 Rxa5 18. Rxa5 Bc6 19. f5 b6 20. Ra3 e5 21. b3 Qd3 22. Qxd3 Nxd3 23. Ra7 Rc8 24. h3 h6 25. Ra6 b5 26. d5 Be8 27. b4 Nxb4 28. Rb6 Nd3 29. Nxb5 Bxb5 30. Rxb5 Rc2 31. Kf1 Rd2 32. Rb1 Nc5 33. Ke1 Ra2 34. Rb8+ Kh7 35. Rf8 Nfxe4 36. Bxe4 Nxe4 37. Kf1 f6 38. Rb8 Ra3 39. Kg2 Re3 40. Rb2 h5 41. g4 Kh6 42. Rb8 hxg4 43. hxg4 Kg5 0-1